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//
// utils.m
// CocoaTams
//
// Created by matthew on Mon Apr 15 2002.
// Copyright (c) 2001 Matthew Weinstein. All rights reserved.
//
#import "utils.h"
int menuStringComp(id first, id second, void *key)
{
return [[first lowercaseString] compare: [second lowercaseString]];//[first caseInsensitiveCompare: second];
}
NSString *charToNSS(char c)
{
NSString *tmp;
char ss[2];
ss[0] = c;
ss[1] = '\0';
tmp = [NSString stringWithCString: ss];
//[tmp retain];
return tmp;
}
NSMutableString *trimNSS(NSMutableString *s)
{
char c;
//keep checking the first character
for(;;)
{
if([s length] == 0) break;
c = [s characterAtIndex: 0];
if(c == ' ' || c == '\t' || c == '\n' || c == '\r')
[s deleteCharactersInRange: NSMakeRange(0, 1)];
else
break;
}
for(;;)
{
if([s length] == 0) break;
c = [s characterAtIndex: ([s length] - 1)];
if(c == ' ' || c == '\t' || c == '\n' || c == '\r')
[s deleteCharactersInRange: NSMakeRange([s length] - 1, 1)];
else
break;
}
return s;
}
NSMutableString *trimCharNSS(NSMutableString *s, unichar ch)
{
unichar c;
//keep checking the first character
for(;;)
{
if([s length] == 0) break;
c = [s characterAtIndex: 0];
if(c == ch)
[s deleteCharactersInRange: NSMakeRange(0, 1)];
else
break;
}
for(;;)
{
if([s length] == 0) break;
c = [s characterAtIndex: ([s length] - 1)];
if(c == ch)
[s deleteCharactersInRange: NSMakeRange([s length] - 1, 1)];
else
break;
}
return s;
}
NSMutableArray *convertStringToArray(NSString *theString, char breakChar)
{
int i, len;
int inString;
char c;
NSMutableString *ss = [[NSMutableString alloc] init];
NSMutableArray *ans = [[NSMutableArray alloc] init];
len = [theString length];
[ss setString: @""];
inString = 0;
for(i = 0; i < len; i++)
{
c = [theString characterAtIndex: i];
if(c == '\"' && !inString)
{
[ss ADDCHAR(c)];
inString = 1;
}
else if(inString)
{
[ss ADDCHAR(c)];
if(c == '\"') inString = 0;
}
else if (c == breakChar)
{
if([ss length] > 0)
{
[ans addObject: [ss copy]];
[ss setString: @""];
}
}
else
{
[ss ADDCHAR(c)];
}
}
if([ss length])
{
[ans addObject: [ss copy]];
}
[ss release];
return [ans autorelease];
}
BOOL addUniqueToArray(NSMutableArray *who, NSString *what)
{
int cnt;
int i;
cnt = [who count];
for(i = 0; i < cnt; i++)
{
if([[who objectAtIndex: i] isEqualToString: what] == YES) return NO;
}
[who addObject: what];
return YES;
}
int nsSubString(NSString *first, NSString *sec, BOOL caseInsensitive)
{
NSRange rng;
NSRange nulRange = {NSNotFound, 0};
if(caseInsensitive == YES)
{
if((rng = [first rangeOfString: sec options: caseInsensitive]).location == NSNotFound)
return -1;
else
return rng.location;
}
else
{
if((rng = [first rangeOfString: sec ]).location == NSNotFound)
return -1;
else
return rng.location;
}
}
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