console support for iw6 & s1 (need fixes)
This commit is contained in:
xensik
parent
a9e08a7171
commit
88b4539bbf
9
gen/experimental/iw6c/Makefile
Normal file
9
gen/experimental/iw6c/Makefile
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@ -0,0 +1,9 @@
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generate: iw6c
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clean:
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rm -rf ./parser.hpp
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rm -rf ./parser.cpp
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iw6c: parser.ypp
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bison parser.ypp -Wcounterexamples
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mv parser.hpp parser.cpp ../../../src/experimental/iw6c/xsk/
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888
gen/experimental/iw6c/parser.ypp
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888
gen/experimental/iw6c/parser.ypp
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@ -0,0 +1,888 @@
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/* Copyright 2022 xensik. All rights reserved.
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//
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// Use of this source code is governed by a GNU GPLv3 license
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// that can be found in the LICENSE file.
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*/
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%require "3.7"
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%skeleton "lalr1.cc"
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%language "c++"
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%output "parser.cpp"
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%defines "parser.hpp"
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%define api.prefix {IW6C}
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%define api.namespace {xsk::gsc::iw6c}
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%define api.location.type {xsk::gsc::location}
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%define api.value.type variant
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%define api.token.constructor
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%define api.token.raw
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%define parse.assert
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%define parse.trace
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%define parse.error detailed
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%define parse.lac full
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%locations
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%lex-param { xsk::gsc::iw6c::lexer& lexer }
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%parse-param { xsk::gsc::iw6c::lexer& lexer }
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%parse-param { xsk::gsc::ast::program::ptr& ast }
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%code requires
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{
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#ifdef _MSC_VER
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#pragma warning(disable:4065)
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#pragma warning(disable:4127)
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#endif
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#include "iw6c.hpp"
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namespace xsk::gsc::iw6c { class lexer; }
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}
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%code top
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{
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#include "stdafx.hpp"
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#include "parser.hpp"
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#include "lexer.hpp"
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using namespace xsk::gsc;
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xsk::gsc::iw6c::parser::symbol_type IW6Clex(xsk::gsc::iw6c::lexer& lexer);
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}
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%token SH_DEFINE "#define"
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%token SH_UNDEF "#undef"
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%token SH_IFDEF "#ifdef"
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%token SH_IFNDEF "#ifndef"
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%token SH_IF "#if"
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%token SH_ELIF "#elif"
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%token SH_ELSE "#else"
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%token SH_ENDIF "#endif"
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%token DEVBEGIN "/#"
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%token DEVEND "#/"
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%token INLINE "#inline"
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%token INCLUDE "#include"
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%token USINGTREE "#using_animtree"
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%token ANIMTREE "#animtree"
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%token ENDON "endon"
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%token NOTIFY "notify"
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%token WAIT "wait"
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%token WAITTILL "waittill"
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%token WAITTILLMATCH "waittillmatch"
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%token WAITTILLFRAMEEND "waittillframeend"
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%token IF "if"
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%token ELSE "else"
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%token DO "do"
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%token WHILE "while"
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%token FOR "for"
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%token FOREACH "foreach"
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%token IN "in"
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%token SWITCH "switch"
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%token CASE "case"
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%token DEFAULT "default"
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%token BREAK "break"
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%token CONTINUE "continue"
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%token RETURN "return"
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%token BREAKPOINT "breakpoint"
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%token PROFBEGIN "prof_begin"
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%token PROFEND "prof_end"
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%token THREAD "thread"
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%token CHILDTHREAD "childthread"
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%token THISTHREAD "thisthread"
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%token CALL "call"
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%token TRUE "true"
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%token FALSE "false"
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%token UNDEFINED "undefined"
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%token SIZE "size"
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%token GAME "game"
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%token SELF "self"
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%token ANIM "anim"
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%token LEVEL "level"
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%token LPAREN "("
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%token RPAREN ")"
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%token LBRACE "{"
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%token RBRACE "}"
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%token LBRACKET "["
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%token RBRACKET "]"
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%token COMMA ","
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%token DOT "."
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%token DOUBLECOLON "::"
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%token COLON ":"
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%token SEMICOLON ";"
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%token QMARK "?"
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%token INCREMENT "++"
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%token DECREMENT "--"
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%token LSHIFT "<<"
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%token RSHIFT ">>"
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%token OR "||"
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%token AND "&&"
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%token EQUALITY "=="
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%token INEQUALITY "!="
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%token LESS_EQUAL "<="
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%token GREATER_EQUAL ">="
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%token LESS "<"
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%token GREATER ">"
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%token NOT "!"
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%token COMPLEMENT "~"
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%token ASSIGN "="
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%token ASSIGN_ADD "+="
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%token ASSIGN_SUB "-="
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%token ASSIGN_MUL "*="
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%token ASSIGN_DIV "/="
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%token ASSIGN_MOD "%="
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%token ASSIGN_BW_OR "|="
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%token ASSIGN_BW_AND "&="
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%token ASSIGN_BW_EXOR "^="
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%token ASSIGN_RSHIFT ">>="
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%token ASSIGN_LSHIFT "<<="
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%token BITWISE_OR "|"
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%token BITWISE_AND "&"
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%token BITWISE_EXOR "^"
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%token ADD "+"
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%token SUB "-"
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%token MUL "*"
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%token DIV "/"
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%token MOD "%"
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%token <std::string> PATH "path"
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%token <std::string> IDENTIFIER "identifier"
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%token <std::string> STRING "string literal"
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%token <std::string> ISTRING "localized string"
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%token <std::string> FLOAT "float"
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%token <std::string> INTEGER "integer"
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%type <ast::program::ptr> program
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%type <ast::include::ptr> include
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%type <ast::decl> declaration
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%type <ast::decl_usingtree::ptr> decl_usingtree
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%type <ast::decl_constant::ptr> decl_constant
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%type <ast::decl_thread::ptr> decl_thread
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%type <ast::stmt> stmt
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%type <ast::stmt> stmt_or_dev
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%type <ast::stmt_list::ptr> stmt_list
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%type <ast::stmt_list::ptr> stmt_or_dev_list
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%type <ast::stmt_dev::ptr> stmt_dev
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%type <ast::stmt_list::ptr> stmt_block
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%type <ast::stmt_expr::ptr> stmt_expr
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%type <ast::stmt_call::ptr> stmt_call
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%type <ast::stmt_assign::ptr> stmt_assign
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%type <ast::stmt_endon::ptr> stmt_endon
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%type <ast::stmt_notify::ptr> stmt_notify
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%type <ast::stmt_wait::ptr> stmt_wait
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%type <ast::stmt_waittill::ptr> stmt_waittill
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%type <ast::stmt_waittillmatch::ptr> stmt_waittillmatch
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%type <ast::stmt_waittillframeend::ptr> stmt_waittillframeend
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%type <ast::stmt_if::ptr> stmt_if
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%type <ast::stmt_ifelse::ptr> stmt_ifelse
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%type <ast::stmt_while::ptr> stmt_while
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%type <ast::stmt_dowhile::ptr> stmt_dowhile
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%type <ast::stmt_for::ptr> stmt_for
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%type <ast::stmt_foreach::ptr> stmt_foreach
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%type <ast::stmt_switch::ptr> stmt_switch
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%type <ast::stmt_case::ptr> stmt_case
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%type <ast::stmt_default::ptr> stmt_default
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%type <ast::stmt_break::ptr> stmt_break
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%type <ast::stmt_continue::ptr> stmt_continue
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%type <ast::stmt_return::ptr> stmt_return
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%type <ast::stmt_breakpoint::ptr> stmt_breakpoint
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%type <ast::stmt_prof_begin::ptr> stmt_prof_begin
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%type <ast::stmt_prof_end::ptr> stmt_prof_end
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%type <ast::expr> expr
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%type <ast::expr> expr_or_empty
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%type <ast::expr> expr_assign
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%type <ast::expr> expr_increment
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%type <ast::expr> expr_decrement
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%type <ast::expr> expr_ternary
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%type <ast::expr> expr_binary
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%type <ast::expr> expr_primitive
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%type <ast::expr_complement::ptr> expr_complement
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%type <ast::expr_negate::ptr> expr_negate
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%type <ast::expr_not::ptr> expr_not
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%type <ast::expr_call::ptr> expr_call
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%type <ast::expr_method::ptr> expr_method
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%type <ast::call> expr_function
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%type <ast::call> expr_pointer
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%type <ast::expr_add_array::ptr> expr_add_array
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%type <ast::expr_parameters::ptr> expr_parameters
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%type <ast::expr_arguments::ptr> expr_arguments
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%type <ast::expr_arguments::ptr> expr_arguments_no_empty
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%type <ast::expr_reference::ptr> expr_reference
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%type <ast::expr> expr_tuple
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%type <ast::expr_tuple::ptr> expr_tuple_arguments
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%type <ast::expr> expr_tuple_types
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%type <ast::expr_array::ptr> expr_array
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%type <ast::expr_field::ptr> expr_field
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%type <ast::expr_size::ptr> expr_size
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%type <ast::expr_paren::ptr> expr_paren
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%type <ast::expr> expr_object
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%type <ast::expr_thisthread::ptr> expr_thisthread
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%type <ast::expr_empty_array::ptr> expr_empty_array
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%type <ast::expr_undefined::ptr> expr_undefined
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%type <ast::expr_game::ptr> expr_game
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%type <ast::expr_self::ptr> expr_self
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%type <ast::expr_anim::ptr> expr_anim
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%type <ast::expr_level::ptr> expr_level
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%type <ast::expr_animation::ptr> expr_animation
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%type <ast::expr_animtree::ptr> expr_animtree
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%type <ast::expr_identifier::ptr> expr_identifier_nosize
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%type <ast::expr_identifier::ptr> expr_identifier
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%type <ast::expr_path::ptr> expr_path
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%type <ast::expr_istring::ptr> expr_istring
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%type <ast::expr_string::ptr> expr_string
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%type <ast::expr_vector::ptr> expr_vector
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%type <ast::expr_float::ptr> expr_float
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%type <ast::expr_integer::ptr> expr_integer
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%type <ast::expr_false::ptr> expr_false
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%type <ast::expr_true::ptr> expr_true
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%nonassoc SIZEOF
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%nonassoc ADD_ARRAY
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%nonassoc RBRACKET
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%nonassoc THEN
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%nonassoc ELSE
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%nonassoc INCREMENT DECREMENT
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%precedence TERN
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%right QMARK
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%left OR
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%left AND
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%left BITWISE_OR
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%left BITWISE_EXOR
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%left BITWISE_AND
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%left EQUALITY INEQUALITY
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%left LESS GREATER LESS_EQUAL GREATER_EQUAL
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%left LSHIFT RSHIFT
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%left ADD SUB
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%left MUL DIV MOD
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%right NOT COMPLEMENT
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%precedence NEG
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%precedence ANIMREF
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%precedence PREINC PREDEC
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%precedence POSTINC POSTDEC
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%start root
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%%
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root
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: program { ast = std::move($1); }
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| { ast = std::make_unique<ast::program>(@$); }
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;
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program
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: program inline
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{ $$ = std::move($1); }
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| program include
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{ $$ = std::move($1); $$->includes.push_back(std::move($2)); }
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| program declaration
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{ $$ = std::move($1); $$->declarations.push_back(std::move($2)); }
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| inline
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{ $$ = std::make_unique<ast::program>(@$); }
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| include
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{ $$ = std::make_unique<ast::program>(@$); $$->includes.push_back(std::move($1)); }
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| declaration
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{ $$ = std::make_unique<ast::program>(@$); $$->declarations.push_back(std::move($1)); }
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;
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inline
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: INLINE expr_path SEMICOLON { lexer.push_header($2->value); }
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;
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include
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: INCLUDE expr_path SEMICOLON
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{ $$ = std::make_unique<ast::include>(@$, std::move($2)); }
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;
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declaration
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: DEVBEGIN { $$.as_dev_begin = std::make_unique<ast::decl_dev_begin>(@$); }
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| DEVEND { $$.as_dev_end = std::make_unique<ast::decl_dev_end>(@$); }
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| decl_usingtree { $$.as_usingtree = std::move($1); }
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| decl_constant { $$.as_constant = std::move($1); }
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| decl_thread { $$.as_thread = std::move($1); }
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;
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decl_usingtree
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: USINGTREE LPAREN expr_string RPAREN SEMICOLON
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{ lexer.ban_header(@$); $$ = std::make_unique<ast::decl_usingtree>(@$, std::move($3)); }
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;
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decl_constant
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: expr_identifier ASSIGN expr SEMICOLON
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{ $$ = std::make_unique<ast::decl_constant>(@$, std::move($1), std::move($3)); }
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;
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decl_thread
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: expr_identifier LPAREN expr_parameters RPAREN stmt_block
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{ lexer.ban_header(@$); $$ = std::make_unique<ast::decl_thread>(@$, std::move($1), std::move($3), std::move($5)); }
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;
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stmt
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: stmt_block { $$.as_list = std::move($1); }
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| stmt_call { $$.as_call = std::move($1); }
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| stmt_assign { $$.as_assign = std::move($1); }
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| stmt_endon { $$.as_endon = std::move($1); }
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| stmt_notify { $$.as_notify = std::move($1); }
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| stmt_wait { $$.as_wait = std::move($1); }
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| stmt_waittill { $$.as_waittill = std::move($1); }
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| stmt_waittillmatch { $$.as_waittillmatch = std::move($1); }
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| stmt_waittillframeend { $$.as_waittillframeend = std::move($1); }
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| stmt_if { $$.as_if = std::move($1); }
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| stmt_ifelse { $$.as_ifelse = std::move($1); }
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| stmt_while { $$.as_while = std::move($1); }
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| stmt_dowhile { $$.as_dowhile = std::move($1); }
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| stmt_for { $$.as_for = std::move($1); }
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| stmt_foreach { $$.as_foreach = std::move($1); }
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| stmt_switch { $$.as_switch = std::move($1); }
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| stmt_case { $$.as_case = std::move($1); }
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| stmt_default { $$.as_default = std::move($1); }
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| stmt_break { $$.as_break = std::move($1); }
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| stmt_continue { $$.as_continue = std::move($1); }
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| stmt_return { $$.as_return = std::move($1); }
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| stmt_breakpoint { $$.as_breakpoint = std::move($1); }
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| stmt_prof_begin { $$.as_prof_begin = std::move($1); }
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| stmt_prof_end { $$.as_prof_end = std::move($1); }
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;
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stmt_or_dev
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: stmt { $$ = std::move($1); }
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| stmt_dev { $$.as_dev = std::move($1); }
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;
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stmt_list
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: stmt_list stmt
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{ $$ = std::move($1); $$->list.push_back(std::move($2)); }
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| stmt
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{ $$ = std::make_unique<ast::stmt_list>(@$); $$->list.push_back(std::move($1)); }
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;
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stmt_or_dev_list
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: stmt_or_dev_list stmt_or_dev
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{ $$ = std::move($1); $$->list.push_back(std::move($2)); }
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| stmt_or_dev
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{ $$ = std::make_unique<ast::stmt_list>(@$); $$->list.push_back(std::move($1)); }
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;
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stmt_dev
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: DEVBEGIN stmt_list DEVEND { $$ = std::make_unique<ast::stmt_dev>(@$, std::move($2)); }
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| DEVBEGIN DEVEND { $$ = std::make_unique<ast::stmt_dev>(@$, std::make_unique<ast::stmt_list>(@$)); }
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;
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stmt_block
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: LBRACE stmt_or_dev_list RBRACE { $$ = std::move($2); }
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| LBRACE RBRACE { $$ = std::make_unique<ast::stmt_list>(@$); }
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;
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stmt_expr
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: expr_assign
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{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
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| expr_increment
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{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
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| expr_decrement
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{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
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|
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{ $$ = std::make_unique<ast::stmt_expr>(@$, std::make_unique<ast::node>(@$)); }
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;
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stmt_call
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: expr_call SEMICOLON
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{ $$ = std::make_unique<ast::stmt_call>(@$, ast::expr(std::move($1))); }
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| expr_method SEMICOLON
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{ $$ = std::make_unique<ast::stmt_call>(@$, ast::expr(std::move($1))); }
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;
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stmt_assign
|
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: expr_assign SEMICOLON
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{ $$ = std::make_unique<ast::stmt_assign>(@$, std::move($1)); }
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| expr_increment SEMICOLON
|
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{ $$ = std::make_unique<ast::stmt_assign>(@$, std::move($1)); }
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| expr_decrement SEMICOLON
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{ $$ = std::make_unique<ast::stmt_assign>(@$, std::move($1)); }
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;
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stmt_endon
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: expr_object ENDON LPAREN expr RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_endon>(@$, std::move($1), std::move($4)); }
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;
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stmt_notify
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: expr_object NOTIFY LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_notify>(@$, std::move($1), std::move($4), std::move($6)); }
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| expr_object NOTIFY LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_notify>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
|
||||
;
|
||||
|
||||
stmt_wait
|
||||
: WAIT expr SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_wait>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
stmt_waittill
|
||||
: expr_object WAITTILL LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittill>(@$, std::move($1), std::move($4), std::move($6)); }
|
||||
| expr_object WAITTILL LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittill>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
|
||||
;
|
||||
|
||||
stmt_waittillmatch
|
||||
: expr_object WAITTILLMATCH LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittillmatch>(@$, std::move($1), std::move($4), std::move($6)); }
|
||||
| expr_object WAITTILLMATCH LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittillmatch>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
|
||||
;
|
||||
|
||||
stmt_waittillframeend
|
||||
: WAITTILLFRAMEEND SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittillframeend>(@$); }
|
||||
;
|
||||
|
||||
stmt_if
|
||||
: IF LPAREN expr RPAREN stmt %prec THEN
|
||||
{ $$ = std::make_unique<ast::stmt_if>(@$, std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt_ifelse
|
||||
: IF LPAREN expr RPAREN stmt ELSE stmt
|
||||
{ $$ = std::make_unique<ast::stmt_ifelse>(@$, std::move($3), std::move($5), std::move($7)); }
|
||||
;
|
||||
|
||||
stmt_while
|
||||
: WHILE LPAREN expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_while>(@$, std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt_dowhile
|
||||
: DO stmt WHILE LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_dowhile>(@$, std::move($5), std::move($2)); }
|
||||
;
|
||||
|
||||
stmt_for
|
||||
: FOR LPAREN stmt_expr SEMICOLON expr_or_empty SEMICOLON stmt_expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_for>(@$, ast::stmt(std::move($3)), std::move($5), ast::stmt(std::move($7)), std::move($9)); }
|
||||
;
|
||||
|
||||
stmt_foreach
|
||||
: FOREACH LPAREN expr_identifier IN expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_foreach>(@$, ast::expr(std::move($3)), std::move($5), std::move($7)); }
|
||||
| FOREACH LPAREN expr_identifier COMMA expr_identifier IN expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_foreach>(@$, ast::expr(std::move($3)), ast::expr(std::move($5)), std::move($7), std::move($9)); }
|
||||
;
|
||||
|
||||
stmt_switch
|
||||
: SWITCH LPAREN expr RPAREN stmt_block
|
||||
{ $$ = std::make_unique<ast::stmt_switch>(@$, std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt_case
|
||||
: CASE expr_integer COLON
|
||||
{ $$ = std::make_unique<ast::stmt_case>(@$, ast::expr(std::move($2)), std::make_unique<ast::stmt_list>(@$)); }
|
||||
| CASE expr_string COLON
|
||||
{ $$ = std::make_unique<ast::stmt_case>(@$, ast::expr(std::move($2)), std::make_unique<ast::stmt_list>(@$)); }
|
||||
;
|
||||
|
||||
stmt_default
|
||||
: DEFAULT COLON
|
||||
{ $$ = std::make_unique<ast::stmt_default>(@$, std::make_unique<ast::stmt_list>(@$)); }
|
||||
;
|
||||
|
||||
stmt_break
|
||||
: BREAK SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_break>(@$); }
|
||||
;
|
||||
|
||||
stmt_continue
|
||||
: CONTINUE SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_continue>(@$); }
|
||||
;
|
||||
|
||||
stmt_return
|
||||
: RETURN expr SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_return>(@$, std::move($2)); }
|
||||
| RETURN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_return>(@$, std::make_unique<ast::node>(@$)); }
|
||||
;
|
||||
|
||||
stmt_breakpoint
|
||||
: BREAKPOINT SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_breakpoint>(@$); }
|
||||
;
|
||||
|
||||
stmt_prof_begin
|
||||
: PROFBEGIN LPAREN expr_arguments RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_prof_begin>(@$, std::move($3)); }
|
||||
;
|
||||
|
||||
stmt_prof_end
|
||||
: PROFEND LPAREN expr_arguments RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_prof_end>(@$, std::move($3)); }
|
||||
;
|
||||
|
||||
expr
|
||||
: expr_ternary { $$ = std::move($1); }
|
||||
| expr_binary { $$ = std::move($1); }
|
||||
| expr_primitive { $$ = std::move($1); }
|
||||
;
|
||||
|
||||
expr_or_empty
|
||||
: expr { $$ = std::move($1); }
|
||||
| { $$.as_node = std::make_unique<ast::node>(@$); }
|
||||
;
|
||||
|
||||
expr_assign
|
||||
: expr_tuple ASSIGN expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_BW_OR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_bitwise_or>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_BW_AND expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_bitwise_and>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_BW_EXOR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_bitwise_exor>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_LSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_shift_left>(@$, std::move($1),std::move( $3)); }
|
||||
| expr_object ASSIGN_RSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_shift_right>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_ADD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_add>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_SUB expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_sub>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_MUL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_mul>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_DIV expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_div>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_MOD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_mod>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_increment
|
||||
: INCREMENT expr_object %prec PREINC
|
||||
{ $$.as_node = std::make_unique<ast::expr_increment>(@$, std::move($2), true); }
|
||||
| expr_object INCREMENT %prec POSTINC
|
||||
{ $$.as_node = std::make_unique<ast::expr_increment>(@$, std::move($1), false); }
|
||||
;
|
||||
|
||||
expr_decrement
|
||||
: DECREMENT expr_object %prec PREDEC
|
||||
{ $$.as_node = std::make_unique<ast::expr_decrement>(@$, std::move($2), true); }
|
||||
| expr_object DECREMENT %prec POSTDEC
|
||||
{ $$.as_node = std::make_unique<ast::expr_decrement>(@$, std::move($1), false); }
|
||||
;
|
||||
|
||||
expr_ternary
|
||||
: expr QMARK expr COLON expr %prec TERN
|
||||
{ $$.as_node = std::make_unique<ast::expr_ternary>(@$, std::move($1), std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
expr_binary
|
||||
: expr OR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_or>(@$, std::move($1), std::move($3)); }
|
||||
| expr AND expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_and>(@$, std::move($1), std::move($3)); }
|
||||
| expr EQUALITY expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_equality>(@$, std::move($1), std::move($3)); }
|
||||
| expr INEQUALITY expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_inequality>(@$, std::move($1), std::move($3)); }
|
||||
| expr LESS_EQUAL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_less_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr GREATER_EQUAL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_greater_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr LESS expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_less>(@$, std::move($1), std::move($3)); }
|
||||
| expr GREATER expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_greater>(@$, std::move($1), std::move($3)); }
|
||||
| expr BITWISE_OR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_bitwise_or>(@$, std::move($1), std::move($3)); }
|
||||
| expr BITWISE_AND expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_bitwise_and>(@$, std::move($1), std::move($3)); }
|
||||
| expr BITWISE_EXOR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_bitwise_exor>(@$, std::move($1), std::move($3)); }
|
||||
| expr LSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_shift_left>(@$, std::move($1), std::move($3)); }
|
||||
| expr RSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_shift_right>(@$, std::move($1), std::move($3)); }
|
||||
| expr ADD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_add>(@$, std::move($1), std::move($3)); }
|
||||
| expr SUB expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_sub>(@$, std::move($1), std::move($3)); }
|
||||
| expr MUL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_mul>(@$, std::move($1), std::move($3)); }
|
||||
| expr DIV expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_div>(@$, std::move($1), std::move($3)); }
|
||||
| expr MOD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_mod>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_primitive
|
||||
: expr_complement { $$.as_node = std::move($1); }
|
||||
| expr_negate { $$.as_node = std::move($1); }
|
||||
| expr_not { $$.as_node = std::move($1); }
|
||||
| expr_call { $$.as_node = std::move($1); }
|
||||
| expr_method { $$.as_node = std::move($1); }
|
||||
| expr_add_array { $$.as_node = std::move($1); }
|
||||
| expr_reference { $$.as_node = std::move($1); }
|
||||
| expr_array { $$.as_node = std::move($1); }
|
||||
| expr_field { $$.as_node = std::move($1); }
|
||||
| expr_size { $$.as_node = std::move($1); }
|
||||
| expr_paren { $$.as_node = std::move($1); }
|
||||
| expr_thisthread { $$.as_node = std::move($1); }
|
||||
| expr_empty_array { $$.as_node = std::move($1); }
|
||||
| expr_undefined { $$.as_node = std::move($1); }
|
||||
| expr_game { $$.as_node = std::move($1); }
|
||||
| expr_self { $$.as_node = std::move($1); }
|
||||
| expr_anim { $$.as_node = std::move($1); }
|
||||
| expr_level { $$.as_node = std::move($1); }
|
||||
| expr_animation { $$.as_node = std::move($1); }
|
||||
| expr_animtree { $$.as_node = std::move($1); }
|
||||
| expr_identifier { $$.as_node = std::move($1); }
|
||||
| expr_istring { $$.as_node = std::move($1); }
|
||||
| expr_string { $$.as_node = std::move($1); }
|
||||
| expr_vector { $$.as_node = std::move($1); }
|
||||
| expr_float { $$.as_node = std::move($1); }
|
||||
| expr_integer { $$.as_node = std::move($1); }
|
||||
| expr_false { $$.as_node = std::move($1); }
|
||||
| expr_true { $$.as_node = std::move($1); }
|
||||
;
|
||||
|
||||
expr_complement
|
||||
: COMPLEMENT expr
|
||||
{ $$ = std::make_unique<ast::expr_complement>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_negate
|
||||
: SUB expr_identifier %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
| SUB expr_paren %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
| SUB expr_array %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
| SUB expr_field %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
;
|
||||
|
||||
expr_not
|
||||
: NOT expr
|
||||
{ $$ = std::make_unique<ast::expr_not>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_call
|
||||
: expr_function { $$ = std::make_unique<ast::expr_call>(@$, std::move($1)); }
|
||||
| expr_pointer { $$ = std::make_unique<ast::expr_call>(@$, std::move($1)); }
|
||||
;
|
||||
expr_method
|
||||
: expr_object expr_function { $$ = std::make_unique<ast::expr_method>(@$, std::move($1), std::move($2)); }
|
||||
| expr_object expr_pointer { $$ = std::make_unique<ast::expr_method>(@$, std::move($1), std::move($2)); }
|
||||
;
|
||||
|
||||
expr_function
|
||||
: expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::make_unique<ast::expr_path>(@$), std::move($1), std::move($3), ast::call::mode::normal); }
|
||||
| expr_path DOUBLECOLON expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::move($1), std::move($3), std::move($5), ast::call::mode::normal); }
|
||||
| THREAD expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::make_unique<ast::expr_path>(@$), std::move($2), std::move($4), ast::call::mode::thread); }
|
||||
| THREAD expr_path DOUBLECOLON expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::move($2), std::move($4), std::move($6), ast::call::mode::thread); }
|
||||
| CHILDTHREAD expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::make_unique<ast::expr_path>(@$), std::move($2), std::move($4), ast::call::mode::childthread); }
|
||||
| CHILDTHREAD expr_path DOUBLECOLON expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::move($2), std::move($4), std::move($6), ast::call::mode::childthread); }
|
||||
;
|
||||
|
||||
expr_pointer
|
||||
: LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($3), std::move($7), ast::call::mode::normal); }
|
||||
| THREAD LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($4), std::move($8), ast::call::mode::thread); }
|
||||
| CHILDTHREAD LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($4), std::move($8), ast::call::mode::childthread); }
|
||||
| CALL LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($4), std::move($8), ast::call::mode::builtin); }
|
||||
;
|
||||
|
||||
expr_add_array
|
||||
: LBRACKET expr_arguments_no_empty RBRACKET
|
||||
{ $$ = std::make_unique<ast::expr_add_array>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_parameters
|
||||
: expr_parameters COMMA expr_identifier
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($3)); }
|
||||
| expr_identifier
|
||||
{ $$ = std::make_unique<ast::expr_parameters>(@$); $$->list.push_back(std::move($1)); }
|
||||
|
|
||||
{ $$ = std::make_unique<ast::expr_parameters>(@$); }
|
||||
;
|
||||
|
||||
expr_arguments
|
||||
: expr_arguments_no_empty
|
||||
{ $$ = std::move($1); }
|
||||
|
|
||||
{ $$ = std::make_unique<ast::expr_arguments>(@$); }
|
||||
;
|
||||
|
||||
expr_arguments_no_empty
|
||||
: expr_arguments COMMA expr
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($3)); }
|
||||
| expr %prec ADD_ARRAY
|
||||
{ $$ = std::make_unique<ast::expr_arguments>(@$); $$->list.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
expr_reference
|
||||
: DOUBLECOLON expr_identifier
|
||||
{ $$ = std::make_unique<ast::expr_reference>(@$, std::make_unique<ast::expr_path>(@$), std::move($2)); }
|
||||
| expr_path DOUBLECOLON expr_identifier
|
||||
{ $$ = std::make_unique<ast::expr_reference>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_tuple
|
||||
: LBRACKET expr_tuple_arguments RBRACKET
|
||||
{ $$.as_node = std::move($2); }
|
||||
;
|
||||
|
||||
expr_tuple_arguments
|
||||
: expr_tuple_arguments COMMA expr_tuple_types
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($3)); }
|
||||
| expr_tuple_types
|
||||
{ $$ = std::make_unique<ast::expr_tuple>(@$); $$->list.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
expr_tuple_types
|
||||
: expr_array { $$.as_node = std::move($1); }
|
||||
| expr_field { $$.as_node = std::move($1); }
|
||||
| expr_identifier { $$.as_node = std::move($1); }
|
||||
;
|
||||
|
||||
expr_array
|
||||
: expr_object LBRACKET expr RBRACKET
|
||||
{ $$ = std::make_unique<ast::expr_array>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_field
|
||||
: expr_object DOT expr_identifier_nosize
|
||||
{ $$ = std::make_unique<ast::expr_field>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_size
|
||||
: expr_object DOT SIZE %prec SIZEOF
|
||||
{ $$ = std::make_unique<ast::expr_size>(@$, std::move($1)); }
|
||||
;
|
||||
|
||||
expr_paren
|
||||
: LPAREN expr RPAREN
|
||||
{ $$ = std::make_unique<ast::expr_paren>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_object
|
||||
: expr_call { $$.as_node = std::move($1); }
|
||||
| expr_method { $$.as_node = std::move($1); }
|
||||
| expr_array { $$.as_node = std::move($1); }
|
||||
| expr_field { $$.as_node = std::move($1); }
|
||||
| expr_game { $$.as_node = std::move($1); }
|
||||
| expr_self { $$.as_node = std::move($1); }
|
||||
| expr_anim { $$.as_node = std::move($1); }
|
||||
| expr_level { $$.as_node = std::move($1); }
|
||||
| expr_identifier { $$.as_node = std::move($1); }
|
||||
;
|
||||
|
||||
expr_thisthread
|
||||
: THISTHREAD
|
||||
{ $$ = std::make_unique<ast::expr_thisthread>(@$); };
|
||||
;
|
||||
|
||||
expr_empty_array
|
||||
: LBRACKET RBRACKET
|
||||
{ $$ = std::make_unique<ast::expr_empty_array>(@$); };
|
||||
;
|
||||
|
||||
expr_undefined
|
||||
: UNDEFINED
|
||||
{ $$ = std::make_unique<ast::expr_undefined>(@$); };
|
||||
;
|
||||
|
||||
expr_game
|
||||
: GAME
|
||||
{ $$ = std::make_unique<ast::expr_game>(@$); };
|
||||
;
|
||||
|
||||
expr_self
|
||||
: SELF
|
||||
{ $$ = std::make_unique<ast::expr_self>(@$); };
|
||||
;
|
||||
|
||||
expr_anim
|
||||
: ANIM
|
||||
{ $$ = std::make_unique<ast::expr_anim>(@$); };
|
||||
;
|
||||
|
||||
expr_level
|
||||
: LEVEL
|
||||
{ $$ = std::make_unique<ast::expr_level>(@$); };
|
||||
;
|
||||
|
||||
expr_animation
|
||||
: MOD IDENTIFIER %prec ANIMREF
|
||||
{ $$ = std::make_unique<ast::expr_animation>(@$, $2); };
|
||||
;
|
||||
|
||||
expr_animtree
|
||||
: ANIMTREE
|
||||
{ $$ = std::make_unique<ast::expr_animtree>(@$); };
|
||||
;
|
||||
|
||||
expr_identifier_nosize
|
||||
: IDENTIFIER
|
||||
{ $$ = std::make_unique<ast::expr_identifier>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_identifier
|
||||
: IDENTIFIER
|
||||
{ $$ = std::make_unique<ast::expr_identifier>(@$, $1); };
|
||||
| SIZE
|
||||
{ $$ = std::make_unique<ast::expr_identifier>(@$, "size"); };
|
||||
;
|
||||
|
||||
expr_path
|
||||
: IDENTIFIER
|
||||
{ $$ = std::make_unique<ast::expr_path>(@$, $1); };
|
||||
| PATH
|
||||
{ $$ = std::make_unique<ast::expr_path>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_istring
|
||||
: ISTRING
|
||||
{ $$ = std::make_unique<ast::expr_istring>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_string
|
||||
: STRING
|
||||
{ $$ = std::make_unique<ast::expr_string>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_vector
|
||||
: LPAREN expr COMMA expr COMMA expr RPAREN
|
||||
{ $$ = std::make_unique<ast::expr_vector>(@$, std::move($2), std::move($4), std::move($6)); };
|
||||
;
|
||||
|
||||
expr_float
|
||||
: SUB FLOAT %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_float>(@$, "-" + $2); };
|
||||
| FLOAT
|
||||
{ $$ = std::make_unique<ast::expr_float>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_integer
|
||||
: SUB INTEGER %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_integer>(@$, "-" + $2); };
|
||||
| INTEGER
|
||||
{ $$ = std::make_unique<ast::expr_integer>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_false
|
||||
: FALSE
|
||||
{ $$ = std::make_unique<ast::expr_false>(@$); };
|
||||
;
|
||||
|
||||
expr_true
|
||||
: TRUE
|
||||
{ $$ = std::make_unique<ast::expr_true>(@$); };
|
||||
;
|
||||
|
||||
%%
|
||||
|
||||
void xsk::gsc::iw6c::parser::error(const xsk::gsc::location& loc, const std::string& msg)
|
||||
{
|
||||
throw xsk::gsc::comp_error(loc, msg);
|
||||
}
|
||||
9
gen/experimental/s1c/Makefile
Normal file
9
gen/experimental/s1c/Makefile
Normal file
@ -0,0 +1,9 @@
|
||||
generate: s1c
|
||||
|
||||
clean:
|
||||
rm -rf ./parser.hpp
|
||||
rm -rf ./parser.cpp
|
||||
|
||||
s1c: parser.ypp
|
||||
bison parser.ypp -Wcounterexamples
|
||||
mv parser.hpp parser.cpp ../../../src/experimental/s1c/xsk/
|
||||
898
gen/experimental/s1c/parser.ypp
Normal file
898
gen/experimental/s1c/parser.ypp
Normal file
@ -0,0 +1,898 @@
|
||||
/* Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
*/
|
||||
|
||||
%require "3.7"
|
||||
%skeleton "lalr1.cc"
|
||||
%language "c++"
|
||||
%output "parser.cpp"
|
||||
%defines "parser.hpp"
|
||||
%define api.prefix {S1C}
|
||||
%define api.namespace {xsk::gsc::s1c}
|
||||
%define api.location.type {xsk::gsc::location}
|
||||
%define api.value.type variant
|
||||
%define api.token.constructor
|
||||
%define api.token.raw
|
||||
%define parse.assert
|
||||
%define parse.trace
|
||||
%define parse.error detailed
|
||||
%define parse.lac full
|
||||
%locations
|
||||
%lex-param { xsk::gsc::s1c::lexer& lexer }
|
||||
%parse-param { xsk::gsc::s1c::lexer& lexer }
|
||||
%parse-param { xsk::gsc::ast::program::ptr& ast }
|
||||
|
||||
%code requires
|
||||
{
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(disable:4065)
|
||||
#pragma warning(disable:4127)
|
||||
#endif
|
||||
#include "s1c.hpp"
|
||||
namespace xsk::gsc::s1c { class lexer; }
|
||||
}
|
||||
|
||||
%code top
|
||||
{
|
||||
#include "stdafx.hpp"
|
||||
#include "parser.hpp"
|
||||
#include "lexer.hpp"
|
||||
using namespace xsk::gsc;
|
||||
xsk::gsc::s1c::parser::symbol_type S1Clex(xsk::gsc::s1c::lexer& lexer);
|
||||
}
|
||||
|
||||
%token SH_DEFINE "#define"
|
||||
%token SH_UNDEF "#undef"
|
||||
%token SH_IFDEF "#ifdef"
|
||||
%token SH_IFNDEF "#ifndef"
|
||||
%token SH_IF "#if"
|
||||
%token SH_ELIF "#elif"
|
||||
%token SH_ELSE "#else"
|
||||
%token SH_ENDIF "#endif"
|
||||
%token DEVBEGIN "/#"
|
||||
%token DEVEND "#/"
|
||||
%token INLINE "#inline"
|
||||
%token INCLUDE "#include"
|
||||
%token USINGTREE "#using_animtree"
|
||||
%token ANIMTREE "#animtree"
|
||||
%token ENDON "endon"
|
||||
%token NOTIFY "notify"
|
||||
%token WAIT "wait"
|
||||
%token WAITTILL "waittill"
|
||||
%token WAITTILLMATCH "waittillmatch"
|
||||
%token WAITTILLFRAMEEND "waittillframeend"
|
||||
%token WAITFRAME "waitframe"
|
||||
%token IF "if"
|
||||
%token ELSE "else"
|
||||
%token DO "do"
|
||||
%token WHILE "while"
|
||||
%token FOR "for"
|
||||
%token FOREACH "foreach"
|
||||
%token IN "in"
|
||||
%token SWITCH "switch"
|
||||
%token CASE "case"
|
||||
%token DEFAULT "default"
|
||||
%token BREAK "break"
|
||||
%token CONTINUE "continue"
|
||||
%token RETURN "return"
|
||||
%token BREAKPOINT "breakpoint"
|
||||
%token PROFBEGIN "prof_begin"
|
||||
%token PROFEND "prof_end"
|
||||
%token THREAD "thread"
|
||||
%token CHILDTHREAD "childthread"
|
||||
%token THISTHREAD "thisthread"
|
||||
%token CALL "call"
|
||||
%token TRUE "true"
|
||||
%token FALSE "false"
|
||||
%token UNDEFINED "undefined"
|
||||
%token SIZE "size"
|
||||
%token GAME "game"
|
||||
%token SELF "self"
|
||||
%token ANIM "anim"
|
||||
%token LEVEL "level"
|
||||
%token LPAREN "("
|
||||
%token RPAREN ")"
|
||||
%token LBRACE "{"
|
||||
%token RBRACE "}"
|
||||
%token LBRACKET "["
|
||||
%token RBRACKET "]"
|
||||
%token COMMA ","
|
||||
%token DOT "."
