void compileFactor(void) {
// TODO
switch (lookAhead->tokenType) {
case TK_NUMBER:
case TK_CHAR:
compileUnsignedConstant();
break;
case SB_LPAR:
eat(SB_LPAR);
compileExpression();
eat(SB_RPAR);
break;
case TK_IDENT:
eat(TK_IDENT);
switch(lookAhead->tokenType) {
case SB_LSEL:
compileIndexes();
break;
case SB_LPAR:
compileArguments();
break;
default:
break;
}
break;
default:
error(ERR_INVALIDFACTOR, lookAhead->lineNo, lookAhead->colNo);
break;
}
}
void compileFactor(void) {
// TODO
Token *tmp=lookAhead;
//de chuyen tiep lookAhead o duoi
switch(tmp->tokenType)
{
case TK_NUMBER:
case TK_CHAR:
compileUnsignedConstant();
break;
case SB_LPAR:
eat(SB_LPAR);
compileExpression();
eat(SB_RPAR);
break;
case TK_IDENT:
eat(TK_IDENT);
if(lookAhead->tokenType==SB_LPAR)
{
compileArguments();
}
else if(lookAhead->tokenType==SB_LSEL)
{
compileIndexes();
}
//else
//compileUnsignedConstant();
break;
default:
error(ERR_INVALIDFACTOR, lookAhead->lineNo, lookAhead->colNo);
break;
}
//free(tmp);
}
void compileFactor(void) {
if(lookAhead->tokenType == TK_NUMBER || lookAhead->tokenType == TK_CHAR ){
compileUnsignedConstant();
}
else if (lookAhead->tokenType == TK_IDENT){
eat(TK_IDENT);
if( lookAhead->tokenType == SB_LSEL){
compileIndexes();
}
else if(lookAhead->tokenType == SB_LPAR){
compileArguments();
}
}
else if(lookAhead->tokenType == SB_LPAR){
eat(SB_LPAR);
compileExpression();
eat(SB_RPAR);
}
else error(ERR_INVALIDFACTOR, lookAhead->lineNo, lookAhead->colNo);
}
