ObjFW  Check-in [d9eb7b50b3]

static OF_INLINE void
normalizeKey(char *str_)
{
	unsigned char *str = (unsigned char*)str_;
	bool firstLetter = true;

	while (*str != '\0') {
		if (!of_ascii_isalpha(*str)) {
			firstLetter = true;
			str++;
			continue;
		}

		*str = (firstLetter
		    ? of_ascii_toupper(*str)
		    : of_ascii_tolower(*str));

		firstLetter = false;
		str++;
	}
}

@interface OFHTTPClientResponse: OFHTTPResponse

	bool firstLetter = true;

	if (cString == NULL)
		@throw [OFOutOfMemoryException
		    exceptionWithRequestedSize: strlen([key UTF8String])];

	while (*tmp != '\0') {
		if (!of_ascii_isalpha(*tmp)) {
			firstLetter = true;
			tmp++;
			continue;
		}

		*tmp = (firstLetter
		    ? of_ascii_toupper(*tmp)
		    : of_ascii_tolower(*tmp));

		firstLetter = false;
		tmp++;
	}

	return [OFString stringWithUTF8StringNoCopy: cString
				       freeWhenDone: true];

			_getter = [_name copy];

		if ((_attributes & OF_PROPERTY_READWRITE) && _setter == nil) {
			of_unichar_t first = [_name characterAtIndex: 0];
			OFMutableString *tmp = [_name mutableCopy];
			_setter = tmp;


			[tmp setCharacter: of_ascii_toupper(first)
				  atIndex: 0];


			[tmp prependString: @"set"];

			[tmp makeImmutable];
		}
	} @catch (id e) {
		[self release];
		@throw e;

#import "of_asprintf.h"
#import "unicode.h"

static struct {
	Class isa;
} placeholder;
















@interface OFMutableString_placeholder: OFMutableString
@end

@implementation OFMutableString_placeholder
- init
{
	return (id)[[OFMutableString_UTF8 alloc] init];

			break;
		}
	}

	objc_autoreleasePoolPop(pool);
}
#else
- (void)OF_convertWithWordStartFunction: (char (*)(char))startFunction
		     wordMiddleFunction: (char (*)(char))middleFunction
{
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *characters = [self characters];
	size_t length = [self length];
	bool isStart = true;

	for (size_t i = 0; i < length; i++) {
		char (*function)(char) =
		    (isStart ? startFunction : middleFunction);;
		of_unichar_t c = characters[i];

		if (c <= 0x7F)
			[self setCharacter: (int)function(c)
				   atIndex: i];

			   wordMiddleTable: of_unicode_lowercase_table
			wordStartTableSize: OF_UNICODE_TITLECASE_TABLE_SIZE
		       wordMiddleTableSize: OF_UNICODE_LOWERCASE_TABLE_SIZE];
}
#else
- (void)uppercase
{
	[self OF_convertWithWordStartFunction: of_ascii_toupper
			   wordMiddleFunction: of_ascii_toupper];
}

- (void)lowercase
{
	[self OF_convertWithWordStartFunction: of_ascii_tolower
			   wordMiddleFunction: of_ascii_tolower];
}

- (void)capitalize
{
	[self OF_convertWithWordStartFunction: of_ascii_toupper
			   wordMiddleFunction: of_ascii_tolower];
}
#endif

- (void)insertString: (OFString*)string
	     atIndex: (size_t)index
{
	[self replaceCharactersInRange: of_range(index, 0)

			    exceptionWithRequestedSize: keyLength + 3];

		@try {
			memcpy(name, "is", 2);
			memcpy(name + 2, [key UTF8String], keyLength);
			name[keyLength + 2] = '\0';

			name[2] = of_ascii_toupper(name[2]);

			selector = sel_registerName(name);
		} @finally {
			free(name);
		}

		typeEncoding = [self typeEncodingForSelector: selector];

		    exceptionWithRequestedSize: keyLength + 5];

