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* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include "config.h"
#include <string.h>
#import "OFXMLParser.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"
#import "OFExceptions.h"
#import "macros.h"
int _OFXMLParser_reference;
static OF_INLINE OFString*
transform_string(OFMutableString *cache,
OFObject <OFXMLUnescapingDelegate> *handler)
{
/* TODO: Support for xml:space */
[cache removeLeadingAndTrailingWhitespaces];
return [cache stringByXMLUnescapingWithHandler: handler];
}
static OF_INLINE OFString*
parse_numeric_entity(const char *entity, size_t length)
{
of_unichar_t c;
size_t i;
char buf[5];
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* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include "config.h"
#include <string.h>
#include <unistd.h>
#import "OFXMLParser.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFAutoreleasePool.h"
#import "OFExceptions.h"
#import "macros.h"
int _OFXMLParser_reference;
static OF_INLINE OFString*
transform_string(OFMutableString *cache,
OFObject <OFXMLUnescapingDelegate> *handler)
{
/* TODO: Support for xml:space */
[cache removeLeadingAndTrailingWhitespaces];
return [cache stringByXMLUnescapingWithHandler: handler];
}
static OF_INLINE OFString*
namespace_for_prefix(OFString *prefix, OFArray *namespaces)
{
OFDictionary **carray = [namespaces cArray];
ssize_t i;
if (prefix == nil)
prefix = @"";
for (i = [namespaces count] - 1; i >= 0; i--) {
OFString *tmp;
if ((tmp = [carray[i] objectForKey: prefix]) != nil)
return tmp;
}
return nil;
}
static OF_INLINE OFString*
parse_numeric_entity(const char *entity, size_t length)
{
of_unichar_t c;
size_t i;
char buf[5];
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}
- init
{
self = [super init];
@try {
cache = [[OFMutableString alloc] init];
previous = [[OFMutableArray alloc] init];
} @catch (OFException *e) {
/* We can't use [super dealloc] on OS X here. Compiler bug? */
[self dealloc];
@throw e;
}
return self;
}
- (void)dealloc
{
[delegate release];
[cache release];
[name release];
[prefix release];
[ns release];
[attrs release];
[attrName release];
[attrPrefix release];
[previous release];
[super dealloc];
}
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}
- init
{
self = [super init];
@try {
OFAutoreleasePool *pool;
OFMutableDictionary *dict;
cache = [[OFMutableString alloc] init];
previous = [[OFMutableArray alloc] init];
namespaces = [[OFMutableArray alloc] init];
pool = [[OFAutoreleasePool alloc] init];
dict = [OFMutableDictionary dictionaryWithKeysAndObjects:
@"xml", @"http://www.w3.org/XML/1998/namespace",
@"xmlns", @"http://www.w3.org/2000/xmlns/", nil];
[namespaces addObject: dict];
[pool release];
} @catch (OFException *e) {
[self dealloc];
@throw e;
}
return self;
}
- (void)dealloc
{
[delegate release];
[cache release];
[name release];
[prefix release];
[namespaces release];
[attrs release];
[attrName release];
[attrPrefix release];
[previous release];
[super dealloc];
}
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length: tmp - cache_c];
} else {
name = [cache copy];
prefix = nil;
}
if (buf[i] == '>' || buf[i] == '/') {
pool = [[OFAutoreleasePool alloc] init];
[delegate xmlParser: self
didStartTagWithName: name
prefix: prefix
namespace: ns
attributes: nil];
if (buf[i] == '/')
