//	bfe2 - miscellaneous functions//	Copyright (c) 1999-2003 Brand Huntsman and Lee Salzman//#include "common.h"#include "functions.h"//////////////////////////////////////////////////////////////////////////// global// local////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////void clip_whitespace( char *string ){	char *end;	end = string + strlen(string);	if(end == string) return;	end--;	while(end > string){		if(isspace(*end)) *end = '\0';		else return;		end--;	}}uint string_compare( char *s1, char *s2 ){	// case-insensitive string comparison	// return 1 if match, else 0	char c1, c2;	while(*s1 != '\0' && *s2 != '\0'){		c1 = *s1;		c2 = *s2;		if(c1 >= 'A' && c1 <= 'Z') c1 |= 32;		if(c2 >= 'A' && c2 <= 'Z') c2 |= 32;		if(c1 != c2) return(0);		s1++;		s2++;	}	if(*s1 != *s2) return(0);	return(1);}uint get_word( char *buffer, uint *i, char **word ){	// returns length	uint start;	// skip whitespace	for(; buffer[*i] != '\0' && isspace(buffer[*i]); (*i)++);	*word = &buffer[*i];	start = *i;	// find end of word	for(; buffer[*i] != '\0' && !isspace(buffer[*i]); (*i)++);	if(buffer[*i] != '\0'){		buffer[*i] = '\0';		(*i)++;		return(*i - start - 1);	}	return(*i - start);}void goto_next_word( char *buffer, uint *i ){	// find end of word	for(; buffer[*i] != '\0' && !isspace(buffer[*i]); (*i)++);	// skip whitespace	for(; buffer[*i] != '\0' && isspace(buffer[*i]); (*i)++);}