38 lines
829 B
C++
38 lines
829 B
C++
#ifndef SYMBOL_H
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#define SYMBOL_H
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#ifndef NULL
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#define NULL 0
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#endif
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#include "NodeTree.h"
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#include <vector>
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#include <string>
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class Symbol {
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public:
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Symbol();
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Symbol(std::string name, bool isTerminal);
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Symbol(std::string name, bool isTerminal, std::string value);
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Symbol(std::string name, bool isTerminal, NodeTree<Symbol>* tree);
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~Symbol();
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bool const operator==(const Symbol &other)const;
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bool const operator!=(const Symbol &other)const;
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bool const operator<(const Symbol &other)const;
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std::string getName() const;
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std::string getValue() const;
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std::string toString() const;
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Symbol clone();
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void setSubTree(NodeTree<Symbol>* tree);
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NodeTree<Symbol>* getSubTree();
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bool isTerminal();
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private:
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std::string name;
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std::string value;
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bool terminal;
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NodeTree<Symbol>* subTree;
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};
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#endif |