A Small C Project to Pack CSS files makeing them smaller

packcss.c

/*
	DM CSS PACKER v1.0 [STILL NEEDS WORK]
	Simple CSS packer comments are not yet supported.
	By Ben Jones a.k.a DreamVB
	Please feel free to use this code as you like.
	if you feel it has helped you let me know at [email protected]
*/

#include <stdio.h>
#include <string>

FILE *fout = NULL;

bool IsWhite(char c){
	if((c==' ') || (c == '\t') || (c =='\r') || (c == '\n')){
		return true;
	}
	return false;
}

int main(int argc, char *argv[]){

	FILE *fp = NULL;
	char c = '\0';
	char temp = c;

	//Check number of parms.
	if(argc != 3){
		printf("Syntax Error\n");
		printf("Usage: infile outfile\n");
		return 0;
	}

	//open file
	fp = fopen(argv[1],"rb");

	//Check for source file.
	if(!fp){
		printf("File Not Found: %s\n",argv[1]);
		return 0;
	}

	//Create output file.
	fout = fopen(argv[2],"wb");

	if(!fout){
		printf("Output File Error.\n");
		fclose(fp);
		return 0;
	}

	//While not end of file read in the data.
	while(!feof(fp)){
		c = fgetc(fp);
		//Format the new output file.
		if(!feof(fp)){

			//Check for line breaks and eat them
			if((c == '\r') || (c == '\n')){
				//Eat any spaces
				while(IsWhite(c)){
					//Get next char
					c = fgetc(fp);
				}
				//Write char to output file.
				fputc(c,fout);
			}
			else{
				//Trim any white-space after ; or :
				if((c== ':') || (c==';')){
					//eat space
					temp = c;
					c = fgetc(fp);
					//Eat space
					while(isspace(c)){
						c = fgetc(fp);
					}
					//Put prev char
					fputc(temp,fout);
				}
				//Put char to output file.
				fputc(c,fout);
			}
		}
	}

	//Close input and output file.
	fclose(fp);
	fclose(fout);
	//Return 1
	return 1;
}