43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
// 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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#pragma once
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namespace xsk::gsc::iw5
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{
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class disassembler : public gsc::disassembler
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{
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std::string filename_;
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utils::byte_buffer::ptr script_;
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utils::byte_buffer::ptr stack_;
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utils::byte_buffer::ptr output_;
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std::vector<function::ptr> functions_;
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std::unordered_map<std::uint32_t, std::string> labels_;
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public:
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auto output() -> std::vector<function::ptr>;
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auto output_data() -> std::vector<std::uint8_t>;
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void disassemble(const std::string& file, std::vector<std::uint8_t>& script, std::vector<std::uint8_t>& stack);
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private:
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void dissasemble_function(const function::ptr& func);
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void dissasemble_instruction(const instruction::ptr& inst);
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void disassemble_builtin_call(const instruction::ptr& inst, bool method, bool args);
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void disassemble_local_call(const instruction::ptr& inst, bool thread);
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void disassemble_far_call(const instruction::ptr& inst, bool thread);
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void disassemble_switch(const instruction::ptr& inst);
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void disassemble_end_switch(const instruction::ptr& inst);
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void disassemble_field_variable(const instruction::ptr& inst);
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void disassemble_jump(const instruction::ptr& inst, bool expr, bool back);
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auto disassemble_offset() -> std::int32_t;
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void resolve_local_functions();
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auto resolve_function(const std::string& index) -> std::string;
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void print_function(const function::ptr& func);
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void print_instruction(const instruction::ptr& inst);
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};
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} // namespace xsk::gsc::iw5
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