ObjFW  Diff

#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"

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

static OFCharacterSet *URLAllowedCharacterSet = nil;
static OFCharacterSet *URLPathAllowedCharacterSet = nil;
static OFCharacterSet *URLQueryOrFragmentAllowedCharacterSet = nil;

@interface OFCharacterSet_URLAllowed: OFCharacterSet
+ (OFCharacterSet *)URLAllowedCharacterSet;
@end

@interface OFCharacterSet_URLPathAllowed: OFCharacterSet
+ (OFCharacterSet *)URLPathAllowedCharacterSet;
@end

@interface OFCharacterSet_URLQueryOrFragmentAllowed: OFCharacterSet
+ (OFCharacterSet *)URLQueryOrFragmentAllowedCharacterSet;
@end

@implementation OFCharacterSet_URLAllowed
+ (void)initialize
{
	if (self != [OFCharacterSet_URLAllowed class])
		return;

	URLAllowedCharacterSet = [[OFCharacterSet_URLAllowed alloc] init];
}

+ (OFCharacterSet *)URLAllowedCharacterSet
{
	return URLAllowedCharacterSet;
}

- (instancetype)autorelease
{
	return self;
}

- (instancetype)retain
{
	return self;
}

- (void)release
{
}

- (unsigned int)retainCount
{
	return OF_RETAIN_COUNT_MAX;
}

- (bool)characterIsMember: (of_unichar_t)character
{
	if (character < CHAR_MAX && of_ascii_isalnum(character))
		return true;

	switch (character) {
	case '-':
	case '.':
	case '_':
	case '~':
	case '!':
	case '$':
	case '&':
	case '\'':
	case '(':
	case ')':
	case '*':
	case '+':
	case ',':
	case ';':
	case '=':
		return true;
	default:
		return false;
	}
}
@end

@implementation OFCharacterSet_URLPathAllowed
+ (void)initialize
{
	if (self != [OFCharacterSet_URLPathAllowed class])
		return;

	URLPathAllowedCharacterSet =
	    [[OFCharacterSet_URLPathAllowed alloc] init];
}

+ (OFCharacterSet *)URLPathAllowedCharacterSet
{
	return URLPathAllowedCharacterSet;
}

- (instancetype)autorelease
{
	return self;
}

- (instancetype)retain
{
	return self;
}

- (void)release
{
}

- (unsigned int)retainCount
{
	return OF_RETAIN_COUNT_MAX;
}

- (bool)characterIsMember: (of_unichar_t)character
{
	if (character < CHAR_MAX && of_ascii_isalnum(character))
		return true;

	switch (character) {
	case '-':
	case '.':
	case '_':
	case '~':
	case '!':
	case '$':
	case '&':
	case '\'':
	case '(':
	case ')':
	case '*':
	case '+':
	case ',':
	case ';':
	case '=':
	case ':':
	case '@':
	case '/':
		return true;
	default:
		return false;
	}
}
@end

@implementation OFCharacterSet_URLQueryOrFragmentAllowed
+ (void)initialize
{
	if (self != [OFCharacterSet_URLQueryOrFragmentAllowed class])
		return;

	URLQueryOrFragmentAllowedCharacterSet =
	    [[OFCharacterSet_URLQueryOrFragmentAllowed alloc] init];
}

+ (OFCharacterSet *)URLQueryOrFragmentAllowedCharacterSet
{
	return URLQueryOrFragmentAllowedCharacterSet;
}

- (instancetype)autorelease
{
	return self;
}

- (instancetype)retain
{
	return self;
}

- (void)release
{
}

- (unsigned int)retainCount
{
	return OF_RETAIN_COUNT_MAX;
}

- (bool)characterIsMember: (of_unichar_t)character
{
	if (character < CHAR_MAX && of_ascii_isalnum(character))
		return true;

	switch (character) {
	case '-':
	case '.':
	case '_':
	case '~':
	case '!':
	case '$':
	case '&':
	case '\'':
	case '(':
	case ')':
	case '*':
	case '+':
	case ',':
	case ';':
	case '=':
	case ':':
	case '@':
	case '/':
	case '?':
		return true;
	default:
		return false;
	}
}
@end

@implementation OFCharacterSet (URLCharacterSets)
+ (OFCharacterSet *)URLSchemeAllowedCharacterSet
{
	return [OFCharacterSet_URLAllowed URLAllowedCharacterSet];
}

+ (OFCharacterSet *)URLHostAllowedCharacterSet
{
	return [OFCharacterSet_URLAllowed URLAllowedCharacterSet];
}

+ (OFCharacterSet *)URLUserAllowedCharacterSet
{
	return [OFCharacterSet_URLAllowed URLAllowedCharacterSet];
}

+ (OFCharacterSet *)URLPasswordAllowedCharacterSet
{
	return [OFCharacterSet_URLAllowed URLAllowedCharacterSet];
}

+ (OFCharacterSet *)URLPathAllowedCharacterSet
{
	return [OFCharacterSet_URLPathAllowed URLPathAllowedCharacterSet];
}

+ (OFCharacterSet *)URLQueryAllowedCharacterSet
{
	return [OFCharacterSet_URLQueryOrFragmentAllowed
	    URLQueryOrFragmentAllowedCharacterSet];
}

+ (OFCharacterSet *)URLFragmentAllowedCharacterSet
{
	return [OFCharacterSet_URLQueryOrFragmentAllowed
	    URLQueryOrFragmentAllowedCharacterSet];
}
@end

@implementation OFURL
+ (instancetype)URL
{
	return [[[self alloc] init] autorelease];
}

- (OFString *)scheme
{
	return _scheme;
}

- (OFString *)URLEncodedScheme
{
	return [_scheme stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLSchemeAllowedCharacterSet]];
}

- (OFString *)host
{
	return _host;
}

- (OFString *)URLEncodedHost
{
	return [_host stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLHostAllowedCharacterSet]];
}

- (OFNumber *)port
{
	return _port;
}

- (OFString *)user
{
	return _user;
}

- (OFString *)URLEncodedUser
{
	return [_user stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLUserAllowedCharacterSet]];
}

- (OFString *)password
{
	return _password;
}

- (OFString *)URLEncodedPassword
{
	return [_password stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLPasswordAllowedCharacterSet]];
}

- (OFString *)path
{
	return _path;
}

- (OFString *)URLEncodedPath
{
	return [_path stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLPathAllowedCharacterSet]];
}

- (OFArray *)pathComponents
{
	return [_path componentsSeparatedByString: @"/"];
}

{
	return _query;
}

- (OFString *)URLEncodedQuery
{
	return [_query stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLQueryAllowedCharacterSet]];
}

- (OFString *)fragment
{
	return _fragment;
}

- (OFString *)URLEncodedFragment
{
	return [_fragment stringByURLEncodingWithAllowedCharacters:
	    [OFCharacterSet URLFragmentAllowedCharacterSet]];
}

- (id)copy
{
	return [self retain];
}