|
||||
%token DOUBLECOLON "::"
|
||||
%token COLON ":"
|
||||
%token SEMICOLON ";"
|
||||
%token QMARK "?"
|
||||
%token INCREMENT "++"
|
||||
%token DECREMENT "--"
|
||||
%token LSHIFT "<<"
|
||||
%token RSHIFT ">>"
|
||||
%token OR "||"
|
||||
%token AND "&&"
|
||||
%token EQUALITY "=="
|
||||
%token INEQUALITY "!="
|
||||
%token LESS_EQUAL "<="
|
||||
%token GREATER_EQUAL ">="
|
||||
%token LESS "<"
|
||||
%token GREATER ">"
|
||||
%token NOT "!"
|
||||
%token COMPLEMENT "~"
|
||||
%token ASSIGN "="
|
||||
%token ASSIGN_ADD "+="
|
||||
%token ASSIGN_SUB "-="
|
||||
%token ASSIGN_MUL "*="
|
||||
%token ASSIGN_DIV "/="
|
||||
%token ASSIGN_MOD "%="
|
||||
%token ASSIGN_BW_OR "|="
|
||||
%token ASSIGN_BW_AND "&="
|
||||
%token ASSIGN_BW_EXOR "^="
|
||||
%token ASSIGN_RSHIFT ">>="
|
||||
%token ASSIGN_LSHIFT "<<="
|
||||
%token BITWISE_OR "|"
|
||||
%token BITWISE_AND "&"
|
||||
%token BITWISE_EXOR "^"
|
||||
%token ADD "+"
|
||||
%token SUB "-"
|
||||
%token MUL "*"
|
||||
%token DIV "/"
|
||||
%token MOD "%"
|
||||
%token <std::string> PATH "path"
|
||||
%token <std::string> IDENTIFIER "identifier"
|
||||
%token <std::string> STRING "string literal"
|
||||
%token <std::string> ISTRING "localized string"
|
||||
%token <std::string> FLOAT "float"
|
||||
%token <std::string> INTEGER "integer"
|
||||
|
||||
%type <ast::program::ptr> program
|
||||
%type <ast::include::ptr> include
|
||||
%type <ast::decl> declaration
|
||||
%type <ast::decl_usingtree::ptr> decl_usingtree
|
||||
%type <ast::decl_constant::ptr> decl_constant
|
||||
%type <ast::decl_thread::ptr> decl_thread
|
||||
%type <ast::stmt> stmt
|
||||
%type <ast::stmt> stmt_or_dev
|
||||
%type <ast::stmt_list::ptr> stmt_list
|
||||
%type <ast::stmt_list::ptr> stmt_or_dev_list
|
||||
%type <ast::stmt_dev::ptr> stmt_dev
|
||||
%type <ast::stmt_list::ptr> stmt_block
|
||||
%type <ast::stmt_expr::ptr> stmt_expr
|
||||
%type <ast::stmt_call::ptr> stmt_call
|
||||
%type <ast::stmt_assign::ptr> stmt_assign
|
||||
%type <ast::stmt_endon::ptr> stmt_endon
|
||||
%type <ast::stmt_notify::ptr> stmt_notify
|
||||
%type <ast::stmt_wait::ptr> stmt_wait
|
||||
%type <ast::stmt_waittill::ptr> stmt_waittill
|
||||
%type <ast::stmt_waittillmatch::ptr> stmt_waittillmatch
|
||||
%type <ast::stmt_waittillframeend::ptr> stmt_waittillframeend
|
||||
%type <ast::stmt_waitframe::ptr> stmt_waitframe
|
||||
%type <ast::stmt_if::ptr> stmt_if
|
||||
%type <ast::stmt_ifelse::ptr> stmt_ifelse
|
||||
%type <ast::stmt_while::ptr> stmt_while
|
||||
%type <ast::stmt_dowhile::ptr> stmt_dowhile
|
||||
%type <ast::stmt_for::ptr> stmt_for
|
||||
%type <ast::stmt_foreach::ptr> stmt_foreach
|
||||
%type <ast::stmt_switch::ptr> stmt_switch
|
||||
%type <ast::stmt_case::ptr> stmt_case
|
||||
%type <ast::stmt_default::ptr> stmt_default
|
||||
%type <ast::stmt_break::ptr> stmt_break
|
||||
%type <ast::stmt_continue::ptr> stmt_continue
|
||||
%type <ast::stmt_return::ptr> stmt_return
|
||||
%type <ast::stmt_breakpoint::ptr> stmt_breakpoint
|
||||
%type <ast::stmt_prof_begin::ptr> stmt_prof_begin
|
||||
%type <ast::stmt_prof_end::ptr> stmt_prof_end
|
||||
%type <ast::expr> expr
|
||||
%type <ast::expr> expr_or_empty
|
||||
%type <ast::expr> expr_assign
|
||||
%type <ast::expr> expr_increment
|
||||
%type <ast::expr> expr_decrement
|
||||
%type <ast::expr> expr_ternary
|
||||
%type <ast::expr> expr_binary
|
||||
%type <ast::expr> expr_primitive
|
||||
%type <ast::expr_complement::ptr> expr_complement
|
||||
%type <ast::expr_negate::ptr> expr_negate
|
||||
%type <ast::expr_not::ptr> expr_not
|
||||
%type <ast::expr_call::ptr> expr_call
|
||||
%type <ast::expr_method::ptr> expr_method
|
||||
%type <ast::call> expr_function
|
||||
%type <ast::call> expr_pointer
|
||||
%type <ast::expr_add_array::ptr> expr_add_array
|
||||
%type <ast::expr_parameters::ptr> expr_parameters
|
||||
%type <ast::expr_arguments::ptr> expr_arguments
|
||||
%type <ast::expr_arguments::ptr> expr_arguments_no_empty
|
||||
%type <ast::expr_reference::ptr> expr_reference
|
||||
%type <ast::expr> expr_tuple
|
||||
%type <ast::expr_tuple::ptr> expr_tuple_arguments
|
||||
%type <ast::expr> expr_tuple_types
|
||||
%type <ast::expr_array::ptr> expr_array
|
||||
%type <ast::expr_field::ptr> expr_field
|
||||
%type <ast::expr_size::ptr> expr_size
|
||||
%type <ast::expr_paren::ptr> expr_paren
|
||||
%type <ast::expr> expr_object
|
||||
%type <ast::expr_thisthread::ptr> expr_thisthread
|
||||
%type <ast::expr_empty_array::ptr> expr_empty_array
|
||||
%type <ast::expr_undefined::ptr> expr_undefined
|
||||
%type <ast::expr_game::ptr> expr_game
|
||||
%type <ast::expr_self::ptr> expr_self
|
||||
%type <ast::expr_anim::ptr> expr_anim
|
||||
%type <ast::expr_level::ptr> expr_level
|
||||
%type <ast::expr_animation::ptr> expr_animation
|
||||
%type <ast::expr_animtree::ptr> expr_animtree
|
||||
%type <ast::expr_identifier::ptr> expr_identifier_nosize
|
||||
%type <ast::expr_identifier::ptr> expr_identifier
|
||||
%type <ast::expr_path::ptr> expr_path
|
||||
%type <ast::expr_istring::ptr> expr_istring
|
||||
%type <ast::expr_string::ptr> expr_string
|
||||
%type <ast::expr_vector::ptr> expr_vector
|
||||
%type <ast::expr_float::ptr> expr_float
|
||||
%type <ast::expr_integer::ptr> expr_integer
|
||||
%type <ast::expr_false::ptr> expr_false
|
||||
%type <ast::expr_true::ptr> expr_true
|
||||
|
||||
%nonassoc SIZEOF
|
||||
%nonassoc ADD_ARRAY
|
||||
%nonassoc RBRACKET
|
||||
%nonassoc THEN
|
||||
%nonassoc ELSE
|
||||
%nonassoc INCREMENT DECREMENT
|
||||
|
||||
%precedence TERN
|
||||
%right QMARK
|
||||
%left OR
|
||||
%left AND
|
||||
%left BITWISE_OR
|
||||
%left BITWISE_EXOR
|
||||
%left BITWISE_AND
|
||||
%left EQUALITY INEQUALITY
|
||||
%left LESS GREATER LESS_EQUAL GREATER_EQUAL
|
||||
%left LSHIFT RSHIFT
|
||||
%left ADD SUB
|
||||
%left MUL DIV MOD
|
||||
%right NOT COMPLEMENT
|
||||
|
||||
%precedence NEG
|
||||
%precedence ANIMREF
|
||||
%precedence PREINC PREDEC
|
||||
%precedence POSTINC POSTDEC
|
||||
|
||||
%start root
|
||||
|
||||
%%
|
||||
|
||||
root
|
||||
: program { ast = std::move($1); }
|
||||
| { ast = std::make_unique<ast::program>(@$); }
|
||||
;
|
||||
|
||||
program
|
||||
: program inline
|
||||
{ $$ = std::move($1); }
|
||||
| program include
|
||||
{ $$ = std::move($1); $$->includes.push_back(std::move($2)); }
|
||||
| program declaration
|
||||
{ $$ = std::move($1); $$->declarations.push_back(std::move($2)); }
|
||||
| inline
|
||||
{ $$ = std::make_unique<ast::program>(@$); }
|
||||
| include
|
||||
{ $$ = std::make_unique<ast::program>(@$); $$->includes.push_back(std::move($1)); }
|
||||
| declaration
|
||||
{ $$ = std::make_unique<ast::program>(@$); $$->declarations.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
inline
|
||||
: INLINE expr_path SEMICOLON { lexer.push_header($2->value); }
|
||||
;
|
||||
|
||||
include
|
||||
: INCLUDE expr_path SEMICOLON
|
||||
{ $$ = std::make_unique<ast::include>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
declaration
|
||||
: DEVBEGIN { $$.as_dev_begin = std::make_unique<ast::decl_dev_begin>(@$); }
|
||||
| DEVEND { $$.as_dev_end = std::make_unique<ast::decl_dev_end>(@$); }
|
||||
| decl_usingtree { $$.as_usingtree = std::move($1); }
|
||||
| decl_constant { $$.as_constant = std::move($1); }
|
||||
| decl_thread { $$.as_thread = std::move($1); }
|
||||
;
|
||||
|
||||
decl_usingtree
|
||||
: USINGTREE LPAREN expr_string RPAREN SEMICOLON
|
||||
{ lexer.ban_header(@$); $$ = std::make_unique<ast::decl_usingtree>(@$, std::move($3)); }
|
||||
;
|
||||
|
||||
decl_constant
|
||||
: expr_identifier ASSIGN expr SEMICOLON
|
||||
{ $$ = std::make_unique<ast::decl_constant>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
decl_thread
|
||||
: expr_identifier LPAREN expr_parameters RPAREN stmt_block
|
||||
{ lexer.ban_header(@$); $$ = std::make_unique<ast::decl_thread>(@$, std::move($1), std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt
|
||||
: stmt_block { $$.as_list = std::move($1); }
|
||||
| stmt_call { $$.as_call = std::move($1); }
|
||||
| stmt_assign { $$.as_assign = std::move($1); }
|
||||
| stmt_endon { $$.as_endon = std::move($1); }
|
||||
| stmt_notify { $$.as_notify = std::move($1); }
|
||||
| stmt_wait { $$.as_wait = std::move($1); }
|
||||
| stmt_waittill { $$.as_waittill = std::move($1); }
|
||||
| stmt_waittillmatch { $$.as_waittillmatch = std::move($1); }
|
||||
| stmt_waittillframeend { $$.as_waittillframeend = std::move($1); }
|
||||
| stmt_waitframe { $$.as_waitframe = std::move($1); }
|
||||
| stmt_if { $$.as_if = std::move($1); }
|
||||
| stmt_ifelse { $$.as_ifelse = std::move($1); }
|
||||
| stmt_while { $$.as_while = std::move($1); }
|
||||
| stmt_dowhile { $$.as_dowhile = std::move($1); }
|
||||
| stmt_for { $$.as_for = std::move($1); }
|
||||
| stmt_foreach { $$.as_foreach = std::move($1); }
|
||||
| stmt_switch { $$.as_switch = std::move($1); }
|
||||
| stmt_case { $$.as_case = std::move($1); }
|
||||
| stmt_default { $$.as_default = std::move($1); }
|
||||
| stmt_break { $$.as_break = std::move($1); }
|
||||
| stmt_continue { $$.as_continue = std::move($1); }
|
||||
| stmt_return { $$.as_return = std::move($1); }
|
||||
| stmt_breakpoint { $$.as_breakpoint = std::move($1); }
|
||||
| stmt_prof_begin { $$.as_prof_begin = std::move($1); }
|
||||
| stmt_prof_end { $$.as_prof_end = std::move($1); }
|
||||
;
|
||||
|
||||
stmt_or_dev
|
||||
: stmt { $$ = std::move($1); }
|
||||
| stmt_dev { $$.as_dev = std::move($1); }
|
||||
;
|
||||
|
||||
stmt_list
|
||||
: stmt_list stmt
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($2)); }
|
||||
| stmt
|
||||
{ $$ = std::make_unique<ast::stmt_list>(@$); $$->list.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
stmt_or_dev_list
|
||||
: stmt_or_dev_list stmt_or_dev
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($2)); }
|
||||
| stmt_or_dev
|
||||
{ $$ = std::make_unique<ast::stmt_list>(@$); $$->list.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
stmt_dev
|
||||
: DEVBEGIN stmt_list DEVEND { $$ = std::make_unique<ast::stmt_dev>(@$, std::move($2)); }
|
||||
| DEVBEGIN DEVEND { $$ = std::make_unique<ast::stmt_dev>(@$, std::make_unique<ast::stmt_list>(@$)); }
|
||||
;
|
||||
|
||||
stmt_block
|
||||
: LBRACE stmt_or_dev_list RBRACE { $$ = std::move($2); }
|
||||
| LBRACE RBRACE { $$ = std::make_unique<ast::stmt_list>(@$); }
|
||||
;
|
||||
|
||||
stmt_expr
|
||||
: expr_assign
|
||||
{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
|
||||
| expr_increment
|
||||
{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
|
||||
| expr_decrement
|
||||
{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
|
||||
|
|
||||
{ $$ = std::make_unique<ast::stmt_expr>(@$, std::make_unique<ast::node>(@$)); }
|
||||
;
|
||||
|
||||
stmt_call
|
||||
: expr_call SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_call>(@$, ast::expr(std::move($1))); }
|
||||
| expr_method SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_call>(@$, ast::expr(std::move($1))); }
|
||||
;
|
||||
|
||||
stmt_assign
|
||||
: expr_assign SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_assign>(@$, std::move($1)); }
|
||||
| expr_increment SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_assign>(@$, std::move($1)); }
|
||||
| expr_decrement SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_assign>(@$, std::move($1)); }
|
||||
;
|
||||
|
||||
stmt_endon
|
||||
: expr_object ENDON LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_endon>(@$, std::move($1), std::move($4)); }
|
||||
;
|
||||
|
||||
stmt_notify
|
||||
: expr_object NOTIFY LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_notify>(@$, std::move($1), std::move($4), std::move($6)); }
|
||||
| expr_object NOTIFY LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_notify>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
|
||||
;
|
||||
|
||||
stmt_wait
|
||||
: WAIT expr SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_wait>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
stmt_waittill
|
||||
: expr_object WAITTILL LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittill>(@$, std::move($1), std::move($4), std::move($6)); }
|
||||
| expr_object WAITTILL LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittill>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
|
||||
;
|
||||
|
||||
stmt_waittillmatch
|
||||
: expr_object WAITTILLMATCH LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittillmatch>(@$, std::move($1), std::move($4), std::move($6)); }
|
||||
| expr_object WAITTILLMATCH LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittillmatch>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
|
||||
;
|
||||
|
||||
stmt_waittillframeend
|
||||
: WAITTILLFRAMEEND SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waittillframeend>(@$); }
|
||||
;
|
||||
|
||||
stmt_waitframe
|
||||
: WAITFRAME SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waitframe>(@$); }
|
||||
| WAITFRAME LPAREN RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_waitframe>(@$); }
|
||||
;
|
||||
|
||||
stmt_if
|
||||
: IF LPAREN expr RPAREN stmt %prec THEN
|
||||
{ $$ = std::make_unique<ast::stmt_if>(@$, std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt_ifelse
|
||||
: IF LPAREN expr RPAREN stmt ELSE stmt
|
||||
{ $$ = std::make_unique<ast::stmt_ifelse>(@$, std::move($3), std::move($5), std::move($7)); }
|
||||
;
|
||||
|
||||
stmt_while
|
||||
: WHILE LPAREN expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_while>(@$, std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt_dowhile
|
||||
: DO stmt WHILE LPAREN expr RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_dowhile>(@$, std::move($5), std::move($2)); }
|
||||
;
|
||||
|
||||
stmt_for
|
||||
: FOR LPAREN stmt_expr SEMICOLON expr_or_empty SEMICOLON stmt_expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_for>(@$, ast::stmt(std::move($3)), std::move($5), ast::stmt(std::move($7)), std::move($9)); }
|
||||
;
|
||||
|
||||
stmt_foreach
|
||||
: FOREACH LPAREN expr_identifier IN expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_foreach>(@$, ast::expr(std::move($3)), std::move($5), std::move($7)); }
|
||||
| FOREACH LPAREN expr_identifier COMMA expr_identifier IN expr RPAREN stmt
|
||||
{ $$ = std::make_unique<ast::stmt_foreach>(@$, ast::expr(std::move($3)), ast::expr(std::move($5)), std::move($7), std::move($9)); }
|
||||
;
|
||||
|
||||
stmt_switch
|
||||
: SWITCH LPAREN expr RPAREN stmt_block
|
||||
{ $$ = std::make_unique<ast::stmt_switch>(@$, std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
stmt_case
|
||||
: CASE expr_integer COLON
|
||||
{ $$ = std::make_unique<ast::stmt_case>(@$, ast::expr(std::move($2)), std::make_unique<ast::stmt_list>(@$)); }
|
||||
| CASE expr_string COLON
|
||||
{ $$ = std::make_unique<ast::stmt_case>(@$, ast::expr(std::move($2)), std::make_unique<ast::stmt_list>(@$)); }
|
||||
;
|
||||
|
||||
stmt_default
|
||||
: DEFAULT COLON
|
||||
{ $$ = std::make_unique<ast::stmt_default>(@$, std::make_unique<ast::stmt_list>(@$)); }
|
||||
;
|
||||
|
||||
stmt_break
|
||||
: BREAK SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_break>(@$); }
|
||||
;
|
||||
|
||||
stmt_continue
|
||||
: CONTINUE SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_continue>(@$); }
|
||||
;
|
||||
|
||||
stmt_return
|
||||
: RETURN expr SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_return>(@$, std::move($2)); }
|
||||
| RETURN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_return>(@$, std::make_unique<ast::node>(@$)); }
|
||||
;
|
||||
|
||||
stmt_breakpoint
|
||||
: BREAKPOINT SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_breakpoint>(@$); }
|
||||
;
|
||||
|
||||
stmt_prof_begin
|
||||
: PROFBEGIN LPAREN expr_arguments RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_prof_begin>(@$, std::move($3)); }
|
||||
;
|
||||
|
||||
stmt_prof_end
|
||||
: PROFEND LPAREN expr_arguments RPAREN SEMICOLON
|
||||
{ $$ = std::make_unique<ast::stmt_prof_end>(@$, std::move($3)); }
|
||||
;
|
||||
|
||||
expr
|
||||
: expr_ternary { $$ = std::move($1); }
|
||||
| expr_binary { $$ = std::move($1); }
|
||||
| expr_primitive { $$ = std::move($1); }
|
||||
;
|
||||
|
||||
expr_or_empty
|
||||
: expr { $$ = std::move($1); }
|
||||
| { $$.as_node = std::make_unique<ast::node>(@$); }
|
||||
;
|
||||
|
||||
expr_assign
|
||||
: expr_tuple ASSIGN expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_BW_OR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_bitwise_or>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_BW_AND expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_bitwise_and>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_BW_EXOR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_bitwise_exor>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_LSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_shift_left>(@$, std::move($1),std::move( $3)); }
|
||||
| expr_object ASSIGN_RSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_shift_right>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_ADD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_add>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_SUB expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_sub>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_MUL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_mul>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_DIV expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_div>(@$, std::move($1), std::move($3)); }
|
||||
| expr_object ASSIGN_MOD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_assign_mod>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_increment
|
||||
: INCREMENT expr_object %prec PREINC
|
||||
{ $$.as_node = std::make_unique<ast::expr_increment>(@$, std::move($2), true); }
|
||||
| expr_object INCREMENT %prec POSTINC
|
||||
{ $$.as_node = std::make_unique<ast::expr_increment>(@$, std::move($1), false); }
|
||||
;
|
||||
|
||||
expr_decrement
|
||||
: DECREMENT expr_object %prec PREDEC
|
||||
{ $$.as_node = std::make_unique<ast::expr_decrement>(@$, std::move($2), true); }
|
||||
| expr_object DECREMENT %prec POSTDEC
|
||||
{ $$.as_node = std::make_unique<ast::expr_decrement>(@$, std::move($1), false); }
|
||||
;
|
||||
|
||||
expr_ternary
|
||||
: expr QMARK expr COLON expr %prec TERN
|
||||
{ $$.as_node = std::make_unique<ast::expr_ternary>(@$, std::move($1), std::move($3), std::move($5)); }
|
||||
;
|
||||
|
||||
expr_binary
|
||||
: expr OR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_or>(@$, std::move($1), std::move($3)); }
|
||||
| expr AND expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_and>(@$, std::move($1), std::move($3)); }
|
||||
| expr EQUALITY expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_equality>(@$, std::move($1), std::move($3)); }
|
||||
| expr INEQUALITY expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_inequality>(@$, std::move($1), std::move($3)); }
|
||||
| expr LESS_EQUAL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_less_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr GREATER_EQUAL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_greater_equal>(@$, std::move($1), std::move($3)); }
|
||||
| expr LESS expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_less>(@$, std::move($1), std::move($3)); }
|
||||
| expr GREATER expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_greater>(@$, std::move($1), std::move($3)); }
|
||||
| expr BITWISE_OR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_bitwise_or>(@$, std::move($1), std::move($3)); }
|
||||
| expr BITWISE_AND expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_bitwise_and>(@$, std::move($1), std::move($3)); }
|
||||
| expr BITWISE_EXOR expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_bitwise_exor>(@$, std::move($1), std::move($3)); }
|
||||
| expr LSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_shift_left>(@$, std::move($1), std::move($3)); }
|
||||
| expr RSHIFT expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_shift_right>(@$, std::move($1), std::move($3)); }
|
||||
| expr ADD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_add>(@$, std::move($1), std::move($3)); }
|
||||
| expr SUB expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_sub>(@$, std::move($1), std::move($3)); }
|
||||
| expr MUL expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_mul>(@$, std::move($1), std::move($3)); }
|
||||
| expr DIV expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_div>(@$, std::move($1), std::move($3)); }
|
||||
| expr MOD expr
|
||||
{ $$.as_node = std::make_unique<ast::expr_mod>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_primitive
|
||||
: expr_complement { $$.as_node = std::move($1); }
|
||||
| expr_negate { $$.as_node = std::move($1); }
|
||||
| expr_not { $$.as_node = std::move($1); }
|
||||
| expr_call { $$.as_node = std::move($1); }
|
||||
| expr_method { $$.as_node = std::move($1); }
|
||||
| expr_add_array { $$.as_node = std::move($1); }
|
||||
| expr_reference { $$.as_node = std::move($1); }
|
||||
| expr_array { $$.as_node = std::move($1); }
|
||||
| expr_field { $$.as_node = std::move($1); }
|
||||
| expr_size { $$.as_node = std::move($1); }
|
||||
| expr_paren { $$.as_node = std::move($1); }
|
||||
| expr_thisthread { $$.as_node = std::move($1); }
|
||||
| expr_empty_array { $$.as_node = std::move($1); }
|
||||
| expr_undefined { $$.as_node = std::move($1); }
|
||||
| expr_game { $$.as_node = std::move($1); }
|
||||
| expr_self { $$.as_node = std::move($1); }
|
||||
| expr_anim { $$.as_node = std::move($1); }
|
||||
| expr_level { $$.as_node = std::move($1); }
|
||||
| expr_animation { $$.as_node = std::move($1); }
|
||||
| expr_animtree { $$.as_node = std::move($1); }
|
||||
| expr_identifier { $$.as_node = std::move($1); }
|
||||
| expr_istring { $$.as_node = std::move($1); }
|
||||
| expr_string { $$.as_node = std::move($1); }
|
||||
| expr_vector { $$.as_node = std::move($1); }
|
||||
| expr_float { $$.as_node = std::move($1); }
|
||||
| expr_integer { $$.as_node = std::move($1); }
|
||||
| expr_false { $$.as_node = std::move($1); }
|
||||
| expr_true { $$.as_node = std::move($1); }
|
||||
;
|
||||
|
||||
expr_complement
|
||||
: COMPLEMENT expr
|
||||
{ $$ = std::make_unique<ast::expr_complement>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_negate
|
||||
: SUB expr_identifier %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
| SUB expr_paren %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
| SUB expr_array %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
| SUB expr_field %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_negate>(@$, ast::expr(std::move($2))); }
|
||||
;
|
||||
|
||||
expr_not
|
||||
: NOT expr
|
||||
{ $$ = std::make_unique<ast::expr_not>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_call
|
||||
: expr_function { $$ = std::make_unique<ast::expr_call>(@$, std::move($1)); }
|
||||
| expr_pointer { $$ = std::make_unique<ast::expr_call>(@$, std::move($1)); }
|
||||
;
|
||||
expr_method
|
||||
: expr_object expr_function { $$ = std::make_unique<ast::expr_method>(@$, std::move($1), std::move($2)); }
|
||||
| expr_object expr_pointer { $$ = std::make_unique<ast::expr_method>(@$, std::move($1), std::move($2)); }
|
||||
;
|
||||
|
||||
expr_function
|
||||
: expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::make_unique<ast::expr_path>(@$), std::move($1), std::move($3), ast::call::mode::normal); }
|
||||
| expr_path DOUBLECOLON expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::move($1), std::move($3), std::move($5), ast::call::mode::normal); }
|
||||
| THREAD expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::make_unique<ast::expr_path>(@$), std::move($2), std::move($4), ast::call::mode::thread); }
|
||||
| THREAD expr_path DOUBLECOLON expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::move($2), std::move($4), std::move($6), ast::call::mode::thread); }
|
||||
| CHILDTHREAD expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::make_unique<ast::expr_path>(@$), std::move($2), std::move($4), ast::call::mode::childthread); }
|
||||
| CHILDTHREAD expr_path DOUBLECOLON expr_identifier LPAREN expr_arguments RPAREN
|
||||
{ $$.as_function = std::make_unique<ast::expr_function>(@$, std::move($2), std::move($4), std::move($6), ast::call::mode::childthread); }
|
||||
;
|
||||
|
||||
expr_pointer
|
||||
: LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($3), std::move($7), ast::call::mode::normal); }
|
||||
| THREAD LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($4), std::move($8), ast::call::mode::thread); }
|
||||
| CHILDTHREAD LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($4), std::move($8), ast::call::mode::childthread); }
|
||||
| CALL LBRACKET LBRACKET expr RBRACKET RBRACKET LPAREN expr_arguments RPAREN
|
||||
{ $$.as_pointer = std::make_unique<ast::expr_pointer>(@$, std::move($4), std::move($8), ast::call::mode::builtin); }
|
||||
;
|
||||
|
||||
expr_add_array
|
||||
: LBRACKET expr_arguments_no_empty RBRACKET
|
||||
{ $$ = std::make_unique<ast::expr_add_array>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_parameters
|
||||
: expr_parameters COMMA expr_identifier
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($3)); }
|
||||
| expr_identifier
|
||||
{ $$ = std::make_unique<ast::expr_parameters>(@$); $$->list.push_back(std::move($1)); }
|
||||
|
|
||||
{ $$ = std::make_unique<ast::expr_parameters>(@$); }
|
||||
;
|
||||
|
||||
expr_arguments
|
||||
: expr_arguments_no_empty
|
||||
{ $$ = std::move($1); }
|
||||
|
|
||||
{ $$ = std::make_unique<ast::expr_arguments>(@$); }
|
||||
;
|
||||
|
||||
expr_arguments_no_empty
|
||||
: expr_arguments COMMA expr
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($3)); }
|
||||
| expr %prec ADD_ARRAY
|
||||
{ $$ = std::make_unique<ast::expr_arguments>(@$); $$->list.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
expr_reference
|
||||
: DOUBLECOLON expr_identifier
|
||||
{ $$ = std::make_unique<ast::expr_reference>(@$, std::make_unique<ast::expr_path>(@$), std::move($2)); }
|
||||
| expr_path DOUBLECOLON expr_identifier
|
||||
{ $$ = std::make_unique<ast::expr_reference>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_tuple
|
||||
: LBRACKET expr_tuple_arguments RBRACKET
|
||||
{ $$.as_node = std::move($2); }
|
||||
;
|
||||
|
||||
expr_tuple_arguments
|
||||
: expr_tuple_arguments COMMA expr_tuple_types
|
||||
{ $$ = std::move($1); $$->list.push_back(std::move($3)); }
|
||||
| expr_tuple_types
|
||||
{ $$ = std::make_unique<ast::expr_tuple>(@$); $$->list.push_back(std::move($1)); }
|
||||
;
|
||||
|
||||
expr_tuple_types
|
||||
: expr_array { $$.as_node = std::move($1); }
|
||||
| expr_field { $$.as_node = std::move($1); }
|
||||
| expr_identifier { $$.as_node = std::move($1); }
|
||||
;
|
||||
|
||||
expr_array
|
||||
: expr_object LBRACKET expr RBRACKET
|
||||
{ $$ = std::make_unique<ast::expr_array>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_field
|
||||
: expr_object DOT expr_identifier_nosize
|
||||
{ $$ = std::make_unique<ast::expr_field>(@$, std::move($1), std::move($3)); }
|
||||
;
|
||||
|
||||
expr_size
|
||||
: expr_object DOT SIZE %prec SIZEOF
|
||||
{ $$ = std::make_unique<ast::expr_size>(@$, std::move($1)); }
|
||||
;
|
||||
|
||||
expr_paren
|
||||
: LPAREN expr RPAREN
|
||||
{ $$ = std::make_unique<ast::expr_paren>(@$, std::move($2)); }
|
||||
;
|
||||
|
||||
expr_object
|
||||
: expr_call { $$.as_node = std::move($1); }
|
||||
| expr_method { $$.as_node = std::move($1); }
|
||||
| expr_array { $$.as_node = std::move($1); }
|
||||
| expr_field { $$.as_node = std::move($1); }
|
||||
| expr_game { $$.as_node = std::move($1); }
|
||||
| expr_self { $$.as_node = std::move($1); }
|
||||
| expr_anim { $$.as_node = std::move($1); }
|
||||
| expr_level { $$.as_node = std::move($1); }
|
||||
| expr_identifier { $$.as_node = std::move($1); }
|
||||
;
|
||||
|
||||
expr_thisthread
|
||||
: THISTHREAD
|
||||
{ $$ = std::make_unique<ast::expr_thisthread>(@$); };
|
||||
;
|
||||
|
||||
expr_empty_array
|
||||
: LBRACKET RBRACKET
|
||||
{ $$ = std::make_unique<ast::expr_empty_array>(@$); };
|
||||
;
|
||||
|
||||
expr_undefined
|
||||
: UNDEFINED
|
||||
{ $$ = std::make_unique<ast::expr_undefined>(@$); };
|
||||
;
|
||||
|
||||
expr_game
|
||||
: GAME
|
||||
{ $$ = std::make_unique<ast::expr_game>(@$); };
|
||||
;
|
||||
|
||||
expr_self
|
||||
: SELF
|
||||
{ $$ = std::make_unique<ast::expr_self>(@$); };
|
||||
;
|
||||
|
||||
expr_anim
|
||||
: ANIM
|
||||
{ $$ = std::make_unique<ast::expr_anim>(@$); };
|
||||
;
|
||||
|
||||
expr_level
|
||||
: LEVEL
|
||||
{ $$ = std::make_unique<ast::expr_level>(@$); };
|
||||
;
|
||||
|
||||
expr_animation
|
||||
: MOD IDENTIFIER %prec ANIMREF
|
||||
{ $$ = std::make_unique<ast::expr_animation>(@$, $2); };
|
||||
;
|
||||
|
||||
expr_animtree
|
||||
: ANIMTREE
|
||||
{ $$ = std::make_unique<ast::expr_animtree>(@$); };
|
||||
;
|
||||
|
||||
expr_identifier_nosize
|
||||
: IDENTIFIER
|
||||
{ $$ = std::make_unique<ast::expr_identifier>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_identifier
|
||||
: IDENTIFIER
|
||||
{ $$ = std::make_unique<ast::expr_identifier>(@$, $1); };
|
||||
| SIZE
|
||||
{ $$ = std::make_unique<ast::expr_identifier>(@$, "size"); };
|
||||
;
|
||||
|
||||
expr_path
|
||||
: IDENTIFIER
|
||||
{ $$ = std::make_unique<ast::expr_path>(@$, $1); };
|
||||
| PATH
|
||||
{ $$ = std::make_unique<ast::expr_path>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_istring
|
||||
: ISTRING
|
||||
{ $$ = std::make_unique<ast::expr_istring>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_string
|
||||
: STRING
|
||||
{ $$ = std::make_unique<ast::expr_string>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_vector
|
||||
: LPAREN expr COMMA expr COMMA expr RPAREN
|
||||
{ $$ = std::make_unique<ast::expr_vector>(@$, std::move($2), std::move($4), std::move($6)); };
|
||||
;
|
||||
|
||||
expr_float
|
||||
: SUB FLOAT %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_float>(@$, "-" + $2); };
|
||||
| FLOAT
|
||||
{ $$ = std::make_unique<ast::expr_float>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_integer
|
||||
: SUB INTEGER %prec NEG
|
||||
{ $$ = std::make_unique<ast::expr_integer>(@$, "-" + $2); };
|
||||
| INTEGER
|
||||
{ $$ = std::make_unique<ast::expr_integer>(@$, $1); };
|
||||
;
|
||||
|
||||
expr_false
|
||||
: FALSE
|
||||
{ $$ = std::make_unique<ast::expr_false>(@$); };
|
||||
;
|
||||
|
||||
expr_true
|
||||
: TRUE
|
||||
{ $$ = std::make_unique<ast::expr_true>(@$); };
|
||||
;
|
||||
|
||||
%%
|
||||
|
||||
void xsk::gsc::s1c::parser::error(const xsk::gsc::location& loc, const std::string& msg)
|
||||
{
|
||||
throw xsk::gsc::comp_error(loc, msg);
|
||||
}
|
||||
42
premake5.lua
42
premake5.lua
@ -62,6 +62,8 @@ project "xsk-gsc-tool"
|
||||
dependson "xsk-gsc-s4"
|
||||
dependson "xsk-arc-t6"
|
||||
dependson "xsk-gsc-iw5c"
|
||||
dependson "xsk-gsc-iw6c"
|
||||
dependson "xsk-gsc-s1c"
|
||||
|
||||
pchheader "stdafx.hpp"
|
||||
pchsource "src/tool/stdafx.cpp"
|
||||
@ -84,7 +86,9 @@ project "xsk-gsc-tool"
|
||||
"xsk-gsc-s2",
|
||||
"xsk-gsc-s4",
|
||||
"xsk-arc-t6",
|
||||
"xsk-gsc-iw5c"
|
||||
"xsk-gsc-iw5c",
|
||||
"xsk-gsc-iw6c",
|
||||
"xsk-gsc-s1c"
|
||||
}
|
||||
|
||||
includedirs {
|
||||
@ -312,5 +316,41 @@ project "xsk-gsc-iw5c"
|
||||
"./src"
|
||||
}
|
||||
|
||||
project "xsk-gsc-iw6c"
|
||||
kind "StaticLib"
|
||||
language "C++"
|
||||
|
||||
pchheader "stdafx.hpp"
|
||||
pchsource "src/experimental/iw6c/stdafx.cpp"
|
||||
|
||||
files {
|
||||
"./src/experimental/iw6c/**.h",
|
||||
"./src/experimental/iw6c/**.hpp",
|
||||
"./src/experimental/iw6c/**.cpp"
|
||||
}
|
||||
|
||||
includedirs {
|
||||
"./src/experimental/iw6c",
|
||||
"./src"
|
||||
}
|
||||
|
||||
project "xsk-gsc-s1c"
|
||||
kind "StaticLib"
|
||||
language "C++"
|
||||
|
||||
pchheader "stdafx.hpp"
|
||||
pchsource "src/experimental/s1c/stdafx.cpp"
|
||||
|
||||
files {
|
||||
"./src/experimental/s1c/**.h",
|
||||
"./src/experimental/s1c/**.hpp",
|
||||
"./src/experimental/s1c/**.cpp"
|
||||
}
|
||||
|
||||
includedirs {
|
||||
"./src/experimental/s1c",
|
||||
"./src"
|
||||
}
|
||||
|
||||
group "Dependencies"
|
||||
zlib:project()
|
||||
|
||||
@ -128,7 +128,7 @@ void assembler::assemble(const std::string& file, std::vector<function::ptr>& fu
|
||||
filename_ = file;
|
||||
functions_ = std::move(funcs);
|
||||
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(opcode::OP_End));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(opcode::OP_End));
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
@ -158,7 +158,7 @@ void assembler::assemble_function(const function::ptr& func)
|
||||
|
||||
void assembler::assemble_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(inst->opcode));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(inst->opcode));
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
@ -254,20 +254,20 @@ void assembler::assemble_instruction(const instruction::ptr& inst)
|
||||
break;
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
script_->write<std::uint16_t>(0);
|
||||
script_->write_endian<std::uint16_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
break;
|
||||
case opcode::OP_GetAnimation:
|
||||
script_->write<std::uint32_t>(0);
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
stack_->write_c_string(inst->data[1]);
|
||||
break;
|
||||
case opcode::OP_GetAnimTree:
|
||||
script_->write<std::uint8_t>(0);
|
||||
script_->write_endian<std::uint8_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
break;
|
||||
case opcode::OP_waittillmatch:
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
@ -283,7 +283,7 @@ void assembler::assemble_instruction(const instruction::ptr& inst)
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
@ -305,7 +305,7 @@ void assembler::assemble_instruction(const instruction::ptr& inst)
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
@ -382,7 +382,7 @@ void assembler::assemble_builtin_call(const instruction::ptr& inst, bool method,
|
||||
{
|
||||
if (args)
|
||||
{
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
}
|
||||
|
||||
const auto id = method ? resolver::method_id(inst->data[0]) : resolver::function_id(inst->data[0]);
|
||||
@ -399,18 +399,18 @@ void assembler::assemble_local_call(const instruction::ptr& inst, bool thread)
|
||||
|
||||
if (thread)
|
||||
{
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_far_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
script_->write<std::uint8_t>(0);
|
||||
script_->write<std::uint16_t>(0);
|
||||
script_->write_endian<std::uint8_t>(0);
|
||||
script_->write_endian<std::uint16_t>(0);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
script_->write<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[2])));
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[2])));
|
||||
}
|
||||
|
||||
const auto file_id = resolver::token_id(inst->data[0]);
|
||||
@ -489,7 +489,7 @@ void assembler::assemble_field_variable(const instruction::ptr& inst)
|
||||
|
||||
if (id > max_string_id)
|
||||
{
|
||||
stack_->write<std::uint16_t>(0);
|
||||
stack_->write_endian<std::uint16_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
}
|
||||
}
|
||||
@ -520,9 +520,9 @@ void assembler::assemble_offset(std::int32_t offset)
|
||||
|
||||
*reinterpret_cast<std::int32_t*>(bytes.data()) = offset;
|
||||
|
||||
script_->write<std::uint8_t>(bytes[2]);
|
||||
script_->write<std::uint8_t>(bytes[1]);
|
||||
script_->write<std::uint8_t>(bytes[0]);
|
||||
script_->write_endian<std::uint8_t>(bytes[2]);
|
||||
script_->write_endian<std::uint8_t>(bytes[1]);
|
||||
script_->write_endian<std::uint8_t>(bytes[0]);
|
||||
}
|
||||
|
||||
auto assembler::resolve_function(const std::string& name) -> std::int32_t
|
||||
|
||||
@ -72,7 +72,7 @@ void disassembler::dissasemble_function(const function::ptr& func)
|
||||
|
||||
const auto& inst = func->instructions.back();
|
||||
inst->index = static_cast<std::uint32_t>(script_->pos());
|
||||
inst->opcode = script_->read<std::uint8_t>();
|
||||
