ObjFW  Check-in [e5b31cf72f]

Overview
Comment:Rename -[appendUTF8String:withLength:].
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SHA3-256: e5b31cf72fa6428b4458cab36dd2814eb4d628576f26bde14a082d056447a12f
User & Date: js on 2012-10-13 18:51:00
Other Links: manifest | tags
Context
2012-10-13
19:30
of_endianess_t -> of_byte_order_t. check-in: 255fd75828 user: js tags: trunk
18:51
Rename -[appendUTF8String:withLength:]. check-in: e5b31cf72f user: js tags: trunk
2012-10-12
17:59
Add __attribute__((sentinel)). check-in: c1b2e3e604 user: js tags: trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified src/OFMutableString.h from [7a52b50b3a] to [86f17a9e49].

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 * \brief Appends a UTF-8 encoded C string with the specified length to the
 *	  OFMutableString.
 *
 * \param UTF8String A UTF-8 encoded C string to append
 * \param UTF8StringLength The length of the UTF-8 encoded C string
 */
- (void)appendUTF8String: (const char*)UTF8String
	      withLength: (size_t)UTF8StringLength;
		  length: (size_t)UTF8StringLength;

/**
 * \brief Appends a C string with the specified encoding to the OFMutableString.
 *
 * \param cString A C string to append
 * \param encoding The encoding of the C string
 */
- (void)appendCString: (const char*)cString
	 withEncoding: (of_string_encoding_t)encoding;
	     encoding: (of_string_encoding_t)encoding;

/**
 * \brief Appends a C string with the specified encoding and length to the
 *	  OFMutableString.
 *
 * \param cString A C string to append
 * \param encoding The encoding of the C string
 * \param cStringLength The length of the UTF-8 encoded C string
 */
- (void)appendCString: (const char*)cString
	 withEncoding: (of_string_encoding_t)encoding
	     encoding: (of_string_encoding_t)encoding
	       length: (size_t)cStringLength;

/**
 * \brief Appends another OFString to the OFMutableString.
 *
 * \param string An OFString to append
 */
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 * See printf for the format syntax. As an addition, %@ is available as format
 * specifier for objects.
 *
 * \param format A format string which generates the string to append
 * \param arguments The arguments used in the format string
 */
- (void)appendFormat: (OFConstantString*)format
       withArguments: (va_list)arguments;
	   arguments: (va_list)arguments;

/**
 * \brief Prepends another OFString to the OFMutableString.
 *
 * \param string An OFString to prepend
 */
- (void)prependString: (OFString*)string;
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Modified src/OFMutableString.m from [869c2383b0] to [7230c7c71f].

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	[self appendString: [OFString stringWithUTF8String: UTF8String]];

	objc_autoreleasePoolPop(pool);
}

- (void)appendUTF8String: (const char*)UTF8String
	      withLength: (size_t)UTF8StringLength
		  length: (size_t)UTF8StringLength
{
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithUTF8String: UTF8String
						    length: UTF8StringLength]];

	objc_autoreleasePoolPop(pool);
}

- (void)appendCString: (const char*)cString
	 withEncoding: (of_string_encoding_t)encoding
	     encoding: (of_string_encoding_t)encoding
{
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithCString: cString
					       encoding: encoding]];

	objc_autoreleasePoolPop(pool);
}

- (void)appendCString: (const char*)cString
	 withEncoding: (of_string_encoding_t)encoding
	     encoding: (of_string_encoding_t)encoding
	       length: (size_t)cStringLength
{
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithCString: cString
					       encoding: encoding
						 length: cStringLength]];
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- (void)appendFormat: (OFConstantString*)format, ...
{
	va_list arguments;

	va_start(arguments, format);
	[self appendFormat: format
	     withArguments: arguments];
		 arguments: arguments];
	va_end(arguments);
}

- (void)appendFormat: (OFConstantString*)format
       withArguments: (va_list)arguments
	   arguments: (va_list)arguments
{
	char *UTF8String;
	int UTF8StringLength;

	if (format == nil)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	if ((UTF8StringLength = of_vasprintf(&UTF8String, [format UTF8String],
	    arguments)) == -1)
		@throw [OFInvalidFormatException
		    exceptionWithClass: [self class]];

	@try {
		[self appendUTF8String: UTF8String
			    withLength: UTF8StringLength];
				length: UTF8StringLength];
	} @finally {
		free(UTF8String);
	}
}

- (void)prependString: (OFString*)string
{
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Modified src/OFString+XMLUnescaping.m from [c2d8e053db] to [a0597bf098].

