Differences From Artifact [d6b729bcd1]:
- File
src/OFXMLElement.m
— part of check-in
[37db8f0fb3]
at
2010-04-17 22:27:17
on branch trunk
— New ivar naming convention.
ivars are now named like this: thisIsAnIVar. If an accessor exists for
the ivar, the ivar is named like the accessor. This is required for
@property to work. (user: js, size: 6773) [annotate] [blame] [check-ins using]
To Artifact [62e141f922]:
- File src/OFXMLElement.m — part of check-in [e8c8d5a894] at 2010-06-06 20:04:25 on branch trunk — Support for namespaces in OFXMLElement and OFXMLParser. HUGE diff! (user: js, size: 11007) [annotate] [blame] [check-ins using]
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14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #include <assert.h> #include <stdlib.h> #include <string.h> #import "OFXMLElement.h" #import "OFString.h" #import "OFArray.h" #import "OFAutoreleasePool.h" #import "OFExceptions.h" int _OFXMLElement_reference; @implementation OFXMLAttribute + attributeWithName: (OFString*)name | > < < < < < < < < < < | 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 |
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#import "OFXMLElement.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFAutoreleasePool.h"
#import "OFExceptions.h"
int _OFXMLElement_reference;
@implementation OFXMLAttribute
+ attributeWithName: (OFString*)name
namespace: (OFString*)ns
stringValue: (OFString*)value
{
return [[[self alloc] initWithName: name
namespace: ns
stringValue: value] autorelease];
}
- initWithName: (OFString*)name_
namespace: (OFString*)ns
stringValue: (OFString*)value
{
self = [super init];
name = [name_ copy];
namespace = [ns copy];
stringValue = [value copy];
return self;
}
- (void)dealloc
{
[name release];
[namespace release];
[stringValue release];
[super dealloc];
}
- (OFString*)name
{
return [[name copy] autorelease];
}
- (OFString*)namespace
{
return [[namespace copy] autorelease];
}
- (OFString*)stringValue
{
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+ elementWithName: (OFString*)name
stringValue: (OFString*)stringval
{
return [[[self alloc] initWithName: name
stringValue: stringval] autorelease];
}
- init
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- initWithName: (OFString*)name_
{
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+ elementWithName: (OFString*)name
stringValue: (OFString*)stringval
{
return [[[self alloc] initWithName: name
stringValue: stringval] autorelease];
}
+ elementWithName: (OFString*)name
namespace: (OFString*)ns
{
return [[[self alloc] initWithName: name
namespace: ns] autorelease];
}
+ elementWithName: (OFString*)name
namespace: (OFString*)ns
stringValue: (OFString*)stringval
{
return [[[self alloc] initWithName: name
namespace: ns
stringValue: stringval] autorelease];
}
- init
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- initWithName: (OFString*)name_
{
return [self initWithName: name_
namespace: nil
stringValue: nil];
}
- initWithName: (OFString*)name_
stringValue: (OFString*)stringval
{
return [self initWithName: name_
namespace: nil
stringValue: stringval];
}
- initWithName: (OFString*)name_
namespace: (OFString*)ns
{
return [self initWithName: name_
namespace: ns
stringValue: nil];
}
- initWithName: (OFString*)name_
namespace: (OFString*)ns
stringValue: (OFString*)stringval
{
self = [super init];
name = [name_ copy];
namespace = [ns copy];
stringValue = [stringval copy];
namespaces = [[OFMutableDictionary alloc] initWithKeysAndObjects:
@"http://www.w3.org/XML/1998/namespace", @"xml",
@"http://www.w3.org/2000/xmlns/", @"xmlns", nil];
return self;
}
- (OFString*)_stringWithParentNamespaces: (OFDictionary*)parent_namespaces
parentDefaultNamespace: (OFString*)parent_default_ns
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init], *pool2;
char *str_c;
size_t len, i, j, attrs_count;
OFString *prefix = nil;
OFXMLAttribute **attrs_carray;
OFString *ret, *tmp;
OFMutableDictionary *all_namespaces;
OFString *def_ns;
def_ns = (defaultNamespace != nil
? defaultNamespace : parent_default_ns);
if (parent_namespaces != nil) {
OFEnumerator *key_enum = [namespaces keyEnumerator];
OFEnumerator *obj_enum = [namespaces objectEnumerator];
id key, obj;
all_namespaces = [[parent_namespaces mutableCopy] autorelease];
while ((key = [key_enum nextObject]) != nil &&
(obj = [obj_enum nextObject]) != nil)
[all_namespaces setObject: obj
forKey: key];
} else
all_namespaces = namespaces;
i = 0;
len = [name cStringLength] + 3;
str_c = [self allocMemoryWithSize: len];
/* Start of tag */
str_c[i++] = '<';
if ((namespace == nil && def_ns != nil) ||
(namespace != nil && def_ns == nil) ||
(namespace != nil && ![namespace isEqual: def_ns])) {
if ((prefix = [all_namespaces objectForKey:
(namespace != nil ? namespace : @"")]) == nil)
@throw [OFUnboundNamespaceException
newWithClass: isa
namespace: namespace];
len += [prefix cStringLength] + 1;
@try {