inst->opcode = script_->read_endian<std::uint8_t>();
|
||||
inst->size = opcode_size(inst->opcode);
|
||||
|
||||
dissasemble_instruction(inst);
|
||||
@ -157,7 +157,7 @@ void disassembler::dissasemble_instruction(const instruction::ptr& inst)
|
||||
break;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
@ -190,7 +190,7 @@ void disassembler::dissasemble_instruction(const instruction::ptr& inst)
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
break;
|
||||
case opcode::OP_waittillmatch:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
@ -206,7 +206,7 @@ void disassembler::dissasemble_instruction(const instruction::ptr& inst)
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
@ -228,7 +228,7 @@ void disassembler::dissasemble_instruction(const instruction::ptr& inst)
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
@ -305,7 +305,7 @@ void disassembler::disassemble_builtin_call(const instruction::ptr& inst, bool m
|
||||
{
|
||||
if (args)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
}
|
||||
|
||||
const auto id = script_->read_endian<std::uint16_t>();
|
||||
@ -321,7 +321,7 @@ void disassembler::disassemble_local_call(const instruction::ptr& inst, bool thr
|
||||
|
||||
if (thread)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
}
|
||||
}
|
||||
|
||||
@ -331,7 +331,7 @@ void disassembler::disassemble_far_call(const instruction::ptr& inst, bool threa
|
||||
|
||||
if (thread)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
}
|
||||
|
||||
const auto file_id = stack_->read_endian<std::uint16_t>();
|
||||
@ -444,7 +444,7 @@ auto disassembler::disassemble_offset() -> std::int32_t
|
||||
|
||||
for (auto i = 0; i < 3; i++)
|
||||
{
|
||||
bytes[2 - i] = script_->read<std::uint8_t>();
|
||||
bytes[2 - i] = script_->read_endian<std::uint8_t>();
|
||||
}
|
||||
|
||||
auto offset = *reinterpret_cast<std::int32_t*>(bytes.data());
|
||||
|
||||
@ -1,179 +0,0 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6_console.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6_console
|
||||
{
|
||||
|
||||
auto opcode_size(std::uint8_t id) -> std::uint32_t
|
||||
{
|
||||
switch (opcode(id))
|
||||
{
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_Return:
|
||||
case opcode::OP_GetUndefined:
|
||||
case opcode::OP_GetZero:
|
||||
case opcode::OP_waittillFrameEnd:
|
||||
case opcode::OP_EvalLocalVariableCached0:
|
||||
case opcode::OP_EvalLocalVariableCached1:
|
||||
case opcode::OP_EvalLocalVariableCached2:
|
||||
case opcode::OP_EvalLocalVariableCached3:
|
||||
case opcode::OP_EvalLocalVariableCached4:
|
||||
case opcode::OP_EvalLocalVariableCached5:
|
||||
case opcode::OP_EvalArray:
|
||||
case opcode::OP_EvalArrayRef:
|
||||
case opcode::OP_EvalLocalArrayRefCached0:
|
||||
case opcode::OP_ClearArray:
|
||||
case opcode::OP_EmptyArray:
|
||||
case opcode::OP_AddArray:
|
||||
case opcode::OP_PreScriptCall:
|
||||
case opcode::OP_ScriptFunctionCallPointer:
|
||||
case opcode::OP_ScriptMethodCallPointer:
|
||||
case opcode::OP_GetLevelObject:
|
||||
case opcode::OP_GetAnimObject:
|
||||
case opcode::OP_GetSelf:
|
||||
case opcode::OP_GetThisthread:
|
||||
case opcode::OP_GetLevel:
|
||||
case opcode::OP_GetGame:
|
||||
case opcode::OP_GetAnim:
|
||||
case opcode::OP_GetGameRef:
|
||||
case opcode::OP_inc:
|
||||
case opcode::OP_dec:
|
||||
case opcode::OP_bit_or:
|
||||
case opcode::OP_bit_ex_or:
|
||||
case opcode::OP_bit_and:
|
||||
case opcode::OP_equality:
|
||||
case opcode::OP_inequality:
|
||||
case opcode::OP_less:
|
||||
case opcode::OP_greater:
|
||||
case opcode::OP_less_equal:
|
||||
// case opcode::OP_waittillmatch2:
|
||||
case opcode::OP_waittill:
|
||||
case opcode::OP_notify:
|
||||
case opcode::OP_endon:
|
||||
case opcode::OP_voidCodepos:
|
||||
case opcode::OP_vector:
|
||||
case opcode::OP_greater_equal:
|
||||
case opcode::OP_shift_left:
|
||||
case opcode::OP_shift_right:
|
||||
case opcode::OP_plus:
|
||||
case opcode::OP_minus:
|
||||
case opcode::OP_multiply:
|
||||
case opcode::OP_divide:
|
||||
case opcode::OP_mod:
|
||||
case opcode::OP_size:
|
||||
case opcode::OP_GetSelfObject:
|
||||
case opcode::OP_SafeSetVariableFieldCached0:
|
||||
case opcode::OP_clearparams:
|
||||
case opcode::OP_checkclearparams:
|
||||
case opcode::OP_EvalLocalVariableRefCached0:
|
||||
// case opcode::OP_EvalNewLocalVariableRefCached0:
|
||||
case opcode::OP_SetVariableField:
|
||||
// case opcode::OP_ClearVariableField:
|
||||
case opcode::OP_SetLocalVariableFieldCached0:
|
||||
case opcode::OP_ClearLocalVariableFieldCached0:
|
||||
case opcode::OP_wait:
|
||||
case opcode::OP_DecTop:
|
||||
case opcode::OP_CastFieldObject:
|
||||
case opcode::OP_CastBool:
|
||||
case opcode::OP_BoolNot:
|
||||
case opcode::OP_BoolComplement:
|
||||
return 1;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
case opcode::OP_EvalLocalVariableCached:
|
||||
case opcode::OP_EvalLocalArrayCached:
|
||||
case opcode::OP_EvalNewLocalArrayRefCached0:
|
||||
case opcode::OP_EvalLocalArrayRefCached:
|
||||
case opcode::OP_ScriptThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
case opcode::OP_SafeCreateVariableFieldCached:
|
||||
case opcode::OP_SafeSetVariableFieldCached:
|
||||
case opcode::OP_SafeSetWaittillVariableFieldCached:
|
||||
case opcode::OP_GetAnimTree:
|
||||
case opcode::OP_EvalLocalVariableRefCached:
|
||||
case opcode::OP_SetNewLocalVariableFieldCached0:
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
return 2;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
case opcode::OP_GetBuiltinFunction:
|
||||
case opcode::OP_GetBuiltinMethod:
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
case opcode::OP_JumpOnFalseExpr:
|
||||
case opcode::OP_JumpOnTrueExpr:
|
||||
case opcode::OP_jumpback:
|
||||
case opcode::OP_endswitch:
|
||||
case opcode::OP_JumpOnFalse:
|
||||
case opcode::OP_JumpOnTrue:
|
||||
case opcode::OP_waittillmatch:
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
case opcode::OP_EvalSelfFieldVariable:
|
||||
case opcode::OP_EvalFieldVariable:
|
||||
case opcode::OP_EvalLevelFieldVariableRef:
|
||||
case opcode::OP_EvalAnimFieldVariableRef:
|
||||
case opcode::OP_EvalSelfFieldVariableRef:
|
||||
case opcode::OP_EvalFieldVariableRef:
|
||||
case opcode::OP_ClearFieldVariable:
|
||||
case opcode::OP_SetLevelFieldVariableField:
|
||||
case opcode::OP_SetAnimFieldVariableField:
|
||||
case opcode::OP_SetSelfFieldVariableField:
|
||||
case opcode::OP_CallBuiltin0:
|
||||
case opcode::OP_CallBuiltin1:
|
||||
case opcode::OP_CallBuiltin2:
|
||||
case opcode::OP_CallBuiltin3:
|
||||
case opcode::OP_CallBuiltin4:
|
||||
case opcode::OP_CallBuiltin5:
|
||||
case opcode::OP_CallBuiltinMethod0:
|
||||
case opcode::OP_CallBuiltinMethod1:
|
||||
case opcode::OP_CallBuiltinMethod2:
|
||||
case opcode::OP_CallBuiltinMethod3:
|
||||
case opcode::OP_CallBuiltinMethod4:
|
||||
case opcode::OP_CallBuiltinMethod5:
|
||||
return 3;
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_CallBuiltin:
|
||||
case opcode::OP_CallBuiltinMethod:
|
||||
case opcode::OP_ScriptFarFunctionCall2:
|
||||
case opcode::OP_ScriptFarFunctionCall:
|
||||
case opcode::OP_ScriptFarMethodCall:
|
||||
case opcode::OP_GetFarFunction:
|
||||
return 4;
|
||||
case opcode::OP_GetInteger:
|
||||
case opcode::OP_GetFloat:
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
case opcode::OP_ScriptFarThreadCall:
|
||||
case opcode::OP_ScriptFarChildThreadCall:
|
||||
case opcode::OP_ScriptFarMethodThreadCall:
|
||||
case opcode::OP_ScriptFarMethodChildThreadCall:
|
||||
case opcode::OP_GetAnimation:
|
||||
case opcode::OP_switch:
|
||||
case opcode::OP_jump:
|
||||
return 5;
|
||||
case opcode::OP_GetVector:
|
||||
return 13;
|
||||
default:
|
||||
throw std::runtime_error("Couldn't resolve instruction size for " + std::to_string(id));
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::iw6_console
|
||||
555
src/experimental/iw6c/xsk/assembler.cpp
Normal file
555
src/experimental/iw6c/xsk/assembler.cpp
Normal file
@ -0,0 +1,555 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6c.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
auto assembler::output_script() -> std::vector<std::uint8_t>
|
||||
{
|
||||
std::vector<std::uint8_t> script;
|
||||
|
||||
if (script_ == nullptr) return script;
|
||||
|
||||
script.resize(script_->pos());
|
||||
std::memcpy(script.data(), script_->buffer().data(), script.size());
|
||||
|
||||
return script;
|
||||
}
|
||||
|
||||
auto assembler::output_stack() -> std::vector<std::uint8_t>
|
||||
{
|
||||
std::vector<std::uint8_t> stack;
|
||||
|
||||
if (stack_ == nullptr) return stack;
|
||||
|
||||
stack.resize(stack_->pos());
|
||||
std::memcpy(stack.data(), stack_->buffer().data(), stack.size());
|
||||
|
||||
return stack;
|
||||
}
|
||||
|
||||
void assembler::assemble(const std::string& file, std::vector<std::uint8_t>& data)
|
||||
{
|
||||
std::vector<std::string> assembly = utils::string::clean_buffer_lines(data);
|
||||
std::vector<function::ptr> functions;
|
||||
function::ptr func = nullptr;
|
||||
std::uint32_t index = 1;
|
||||
std::uint16_t switchnum = 0;
|
||||
|
||||
for (auto& line : assembly)
|
||||
{
|
||||
if (line == "" || line.substr(0, 2) == "//")
|
||||
{
|
||||
continue;
|
||||
}
|
||||
else if (line.substr(0, 4) == "sub_")
|
||||
{
|
||||
func = std::make_unique<function>();
|
||||
func->index = index;
|
||||
func->name = line.substr(4);
|
||||
}
|
||||
else if (line.substr(0, 4) == "end_")
|
||||
{
|
||||
if (func != nullptr)
|
||||
{
|
||||
func->size = index - func->index;
|
||||
functions.push_back(std::move(func));
|
||||
}
|
||||
}
|
||||
else if (line.substr(0, 4) == "loc_")
|
||||
{
|
||||
func->labels[index] = line;
|
||||
}
|
||||
else
|
||||
{
|
||||
auto opdata = utils::string::parse_code(line);
|
||||
|
||||
if (switchnum)
|
||||
{
|
||||
if (opdata[0] == "case" || opdata[0] == "default")
|
||||
{
|
||||
for (auto& entry : opdata)
|
||||
{
|
||||
func->instructions.back()->data.push_back(entry);
|
||||
}
|
||||
switchnum--;
|
||||
continue;
|
||||
}
|
||||
|
||||
throw asm_error("invalid instruction inside endswitch \""s + line + "\"!");
|
||||
}
|
||||
else
|
||||
{
|
||||
auto inst = std::make_unique<instruction>();
|
||||
inst->index = index;
|
||||
inst->opcode = resolver::opcode_id(opdata[0]);
|
||||
inst->size = opcode_size(inst->opcode);
|
||||
opdata.erase(opdata.begin());
|
||||
inst->data = std::move(opdata);
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
inst->data[0] = inst->data[0].substr(4);
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
switchnum = static_cast<std::uint16_t>(std::stoi(inst->data[0]));
|
||||
inst->size += 7 * switchnum;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
index += inst->size;
|
||||
func->instructions.push_back(std::move(inst));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
assemble(file, functions);
|
||||
}
|
||||
|
||||
void assembler::assemble(const std::string& file, std::vector<function::ptr>& funcs)
|
||||
{
|
||||
script_ = std::make_unique<utils::byte_buffer>(0x100000);
|
||||
stack_ = std::make_unique<utils::byte_buffer>(0x100000);
|
||||
filename_ = file;
|
||||
functions_ = std::move(funcs);
|
||||
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(opcode::OP_End));
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
assemble_function(func);
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_function(const function::ptr& func)
|
||||
{
|
||||
labels_ = func->labels;
|
||||
|
||||
func->id = resolver::token_id(func->name);
|
||||
|
||||
stack_->write_endian<std::uint32_t>(func->size);
|
||||
stack_->write_endian<std::uint16_t>(static_cast<std::uint16_t>(func->id));
|
||||
|
||||
if (func->id == 0)
|
||||
{
|
||||
stack_->write_c_string(func->name);
|
||||
}
|
||||
|
||||
for (const auto& inst : func->instructions)
|
||||
{
|
||||
assemble_instruction(inst);
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(inst->opcode));
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_Return:
|
||||
case opcode::OP_BoolNot:
|
||||
case opcode::OP_CastBool:
|
||||
case opcode::OP_inequality:
|
||||
case opcode::OP_GetThisthread:
|
||||
case opcode::OP_ClearLocalVariableFieldCached0:
|
||||
case opcode::OP_checkclearparams:
|
||||
case opcode::OP_CastFieldObject:
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_size:
|
||||
case opcode::OP_EmptyArray:
|
||||
case opcode::OP_bit_and:
|
||||
case opcode::OP_less_equal:
|
||||
case opcode::OP_voidCodepos:
|
||||
// case opcode::OP_ClearVariableField:
|
||||
case opcode::OP_divide:
|
||||
case opcode::OP_GetSelf:
|
||||
case opcode::OP_SetLocalVariableFieldCached0:
|
||||
case opcode::OP_plus:
|
||||
case opcode::OP_BoolComplement:
|
||||
case opcode::OP_ScriptMethodCallPointer:
|
||||
case opcode::OP_inc:
|
||||
case opcode::OP_clearparams:
|
||||
case opcode::OP_EvalLocalVariableRefCached0:
|
||||
case opcode::OP_ScriptFunctionCallPointer:
|
||||
case opcode::OP_endon:
|
||||
case opcode::OP_greater_equal:
|
||||
case opcode::OP_GetSelfObject:
|
||||
case opcode::OP_SetVariableField:
|
||||
case opcode::OP_EvalLocalArrayRefCached0:
|
||||
case opcode::OP_less:
|
||||
case opcode::OP_GetGameRef:
|
||||
case opcode::OP_waittillFrameEnd:
|
||||
case opcode::OP_SafeSetVariableFieldCached0:
|
||||
case opcode::OP_GetLevel:
|
||||
case opcode::OP_notify:
|
||||
case opcode::OP_DecTop:
|
||||
case opcode::OP_shift_left:
|
||||
case opcode::OP_greater:
|
||||
case opcode::OP_EvalLocalVariableCached0:
|
||||
case opcode::OP_EvalLocalVariableCached1:
|
||||
case opcode::OP_EvalLocalVariableCached2:
|
||||
case opcode::OP_EvalLocalVariableCached3:
|
||||
case opcode::OP_EvalLocalVariableCached4:
|
||||
case opcode::OP_EvalLocalVariableCached5:
|
||||
case opcode::OP_GetZero:
|
||||
case opcode::OP_wait:
|
||||
case opcode::OP_minus:
|
||||
// case opcode::OP_EvalNewLocalVariableRefCached0:
|
||||
case opcode::OP_multiply:
|
||||
case opcode::OP_mod:
|
||||
case opcode::OP_GetGame:
|
||||
case opcode::OP_waittill:
|
||||
case opcode::OP_dec:
|
||||
case opcode::OP_PreScriptCall:
|
||||
case opcode::OP_GetAnim:
|
||||
case opcode::OP_GetUndefined:
|
||||
case opcode::OP_GetAnimObject:
|
||||
case opcode::OP_GetLevelObject:
|
||||
case opcode::OP_bit_ex_or:
|
||||
case opcode::OP_equality:
|
||||
case opcode::OP_ClearArray:
|
||||
case opcode::OP_EvalArrayRef:
|
||||
case opcode::OP_EvalArray:
|
||||
case opcode::OP_vector:
|
||||
case opcode::OP_bit_or:
|
||||
case opcode::OP_AddArray:
|
||||
/// case opcode::OP_waittillmatch2:
|
||||
case opcode::OP_shift_right:
|
||||
break;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
script_->write_endian<std::uint16_t>(static_cast<std::uint16_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_GetInteger:
|
||||
script_->write_endian<std::int32_t>(std::stoi(inst->data[0]));
|
||||
break;
|
||||
case opcode::OP_GetFloat:
|
||||
script_->write_endian<float>(std::stof(inst->data[0]));
|
||||
break;
|
||||
case opcode::OP_GetVector:
|
||||
inst->size += script_->align(4);
|
||||
script_->write_endian<float>(std::stof(inst->data[0]));
|
||||
script_->write_endian<float>(std::stof(inst->data[1]));
|
||||
script_->write_endian<float>(std::stof(inst->data[2]));
|
||||
break;
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
break;
|
||||
case opcode::OP_GetAnimation:
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
stack_->write_c_string(inst->data[1]);
|
||||
break;
|
||||
case opcode::OP_GetAnimTree:
|
||||
script_->write_endian<std::uint8_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
break;
|
||||
case opcode::OP_waittillmatch:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_SetNewLocalVariableFieldCached0:
|
||||
case opcode::OP_EvalNewLocalArrayRefCached0:
|
||||
case opcode::OP_SafeCreateVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
case opcode::OP_EvalLocalVariableRefCached:
|
||||
case opcode::OP_EvalLocalArrayRefCached:
|
||||
case opcode::OP_SafeSetVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableCached:
|
||||
case opcode::OP_SafeSetWaittillVariableFieldCached:
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
case opcode::OP_EvalLocalArrayCached:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_EvalSelfFieldVariable:
|
||||
case opcode::OP_SetLevelFieldVariableField:
|
||||
case opcode::OP_ClearFieldVariable:
|
||||
case opcode::OP_EvalFieldVariable:
|
||||
case opcode::OP_EvalFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_SetAnimFieldVariableField:
|
||||
case opcode::OP_SetSelfFieldVariableField:
|
||||
case opcode::OP_EvalAnimFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariableRef:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
case opcode::OP_EvalSelfFieldVariableRef:
|
||||
assemble_field_variable(inst);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
case opcode::OP_ScriptThreadCallPointer:
|
||||
// case opcode::OP_ScriptChildThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
assemble_local_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
assemble_local_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_GetFarFunction:
|
||||
case opcode::OP_ScriptFarFunctionCall2:
|
||||
case opcode::OP_ScriptFarFunctionCall:
|
||||
case opcode::OP_ScriptFarMethodCall:
|
||||
assemble_far_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptFarThreadCall:
|
||||
case opcode::OP_ScriptFarChildThreadCall:
|
||||
case opcode::OP_ScriptFarMethodThreadCall:
|
||||
case opcode::OP_ScriptFarMethodChildThreadCall:
|
||||
assemble_far_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltin:
|
||||
assemble_builtin_call(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinMethod:
|
||||
assemble_builtin_call(inst, true, true);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinFunction:
|
||||
case opcode::OP_CallBuiltin0:
|
||||
case opcode::OP_CallBuiltin1:
|
||||
case opcode::OP_CallBuiltin2:
|
||||
case opcode::OP_CallBuiltin3:
|
||||
case opcode::OP_CallBuiltin4:
|
||||
case opcode::OP_CallBuiltin5:
|
||||
assemble_builtin_call(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinMethod:
|
||||
case opcode::OP_CallBuiltinMethod0:
|
||||
case opcode::OP_CallBuiltinMethod1:
|
||||
case opcode::OP_CallBuiltinMethod2:
|
||||
case opcode::OP_CallBuiltinMethod3:
|
||||
case opcode::OP_CallBuiltinMethod4:
|
||||
case opcode::OP_CallBuiltinMethod5:
|
||||
assemble_builtin_call(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_JumpOnFalseExpr:
|
||||
case opcode::OP_JumpOnTrueExpr:
|
||||
case opcode::OP_JumpOnFalse:
|
||||
case opcode::OP_JumpOnTrue:
|
||||
assemble_jump(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_jumpback:
|
||||
assemble_jump(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_jump:
|
||||
assemble_jump(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_switch:
|
||||
assemble_switch(inst);
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
assemble_end_switch(inst);
|
||||
break;
|
||||
default:
|
||||
throw asm_error(utils::string::va("unhandled opcode 0x%X at index '%04X'!", inst->opcode, inst->index));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_builtin_call(const instruction::ptr& inst, bool method, bool args)
|
||||
{
|
||||
if (args)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
}
|
||||
|
||||
const auto id = method ? resolver::method_id(inst->data[0]) : resolver::function_id(inst->data[0]);
|
||||
|
||||
script_->write_endian<std::uint16_t>(id);
|
||||
}
|
||||
|
||||
void assembler::assemble_local_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
const auto addr = resolve_function(inst->data[0]);
|
||||
const auto offset = static_cast<std::int32_t>(addr - inst->index - 1);
|
||||
|
||||
assemble_offset(offset);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_far_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(0);
|
||||
script_->write_endian<std::uint16_t>(0);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[2])));
|
||||
}
|
||||
|
||||
const auto file_id = resolver::token_id(inst->data[0]);
|
||||
const auto func_id = resolver::token_id(inst->data[1]);
|
||||
|
||||
stack_->write_endian<std::uint16_t>(file_id);
|
||||
if (file_id == 0) stack_->write_c_string(inst->data[0]);
|
||||
stack_->write_endian<std::uint16_t>(func_id);
|
||||
if (func_id == 0) stack_->write_c_string(inst->data[1]);
|
||||
}
|
||||
|
||||
void assembler::assemble_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto addr = resolve_label(inst->data[0]);
|
||||
|
||||
script_->write_endian<std::int32_t>(addr - inst->index - 4);
|
||||
}
|
||||
|
||||
void assembler::assemble_end_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto count = std::stoul(inst->data[0]);
|
||||
|
||||
script_->write_endian<std::uint16_t>(static_cast<std::uint16_t>(count));
|
||||
|
||||
std::uint32_t index = inst->index + 3;
|
||||
|
||||
for (auto i = 0u; i < count; i++)
|
||||
{
|
||||
if (inst->data[1 + (3 * i)] == "case")
|
||||
{
|
||||
if (utils::string::is_number(inst->data[1 + (3 * i) + 1]))
|
||||
{
|
||||
script_->write_endian<uint32_t>((std::stoi(inst->data[1 + (3 * i) + 1]) & 0xFFFFFF) + 0x800000);
|
||||
}
|
||||
else
|
||||
{
|
||||
script_->write_endian<uint32_t>(i + 1);
|
||||
stack_->write_c_string(inst->data[1 + (3 * i) + 1]);
|
||||
}
|
||||
|
||||
index += 4;
|
||||
|
||||
const auto addr = resolve_label(inst->data[1 + (3 * i) + 2]);
|
||||
|
||||
assemble_offset(addr - index);
|
||||
|
||||
index += 3;
|
||||
}
|
||||
else if (inst->data[1 + (3 * i)] == "default")
|
||||
{
|
||||
script_->write_endian<uint32_t>(0);
|
||||
stack_->write_c_string("\x01");
|
||||
|
||||
index += 4;
|
||||
|
||||
const auto addr = resolve_label(inst->data[1 + (3 * i) + 1]);
|
||||
|
||||
assemble_offset(addr - index);
|
||||
|
||||
index += 3;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw asm_error("invalid switch case '" + inst->data[1 + (3 * i)] + "'!");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_field_variable(const instruction::ptr& inst)
|
||||
{
|
||||
auto id = resolver::token_id(inst->data[0]);
|
||||
|
||||
if (id == 0) id = 0xFFFF;
|
||||
|
||||
script_->write_endian<std::uint16_t>(id);
|
||||
|
||||
if (id > max_string_id)
|
||||
{
|
||||
stack_->write_endian<std::uint16_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_jump(const instruction::ptr& inst, bool expr, bool back)
|
||||
{
|
||||
const auto addr = resolve_label(inst->data[0]);
|
||||
|
||||
if (expr)
|
||||
{
|
||||
script_->write_endian<std::int16_t>(static_cast<std::int16_t>(addr - inst->index - 3));
|
||||
}
|
||||
else if (back)
|
||||
{
|
||||
script_->write_endian<std::int16_t>(static_cast<std::int16_t>((inst->index + 3) - addr));
|
||||
}
|
||||
else
|
||||
{
|
||||
script_->write_endian<std::int32_t>(static_cast<std::int32_t>(addr - inst->index - 5));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_offset(std::int32_t offset)
|
||||
{
|
||||
std::array<std::uint8_t, 4> bytes = {};
|
||||
|
||||
offset = (offset << 10) >> 8;
|
||||
|
||||
*reinterpret_cast<std::int32_t*>(bytes.data()) = offset;
|
||||
|
||||
script_->write_endian<std::uint8_t>(bytes[2]);
|
||||
script_->write_endian<std::uint8_t>(bytes[1]);
|
||||
script_->write_endian<std::uint8_t>(bytes[0]);
|
||||
}
|
||||
|
||||
auto assembler::resolve_function(const std::string& name) -> std::int32_t
|
||||
{
|
||||
for (const auto& entry : functions_)
|
||||
{
|
||||
if (entry->name == name)
|
||||
{
|
||||
return entry->index;
|
||||
}
|
||||
}
|
||||
|
||||
throw asm_error("couldn't resolve local function address of '" + name + "'!");
|
||||
}
|
||||
|
||||
auto assembler::resolve_label(const std::string& name) -> std::int32_t
|
||||
{
|
||||
for (const auto& entry : labels_)
|
||||
{
|
||||
if (entry.second == name)
|
||||
{
|
||||
return entry.first;
|
||||
}
|
||||
}
|
||||
|
||||
throw asm_error("couldn't resolve label address of '" + name + "'!");
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
40
src/experimental/iw6c/xsk/assembler.hpp
Normal file
40
src/experimental/iw6c/xsk/assembler.hpp
Normal file
@ -0,0 +1,40 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
class assembler : public gsc::assembler
|
||||
{
|
||||
std::string filename_;
|
||||
utils::byte_buffer::ptr script_;
|
||||
utils::byte_buffer::ptr stack_;
|
||||
std::vector<function::ptr> functions_;
|
||||
std::unordered_map<std::uint32_t, std::string> labels_;
|
||||
|
||||
public:
|
||||
auto output_script() -> std::vector<std::uint8_t>;
|
||||
auto output_stack() -> std::vector<std::uint8_t>;
|
||||
void assemble(const std::string& file, std::vector<std::uint8_t>& data);
|
||||
void assemble(const std::string& file, std::vector<function::ptr>& funcs);
|
||||
|
||||
private:
|
||||
void assemble_function(const function::ptr& func);
|
||||
void assemble_instruction(const instruction::ptr& inst);
|
||||
void assemble_builtin_call(const instruction::ptr& inst, bool method, bool args);
|
||||
void assemble_local_call(const instruction::ptr& inst, bool thread);
|
||||
void assemble_far_call(const instruction::ptr& inst, bool thread);
|
||||
void assemble_switch(const instruction::ptr& inst);
|
||||
void assemble_end_switch(const instruction::ptr& inst);
|
||||
void assemble_field_variable(const instruction::ptr& inst);
|
||||
void assemble_jump(const instruction::ptr& inst, bool expr, bool back);
|
||||
void assemble_offset(std::int32_t offset);
|
||||
auto resolve_function(const std::string& name) -> std::int32_t;
|
||||
auto resolve_label(const std::string& name) -> std::int32_t;
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
2966
src/experimental/iw6c/xsk/compiler.cpp
Normal file
2966
src/experimental/iw6c/xsk/compiler.cpp
Normal file
File diff suppressed because it is too large
Load Diff
159
src/experimental/iw6c/xsk/compiler.hpp
Normal file
159
src/experimental/iw6c/xsk/compiler.hpp
Normal file
@ -0,0 +1,159 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
enum class opcode : std::uint8_t;
|
||||
|
||||
class compiler : public gsc::compiler
|
||||
{
|
||||
build mode_;
|
||||
std::string filename_;
|
||||
std::vector<function::ptr> assembly_;
|
||||
function::ptr function_;
|
||||
std::uint32_t index_;
|
||||
std::uint32_t label_idx_;
|
||||
std::uint8_t stack_idx_;
|
||||
std::vector<std::string> local_stack_;
|
||||
std::vector<std::string> local_functions_;
|
||||
std::vector<include_t> includes_;
|
||||
std::vector<animtree_t> animtrees_;
|
||||
std::unordered_map<std::string, ast::expr> constants_;
|
||||
std::vector<block*> break_blks_;
|
||||
std::vector<block*> continue_blks_;
|
||||
bool can_break_;
|
||||
bool can_continue_;
|
||||
bool developer_thread_;
|
||||
|
||||
public:
|
||||
auto output() -> std::vector<function::ptr>;
|
||||
void compile(const std::string& file, std::vector<std::uint8_t>& data);
|
||||
void mode(build mode);
|
||||
|
||||
private:
|
||||
auto parse_buffer(const std::string& file, const char* data, size_t size) -> ast::program::ptr;
|
||||
auto parse_file(const std::string& file) -> ast::program::ptr;
|
||||
void compile_program(const ast::program::ptr& program);
|
||||
void emit_include(const ast::include::ptr& include);
|
||||
void emit_declaration(const ast::decl& decl);
|
||||
void emit_decl_usingtree(const ast::decl_usingtree::ptr& animtree);
|
||||
void emit_decl_constant(const ast::decl_constant::ptr& constant);
|
||||
void emit_decl_thread(const ast::decl_thread::ptr& thread);
|
||||
void emit_stmt(const ast::stmt& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_list(const ast::stmt_list::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_dev(const ast::stmt_dev::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_expr(const ast::stmt_expr::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_call(const ast::stmt_call::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_assign(const ast::stmt_assign::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_endon(const ast::stmt_endon::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_notify(const ast::stmt_notify::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_wait(const ast::stmt_wait::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waittill(const ast::stmt_waittill::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waittillmatch(const ast::stmt_waittillmatch::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waittillframeend(const ast::stmt_waittillframeend::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_if(const ast::stmt_if::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_ifelse(const ast::stmt_ifelse::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_foreach(const ast::stmt_foreach::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_switch(const ast::stmt_switch::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_case(const ast::stmt_case::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_default(const ast::stmt_default::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_break(const ast::stmt_break::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_continue(const ast::stmt_continue::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_return(const ast::stmt_return::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_breakpoint(const ast::stmt_breakpoint::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_prof_begin(const ast::stmt_prof_begin::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_prof_end(const ast::stmt_prof_end::ptr& stmt, const block::ptr& blk);
|
||||
void emit_expr(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_assign(const ast::expr_assign::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_clear(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_clear_local(const ast::expr_identifier::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_increment(const ast::expr_increment::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_decrement(const ast::expr_decrement::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_ternary(const ast::expr_ternary::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_binary(const ast::expr_binary::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_and(const ast::expr_and::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_or(const ast::expr_or::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_complement(const ast::expr_complement::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_negate(const ast::expr_negate::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_not(const ast::expr_not::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_call(const ast::expr_call::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_call_pointer(const ast::expr_pointer::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_call_function(const ast::expr_function::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_method(const ast::expr_method::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_method_pointer(const ast::expr_pointer::ptr& expr, const ast::expr& obj, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_method_function(const ast::expr_function::ptr& expr, const ast::expr& obj, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_add_array(const ast::expr_add_array::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_parameters(const ast::expr_parameters::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_arguments(const ast::expr_arguments::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_reference(const ast::expr_reference::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_size(const ast::expr_size::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_tuple(const ast::expr_tuple::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_variable_ref(const ast::expr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_array_ref(const ast::expr_array::ptr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_field_ref(const ast::expr_field::ptr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_local_ref(const ast::expr_identifier::ptr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_variable(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_array(const ast::expr_array::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_field(const ast::expr_field::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_local(const ast::expr_identifier::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_object(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_vector(const ast::expr_vector::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_animation(const ast::expr_animation::ptr& expr);
|
||||
void emit_expr_animtree(const ast::expr_animtree::ptr& expr);
|
||||
void emit_expr_istring(const ast::expr_istring::ptr& expr);
|
||||
void emit_expr_string(const ast::expr_string::ptr& expr);
|
||||
void emit_expr_float(const ast::expr_float::ptr& expr);
|
||||
void emit_expr_integer(const ast::expr_integer::ptr& expr);
|
||||
void emit_expr_false(const ast::expr_false::ptr& expr);
|
||||
void emit_expr_true(const ast::expr_true::ptr& expr);
|
||||
void emit_create_local_vars(const block::ptr& blk);
|
||||
void emit_remove_local_vars(const block::ptr& blk);
|
||||
void emit_opcode(opcode op);
|
||||
void emit_opcode(opcode op, const std::string& data);
|
||||
void emit_opcode(opcode op, const std::vector<std::string>& data);
|
||||
void process_thread(const ast::decl_thread::ptr& decl, const block::ptr& blk);
|
||||
void process_stmt(const ast::stmt& stmt, const block::ptr& blk);
|
||||
void process_stmt_list(const ast::stmt_list::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_dev(const ast::stmt_dev::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_expr(const ast::stmt_expr::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_assign(const ast::stmt_assign::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_waittill(const ast::stmt_waittill::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_if(const ast::stmt_if::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_ifelse(const ast::stmt_ifelse::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_while(const ast::stmt_while::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_foreach(const ast::stmt_foreach::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_switch(const ast::stmt_switch::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_break(const ast::stmt_break::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_continue(const ast::stmt_continue::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_return(const ast::stmt_return::ptr& stmt, const block::ptr& blk);
|
||||
void process_expr(const ast::expr& expr, const block::ptr& blk);
|
||||
void process_expr_tuple(const ast::expr_tuple::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_parameters(const ast::expr_parameters::ptr& decl, const block::ptr& blk);
|
||||
void variable_register(const std::string& name, const block::ptr& blk);
|
||||
void variable_initialize(const ast::expr_identifier::ptr& name, const block::ptr& blk);
|
||||
void variable_create(const ast::expr_identifier::ptr& name, const block::ptr& blk);
|
||||
auto variable_stack_index(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> std::uint8_t;
|
||||
auto variable_create_index(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> std::string;
|
||||
auto variable_access_index(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> std::string;
|
||||
auto variable_initialized(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> bool;
|
||||
auto resolve_function_type(const ast::expr_function::ptr& expr) -> ast::call::type;
|
||||
auto resolve_reference_type(const ast::expr_reference::ptr& expr, bool& method) -> ast::call::type;
|
||||
auto is_constant_condition(const ast::expr& expr) -> bool;
|
||||
auto create_label() -> std::string;
|
||||
auto insert_label() -> std::string;
|
||||
void insert_label(const std::string& label);
|
||||
|
||||
auto map_known_includes(const std::string& include) -> bool;
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
23
src/experimental/iw6c/xsk/context.cpp
Normal file
23
src/experimental/iw6c/xsk/context.cpp
Normal file
@ -0,0 +1,23 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6c.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
