48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#ifndef INCLUDE_CORE_PARSER_H
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#define INCLUDE_CORE_PARSER_H
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#include <map>
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#include <string>
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#include <vector>
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#include "array.h"
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#include "array_value.h"
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#include "define_statement.h"
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#include "lexer.h"
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namespace fex
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{
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class Parser
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{
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public:
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Parser() = default;
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std::vector<DefineStatement> Parse(std::vector<Token> tokens);
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std::vector<Array> ParseTopLevelArrays(std::vector<Token> tokens);
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std::map<std::string, ArrayValue> ParseTopLevelObjects(std::vector<Token> tokens);
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std::map<std::string, int> ReadDefines(const std::string &filename, std::vector<std::string> matching);
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private:
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int EvaluateExpression(std::vector<Token> tokens);
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int ResolveIdentifier();
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int ResolveIdentifier(const Token &token);
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int GetPrecedence(const Token &token);
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bool IsOperator(const Token &token);
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bool IsParamMacro();
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std::vector<Token> ToPostfix();
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DefineStatement ParseDefine();
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ArrayValue ParseObject();
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Token Peek();
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Token Next();
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unsigned long index_;
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std::vector<Token> tokens_;
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std::map<std::string, int> top_level_;
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};
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} // namespace fex
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#endif // INCLUDE_CORE_PARSER_H
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