[delegate xmlParser: self
didEndTagWithName: name
prefix: prefix
namespace: ns];
else
[previous addObject:
[[cache copy] autorelease]];
[pool release];
[name release];
[prefix release];
[ns release];
name = prefix = ns = nil;
state = (buf[i] == '/'
? OF_XMLPARSER_EXPECT_CLOSE
: OF_XMLPARSER_OUTSIDE_TAG);
} else
state = OF_XMLPARSER_IN_TAG;
[cache setToCString: ""];
last = i + 1;
}
break;
/* Inside a close tag, no name yet */
case OF_XMLPARSER_IN_CLOSE_TAG_NAME:
if (buf[i] == ' ' || buf[i] == '\n' || buf[i] == '\r' ||
buf[i] == '>') {
const char *cache_c, *tmp;
size_t cache_len;
len = i - last;
if (len > 0)
[cache appendCString: buf + last
withLength: len];
cache_c = [cache cString];
cache_len = [cache cStringLength];
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length: tmp - cache_c];
} else {
name = [cache copy];
prefix = nil;
}
if (buf[i] == '>' || buf[i] == '/') {
OFString *ns;
pool = [[OFAutoreleasePool alloc] init];
ns = namespace_for_prefix(prefix,
namespaces);
if (prefix != nil && ns == nil)
@throw
[OFUnboundNamespaceException
newWithClass: isa
prefix: prefix];
[delegate xmlParser: self
didStartTagWithName: name
prefix: prefix
namespace: ns
attributes: nil];
if (buf[i] == '/')
[delegate xmlParser: self
didEndTagWithName: name
prefix: prefix
namespace: ns];
else
[previous addObject:
[[cache copy] autorelease]];
[pool release];
[name release];
[prefix release];
name = prefix = nil;
state = (buf[i] == '/'
? OF_XMLPARSER_EXPECT_CLOSE
: OF_XMLPARSER_OUTSIDE_TAG);
} else
state = OF_XMLPARSER_IN_TAG;
if (buf[i] != '/') {
pool = [[OFAutoreleasePool alloc] init];
[namespaces addObject:
[OFMutableDictionary dictionary]];
[pool release];
}
[cache setToCString: ""];
last = i + 1;
}
break;
/* Inside a close tag, no name yet */
case OF_XMLPARSER_IN_CLOSE_TAG_NAME:
if (buf[i] == ' ' || buf[i] == '\n' || buf[i] == '\r' ||
buf[i] == '>') {
const char *cache_c, *tmp;
size_t cache_len;
OFString *ns;
len = i - last;
if (len > 0)
[cache appendCString: buf + last
withLength: len];
cache_c = [cache cString];
cache_len = [cache cStringLength];
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newWithClass: isa];
[previous removeNObjects: 1];
[cache setToCString: ""];
pool = [[OFAutoreleasePool alloc] init];
[delegate xmlParser: self
didEndTagWithName: name
prefix: prefix
namespace: ns];
[pool release];
[name release];
[prefix release];
[ns release];
name = prefix = ns = nil;
last = i + 1;
state = (buf[i] == ' ' || buf[i] == '\n' ||
buf[i] == '\r'
? OF_XMLPARSER_EXPECT_SPACE_OR_CLOSE
: OF_XMLPARSER_OUTSIDE_TAG);
}
break;
/* Inside a tag, name found */
case OF_XMLPARSER_IN_TAG:
if (buf[i] == '>' || buf[i] == '/') {
pool = [[OFAutoreleasePool alloc] init];
[delegate xmlParser: self
didStartTagWithName: name
prefix: prefix
namespace: ns
attributes: attrs];
if (buf[i] == '/')
[delegate xmlParser: self
didEndTagWithName: name
prefix: prefix
namespace: ns];
else if (prefix != nil) {
OFString *str = [OFString
stringWithFormat: @"%s:%s",
[prefix cString],
[name cString]];
[previous addObject: str];
} else
[previous addObject: name];
[pool release];
[name release];
[prefix release];
[ns release];
[attrs release];
name = prefix = ns = nil;
attrs = nil;
last = i + 1;
state = (buf[i] == '/'
? OF_XMLPARSER_EXPECT_CLOSE
: OF_XMLPARSER_OUTSIDE_TAG);
} else if (buf[i] != ' ' && buf[i] != '\n' &&