void context::init(build mode, read_cb_type callback)
|
||||
{
|
||||
compiler_.mode(mode);
|
||||
resolver::init(callback);
|
||||
}
|
||||
|
||||
void context::cleanup()
|
||||
{
|
||||
resolver::cleanup();
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
28
src/experimental/iw6c/xsk/context.hpp
Normal file
28
src/experimental/iw6c/xsk/context.hpp
Normal file
@ -0,0 +1,28 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
class context : public gsc::context
|
||||
{
|
||||
iw6c::assembler assembler_;
|
||||
iw6c::disassembler disassembler_;
|
||||
iw6c::compiler compiler_;
|
||||
iw6c::decompiler decompiler_;
|
||||
|
||||
public:
|
||||
void init(build mode, read_cb_type callback);
|
||||
void cleanup();
|
||||
|
||||
auto assembler() -> gsc::assembler& { return assembler_; }
|
||||
auto disassembler() -> gsc::disassembler& { return disassembler_; }
|
||||
auto compiler() -> gsc::compiler& { return compiler_; }
|
||||
auto decompiler() -> gsc::decompiler& { return decompiler_; }
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
3438
src/experimental/iw6c/xsk/decompiler.cpp
Normal file
3438
src/experimental/iw6c/xsk/decompiler.cpp
Normal file
File diff suppressed because it is too large
Load Diff
101
src/experimental/iw6c/xsk/decompiler.hpp
Normal file
101
src/experimental/iw6c/xsk/decompiler.hpp
Normal file
@ -0,0 +1,101 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
class decompiler : public gsc::decompiler
|
||||
{
|
||||
std::string filename_;
|
||||
ast::program::ptr program_;
|
||||
ast::decl_thread::ptr func_;
|
||||
std::unordered_map<std::uint32_t, std::string> labels_;
|
||||
std::vector<std::string> expr_labels_;
|
||||
std::vector<std::string> tern_labels_;
|
||||
std::stack<ast::node::ptr> stack_;
|
||||
std::vector<block> blocks_;
|
||||
bool in_waittill_;
|
||||
|
||||
public:
|
||||
auto output() -> std::vector<std::uint8_t>;
|
||||
void decompile(const std::string& file, std::vector<function::ptr>& funcs);
|
||||
|
||||
private:
|
||||
void decompile_function(const function::ptr& func);
|
||||
void decompile_instruction(const instruction::ptr& inst);
|
||||
void decompile_expressions(const instruction::ptr& inst);
|
||||
void decompile_statements(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_loops(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_switches(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_ifelses(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_aborts(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_tuples(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_if(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_ifelse(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_ifelse_end(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_inf(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_loop(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_while(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_dowhile(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_for(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_foreach(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_switch(const ast::stmt_list::ptr& stmt, std::size_t begin);
|
||||
auto find_location_reference(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end, const std::string& location) -> bool;
|
||||
auto find_location_index(const ast::stmt_list::ptr& stmt, const std::string& location) -> std::size_t;
|
||||
auto last_location_index(const ast::stmt_list::ptr& stmt, std::size_t index) -> bool;
|
||||
void process_stack(const ast::decl_thread::ptr& thread);
|
||||
void process_parameters(const ast::expr_parameters::ptr& params, const block::ptr& blk);
|
||||
void process_stmt(const ast::stmt& stmt, const block::ptr& blk);
|
||||
void process_stmt_list(const ast::stmt_list::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_expr(const ast::stmt_expr::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_call(const ast::stmt_call::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_assign(const ast::stmt_assign::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_endon(const ast::stmt_endon::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_notify(const ast::stmt_notify::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_wait(const ast::stmt_wait::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_waittill(const ast::stmt_waittill::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_waittillmatch(const ast::stmt_waittillmatch::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_if(const ast::stmt_if::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_ifelse(const ast::stmt_ifelse::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_while(const ast::stmt_while::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_foreach(const ast::stmt_foreach::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_switch(const ast::stmt_switch::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_cases(const ast::stmt_list::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_break(const ast::stmt_break::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_continue(const ast::stmt_continue::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_return(const ast::stmt_return::ptr& stmt, const block::ptr& blk);
|
||||
void process_expr(ast::expr& expr, const block::ptr& blk);
|
||||
void process_expr_assign(ast::expr_assign::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_increment(const ast::expr_increment::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_decrement(const ast::expr_decrement::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_ternary(const ast::expr_ternary::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_binary(const ast::expr_binary::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_and(const ast::expr_and::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_or(const ast::expr_or::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_complement(const ast::expr_complement::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_not(const ast::expr_not::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_call(const ast::expr_call::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_method(const ast::expr_method::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_call_pointer(const ast::expr_pointer::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_call_function(const ast::expr_function::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_method_pointer(const ast::expr_pointer::ptr& expr, ast::expr& obj, const block::ptr& blk);
|
||||
void process_expr_method_function(const ast::expr_function::ptr& expr, ast::expr& obj, const block::ptr& blk);
|
||||
void process_expr_arguments(const ast::expr_arguments::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_add_array(const ast::expr_add_array::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_size(const ast::expr_size::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_tuple(const ast::expr_tuple::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_array(const ast::expr_array::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_field(const ast::expr_field::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_vector(const ast::expr_vector::ptr& vec, const block::ptr& blk);
|
||||
void process_var_create(ast::expr& expr, const block::ptr& blk, bool fromstmt = false);
|
||||
void process_var_access(ast::expr& expr, const block::ptr& blk);
|
||||
void process_var_remove(const ast::asm_remove::ptr& expr, const block::ptr& blk);
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
575
src/experimental/iw6c/xsk/disassembler.cpp
Normal file
575
src/experimental/iw6c/xsk/disassembler.cpp
Normal file
@ -0,0 +1,575 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6c.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
auto disassembler::output() -> std::vector<function::ptr>
|
||||
{
|
||||
return std::move(functions_);
|
||||
}
|
||||
|
||||
auto disassembler::output_data() -> std::vector<std::uint8_t>
|
||||
{
|
||||
output_ = std::make_unique<utils::byte_buffer>(0x100000);
|
||||
|
||||
output_->write_string("// IW6 GSC ASSEMBLY\n");
|
||||
output_->write_string("// Disassembled by https://github.com/xensik/gsc-tool\n");
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
print_function(func);
|
||||
}
|
||||
|
||||
std::vector<std::uint8_t> output;
|
||||
|
||||
output.resize(output_->pos());
|
||||
std::memcpy(output.data(), output_->buffer().data(), output.size());
|
||||
|
||||
return output;
|
||||
}
|
||||
|
||||
void disassembler::disassemble(const std::string& file, std::vector<std::uint8_t>& script, std::vector<std::uint8_t>& stack)
|
||||
{
|
||||
filename_ = file;
|
||||
script_ = std::make_unique<utils::byte_buffer>(script);
|
||||
stack_ = std::make_unique<utils::byte_buffer>(stack);
|
||||
functions_.clear();
|
||||
|
||||
script_->seek(1);
|
||||
|
||||
while (stack_->is_avail() && script_->is_avail())
|
||||
{
|
||||
functions_.push_back(std::make_unique<function>());
|
||||
const auto& func = functions_.back();
|
||||
|
||||
func->index = static_cast<std::uint32_t>(script_->pos());
|
||||
func->size = stack_->read_endian<std::uint32_t>();
|
||||
func->id = stack_->read_endian<std::uint16_t>();
|
||||
func->name = func->id == 0 ? stack_->read_c_string() : resolver::token_name(static_cast<std::uint16_t>(func->id));
|
||||
|
||||
dissasemble_function(func);
|
||||
|
||||
func->labels = labels_;
|
||||
labels_.clear();
|
||||
}
|
||||
|
||||
resolve_local_functions();
|
||||
}
|
||||
|
||||
void disassembler::dissasemble_function(const function::ptr& func)
|
||||
{
|
||||
auto size = func->size;
|
||||
|
||||
while (size > 0)
|
||||
{
|
||||
func->instructions.push_back(std::make_unique<instruction>());
|
||||
|
||||
const auto& inst = func->instructions.back();
|
||||
inst->index = static_cast<std::uint32_t>(script_->pos());
|
||||
inst->opcode = script_->read<std::uint8_t>();
|
||||
inst->size = opcode_size(inst->opcode);
|
||||
|
||||
dissasemble_instruction(inst);
|
||||
|
||||
size -= inst->size;
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::dissasemble_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_Return:
|
||||
case opcode::OP_BoolNot:
|
||||
case opcode::OP_CastBool:
|
||||
case opcode::OP_inequality:
|
||||
case opcode::OP_GetThisthread:
|
||||
case opcode::OP_ClearLocalVariableFieldCached0:
|
||||
case opcode::OP_checkclearparams:
|
||||
case opcode::OP_CastFieldObject:
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_size:
|
||||
case opcode::OP_EmptyArray:
|
||||
case opcode::OP_bit_and:
|
||||
case opcode::OP_less_equal:
|
||||
case opcode::OP_voidCodepos:
|
||||
// case opcode::OP_ClearVariableField:
|
||||
case opcode::OP_divide:
|
||||
case opcode::OP_GetSelf:
|
||||
case opcode::OP_SetLocalVariableFieldCached0:
|
||||
case opcode::OP_plus:
|
||||
case opcode::OP_BoolComplement:
|
||||
case opcode::OP_ScriptMethodCallPointer:
|
||||
case opcode::OP_inc:
|
||||
case opcode::OP_clearparams:
|
||||
case opcode::OP_EvalLocalVariableRefCached0:
|
||||
case opcode::OP_ScriptFunctionCallPointer:
|
||||
case opcode::OP_endon:
|
||||
case opcode::OP_greater_equal:
|
||||
case opcode::OP_GetSelfObject:
|
||||
case opcode::OP_SetVariableField:
|
||||
case opcode::OP_EvalLocalArrayRefCached0:
|
||||
case opcode::OP_less:
|
||||
case opcode::OP_GetGameRef:
|
||||
case opcode::OP_waittillFrameEnd:
|
||||
case opcode::OP_SafeSetVariableFieldCached0:
|
||||
case opcode::OP_GetLevel:
|
||||
case opcode::OP_notify:
|
||||
case opcode::OP_DecTop:
|
||||
case opcode::OP_shift_left:
|
||||
case opcode::OP_greater:
|
||||
case opcode::OP_EvalLocalVariableCached0:
|
||||
case opcode::OP_EvalLocalVariableCached1:
|
||||
case opcode::OP_EvalLocalVariableCached2:
|
||||
case opcode::OP_EvalLocalVariableCached3:
|
||||
case opcode::OP_EvalLocalVariableCached4:
|
||||
case opcode::OP_EvalLocalVariableCached5:
|
||||
case opcode::OP_GetZero:
|
||||
case opcode::OP_wait:
|
||||
case opcode::OP_minus:
|
||||
// case opcode::OP_EvalNewLocalVariableRefCached0:
|
||||
case opcode::OP_multiply:
|
||||
case opcode::OP_mod:
|
||||
case opcode::OP_GetGame:
|
||||
case opcode::OP_waittill:
|
||||
case opcode::OP_dec:
|
||||
case opcode::OP_PreScriptCall:
|
||||
case opcode::OP_GetAnim:
|
||||
case opcode::OP_GetUndefined:
|
||||
case opcode::OP_GetAnimObject:
|
||||
case opcode::OP_GetLevelObject:
|
||||
case opcode::OP_bit_ex_or:
|
||||
case opcode::OP_equality:
|
||||
case opcode::OP_ClearArray:
|
||||
case opcode::OP_EvalArrayRef:
|
||||
case opcode::OP_EvalArray:
|
||||
case opcode::OP_vector:
|
||||
case opcode::OP_bit_or:
|
||||
case opcode::OP_AddArray:
|
||||
// case opcode::OP_waittillmatch2:
|
||||
case opcode::OP_shift_right:
|
||||
break;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint16_t>()));
|
||||
break;
|
||||
case opcode::OP_GetInteger:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::int32_t>()));
|
||||
break;
|
||||
case opcode::OP_GetFloat:
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
break;
|
||||
case opcode::OP_GetVector:
|
||||
inst->size += script_->align(4);
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
break;
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
script_->seek(4);
|
||||
inst->data.push_back(utils::string::to_literal(stack_->read_c_string()));
|
||||
break;
|
||||
case opcode::OP_GetAnimation:
|
||||
script_->seek(8);
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
break;
|
||||
case opcode::OP_GetAnimTree:
|
||||
script_->seek(1);
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
break;
|
||||
case opcode::OP_waittillmatch:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_SetNewLocalVariableFieldCached0:
|
||||
case opcode::OP_EvalNewLocalArrayRefCached0:
|
||||
case opcode::OP_SafeCreateVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
case opcode::OP_EvalLocalVariableRefCached:
|
||||
case opcode::OP_EvalLocalArrayRefCached:
|
||||
case opcode::OP_SafeSetVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableCached:
|
||||
case opcode::OP_SafeSetWaittillVariableFieldCached:
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
case opcode::OP_EvalLocalArrayCached:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_EvalSelfFieldVariable:
|
||||
case opcode::OP_SetLevelFieldVariableField:
|
||||
case opcode::OP_ClearFieldVariable:
|
||||
case opcode::OP_EvalFieldVariable:
|
||||
case opcode::OP_EvalFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_SetAnimFieldVariableField:
|
||||
case opcode::OP_SetSelfFieldVariableField:
|
||||
case opcode::OP_EvalAnimFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariableRef:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
case opcode::OP_EvalSelfFieldVariableRef:
|
||||
disassemble_field_variable(inst);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
case opcode::OP_ScriptThreadCallPointer:
|
||||
// case opcode::OP_ScriptChildThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
disassemble_local_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
disassemble_local_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_GetFarFunction:
|
||||
case opcode::OP_ScriptFarFunctionCall2:
|
||||
case opcode::OP_ScriptFarFunctionCall:
|
||||
case opcode::OP_ScriptFarMethodCall:
|
||||
disassemble_far_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptFarThreadCall:
|
||||
case opcode::OP_ScriptFarChildThreadCall:
|
||||
case opcode::OP_ScriptFarMethodThreadCall:
|
||||
case opcode::OP_ScriptFarMethodChildThreadCall:
|
||||
disassemble_far_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltin:
|
||||
disassemble_builtin_call(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinMethod:
|
||||
disassemble_builtin_call(inst, true, true);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinFunction:
|
||||
case opcode::OP_CallBuiltin0:
|
||||
case opcode::OP_CallBuiltin1:
|
||||
case opcode::OP_CallBuiltin2:
|
||||
case opcode::OP_CallBuiltin3:
|
||||
case opcode::OP_CallBuiltin4:
|
||||
case opcode::OP_CallBuiltin5:
|
||||
disassemble_builtin_call(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinMethod:
|
||||
case opcode::OP_CallBuiltinMethod0:
|
||||
case opcode::OP_CallBuiltinMethod1:
|
||||
case opcode::OP_CallBuiltinMethod2:
|
||||
case opcode::OP_CallBuiltinMethod3:
|
||||
case opcode::OP_CallBuiltinMethod4:
|
||||
case opcode::OP_CallBuiltinMethod5:
|
||||
disassemble_builtin_call(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_JumpOnFalse:
|
||||
case opcode::OP_JumpOnTrue:
|
||||
case opcode::OP_JumpOnFalseExpr:
|
||||
case opcode::OP_JumpOnTrueExpr:
|
||||
disassemble_jump(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_jumpback:
|
||||
disassemble_jump(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_jump:
|
||||
disassemble_jump(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_switch:
|
||||
disassemble_switch(inst);
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
disassemble_end_switch(inst);
|
||||
break;
|
||||
default:
|
||||
throw disasm_error(utils::string::va("unhandled opcode 0x%X at index '%04X'!", inst->opcode, inst->index));
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::disassemble_builtin_call(const instruction::ptr& inst, bool method, bool args)
|
||||
{
|
||||
if (args)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
}
|
||||
|
||||
const auto id = script_->read_endian<std::uint16_t>();
|
||||
const auto name = method ? resolver::method_name(id) : resolver::function_name(id);
|
||||
inst->data.emplace(inst->data.begin(), name);
|
||||
}
|
||||
|
||||
void disassembler::disassemble_local_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
const auto offset = disassemble_offset();
|
||||
|
||||
inst->data.push_back(utils::string::va("%X", offset + inst->index + 1));
|
||||
|
||||
if (thread)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::disassemble_far_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
script_->seek(3);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read<std::uint8_t>()));
|
||||
}
|
||||
|
||||
const auto file_id = stack_->read_endian<std::uint16_t>();
|
||||
const auto file_name = file_id == 0 ? stack_->read_c_string() : resolver::token_name(file_id);
|
||||
const auto func_id = stack_->read_endian<std::uint16_t>();
|
||||
const auto func_name = func_id == 0 ? stack_->read_c_string() : resolver::token_name(func_id);
|
||||
|
||||
inst->data.emplace(inst->data.begin(), func_name);
|
||||
inst->data.emplace(inst->data.begin(), file_name);
|
||||
}
|
||||
|
||||
void disassembler::disassemble_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto addr = inst->index + 4 + script_->read_endian<std::int32_t>();
|
||||
const auto label = utils::string::va("loc_%X", addr);
|
||||
|
||||
inst->data.push_back(label);
|
||||
labels_.insert({ addr, label });
|
||||
}
|
||||
|
||||
void disassembler::disassemble_end_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto count = script_->read_endian<std::uint16_t>();
|
||||
inst->data.push_back(utils::string::va("%i", count));
|
||||
|
||||
std::uint32_t index = inst->index + 3;
|
||||
|
||||
if (count)
|
||||
{
|
||||
for (auto i = count; i > 0; i--)
|
||||
{
|
||||
const auto value = script_->read_endian<std::uint32_t>();
|
||||
|
||||
if (value < 0x40000)
|
||||
{
|
||||
const auto data = stack_->read_c_string();
|
||||
|
||||
if (data.data()[0] != 0x01)
|
||||
{
|
||||
inst->data.push_back("case");
|
||||
inst->data.push_back(utils::string::quote(data, false));
|
||||
}
|
||||
else
|
||||
inst->data.push_back("default");
|
||||
}
|
||||
else
|
||||
{
|
||||
inst->data.push_back("case");
|
||||
inst->data.push_back(utils::string::va("%i", (value - 0x800000) & 0xFFFFFF));
|
||||
}
|
||||
|
||||
index += 4;
|
||||
|
||||
const auto addr = disassemble_offset() + index;
|
||||
const auto label = utils::string::va("loc_%X", addr);
|
||||
|
||||
inst->data.push_back(label);
|
||||
labels_.insert({ addr, label });
|
||||
|
||||
index += 3;
|
||||
inst->size += 7;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::disassemble_field_variable(const instruction::ptr& inst)
|
||||
{
|
||||
const auto id = script_->read_endian<std::uint16_t>();
|
||||
std::string name;
|
||||
|
||||
if (id > max_string_id)
|
||||
{
|
||||
auto temp = stack_->read_endian<std::uint16_t>();
|
||||
name = temp == 0 ? stack_->read_c_string() : std::to_string(temp);
|
||||
}
|
||||
else
|
||||
{
|
||||
name = resolver::token_name(id);
|
||||
}
|
||||
|
||||
inst->data.push_back(name);
|
||||
}
|
||||
|
||||
void disassembler::disassemble_jump(const instruction::ptr& inst, bool expr, bool back)
|
||||
{
|
||||
std::int32_t addr;
|
||||
|
||||
if (expr)
|
||||
{
|
||||
addr = inst->index + 3 + script_->read_endian<std::int16_t>();
|
||||
}
|
||||
else if (back)
|
||||
{
|
||||
addr = inst->index + 3 - script_->read_endian<std::uint16_t>();
|
||||
}
|
||||
else
|
||||
{
|
||||
addr = inst->index + 5 + script_->read_endian<std::int32_t>();
|
||||
}
|
||||
|
||||
const auto label = utils::string::va("loc_%X", addr);
|
||||
|
||||
inst->data.push_back(label);
|
||||
labels_.insert({ addr, label });
|
||||
}
|
||||
|
||||
auto disassembler::disassemble_offset() -> std::int32_t
|
||||
{
|
||||
std::array<std::uint8_t, 4> bytes = {};
|
||||
|
||||
for (auto i = 0; i < 3; i++)
|
||||
{
|
||||
bytes[2 - i] = script_->read<std::uint8_t>();
|
||||
}
|
||||
|
||||
auto offset = *reinterpret_cast<std::int32_t*>(bytes.data());
|
||||
|
||||
offset = (offset << 8) >> 10;
|
||||
|
||||
return offset;
|
||||
}
|
||||
|
||||
void disassembler::resolve_local_functions()
|
||||
{
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
for (const auto& inst : func->instructions)
|
||||
{
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
inst->data[0] = resolve_function(inst->data[0]);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
auto disassembler::resolve_function(const std::string& index) -> std::string
|
||||
{
|
||||
if (utils::string::is_hex_number(index))
|
||||
{
|
||||
std::uint32_t idx = std::stoul(index, nullptr, 16);
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
if (func->index == idx)
|
||||
{
|
||||
return func->name;
|
||||
}
|
||||
}
|
||||
|
||||
throw disasm_error(utils::string::va("couldn't resolve function name at index '0x%04X'!", idx));
|
||||
}
|
||||
|
||||
throw disasm_error(utils::string::va("\"%s\" is not valid function address!", index.data()));
|
||||
}
|
||||
|
||||
void disassembler::print_function(const function::ptr& func)
|
||||
{
|
||||
output_->write_string("\n");
|
||||
output_->write_string(utils::string::va("sub_%s\n", func->name.data()));
|
||||
|
||||
for (const auto& inst : func->instructions)
|
||||
{
|
||||
const auto itr = func->labels.find(inst->index);
|
||||
|
||||
if (itr != func->labels.end())
|
||||
{
|
||||
output_->write_string(utils::string::va("\t%s\n", itr->second.data()));
|
||||
}
|
||||
|
||||
print_instruction(inst);
|
||||
}
|
||||
|
||||
output_->write_string(utils::string::va("end_%s\n", func->name.data()));
|
||||
}
|
||||
|
||||
void disassembler::print_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
output_->write_string(utils::string::va("\t\t%s", resolver::opcode_name(inst->opcode).data()));
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
output_->write_string(utils::string::va(" sub_%s", inst->data[0].data()));
|
||||
break;
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
output_->write_string(utils::string::va(" sub_%s %s\n", inst->data[0].data(), inst->data[1].data()));
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
output_->write_string(utils::string::va(" %s\n", inst->data[0].data()));
|
||||
{
|
||||
std::uint32_t totalcase = std::stoul(inst->data[0]);
|
||||
auto index = 0;
|
||||
for (auto casenum = 0u; casenum < totalcase; casenum++)
|
||||
{
|
||||
if (inst->data[1 + index] == "case")
|
||||
{
|
||||
output_->write_string(utils::string::va("\t\t\t%s %s %s", inst->data[1 + index].data(), inst->data[1 + index + 1].data(), inst->data[1 + index + 2].data()));
|
||||
index += 3;
|
||||
}
|
||||
else if (inst->data[1 + index] == "default")
|
||||
{
|
||||
output_->write_string(utils::string::va("\t\t\t%s %s", inst->data[1 + index].data(), inst->data[1 + index + 1].data()));
|
||||
index += 2;
|
||||
}
|
||||
if (casenum != totalcase - 1)
|
||||
{
|
||||
output_->write_string("\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
for (auto& data : inst->data)
|
||||
{
|
||||
output_->write_string(utils::string::va(" %s", data.data()));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
output_->write_string("\n");
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
42
src/experimental/iw6c/xsk/disassembler.hpp
Normal file
42
src/experimental/iw6c/xsk/disassembler.hpp
Normal file
@ -0,0 +1,42 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
class disassembler : public gsc::disassembler
|
||||
{
|
||||
std::string filename_;
|
||||
utils::byte_buffer::ptr script_;
|
||||
utils::byte_buffer::ptr stack_;
|
||||
utils::byte_buffer::ptr output_;
|
||||
std::vector<function::ptr> functions_;
|
||||
std::unordered_map<std::uint32_t, std::string> labels_;
|
||||
|
||||
public:
|
||||
auto output() -> std::vector<function::ptr>;
|
||||
auto output_data() -> std::vector<std::uint8_t>;
|
||||
void disassemble(const std::string& file, std::vector<std::uint8_t>& script, std::vector<std::uint8_t>& stack);
|
||||
|
||||
private:
|
||||
void dissasemble_function(const function::ptr& func);
|
||||
void dissasemble_instruction(const instruction::ptr& inst);
|
||||
void disassemble_builtin_call(const instruction::ptr& inst, bool method, bool args);
|
||||
void disassemble_local_call(const instruction::ptr& inst, bool thread);
|
||||
void disassemble_far_call(const instruction::ptr& inst, bool thread);
|
||||
void disassemble_switch(const instruction::ptr& inst);
|
||||
void disassemble_end_switch(const instruction::ptr& inst);
|
||||
void disassemble_field_variable(const instruction::ptr& inst);
|
||||
void disassemble_jump(const instruction::ptr& inst, bool expr, bool back);
|
||||
auto disassemble_offset() -> std::int32_t;
|
||||
void resolve_local_functions();
|
||||
auto resolve_function(const std::string& index) -> std::string;
|
||||
void print_function(const function::ptr& func);
|
||||
void print_instruction(const instruction::ptr& inst);
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
179
src/experimental/iw6c/xsk/iw6c.cpp
Normal file
179
src/experimental/iw6c/xsk/iw6c.cpp
Normal file
@ -0,0 +1,179 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6c.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
auto opcode_size(std::uint8_t id) -> std::uint32_t
|
||||
{
|
||||
switch (static_cast<opcode>(id))
|
||||
{
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_Return:
|
||||
case opcode::OP_GetUndefined:
|
||||
case opcode::OP_GetZero:
|
||||
case opcode::OP_waittillFrameEnd:
|
||||
case opcode::OP_EvalLocalVariableCached0:
|
||||
case opcode::OP_EvalLocalVariableCached1:
|
||||
case opcode::OP_EvalLocalVariableCached2:
|
||||
case opcode::OP_EvalLocalVariableCached3:
|
||||
case opcode::OP_EvalLocalVariableCached4:
|
||||
case opcode::OP_EvalLocalVariableCached5:
|
||||
case opcode::OP_EvalArray:
|
||||
case opcode::OP_EvalArrayRef:
|
||||
case opcode::OP_EvalLocalArrayRefCached0:
|
||||
case opcode::OP_ClearArray:
|
||||
case opcode::OP_EmptyArray:
|
||||
case opcode::OP_AddArray:
|
||||
case opcode::OP_PreScriptCall:
|
||||
case opcode::OP_ScriptFunctionCallPointer:
|
||||
case opcode::OP_ScriptMethodCallPointer:
|
||||
case opcode::OP_GetLevelObject:
|
||||
case opcode::OP_GetAnimObject:
|
||||
case opcode::OP_GetSelf:
|
||||
case opcode::OP_GetThisthread:
|
||||
case opcode::OP_GetLevel:
|
||||
case opcode::OP_GetGame:
|
||||
case opcode::OP_GetAnim:
|
||||
case opcode::OP_GetGameRef:
|
||||
case opcode::OP_inc:
|
||||
case opcode::OP_dec:
|
||||
case opcode::OP_bit_or:
|
||||
case opcode::OP_bit_ex_or:
|
||||
case opcode::OP_bit_and:
|
||||
case opcode::OP_equality:
|
||||
case opcode::OP_inequality:
|
||||
case opcode::OP_less:
|
||||
case opcode::OP_greater:
|
||||
case opcode::OP_less_equal:
|
||||
// case opcode::OP_waittillmatch2:
|
||||
case opcode::OP_waittill:
|
||||
case opcode::OP_notify:
|
||||
case opcode::OP_endon:
|
||||
case opcode::OP_voidCodepos:
|
||||
case opcode::OP_vector:
|
||||
case opcode::OP_greater_equal:
|
||||
case opcode::OP_shift_left:
|
||||
case opcode::OP_shift_right:
|
||||
case opcode::OP_plus:
|
||||
case opcode::OP_minus:
|
||||
case opcode::OP_multiply:
|
||||
case opcode::OP_divide:
|
||||
case opcode::OP_mod:
|
||||
case opcode::OP_size:
|
||||
case opcode::OP_GetSelfObject:
|
||||
case opcode::OP_SafeSetVariableFieldCached0:
|
||||
case opcode::OP_clearparams:
|
||||
case opcode::OP_checkclearparams:
|
||||
case opcode::OP_EvalLocalVariableRefCached0:
|
||||
// case opcode::OP_EvalNewLocalVariableRefCached0:
|
||||
case opcode::OP_SetVariableField:
|
||||
// case opcode::OP_ClearVariableField:
|
||||
case opcode::OP_SetLocalVariableFieldCached0:
|
||||
case opcode::OP_ClearLocalVariableFieldCached0:
|
||||
case opcode::OP_wait:
|
||||
case opcode::OP_DecTop:
|
||||
case opcode::OP_CastFieldObject:
|
||||
case opcode::OP_CastBool:
|
||||
case opcode::OP_BoolNot:
|
||||
case opcode::OP_BoolComplement:
|
||||
return 1;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
case opcode::OP_EvalLocalVariableCached:
|
||||
case opcode::OP_EvalLocalArrayCached:
|
||||
case opcode::OP_EvalNewLocalArrayRefCached0:
|
||||
case opcode::OP_EvalLocalArrayRefCached:
|
||||
case opcode::OP_ScriptThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
case opcode::OP_SafeCreateVariableFieldCached:
|
||||
case opcode::OP_SafeSetVariableFieldCached:
|
||||
case opcode::OP_SafeSetWaittillVariableFieldCached:
|
||||
case opcode::OP_GetAnimTree:
|
||||
case opcode::OP_EvalLocalVariableRefCached:
|
||||
case opcode::OP_SetNewLocalVariableFieldCached0:
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
return 2;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
case opcode::OP_GetBuiltinFunction:
|
||||
case opcode::OP_GetBuiltinMethod:
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
case opcode::OP_JumpOnFalseExpr:
|
||||
case opcode::OP_JumpOnTrueExpr:
|
||||
case opcode::OP_jumpback:
|
||||
case opcode::OP_endswitch:
|
||||
case opcode::OP_JumpOnFalse:
|
||||
case opcode::OP_JumpOnTrue:
|
||||
case opcode::OP_waittillmatch:
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
case opcode::OP_EvalSelfFieldVariable:
|
||||
case opcode::OP_EvalFieldVariable:
|
||||
case opcode::OP_EvalLevelFieldVariableRef:
|
||||
case opcode::OP_EvalAnimFieldVariableRef:
|
||||
case opcode::OP_EvalSelfFieldVariableRef:
|
||||
case opcode::OP_EvalFieldVariableRef:
|
||||
case opcode::OP_ClearFieldVariable:
|
||||
case opcode::OP_SetLevelFieldVariableField:
|
||||
case opcode::OP_SetAnimFieldVariableField:
|
||||
case opcode::OP_SetSelfFieldVariableField:
|
||||
case opcode::OP_CallBuiltin0:
|
||||
case opcode::OP_CallBuiltin1:
|
||||
case opcode::OP_CallBuiltin2:
|
||||
case opcode::OP_CallBuiltin3:
|
||||
case opcode::OP_CallBuiltin4:
|
||||
case opcode::OP_CallBuiltin5:
|
||||
case opcode::OP_CallBuiltinMethod0:
|
||||
case opcode::OP_CallBuiltinMethod1:
|
||||
case opcode::OP_CallBuiltinMethod2:
|
||||
case opcode::OP_CallBuiltinMethod3:
|
||||
case opcode::OP_CallBuiltinMethod4:
|
||||
case opcode::OP_CallBuiltinMethod5:
|
||||
return 3;
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_CallBuiltin:
|
||||
case opcode::OP_CallBuiltinMethod:
|
||||
case opcode::OP_ScriptFarFunctionCall2:
|
||||
case opcode::OP_ScriptFarFunctionCall:
|
||||
case opcode::OP_ScriptFarMethodCall:
|
||||
case opcode::OP_GetFarFunction:
|
||||
return 4;
|
||||
case opcode::OP_GetInteger:
|
||||
case opcode::OP_GetFloat:
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
case opcode::OP_ScriptFarThreadCall:
|
||||
case opcode::OP_ScriptFarChildThreadCall:
|
||||
case opcode::OP_ScriptFarMethodThreadCall:
|
||||
case opcode::OP_ScriptFarMethodChildThreadCall:
|
||||
case opcode::OP_GetAnimation:
|
||||
case opcode::OP_switch:
|
||||
case opcode::OP_jump:
|
||||
return 5;
|
||||
case opcode::OP_GetVector:
|
||||
return 13;
|
||||
default:
|
||||
throw error("couldn't resolve instruction size for " + std::to_string(id));
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
@ -7,9 +7,18 @@
|
||||
|
||||
#include "utils/xsk/utils.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6_console
|
||||
#include "assembler.hpp"
|
||||
#include "disassembler.hpp"
|
||||
#include "compiler.hpp"
|
||||
#include "decompiler.hpp"
|
||||
#include "resolver.hpp"
|
||||
#include "context.hpp"
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
constexpr std::uint16_t max_string_id = 0x0;
|
||||
|
||||
enum class opcode : std::uint8_t
|
||||
{
|
||||
OP_CastFieldObject = 0x1D,
|
||||
@ -32,7 +41,7 @@ enum class opcode : std::uint8_t
|
||||
OP_ClearLocalVariableFieldCached0 = 0x2E,
|
||||
OP_notify = 0x2F,
|
||||
OP_GetVector = 0x30,
|
||||
OP_ScriptMethodChildThreadCallPointer = 0x31,
|
||||
OP_ScriptChildThreadCallPointer = 0x31,
|
||||
OP_voidCodepos = 0x32,
|
||||
OP_GetByte = 0x33,
|
||||
OP_ScriptFarMethodThreadCall = 0x34,
|
||||
@ -169,4 +178,4 @@ enum class opcode : std::uint8_t
|
||||
|
||||
auto opcode_size(std::uint8_t id) -> std::uint32_t;
|
||||
|
||||
} // namespace xsk::gsc::iw6_console
|
||||
} // namespace xsk::gsc::iw6c
|
||||
848
src/experimental/iw6c/xsk/lexer.cpp
Normal file
848
src/experimental/iw6c/xsk/lexer.cpp
Normal file
@ -0,0 +1,848 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6c.hpp"
|
||||
#include "parser.hpp"
|
||||
#include "lexer.hpp"
|
||||
|
||||
xsk::gsc::iw6c::parser::symbol_type IW6Clex(xsk::gsc::iw6c::lexer& lexer)
|
||||
{
|
||||
return lexer.lex();
|
||||
}
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
const std::unordered_map<std::string_view, parser::token::token_kind_type> keyword_map
|
||||
{{
|
||||
{ "#define", parser::token::SH_DEFINE },
|
||||
{ "#undef", parser::token::SH_UNDEF },
|
||||
{ "#ifdef", parser::token::SH_IFDEF },
|
||||
{ "#ifndef", parser::token::SH_IFNDEF },
|
||||
{ "#if", parser::token::SH_IF },
|
||||
{ "#elif", parser::token::SH_ELIF },
|
||||
{ "#else", parser::token::SH_ELSE },
|
||||
{ "#endif", parser::token::SH_ENDIF },
|
||||
{ "#inline", parser::token::INLINE },
|
||||
{ "#include", parser::token::INCLUDE },
|
||||
{ "#using_animtree", parser::token::USINGTREE },
|
||||
{ "#animtree", parser::token::ANIMTREE },
|
||||
{ "endon", parser::token::ENDON },
|
||||
{ "notify", parser::token::NOTIFY },
|
||||
{ "wait", parser::token::WAIT },
|
||||
{ "waittill", parser::token::WAITTILL },
|
||||
{ "waittillmatch", parser::token::WAITTILLMATCH },
|
||||
{ "waittillframeend", parser::token::WAITTILLFRAMEEND },
|
||||
{ "if", parser::token::IF },
|
||||
{ "else", parser::token::ELSE },
|
||||
{ "do", parser::token::DO },
|
||||
{ "while", parser::token::WHILE },
|
||||
{ "for", parser::token::FOR },
|
||||
{ "foreach", parser::token::FOREACH },
|
||||
{ "in", parser::token::IN },
|
||||
{ "switch", parser::token::SWITCH },
|
||||
{ "case", parser::token::CASE },
|
||||
{ "default", parser::token::DEFAULT },
|
||||
{ "break", parser::token::BREAK },
|
||||
{ "continue", parser::token::CONTINUE },
|
||||
{ "return", parser::token::RETURN },
|
||||
{ "breakpoint", parser::token::BREAKPOINT },
|
||||
{ "prof_begin", parser::token::PROFBEGIN },
|
||||
{ "prof_end", parser::token::PROFEND },
|
||||
{ "thread", parser::token::THREAD },
|
||||
{ "childthread", parser::token::CHILDTHREAD },
|
||||
{ "thisthread", parser::token::THISTHREAD },
|
||||
{ "call", parser::token::CALL },
|
||||
{ "true", parser::token::TRUE },
|
||||
{ "false", parser::token::FALSE },
|
||||
{ "undefined", parser::token::UNDEFINED },
|
||||
{ "size", parser::token::SIZE },
|
||||
{ "game", parser::token::GAME },
|
||||
{ "self", parser::token::SELF },
|
||||
{ "anim", parser::token::ANIM },
|
||||
