32 lines
777 B
C++
32 lines
777 B
C++
#ifndef ASTNODE_H
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#define ASTNODE_H
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#include <memory>
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#include <variant>
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#include <vector>
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#include "../semantic/visitor.h"
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#include "scope.hpp"
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#include "tools.h"
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class ASTNodeBase {
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friend Visitor;
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friend std::shared_ptr<Program_ASTNode> CheckAndDecorate(std::shared_ptr<Program_ASTNode> src);
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protected:
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std::shared_ptr<ScopeBase> current_scope;
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ASTNodeType type;
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// std::vector<std::shared_ptr<ASTNodeBase>> children;
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size_t start_line, start_char_pos, end_line, end_char_pos;
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public:
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virtual ~ASTNodeBase() = default;
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virtual void accept(class ASTNodeVisitorBase *visitor) = 0;
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};
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class ASTNodeVisitorBase {
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friend Visitor;
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public:
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virtual ~ASTNodeVisitorBase() = default;
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void visit(ASTNodeBase *context) { context->accept(this); }
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};
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#endif |