28 lines
503 B
C++
28 lines
503 B
C++
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#include "ParseRule.h"
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ParseRule::ParseRule() {
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pointerIndex = 0;
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leftHandle = NULL;
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}
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ParseRule::~ParseRule() {
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}
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void ParseRule::setLeftHandle(Symbol* leftHandle) {
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this->leftHandle = leftHandle;
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}
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void ParseRule::appendToRight(Symbol* appendee) {
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rightSide.push_back(appendee);
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}
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std::string ParseRule::toString() {
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std::string concat = leftHandle->toString() + " -> ";
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for (int i = 0; i < rightSide.size(); i++) {
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concat += rightSide[i]->toString() + " ";
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}
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return(concat + ";");
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}
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