{ "level", parser::token::LEVEL },
|
||||
}};
|
||||
|
||||
buffer::buffer() : length(0)
|
||||
{
|
||||
data = static_cast<char*>(std::malloc(max_buf_size));
|
||||
}
|
||||
|
||||
buffer::~buffer()
|
||||
{
|
||||
if (data) std::free(data);
|
||||
}
|
||||
|
||||
bool buffer::push(char c)
|
||||
{
|
||||
if (length >= max_buf_size)
|
||||
return false;
|
||||
|
||||
data[length++] = c;
|
||||
return true;
|
||||
}
|
||||
|
||||
reader::reader() : buffer_pos(0), bytes_remaining(0), last_byte(0), current_byte(0), state(reader::end)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void reader::init(const char* data, size_t size)
|
||||
{
|
||||
if (data && size)
|
||||
{
|
||||
state = reader::ok;
|
||||
buffer_pos = data;
|
||||
bytes_remaining = static_cast<std::uint32_t>(size);
|
||||
last_byte = 0;
|
||||
current_byte = *data;
|
||||
}
|
||||
else
|
||||
{
|
||||
state = reader::end;
|
||||
buffer_pos = 0;
|
||||
bytes_remaining = 0;
|
||||
last_byte = 0;
|
||||
current_byte = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void reader::advance()
|
||||
{
|
||||
++buffer_pos;
|
||||
|
||||
if (bytes_remaining-- == 1)
|
||||
{
|
||||
state = reader::end;
|
||||
bytes_remaining = 0;
|
||||
last_byte = current_byte;
|
||||
current_byte = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
last_byte = current_byte;
|
||||
current_byte = *buffer_pos;
|
||||
}
|
||||
}
|
||||
|
||||
lexer::lexer(build mode, const std::string& name, const char* data, size_t size) : loc_(location(&name)),
|
||||
locs_(std::stack<location>()), readers_(std::stack<reader>()), header_top_(0), mode_(mode), indev_(false), clean_(true)
|
||||
{
|
||||
reader_.init(data, size);
|
||||
}
|
||||
|
||||
void lexer::push_header(const std::string& file)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (header_top_++ >= 10)
|
||||
throw comp_error(loc_, "maximum gsh depth exceeded '10'");
|
||||
|
||||
auto data = resolver::file_data(file + ".gsh");
|
||||
|
||||
readers_.push(reader_);
|
||||
locs_.push(loc_);
|
||||
loc_.initialize(std::get<0>(data));
|
||||
reader_.init(std::get<1>(data), std::get<2>(data));
|
||||
clean_ = true;
|
||||
}
|
||||
catch (const std::exception& e)
|
||||
{
|
||||
throw error("parsing header file '" + file + "': " + e.what());
|
||||
}
|
||||
}
|
||||
|
||||
void lexer::pop_header()
|
||||
{
|
||||
header_top_--;
|
||||
loc_ = locs_.top();
|
||||
locs_.pop();
|
||||
reader_ = readers_.top();
|
||||
readers_.pop();
|
||||
}
|
||||
|
||||
void lexer::ban_header(const location& loc)
|
||||
{
|
||||
if (header_top_ > 0)
|
||||
{
|
||||
throw comp_error(loc, "not allowed inside a gsh file");
|
||||
}
|
||||
}
|
||||
|
||||
auto lexer::lex() -> parser::symbol_type
|
||||
{
|
||||
buffer_.length = 0;
|
||||
state_ = state::start;
|
||||
|
||||
while (true)
|
||||
{
|
||||
const auto& state = reader_.state;
|
||||
auto& last = reader_.last_byte;
|
||||
auto& curr = reader_.current_byte;
|
||||
auto path = false;
|
||||
loc_.step();
|
||||
|
||||
if (state == reader::end)
|
||||
{
|
||||
if (indev_)
|
||||
throw comp_error(loc_, "unmatched devblock start ('/#')");
|
||||
|
||||
if (header_top_ > 0)
|
||||
pop_header();
|
||||
else
|
||||
return parser::make_IW6CEOF(loc_);
|
||||
}
|
||||
|
||||
if (clean_ && last != 0 && last != ' ' && last != '\t' && last != '\n')
|
||||
clean_ = false;
|
||||
|
||||
advance();
|
||||
|
||||
switch (last)
|
||||
{
|
||||
case ' ':
|
||||
case '\t':
|
||||
case '\r':
|
||||
loc_.step();
|
||||
continue;
|
||||
case '\n':
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
clean_ = true;
|
||||
continue;
|
||||
case '\\':
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
case '/':
|
||||
if (curr != '=' && curr != '#' && curr != '@' && curr != '*' && curr != '/')
|
||||
return parser::make_DIV(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_ASSIGN_DIV(loc_);
|
||||
|
||||
if (last == '#')
|
||||
{
|
||||
if (indev_)
|
||||
throw comp_error(loc_, "cannot recurse devblock ('/#')");
|
||||
|
||||
if (mode_ == build::dev)
|
||||
{
|
||||
indev_ = true;
|
||||
return parser::make_DEVBEGIN(loc_);
|
||||
}
|
||||
else
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched devblock start ('/#')");
|
||||
|
||||
if (curr == '\n')
|
||||
{
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
else if (last == '#' && curr == '/')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (last == '@')
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched script doc comment start ('/@')");
|
||||
|
||||
if (curr == '\n')
|
||||
{
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
else if (last == '@' && curr == '/')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
else if (last == '*')
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched multiline comment start ('/*')");
|
||||
|
||||
if (curr == '\n')
|
||||
{
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
else if (last == '*' && curr == '/')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
else if (last == '/')
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if (curr == '\n')
|
||||
break;
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
continue;
|
||||
case '#':
|
||||
if (curr == '/')
|
||||
{
|
||||
if (!indev_)
|
||||
throw comp_error(loc_, "unmatched devblock end ('#/')");
|
||||
|
||||
advance();
|
||||
indev_ = false;
|
||||
return parser::make_DEVEND(loc_);
|
||||
}
|
||||
|
||||
buffer_.push(last);
|
||||
advance();
|
||||
|
||||
while (state == reader::ok)
|
||||
{
|
||||
if (last != ' ' || last != '\t')
|
||||
break;
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (state == reader::end || !((last > 64 && last < 91) || (last > 96 && last < 123)))
|
||||
throw comp_error(loc_, "invalid preprocessor directive ('#')");
|
||||
|
||||
state_ = state::preprocessor;
|
||||
goto lex_name;
|
||||
case '*':
|
||||
if (curr != '=' && curr != '/')
|
||||
return parser::make_MUL(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_ASSIGN_MUL(loc_);
|
||||
|
||||
throw comp_error(loc_, "unmatched multiline comment end ('*/')");
|
||||
case '"':
|
||||
state_ = state::string;
|
||||
goto lex_string;
|
||||
case '.':
|
||||
if (curr < '0' || curr > '9')
|
||||
return parser::make_DOT(loc_);
|
||||
goto lex_number;
|
||||
case '(':
|
||||
return parser::make_LPAREN(loc_);
|
||||
case ')':
|
||||
return parser::make_RPAREN(loc_);
|
||||
case '{':
|
||||
return parser::make_LBRACE(loc_);
|
||||
case '}':
|
||||
return parser::make_RBRACE(loc_);
|
||||
case '[':
|
||||
return parser::make_LBRACKET(loc_);
|
||||
case ']':
|
||||
return parser::make_RBRACKET(loc_);
|
||||
case ',':
|
||||
return parser::make_COMMA(loc_);
|
||||
case ';':
|
||||
return parser::make_SEMICOLON(loc_);
|
||||
case ':':
|
||||
if (curr != ':')
|
||||
return parser::make_COLON(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_DOUBLECOLON(loc_);
|
||||
case '?':
|
||||
return parser::make_QMARK(loc_);
|
||||
case '=':
|
||||
if (curr != '=')
|
||||
return parser::make_ASSIGN(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_EQUALITY(loc_);
|
||||
case '+':
|
||||
if (curr != '+' && curr != '=')
|
||||
return parser::make_ADD(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '+')
|
||||
return parser::make_INCREMENT(loc_);
|
||||
|
||||
return parser::make_ASSIGN_ADD(loc_);
|
||||
case '-':
|
||||
if (curr != '-' && curr != '=')
|
||||
return parser::make_SUB(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '-')
|
||||
return parser::make_DECREMENT(loc_);
|
||||
|
||||
return parser::make_ASSIGN_SUB(loc_);
|
||||
case '%':
|
||||
if (curr != '=')
|
||||
return parser::make_MOD(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
return parser::make_ASSIGN_MOD(loc_);
|
||||
case '|':
|
||||
if (curr != '|' && curr != '=')
|
||||
return parser::make_BITWISE_OR(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '|')
|
||||
return parser::make_OR(loc_);
|
||||
|
||||
return parser::make_ASSIGN_BW_OR(loc_);
|
||||
case '&':
|
||||
if (curr != '&' && curr != '=' && curr != '"')
|
||||
return parser::make_BITWISE_AND(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '&')
|
||||
return parser::make_AND(loc_);
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_ASSIGN_BW_AND(loc_);
|
||||
|
||||
state_ = state::localize;
|
||||
goto lex_string;
|
||||
case '^':
|
||||
if (curr != '=')
|
||||
return parser::make_BITWISE_EXOR(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_ASSIGN_BW_EXOR(loc_);
|
||||
case '!':
|
||||
if (curr != '=')
|
||||
return parser::make_NOT(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_INEQUALITY(loc_);
|
||||
case '~':
|
||||
return parser::make_COMPLEMENT(loc_);
|
||||
case '<':
|
||||
if (curr != '<' && curr != '=')
|
||||
return parser::make_LESS(loc_);
|
||||
|
||||
advance();
|
||||
if (last == '=')
|
||||
return parser::make_LESS_EQUAL(loc_);
|
||||
|
||||
if (curr != '=')
|
||||
return parser::make_LSHIFT(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_ASSIGN_LSHIFT(loc_);
|
||||
case '>':
|
||||
if (curr != '>' && curr != '=')
|
||||
return parser::make_GREATER(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_GREATER_EQUAL(loc_);
|
||||
|
||||
if (curr != '=')
|
||||
return parser::make_RSHIFT(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_ASSIGN_RSHIFT(loc_);
|
||||
default:
|
||||
if (last >= '0' && last <= '9')
|
||||
goto lex_number;
|
||||
else if (last == '_' || (last >= 'A' && last <= 'Z') || (last >= 'a' && last <= 'z'))
|
||||
goto lex_name;
|
||||
|
||||
throw comp_error(loc_, utils::string::va("bad token: \'%c\'", last));
|
||||
}
|
||||
|
||||
lex_string:
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched string start ('\"')");
|
||||
|
||||
if (curr == '"')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
if (curr == '\n')
|
||||
throw comp_error(loc_, "unterminated string literal");
|
||||
|
||||
if (curr == '\\')
|
||||
{
|
||||
advance();
|
||||
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "invalid token ('\')");
|
||||
|
||||
char c = curr;
|
||||
switch (curr)
|
||||
{
|
||||
case 't': c = '\t'; break;
|
||||
case 'r': c = '\r'; break;
|
||||
case 'n': c = '\n'; break;
|
||||
case '"': c = '\"'; break;
|
||||
case '\\': c = '\\'; break;
|
||||
default: break;
|
||||
}
|
||||
|
||||
if (!buffer_.push(c))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
}
|
||||
else if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (state_ == state::localize)
|
||||
return parser::make_ISTRING(std::string(buffer_.data, buffer_.length), loc_);
|
||||
|
||||
return parser::make_STRING(std::string(buffer_.data, buffer_.length), loc_);
|
||||
|
||||
lex_name:
|
||||
buffer_.push(last);
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if (!(curr == '\\' || curr == '_' || (curr > 64 && curr < 91) || (curr > 96 && curr < 123) || (curr > 47 && curr < 58)))
|
||||
break;
|
||||
|
||||
if (curr == '\\')
|
||||
{
|
||||
if (last == '\\')
|
||||
throw comp_error(loc_, "invalid path '\\\\'");
|
||||
|
||||
path = true;
|
||||
if (!buffer_.push('/'))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
}
|
||||
else if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (state_ == state::preprocessor)
|
||||
{
|
||||
auto token = parser::token::IW6CUNDEF;
|
||||
|
||||
if (buffer_.length < 16)
|
||||
{
|
||||
const auto itr = keyword_map.find(std::string_view(buffer_.data, buffer_.length));
|
||||
|
||||
if (itr != keyword_map.end())
|
||||
{
|
||||
if (itr->second > parser::token::SH_ENDIF)
|
||||
return parser::symbol_type(itr->second, loc_);
|
||||
|
||||
token = itr->second;
|
||||
}
|
||||
}
|
||||
|
||||
preprocessor_run(token);
|
||||
|
||||
state_ = state::start;
|
||||
continue;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (buffer_.length < 17)
|
||||
{
|
||||
const auto itr = keyword_map.find(std::string_view(buffer_.data, buffer_.length));
|
||||
|
||||
if (itr != keyword_map.end())
|
||||
return parser::symbol_type(itr->second, loc_);
|
||||
}
|
||||
|
||||
if (path)
|
||||
{
|
||||
if (buffer_.data[buffer_.length - 1] == '/')
|
||||
throw comp_error(loc_, "invalid path end '\\'");
|
||||
|
||||
return parser::make_PATH(resolver::make_token(std::string_view(buffer_.data, buffer_.length)), loc_);
|
||||
}
|
||||
|
||||
return parser::make_IDENTIFIER(resolver::make_token(std::string_view(buffer_.data, buffer_.length)), loc_);
|
||||
}
|
||||
|
||||
lex_number:
|
||||
if (last == '.' || last != '0' || (last == '0' && (curr != 'o' && curr != 'b' && curr != 'x')))
|
||||
{
|
||||
buffer_.push(last);
|
||||
|
||||
auto dot = last == '.' ? 1 : 0;
|
||||
auto flt = 0;
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if (curr == '\'' && (last == '\'' || last == 'f' || last == '.'))
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if ((curr == '.' || curr == 'f') && last == '\'')
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (curr == 'f')
|
||||
flt++;
|
||||
else if (curr == '.')
|
||||
dot++;
|
||||
else if (!(curr > 47 && curr < 58))
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "number literal size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'')
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if (dot > 1 || flt > 1 || (flt && buffer_.data[buffer_.length - 1] != 'f'))
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if (dot || flt)
|
||||
return parser::make_FLOAT(std::string(buffer_.data, buffer_.length), loc_);
|
||||
|
||||
return parser::make_INTEGER(std::string(buffer_.data, buffer_.length), loc_);
|
||||
}
|
||||
else if (curr == 'o')
|
||||
{
|
||||
advance();
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if ((curr == '\'' && (last == '\'' || last == 'o')) || (curr == 'o' && last == '\''))
|
||||
throw comp_error(loc_, "invalid octal literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!(curr > 47 && curr < 56))
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw error("gsc lexer: out of memory!");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'' || buffer_.length <= 0)
|
||||
throw comp_error(loc_, "invalid octal literal");
|
||||
|
||||
return parser::make_INTEGER(utils::string::oct_to_dec(buffer_.data), loc_);
|
||||
}
|
||||
else if (curr == 'b')
|
||||
{
|
||||
buffer_.push(last);
|
||||
buffer_.push(curr);
|
||||
advance();
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if ((curr == '\'' && (last == '\'' || last == 'b')) || (curr == 'b' && last == '\''))
|
||||
throw comp_error(loc_, "invalid binary literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (curr != '0' && curr != '1')
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "number literal size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'' || buffer_.length < 3)
|
||||
throw comp_error(loc_, "invalid binary literal");
|
||||
|
||||
return parser::make_INTEGER(utils::string::bin_to_dec(buffer_.data), loc_);
|
||||
}
|
||||
else if (curr == 'x')
|
||||
{
|
||||
buffer_.push(last);
|
||||
buffer_.push(curr);
|
||||
advance();
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if ((curr == '\'' && (last == '\'' || last == 'x')) || (curr == 'x' && last == '\''))
|
||||
throw comp_error(loc_, "invalid hexadecimal literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!((curr > 47 && curr < 58) || (curr > 64 && curr < 71) || (curr > 96 && curr < 103)))
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw error("gsc lexer: out of memory!");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'' || buffer_.length < 3)
|
||||
throw comp_error(loc_, "invalid hexadecimal literal");
|
||||
|
||||
return parser::make_INTEGER(utils::string::hex_to_dec(buffer_.data), loc_);
|
||||
}
|
||||
|
||||
throw error("UNEXPECTED LEXER INTERNAL ERROR!");
|
||||
}
|
||||
}
|
||||
|
||||
void lexer::advance()
|
||||
{
|
||||
reader_.advance();
|
||||
loc_.end.column++;
|
||||
|
||||
if (reader_.current_byte == '\\') [[unlikely]]
|
||||
preprocessor_wrap();
|
||||
}
|
||||
|
||||
void lexer::preprocessor_wrap()
|
||||
{
|
||||
while (reader_.current_byte == '\\')
|
||||
{
|
||||
if (reader_.bytes_remaining == 1)
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
|
||||
if (reader_.buffer_pos[1] != '\r' && reader_.buffer_pos[1] != '\n')
|
||||
break;
|
||||
|
||||
if (reader_.buffer_pos[1] == '\r')
|
||||
{
|
||||
if (reader_.bytes_remaining <= 3 || reader_.buffer_pos[2] != '\n')
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
|
||||
reader_.buffer_pos += 3;
|
||||
reader_.bytes_remaining -= 3;
|
||||
}
|
||||
|
||||
if ((reader_.buffer_pos[1] == '\n'))
|
||||
{
|
||||
if (reader_.bytes_remaining == 2)
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
|
||||
reader_.buffer_pos += 2;
|
||||
reader_.bytes_remaining -= 2;
|
||||
}
|
||||
|
||||
if (reader_.bytes_remaining == 0)
|
||||
{
|
||||
reader_.state = reader::end;
|
||||
reader_.current_byte = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
reader_.current_byte = *reader_.buffer_pos;
|
||||
}
|
||||
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
}
|
||||
|
||||
void lexer::preprocessor_run(parser::token::token_kind_type token)
|
||||
{
|
||||
if (!clean_)
|
||||
throw comp_error(loc_, "invalid token ('#')");
|
||||
|
||||
switch (token)
|
||||
{
|
||||
case parser::token::SH_DEFINE:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_UNDEF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_IFDEF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_IFNDEF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_IF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_ELIF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_ELSE:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_ENDIF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
default:
|
||||
throw comp_error(loc_, "unknown preprocessor directive");
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
78
src/experimental/iw6c/xsk/lexer.hpp
Normal file
78
src/experimental/iw6c/xsk/lexer.hpp
Normal file
@ -0,0 +1,78 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
constexpr size_t max_buf_size = 0x2000;
|
||||
|
||||
struct buffer
|
||||
{
|
||||
char* data;
|
||||
size_t length;
|
||||
|
||||
buffer();
|
||||
~buffer();
|
||||
bool push(char c);
|
||||
};
|
||||
|
||||
struct reader
|
||||
{
|
||||
enum state_type : std::uint8_t { end, ok };
|
||||
|
||||
const char* buffer_pos;
|
||||
std::uint32_t bytes_remaining;
|
||||
char last_byte;
|
||||
char current_byte;
|
||||
state_type state;
|
||||
|
||||
reader();
|
||||
|
||||
reader(const reader& obj)
|
||||
{
|
||||
std::memcpy(this, &obj, sizeof(reader));
|
||||
}
|
||||
|
||||
reader& operator=(const reader& obj)
|
||||
{
|
||||
std::memcpy(this, &obj, sizeof(reader));
|
||||
return *this;
|
||||
}
|
||||
|
||||
void init(const char* data, size_t size);
|
||||
void advance();
|
||||
};
|
||||
|
||||
class lexer
|
||||
{
|
||||
enum class state : std::uint8_t { start, string, localize, preprocessor };
|
||||
|
||||
reader reader_;
|
||||
buffer buffer_;
|
||||
location loc_;
|
||||
std::stack<location> locs_;
|
||||
std::stack<reader> readers_;
|
||||
std::uint32_t header_top_;
|
||||
state state_;
|
||||
build mode_;
|
||||
bool indev_;
|
||||
bool clean_;
|
||||
|
||||
public:
|
||||
lexer(build mode, const std::string& name, const char* data, size_t size);
|
||||
auto lex() -> parser::symbol_type;
|
||||
void push_header(const std::string& file);
|
||||
void pop_header();
|
||||
void ban_header(const location& loc);
|
||||
|
||||
private:
|
||||
void advance();
|
||||
void preprocessor_wrap();
|
||||
void preprocessor_run(parser::token::token_kind_type token);
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
4668
src/experimental/iw6c/xsk/parser.cpp
Normal file
4668
src/experimental/iw6c/xsk/parser.cpp
Normal file
File diff suppressed because it is too large
Load Diff
5550
src/experimental/iw6c/xsk/parser.hpp
Normal file
5550
src/experimental/iw6c/xsk/parser.hpp
Normal file
File diff suppressed because it is too large
Load Diff
483
src/experimental/iw6c/xsk/resolver.cpp
Normal file
483
src/experimental/iw6c/xsk/resolver.cpp
Normal file
@ -0,0 +1,483 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "iw6c.hpp"
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable:4244)
|
||||
#endif
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
std::unordered_map<std::uint8_t, std::string_view> opcode_map;
|
||||
std::unordered_map<std::uint16_t, std::string_view> function_map;
|
||||
std::unordered_map<std::uint16_t, std::string_view> method_map;
|
||||
std::unordered_map<std::uint16_t, std::string_view> token_map;
|
||||
std::unordered_map<std::string_view, std::uint8_t> opcode_map_rev;
|
||||
std::unordered_map<std::string_view, std::uint16_t> function_map_rev;
|
||||
std::unordered_map<std::string_view, std::uint16_t> method_map_rev;
|
||||
std::unordered_map<std::string_view, std::uint16_t> token_map_rev;
|
||||
std::unordered_map<std::string, std::vector<std::uint8_t>> files;
|
||||
read_cb_type read_callback = nullptr;
|
||||
std::set<std::string> string_map;
|
||||
|
||||
void resolver::init(read_cb_type callback)
|
||||
{
|
||||
read_callback = callback;
|
||||
}
|
||||
|
||||
void resolver::cleanup()
|
||||
{
|
||||
files.clear();
|
||||
}
|
||||
|
||||
auto resolver::opcode_id(const std::string& name) -> std::uint8_t
|
||||
{
|
||||
const auto itr = opcode_map_rev.find(name);
|
||||
|
||||
if (itr != opcode_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve opcode id for name '%s'!", name.data()));
|
||||
}
|
||||
|
||||
auto resolver::opcode_name(std::uint8_t id) -> std::string
|
||||
{
|
||||
const auto itr = opcode_map.find(id);
|
||||
|
||||
if (itr != opcode_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve opcode name for id '0x%hhX'!", id));
|
||||
}
|
||||
|
||||
auto resolver::function_id(const std::string& name) -> std::uint16_t
|
||||
{
|
||||
if (name.starts_with("_func_"))
|
||||
{
|
||||
return static_cast<std::uint16_t>(std::stoul(name.substr(6), nullptr, 16));
|
||||
}
|
||||
|
||||
const auto itr = function_map_rev.find(name);
|
||||
|
||||
if (itr != function_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve builtin function id for name '%s'!", name.data()));
|
||||
}
|
||||
|
||||
auto resolver::function_name(std::uint16_t id) -> std::string
|
||||
{
|
||||
const auto itr = function_map.find(id);
|
||||
|
||||
if (itr != function_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
return utils::string::va("_func_%04X", id);
|
||||
}
|
||||
|
||||
auto resolver::method_id(const std::string& name) -> std::uint16_t
|
||||
{
|
||||
if (name.starts_with("_meth_"))
|
||||
{
|
||||
return static_cast<std::uint16_t>(std::stoul(name.substr(6), nullptr, 16));
|
||||
}
|
||||
|
||||
const auto itr = method_map_rev.find(name);
|
||||
|
||||
if (itr != method_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve builtin method id for name '%s'!", name.data()));
|
||||
}
|
||||
|
||||
auto resolver::method_name(std::uint16_t id) -> std::string
|
||||
{
|
||||
const auto itr = method_map.find(id);
|
||||
|
||||
if (itr != method_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
return utils::string::va("_meth_%04X", id);
|
||||
}
|
||||
|
||||
auto resolver::token_id(const std::string& name) -> std::uint16_t
|
||||
{
|
||||
if (name.starts_with("_id_"))
|
||||
{
|
||||
return static_cast<std::uint16_t>(std::stoul(name.substr(4), nullptr, 16));
|
||||
}
|
||||
|
||||
const auto itr = token_map_rev.find(name);
|
||||
|
||||
if (itr != token_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
auto resolver::token_name(std::uint16_t id) -> std::string
|
||||
{
|
||||
const auto itr = token_map.find(id);
|
||||
|
||||
if (itr != token_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
return utils::string::va("_id_%04X", id);
|
||||
}
|
||||
|
||||
auto resolver::find_function(const std::string& name) -> bool
|
||||
{
|
||||
if (name.starts_with("_func_")) return true;
|
||||
|
||||
const auto itr = function_map_rev.find(name);
|
||||
|
||||
if (itr != function_map_rev.end())
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
auto resolver::find_method(const std::string& name) -> bool
|
||||
{
|
||||
if (name.starts_with("_meth_")) return true;
|
||||
|
||||
const auto itr = method_map_rev.find(name);
|
||||
|
||||
if (itr != method_map_rev.end())
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
auto resolver::make_token(std::string_view str) -> std::string
|
||||
{
|
||||
if (str.starts_with("_id_") || str.starts_with("_func_") || str.starts_with("_meth_"))
|
||||
{
|
||||
return std::string(str);
|
||||
}
|
||||
|
||||
auto data = std::string(str.begin(), str.end());
|
||||
|
||||
for (std::size_t i = 0; i < data.size(); i++)
|
||||
{
|
||||
data[i] = static_cast<char>(std::tolower(static_cast<unsigned char>(str[i])));
|
||||
if (data[i] == '\\') data[i] = '/';
|
||||
}
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
auto resolver::file_data(const std::string& name) -> std::tuple<const std::string*, const char*, size_t>
|
||||
{
|
||||
const auto itr = files.find(name);
|
||||
|
||||
if (itr != files.end())
|
||||
{
|
||||
return { &itr->first ,reinterpret_cast<const char*>(itr->second.data()), itr->second.size() };
|
||||
}
|
||||
|
||||
auto data = read_callback(name);
|
||||
|
||||
const auto res = files.insert({ name, std::move(data)});
|
||||
|
||||
if (res.second)
|
||||
{
|
||||
return { &res.first->first, reinterpret_cast<const char*>(res.first->second.data()), res.first->second.size() };
|
||||
}
|
||||
|
||||
throw error("couldn't open gsc file '" + name + "'");
|
||||
}
|
||||
|
||||
std::set<std::string_view> paths
|
||||
{
|
||||
"character"sv,
|
||||
"codescripts"sv,
|
||||
"common_scripts"sv,
|
||||
"destructible_scripts"sv,
|
||||
"maps"sv,
|
||||
"vehicle_scripts"sv,
|
||||
"xmodelalias"sv,
|
||||
"maps/animated_models"sv,
|
||||
"maps/createart"sv,
|
||||
"maps/createfx"sv,
|
||||
"maps/interactive_models"sv,
|
||||
"maps/mp"sv,
|
||||
"maps/mp/agents"sv,
|
||||
"maps/mp/alien"sv,
|
||||
"maps/mp/bots"sv,
|
||||
"maps/mp/gametypes"sv,
|
||||
"maps/mp/killstreaks"sv,
|
||||
"maps/mp/perks"sv,
|
||||
"maps/mp/agents/alien"sv,
|
||||
"maps/mp/agents/dog"sv,
|
||||
"maps/mp/agents/alien/alien_ancestor"sv,
|
||||
"maps/mp/agents/alien/alien_kraken"sv,
|
||||
"maps/mp/agents/alien/alien_spider"sv,
|
||||
};
|
||||
|
||||
auto resolver::fs_to_game_path(const std::filesystem::path& file) -> std::filesystem::path
|
||||
{
|
||||
auto result = std::filesystem::path();
|
||||
auto root = false;
|
||||
|
||||
for (auto& entry : file)
|
||||
{
|
||||
if (!root && paths.contains(entry.string()))
|
||||
{
|
||||
result = entry;
|
||||
root = true;
|
||||
}
|
||||
else if (paths.contains(result.string()))
|
||||
{
|
||||
result /= entry;
|
||||
}
|
||||
}
|
||||
|
||||
return result.empty() ? file : result;
|
||||
}
|
||||
|
||||
const std::array<std::pair<std::uint8_t, const char*>, 153> opcode_list
|
||||
{{
|
||||
{ 0x1D, "OP_CastFieldObject" },
|
||||
{ 0x1E, "OP_SetLocalVariableFieldCached" },
|
||||
{ 0x1F, "OP_plus" },
|
||||
{ 0x20, "OP_RemoveLocalVariables" },
|
||||
{ 0x21, "OP_EvalSelfFieldVariableRef" },
|
||||
{ 0x22, "OP_ScriptFarMethodChildThreadCall" },
|
||||
{ 0x23, "OP_GetGameRef" },
|
||||
{ 0x24, "OP_EvalAnimFieldVariable" },
|
||||
{ 0x25, "OP_EvalLevelFieldVariableRef" },
|
||||
{ 0x26, "OP_GetThisthread" },
|
||||
{ 0x27, "OP_greater" },
|
||||
{ 0x28, "OP_waittillmatch" },
|
||||
{ 0x29, "OP_shift_right" },
|
||||
{ 0x2A, "OP_dec" },
|
||||
{ 0x2B, "OP_JumpOnTrue" },
|
||||
{ 0x2C, "OP_bit_or" },
|
||||
{ 0x2D, "OP_equality" },
|
||||
{ 0x2E, "OP_ClearLocalVariableFieldCached0" },
|
||||
{ 0x2F, "OP_notify" },
|
||||
{ 0x30, "OP_GetVector" },
|
||||
{ 0x31, "OP_ScriptMethodChildThreadCallPointer" },
|
||||
{ 0x32, "OP_voidCodepos" },
|
||||
{ 0x33, "OP_GetByte" },
|
||||
{ 0x34, "OP_ScriptFarMethodThreadCall" },
|
||||
{ 0x35, "OP_SetSelfFieldVariableField" },
|
||||
{ 0x36, "OP_JumpOnFalseExpr" },
|
||||
{ 0x37, "OP_GetUndefined" },
|
||||
{ 0x38, "OP_jumpback" },
|
||||
{ 0x39, "OP_JumpOnTrueExpr" },
|
||||
{ 0x3A, "OP_CallBuiltin0" },
|
||||
{ 0x3B, "OP_CallBuiltin1" },
|
||||
{ 0x3C, "OP_CallBuiltin2" },
|
||||
{ 0x3D, "OP_CallBuiltin3" },
|
||||
{ 0x3E, "OP_CallBuiltin4" },
|
||||
{ 0x3F, "OP_CallBuiltin5" },
|
||||
{ 0x40, "OP_CallBuiltin" },
|
||||
{ 0x41, "OP_SetLocalVariableFieldCached0" },
|
||||
{ 0x42, "OP_ClearFieldVariable" },
|
||||
{ 0x43, "OP_GetLevel" },
|
||||
{ 0x44, "OP_size" },
|
||||
{ 0x45, "OP_SafeSetWaittillVariableFieldCached" },
|
||||
{ 0x46, "OP_ScriptLocalThreadCall" },
|
||||
{ 0x47, "OP_AddArray" },
|
||||
{ 0x48, "OP_endon" },
|
||||
{ 0x49, "OP_EvalFieldVariable" },
|
||||
{ 0x4A, "OP_shift_left" },
|
||||
{ 0x4B, "OP_EvalLocalArrayRefCached0" },
|
||||
{ 0x4C, "OP_Return" },
|
||||
{ 0x4D, "OP_CreateLocalVariable" },
|
||||
{ 0x4E, "OP_SafeSetVariableFieldCached0" },
|
||||
{ 0x4F, "OP_GetBuiltinFunction" },
|
||||
{ 0x50, "OP_ScriptLocalMethodCall" },
|
||||
{ 0x51, "OP_CallBuiltinMethodPointer" },
|
||||
{ 0x52, "OP_ScriptLocalChildThreadCall" },
|
||||
{ 0x53, "OP_GetSelfObject" },
|
||||
{ 0x54, "OP_GetGame" },
|
||||
{ 0x55, "OP_SetLevelFieldVariableField" },
|
||||
{ 0x56, "OP_EvalArray" },
|
||||
{ 0x57, "OP_GetSelf" },
|
||||
{ 0x58, "OP_End" },
|
||||
{ 0x59, "OP_EvalSelfFieldVariable" },
|
||||
{ 0x5A, "OP_less_equal" },
|
||||
{ 0x5B, "OP_EvalLocalVariableCached0" },
|
||||
{ 0x5C, "OP_EvalLocalVariableCached1" },
|
||||
{ 0x5D, "OP_EvalLocalVariableCached2" },
|
||||
{ 0x5E, "OP_EvalLocalVariableCached3" },
|
||||
{ 0x5F, "OP_EvalLocalVariableCached4" },
|
||||
{ 0x60, "OP_EvalLocalVariableCached5" },
|
||||
{ 0x61, "OP_EvalLocalVariableCached" },
|
||||
{ 0x62, "OP_EvalNewLocalArrayRefCached0" },
|
||||
{ 0x63, "OP_ScriptMethodChildThreadCallPointer" },
|
||||
{ 0x64, "OP_EvalLocalVariableObjectCached" },
|
||||
{ 0x65, "OP_ScriptLocalMethodThreadCall" },
|
||||
{ 0x66, "OP_GetInteger" },
|
||||
{ 0x67, "OP_ScriptMethodCallPointer" },
|
||||
{ 0x68, "OP_checkclearparams" },
|
||||
{ 0x69, "OP_SetAnimFieldVariableField" },
|
||||
{ 0x6A, "OP_UNK_1" },
|
||||
{ 0x6B, "OP_minus" },
|
||||
{ 0x6C, "OP_ScriptLocalFunctionCall2" },
|
||||
{ 0x6D, "OP_GetNegUnsignedShort" },
|
||||
{ 0x6E, "OP_GetNegByte" },
|
||||
{ 0x6F, "OP_SafeCreateVariableFieldCached" },
|
||||
{ 0x70, "OP_greater_equal" },
|
||||
{ 0x71, "OP_vector" },
|
||||
{ 0x72, "OP_GetBuiltinMethod" },
|
||||
{ 0x73, "OP_endswitch" },
|
||||
{ 0x74, "OP_ClearArray" },
|
||||
{ 0x75, "OP_DecTop" },
|
||||
{ 0x76, "OP_CastBool" },
|
||||
{ 0x77, "OP_EvalArrayRef" },
|
||||
{ 0x78, "OP_SetNewLocalVariableFieldCached0" },
|
||||
{ 0x79, "OP_GetZero" },
|
||||
{ 0x7A, "OP_wait" },
|
||||
{ 0x7B, "OP_waittill" },
|
||||
{ 0x7C, "OP_GetIString" },
|
||||
{ 0x7D, "OP_ScriptFarFunctionCall" },
|
||||
{ 0x7E, "OP_GetAnimObject" },
|
||||
{ 0x7F, "OP_GetAnimTree" },
|
||||
{ 0x80, "OP_EvalLocalArrayCached" },
|
||||
{ 0x81, "OP_mod" },
|
||||
{ 0x82, "OP_ScriptFarThreadCall" },
|
||||
{ 0x83, "OP_GetUnsignedShort" },
|
||||
{ 0x84, "OP_clearparams" },
|
||||
{ 0x85, "OP_ScriptMethodThreadCallPointer" },
|
||||
{ 0x86, "OP_ScriptFunctionCallPointer" },
|
||||
{ 0x87, "OP_EmptyArray" },
|
||||
{ 0x88, "OP_SafeSetVariableFieldCached" },
|
||||
{ 0x89, "OP_UNK_2" },
|
||||
{ 0x8A, "OP_EvalFieldVariableRef" },
|
||||
{ 0x8B, "OP_ScriptLocalMethodChildThreadCall" },
|
||||
{ 0x8C, "OP_UNK_3" },
|
||||
{ 0x8D, "OP_GetFloat" },
|
||||
{ 0x8E, "OP_EvalLocalVariableRefCached" },
|
||||
{ 0x8F, "OP_JumpOnFalse" },
|
||||
{ 0x90, "OP_BoolComplement" },
|
||||
{ 0x91, "OP_ScriptThreadCallPointer" },
|
||||
{ 0x92, "OP_ScriptFarFunctionCall2" },
|
||||
{ 0x93, "OP_less" },
|
||||
{ 0x94, "OP_BoolNot" },
|
||||
{ 0x95, "OP_waittillFrameEnd" },
|
||||
{ 0x96, "OP_GetString" },
|
||||
{ 0x97, "OP_EvalLevelFieldVariable" },
|
||||
{ 0x98, "OP_GetLevelObject" },
|
||||
{ 0x99, "OP_inc" },
|
||||
{ 0x9A, "OP_CallBuiltinMethod0" },
|
||||
{ 0x9B, "OP_CallBuiltinMethod1" },
|
||||
{ 0x9C, "OP_CallBuiltinMethod2" },
|
||||
{ 0x9D, "OP_CallBuiltinMethod3" },
|
||||
{ 0x9E, "OP_CallBuiltinMethod4" },
|
||||
{ 0x9F, "OP_CallBuiltinMethod5" },
|
||||
{ 0xA0, "OP_CallBuiltinMethod" },
|
||||
{ 0xA1, "OP_GetAnim" },
|
||||
{ 0xA2, "OP_switch" },
|
||||
{ 0xA3, "OP_SetVariableField" },
|
||||
{ 0xA4, "OP_divide" },
|
||||
{ 0xA5, "OP_GetLocalFunction" },
|
||||
{ 0xA6, "OP_ScriptFarChildThreadCall" },
|
||||
{ 0xA7, "OP_multiply" },
|
||||
{ 0xA8, "OP_ClearLocalVariableFieldCached" },
|
||||
{ 0xA9, "OP_EvalAnimFieldVariableRef" },
|
||||
{ 0xAA, "OP_EvalLocalArrayRefCached" },
|
||||
{ 0xAB, "OP_EvalLocalVariableRefCached0" },
|
||||
{ 0xAC, "OP_bit_and" },
|
||||
{ 0xAD, "OP_GetAnimation" },
|
||||
{ 0xAE, "OP_GetFarFunction" },
|
||||
{ 0xAF, "OP_CallBuiltinPointer" },
|
||||
{ 0xB0, "OP_jump" },
|
||||
{ 0xB1, "OP_PreScriptCall" },
|
||||
{ 0xB2, "OP_ScriptFarMethodCall" },
|
||||
{ 0xB3, "OP_inequality" },
|
||||
{ 0xB4, "OP_ScriptLocalFunctionCall" },
|
||||
{ 0xB5, "OP_bit_ex_or" },
|
||||
}};
|
||||
|
||||
const std::array<std::pair<std::uint16_t, const char*>, 0> function_list
|
||||
{{
|
||||
}};
|
||||
|
||||
const std::array<std::pair<std::uint16_t, const char*>, 0> method_list
|
||||
{{
|
||||
}};
|
||||
|
||||
const std::array<std::pair<std::uint16_t, const char*>, 0> token_list
|
||||
{{
|
||||
}};
|
||||
|
||||
struct __init__
|
||||
{
|
||||
__init__()
|
||||
{
|
||||
static bool init = false;
|
||||
if (init) return;
|
||||
init = true;
|
||||
|
||||
opcode_map.reserve(opcode_list.size());
|
||||
opcode_map_rev.reserve(opcode_list.size());
|
||||
function_map.reserve(function_list.size());
|
||||
function_map_rev.reserve(function_list.size());
|
||||
method_map.reserve(method_list.size());
|
||||
method_map_rev.reserve(method_list.size());
|
||||
token_map.reserve(token_list.size());
|
||||
token_map_rev.reserve(token_list.size());
|
||||
|
||||
for (const auto& entry : opcode_list)
|
||||
{
|
||||
opcode_map.insert({ entry.first, entry.second });
|
||||
opcode_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
|
||||
for (const auto& entry : function_list)
|
||||
{
|
||||
function_map.insert({ entry.first, entry.second });
|
||||
function_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
|
||||
for (const auto& entry : method_list)
|
||||
{
|
||||
method_map.insert({ entry.first, entry.second });
|
||||
method_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
|
||||
for (const auto& entry : token_list)
|
||||
{
|
||||
token_map.insert({ entry.first, entry.second });
|
||||
token_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
__init__ _;
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
#endif
|
||||
40
src/experimental/iw6c/xsk/resolver.hpp
Normal file
40
src/experimental/iw6c/xsk/resolver.hpp
Normal file
@ -0,0 +1,40 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::iw6c
|
||||
{
|
||||
|
||||
class resolver
|
||||
{
|
||||
public:
|
||||
static void init(read_cb_type callback);
|
||||
static void cleanup();
|
||||
|
||||
static auto opcode_id(const std::string& name) -> std::uint8_t;
|
||||
static auto opcode_name(std::uint8_t id) -> std::string;
|
||||
|
||||
static auto function_id(const std::string& name) -> std::uint16_t;
|
||||
static auto function_name(std::uint16_t id) -> std::string;
|
||||
|
||||
static auto method_id(const std::string& name) -> std::uint16_t;
|
||||
static auto method_name(std::uint16_t id) -> std::string;
|
||||
|
||||
static auto token_id(const std::string& name) -> std::uint16_t;
|
||||
static auto token_name(std::uint16_t id) -> std::string;
|
||||
|
||||
static auto find_function(const std::string& name) -> bool;
|
||||
static auto find_method(const std::string& name) -> bool;
|
||||
|
||||
static void add_function(const std::string& name, std::uint16_t id);
|
||||
static void add_method(const std::string& name, std::uint16_t id);
|
||||
|
||||
static auto make_token(std::string_view str) -> std::string;
|
||||
static auto file_data(const std::string& name) -> std::tuple<const std::string*, const char*, size_t>;
|
||||
static auto fs_to_game_path(const std::filesystem::path& file) -> std::filesystem::path;
