mirror of
https://github.com/gnustep/libs-base.git
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Some encoding fixes for strings.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@9563 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald
parent
a8bde1de26
commit
a5078c558c
4 changed files with 109 additions and 53 deletions
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@ -229,8 +229,8 @@ pathSepMember(unichar c)
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static inline gsu32
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surrogatePairValue(unichar high, unichar low)
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{
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return ((high - (unichar)0xD800) * (unichar)400) +
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((low - (unichar)0xDC00) + (unichar)10000);
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return ((high - (unichar)0xD800) * (unichar)400)
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+ ((low - (unichar)0xDC00) + (unichar)10000);
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}
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@ -1021,7 +1021,8 @@ handle_printf_atsign (FILE *stream,
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- (id) initWithData: (NSData*)data
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encoding: (NSStringEncoding)encoding
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{
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if (encoding == NSASCIIStringEncoding)
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if (encoding == NSASCIIStringEncoding
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|| encoding == _DefaultStringEncoding)
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{
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unsigned len = [data length];
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@ -1126,14 +1127,14 @@ handle_printf_atsign (FILE *stream,
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test = [d bytes];
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if ((test != NULL) && (len > 1)
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&& ((test[0] == byteOrderMark) || (test[0] == byteOrderMarkSwapped)))
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&& ((test[0] == byteOrderMark) || (test[0] == byteOrderMarkSwapped)))
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{
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/* somebody set up us the BOM! */
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enc = NSUnicodeStringEncoding;
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}
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else
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{
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enc = [NSString defaultCStringEncoding];
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enc = _DefaultStringEncoding;
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}
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return [self initWithData: d encoding: enc];
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}
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@ -1153,13 +1154,13 @@ handle_printf_atsign (FILE *stream,
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test = [d bytes];
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if ((test != NULL) && (len > 1)
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&& ((test[0] == byteOrderMark) || (test[0] == byteOrderMarkSwapped)))
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&& ((test[0] == byteOrderMark) || (test[0] == byteOrderMarkSwapped)))
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{
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enc = NSUnicodeStringEncoding;
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}
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else
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{
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enc = [NSString defaultCStringEncoding];
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enc = _DefaultStringEncoding;
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}
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return [self initWithData: d encoding: enc];
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}
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@ -1215,11 +1216,12 @@ handle_printf_atsign (FILE *stream,
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- (NSString*) stringByAppendingFormat: (NSString*)format,...
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{
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va_list ap;
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id ret;
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va_list ap;
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id ret;
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va_start(ap, format);
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ret = [self stringByAppendingString:
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[NSString stringWithFormat: format arguments: ap]];
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[NSString stringWithFormat: format arguments: ap]];
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va_end(ap);
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return ret;
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}
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@ -1243,26 +1245,27 @@ handle_printf_atsign (FILE *stream,
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- (NSArray*) componentsSeparatedByString: (NSString*)separator
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{
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NSRange search, complete;
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NSRange found;
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NSRange search;
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NSRange complete;
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NSRange found;
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NSMutableArray *array = [NSMutableArray array];
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search = NSMakeRange (0, [self length]);
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complete = search;
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found = [self rangeOfString: separator];
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while (found.length)
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while (found.length != 0)
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{
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NSRange current;
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current = NSMakeRange (search.location,
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found.location - search.location);
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found.location - search.location);
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[array addObject: [self substringWithRange: current]];
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search = NSMakeRange (found.location + found.length,
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complete.length - found.location - found.length);
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complete.length - found.location - found.length);
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found = [self rangeOfString: separator
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options: 0
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range: search];
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options: 0
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range: search];
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}
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// Add the last search string range
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[array addObject: [self substringWithRange: search]];
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@ -1308,18 +1311,20 @@ handle_printf_atsign (FILE *stream,
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- (NSRange) rangeOfCharacterFromSet: (NSCharacterSet*)aSet
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{
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NSRange all = NSMakeRange(0, [self length]);
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return [self rangeOfCharacterFromSet: aSet
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options: 0
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range: all];
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options: 0
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range: all];
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}
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- (NSRange) rangeOfCharacterFromSet: (NSCharacterSet*)aSet
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options: (unsigned)mask
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{
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NSRange all = NSMakeRange(0, [self length]);
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return [self rangeOfCharacterFromSet: aSet
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options: mask
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range: all];
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options: mask
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range: all];
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}
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/* xxx FIXME */
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@ -1327,8 +1332,11 @@ handle_printf_atsign (FILE *stream,
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options: (unsigned)mask
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range: (NSRange)aRange
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{
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int i, start, stop, step;
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NSRange range;
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int i;
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int start;
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int stop;
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int step;
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NSRange range;
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unichar (*cImp)(id, SEL, unsigned);
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BOOL (*mImp)(id, SEL, unichar);
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@ -1353,6 +1361,7 @@ handle_printf_atsign (FILE *stream,
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for (i = start; i != stop; i += step)
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{
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unichar letter = (unichar)(*cImp)(self, caiSel, i);
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if ((*mImp)(aSet, cMemberSel, letter))
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{
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range = NSMakeRange(i, 1);
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@ -1365,19 +1374,21 @@ handle_printf_atsign (FILE *stream,
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- (NSRange) rangeOfString: (NSString*)string
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{
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NSRange all = NSMakeRange(0, [self length]);
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NSRange all = NSMakeRange(0, [self length]);
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return [self rangeOfString: string
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options: 0
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range: all];
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options: 0
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range: all];
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}
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- (NSRange) rangeOfString: (NSString*)string
