/*
Function: insertNewSymbol(std::string name, int line)
Description: This function will add a new entry to the current scope level
on the stack.
Parameters:
std::string name: The name of the identifier to be added to the current scope
level.
int line: The line number that the associated identifier is located at in the
source program.
*/
symbolTableEntry* symbolTable::insertNewSymbol(std::string name, int line) {
symbolTableEntry* newEntry = new symbolTableEntry(name, line);
Bst* currentVars = table[table.size() - 1].getBst();
currentVars->insert(entry(name, *newEntry));
bstItr bitr = currentVars->find(name);
if(bitr != currentVars->end()){
return &bitr->second;
}
else{
return NULL;
}
}
/*
Function: insertNewSymbol(std::string name, int line)
Description: This function will add a new entry to the current scope level
on the stack.
Parameters:
std::string name: The name of the identifier to be added to the current scope
level.
int line: The line number that the associated identifier is located at in the
source program.
*/
symbolTableEntry* symbolTable::insertNewSymbol(std::string name, int line) {
// allocate a new symbol table entry object and add it to the BST at
// the current scope
symbolTableEntry* newEntry = new symbolTableEntry(name, line);
Bst* currentVars = table[table.size() - 1].getBst();
currentVars->insert(entry(name, *newEntry));
// search for and declare a pointer to the symbol table entry object in the
// BST and NOT the one we just created in this function
bstItr bItr = currentVars->find(name);
if(bItr != currentVars->end()) {
return &bItr->second;
}
else return NULL;
}