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::iw6c
|
||||
556
src/experimental/s1c/xsk/assembler.cpp
Normal file
556
src/experimental/s1c/xsk/assembler.cpp
Normal file
@ -0,0 +1,556 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "s1c.hpp"
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
auto assembler::output_script() -> std::vector<std::uint8_t>
|
||||
{
|
||||
std::vector<std::uint8_t> script;
|
||||
|
||||
if (script_ == nullptr) return script;
|
||||
|
||||
script.resize(script_->pos());
|
||||
std::memcpy(script.data(), script_->buffer().data(), script.size());
|
||||
|
||||
return script;
|
||||
}
|
||||
|
||||
auto assembler::output_stack() -> std::vector<std::uint8_t>
|
||||
{
|
||||
std::vector<std::uint8_t> stack;
|
||||
|
||||
if (stack_ == nullptr) return stack;
|
||||
|
||||
stack.resize(stack_->pos());
|
||||
std::memcpy(stack.data(), stack_->buffer().data(), stack.size());
|
||||
|
||||
return stack;
|
||||
}
|
||||
|
||||
void assembler::assemble(const std::string& file, std::vector<std::uint8_t>& data)
|
||||
{
|
||||
std::vector<std::string> assembly = utils::string::clean_buffer_lines(data);
|
||||
std::vector<function::ptr> functions;
|
||||
function::ptr func = nullptr;
|
||||
std::uint32_t index = 1;
|
||||
std::uint16_t switchnum = 0;
|
||||
|
||||
for (auto& line : assembly)
|
||||
{
|
||||
if (line == "" || line.substr(0, 2) == "//")
|
||||
{
|
||||
continue;
|
||||
}
|
||||
else if (line.substr(0, 4) == "sub_")
|
||||
{
|
||||
func = std::make_unique<function>();
|
||||
func->index = index;
|
||||
func->name = line.substr(4);
|
||||
}
|
||||
else if (line.substr(0, 4) == "end_")
|
||||
{
|
||||
if (func != nullptr)
|
||||
{
|
||||
func->size = index - func->index;
|
||||
functions.push_back(std::move(func));
|
||||
}
|
||||
}
|
||||
else if (line.substr(0, 4) == "loc_")
|
||||
{
|
||||
func->labels[index] = line;
|
||||
}
|
||||
else
|
||||
{
|
||||
auto opdata = utils::string::parse_code(line);
|
||||
|
||||
if (switchnum)
|
||||
{
|
||||
if (opdata[0] == "case" || opdata[0] == "default")
|
||||
{
|
||||
for (auto& entry : opdata)
|
||||
{
|
||||
func->instructions.back()->data.push_back(entry);
|
||||
}
|
||||
switchnum--;
|
||||
continue;
|
||||
}
|
||||
|
||||
throw asm_error("invalid instruction inside endswitch \""s + line + "\"!");
|
||||
}
|
||||
else
|
||||
{
|
||||
auto inst = std::make_unique<instruction>();
|
||||
inst->index = index;
|
||||
inst->opcode = resolver::opcode_id(opdata[0]);
|
||||
inst->size = opcode_size(inst->opcode);
|
||||
opdata.erase(opdata.begin());
|
||||
inst->data = std::move(opdata);
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
inst->data[0] = inst->data[0].substr(4);
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
switchnum = static_cast<std::uint16_t>(std::stoi(inst->data[0]));
|
||||
inst->size += 7 * switchnum;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
index += inst->size;
|
||||
func->instructions.push_back(std::move(inst));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
assemble(file, functions);
|
||||
}
|
||||
|
||||
void assembler::assemble(const std::string& file, std::vector<function::ptr>& funcs)
|
||||
{
|
||||
script_ = std::make_unique<utils::byte_buffer>(0x100000);
|
||||
stack_ = std::make_unique<utils::byte_buffer>(0x100000);
|
||||
filename_ = file;
|
||||
functions_ = std::move(funcs);
|
||||
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(opcode::OP_End));
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
assemble_function(func);
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_function(const function::ptr& func)
|
||||
{
|
||||
labels_ = func->labels;
|
||||
|
||||
func->id = resolver::token_id(func->name);
|
||||
|
||||
stack_->write_endian<std::uint32_t>(func->size);
|
||||
stack_->write_endian<std::uint16_t>(static_cast<std::uint16_t>(func->id));
|
||||
|
||||
if (func->id == 0)
|
||||
{
|
||||
stack_->write_c_string(func->name);
|
||||
}
|
||||
|
||||
for (const auto& inst : func->instructions)
|
||||
{
|
||||
assemble_instruction(inst);
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(inst->opcode));
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_Return:
|
||||
case opcode::OP_BoolNot:
|
||||
case opcode::OP_CastBool:
|
||||
case opcode::OP_inequality:
|
||||
case opcode::OP_GetThisthread:
|
||||
case opcode::OP_ClearLocalVariableFieldCached0:
|
||||
case opcode::OP_checkclearparams:
|
||||
case opcode::OP_CastFieldObject:
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_size:
|
||||
case opcode::OP_EmptyArray:
|
||||
case opcode::OP_bit_and:
|
||||
case opcode::OP_less_equal:
|
||||
case opcode::OP_voidCodepos:
|
||||
// case opcode::OP_ClearVariableField:
|
||||
case opcode::OP_divide:
|
||||
case opcode::OP_GetSelf:
|
||||
case opcode::OP_SetLocalVariableFieldCached0:
|
||||
case opcode::OP_plus:
|
||||
case opcode::OP_BoolComplement:
|
||||
case opcode::OP_ScriptMethodCallPointer:
|
||||
case opcode::OP_inc:
|
||||
case opcode::OP_clearparams:
|
||||
case opcode::OP_EvalLocalVariableRefCached0:
|
||||
case opcode::OP_ScriptFunctionCallPointer:
|
||||
case opcode::OP_endon:
|
||||
case opcode::OP_greater_equal:
|
||||
case opcode::OP_GetSelfObject:
|
||||
case opcode::OP_SetVariableField:
|
||||
case opcode::OP_EvalLocalArrayRefCached0:
|
||||
case opcode::OP_less:
|
||||
case opcode::OP_GetGameRef:
|
||||
case opcode::OP_waittillFrameEnd:
|
||||
case opcode::OP_waitFrame:
|
||||
case opcode::OP_SafeSetVariableFieldCached0:
|
||||
case opcode::OP_GetLevel:
|
||||
case opcode::OP_notify:
|
||||
case opcode::OP_DecTop:
|
||||
case opcode::OP_shift_left:
|
||||
case opcode::OP_greater:
|
||||
case opcode::OP_EvalLocalVariableCached0:
|
||||
case opcode::OP_EvalLocalVariableCached1:
|
||||
case opcode::OP_EvalLocalVariableCached2:
|
||||
case opcode::OP_EvalLocalVariableCached3:
|
||||
case opcode::OP_EvalLocalVariableCached4:
|
||||
case opcode::OP_EvalLocalVariableCached5:
|
||||
case opcode::OP_GetZero:
|
||||
case opcode::OP_wait:
|
||||
case opcode::OP_minus:
|
||||
// case opcode::OP_EvalNewLocalVariableRefCached0:
|
||||
case opcode::OP_multiply:
|
||||
case opcode::OP_mod:
|
||||
case opcode::OP_GetGame:
|
||||
case opcode::OP_waittill:
|
||||
case opcode::OP_dec:
|
||||
case opcode::OP_PreScriptCall:
|
||||
case opcode::OP_GetAnim:
|
||||
case opcode::OP_GetUndefined:
|
||||
case opcode::OP_GetAnimObject:
|
||||
case opcode::OP_GetLevelObject:
|
||||
case opcode::OP_bit_ex_or:
|
||||
case opcode::OP_equality:
|
||||
case opcode::OP_ClearArray:
|
||||
case opcode::OP_EvalArrayRef:
|
||||
case opcode::OP_EvalArray:
|
||||
case opcode::OP_vector:
|
||||
case opcode::OP_bit_or:
|
||||
case opcode::OP_AddArray:
|
||||
// case opcode::OP_waittillmatch2:
|
||||
case opcode::OP_shift_right:
|
||||
break;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
script_->write_endian<std::uint16_t>(static_cast<std::uint16_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_GetInteger:
|
||||
script_->write_endian<std::int32_t>(std::stoi(inst->data[0]));
|
||||
break;
|
||||
case opcode::OP_GetFloat:
|
||||
script_->write_endian<float>(std::stof(inst->data[0]));
|
||||
break;
|
||||
case opcode::OP_GetVector:
|
||||
inst->size += script_->align(4);
|
||||
script_->write_endian<float>(std::stof(inst->data[0]));
|
||||
script_->write_endian<float>(std::stof(inst->data[1]));
|
||||
script_->write_endian<float>(std::stof(inst->data[2]));
|
||||
break;
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
break;
|
||||
case opcode::OP_GetAnimation:
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
script_->write_endian<std::uint32_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
stack_->write_c_string(inst->data[1]);
|
||||
break;
|
||||
case opcode::OP_GetAnimTree:
|
||||
script_->write_endian<std::uint8_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
break;
|
||||
case opcode::OP_waittillmatch:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_SetNewLocalVariableFieldCached0:
|
||||
case opcode::OP_EvalNewLocalArrayRefCached0:
|
||||
case opcode::OP_SafeCreateVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
case opcode::OP_EvalLocalVariableRefCached:
|
||||
case opcode::OP_EvalLocalArrayRefCached:
|
||||
case opcode::OP_SafeSetVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableCached:
|
||||
case opcode::OP_SafeSetWaittillVariableFieldCached:
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
case opcode::OP_EvalLocalArrayCached:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_EvalSelfFieldVariable:
|
||||
case opcode::OP_SetLevelFieldVariableField:
|
||||
case opcode::OP_ClearFieldVariable:
|
||||
case opcode::OP_EvalFieldVariable:
|
||||
case opcode::OP_EvalFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_SetAnimFieldVariableField:
|
||||
case opcode::OP_SetSelfFieldVariableField:
|
||||
case opcode::OP_EvalAnimFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariableRef:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
case opcode::OP_EvalSelfFieldVariableRef:
|
||||
assemble_field_variable(inst);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
case opcode::OP_ScriptThreadCallPointer:
|
||||
// case opcode::OP_ScriptChildThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[0])));
|
||||
break;
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
assemble_local_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
assemble_local_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_GetFarFunction:
|
||||
case opcode::OP_ScriptFarFunctionCall2:
|
||||
case opcode::OP_ScriptFarFunctionCall:
|
||||
case opcode::OP_ScriptFarMethodCall:
|
||||
assemble_far_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptFarThreadCall:
|
||||
case opcode::OP_ScriptFarChildThreadCall:
|
||||
case opcode::OP_ScriptFarMethodThreadCall:
|
||||
case opcode::OP_ScriptFarMethodChildThreadCall:
|
||||
assemble_far_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltin:
|
||||
assemble_builtin_call(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinMethod:
|
||||
assemble_builtin_call(inst, true, true);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinFunction:
|
||||
case opcode::OP_CallBuiltin0:
|
||||
case opcode::OP_CallBuiltin1:
|
||||
case opcode::OP_CallBuiltin2:
|
||||
case opcode::OP_CallBuiltin3:
|
||||
case opcode::OP_CallBuiltin4:
|
||||
case opcode::OP_CallBuiltin5:
|
||||
assemble_builtin_call(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinMethod:
|
||||
case opcode::OP_CallBuiltinMethod0:
|
||||
case opcode::OP_CallBuiltinMethod1:
|
||||
case opcode::OP_CallBuiltinMethod2:
|
||||
case opcode::OP_CallBuiltinMethod3:
|
||||
case opcode::OP_CallBuiltinMethod4:
|
||||
case opcode::OP_CallBuiltinMethod5:
|
||||
assemble_builtin_call(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_JumpOnFalseExpr:
|
||||
case opcode::OP_JumpOnTrueExpr:
|
||||
case opcode::OP_JumpOnFalse:
|
||||
case opcode::OP_JumpOnTrue:
|
||||
assemble_jump(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_jumpback:
|
||||
assemble_jump(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_jump:
|
||||
assemble_jump(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_switch:
|
||||
assemble_switch(inst);
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
assemble_end_switch(inst);
|
||||
break;
|
||||
default:
|
||||
throw asm_error(utils::string::va("unhandled opcode 0x%X at index '%04X'!", inst->opcode, inst->index));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_builtin_call(const instruction::ptr& inst, bool method, bool args)
|
||||
{
|
||||
if (args)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
}
|
||||
|
||||
const auto id = method ? resolver::method_id(inst->data[0]) : resolver::function_id(inst->data[0]);
|
||||
|
||||
script_->write_endian<std::uint16_t>(id);
|
||||
}
|
||||
|
||||
void assembler::assemble_local_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
const auto addr = resolve_function(inst->data[0]);
|
||||
const auto offset = static_cast<std::int32_t>(addr - inst->index - 1);
|
||||
|
||||
assemble_offset(offset);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[1])));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_far_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(0);
|
||||
script_->write_endian<std::uint16_t>(0);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
script_->write_endian<std::uint8_t>(static_cast<std::uint8_t>(std::stoi(inst->data[2])));
|
||||
}
|
||||
|
||||
const auto file_id = resolver::token_id(inst->data[0]);
|
||||
const auto func_id = resolver::token_id(inst->data[1]);
|
||||
|
||||
stack_->write_endian<std::uint16_t>(file_id);
|
||||
if (file_id == 0) stack_->write_c_string(inst->data[0]);
|
||||
stack_->write_endian<std::uint16_t>(func_id);
|
||||
if (func_id == 0) stack_->write_c_string(inst->data[1]);
|
||||
}
|
||||
|
||||
void assembler::assemble_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto addr = resolve_label(inst->data[0]);
|
||||
|
||||
script_->write_endian<std::int32_t>(addr - inst->index - 4);
|
||||
}
|
||||
|
||||
void assembler::assemble_end_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto count = std::stoul(inst->data[0]);
|
||||
|
||||
script_->write_endian<std::uint16_t>(static_cast<std::uint16_t>(count));
|
||||
|
||||
std::uint32_t index = inst->index + 3;
|
||||
|
||||
for (auto i = 0u; i < count; i++)
|
||||
{
|
||||
if (inst->data[1 + (3 * i)] == "case")
|
||||
{
|
||||
if (utils::string::is_number(inst->data[1 + (3 * i) + 1]))
|
||||
{
|
||||
script_->write_endian<uint32_t>((std::stoi(inst->data[1 + (3 * i) + 1]) & 0xFFFFFF) + 0x800000);
|
||||
}
|
||||
else
|
||||
{
|
||||
script_->write_endian<uint32_t>(i + 1);
|
||||
stack_->write_c_string(inst->data[1 + (3 * i) + 1]);
|
||||
}
|
||||
|
||||
index += 4;
|
||||
|
||||
const auto addr = resolve_label(inst->data[1 + (3 * i) + 2]);
|
||||
|
||||
assemble_offset(addr - index);
|
||||
|
||||
index += 3;
|
||||
}
|
||||
else if (inst->data[1 + (3 * i)] == "default")
|
||||
{
|
||||
script_->write_endian<uint32_t>(0);
|
||||
stack_->write_c_string("\x01");
|
||||
|
||||
index += 4;
|
||||
|
||||
const auto addr = resolve_label(inst->data[1 + (3 * i) + 1]);
|
||||
|
||||
assemble_offset(addr - index);
|
||||
|
||||
index += 3;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw asm_error("invalid switch case '" + inst->data[1 + (3 * i)] + "'!");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_field_variable(const instruction::ptr& inst)
|
||||
{
|
||||
auto id = resolver::token_id(inst->data[0]);
|
||||
|
||||
if (id == 0) id = 0xFFFF;
|
||||
|
||||
script_->write_endian<std::uint16_t>(id);
|
||||
|
||||
if (id > max_string_id)
|
||||
{
|
||||
stack_->write_endian<std::uint16_t>(0);
|
||||
stack_->write_c_string(inst->data[0]);
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_jump(const instruction::ptr& inst, bool expr, bool back)
|
||||
{
|
||||
const auto addr = resolve_label(inst->data[0]);
|
||||
|
||||
if (expr)
|
||||
{
|
||||
script_->write_endian<std::int16_t>(static_cast<std::int16_t>(addr - inst->index - 3));
|
||||
}
|
||||
else if (back)
|
||||
{
|
||||
script_->write_endian<std::int16_t>(static_cast<std::int16_t>((inst->index + 3) - addr));
|
||||
}
|
||||
else
|
||||
{
|
||||
script_->write_endian<std::int32_t>(static_cast<std::int32_t>(addr - inst->index - 5));
|
||||
}
|
||||
}
|
||||
|
||||
void assembler::assemble_offset(std::int32_t offset)
|
||||
{
|
||||
std::array<std::uint8_t, 4> bytes = {};
|
||||
|
||||
offset = (offset << 10) >> 8;
|
||||
|
||||
*reinterpret_cast<std::int32_t*>(bytes.data()) = offset;
|
||||
|
||||
script_->write_endian<std::uint8_t>(bytes[2]);
|
||||
script_->write_endian<std::uint8_t>(bytes[1]);
|
||||
script_->write_endian<std::uint8_t>(bytes[0]);
|
||||
}
|
||||
|
||||
auto assembler::resolve_function(const std::string& name) -> std::int32_t
|
||||
{
|
||||
for (const auto& entry : functions_)
|
||||
{
|
||||
if (entry->name == name)
|
||||
{
|
||||
return entry->index;
|
||||
}
|
||||
}
|
||||
|
||||
throw asm_error("couldn't resolve local function address of '" + name + "'!");
|
||||
}
|
||||
|
||||
auto assembler::resolve_label(const std::string& name) -> std::int32_t
|
||||
{
|
||||
for (const auto& entry : labels_)
|
||||
{
|
||||
if (entry.second == name)
|
||||
{
|
||||
return entry.first;
|
||||
}
|
||||
}
|
||||
|
||||
throw asm_error("couldn't resolve label address of '" + name + "'!");
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
40
src/experimental/s1c/xsk/assembler.hpp
Normal file
40
src/experimental/s1c/xsk/assembler.hpp
Normal file
@ -0,0 +1,40 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
class assembler : public gsc::assembler
|
||||
{
|
||||
std::string filename_;
|
||||
utils::byte_buffer::ptr script_;
|
||||
utils::byte_buffer::ptr stack_;
|
||||
std::vector<function::ptr> functions_;
|
||||
std::unordered_map<std::uint32_t, std::string> labels_;
|
||||
|
||||
public:
|
||||
auto output_script() -> std::vector<std::uint8_t>;
|
||||
auto output_stack() -> std::vector<std::uint8_t>;
|
||||
void assemble(const std::string& file, std::vector<std::uint8_t>& data);
|
||||
void assemble(const std::string& file, std::vector<function::ptr>& funcs);
|
||||
|
||||
private:
|
||||
void assemble_function(const function::ptr& func);
|
||||
void assemble_instruction(const instruction::ptr& inst);
|
||||
void assemble_builtin_call(const instruction::ptr& inst, bool method, bool args);
|
||||
void assemble_local_call(const instruction::ptr& inst, bool thread);
|
||||
void assemble_far_call(const instruction::ptr& inst, bool thread);
|
||||
void assemble_switch(const instruction::ptr& inst);
|
||||
void assemble_end_switch(const instruction::ptr& inst);
|
||||
void assemble_field_variable(const instruction::ptr& inst);
|
||||
void assemble_jump(const instruction::ptr& inst, bool expr, bool back);
|
||||
void assemble_offset(std::int32_t offset);
|
||||
auto resolve_function(const std::string& name) -> std::int32_t;
|
||||
auto resolve_label(const std::string& name) -> std::int32_t;
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
2975
src/experimental/s1c/xsk/compiler.cpp
Normal file
2975
src/experimental/s1c/xsk/compiler.cpp
Normal file
File diff suppressed because it is too large
Load Diff
160
src/experimental/s1c/xsk/compiler.hpp
Normal file
160
src/experimental/s1c/xsk/compiler.hpp
Normal file
@ -0,0 +1,160 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
enum class opcode : std::uint8_t;
|
||||
|
||||
class compiler : public gsc::compiler
|
||||
{
|
||||
build mode_;
|
||||
std::string filename_;
|
||||
std::vector<function::ptr> assembly_;
|
||||
function::ptr function_;
|
||||
std::uint32_t index_;
|
||||
std::uint32_t label_idx_;
|
||||
std::uint8_t stack_idx_;
|
||||
std::vector<std::string> local_stack_;
|
||||
std::vector<std::string> local_functions_;
|
||||
std::vector<include_t> includes_;
|
||||
std::vector<animtree_t> animtrees_;
|
||||
std::unordered_map<std::string, ast::expr> constants_;
|
||||
std::vector<block*> break_blks_;
|
||||
std::vector<block*> continue_blks_;
|
||||
bool can_break_;
|
||||
bool can_continue_;
|
||||
bool developer_thread_;
|
||||
|
||||
public:
|
||||
auto output() -> std::vector<function::ptr>;
|
||||
void compile(const std::string& file, std::vector<std::uint8_t>& data);
|
||||
void mode(build mode);
|
||||
|
||||
private:
|
||||
auto parse_buffer(const std::string& file, const char* data, size_t size) -> ast::program::ptr;
|
||||
auto parse_file(const std::string& file) -> ast::program::ptr;
|
||||
void compile_program(const ast::program::ptr& program);
|
||||
void emit_include(const ast::include::ptr& include);
|
||||
void emit_declaration(const ast::decl& decl);
|
||||
void emit_decl_usingtree(const ast::decl_usingtree::ptr& animtree);
|
||||
void emit_decl_constant(const ast::decl_constant::ptr& constant);
|
||||
void emit_decl_thread(const ast::decl_thread::ptr& thread);
|
||||
void emit_stmt(const ast::stmt& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_list(const ast::stmt_list::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_dev(const ast::stmt_dev::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_expr(const ast::stmt_expr::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_call(const ast::stmt_call::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_assign(const ast::stmt_assign::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_endon(const ast::stmt_endon::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_notify(const ast::stmt_notify::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_wait(const ast::stmt_wait::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waittill(const ast::stmt_waittill::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waittillmatch(const ast::stmt_waittillmatch::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waittillframeend(const ast::stmt_waittillframeend::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_waitframe(const ast::stmt_waitframe::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_if(const ast::stmt_if::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_ifelse(const ast::stmt_ifelse::ptr& stmt, const block::ptr& blk, bool last);
|
||||
void emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_foreach(const ast::stmt_foreach::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_switch(const ast::stmt_switch::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_case(const ast::stmt_case::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_default(const ast::stmt_default::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_break(const ast::stmt_break::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_continue(const ast::stmt_continue::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_return(const ast::stmt_return::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_breakpoint(const ast::stmt_breakpoint::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_prof_begin(const ast::stmt_prof_begin::ptr& stmt, const block::ptr& blk);
|
||||
void emit_stmt_prof_end(const ast::stmt_prof_end::ptr& stmt, const block::ptr& blk);
|
||||
void emit_expr(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_assign(const ast::expr_assign::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_clear(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_clear_local(const ast::expr_identifier::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_increment(const ast::expr_increment::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_decrement(const ast::expr_decrement::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_ternary(const ast::expr_ternary::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_binary(const ast::expr_binary::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_and(const ast::expr_and::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_or(const ast::expr_or::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_complement(const ast::expr_complement::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_negate(const ast::expr_negate::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_not(const ast::expr_not::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_call(const ast::expr_call::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_call_pointer(const ast::expr_pointer::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_call_function(const ast::expr_function::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_method(const ast::expr_method::ptr& expr, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_method_pointer(const ast::expr_pointer::ptr& expr, const ast::expr& obj, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_method_function(const ast::expr_function::ptr& expr, const ast::expr& obj, const block::ptr& blk, bool is_stmt);
|
||||
void emit_expr_add_array(const ast::expr_add_array::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_parameters(const ast::expr_parameters::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_arguments(const ast::expr_arguments::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_reference(const ast::expr_reference::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_size(const ast::expr_size::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_tuple(const ast::expr_tuple::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_variable_ref(const ast::expr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_array_ref(const ast::expr_array::ptr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_field_ref(const ast::expr_field::ptr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_local_ref(const ast::expr_identifier::ptr& expr, const block::ptr& blk, bool set);
|
||||
void emit_expr_variable(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_array(const ast::expr_array::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_field(const ast::expr_field::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_local(const ast::expr_identifier::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_object(const ast::expr& expr, const block::ptr& blk);
|
||||
void emit_expr_vector(const ast::expr_vector::ptr& expr, const block::ptr& blk);
|
||||
void emit_expr_animation(const ast::expr_animation::ptr& expr);
|
||||
void emit_expr_animtree(const ast::expr_animtree::ptr& expr);
|
||||
void emit_expr_istring(const ast::expr_istring::ptr& expr);
|
||||
void emit_expr_string(const ast::expr_string::ptr& expr);
|
||||
void emit_expr_float(const ast::expr_float::ptr& expr);
|
||||
void emit_expr_integer(const ast::expr_integer::ptr& expr);
|
||||
void emit_expr_false(const ast::expr_false::ptr& expr);
|
||||
void emit_expr_true(const ast::expr_true::ptr& expr);
|
||||
void emit_create_local_vars(const block::ptr& blk);
|
||||
void emit_remove_local_vars(const block::ptr& blk);
|
||||
void emit_opcode(opcode op);
|
||||
void emit_opcode(opcode op, const std::string& data);
|
||||
void emit_opcode(opcode op, const std::vector<std::string>& data);
|
||||
void process_thread(const ast::decl_thread::ptr& decl, const block::ptr& blk);
|
||||
void process_stmt(const ast::stmt& stmt, const block::ptr& blk);
|
||||
void process_stmt_list(const ast::stmt_list::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_dev(const ast::stmt_dev::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_expr(const ast::stmt_expr::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_assign(const ast::stmt_assign::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_waittill(const ast::stmt_waittill::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_if(const ast::stmt_if::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_ifelse(const ast::stmt_ifelse::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_while(const ast::stmt_while::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_foreach(const ast::stmt_foreach::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_switch(const ast::stmt_switch::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_break(const ast::stmt_break::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_continue(const ast::stmt_continue::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_return(const ast::stmt_return::ptr& stmt, const block::ptr& blk);
|
||||
void process_expr(const ast::expr& expr, const block::ptr& blk);
|
||||
void process_expr_tuple(const ast::expr_tuple::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_parameters(const ast::expr_parameters::ptr& decl, const block::ptr& blk);
|
||||
void variable_register(const std::string& name, const block::ptr& blk);
|
||||
void variable_initialize(const ast::expr_identifier::ptr& name, const block::ptr& blk);
|
||||
void variable_create(const ast::expr_identifier::ptr& name, const block::ptr& blk);
|
||||
auto variable_stack_index(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> std::uint8_t;
|
||||
auto variable_create_index(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> std::string;
|
||||
auto variable_access_index(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> std::string;
|
||||
auto variable_initialized(const ast::expr_identifier::ptr& name, const block::ptr& blk) -> bool;
|
||||
auto resolve_function_type(const ast::expr_function::ptr& expr) -> ast::call::type;
|
||||
auto resolve_reference_type(const ast::expr_reference::ptr& expr, bool& method) -> ast::call::type;
|
||||
auto is_constant_condition(const ast::expr& expr) -> bool;
|
||||
auto create_label() -> std::string;
|
||||
auto insert_label() -> std::string;
|
||||
void insert_label(const std::string& label);
|
||||
|
||||
auto map_known_includes(const std::string& include) -> bool;
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
23
src/experimental/s1c/xsk/context.cpp
Normal file
23
src/experimental/s1c/xsk/context.cpp
Normal file
@ -0,0 +1,23 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "s1c.hpp"
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
void context::init(build mode, read_cb_type callback)
|
||||
{
|
||||
compiler_.mode(mode);
|
||||
resolver::init(callback);
|
||||
}
|
||||
|
||||
void context::cleanup()
|
||||
{
|
||||
resolver::cleanup();
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
28
src/experimental/s1c/xsk/context.hpp
Normal file
28
src/experimental/s1c/xsk/context.hpp
Normal file
@ -0,0 +1,28 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
class context : public gsc::context
|
||||
{
|
||||
s1c::assembler assembler_;
|
||||
s1c::disassembler disassembler_;
|
||||
s1c::compiler compiler_;
|
||||
s1c::decompiler decompiler_;
|
||||
|
||||
public:
|
||||
void init(build mode, read_cb_type callback);
|
||||
void cleanup();
|
||||
|
||||
auto assembler() -> gsc::assembler& { return assembler_; }
|
||||
auto disassembler() -> gsc::disassembler& { return disassembler_; }
|
||||
auto compiler() -> gsc::compiler& { return compiler_; }
|
||||
auto decompiler() -> gsc::decompiler& { return decompiler_; }
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
3444
src/experimental/s1c/xsk/decompiler.cpp
Normal file
3444
src/experimental/s1c/xsk/decompiler.cpp
Normal file
File diff suppressed because it is too large
Load Diff
101
src/experimental/s1c/xsk/decompiler.hpp
Normal file
101
src/experimental/s1c/xsk/decompiler.hpp
Normal file
@ -0,0 +1,101 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
class decompiler : public gsc::decompiler
|
||||
{
|
||||
std::string filename_;
|
||||
ast::program::ptr program_;
|
||||
ast::decl_thread::ptr func_;
|
||||
std::unordered_map<std::uint32_t, std::string> labels_;
|
||||
std::vector<std::string> expr_labels_;
|
||||
std::vector<std::string> tern_labels_;
|
||||
std::stack<ast::node::ptr> stack_;
|
||||
std::vector<block> blocks_;
|
||||
bool in_waittill_;
|
||||
|
||||
public:
|
||||
auto output() -> std::vector<std::uint8_t>;
|
||||
void decompile(const std::string& file, std::vector<function::ptr>& funcs);
|
||||
|
||||
private:
|
||||
void decompile_function(const function::ptr& func);
|
||||
void decompile_instruction(const instruction::ptr& inst);
|
||||
void decompile_expressions(const instruction::ptr& inst);
|
||||
void decompile_statements(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_loops(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_switches(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_ifelses(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_aborts(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_tuples(const ast::stmt_list::ptr& stmt);
|
||||
void decompile_if(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_ifelse(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_ifelse_end(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_inf(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_loop(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_while(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_dowhile(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_for(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_foreach(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end);
|
||||
void decompile_switch(const ast::stmt_list::ptr& stmt, std::size_t begin);
|
||||
auto find_location_reference(const ast::stmt_list::ptr& stmt, std::size_t begin, std::size_t end, const std::string& location) -> bool;
|
||||
auto find_location_index(const ast::stmt_list::ptr& stmt, const std::string& location) -> std::size_t;
|
||||
auto last_location_index(const ast::stmt_list::ptr& stmt, std::size_t index) -> bool;
|
||||
void process_stack(const ast::decl_thread::ptr& thread);
|
||||
void process_parameters(const ast::expr_parameters::ptr& params, const block::ptr& blk);
|
||||
void process_stmt(const ast::stmt& stmt, const block::ptr& blk);
|
||||
void process_stmt_list(const ast::stmt_list::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_expr(const ast::stmt_expr::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_call(const ast::stmt_call::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_assign(const ast::stmt_assign::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_endon(const ast::stmt_endon::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_notify(const ast::stmt_notify::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_wait(const ast::stmt_wait::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_waittill(const ast::stmt_waittill::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_waittillmatch(const ast::stmt_waittillmatch::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_if(const ast::stmt_if::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_ifelse(const ast::stmt_ifelse::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_while(const ast::stmt_while::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_foreach(const ast::stmt_foreach::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_switch(const ast::stmt_switch::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_cases(const ast::stmt_list::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_break(const ast::stmt_break::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_continue(const ast::stmt_continue::ptr& stmt, const block::ptr& blk);
|
||||
void process_stmt_return(const ast::stmt_return::ptr& stmt, const block::ptr& blk);
|
||||
void process_expr(ast::expr& expr, const block::ptr& blk);
|
||||
void process_expr_assign(ast::expr_assign::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_increment(const ast::expr_increment::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_decrement(const ast::expr_decrement::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_ternary(const ast::expr_ternary::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_binary(const ast::expr_binary::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_and(const ast::expr_and::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_or(const ast::expr_or::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_complement(const ast::expr_complement::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_not(const ast::expr_not::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_call(const ast::expr_call::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_method(const ast::expr_method::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_call_pointer(const ast::expr_pointer::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_call_function(const ast::expr_function::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_method_pointer(const ast::expr_pointer::ptr& expr, ast::expr& obj, const block::ptr& blk);
|
||||
void process_expr_method_function(const ast::expr_function::ptr& expr, ast::expr& obj, const block::ptr& blk);
|
||||
void process_expr_arguments(const ast::expr_arguments::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_add_array(const ast::expr_add_array::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_size(const ast::expr_size::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_tuple(const ast::expr_tuple::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_array(const ast::expr_array::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_field(const ast::expr_field::ptr& expr, const block::ptr& blk);