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newWithClass: isa];
[previous removeNObjects: 1];
[cache setToCString: ""];
pool = [[OFAutoreleasePool alloc] init];
ns = namespace_for_prefix(prefix, namespaces);
if (prefix != nil && ns == nil)
@throw [OFUnboundNamespaceException
newWithClass: isa
prefix: prefix];
[namespaces removeNObjects: 1];
[delegate xmlParser: self
didEndTagWithName: name
prefix: prefix
namespace: ns];
[pool release];
[name release];
[prefix release];
name = prefix = nil;
last = i + 1;
state = (buf[i] == '>'
? OF_XMLPARSER_OUTSIDE_TAG
: OF_XMLPARSER_EXPECT_SPACE_OR_CLOSE);
}
break;
/* Inside a tag, name found */
case OF_XMLPARSER_IN_TAG:
if (buf[i] == '>' || buf[i] == '/') {
OFString *ns;
pool = [[OFAutoreleasePool alloc] init];
ns = namespace_for_prefix(prefix, namespaces);
if (prefix != nil && ns == nil)
@throw [OFUnboundNamespaceException
newWithClass: isa
prefix: prefix];
[delegate xmlParser: self
didStartTagWithName: name
prefix: prefix
namespace: ns
attributes: attrs];
if (buf[i] == '/') {
[delegate xmlParser: self
didEndTagWithName: name
prefix: prefix
namespace: ns];
[namespaces removeNObjects: 1];
} else if (prefix != nil) {
OFString *str = [OFString
stringWithFormat: @"%s:%s",
[prefix cString],
[name cString]];
[previous addObject: str];
} else
[previous addObject: name];
[pool release];
[name release];
[prefix release];
[attrs release];
name = prefix = nil;
attrs = nil;
last = i + 1;
state = (buf[i] == '/'
? OF_XMLPARSER_EXPECT_CLOSE
: OF_XMLPARSER_OUTSIDE_TAG);
} else if (buf[i] != ' ' && buf[i] != '\n' &&
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last = i + 1;
state = OF_XMLPARSER_IN_ATTR_VALUE;
break;
/* Looking for attribute value */
case OF_XMLPARSER_IN_ATTR_VALUE:
if (buf[i] == delim) {
OFString *attr_val;
len = i - last;
if (len > 0)
[cache appendCString: buf + last
withLength: len];
if (attrs == nil)
attrs = [[OFMutableArray alloc] init];
pool = [[OFAutoreleasePool alloc] init];
attr_val = [cache
stringByXMLUnescapingWithHandler: self];
[attrs addObject: [OFXMLAttribute
attributeWithName: attrName
prefix: attrPrefix
namespace: nil
stringValue: attr_val]];
[pool release];
[cache setToCString: ""];
[attrName release];
[attrPrefix release];
attrName = attrPrefix = nil;
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last = i + 1;
state = OF_XMLPARSER_IN_ATTR_VALUE;
break;
/* Looking for attribute value */
case OF_XMLPARSER_IN_ATTR_VALUE:
if (buf[i] == delim) {
OFString *attr_ns;
OFString *attr_val;
len = i - last;
if (len > 0)
[cache appendCString: buf + last
withLength: len];
pool = [[OFAutoreleasePool alloc] init];
attr_ns = namespace_for_prefix(
(attrPrefix != nil ? attrPrefix : prefix),
namespaces);
attr_val = [cache
stringByXMLUnescapingWithHandler: self];
if (attrPrefix == nil &&
[attrName isEqual: @"xmlns"]) {
[[namespaces lastObject]
setObject: attr_val
forKey: @""];
attr_ns = nil;
}
if ([attrPrefix isEqual: @"xmlns"])
[[namespaces lastObject]
setObject: attr_val
forKey: attrName];
if (attrs == nil)
attrs = [[OFMutableArray alloc] init];
[attrs addObject: [OFXMLAttribute
attributeWithName: attrName
namespace: attr_ns
stringValue: attr_val]];
[pool release];
[cache setToCString: ""];
[attrName release];
[attrPrefix release];
attrName = attrPrefix = nil;
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