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[ret makeImmutable];
return ret;
}
- (OFString *)of_XMLStringWithParent: (OFXMLElement *)parent
namespaces: (OFDictionary *)allNamespaces
namespaces: (OFDictionary *)allNS
indentation: (unsigned int)indentation
level: (unsigned int)level OF_DIRECT
{
void *pool;
char *cString;
size_t length, i;
OFString *prefix, *parentPrefix;
OFString *ret;
OFString *defaultNS;
pool = objc_autoreleasePoolPush();
parentPrefix = [allNamespaces objectForKey:
parentPrefix = [allNS objectForKey:
(parent != nil && parent->_namespace != nil
? parent->_namespace : (OFString *)@"")];
/* Add the namespaces of the current element */
if (allNamespaces != nil) {
if (allNS != nil) {
OFEnumerator *keyEnumerator = [_namespaces keyEnumerator];
OFEnumerator *objectEnumerator = [_namespaces objectEnumerator];
OFMutableDictionary *tmp;
OFString *key, *object;
tmp = [[allNamespaces mutableCopy] autorelease];
tmp = [[allNS mutableCopy] autorelease];
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil)
[tmp setObject: object
forKey: key];
allNamespaces = tmp;
allNS = tmp;
} else
allNamespaces = _namespaces;
allNS = _namespaces;
prefix = [allNamespaces objectForKey:
prefix = [allNS objectForKey:
(_namespace != nil ? _namespace : (OFString *)@"")];
if (parent != nil && parent->_namespace != nil && parentPrefix == nil)
defaultNS = parent->_namespace;
else if (parent != nil && parent->_defaultNamespace != nil)
defaultNS = parent->_defaultNamespace;
else
defaultNS = _defaultNamespace;
i = 0;
length = _name.UTF8StringLength + 3 + (level * indentation);
cString = [self allocMemoryWithSize: length];
cString = of_malloc(length, 1);
@try {
memset(cString + i, ' ', level * indentation);
i += level * indentation;
memset(cString + i, ' ', level * indentation);
i += level * indentation;
/* Start of tag */
cString[i++] = '<';
/* Start of tag */
cString[i++] = '<';
if (prefix != nil && ![_namespace isEqual: defaultNS]) {
length += prefix.UTF8StringLength + 1;
if (prefix != nil && ![_namespace isEqual: defaultNS]) {
length += prefix.UTF8StringLength + 1;
@try {
cString = [self resizeMemory: cString
size: length];
} @catch (id e) {
[self freeMemory: cString];
@throw e;
}
cString = of_realloc(cString, length, 1);
memcpy(cString + i, prefix.UTF8String, prefix.UTF8StringLength);
i += prefix.UTF8StringLength;
cString[i++] = ':';
}
memcpy(cString + i, _name.UTF8String, _name.UTF8StringLength);
i += _name.UTF8StringLength;
/* xmlns if necessary */
if (prefix == nil && ((_namespace != nil &&
![_namespace isEqual: defaultNS]) ||
(_namespace == nil && defaultNS != nil))) {
length += _namespace.UTF8StringLength + 9;
@try {
cString = [self resizeMemory: cString
size: length];
} @catch (id e) {
[self freeMemory: cString];
@throw e;
}
memcpy(cString + i, " xmlns='", 8);
i += 8;
memcpy(cString + i, _namespace.UTF8String,
_namespace.UTF8StringLength);
i += _namespace.UTF8StringLength;
cString[i++] = '\'';
}
/* Attributes */
for (OFXMLAttribute *attribute in _attributes) {
void *pool2 = objc_autoreleasePoolPush();
const char *attributeNameCString = attribute->_name.UTF8String;
size_t attributeNameLength = attribute->_name.UTF8StringLength;
OFString *attributePrefix = nil;
OFString *tmp = attribute.stringValue.stringByXMLEscaping;
char delimiter = (attribute->_useDoubleQuotes ? '"' : '\'');
if (attribute->_namespace != nil &&
(attributePrefix = [allNamespaces objectForKey:
attribute->_namespace]) == nil)
@throw [OFUnboundNamespaceException
exceptionWithNamespace: [attribute namespace]
element: self];
length += attributeNameLength + (attributePrefix != nil
? attributePrefix.UTF8StringLength + 1 : 0) +
tmp.UTF8StringLength + 4;
@try {
cString = [self resizeMemory: cString
size: length];
} @catch (id e) {
[self freeMemory: cString];
@throw e;
}
cString[i++] = ' ';
if (attributePrefix != nil) {
memcpy(cString + i, attributePrefix.UTF8String,
attributePrefix.UTF8StringLength);
i += attributePrefix.UTF8StringLength;
cString[i++] = ':';
}
memcpy(cString + i, attributeNameCString, attributeNameLength);
i += attributeNameLength;
cString[i++] = '=';
cString[i++] = delimiter;
memcpy(cString + i, tmp.UTF8String, tmp.UTF8StringLength);
i += tmp.UTF8StringLength;
cString[i++] = delimiter;
objc_autoreleasePoolPop(pool2);
}
/* Children */
if (_children != nil) {
OFMutableData *tmp = [OFMutableData data];
bool indent;
if (indentation > 0) {
indent = true;
for (OFXMLNode *child in _children) {
if ([child isKindOfClass: charactersClass] ||
[child isKindOfClass: CDATAClass]) {
indent = false;
break;
}
}
} else
indent = false;
for (OFXMLNode *child in _children) {
OFString *childString;
unsigned int ind = (indent ? indentation : 0);
if (ind)
