// Key genierieren
Key Symboltable::insert(Lexem lexem, TokenType type) {
List* currentList = this->table;
TableEntry* entry;
currentList += hash(lexem);
Information* info;
for (int i = 0; i < currentList->getSize(); i++) {
entry = currentList->getLexem(i);
if (strcmp(entry->getLexem(), lexem) == 0) {
Information* entryInfo = entry->getInfo();
//Neu Info anlegen, wenn sich Token Type geändert hat
//FIX: Mööööööööööööp! Nenene, der Typ des eingetragenen Tokens muss immer
//beibehalten werden! Sonst klappt das mit den reservierten Wörtern wie "print"
//nichtmehr!
/*
if (entryInfo->getType() != type) {
delete entryInfo;
info = new Information();
info->setLexem(lexem);
info->setType(type);
entry->setInfo(info);
}
*/
//Gebe key zurück, wenn Eintrage gefunden
return (Key) info;
}
}
//Wenn kein eintrag gefunden wurde, füge neuen Eintrag an Liste an.
info = new Information();
info->setLexem(lexem);
info->setType(type);
//entry->setLexem(lexem);
//entry->setInfo(info);
currentList->add(lexem, info);
return (Key) info;
}
void Symboltable::initSymbols(){
Information* whileInfo = new Information("while");
whileInfo->setType(Token::WHILE);
Information* WHILEInfo = new Information("WHILE");
WHILEInfo->setType(Token::WHILE);
Information* ifInfo = new Information("if");
ifInfo->setType(Token::IF);
Information* IFInfo = new Information("IF");
IFInfo->setType(Token::IF);
Information* readInfo = new Information("read");
readInfo->setType(Token::READ);
Information* writeInfo = new Information("write");
writeInfo->setType(Token::WRITE);
Information* elseInfo = new Information("else");
elseInfo->setType(Token::ELSE);
Information* ELSEInfo = new Information("ELSE");
ELSEInfo->setType(Token::ELSE);
Information* intInfo = new Information("int");
intInfo->setType(Token::INT);
Information* plusInfo = new Information("+");
plusInfo->setType(Token::PLUS);
Information* minusInfo = new Information("-");
minusInfo->setType(Token::MINUS);
Information* starInfo = new Information("*");
starInfo->setType(Token::STAR);
Information* colonInfo = new Information(":");
colonInfo->setType(Token::COLON);
Information* smallerInfo = new Information("<");
smallerInfo->setType(Token::SMALLER);
Information* greaterInfo = new Information(">");
greaterInfo->setType(Token::GREATER);
Information* equalsInfo = new Information("=");
equalsInfo->setType(Token::EQUALS);
Information* assignmentInfo = new Information(":=");
assignmentInfo->setType(Token::ASSIGNMENT);
Information* weirdthingInfo = new Information("=:=");
weirdthingInfo->setType(Token::WEIRDTHING);
Information* exmarkInfo = new Information("!");
exmarkInfo->setType(Token::EXMARK);
Information* andandInfo = new Information("&&");
andandInfo->setType(Token::ANDAND);
Information* semicolonInfo = new Information(";");
semicolonInfo->setType(Token::SEMICOLON);
Information* bracketopenInfo = new Information("(");
bracketopenInfo->setType(Token::BRACKETOPEN);
Information* bracketcloseInfo = new Information(")");
bracketcloseInfo->setType(Token::BRACKETCLOSE);
Information* curlybracketopenInfo = new Information("{");
curlybracketopenInfo->setType(Token::CURLYBRACKETOPEN);
Information* curlybracketcloseInfo = new Information("}");
curlybracketcloseInfo->setType(Token::CURLYBRACKETCLOSE);
Information* squarebracketopenInfo = new Information("[");
squarebracketopenInfo->setType(Token::SQUAREBRACKETOPEN);
Information* squarebracketcloseInfo = new Information("]");
squarebracketcloseInfo->setType(Token::SQUAREBRACKETCLOSE);
this->insert(whileInfo);
this->insert(WHILEInfo);
this->insert(ifInfo);
this->insert(IFInfo);
this->insert(readInfo);
this->insert(writeInfo);
this->insert(elseInfo);
this->insert(ELSEInfo);
this->insert(intInfo);
this->insert(plusInfo);
this->insert(minusInfo);
this->insert(starInfo);
this->insert(colonInfo);
this->insert(smallerInfo);
this->insert(greaterInfo);
this->insert(equalsInfo);
this->insert(assignmentInfo);
this->insert(weirdthingInfo);
this->insert(exmarkInfo);
this->insert(andandInfo);
this->insert(semicolonInfo);
this->insert(bracketopenInfo);
this->insert(bracketcloseInfo);
this->insert(curlybracketopenInfo);
this->insert(curlybracketcloseInfo);
this->insert(squarebracketopenInfo);
this->insert(squarebracketcloseInfo);
}