Michael Fabian 'Xaymar' Dirks
37 lines
852 B
C++
37 lines
852 B
C++
#pragma once
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#include "lexer.hpp"
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#include "ast/ast.hpp"
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#include "ast/value.hpp"
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#include <fstream>
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#include <map>
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#include <memory>
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#include <string>
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#include <stack>
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namespace blitz {
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class parser {
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public:
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parser(std::string file);
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~parser();
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std::unique_ptr<AST::Expression> Parse();
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protected:
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void LogMessage(const char* msg, ...);
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void LogError(const char* msg, ...);
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private:
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std::pair<blitz::Lexer::Token, std::string> GetNextToken();
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private:
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std::unique_ptr<AST::Expression> parse_expression();
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std::unique_ptr<AST::NumberExpression> parse_number(blitz::Lexer::Token token, std::string value);
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std::unique_ptr<AST::DecimalExpression> parse_decimal(blitz::Lexer::Token token, std::string value);
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private:
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Lexer m_lexer;
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std::stack<std::pair<std::string, std::shared_ptr<std::istream>>> m_files;
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};
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}
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