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	last = 0;
	inEntity = NO;

	for (i = 0; i < length; i++) {
		if (!inEntity && string[i] == '&') {
			[ret appendUTF8String: string + last
				   withLength: i - last];
				       length: i - last];

			last = i + 1;
			inEntity = YES;
		} else if (inEntity && string[i] == ';') {
			const char *entity = string + last;
			size_t entityLength = i - last;

			if (entityLength == 2 && !memcmp(entity, "lt", 2))
				[ret appendCString: "<"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 2 && !memcmp(entity, "gt", 2))
				[ret appendCString: ">"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 4 &&
			    !memcmp(entity, "quot", 4))
				[ret appendCString: "\""
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 4 &&
			    !memcmp(entity, "apos", 4))
				[ret appendCString: "'"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 3 && !memcmp(entity, "amp", 3))
				[ret appendCString: "&"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entity[0] == '#') {
				void *pool;
				OFString *tmp;

				pool = objc_autoreleasePoolPush();
				tmp = parse_numeric_entity(entity,
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	}

	if (inEntity)
		@throw [OFInvalidEncodingException
		    exceptionWithClass: [self class]];

	[ret appendUTF8String: string + last
		   withLength: i - last];
		       length: i - last];

	[ret makeImmutable];

	return ret;
}

#ifdef OF_HAVE_BLOCKS
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	last = 0;
	inEntity = NO;

	for (i = 0; i < length; i++) {
		if (!inEntity && string[i] == '&') {
			[ret appendUTF8String: string + last
				   withLength: i - last];
				       length: i - last];

			last = i + 1;
			inEntity = YES;
		} else if (inEntity && string[i] == ';') {
			const char *entity = string + last;
			size_t entityLength = i - last;

			if (entityLength == 2 && !memcmp(entity, "lt", 2))
				[ret appendCString: "<"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 2 && !memcmp(entity, "gt", 2))
				[ret appendCString: ">"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 4 &&
			    !memcmp(entity, "quot", 4))
				[ret appendCString: "\""
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 4 &&
			    !memcmp(entity, "apos", 4))
				[ret appendCString: "'"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 3 && !memcmp(entity, "amp", 3))
				[ret appendCString: "&"
				      withEncoding: OF_STRING_ENCODING_ASCII
					  encoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entity[0] == '#') {
				void *pool;
				OFString *tmp;

				pool = objc_autoreleasePoolPush();
				tmp = parse_numeric_entity(entity,
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	}

	if (inEntity)
		@throw [OFInvalidEncodingException
		    exceptionWithClass: [self class]];

	[ret appendUTF8String: string + last
		   withLength: i - last];
		       length: i - last];

	[ret makeImmutable];

	return ret;
}
#endif
@end

Modified src/base64.m from [8d7fe753db] to [9c1fb17538].

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		tb[0] = of_base64_encode_table[(sb & 0xFC0000) >> 18];
		tb[1] = of_base64_encode_table[(sb & 0x03F000) >> 12];
		tb[2] = of_base64_encode_table[(sb & 0x000FC0) >> 6];
		tb[3] = of_base64_encode_table[sb & 0x00003F];

		[ret appendCString: tb
		      withEncoding: OF_STRING_ENCODING_ASCII
			  encoding: OF_STRING_ENCODING_ASCII
			    length: 4];
	}

	switch (rest) {
	case 1:
		tb[0] = of_base64_encode_table[buffer[i] >> 2];
		tb[1] = of_base64_encode_table[(buffer[i] & 3) << 4];
		tb[2] = tb[3] = '=';

		[ret appendCString: tb
		      withEncoding: OF_STRING_ENCODING_ASCII
			  encoding: OF_STRING_ENCODING_ASCII
			    length: 4];

		break;
	case 2:
		sb = (buffer[i] << 16) | (buffer[i + 1] << 8);

		tb[0] = of_base64_encode_table[(sb & 0xFC0000) >> 18];
		tb[1] = of_base64_encode_table[(sb & 0x03F000) >> 12];
		tb[2] = of_base64_encode_table[(sb & 0x000FC0) >> 6];
		tb[3] = '=';

		[ret appendCString: tb
		      withEncoding: OF_STRING_ENCODING_ASCII
			  encoding: OF_STRING_ENCODING_ASCII
			    length: 4];

		break;
	}

	[ret makeImmutable];
︙

Modified tests/OFStringTests.m from [ea0a5564ab] to [129c465da1].

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	TEST(@"+[stringWithContentsOfURL:encoding]", (is = [OFString
	    stringWithContentsOfURL: [OFURL URLWithString:
					 @"file://testfile.txt"]
			   encoding: OF_STRING_ENCODING_ISO_8859_1]) &&
	    [is isEqual: @"testäöü"])

	TEST(@"-[appendUTFString:withLength:]",
	TEST(@"-[appendUTFString:length:]",
	    R([s[0] appendUTF8String: "foo\xEF\xBB\xBF" "barqux" + 3
			  withLength: 6]) && [s[0] isEqual: @"foobar"])
			      length: 6]) && [s[0] isEqual: @"foobar"])

	EXPECT_EXCEPTION(@"Detection of invalid UTF-8 encoding #1",
	    OFInvalidEncodingException,
	    [OFString stringWithUTF8String: "\xE0\x80"])
	EXPECT_EXCEPTION(@"Detection of invalid UTF-8 encoding #2",
	    OFInvalidEncodingException,
	    [OFString stringWithUTF8String: "\xF0\x80\x80\xC0"])
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