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54 lines
856 B
54 lines
856 B
/* |
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* Copyright (C) 2023 Riyyi |
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* |
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* SPDX-License-Identifier: MIT |
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*/ |
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#pragma once |
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#include <cstddef> // size_t |
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#include <vector> |
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#include "ast.h" |
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#include "lexer.h" |
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namespace blaze { |
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// Parsing -> creates AST |
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class Reader { |
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public: |
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Reader(std::vector<Token>&& tokens) noexcept; |
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virtual ~Reader(); |
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void read(); |
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void dump(); |
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ASTNode* node() { return m_node; } |
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private: |
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bool isEOF() const; |
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Token peek() const; |
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Token consume(); |
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bool consumeSpecific(Token token); |
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void ignore(); |
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ASTNode* readImpl(); |
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ASTNode* readList(); |
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ASTNode* readString(); |
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ASTNode* readValue(); |
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void dumpImpl(ASTNode* node); |
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size_t m_index { 0 }; |
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size_t m_indentation { 0 }; |
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std::vector<Token> m_tokens; |
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char m_error_character { 0 }; |
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bool m_invalid_syntax { false }; |
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bool m_is_unbalanced { false }; |
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ASTNode* m_node { nullptr }; |
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}; |
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} // namespace blaze
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