str_c = [self resizeMemory: str_c
toSize: len];
} @catch (OFException *e) {
[self freeMemory: str_c];
@throw e;
}
memcpy(str_c + i, [prefix cString],
[prefix cStringLength]);
i += [prefix cStringLength];
str_c[i++] = ':';
}
memcpy(str_c + i, [name cString], [name cStringLength]);
i += [name cStringLength];
/* Attributes */
attrs_carray = [attributes cArray];
attrs_count = [attributes count];
pool2 = [[OFAutoreleasePool alloc] init];
for (j = 0; j < attrs_count; j++) {
OFString *attr_name = [attrs_carray[j] name];
OFString *attr_prefix = nil;
tmp = [[attrs_carray[j] stringValue] stringByXMLEscaping];
if (([attrs_carray[j] namespace] == nil && namespace != nil) ||
([attrs_carray[j] namespace] != nil && namespace == nil) ||
([attrs_carray[j] namespace] != nil &&
![[attrs_carray[j] namespace] isEqual: namespace]))
if ((attr_prefix = [all_namespaces
objectForKey: [attrs_carray[j] namespace]]) == nil)
@throw [OFUnboundNamespaceException
newWithClass: isa
namespace: [attrs_carray[j] namespace]];
len += [attr_name cStringLength] +
(attr_prefix != nil ? [attr_prefix cStringLength] + 1 : 0) +
[tmp cStringLength] + 4;
@try {
str_c = [self resizeMemory: str_c
toSize: len];
} @catch (OFException *e) {
[self freeMemory: str_c];
@throw e;
}
str_c[i++] = ' ';
if (attr_prefix != nil) {
memcpy(str_c + i, [attr_prefix cString],
[attr_prefix cStringLength]);
i += [attr_prefix cStringLength];
str_c[i++] = ':';
}
memcpy(str_c + i, [attr_name cString],
[attr_name cStringLength]);
i += [attr_name cStringLength];
str_c[i++] = '=';
str_c[i++] = '\'';
memcpy(str_c + i, [tmp cString], [tmp cStringLength]);
i += [tmp cStringLength];
str_c[i++] = '\'';
[pool2 releaseObjects];
}
/* Childen */
if (stringValue != nil || children != nil) {
if (stringValue != nil)
tmp = [stringValue stringByXMLEscaping];
else if (children != nil) {
OFXMLElement **children_carray = [children cArray];
size_t children_count = [children count];
IMP append;
tmp = [OFMutableString string];
append = [tmp methodForSelector:
@selector(appendCStringWithoutUTF8Checking:)];
for (j = 0; j < children_count; j++)
append(tmp, @selector(
appendCStringWithoutUTF8Checking:),
[[children_carray[j]
_stringWithParentNamespaces:
all_namespaces
parentDefaultNamespace: defaultNamespace]
cString]);
}
len += [tmp cStringLength] + [name cStringLength] + 2;
@try {
str_c = [self resizeMemory: str_c
toSize: len];
} @catch (OFException *e) {
[self freeMemory: str_c];
@throw e;
}
str_c[i++] = '>';
memcpy(str_c + i, [tmp cString], [tmp cStringLength]);
i += [tmp cStringLength];
str_c[i++] = '<';
str_c[i++] = '/';
if (prefix != nil) {
len += [prefix cStringLength] + 1;
@try {
str_c = [self resizeMemory: str_c
toSize: len];
} @catch (OFException *e) {
[self freeMemory: str_c];
@throw e;
}
memcpy(str_c + i, [prefix cString],
[prefix cStringLength]);
i += [prefix cStringLength];
str_c[i++] = ':';
}
memcpy(str_c + i, [name cString], [name cStringLength]);
i += [name cStringLength];
} else
str_c[i++] = '/';
str_c[i++] = '>';
assert(i == len);
[pool release];
@try {
ret = [OFString stringWithCString: str_c
length: len];
} @finally {
[self freeMemory: str_c];
}
return ret;
}
- (OFString*)string
{
return [self _stringWithParentNamespaces: nil
parentDefaultNamespace: nil];
}
- (void)addAttribute: (OFXMLAttribute*)attr
{
if (attributes == nil)
attributes = [[OFMutableArray alloc] init];
/* FIXME: Prevent having it twice! */
[attributes addObject: attr];
}
- (void)addAttributeWithName: (OFString*)name_
stringValue: (OFString*)value
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
[self addAttribute: [OFXMLAttribute attributeWithName: name_
namespace: nil
stringValue: value]];
[pool release];
}
- (void)addAttributeWithName: (OFString*)name_
namespace: (OFString*)ns
stringValue: (OFString*)value
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
[self addAttribute: [OFXMLAttribute attributeWithName: name_
namespace: ns
stringValue: value]];
[pool release];
}
/* TODO: Replace attribute */
/* TODO: Remove attribute */
- (void)setPrefix: (OFString*)prefix
forNamespace: (OFString*)ns
{
if (prefix == nil || [prefix isEqual: @""])
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if (ns == nil)
ns = @"";
[namespaces setObject: prefix
forKey: ns];
}
- (OFString*)defaultNamespace
{
return [[defaultNamespace retain] autorelease];
}
- (void)setDefaultNamespace: (OFString*)ns
{
OFString *old = defaultNamespace;
defaultNamespace = [ns copy];
[old release];
}
- (void)addChild: (OFXMLElement*)child
{
if (stringValue != nil)
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if (children == nil)
children = [[OFMutableArray alloc] init];
[children addObject: child];
}
- (void)dealloc
{
[name release];
[namespace release];
[attributes release];
[stringValue release];
[namespaces release];
[children release];
[super dealloc];
}
@end
@implementation OFString (OFXMLEscaping)
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