void fprint_expr( FILE *target, Expression *expr,HashTable *Htable)//changed
{
if(expr->leftOperand == NULL){
switch( (expr->v).type ){
case Identifier:
fprintf(target,"l%c\n",HashName((expr->v).val.id, Htable));
break;
case IntConst:
fprintf(target,"%d\n",(expr->v).val.ivalue);
break;
case FloatConst:
fprintf(target,"%f\n", (expr->v).val.fvalue);
break;
default:
fprintf(target,"Error In fprint_left_expr. (expr->v).type=%d\n",(expr->v).type);
break;
}
}
else{
fprint_expr(target, expr->leftOperand, Htable);
if(expr->rightOperand == NULL){
fprintf(target,"5k\n");
}
else{
// fprint_right_expr(expr->rightOperand);
fprint_expr(target, expr->rightOperand ,Htable);
fprint_op(target, (expr->v).type);
}
}
}
void fprint_expr( FILE *target, Expression *expr, SymbolTable *table)
{
if(expr->leftOperand == NULL){
char find_reg ;
switch( (expr->v).type ){
case Identifier:
find_reg = find_register((expr->v).val.id,table);
fprintf(target,"l%c\n",find_reg);
break;
case IntConst:
if((expr->v).val.ivalue < 0)
fprintf(target,"_%d\n",-1 * (expr->v).val.ivalue);
else
fprintf(target,"%d\n",(expr->v).val.ivalue);
break;
case FloatConst:
fprintf(target,"%f\n", (expr->v).val.fvalue);
break;
default:
fprintf(target,"Error In fprint_left_expr. (expr->v).type=%d\n",(expr->v).type);
break;
}
}
else{
fprint_expr(target, expr->leftOperand,table);
/*
if(expr->rightOperand == NULL && expr->v.type == IntToFloatConvertNode) { // type convert
fprintf(target,"5k\n");
}
*/
if(expr->rightOperand == NULL){
fprintf(target,"5k\n");
}
else{
// fprint_right_expr(expr->rightOperand);
fprint_expr(target, expr->rightOperand,table);
fprint_op(target, (expr->v).type);
}
}
}