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options: (unsigned)mask
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{
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NSRange all = NSMakeRange(0, [self length]);
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NSRange all = NSMakeRange(0, [self length]);
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return [self rangeOfString: string
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options: mask
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range: all];
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options: mask
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range: all];
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}
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- (NSRange) rangeOfString: (NSString *) aString
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@ -1391,18 +1402,18 @@ handle_printf_atsign (FILE *stream,
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- (unsigned int) indexOfString: (NSString *)substring
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{
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NSRange range = {0, [self length]};
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NSRange range = {0, [self length]};
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range = [self rangeOfString:substring options:0 range:range];
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return range.length ? range.location : NSNotFound;
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range = [self rangeOfString: substring options: 0 range: range];
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return range.length ? range.location : NSNotFound;
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}
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- (unsigned int) indexOfString: (NSString*)substring fromIndex: (unsigned)index
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{
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NSRange range = {index, [self length]-index};
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NSRange range = {index, [self length] - index};
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range = [self rangeOfString:substring options:0 range:range];
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return range.length ? range.location : NSNotFound;
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range = [self rangeOfString: substring options: 0 range: range];
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return range.length ? range.location : NSNotFound;
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}
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// Determining Composed Character Sequences
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@ -1462,14 +1473,16 @@ handle_printf_atsign (FILE *stream,
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- (BOOL) hasPrefix: (NSString*)aString
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{
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NSRange range;
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NSRange range;
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range = [self rangeOfString: aString options: NSAnchoredSearch];
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return (range.length > 0) ? YES : NO;
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}
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- (BOOL) hasSuffix: (NSString*)aString
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{
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NSRange range;
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NSRange range;
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range = [self rangeOfString: aString
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options: NSAnchoredSearch | NSBackwardsSearch];
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return (range.length > 0) ? YES : NO;
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@ -1518,8 +1531,10 @@ handle_printf_atsign (FILE *stream,
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int len = [self length];
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if (len > NSHashStringLength)
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len = NSHashStringLength;
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if (len)
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{
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len = NSHashStringLength;
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}
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if (len > 0)
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{
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unichar buf[len * MAXDEC + 1];
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GSeqStruct s = { buf, len, len * MAXDEC, 0 };
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@ -1738,10 +1753,10 @@ handle_printf_atsign (FILE *stream,
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default:
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start--;
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break;
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};
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}
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if (done)
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break;
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};
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}
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if (start == 0)
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{
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thischar = (*caiImp)(self, caiSel, start);
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@ -1755,7 +1770,7 @@ handle_printf_atsign (FILE *stream,
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break;
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default:
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break;
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};
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}
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}
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else
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start++;
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@ -1769,6 +1784,7 @@ handle_printf_atsign (FILE *stream,
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while (end < len)
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{
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BOOL done = NO;
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thischar = (*caiImp)(self, caiSel, end);
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switch (thischar)
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{
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@ -1780,11 +1796,11 @@ handle_printf_atsign (FILE *stream,
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break;
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default:
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break;
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};
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}
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end++;
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if (done)
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break;
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};
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}
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if (end < len)
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{
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if ((*caiImp)(self, caiSel, end) == (unichar)0x000D)
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@ -1928,7 +1944,7 @@ handle_printf_atsign (FILE *stream,
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NSMutableData *m;
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d = [self dataUsingEncoding: _DefaultStringEncoding
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allowLossyConversion: NO];
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allowLossyConversion: NO];
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if (d == nil)
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{
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[NSException raise: NSCharacterConversionException
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@ -2098,7 +2114,8 @@ handle_printf_atsign (FILE *stream,
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- (BOOL) canBeConvertedToEncoding: (NSStringEncoding)encoding
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{
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id d = [self dataUsingEncoding: encoding allowLossyConversion: NO];
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return d ? YES : NO;
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return d != nil ? YES : NO;
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}
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- (NSData*) dataUsingEncoding: (NSStringEncoding)encoding
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@ -3020,17 +3037,23 @@ handle_printf_atsign (FILE *stream,
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- (BOOL) writeToFile: (NSString*)filename
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atomically: (BOOL)useAuxiliaryFile
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{
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id d;
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if (!(d = [self dataUsingEncoding: [NSString defaultCStringEncoding]]))
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d = [self dataUsingEncoding: NSUnicodeStringEncoding];
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id d = [self dataUsingEncoding: _DefaultStringEncoding];
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if (d == nil)
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{
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d = [self dataUsingEncoding: NSUnicodeStringEncoding];
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}
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return [d writeToFile: filename atomically: useAuxiliaryFile];
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}
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- (BOOL) writeToURL: (NSURL*)anURL atomically: (BOOL)atomically
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{
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id d;
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if (!(d = [self dataUsingEncoding: [NSString defaultCStringEncoding]]))
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d = [self dataUsingEncoding: NSUnicodeStringEncoding];
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id d = [self dataUsingEncoding: _DefaultStringEncoding];
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if (d == nil)
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{
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d = [self dataUsingEncoding: NSUnicodeStringEncoding];
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}
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return [d writeToURL: anURL atomically: atomically];
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}
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@ -3198,7 +3221,8 @@ handle_printf_atsign (FILE *stream,
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length: count
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freeWhenDone: YES];
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}
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else if (enc == NSASCIIStringEncoding)
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else if (enc == NSASCIIStringEncoding
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|| enc == _DefaultStringEncoding)
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{
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unsigned char *chars;
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