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Made Symbol always stack, not heap, allocated. Finally fixed bugs with ASTTransformation.

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This commit is contained in:
Nathan Braswell
2013-10-02 03:15:20 -04:00
parent 0110672f50
commit b9ffe33d0b
25 changed files with 375 additions and 278 deletions
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28
include/ParseRule.h
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@@ -14,7 +14,7 @@
class ParseRule {
public:
ParseRule();
ParseRule(Symbol* leftHandle, int pointerIndex, std::vector<Symbol*> &rightSide, std::vector<Symbol*>* lookahead);
ParseRule(Symbol leftHandle, int pointerIndex, std::vector<Symbol> &rightSide, std::vector<Symbol>* lookahead);
~ParseRule();
const bool equalsExceptLookahead(const ParseRule &other);
bool const operator==(const ParseRule &other);
@@ -22,32 +22,32 @@ class ParseRule {
ParseRule* clone();
void setLeftHandle(Symbol* leftHandle);
void appendToRight(Symbol* appendee);
void setLeftHandle(Symbol leftHandle);
void appendToRight(Symbol appendee);
Symbol* getLeftSide();
void setRightSide(std::vector<Symbol*> rightSide);
std::vector<Symbol*> getRightSide();
Symbol* getAtNextIndex();
Symbol* getAtIndex();
Symbol getLeftSide();
void setRightSide(std::vector<Symbol> rightSide);
std::vector<Symbol> getRightSide();
Symbol getAtNextIndex();
Symbol getAtIndex();
int getRightSize();
int getIndex();
bool advancePointer();
bool isAtEnd();
void setLookahead(std::vector<Symbol*>* lookahead);
void addLookahead(std::vector<Symbol*>* lookahead);
std::vector<Symbol*>* getLookahead();
void setLookahead(std::vector<Symbol>* lookahead);
void addLookahead(std::vector<Symbol>* lookahead);
std::vector<Symbol>* getLookahead();
std::string toString();
std::string toDOT();
private:
int pointerIndex;
Symbol* leftHandle;
std::vector<Symbol*>* lookahead;
std::vector<Symbol*> rightSide;
Symbol leftHandle;
std::vector<Symbol>* lookahead;
std::vector<Symbol> rightSide;
};