876 lines
33 KiB
Plaintext
876 lines
33 KiB
Plaintext
/* 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 {S2}
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%define api.namespace {xsk::gsc::s2}
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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::s2::lexer& lexer }
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%parse-param { xsk::gsc::s2::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 "s2.hpp"
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namespace xsk::gsc::s2 { 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::s2::parser::symbol_type S2lex(xsk::gsc::s2::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 WAITFRAME "waitframe"
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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_waitframe::ptr> stmt_waitframe
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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_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_waitframe { $$.as_waitframe = std::move($1); }
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| stmt_if { $$.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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{ $$ = std::make_unique<ast::stmt_expr>(@$, std::move($1)); }
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{ $$ = 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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{ $$ = std::make_unique<ast::stmt_notify>(@$, std::move($1), std::move($4), std::move($6)); }
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| expr_object NOTIFY LPAREN expr RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_notify>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
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;
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stmt_wait
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: WAIT expr SEMICOLON
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{ $$ = std::make_unique<ast::stmt_wait>(@$, std::move($2)); }
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;
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stmt_waittill
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: expr_object WAITTILL LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_waittill>(@$, std::move($1), std::move($4), std::move($6)); }
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| expr_object WAITTILL LPAREN expr RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_waittill>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
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;
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stmt_waittillmatch
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: expr_object WAITTILLMATCH LPAREN expr COMMA expr_arguments_no_empty RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_waittillmatch>(@$, std::move($1), std::move($4), std::move($6)); }
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| expr_object WAITTILLMATCH LPAREN expr RPAREN SEMICOLON
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{ $$ = std::make_unique<ast::stmt_waittillmatch>(@$, std::move($1), std::move($4), std::make_unique<ast::expr_arguments>(@$)); }
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;
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stmt_waittillframeend
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: WAITTILLFRAMEEND SEMICOLON
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{ $$ = std::make_unique<ast::stmt_waittillframeend>(@$); }
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;
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stmt_waitframe
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: WAITFRAME SEMICOLON
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{ $$ = std::make_unique<ast::stmt_waitframe>(@$); }
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| WAITFRAME LPAREN RPAREN SEMICOLON
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{ $$ = 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); }
|
|
| { $$.as_node = std::make_unique<ast::node>(@$); }
|
|
;
|
|
|
|
expr_assign
|
|
: expr_object ASSIGN expr
|
|
{ $$.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
|
|
{ $$ = std::make_unique<ast::expr_reference>(@$, std::move($1), std::move($3)); }
|
|
;
|
|
|
|
expr_array
|
|
: expr_object LBRACKET expr RBRACKET
|
|
{ $$ = 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::s2::parser::error(const xsk::gsc::location& loc, const std::string& msg)
|
|
{
|
|
throw xsk::gsc::comp_error(loc, msg);
|
|
}
|