[tmp addItem: "\n"];
if ([child isKindOfClass: [OFXMLElement class]])
childString = [(OFXMLElement *)child
of_XMLStringWithParent: self
namespaces: allNamespaces
indentation: ind
level: level + 1];
else
childString = [child
XMLStringWithIndentation: ind
level: level + 1];
[tmp addItems: childString.UTF8String
count: childString.UTF8StringLength];
}
if (indent)
[tmp addItem: "\n"];
length += tmp.count + _name.UTF8StringLength + 2 +
(indent ? level * indentation : 0);
@try {
cString = [self resizeMemory: cString
size: length];
} @catch (id e) {
[self freeMemory: cString];
@throw e;
}
cString[i++] = '>';
memcpy(cString + i, tmp.items, tmp.count);
i += tmp.count;
if (indent) {
memset(cString + i, ' ', level * indentation);
i += level * indentation;
}
cString[i++] = '<';
cString[i++] = '/';
if (prefix != nil) {
length += prefix.UTF8StringLength + 1;
@try {
cString = [self resizeMemory: cString
size: length];
} @catch (id e) {
[self freeMemory: cString];
@throw e;
}
memcpy(cString + i, prefix.UTF8String,
prefix.UTF8StringLength);
i += prefix.UTF8StringLength;
cString[i++] = ':';
}
memcpy(cString + i, _name.UTF8String, _name.UTF8StringLength);
i += _name.UTF8StringLength;
/* xmlns if necessary */
if (prefix == nil && ((_namespace != nil &&
![_namespace isEqual: defaultNS]) ||
(_namespace == nil && defaultNS != nil))) {
length += _namespace.UTF8StringLength + 9;
cString = of_realloc(cString, length, 1);
memcpy(cString + i, " xmlns='", 8);
i += 8;
memcpy(cString + i, _namespace.UTF8String,
_namespace.UTF8StringLength);
i += _namespace.UTF8StringLength;
cString[i++] = '\'';
}
/* Attributes */
for (OFXMLAttribute *attribute in _attributes) {
void *pool2 = objc_autoreleasePoolPush();
const char *attributeNameCString =
attribute->_name.UTF8String;
size_t attributeNameLength =
attribute->_name.UTF8StringLength;
OFString *attributePrefix = nil;
OFString *tmp =
attribute.stringValue.stringByXMLEscaping;
char delimiter = (attribute->_useDoubleQuotes
? '"' : '\'');
if (attribute->_namespace != nil &&
(attributePrefix = [allNS objectForKey:
attribute->_namespace]) == nil)
@throw [OFUnboundNamespaceException
exceptionWithNamespace: attribute.namespace
element: self];
length += attributeNameLength + (attributePrefix != nil
? attributePrefix.UTF8StringLength + 1 : 0) +
tmp.UTF8StringLength + 4;
cString = of_realloc(cString, length, 1);
cString[i++] = ' ';
if (attributePrefix != nil) {
memcpy(cString + i, attributePrefix.UTF8String,
attributePrefix.UTF8StringLength);
i += attributePrefix.UTF8StringLength;
cString[i++] = ':';
}
memcpy(cString + i, attributeNameCString,
attributeNameLength);
i += attributeNameLength;
cString[i++] = '=';
cString[i++] = delimiter;
memcpy(cString + i, tmp.UTF8String,
tmp.UTF8StringLength);
i += tmp.UTF8StringLength;
cString[i++] = delimiter;
objc_autoreleasePoolPop(pool2);
}
/* Children */
if (_children != nil) {
OFMutableData *tmp = [OFMutableData data];
bool indent;
if (indentation > 0) {
indent = true;
for (OFXMLNode *child in _children) {
if ([child isKindOfClass:
[OFXMLCharacters class]] ||
[child isKindOfClass:
[OFXMLCDATA class]]) {
indent = false;
break;
}
}
} else
indent = false;
for (OFXMLNode *child in _children) {
OFString *childString;
unsigned int ind = (indent ? indentation : 0);
if (ind)
[tmp addItem: "\n"];
if ([child isKindOfClass: [OFXMLElement class]])
childString = [(OFXMLElement *)child
of_XMLStringWithParent: self
namespaces: allNS
indentation: ind
level: level + 1];
else
childString = [child
XMLStringWithIndentation: ind
level: level +
1];
[tmp addItems: childString.UTF8String
count: childString.UTF8StringLength];
}
if (indent)
[tmp addItem: "\n"];
length += tmp.count + _name.UTF8StringLength + 2 +
(indent ? level * indentation : 0);
cString = of_realloc(cString, length, 1);
cString[i++] = '>';
memcpy(cString + i, tmp.items, tmp.count);
i += tmp.count;
if (indent) {
memset(cString + i, ' ', level * indentation);
i += level * indentation;
}
cString[i++] = '<';
cString[i++] = '/';
if (prefix != nil) {
length += prefix.UTF8StringLength + 1;
cString = of_realloc(cString, length, 1);
memcpy(cString + i, prefix.UTF8String,
prefix.UTF8StringLength);
i += prefix.UTF8StringLength;
cString[i++] = ':';
}
memcpy(cString + i, _name.UTF8String,
_name.UTF8StringLength);
i += _name.UTF8StringLength;
} else
cString[i++] = '/';
} else
cString[i++] = '/';
cString[i++] = '>';
assert(i == length);
cString[i++] = '>';
assert(i == length);
objc_autoreleasePoolPop(pool);
objc_autoreleasePoolPop(pool);
@try {
ret = [OFString stringWithUTF8String: cString
length: length];
} @finally {
[self freeMemory: cString];
free(cString);
}
return ret;
}
- (OFString *)XMLString
{
return [self of_XMLStringWithParent: nil
|