|
||||
void process_expr_vector(const ast::expr_vector::ptr& vec, const block::ptr& blk);
|
||||
void process_var_create(ast::expr& expr, const block::ptr& blk, bool fromstmt = false);
|
||||
void process_var_access(ast::expr& expr, const block::ptr& blk);
|
||||
void process_var_remove(const ast::asm_remove::ptr& expr, const block::ptr& blk);
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
576
src/experimental/s1c/xsk/disassembler.cpp
Normal file
576
src/experimental/s1c/xsk/disassembler.cpp
Normal file
@ -0,0 +1,576 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "s1c.hpp"
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
auto disassembler::output() -> std::vector<function::ptr>
|
||||
{
|
||||
return std::move(functions_);
|
||||
}
|
||||
|
||||
auto disassembler::output_data() -> std::vector<std::uint8_t>
|
||||
{
|
||||
output_ = std::make_unique<utils::byte_buffer>(0x100000);
|
||||
|
||||
output_->write_string("// S1 GSC ASSEMBLY\n");
|
||||
output_->write_string("// Disassembled by https://github.com/xensik/gsc-tool\n");
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
print_function(func);
|
||||
}
|
||||
|
||||
std::vector<std::uint8_t> output;
|
||||
|
||||
output.resize(output_->pos());
|
||||
std::memcpy(output.data(), output_->buffer().data(), output.size());
|
||||
|
||||
return output;
|
||||
}
|
||||
|
||||
void disassembler::disassemble(const std::string& file, std::vector<std::uint8_t>& script, std::vector<std::uint8_t>& stack)
|
||||
{
|
||||
filename_ = file;
|
||||
script_ = std::make_unique<utils::byte_buffer>(script);
|
||||
stack_ = std::make_unique<utils::byte_buffer>(stack);
|
||||
functions_.clear();
|
||||
|
||||
script_->seek(1);
|
||||
|
||||
while (stack_->is_avail() && script_->is_avail())
|
||||
{
|
||||
functions_.push_back(std::make_unique<function>());
|
||||
const auto& func = functions_.back();
|
||||
|
||||
func->index = static_cast<std::uint32_t>(script_->pos());
|
||||
func->size = stack_->read_endian<std::uint32_t>();
|
||||
func->id = stack_->read_endian<std::uint16_t>();
|
||||
func->name = func->id == 0 ? stack_->read_c_string() : resolver::token_name(static_cast<std::uint16_t>(func->id));
|
||||
|
||||
dissasemble_function(func);
|
||||
|
||||
func->labels = labels_;
|
||||
labels_.clear();
|
||||
}
|
||||
|
||||
resolve_local_functions();
|
||||
}
|
||||
|
||||
void disassembler::dissasemble_function(const function::ptr& func)
|
||||
{
|
||||
auto size = func->size;
|
||||
|
||||
while (size > 0)
|
||||
{
|
||||
func->instructions.push_back(std::make_unique<instruction>());
|
||||
|
||||
const auto& inst = func->instructions.back();
|
||||
inst->index = static_cast<std::uint32_t>(script_->pos());
|
||||
inst->opcode = script_->read_endian<std::uint8_t>();
|
||||
inst->size = opcode_size(inst->opcode);
|
||||
|
||||
dissasemble_instruction(inst);
|
||||
|
||||
size -= inst->size;
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::dissasemble_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_Return:
|
||||
case opcode::OP_BoolNot:
|
||||
case opcode::OP_CastBool:
|
||||
case opcode::OP_inequality:
|
||||
case opcode::OP_GetThisthread:
|
||||
case opcode::OP_ClearLocalVariableFieldCached0:
|
||||
case opcode::OP_checkclearparams:
|
||||
case opcode::OP_CastFieldObject:
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_size:
|
||||
case opcode::OP_EmptyArray:
|
||||
case opcode::OP_bit_and:
|
||||
case opcode::OP_less_equal:
|
||||
case opcode::OP_voidCodepos:
|
||||
// case opcode::OP_ClearVariableField:
|
||||
case opcode::OP_divide:
|
||||
case opcode::OP_GetSelf:
|
||||
case opcode::OP_SetLocalVariableFieldCached0:
|
||||
case opcode::OP_plus:
|
||||
case opcode::OP_BoolComplement:
|
||||
case opcode::OP_ScriptMethodCallPointer:
|
||||
case opcode::OP_inc:
|
||||
case opcode::OP_clearparams:
|
||||
case opcode::OP_EvalLocalVariableRefCached0:
|
||||
case opcode::OP_ScriptFunctionCallPointer:
|
||||
case opcode::OP_endon:
|
||||
case opcode::OP_greater_equal:
|
||||
case opcode::OP_GetSelfObject:
|
||||
case opcode::OP_SetVariableField:
|
||||
case opcode::OP_EvalLocalArrayRefCached0:
|
||||
case opcode::OP_less:
|
||||
case opcode::OP_GetGameRef:
|
||||
case opcode::OP_waittillFrameEnd:
|
||||
case opcode::OP_waitFrame:
|
||||
case opcode::OP_SafeSetVariableFieldCached0:
|
||||
case opcode::OP_GetLevel:
|
||||
case opcode::OP_notify:
|
||||
case opcode::OP_DecTop:
|
||||
case opcode::OP_shift_left:
|
||||
case opcode::OP_greater:
|
||||
case opcode::OP_EvalLocalVariableCached0:
|
||||
case opcode::OP_EvalLocalVariableCached1:
|
||||
case opcode::OP_EvalLocalVariableCached2:
|
||||
case opcode::OP_EvalLocalVariableCached3:
|
||||
case opcode::OP_EvalLocalVariableCached4:
|
||||
case opcode::OP_EvalLocalVariableCached5:
|
||||
case opcode::OP_GetZero:
|
||||
case opcode::OP_wait:
|
||||
case opcode::OP_minus:
|
||||
// case opcode::OP_EvalNewLocalVariableRefCached0:
|
||||
case opcode::OP_multiply:
|
||||
case opcode::OP_mod:
|
||||
case opcode::OP_GetGame:
|
||||
case opcode::OP_waittill:
|
||||
case opcode::OP_dec:
|
||||
case opcode::OP_PreScriptCall:
|
||||
case opcode::OP_GetAnim:
|
||||
case opcode::OP_GetUndefined:
|
||||
case opcode::OP_GetAnimObject:
|
||||
case opcode::OP_GetLevelObject:
|
||||
case opcode::OP_bit_ex_or:
|
||||
case opcode::OP_equality:
|
||||
case opcode::OP_ClearArray:
|
||||
case opcode::OP_EvalArrayRef:
|
||||
case opcode::OP_EvalArray:
|
||||
case opcode::OP_vector:
|
||||
case opcode::OP_bit_or:
|
||||
case opcode::OP_AddArray:
|
||||
// case opcode::OP_waittillmatch2:
|
||||
case opcode::OP_shift_right:
|
||||
break;
|
||||
case opcode::OP_GetByte:
|
||||
case opcode::OP_GetNegByte:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_GetUnsignedShort:
|
||||
case opcode::OP_GetNegUnsignedShort:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint16_t>()));
|
||||
break;
|
||||
case opcode::OP_GetInteger:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::int32_t>()));
|
||||
break;
|
||||
case opcode::OP_GetFloat:
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
break;
|
||||
case opcode::OP_GetVector:
|
||||
inst->size += script_->align(4);
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
inst->data.push_back(utils::string::float_string(script_->read_endian<float>()));
|
||||
break;
|
||||
case opcode::OP_GetString:
|
||||
case opcode::OP_GetIString:
|
||||
script_->seek(4);
|
||||
inst->data.push_back(utils::string::to_literal(stack_->read_c_string()));
|
||||
break;
|
||||
case opcode::OP_GetAnimation:
|
||||
script_->seek(8);
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
break;
|
||||
case opcode::OP_GetAnimTree:
|
||||
script_->seek(1);
|
||||
inst->data.push_back(utils::string::quote(stack_->read_c_string(), false));
|
||||
break;
|
||||
case opcode::OP_waittillmatch:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_SetNewLocalVariableFieldCached0:
|
||||
case opcode::OP_EvalNewLocalArrayRefCached0:
|
||||
case opcode::OP_SafeCreateVariableFieldCached:
|
||||
case opcode::OP_ClearLocalVariableFieldCached:
|
||||
case opcode::OP_SetLocalVariableFieldCached:
|
||||
case opcode::OP_RemoveLocalVariables:
|
||||
case opcode::OP_EvalLocalVariableRefCached:
|
||||
case opcode::OP_EvalLocalArrayRefCached:
|
||||
case opcode::OP_SafeSetVariableFieldCached:
|
||||
case opcode::OP_EvalLocalVariableCached:
|
||||
case opcode::OP_SafeSetWaittillVariableFieldCached:
|
||||
case opcode::OP_CreateLocalVariable:
|
||||
case opcode::OP_EvalLocalVariableObjectCached:
|
||||
case opcode::OP_EvalLocalArrayCached:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_EvalSelfFieldVariable:
|
||||
case opcode::OP_SetLevelFieldVariableField:
|
||||
case opcode::OP_ClearFieldVariable:
|
||||
case opcode::OP_EvalFieldVariable:
|
||||
case opcode::OP_EvalFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariable:
|
||||
case opcode::OP_SetAnimFieldVariableField:
|
||||
case opcode::OP_SetSelfFieldVariableField:
|
||||
case opcode::OP_EvalAnimFieldVariableRef:
|
||||
case opcode::OP_EvalLevelFieldVariableRef:
|
||||
case opcode::OP_EvalAnimFieldVariable:
|
||||
case opcode::OP_EvalSelfFieldVariableRef:
|
||||
disassemble_field_variable(inst);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinPointer:
|
||||
case opcode::OP_CallBuiltinMethodPointer:
|
||||
case opcode::OP_ScriptThreadCallPointer:
|
||||
// case opcode::OP_ScriptChildThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodThreadCallPointer:
|
||||
case opcode::OP_ScriptMethodChildThreadCallPointer:
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
break;
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
disassemble_local_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
disassemble_local_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_GetFarFunction:
|
||||
case opcode::OP_ScriptFarFunctionCall2:
|
||||
case opcode::OP_ScriptFarFunctionCall:
|
||||
case opcode::OP_ScriptFarMethodCall:
|
||||
disassemble_far_call(inst, false);
|
||||
break;
|
||||
case opcode::OP_ScriptFarThreadCall:
|
||||
case opcode::OP_ScriptFarChildThreadCall:
|
||||
case opcode::OP_ScriptFarMethodThreadCall:
|
||||
case opcode::OP_ScriptFarMethodChildThreadCall:
|
||||
disassemble_far_call(inst, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltin:
|
||||
disassemble_builtin_call(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_CallBuiltinMethod:
|
||||
disassemble_builtin_call(inst, true, true);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinFunction:
|
||||
case opcode::OP_CallBuiltin0:
|
||||
case opcode::OP_CallBuiltin1:
|
||||
case opcode::OP_CallBuiltin2:
|
||||
case opcode::OP_CallBuiltin3:
|
||||
case opcode::OP_CallBuiltin4:
|
||||
case opcode::OP_CallBuiltin5:
|
||||
disassemble_builtin_call(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_GetBuiltinMethod:
|
||||
case opcode::OP_CallBuiltinMethod0:
|
||||
case opcode::OP_CallBuiltinMethod1:
|
||||
case opcode::OP_CallBuiltinMethod2:
|
||||
case opcode::OP_CallBuiltinMethod3:
|
||||
case opcode::OP_CallBuiltinMethod4:
|
||||
case opcode::OP_CallBuiltinMethod5:
|
||||
disassemble_builtin_call(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_JumpOnFalse:
|
||||
case opcode::OP_JumpOnTrue:
|
||||
case opcode::OP_JumpOnFalseExpr:
|
||||
case opcode::OP_JumpOnTrueExpr:
|
||||
disassemble_jump(inst, true, false);
|
||||
break;
|
||||
case opcode::OP_jumpback:
|
||||
disassemble_jump(inst, false, true);
|
||||
break;
|
||||
case opcode::OP_jump:
|
||||
disassemble_jump(inst, false, false);
|
||||
break;
|
||||
case opcode::OP_switch:
|
||||
disassemble_switch(inst);
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
disassemble_end_switch(inst);
|
||||
break;
|
||||
default:
|
||||
throw disasm_error(utils::string::va("unhandled opcode 0x%X at index '%04X'!", inst->opcode, inst->index));
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::disassemble_builtin_call(const instruction::ptr& inst, bool method, bool args)
|
||||
{
|
||||
if (args)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
}
|
||||
|
||||
const auto id = script_->read_endian<std::uint16_t>();
|
||||
const auto name = method ? resolver::method_name(id) : resolver::function_name(id);
|
||||
inst->data.emplace(inst->data.begin(), name);
|
||||
}
|
||||
|
||||
void disassembler::disassemble_local_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
const auto offset = disassemble_offset();
|
||||
|
||||
inst->data.push_back(utils::string::va("%X", offset + inst->index + 1));
|
||||
|
||||
if (thread)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::disassemble_far_call(const instruction::ptr& inst, bool thread)
|
||||
{
|
||||
script_->seek(3);
|
||||
|
||||
if (thread)
|
||||
{
|
||||
inst->data.push_back(utils::string::va("%i", script_->read_endian<std::uint8_t>()));
|
||||
}
|
||||
|
||||
const auto file_id = stack_->read_endian<std::uint16_t>();
|
||||
const auto file_name = file_id == 0 ? stack_->read_c_string() : resolver::token_name(file_id);
|
||||
const auto func_id = stack_->read_endian<std::uint16_t>();
|
||||
const auto func_name = func_id == 0 ? stack_->read_c_string() : resolver::token_name(func_id);
|
||||
|
||||
inst->data.emplace(inst->data.begin(), func_name);
|
||||
inst->data.emplace(inst->data.begin(), file_name);
|
||||
}
|
||||
|
||||
void disassembler::disassemble_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto addr = inst->index + 4 + script_->read_endian<std::int32_t>();
|
||||
const auto label = utils::string::va("loc_%X", addr);
|
||||
|
||||
inst->data.push_back(label);
|
||||
labels_.insert({ addr, label });
|
||||
}
|
||||
|
||||
void disassembler::disassemble_end_switch(const instruction::ptr& inst)
|
||||
{
|
||||
const auto count = script_->read_endian<std::uint16_t>();
|
||||
inst->data.push_back(utils::string::va("%i", count));
|
||||
|
||||
std::uint32_t index = inst->index + 3;
|
||||
|
||||
if (count)
|
||||
{
|
||||
for (auto i = count; i > 0; i--)
|
||||
{
|
||||
const auto value = script_->read_endian<std::uint32_t>();
|
||||
|
||||
if (value < 0x40000)
|
||||
{
|
||||
const auto data = stack_->read_c_string();
|
||||
|
||||
if (data.data()[0] != 0x01)
|
||||
{
|
||||
inst->data.push_back("case");
|
||||
inst->data.push_back(utils::string::quote(data, false));
|
||||
}
|
||||
else
|
||||
inst->data.push_back("default");
|
||||
}
|
||||
else
|
||||
{
|
||||
inst->data.push_back("case");
|
||||
inst->data.push_back(utils::string::va("%i", (value - 0x800000) & 0xFFFFFF));
|
||||
}
|
||||
|
||||
index += 4;
|
||||
|
||||
const auto addr = disassemble_offset() + index;
|
||||
const auto label = utils::string::va("loc_%X", addr);
|
||||
|
||||
inst->data.push_back(label);
|
||||
labels_.insert({ addr, label });
|
||||
|
||||
index += 3;
|
||||
inst->size += 7;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void disassembler::disassemble_field_variable(const instruction::ptr& inst)
|
||||
{
|
||||
const auto id = script_->read_endian<std::uint16_t>();
|
||||
std::string name;
|
||||
|
||||
if (id > max_string_id)
|
||||
{
|
||||
auto temp = stack_->read_endian<std::uint16_t>();
|
||||
name = temp == 0 ? stack_->read_c_string() : std::to_string(temp);
|
||||
}
|
||||
else
|
||||
{
|
||||
name = resolver::token_name(id);
|
||||
}
|
||||
|
||||
inst->data.push_back(name);
|
||||
}
|
||||
|
||||
void disassembler::disassemble_jump(const instruction::ptr& inst, bool expr, bool back)
|
||||
{
|
||||
std::int32_t addr;
|
||||
|
||||
if (expr)
|
||||
{
|
||||
addr = inst->index + 3 + script_->read_endian<std::int16_t>();
|
||||
}
|
||||
else if (back)
|
||||
{
|
||||
addr = inst->index + 3 - script_->read_endian<std::uint16_t>();
|
||||
}
|
||||
else
|
||||
{
|
||||
addr = inst->index + 5 + script_->read_endian<std::int32_t>();
|
||||
}
|
||||
|
||||
const auto label = utils::string::va("loc_%X", addr);
|
||||
|
||||
inst->data.push_back(label);
|
||||
labels_.insert({ addr, label });
|
||||
}
|
||||
|
||||
auto disassembler::disassemble_offset() -> std::int32_t
|
||||
{
|
||||
std::array<std::uint8_t, 4> bytes = {};
|
||||
|
||||
for (auto i = 0; i < 3; i++)
|
||||
{
|
||||
bytes[2 - i] = script_->read_endian<std::uint8_t>();
|
||||
}
|
||||
|
||||
auto offset = *reinterpret_cast<std::int32_t*>(bytes.data());
|
||||
|
||||
offset = (offset << 8) >> 10;
|
||||
|
||||
return offset;
|
||||
}
|
||||
|
||||
void disassembler::resolve_local_functions()
|
||||
{
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
for (const auto& inst : func->instructions)
|
||||
{
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
inst->data[0] = resolve_function(inst->data[0]);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
auto disassembler::resolve_function(const std::string& index) -> std::string
|
||||
{
|
||||
if (utils::string::is_hex_number(index))
|
||||
{
|
||||
std::uint32_t idx = std::stoul(index, nullptr, 16);
|
||||
|
||||
for (const auto& func : functions_)
|
||||
{
|
||||
if (func->index == idx)
|
||||
{
|
||||
return func->name;
|
||||
}
|
||||
}
|
||||
|
||||
throw disasm_error(utils::string::va("couldn't resolve function name at index '0x%04X'!", idx));
|
||||
}
|
||||
|
||||
throw disasm_error(utils::string::va("\"%s\" is not valid function address!", index.data()));
|
||||
}
|
||||
|
||||
void disassembler::print_function(const function::ptr& func)
|
||||
{
|
||||
output_->write_string("\n");
|
||||
output_->write_string(utils::string::va("sub_%s\n", func->name.data()));
|
||||
|
||||
for (const auto& inst : func->instructions)
|
||||
{
|
||||
const auto itr = func->labels.find(inst->index);
|
||||
|
||||
if (itr != func->labels.end())
|
||||
{
|
||||
output_->write_string(utils::string::va("\t%s\n", itr->second.data()));
|
||||
}
|
||||
|
||||
print_instruction(inst);
|
||||
}
|
||||
|
||||
output_->write_string(utils::string::va("end_%s\n", func->name.data()));
|
||||
}
|
||||
|
||||
void disassembler::print_instruction(const instruction::ptr& inst)
|
||||
{
|
||||
output_->write_string(utils::string::va("\t\t%s", resolver::opcode_name(inst->opcode).data()));
|
||||
|
||||
switch (static_cast<opcode>(inst->opcode))
|
||||
{
|
||||
case opcode::OP_GetLocalFunction:
|
||||
case opcode::OP_ScriptLocalFunctionCall:
|
||||
case opcode::OP_ScriptLocalFunctionCall2:
|
||||
case opcode::OP_ScriptLocalMethodCall:
|
||||
output_->write_string(utils::string::va(" sub_%s", inst->data[0].data()));
|
||||
break;
|
||||
case opcode::OP_ScriptLocalThreadCall:
|
||||
case opcode::OP_ScriptLocalChildThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodThreadCall:
|
||||
case opcode::OP_ScriptLocalMethodChildThreadCall:
|
||||
output_->write_string(utils::string::va(" sub_%s %s\n", inst->data[0].data(), inst->data[1].data()));
|
||||
break;
|
||||
case opcode::OP_endswitch:
|
||||
output_->write_string(utils::string::va(" %s\n", inst->data[0].data()));
|
||||
{
|
||||
std::uint32_t totalcase = std::stoul(inst->data[0]);
|
||||
auto index = 0;
|
||||
for (auto casenum = 0u; casenum < totalcase; casenum++)
|
||||
{
|
||||
if (inst->data[1 + index] == "case")
|
||||
{
|
||||
output_->write_string(utils::string::va("\t\t\t%s %s %s", inst->data[1 + index].data(), inst->data[1 + index + 1].data(), inst->data[1 + index + 2].data()));
|
||||
index += 3;
|
||||
}
|
||||
else if (inst->data[1 + index] == "default")
|
||||
{
|
||||
output_->write_string(utils::string::va("\t\t\t%s %s", inst->data[1 + index].data(), inst->data[1 + index + 1].data()));
|
||||
index += 2;
|
||||
}
|
||||
if (casenum != totalcase - 1)
|
||||
{
|
||||
output_->write_string("\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
for (auto& data : inst->data)
|
||||
{
|
||||
output_->write_string(utils::string::va(" %s", data.data()));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
output_->write_string("\n");
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
42
src/experimental/s1c/xsk/disassembler.hpp
Normal file
42
src/experimental/s1c/xsk/disassembler.hpp
Normal file
@ -0,0 +1,42 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
class disassembler : public gsc::disassembler
|
||||
{
|
||||
std::string filename_;
|
||||
utils::byte_buffer::ptr script_;
|
||||
utils::byte_buffer::ptr stack_;
|
||||
utils::byte_buffer::ptr output_;
|
||||
std::vector<function::ptr> functions_;
|
||||
std::unordered_map<std::uint32_t, std::string> labels_;
|
||||
|
||||
public:
|
||||
auto output() -> std::vector<function::ptr>;
|
||||
auto output_data() -> std::vector<std::uint8_t>;
|
||||
void disassemble(const std::string& file, std::vector<std::uint8_t>& script, std::vector<std::uint8_t>& stack);
|
||||
|
||||
private:
|
||||
void dissasemble_function(const function::ptr& func);
|
||||
void dissasemble_instruction(const instruction::ptr& inst);
|
||||
void disassemble_builtin_call(const instruction::ptr& inst, bool method, bool args);
|
||||
void disassemble_local_call(const instruction::ptr& inst, bool thread);
|
||||
void disassemble_far_call(const instruction::ptr& inst, bool thread);
|
||||
void disassemble_switch(const instruction::ptr& inst);
|
||||
void disassemble_end_switch(const instruction::ptr& inst);
|
||||
void disassemble_field_variable(const instruction::ptr& inst);
|
||||
void disassemble_jump(const instruction::ptr& inst, bool expr, bool back);
|
||||
auto disassemble_offset() -> std::int32_t;
|
||||
void resolve_local_functions();
|
||||
auto resolve_function(const std::string& index) -> std::string;
|
||||
void print_function(const function::ptr& func);
|
||||
void print_instruction(const instruction::ptr& inst);
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
849
src/experimental/s1c/xsk/lexer.cpp
Normal file
849
src/experimental/s1c/xsk/lexer.cpp
Normal file
@ -0,0 +1,849 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "s1c.hpp"
|
||||
#include "parser.hpp"
|
||||
#include "lexer.hpp"
|
||||
|
||||
xsk::gsc::s1c::parser::symbol_type S1Clex(xsk::gsc::s1c::lexer& lexer)
|
||||
{
|
||||
return lexer.lex();
|
||||
}
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
const std::unordered_map<std::string_view, parser::token::token_kind_type> keyword_map
|
||||
{{
|
||||
{ "#define", parser::token::SH_DEFINE },
|
||||
{ "#undef", parser::token::SH_UNDEF },
|
||||
{ "#ifdef", parser::token::SH_IFDEF },
|
||||
{ "#ifndef", parser::token::SH_IFNDEF },
|
||||
{ "#if", parser::token::SH_IF },
|
||||
{ "#elif", parser::token::SH_ELIF },
|
||||
{ "#else", parser::token::SH_ELSE },
|
||||
{ "#endif", parser::token::SH_ENDIF },
|
||||
{ "#inline", parser::token::INLINE },
|
||||
{ "#include", parser::token::INCLUDE },
|
||||
{ "#using_animtree", parser::token::USINGTREE },
|
||||
{ "#animtree", parser::token::ANIMTREE },
|
||||
{ "endon", parser::token::ENDON },
|
||||
{ "notify", parser::token::NOTIFY },
|
||||
{ "wait", parser::token::WAIT },
|
||||
{ "waittill", parser::token::WAITTILL },
|
||||
{ "waittillmatch", parser::token::WAITTILLMATCH },
|
||||
{ "waittillframeend", parser::token::WAITTILLFRAMEEND },
|
||||
{ "waitframe", parser::token::WAITFRAME },
|
||||
{ "if", parser::token::IF },
|
||||
{ "else", parser::token::ELSE },
|
||||
{ "do", parser::token::DO },
|
||||
{ "while", parser::token::WHILE },
|
||||
{ "for", parser::token::FOR },
|
||||
{ "foreach", parser::token::FOREACH },
|
||||
{ "in", parser::token::IN },
|
||||
{ "switch", parser::token::SWITCH },
|
||||
{ "case", parser::token::CASE },
|
||||
{ "default", parser::token::DEFAULT },
|
||||
{ "break", parser::token::BREAK },
|
||||
{ "continue", parser::token::CONTINUE },
|
||||
{ "return", parser::token::RETURN },
|
||||
{ "breakpoint", parser::token::BREAKPOINT },
|
||||
{ "prof_begin", parser::token::PROFBEGIN },
|
||||
{ "prof_end", parser::token::PROFEND },
|
||||
{ "thread", parser::token::THREAD },
|
||||
{ "childthread", parser::token::CHILDTHREAD },
|
||||
{ "thisthread", parser::token::THISTHREAD },
|
||||
{ "call", parser::token::CALL },
|
||||
{ "true", parser::token::TRUE },
|
||||
{ "false", parser::token::FALSE },
|
||||
{ "undefined", parser::token::UNDEFINED },
|
||||
{ "size", parser::token::SIZE },
|
||||
{ "game", parser::token::GAME },
|
||||
{ "self", parser::token::SELF },
|
||||
{ "anim", parser::token::ANIM },
|
||||
{ "level", parser::token::LEVEL },
|
||||
}};
|
||||
|
||||
buffer::buffer() : length(0)
|
||||
{
|
||||
data = static_cast<char*>(std::malloc(max_buf_size));
|
||||
}
|
||||
|
||||
buffer::~buffer()
|
||||
{
|
||||
if (data) std::free(data);
|
||||
}
|
||||
|
||||
bool buffer::push(char c)
|
||||
{
|
||||
if (length >= max_buf_size)
|
||||
return false;
|
||||
|
||||
data[length++] = c;
|
||||
return true;
|
||||
}
|
||||
|
||||
reader::reader() : buffer_pos(0), bytes_remaining(0), last_byte(0), current_byte(0), state(reader::end)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void reader::init(const char* data, size_t size)
|
||||
{
|
||||
if (data && size)
|
||||
{
|
||||
state = reader::ok;
|
||||
buffer_pos = data;
|
||||
bytes_remaining = static_cast<std::uint32_t>(size);
|
||||
last_byte = 0;
|
||||
current_byte = *data;
|
||||
}
|
||||
else
|
||||
{
|
||||
state = reader::end;
|
||||
buffer_pos = 0;
|
||||
bytes_remaining = 0;
|
||||
last_byte = 0;
|
||||
current_byte = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void reader::advance()
|
||||
{
|
||||
++buffer_pos;
|
||||
|
||||
if (bytes_remaining-- == 1)
|
||||
{
|
||||
state = reader::end;
|
||||
bytes_remaining = 0;
|
||||
last_byte = current_byte;
|
||||
current_byte = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
last_byte = current_byte;
|
||||
current_byte = *buffer_pos;
|
||||
}
|
||||
}
|
||||
|
||||
lexer::lexer(build mode, const std::string& name, const char* data, size_t size) : loc_(location(&name)),
|
||||
locs_(std::stack<location>()), readers_(std::stack<reader>()), header_top_(0), mode_(mode), indev_(false), clean_(true)
|
||||
{
|
||||
reader_.init(data, size);
|
||||
}
|
||||
|
||||
void lexer::push_header(const std::string& file)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (header_top_++ >= 10)
|
||||
throw comp_error(loc_, "maximum gsh depth exceeded '10'");
|
||||
|
||||
auto data = resolver::file_data(file + ".gsh");
|
||||
|
||||
readers_.push(reader_);
|
||||
locs_.push(loc_);
|
||||
loc_.initialize(std::get<0>(data));
|
||||
reader_.init(std::get<1>(data), std::get<2>(data));
|
||||
clean_ = true;
|
||||
}
|
||||
catch (const std::exception& e)
|
||||
{
|
||||
throw error("parsing header file '" + file + "': " + e.what());
|
||||
}
|
||||
}
|
||||
|
||||
void lexer::pop_header()
|
||||
{
|
||||
header_top_--;
|
||||
loc_ = locs_.top();
|
||||
locs_.pop();
|
||||
reader_ = readers_.top();
|
||||
readers_.pop();
|
||||
}
|
||||
|
||||
void lexer::ban_header(const location& loc)
|
||||
{
|
||||
if (header_top_ > 0)
|
||||
{
|
||||
throw comp_error(loc, "not allowed inside a gsh file");
|
||||
}
|
||||
}
|
||||
|
||||
auto lexer::lex() -> parser::symbol_type
|
||||
{
|
||||
buffer_.length = 0;
|
||||
state_ = state::start;
|
||||
|
||||
while (true)
|
||||
{
|
||||
const auto& state = reader_.state;
|
||||
auto& last = reader_.last_byte;
|
||||
auto& curr = reader_.current_byte;
|
||||
auto path = false;
|
||||
loc_.step();
|
||||
|
||||
if (state == reader::end)
|
||||
{
|
||||
if (indev_)
|
||||
throw comp_error(loc_, "unmatched devblock start ('/#')");
|
||||
|
||||
if (header_top_ > 0)
|
||||
pop_header();
|
||||
else
|
||||
return parser::make_S1CEOF(loc_);
|
||||
}
|
||||
|
||||
if (clean_ && last != 0 && last != ' ' && last != '\t' && last != '\n')
|
||||
clean_ = false;
|
||||
|
||||
advance();
|
||||
|
||||
switch (last)
|
||||
{
|
||||
case ' ':
|
||||
case '\t':
|
||||
case '\r':
|
||||
loc_.step();
|
||||
continue;
|
||||
case '\n':
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
clean_ = true;
|
||||
continue;
|
||||
case '\\':
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
case '/':
|
||||
if (curr != '=' && curr != '#' && curr != '@' && curr != '*' && curr != '/')
|
||||
return parser::make_DIV(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_ASSIGN_DIV(loc_);
|
||||
|
||||
if (last == '#')
|
||||
{
|
||||
if (indev_)
|
||||
throw comp_error(loc_, "cannot recurse devblock ('/#')");
|
||||
|
||||
if (mode_ == build::dev)
|
||||
{
|
||||
indev_ = true;
|
||||
return parser::make_DEVBEGIN(loc_);
|
||||
}
|
||||
else
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched devblock start ('/#')");
|
||||
|
||||
if (curr == '\n')
|
||||
{
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
else if (last == '#' && curr == '/')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (last == '@')
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched script doc comment start ('/@')");
|
||||
|
||||
if (curr == '\n')
|
||||
{
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
else if (last == '@' && curr == '/')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
else if (last == '*')
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched multiline comment start ('/*')");
|
||||
|
||||
if (curr == '\n')
|
||||
{
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
else if (last == '*' && curr == '/')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
else if (last == '/')
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if (curr == '\n')
|
||||
break;
|
||||
|
||||
advance();
|
||||
}
|
||||
}
|
||||
continue;
|
||||
case '#':
|
||||
if (curr == '/')
|
||||
{
|
||||
if (!indev_)
|
||||
throw comp_error(loc_, "unmatched devblock end ('#/')");
|
||||
|
||||
advance();
|
||||
indev_ = false;
|
||||
return parser::make_DEVEND(loc_);
|
||||
}
|
||||
|
||||
buffer_.push(last);
|
||||
advance();
|
||||
|
||||
while (state == reader::ok)
|
||||
{
|
||||
if (last != ' ' || last != '\t')
|
||||
break;
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (state == reader::end || !((last > 64 && last < 91) || (last > 96 && last < 123)))
|
||||
throw comp_error(loc_, "invalid preprocessor directive ('#')");
|
||||
|
||||
state_ = state::preprocessor;
|
||||
goto lex_name;
|
||||
case '*':
|
||||
if (curr != '=' && curr != '/')
|
||||
return parser::make_MUL(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_ASSIGN_MUL(loc_);
|
||||
|
||||
throw comp_error(loc_, "unmatched multiline comment end ('*/')");
|
||||
case '"':
|
||||
state_ = state::string;
|
||||
goto lex_string;
|
||||
case '.':
|
||||
if (curr < '0' || curr > '9')
|
||||
return parser::make_DOT(loc_);
|
||||
goto lex_number;
|
||||
case '(':
|
||||
return parser::make_LPAREN(loc_);
|
||||
case ')':
|
||||
return parser::make_RPAREN(loc_);
|
||||
case '{':
|
||||
return parser::make_LBRACE(loc_);
|
||||
case '}':
|
||||
return parser::make_RBRACE(loc_);
|
||||
case '[':
|
||||
return parser::make_LBRACKET(loc_);
|
||||
case ']':
|
||||
return parser::make_RBRACKET(loc_);
|
||||
case ',':
|
||||
return parser::make_COMMA(loc_);
|
||||
case ';':
|
||||
return parser::make_SEMICOLON(loc_);
|
||||
case ':':
|
||||
if (curr != ':')
|
||||
return parser::make_COLON(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_DOUBLECOLON(loc_);
|
||||
case '?':
|
||||
return parser::make_QMARK(loc_);
|
||||
case '=':
|
||||
if (curr != '=')
|
||||
return parser::make_ASSIGN(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_EQUALITY(loc_);
|
||||
case '+':
|
||||
if (curr != '+' && curr != '=')
|
||||
return parser::make_ADD(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '+')
|
||||
return parser::make_INCREMENT(loc_);
|
||||
|
||||
return parser::make_ASSIGN_ADD(loc_);
|
||||
case '-':
|
||||
if (curr != '-' && curr != '=')
|
||||
return parser::make_SUB(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '-')
|
||||
return parser::make_DECREMENT(loc_);
|
||||
|
||||
return parser::make_ASSIGN_SUB(loc_);
|
||||
case '%':
|
||||
if (curr != '=')
|
||||
return parser::make_MOD(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
return parser::make_ASSIGN_MOD(loc_);
|
||||
case '|':
|
||||
if (curr != '|' && curr != '=')
|
||||
return parser::make_BITWISE_OR(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '|')
|
||||
return parser::make_OR(loc_);
|
||||
|
||||
return parser::make_ASSIGN_BW_OR(loc_);
|
||||
case '&':
|
||||
if (curr != '&' && curr != '=' && curr != '"')
|
||||
return parser::make_BITWISE_AND(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '&')
|
||||
return parser::make_AND(loc_);
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_ASSIGN_BW_AND(loc_);
|
||||
|
||||
state_ = state::localize;
|
||||
goto lex_string;
|
||||
case '^':
|
||||
if (curr != '=')
|
||||
return parser::make_BITWISE_EXOR(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_ASSIGN_BW_EXOR(loc_);
|
||||
case '!':
|
||||
if (curr != '=')
|
||||
return parser::make_NOT(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_INEQUALITY(loc_);
|
||||
case '~':
|
||||
return parser::make_COMPLEMENT(loc_);
|
||||
case '<':
|
||||
if (curr != '<' && curr != '=')
|
||||
return parser::make_LESS(loc_);
|
||||
|
||||
advance();
|
||||
if (last == '=')
|
||||
return parser::make_LESS_EQUAL(loc_);
|
||||
|
||||
if (curr != '=')
|
||||
return parser::make_LSHIFT(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_ASSIGN_LSHIFT(loc_);
|
||||
case '>':
|
||||
if (curr != '>' && curr != '=')
|
||||
return parser::make_GREATER(loc_);
|
||||
|
||||
advance();
|
||||
|
||||
if (last == '=')
|
||||
return parser::make_GREATER_EQUAL(loc_);
|
||||
|
||||
if (curr != '=')
|
||||
return parser::make_RSHIFT(loc_);
|
||||
|
||||
advance();
|
||||
return parser::make_ASSIGN_RSHIFT(loc_);
|
||||
default:
|
||||
if (last >= '0' && last <= '9')
|
||||
goto lex_number;
|
||||
else if (last == '_' || (last >= 'A' && last <= 'Z') || (last >= 'a' && last <= 'z'))
|
||||
goto lex_name;
|
||||
|
||||
throw comp_error(loc_, utils::string::va("bad token: \'%c\'", last));
|
||||
}
|
||||
|
||||
lex_string:
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "unmatched string start ('\"')");
|
||||
|
||||
if (curr == '"')
|
||||
{
|
||||
advance();
|
||||
break;
|
||||
}
|
||||
|
||||
if (curr == '\n')
|
||||
throw comp_error(loc_, "unterminated string literal");
|
||||
|
||||
if (curr == '\\')
|
||||
{
|
||||
advance();
|
||||
|
||||
if (state == reader::end)
|
||||
throw comp_error(loc_, "invalid token ('\')");
|
||||
|
||||
char c = curr;
|
||||
switch (curr)
|
||||
{
|
||||
case 't': c = '\t'; break;
|
||||
case 'r': c = '\r'; break;
|
||||
case 'n': c = '\n'; break;
|
||||
case '"': c = '\"'; break;
|
||||
case '\\': c = '\\'; break;
|
||||
default: break;
|
||||
}
|
||||
|
||||
if (!buffer_.push(c))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
}
|
||||
else if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (state_ == state::localize)
|
||||
return parser::make_ISTRING(std::string(buffer_.data, buffer_.length), loc_);
|
||||
|
||||
return parser::make_STRING(std::string(buffer_.data, buffer_.length), loc_);
|
||||
|
||||
lex_name:
|
||||
buffer_.push(last);
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if (!(curr == '\\' || curr == '_' || (curr > 64 && curr < 91) || (curr > 96 && curr < 123) || (curr > 47 && curr < 58)))
|
||||
break;
|
||||
|
||||
if (curr == '\\')
|
||||
{
|
||||
if (last == '\\')
|
||||
throw comp_error(loc_, "invalid path '\\\\'");
|
||||
|
||||
path = true;
|
||||
if (!buffer_.push('/'))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
}
|
||||
else if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "max string size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (state_ == state::preprocessor)
|
||||
{
|
||||
auto token = parser::token::S1CUNDEF;
|
||||
|
||||
if (buffer_.length < 16)
|
||||
{
|
||||
const auto itr = keyword_map.find(std::string_view(buffer_.data, buffer_.length));
|
||||
|
||||
if (itr != keyword_map.end())
|
||||
{
|
||||
if (itr->second > parser::token::SH_ENDIF)
|
||||
return parser::symbol_type(itr->second, loc_);
|
||||
|
||||
token = itr->second;
|
||||
}
|
||||
}
|
||||
|
||||
preprocessor_run(token);
|
||||
|
||||
state_ = state::start;
|
||||
continue;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (buffer_.length < 17)
|
||||
{
|
||||
const auto itr = keyword_map.find(std::string_view(buffer_.data, buffer_.length));
|
||||
|
||||
if (itr != keyword_map.end())
|
||||
return parser::symbol_type(itr->second, loc_);
|
||||
}
|
||||
|
||||
if (path)
|
||||
{
|
||||
if (buffer_.data[buffer_.length - 1] == '/')
|
||||
throw comp_error(loc_, "invalid path end '\\'");
|
||||
|
||||
return parser::make_PATH(resolver::make_token(std::string_view(buffer_.data, buffer_.length)), loc_);
|
||||
}
|
||||
|
||||
return parser::make_IDENTIFIER(resolver::make_token(std::string_view(buffer_.data, buffer_.length)), loc_);
|
||||
}
|
||||
|
||||
lex_number:
|
||||
if (last == '.' || last != '0' || (last == '0' && (curr != 'o' && curr != 'b' && curr != 'x')))
|
||||
{
|
||||
buffer_.push(last);
|
||||
|
||||
auto dot = last == '.' ? 1 : 0;
|
||||
auto flt = 0;
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if (curr == '\'' && (last == '\'' || last == 'f' || last == '.'))
