Results* ParentClause::addParentPairToResult(set<Statement*> containerStmts, NodeType type) {
Results* resultsObj = new Results();
for (set<Statement*>::iterator containerIter = containerStmts.begin(); containerIter != containerStmts.end(); containerIter++) {
Statement* containerStmt = *containerIter;
string containerStmtNo = boost::lexical_cast<string>(containerStmt->getStmtNum());
set<int> children;
if (type == NULL_) {
children = containerStmt->getChildren();
} else {
children = Utils::filterStatements(containerStmt->getChildren(), type);
}
if (!children.empty()) {
resultsObj->setClausePassed(true);
for (set<int>::iterator childrenIter = children.begin(); childrenIter != children.end(); childrenIter++) {
string childStmtNo = boost::lexical_cast<string>(*childrenIter);
resultsObj->addPairResult(containerStmtNo, childStmtNo);
}
}
}
return resultsObj;
}
// PRIVATE FUNCTIONS
// Case: Uses(s,v) - stmt wild, var wild
Results UsesClause::evaluateStmtWildVarWild() {
Results res = Results();
// set synonyms
res.setNumOfSyn(2);
res.setFirstClauseSyn(this->getFirstArg());
res.setSecondClauseSyn(this->getSecondArg());
// generate all possible combinations using stmtTable as reference
set<Statement*> allStmts = stmtTable->getAllStmts();
set<Statement*>::iterator stmtIter;
// iterate through stmt table
for(stmtIter=allStmts.begin(); stmtIter!=allStmts.end(); stmtIter++) {
Statement* currentStmt = *stmtIter;
// check if current stmt conforms to specific stmt type, if not, skip to next statement
if(!Utils::isSameType(this->firstArgType, currentStmt->getType())) {
continue;
}
// for each stmt generate result pair for vars that it uses
Statement::UsesSet currentUseSet = currentStmt->getUses();
Statement::UsesSet::iterator useIter;
for(useIter=currentUseSet.begin(); useIter!=currentUseSet.end(); useIter++) {
string stmtNum = lexical_cast<string>(currentStmt->getStmtNum());
string var = *useIter;
res.addPairResult(stmtNum, var);
}
}
// checks if result is empty
if(res.getPairResults().size() != 0) {
res.setClausePassed(true);
}
return res;
}
// PRIVATE FUNCTIONS
// Case: Uses(s,v) - stmt wild, var wild
Results UsesClause::evaluateStmtWildVarWild() {
Results res = Results();
// set synonyms
string firstType = this->getFirstArgType();
string secondType = this->getSecondArgType();
if(firstType==ARG_GENERIC && secondType==ARG_GENERIC) {
res.setNumOfSyn(0);
} else if(firstType==ARG_GENERIC || secondType==ARG_GENERIC) {
res.setNumOfSyn(1);
if(firstType!=ARG_GENERIC) {
res.setFirstClauseSyn(this->getFirstArg());
} else {
res.setFirstClauseSyn(this->getSecondArg());
}
} else {
res.setNumOfSyn(2);
res.setFirstClauseSyn(this->getFirstArg());
res.setSecondClauseSyn(this->getSecondArg());
}
// generate all possible combinations using stmtTable as reference
set<Statement*> allStmts = stmtTable->getAllStmts();
set<Statement*>::iterator stmtIter;
// iterate through stmt table
for(stmtIter=allStmts.begin(); stmtIter!=allStmts.end(); stmtIter++) {
Statement* currentStmt = *stmtIter;
// check if current stmt conforms to specific stmt type, if not, skip to next statement
if((this->firstArgType!=ARG_GENERIC) && !Utils::isSameType(this->firstArgType, currentStmt->getType())) {
continue;
}
// for each stmt generate result pair for vars that it uses
Statement::UsesSet currentUseSet = currentStmt->getUses();
Statement::UsesSet::iterator useIter;
for(useIter=currentUseSet.begin(); useIter!=currentUseSet.end(); useIter++) {
string stmtNum = lexical_cast<string>(currentStmt->getStmtNum());
string var = *useIter;
// add results depending on whether generics are present
if(firstType == ARG_GENERIC && secondType != ARG_GENERIC) {
res.addSingleResult(var);
} else if(firstType != ARG_GENERIC && secondType == ARG_GENERIC) {
res.addSingleResult(stmtNum);
} else if(firstType != ARG_GENERIC && secondType != ARG_GENERIC) {
res.addPairResult(stmtNum, var);
}
res.setClausePassed(true);
}
}
vector<string> temp1 = res.getSinglesResults();
vector<pair<string,string>> temp2 = res.getPairResults();
Utils::removeVectorDupes(temp1);
Utils::removeVectorDupes(temp2);
res.setSingleResult(temp1);
res.setPairResult(temp2);
return res;
}