#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ParsingFunctions.h"
#include "../GarbageStack.h"

char *strparse::fgetlabel(char *line){
	//printf("Extracting label...");
	char *ret;
	int i,len;
	for(i=0;line[i]!='=';i++);
	len=i;
	ret=NewTempString(len);
	for(i=0;i<len;i++)ret[i]=line[i];
	ret[len]=0;
	return ret;
}

char *strparse::fgetvalue(char *line){
	int i;
	char *out;
	for(i=0;line[i]!='='&&i<strlen(line);i++);
	out=line+i+1;
	return out;
	
}

char *strparse::RemoveComments(char *txt){
	char *ptr;
	ptr=strchr(txt,(char)'/');
	if(ptr==NULL)return txt;
	else {
		ptr[0]=0; // terminate the string a bit earlier if a comment is found. "blah // crap\0" -> "blah \0/ crap\0" -> "blah \0"
	}
	return txt;
}

char *strparse::TrimSpacesLeft(char *txt){
	int len=strlen(txt);
	if(len<1)return txt;
	for(int p=0;p<=len;p++)
		if(txt[0]==' '||txt[0]=='	')
			txt++;
		else
			return txt;
}	

bool strparse::HasEqual(char *in){
	if(strchr(in,(char)'=')==NULL)return false; else return true;
}