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Nathan Braswell
2013-08-16 00:03:26 -04:00
parent d21f521266
commit 2eaf640855
10 changed files with 137 additions and 76 deletions
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1
include/RNGLRParser.h
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@@ -23,6 +23,7 @@ class RNGLRParser: public Parser {
void addChildren(NodeTree<Symbol*>* parent, std::vector<NodeTree<Symbol*>*>* children, NodeTree<Symbol*>* nullableParts);
void addStates(std::vector< State* >* stateSets, State* state);
void addStateReductionsToTable(State* state);
bool fullyReducesToNull(ParseRule* rule);
bool reducesToNull(ParseRule* rule);
bool reducesToNull(ParseRule* rule, std::vector<Symbol*> avoidList);

3
include/State.h
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@@ -20,13 +20,16 @@ class State {
~State();
bool const operator==(const State &other);
bool const basisEquals(const State &other);
bool const basisEqualsExceptLookahead(const State &other);
bool const operator!=(const State &other);
std::vector<ParseRule*>* getBasis();
std::vector<ParseRule*>* getRemaining();
std::vector<ParseRule*>* getTotal();
bool containsRule(ParseRule* rule);
void addRuleCombineLookahead(ParseRule* rule);
std::string toString();
void combineStates(State &other);
void addParents(std::vector<State*>* parents);
std::vector<State*>* getParents();
std::vector<State*>* getDeepParents(int depth);