gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-04-23 00:41:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

More NSString changes.

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@9462 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Jonathan Gapen 2001-03-20 03:42:41 +00:00
parent dff26ccc9c
commit 6a580f0b53
2 changed files with 36 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
ChangeLog
View file

@ -3,6 +3,12 @@
* Source/NSString.m: Implement ([-localizedStringWithFormat:]).
Fix ([-localizedCompare:]) and ([-localizedCaseInsensitiveCompare:]).
(They will work when ([-compare:options:range:locale:]) works.)
Fix ([-initWithContentsOfFile:]) and ([-initWithContentsOfURL:]) so
that they deal with 1 byte of data, and clarify Unicode BOM test with
new class variables byteOrderMark and byteOrderMarkSwapped.
In ([-initWithData:encoding:]) and ([-initWithCoder:]), don't treat
the default C string encoding the same as ASCII. GCC 3.0 supports
UTF-8 as a C string encoding, so this behavior is undesirable.
2001-03-19 Jonathan Gapen <jagapen@home.com>

46
Source/NSString.m
View file

@ -222,6 +222,8 @@ pathSepMember(unichar c)
@implementation NSString
static NSStringEncoding _DefaultStringEncoding;
static const unichar byteOrderMark = 0xFFFE;
static const unichar byteOrderMarkSwapped = 0xFEFF;
#if HAVE_REGISTER_PRINTF_FUNCTION
#include <stdio.h>
@ -998,8 +1000,7 @@ handle_printf_atsign (FILE *stream,
- (id) initWithData: (NSData*)data
encoding: (NSStringEncoding)encoding
{
if ((encoding == [NSString defaultCStringEncoding])
|| (encoding == NSASCIIStringEncoding))
if (encoding == NSASCIIStringEncoding)
{
unsigned len = [data length];
@ -1091,19 +1092,26 @@ handle_printf_atsign (FILE *stream,
{
NSStringEncoding enc;
NSData *d = [NSDataClass dataWithContentsOfFile: path];
const unsigned char *test;
unsigned int len = [d length];
const unichar *test;
if (d == nil)
return nil;
if ([d length] < 2)
if (len == 0)
return @"";
test = [d bytes];
if (test != 0 &&
(((test[0]==0xFF) && (test[1]==0xFE))
|| ((test[1]==0xFF) && (test[0]==0xFE))))
enc = NSUnicodeStringEncoding;
if ((test != NULL) && (len > 1)
&& ((test[0] == byteOrderMark) || (test[0] == byteOrderMarkSwapped)))
{
/* somebody set up us the BOM! */
enc = NSUnicodeStringEncoding;
}
else
enc = [NSString defaultCStringEncoding];
{
enc = [NSString defaultCStringEncoding];
}
return [self initWithData: d encoding: enc];
}
@ -1111,19 +1119,25 @@ handle_printf_atsign (FILE *stream,
{
NSStringEncoding enc;
NSData *d = [NSDataClass dataWithContentsOfURL: url];
unsigned int len = [d length];
const unsigned char *test;
if (d == nil)
return nil;
if ([d length] < 2)
if (len == 0)
return @"";
test = [d bytes];
if (test != 0
&& (((test[0]==0xFF) && (test[1]==0xFE))
|| ((test[1]==0xFF) && (test[0]==0xFE))))
enc = NSUnicodeStringEncoding;
if ((test != NULL) && (len > 1)
&& ((test[0] == byteOrderMark) || (test[0] == byteOrderMarkSwapped)))
{
enc = NSUnicodeStringEncoding;
}
else
enc = [NSString defaultCStringEncoding];
{
enc = [NSString defaultCStringEncoding];
}
return [self initWithData: d encoding: enc];
}
@ -3094,7 +3108,7 @@ handle_printf_atsign (FILE *stream,
length: count
freeWhenDone: YES];
}
else if (enc == NSASCIIStringEncoding || enc == _DefaultStringEncoding)
else if (enc == NSASCIIStringEncoding)
{
unsigned char *chars;