ObjFW  Diff

#include "config.h"

#include <stdlib.h>
#include <string.h>

#import "OFURL.h"
#import "OFURL+Private.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFArray.h"
#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfMemoryException.h"

@implementation OFURL

		if ((UTF8String2 = of_strdup([string UTF8String])) == NULL)
			@throw [OFOutOfMemoryException
			     exceptionWithRequestedSize:
			     [string UTF8StringLength]];

		UTF8String = UTF8String2;

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

		if (strncmp(tmp, "://", 3) != 0)
			@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;

		if ([_scheme isEqual: @"file"]) {
			_path = [[OFString alloc]
			    initWithUTF8String: UTF8String];

			objc_autoreleasePoolPop(pool);
			return self;
		}

		if ((tmp = strchr(UTF8String, '/')) != NULL) {
			*tmp = '\0';
			tmp++;
		}

		if ((tmp2 = strchr(UTF8String, '@')) != NULL) {
			char *tmp3;

			pool2 = objc_autoreleasePoolPush();
			portString = [OFString stringWithUTF8String: tmp2];

			if ([portString decimalValue] > 65535)
				@throw [OFInvalidFormatException exception];

			_port = [[OFNumber alloc] initWithUInt16:
			_port = [portString decimalValue];
			    (uint16_t)[portString decimalValue]];

			objc_autoreleasePoolPop(pool2);
		} else {
		} else
			_host = [[OFString alloc]
			    initWithUTF8String: UTF8String];

			if ([_scheme isEqual: @"http"])
				_port = 80;
			else if ([_scheme isEqual: @"https"])
				_port = 443;
			else if ([_scheme isEqual: @"ftp"])
				_port = 21;
		}

		if ((UTF8String = tmp) != NULL) {
			if ((tmp = strchr(UTF8String, '#')) != NULL) {
				*tmp = '\0';

				_fragment = [[OFString alloc]
				    initWithUTF8String: tmp + 1];
			}

	@try {
		void *pool = objc_autoreleasePoolPush();
		char *tmp;

		_scheme = [URL->_scheme copy];
		_host = [URL->_host copy];
		_port = URL->_port;
		_port = [URL->_port copy];
		_user = [URL->_user copy];
		_password = [URL->_password copy];

		if ((UTF8String2 = of_strdup([string UTF8String])) == NULL)
			@throw [OFOutOfMemoryException
			     exceptionWithRequestedSize:
			     [string UTF8StringLength]];

	return self;
}

- (void)dealloc
{
	[_scheme release];
	[_host release];
	[_port release];
	[_user release];
	[_password release];
	[_path release];
	[_parameters release];
	[_query release];
	[_fragment release];

	[super dealloc];
}

- (bool)isEqual: (id)object
{
	OFURL *URL;

	if (![object isKindOfClass: [OFURL class]])
		return false;

	URL = object;

	if (![URL->_scheme isEqual: _scheme])
	if (URL->_scheme != _scheme && ![URL->_scheme isEqual: _scheme])
		return false;
	if (![URL->_host isEqual: _host])
	if (URL->_host != _host && ![URL->_host isEqual: _host])
		return false;
	if (URL->_port != _port)
	if (URL->_port != _port && ![URL->_port isEqual: _port])
		return false;
	if (URL->_user != _user && ![URL->_user isEqual: _user])
		return false;
	if (URL->_password != _password &&
	if (URL->_password != _password && ![URL->_password isEqual: _password])
	    ![URL->_password isEqual: _password])
		return false;
	if (![URL->_path isEqual: _path])
	if (URL->_path != _path && ![URL->_path isEqual: _path])
		return false;
	if (URL->_parameters != _parameters &&
	    ![URL->_parameters isEqual: _parameters])
		return false;
	if (URL->_query != _query &&
	if (URL->_query != _query && ![URL->_query isEqual: _query])
	    ![URL->_query isEqual: _query])
		return false;
	if (URL->_fragment != _fragment &&
	if (URL->_fragment != _fragment && ![URL->_fragment isEqual: _fragment])
	    ![URL->_fragment isEqual: _fragment])
		return false;

	return true;
}

- (uint32_t)hash
{
	uint32_t hash;

	OF_HASH_INIT(hash);

	OF_HASH_ADD_HASH(hash, [_scheme hash]);
	OF_HASH_ADD_HASH(hash, [_host hash]);
	OF_HASH_ADD(hash, (_port & 0xFF00) >> 8);
	OF_HASH_ADD(hash, _port & 0xFF);
	OF_HASH_ADD_HASH(hash, [_port hash]);
	OF_HASH_ADD_HASH(hash, [_user hash]);
	OF_HASH_ADD_HASH(hash, [_password hash]);
	OF_HASH_ADD_HASH(hash, [_path hash]);
	OF_HASH_ADD_HASH(hash, [_parameters hash]);
	OF_HASH_ADD_HASH(hash, [_query hash]);
	OF_HASH_ADD_HASH(hash, [_fragment hash]);

}

- (OFString *)host
{
	return _host;
}

- (uint16_t)port
- (OFNumber *)port
{
	return _port;
}

- (OFString *)user
{
	return _user;

- (OFString *)string
{
	OFMutableString *ret = [OFMutableString string];
	void *pool = objc_autoreleasePoolPush();

	[ret appendFormat: @"%@://", _scheme];

	if ([_scheme isEqual: @"file"]) {
		if (_path != nil)
			[ret appendString: _path];

		objc_autoreleasePoolPop(pool);
		return ret;
	}

	if (_user != nil && _password != nil)
		[ret appendFormat: @"%@:%@@", _user, _password];
	else if (_user != nil)
		[ret appendFormat: @"%@@", _user];

	if (_host != nil)
		[ret appendString: _host];

	if (_port != nil)
	if (!(([_scheme isEqual: @"http"] && _port == 80) ||
	    ([_scheme isEqual: @"https"] && _port == 443) ||
	    ([_scheme isEqual: @"ftp"] && _port == 21)))
		[ret appendFormat: @":%u", _port];
		[ret appendFormat: @":%@", _port];

	if (_path != nil) {
		if (![_path hasPrefix: @"/"])
			@throw [OFInvalidFormatException exception];

		[ret appendString: _path];
	}