	@try {
		memcpy(name, "set", 3);
		memcpy(name + 3, [key UTF8String], keyLength);
		memcpy(name + keyLength + 3, ":", 2);

		name[3] = of_ascii_toupper(name[3]);

		selector = sel_registerName(name);
	} @finally {
		free(name);
	}

	typeEncoding = [self typeEncodingForSelector: selector];

		unsigned char c = *string;

		/*
		 * '+' is also listed in RFC 1738, however, '+' is sometimes
		 * interpreted as space in HTTP. Therefore always escape it to
		 * make sure it's always interpreted correctly.
		 */
		if (of_ascii_isalnum(c) || strchr(allowed, c) != NULL)
			retCString[i++] = c;
		else {
			unsigned char high, low;

			high = c >> 4;
			low = c & 0x0F;

			of_unichar_t tc =
			    of_unicode_casefolding_table[oc >> 8][oc & 0xFF];

			if (tc)
				oc = tc;
		}
#else

		c = of_ascii_toupper(c);

		oc = of_ascii_toupper(oc);
#endif

		if (c > oc) {
			objc_autoreleasePoolPop(pool);
			return OF_ORDERED_DESCENDING;
		}
		if (c < oc) {

static inline int
memcasecmp(const char *first, const char *second, size_t length)
{
	for (size_t i = 0; i < length; i++) {
		unsigned char f = first[i];
		unsigned char s = second[i];


		f = of_ascii_toupper(f);

		s = of_ascii_toupper(s);

		if (f > s)
			return OF_ORDERED_DESCENDING;
		if (f < s)
			return OF_ORDERED_ASCENDING;
	}

	else
		return OF_ORDERED_ASCENDING;
}

- (of_comparison_result_t)caseInsensitiveCompare: (OFString*)otherString
{
	const char *otherCString;
	size_t otherCStringLength, minimumCStringLength;
#ifdef OF_HAVE_UNICODE_TABLES
	size_t i, j;
#endif
	int compare;

	if (otherString == self)
		return OF_ORDERED_SAME;

	if (![otherString isKindOfClass: [OFString class]])
		@throw [OFInvalidArgumentException exception];

			return OF_ORDERED_DESCENDING;
		if (c1 < c2)
			return OF_ORDERED_ASCENDING;

		i += l1;
		j += l2;
	}


	if (_s->cStringLength - i > otherCStringLength - j)
		return OF_ORDERED_DESCENDING;
	else if (_s->cStringLength - i < otherCStringLength - j)
		return OF_ORDERED_ASCENDING;
#endif

	return OF_ORDERED_SAME;
}

- (uint32_t)hash
{
	uint32_t hash;

		UTF8String = UTF8String2;

		if ((tmp = strstr(UTF8String, "://")) == NULL)
			@throw [OFInvalidFormatException exception];

		for (tmp2 = UTF8String; tmp2 < tmp; tmp2++)
			*tmp2 = of_ascii_tolower(*tmp2);

		_scheme = [[OFString alloc]
		    initWithUTF8String: UTF8String
				length: tmp - UTF8String];

		UTF8String = tmp + 3;

of_explicit_memset(void *buffer_, int character, size_t length)
{
	volatile unsigned char *buffer = buffer_;

	while (buffer < (unsigned char*)buffer_ + length)
		*buffer++ = character;
}

static OF_INLINE bool
of_ascii_isalpha(char c)
{
	return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
}

static OF_INLINE bool
of_ascii_isalnum(char c)
{
	return (of_ascii_isalpha(c) || (c >= '0' && c <= '9'));
}

static OF_INLINE char
of_ascii_toupper(char c)
{
	return (c >= 'a' && c <= 'z' ? 'A' + (c - 'a') : c);
}

static OF_INLINE char
of_ascii_tolower(char c)
{
	return (c >= 'A' && c <= 'Z' ? 'a' + (c - 'A') : c);
}