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if ((curr == '.' || curr == 'f') && last == '\'')
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (curr == 'f')
|
||||
flt++;
|
||||
else if (curr == '.')
|
||||
dot++;
|
||||
else if (!(curr > 47 && curr < 58))
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "number literal size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'')
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if (dot > 1 || flt > 1 || (flt && buffer_.data[buffer_.length - 1] != 'f'))
|
||||
throw comp_error(loc_, "invalid number literal");
|
||||
|
||||
if (dot || flt)
|
||||
return parser::make_FLOAT(std::string(buffer_.data, buffer_.length), loc_);
|
||||
|
||||
return parser::make_INTEGER(std::string(buffer_.data, buffer_.length), loc_);
|
||||
}
|
||||
else if (curr == 'o')
|
||||
{
|
||||
advance();
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if ((curr == '\'' && (last == '\'' || last == 'o')) || (curr == 'o' && last == '\''))
|
||||
throw comp_error(loc_, "invalid octal literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!(curr > 47 && curr < 56))
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw error("gsc lexer: out of memory!");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'' || buffer_.length <= 0)
|
||||
throw comp_error(loc_, "invalid octal literal");
|
||||
|
||||
return parser::make_INTEGER(utils::string::oct_to_dec(buffer_.data), loc_);
|
||||
}
|
||||
else if (curr == 'b')
|
||||
{
|
||||
buffer_.push(last);
|
||||
buffer_.push(curr);
|
||||
advance();
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if ((curr == '\'' && (last == '\'' || last == 'b')) || (curr == 'b' && last == '\''))
|
||||
throw comp_error(loc_, "invalid binary literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (curr != '0' && curr != '1')
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw comp_error(loc_, "number literal size exceeded");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'' || buffer_.length < 3)
|
||||
throw comp_error(loc_, "invalid binary literal");
|
||||
|
||||
return parser::make_INTEGER(utils::string::bin_to_dec(buffer_.data), loc_);
|
||||
}
|
||||
else if (curr == 'x')
|
||||
{
|
||||
buffer_.push(last);
|
||||
buffer_.push(curr);
|
||||
advance();
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (state == reader::end)
|
||||
break;
|
||||
|
||||
if ((curr == '\'' && (last == '\'' || last == 'x')) || (curr == 'x' && last == '\''))
|
||||
throw comp_error(loc_, "invalid hexadecimal literal");
|
||||
|
||||
if (curr == '\'')
|
||||
{
|
||||
advance();
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!((curr > 47 && curr < 58) || (curr > 64 && curr < 71) || (curr > 96 && curr < 103)))
|
||||
break;
|
||||
|
||||
if (!buffer_.push(curr))
|
||||
throw error("gsc lexer: out of memory!");
|
||||
|
||||
advance();
|
||||
}
|
||||
|
||||
if (last == '\'' || buffer_.length < 3)
|
||||
throw comp_error(loc_, "invalid hexadecimal literal");
|
||||
|
||||
return parser::make_INTEGER(utils::string::hex_to_dec(buffer_.data), loc_);
|
||||
}
|
||||
|
||||
throw error("UNEXPECTED LEXER INTERNAL ERROR!");
|
||||
}
|
||||
}
|
||||
|
||||
void lexer::advance()
|
||||
{
|
||||
reader_.advance();
|
||||
loc_.end.column++;
|
||||
|
||||
if (reader_.current_byte == '\\') [[unlikely]]
|
||||
preprocessor_wrap();
|
||||
}
|
||||
|
||||
void lexer::preprocessor_wrap()
|
||||
{
|
||||
while (reader_.current_byte == '\\')
|
||||
{
|
||||
if (reader_.bytes_remaining == 1)
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
|
||||
if (reader_.buffer_pos[1] != '\r' && reader_.buffer_pos[1] != '\n')
|
||||
break;
|
||||
|
||||
if (reader_.buffer_pos[1] == '\r')
|
||||
{
|
||||
if (reader_.bytes_remaining <= 3 || reader_.buffer_pos[2] != '\n')
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
|
||||
reader_.buffer_pos += 3;
|
||||
reader_.bytes_remaining -= 3;
|
||||
}
|
||||
|
||||
if ((reader_.buffer_pos[1] == '\n'))
|
||||
{
|
||||
if (reader_.bytes_remaining == 2)
|
||||
throw comp_error(loc_, "invalid token ('\\')");
|
||||
|
||||
reader_.buffer_pos += 2;
|
||||
reader_.bytes_remaining -= 2;
|
||||
}
|
||||
|
||||
if (reader_.bytes_remaining == 0)
|
||||
{
|
||||
reader_.state = reader::end;
|
||||
reader_.current_byte = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
reader_.current_byte = *reader_.buffer_pos;
|
||||
}
|
||||
|
||||
loc_.lines();
|
||||
loc_.step();
|
||||
}
|
||||
}
|
||||
|
||||
void lexer::preprocessor_run(parser::token::token_kind_type token)
|
||||
{
|
||||
if (!clean_)
|
||||
throw comp_error(loc_, "invalid token ('#')");
|
||||
|
||||
switch (token)
|
||||
{
|
||||
case parser::token::SH_DEFINE:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_UNDEF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_IFDEF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_IFNDEF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_IF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_ELIF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_ELSE:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
case parser::token::SH_ENDIF:
|
||||
throw comp_error(loc_, "unimplemented preprocessor directive");
|
||||
break;
|
||||
default:
|
||||
throw comp_error(loc_, "unknown preprocessor directive");
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
78
src/experimental/s1c/xsk/lexer.hpp
Normal file
78
src/experimental/s1c/xsk/lexer.hpp
Normal file
@ -0,0 +1,78 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
constexpr size_t max_buf_size = 0x2000;
|
||||
|
||||
struct buffer
|
||||
{
|
||||
char* data;
|
||||
size_t length;
|
||||
|
||||
buffer();
|
||||
~buffer();
|
||||
bool push(char c);
|
||||
};
|
||||
|
||||
struct reader
|
||||
{
|
||||
enum state_type : std::uint8_t { end, ok };
|
||||
|
||||
const char* buffer_pos;
|
||||
std::uint32_t bytes_remaining;
|
||||
char last_byte;
|
||||
char current_byte;
|
||||
state_type state;
|
||||
|
||||
reader();
|
||||
|
||||
reader(const reader& obj)
|
||||
{
|
||||
std::memcpy(this, &obj, sizeof(reader));
|
||||
}
|
||||
|
||||
reader& operator=(const reader& obj)
|
||||
{
|
||||
std::memcpy(this, &obj, sizeof(reader));
|
||||
return *this;
|
||||
}
|
||||
|
||||
void init(const char* data, size_t size);
|
||||
void advance();
|
||||
};
|
||||
|
||||
class lexer
|
||||
{
|
||||
enum class state : std::uint8_t { start, string, localize, preprocessor };
|
||||
|
||||
reader reader_;
|
||||
buffer buffer_;
|
||||
location loc_;
|
||||
std::stack<location> locs_;
|
||||
std::stack<reader> readers_;
|
||||
std::uint32_t header_top_;
|
||||
state state_;
|
||||
build mode_;
|
||||
bool indev_;
|
||||
bool clean_;
|
||||
|
||||
public:
|
||||
lexer(build mode, const std::string& name, const char* data, size_t size);
|
||||
auto lex() -> parser::symbol_type;
|
||||
void push_header(const std::string& file);
|
||||
void pop_header();
|
||||
void ban_header(const location& loc);
|
||||
|
||||
private:
|
||||
void advance();
|
||||
void preprocessor_wrap();
|
||||
void preprocessor_run(parser::token::token_kind_type token);
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
4733
src/experimental/s1c/xsk/parser.cpp
Normal file
4733
src/experimental/s1c/xsk/parser.cpp
Normal file
File diff suppressed because it is too large
Load Diff
5601
src/experimental/s1c/xsk/parser.hpp
Normal file
5601
src/experimental/s1c/xsk/parser.hpp
Normal file
File diff suppressed because it is too large
Load Diff
517
src/experimental/s1c/xsk/resolver.cpp
Normal file
517
src/experimental/s1c/xsk/resolver.cpp
Normal file
@ -0,0 +1,517 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "s1c.hpp"
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable:4244)
|
||||
#endif
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
std::unordered_map<std::uint8_t, std::string_view> opcode_map;
|
||||
std::unordered_map<std::uint16_t, std::string_view> function_map;
|
||||
std::unordered_map<std::uint16_t, std::string_view> method_map;
|
||||
std::unordered_map<std::uint16_t, std::string_view> token_map;
|
||||
std::unordered_map<std::string_view, std::uint8_t> opcode_map_rev;
|
||||
std::unordered_map<std::string_view, std::uint16_t> function_map_rev;
|
||||
std::unordered_map<std::string_view, std::uint16_t> method_map_rev;
|
||||
std::unordered_map<std::string_view, std::uint16_t> token_map_rev;
|
||||
std::unordered_map<std::string, std::vector<std::uint8_t>> files;
|
||||
read_cb_type read_callback = nullptr;
|
||||
std::set<std::string> string_map;
|
||||
|
||||
void resolver::init(read_cb_type callback)
|
||||
{
|
||||
read_callback = callback;
|
||||
}
|
||||
|
||||
void resolver::cleanup()
|
||||
{
|
||||
files.clear();
|
||||
}
|
||||
|
||||
auto resolver::opcode_id(const std::string& name) -> std::uint8_t
|
||||
{
|
||||
const auto itr = opcode_map_rev.find(name);
|
||||
|
||||
if (itr != opcode_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve opcode id for name '%s'!", name.data()));
|
||||
}
|
||||
|
||||
auto resolver::opcode_name(std::uint8_t id) -> std::string
|
||||
{
|
||||
const auto itr = opcode_map.find(id);
|
||||
|
||||
if (itr != opcode_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve opcode name for id '0x%hhX'!", id));
|
||||
}
|
||||
|
||||
auto resolver::function_id(const std::string& name) -> std::uint16_t
|
||||
{
|
||||
if (name.starts_with("_func_"))
|
||||
{
|
||||
return static_cast<std::uint16_t>(std::stoul(name.substr(6), nullptr, 16));
|
||||
}
|
||||
|
||||
const auto itr = function_map_rev.find(name);
|
||||
|
||||
if (itr != function_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve builtin function id for name '%s'!", name.data()));
|
||||
}
|
||||
|
||||
auto resolver::function_name(std::uint16_t id) -> std::string
|
||||
{
|
||||
const auto itr = function_map.find(id);
|
||||
|
||||
if (itr != function_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
return utils::string::va("_func_%04X", id);
|
||||
}
|
||||
|
||||
auto resolver::method_id(const std::string& name) -> std::uint16_t
|
||||
{
|
||||
if (name.starts_with("_meth_"))
|
||||
{
|
||||
return static_cast<std::uint16_t>(std::stoul(name.substr(6), nullptr, 16));
|
||||
}
|
||||
|
||||
const auto itr = method_map_rev.find(name);
|
||||
|
||||
if (itr != method_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
throw error(utils::string::va("couldn't resolve builtin method id for name '%s'!", name.data()));
|
||||
}
|
||||
|
||||
auto resolver::method_name(std::uint16_t id) -> std::string
|
||||
{
|
||||
const auto itr = method_map.find(id);
|
||||
|
||||
if (itr != method_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
return utils::string::va("_meth_%04X", id);
|
||||
}
|
||||
|
||||
auto resolver::token_id(const std::string& name) -> std::uint16_t
|
||||
{
|
||||
if (name.starts_with("_id_"))
|
||||
{
|
||||
return static_cast<std::uint16_t>(std::stoul(name.substr(4), nullptr, 16));
|
||||
}
|
||||
|
||||
const auto itr = token_map_rev.find(name);
|
||||
|
||||
if (itr != token_map_rev.end())
|
||||
{
|
||||
return itr->second;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
auto resolver::token_name(std::uint16_t id) -> std::string
|
||||
{
|
||||
const auto itr = token_map.find(id);
|
||||
|
||||
if (itr != token_map.end())
|
||||
{
|
||||
return std::string(itr->second);
|
||||
}
|
||||
|
||||
return utils::string::va("_id_%04X", id);
|
||||
}
|
||||
|
||||
auto resolver::find_function(const std::string& name) -> bool
|
||||
{
|
||||
if (name.starts_with("_func_")) return true;
|
||||
|
||||
const auto itr = function_map_rev.find(name);
|
||||
|
||||
if (itr != function_map_rev.end())
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
auto resolver::find_method(const std::string& name) -> bool
|
||||
{
|
||||
if (name.starts_with("_meth_")) return true;
|
||||
|
||||
const auto itr = method_map_rev.find(name);
|
||||
|
||||
if (itr != method_map_rev.end())
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
void resolver::add_function(const std::string& name, std::uint16_t id)
|
||||
{
|
||||
const auto itr = function_map_rev.find(name);
|
||||
|
||||
if (itr != function_map_rev.end())
|
||||
{
|
||||
throw error(utils::string::va("builtin function '%s' already defined.", name.data()));
|
||||
}
|
||||
|
||||
const auto str = string_map.find(name);
|
||||
|
||||
if (str != string_map.end())
|
||||
{
|
||||
function_map.insert({ id, *str });
|
||||
function_map_rev.insert({ *str, id });
|
||||
}
|
||||
else
|
||||
{
|
||||
auto ins = string_map.insert(name);
|
||||
|
||||
if (ins.second)
|
||||
{
|
||||
function_map.insert({ id, *ins.first });
|
||||
function_map_rev.insert({ *ins.first, id });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void resolver::add_method(const std::string& name, std::uint16_t id)
|
||||
{
|
||||
const auto itr = method_map_rev.find(name);
|
||||
|
||||
if (itr != method_map_rev.end())
|
||||
{
|
||||
throw error(utils::string::va("builtin method '%s' already defined.", name.data()));
|
||||
}
|
||||
|
||||
const auto str = string_map.find(name);
|
||||
|
||||
if (str != string_map.end())
|
||||
{
|
||||
method_map.insert({ id, *str });
|
||||
method_map_rev.insert({ *str, id });
|
||||
}
|
||||
else
|
||||
{
|
||||
auto ins = string_map.insert(name);
|
||||
|
||||
if (ins.second)
|
||||
{
|
||||
method_map.insert({ id, *ins.first });
|
||||
method_map_rev.insert({ *ins.first, id });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
auto resolver::make_token(std::string_view str) -> std::string
|
||||
{
|
||||
if (str.starts_with("_id_") || str.starts_with("_func_") || str.starts_with("_meth_"))
|
||||
{
|
||||
return std::string(str);
|
||||
}
|
||||
|
||||
auto data = std::string(str.begin(), str.end());
|
||||
|
||||
for (std::size_t i = 0; i < data.size(); i++)
|
||||
{
|
||||
data[i] = static_cast<char>(std::tolower(static_cast<unsigned char>(str[i])));
|
||||
if (data[i] == '\\') data[i] = '/';
|
||||
}
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
auto resolver::file_data(const std::string& name) -> std::tuple<const std::string*, const char*, size_t>
|
||||
{
|
||||
const auto itr = files.find(name);
|
||||
|
||||
if (itr != files.end())
|
||||
{
|
||||
return { &itr->first ,reinterpret_cast<const char*>(itr->second.data()), itr->second.size() };
|
||||
}
|
||||
|
||||
auto data = read_callback(name);
|
||||
|
||||
const auto res = files.insert({ name, std::move(data)});
|
||||
|
||||
if (res.second)
|
||||
{
|
||||
return { &res.first->first, reinterpret_cast<const char*>(res.first->second.data()), res.first->second.size() };
|
||||
}
|
||||
|
||||
throw error("couldn't open gsc file '" + name + "'");
|
||||
}
|
||||
|
||||
std::set<std::string_view> paths
|
||||
{
|
||||
};
|
||||
|
||||
auto resolver::fs_to_game_path(const std::filesystem::path& file) -> std::filesystem::path
|
||||
{
|
||||
auto result = std::filesystem::path();
|
||||
auto root = false;
|
||||
|
||||
for (auto& entry : file)
|
||||
{
|
||||
if (!root && paths.contains(entry.string()))
|
||||
{
|
||||
result = entry;
|
||||
root = true;
|
||||
}
|
||||
else if (paths.contains(result.string()))
|
||||
{
|
||||
result /= entry;
|
||||
}
|
||||
}
|
||||
|
||||
return result.empty() ? file : result;
|
||||
}
|
||||
|
||||
const std::array<std::pair<std::uint8_t, const char*>, 154> opcode_list
|
||||
{{
|
||||
{ 0x1D, "OP_CastFieldObject" },
|
||||
{ 0x1E, "OP_SetLocalVariableFieldCached" },
|
||||
{ 0x1F, "OP_plus" },
|
||||
{ 0x20, "OP_RemoveLocalVariables" },
|
||||
{ 0x21, "OP_EvalSelfFieldVariableRef" },
|
||||
{ 0x22, "OP_ScriptFarMethodChildThreadCall" },
|
||||
{ 0x23, "OP_GetGameRef" },
|
||||
{ 0x24, "OP_EvalAnimFieldVariable" },
|
||||
{ 0x25, "OP_EvalLevelFieldVariableRef" },
|
||||
{ 0x26, "OP_GetThisthread" },
|
||||
{ 0x27, "OP_greater" },
|
||||
{ 0x28, "OP_waittillmatch" },
|
||||
{ 0x29, "OP_shift_right" },
|
||||
{ 0x2A, "OP_dec" },
|
||||
{ 0x2B, "OP_JumpOnTrue" },
|
||||
{ 0x2C, "OP_bit_or" },
|
||||
{ 0x2D, "OP_equality" },
|
||||
{ 0x2E, "OP_ClearLocalVariableFieldCached0" },
|
||||
{ 0x2F, "OP_notify" },
|
||||
{ 0x30, "OP_GetVector" },
|
||||
{ 0x31, "OP_ScriptMethodChildThreadCallPointer" },
|
||||
{ 0x32, "OP_PreScriptCall" },
|
||||
{ 0x33, "OP_GetByte" },
|
||||
{ 0x34, "OP_ScriptFarMethodThreadCall" },
|
||||
{ 0x35, "OP_SetSelfFieldVariableField" },
|
||||
{ 0x36, "OP_JumpOnFalseExpr" },
|
||||
{ 0x37, "OP_GetUndefined" },
|
||||
{ 0x38, "OP_jumpback" },
|
||||
{ 0x39, "OP_JumpOnTrueExpr" },
|
||||
{ 0x3A, "OP_CallBuiltin0" },
|
||||
{ 0x3B, "OP_CallBuiltin1" },
|
||||
{ 0x3C, "OP_CallBuiltin2" },
|
||||
{ 0x3D, "OP_CallBuiltin3" },
|
||||
{ 0x3E, "OP_CallBuiltin4" },
|
||||
{ 0x3F, "OP_CallBuiltin5" },
|
||||
{ 0x40, "OP_CallBuiltin" },
|
||||
{ 0x41, "OP_SetLocalVariableFieldCached0" },
|
||||
{ 0x42, "OP_ClearFieldVariable" },
|
||||
{ 0x43, "OP_GetLevel" },
|
||||
{ 0x44, "OP_size" },
|
||||
{ 0x45, "OP_SafeSetWaittillVariableFieldCached" },
|
||||
{ 0x46, "OP_ScriptLocalThreadCall" },
|
||||
{ 0x47, "OP_AddArray" },
|
||||
{ 0x48, "OP_endon" },
|
||||
{ 0x49, "OP_EvalFieldVariable" },
|
||||
{ 0x4A, "OP_shift_left" },
|
||||
{ 0x4B, "OP_EvalLocalArrayRefCached0" },
|
||||
{ 0x4C, "OP_Return" },
|
||||
{ 0x4D, "OP_CreateLocalVariable" },
|
||||
{ 0x4E, "OP_SafeSetVariableFieldCached0" },
|
||||
{ 0x4F, "OP_GetBuiltinFunction" },
|
||||
{ 0x50, "OP_ScriptLocalMethodCall" },
|
||||
{ 0x51, "OP_CallBuiltinMethodPointer" },
|
||||
{ 0x52, "OP_ScriptLocalChildThreadCall" },
|
||||
{ 0x53, "OP_GetSelfObject" },
|
||||
{ 0x54, "OP_GetGame" },
|
||||
{ 0x55, "OP_SetLevelFieldVariableField" },
|
||||
{ 0x56, "OP_EvalArray" },
|
||||
{ 0x57, "OP_GetSelf" },
|
||||
{ 0x58, "OP_End" },
|
||||
{ 0x59, "OP_EvalSelfFieldVariable" },
|
||||
{ 0x5A, "OP_less_equal" },
|
||||
{ 0x5B, "OP_EvalLocalVariableCached0" },
|
||||
{ 0x5C, "OP_EvalLocalVariableCached1" },
|
||||
{ 0x5D, "OP_EvalLocalVariableCached2" },
|
||||
{ 0x5E, "OP_EvalLocalVariableCached3" },
|
||||
{ 0x5F, "OP_EvalLocalVariableCached4" },
|
||||
{ 0x60, "OP_EvalLocalVariableCached5" },
|
||||
{ 0x61, "OP_EvalLocalVariableCached" },
|
||||
{ 0x62, "OP_EvalNewLocalArrayRefCached0" },
|
||||
{ 0x63, "OP_ScriptMethodChildThreadCallPointer" },
|
||||
{ 0x64, "OP_EvalLocalVariableObjectCached" },
|
||||
{ 0x65, "OP_ScriptLocalMethodThreadCall" },
|
||||
{ 0x66, "OP_GetInteger" },
|
||||
{ 0x67, "OP_ScriptMethodCallPointer" },
|
||||
{ 0x68, "OP_checkclearparams" },
|
||||
{ 0x69, "OP_SetAnimFieldVariableField" },
|
||||
{ 0x6A, "OP_UNK_1" },
|
||||
{ 0x6B, "OP_minus " },
|
||||
{ 0x6C, "OP_ScriptLocalFunctionCall2" },
|
||||
{ 0x6D, "OP_GetNegUnsignedShort" },
|
||||
{ 0x6E, "OP_GetNegByte" },
|
||||
{ 0x6F, "OP_SafeCreateVariableFieldCached" },
|
||||
{ 0x70, "OP_greater_equal" },
|
||||
{ 0x71, "OP_vector" },
|
||||
{ 0x72, "OP_GetBuiltinMethod" },
|
||||
{ 0x73, "OP_endswitch" },
|
||||
{ 0x74, "OP_ClearArray" },
|
||||
{ 0x75, "OP_DecTop" },
|
||||
{ 0x76, "OP_CastBool" },
|
||||
{ 0x77, "OP_EvalArrayRef" },
|
||||
{ 0x78, "OP_SetNewLocalVariableFieldCached0" },
|
||||
{ 0x79, "OP_GetZero" },
|
||||
{ 0x7A, "OP_wait" },
|
||||
{ 0x7B, "OP_waittill" },
|
||||
{ 0x7C, "OP_GetIString" },
|
||||
{ 0x7D, "OP_ScriptFarFunctionCall" },
|
||||
{ 0x7E, "OP_GetAnimObject" },
|
||||
{ 0x7F, "OP_GetAnimTree" },
|
||||
{ 0x80, "OP_EvalLocalArrayCached" },
|
||||
{ 0x81, "OP_mod" },
|
||||
{ 0x82, "OP_ScriptFarThreadCall" },
|
||||
{ 0x83, "OP_GetUnsignedShort" },
|
||||
{ 0x84, "OP_clearparams" },
|
||||
{ 0x85, "OP_ScriptMethodThreadCallPointer" },
|
||||
{ 0x86, "OP_ScriptFunctionCallPointer" },
|
||||
{ 0x87, "OP_EmptyArray" },
|
||||
{ 0x88, "OP_SafeSetVariableFieldCached" },
|
||||
{ 0x89, "OP_UNK_2" },
|
||||
{ 0x8A, "OP_EvalFieldVariableRef" },
|
||||
{ 0x8B, "OP_ScriptLocalMethodChildThreadCall" },
|
||||
{ 0x8C, "OP_UNK_3" },
|
||||
{ 0x8D, "OP_GetFloat" },
|
||||
{ 0x8E, "OP_EvalLocalVariableRefCached" },
|
||||
{ 0x8F, "OP_JumpOnFalse" },
|
||||
{ 0x90, "OP_BoolComplement" },
|
||||
{ 0x91, "OP_ScriptThreadCallPointer" },
|
||||
{ 0x92, "OP_ScriptFarFunctionCall2" },
|
||||
{ 0x93, "OP_less" },
|
||||
{ 0x94, "OP_BoolNot" },
|
||||
{ 0x95, "OP_waittillFrameEnd" },
|
||||
{ 0x96, "OP_waitFrame" },
|
||||
{ 0x97, "OP_GetString" },
|
||||
{ 0x98, "OP_EvalLevelFieldVariable" },
|
||||
{ 0x99, "OP_GetLevelObject" },
|
||||
{ 0x9A, "OP_inc" },
|
||||
{ 0x9B, "OP_CallBuiltinMethod0" },
|
||||
{ 0x9C, "OP_CallBuiltinMethod1" },
|
||||
{ 0x9D, "OP_CallBuiltinMethod2" },
|
||||
{ 0x9E, "OP_CallBuiltinMethod3" },
|
||||
{ 0x9F, "OP_CallBuiltinMethod4" },
|
||||
{ 0xA0, "OP_CallBuiltinMethod5" },
|
||||
{ 0xA1, "OP_CallBuiltinMethod" },
|
||||
{ 0xA2, "OP_GetAnim" },
|
||||
{ 0xA3, "OP_switch" },
|
||||
{ 0xA4, "OP_SetVariableField" },
|
||||
{ 0xA5, "OP_divide" },
|
||||
{ 0xA6, "OP_GetLocalFunction" },
|
||||
{ 0xA7, "OP_ScriptFarChildThreadCall" },
|
||||
{ 0xA8, "OP_multiply" },
|
||||
{ 0xA9, "OP_ClearLocalVariableFieldCached" },
|
||||
{ 0xAA, "OP_EvalAnimFieldVariableRef" },
|
||||
{ 0xAB, "OP_EvalLocalArrayRefCached" },
|
||||
{ 0xAC, "OP_EvalLocalVariableRefCached0" },
|
||||
{ 0xAD, "OP_bit_and" },
|
||||
{ 0xAE, "OP_GetAnimation" },
|
||||
{ 0xAF, "OP_GetFarFunction" },
|
||||
{ 0xB0, "OP_CallBuiltinPointer" },
|
||||
{ 0xB1, "OP_jump" },
|
||||
{ 0xB2, "OP_voidCodepos" },
|
||||
{ 0xB3, "OP_ScriptFarMethodCall" },
|
||||
{ 0xB4, "OP_inequality" },
|
||||
{ 0xB5, "OP_ScriptLocalFunctionCall" },
|
||||
{ 0xB6, "OP_bit_ex_or" },
|
||||
}};
|
||||
|
||||
const std::array<std::pair<std::uint16_t, const char*>, 0> function_list
|
||||
{{
|
||||
}};
|
||||
|
||||
const std::array<std::pair<std::uint16_t, const char*>, 0> method_list
|
||||
{{
|
||||
}};
|
||||
|
||||
const std::array<std::pair<std::uint16_t, const char*>, 0> token_list
|
||||
{{
|
||||
}};
|
||||
|
||||
struct __init__
|
||||
{
|
||||
__init__()
|
||||
{
|
||||
static bool init = false;
|
||||
if (init) return;
|
||||
init = true;
|
||||
|
||||
opcode_map.reserve(opcode_list.size());
|
||||
opcode_map_rev.reserve(opcode_list.size());
|
||||
function_map.reserve(function_list.size());
|
||||
function_map_rev.reserve(function_list.size());
|
||||
method_map.reserve(method_list.size());
|
||||
method_map_rev.reserve(method_list.size());
|
||||
token_map.reserve(token_list.size());
|
||||
token_map_rev.reserve(token_list.size());
|
||||
|
||||
for (const auto& entry : opcode_list)
|
||||
{
|
||||
opcode_map.insert({ entry.first, entry.second });
|
||||
opcode_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
|
||||
for (const auto& entry : function_list)
|
||||
{
|
||||
function_map.insert({ entry.first, entry.second });
|
||||
function_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
|
||||
for (const auto& entry : method_list)
|
||||
{
|
||||
method_map.insert({ entry.first, entry.second });
|
||||
method_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
|
||||
for (const auto& entry : token_list)
|
||||
{
|
||||
token_map.insert({ entry.first, entry.second });
|
||||
token_map_rev.insert({ entry.second, entry.first });
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
__init__ _;
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
#endif
|
||||
40
src/experimental/s1c/xsk/resolver.hpp
Normal file
40
src/experimental/s1c/xsk/resolver.hpp
Normal file
@ -0,0 +1,40 @@
|
||||
// Copyright 2022 xensik. All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a GNU GPLv3 license
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
class resolver
|
||||
{
|
||||
public:
|
||||
static void init(read_cb_type callback);
|
||||
static void cleanup();
|
||||
|
||||
static auto opcode_id(const std::string& name) -> std::uint8_t;
|
||||
static auto opcode_name(std::uint8_t id) -> std::string;
|
||||
|
||||
static auto function_id(const std::string& name) -> std::uint16_t;
|
||||
static auto function_name(std::uint16_t id) -> std::string;
|
||||
|
||||
static auto method_id(const std::string& name) -> std::uint16_t;
|
||||
static auto method_name(std::uint16_t id) -> std::string;
|
||||
|
||||
static auto token_id(const std::string& name) -> std::uint16_t;
|
||||
static auto token_name(std::uint16_t id) -> std::string;
|
||||
|
||||
static auto find_function(const std::string& name) -> bool;
|
||||
static auto find_method(const std::string& name) -> bool;
|
||||
|
||||
static void add_function(const std::string& name, std::uint16_t id);
|
||||
static void add_method(const std::string& name, std::uint16_t id);
|
||||
|
||||
static auto make_token(std::string_view str) -> std::string;
|
||||
static auto file_data(const std::string& name) -> std::tuple<const std::string*, const char*, size_t>;
|
||||
static auto fs_to_game_path(const std::filesystem::path& file) -> std::filesystem::path;
|
||||
};
|
||||
|
||||
} // namespace xsk::gsc::s1c
|
||||
@ -4,14 +4,14 @@
|
||||
// that can be found in the LICENSE file.
|
||||
|
||||
#include "stdafx.hpp"
|
||||
#include "s1_console.hpp"
|
||||
#include "s1c.hpp"
|
||||
|
||||
namespace xsk::gsc::s1_console
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
auto opcode_size(std::uint8_t id) -> std::uint32_t
|
||||
{
|
||||
switch (opcode(id))
|
||||
switch (static_cast<opcode>(id))
|
||||
{
|
||||
case opcode::OP_End:
|
||||
case opcode::OP_Return:
|
||||
@ -172,8 +172,8 @@ auto opcode_size(std::uint8_t id) -> std::uint32_t
|
||||
case opcode::OP_GetVector:
|
||||
return 13;
|
||||
default:
|
||||
throw std::runtime_error("Couldn't resolve instruction size for " + std::to_string(id));
|
||||
throw error("couldn't resolve instruction size for " + std::to_string(id));
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace xsk::gsc::s1_console
|
||||
} // namespace xsk::gsc::s1c
|
||||
@ -7,9 +7,18 @@
|
||||
|
||||
#include "utils/xsk/utils.hpp"
|
||||
|
||||
namespace xsk::gsc::s1_console
|
||||
#include "assembler.hpp"
|
||||
#include "disassembler.hpp"
|
||||
#include "compiler.hpp"
|
||||
#include "decompiler.hpp"
|
||||
#include "resolver.hpp"
|
||||
#include "context.hpp"
|
||||
|
||||
namespace xsk::gsc::s1c
|
||||
{
|
||||
|
||||
constexpr std::uint16_t max_string_id = 0x0;
|
||||
|
||||
enum class opcode : std::uint8_t
|
||||
{
|
||||
OP_CastFieldObject = 0x1D,
|
||||
@ -32,7 +41,7 @@ enum class opcode : std::uint8_t
|
||||
OP_ClearLocalVariableFieldCached0 = 0x2E,
|
||||
OP_notify = 0x2F,
|
||||
OP_GetVector = 0x30,
|
||||
OP_ScriptMethodChildThreadCallPointer = 0x31,
|
||||
OP_ScriptChildThreadCallPointer = 0x31,
|
||||
OP_PreScriptCall = 0x32,
|
||||
OP_GetByte = 0x33,
|
||||
OP_ScriptFarMethodThreadCall = 0x34,
|
||||
@ -170,4 +179,4 @@ enum class opcode : std::uint8_t
|
||||
|
||||
auto opcode_size(std::uint8_t id) -> std::uint32_t;
|
||||
|
||||
} // namespace xsk::gsc::s1_console
|
||||
} // namespace xsk::gsc::s1c
|
||||
@ -6,6 +6,8 @@
|
||||
#include "stdafx.hpp"
|
||||
#include "utils/xsk/utils.hpp"
|
||||
#include "experimental/iw5c/xsk/iw5c.hpp"
|
||||
#include "experimental/iw6c/xsk/iw6c.hpp"
|
||||
#include "experimental/s1c/xsk/s1c.hpp"
|
||||
#include "iw5/xsk/iw5.hpp"
|
||||
#include "iw6/xsk/iw6.hpp"
|
||||
#include "iw7/xsk/iw7.hpp"
|
||||
@ -22,7 +24,7 @@ namespace xsk
|
||||
|
||||
enum class encd { _, source, assembly, binary };
|
||||
enum class mode { _, assemble, disassemble, compile, decompile };
|
||||
enum class game { _, iw5c, iw5, iw6, iw7, iw8, s1, s2, s4, h1, h2, t6 };
|
||||
enum class game { _, iw5c, iw6c, s1c, iw5, iw6, iw7, iw8, s1, s2, s4, h1, h2, t6 };
|
||||
|
||||
const std::map<std::string, encd> exts =
|
||||
{
|
||||
@ -43,6 +45,8 @@ const std::map<std::string, mode> modes =
|
||||
const std::map<std::string, game> games =
|
||||
{
|
||||
{ "iw5c", game::iw5c },
|
||||
{ "iw6c", game::iw6c },
|
||||
{ "s1c", game::s1c },
|
||||
{ "iw5", game::iw5 },
|
||||
{ "iw6", game::iw6 },
|
||||
{ "iw7", game::iw7 },
|
||||
@ -102,6 +106,10 @@ auto choose_resolver_file_name(uint32_t id, game& game) -> std::string
|
||||
{
|
||||
case game::iw5c:
|
||||
return iw5c::resolver::token_name(static_cast<std::uint16_t>(id));
|
||||
case game::iw6c:
|
||||
return iw6c::resolver::token_name(static_cast<std::uint16_t>(id));
|
||||
case game::s1c:
|
||||
return s1c::resolver::token_name(static_cast<std::uint16_t>(id));
|
||||
case game::iw5:
|
||||
return iw5::resolver::token_name(static_cast<std::uint16_t>(id));
|
||||
case game::iw6:
|
||||
@ -406,6 +414,10 @@ void init()
|
||||
{
|
||||
contexts[game::iw5c] = std::make_unique<iw5c::context>();
|
||||
contexts[game::iw5c]->init(build::prod, utils::file::read);
|
||||
contexts[game::iw6c] = std::make_unique<iw6c::context>();
|
||||
contexts[game::iw6c]->init(build::prod, utils::file::read);
|
||||
contexts[game::s1c] = std::make_unique<s1c::context>();
|
||||
contexts[game::s1c]->init(build::prod, utils::file::read);
|
||||
contexts[game::iw5] = std::make_unique<iw5::context>();
|
||||
contexts[game::iw5]->init(build::prod, utils::file::read);
|
||||
contexts[game::iw6] = std::make_unique<iw6::context>();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user