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#import "OFUnknownXMLEntityException.h"
int _OFString_XMLUnescaping_reference;
static OF_INLINE OFString *
parseNumericEntity(const char *entity, size_t length)
{
of_unichar_t c;
OFUnichar c;
size_t i;
char buffer[5];
if (length == 1 || *entity != '#')
return nil;
c = 0;
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if (entity[i] >= '0' && entity[i] <= '9')
c = (c * 10) + (entity[i] - '0');
else
return nil;
}
}
if ((i = of_string_utf8_encode(c, buffer)) == 0)
if ((i = OFUTF8StringEncode(c, buffer)) == 0)
return nil;
buffer[i] = 0;
return [OFString stringWithUTF8String: buffer length: i];
}
static OFString *
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inEntity = true;
} else if (inEntity && string[i] == ';') {
const char *entity = string + last;
size_t entityLength = i - last;
if (entityLength == 2 && memcmp(entity, "lt", 2) == 0)
[ret appendCString: "<"
encoding: OF_STRING_ENCODING_ASCII
encoding: OFStringEncodingASCII
length: 1];
else if (entityLength == 2 &&
memcmp(entity, "gt", 2) == 0)
[ret appendCString: ">"
encoding: OF_STRING_ENCODING_ASCII
encoding: OFStringEncodingASCII
length: 1];
else if (entityLength == 4 &&
memcmp(entity, "quot", 4) == 0)
[ret appendCString: "\""
encoding: OF_STRING_ENCODING_ASCII
encoding: OFStringEncodingASCII
length: 1];
else if (entityLength == 4 &&
memcmp(entity, "apos", 4) == 0)
[ret appendCString: "'"
encoding: OF_STRING_ENCODING_ASCII
encoding: OFStringEncodingASCII
length: 1];
else if (entityLength == 3 &&
memcmp(entity, "amp", 3) == 0)
[ret appendCString: "&"
encoding: OF_STRING_ENCODING_ASCII
encoding: OFStringEncodingASCII
length: 1];
else if (entity[0] == '#') {
void *pool2;
OFString *tmp;
pool2 = objc_autoreleasePoolPush();
tmp = parseNumericEntity(entity,
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return [delegate string: self containsUnknownEntityNamed: entity];
}
#ifdef OF_HAVE_BLOCKS
static id
lookupUsingBlock(void *context, OFString *self, OFString *entity)
{
of_string_xml_unescaping_block_t block = context;
OFStringXMLUnescapingBlock block = context;
if (block == NULL)
return nil;
return block(self, entity);
}
#endif
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- (OFString *)stringByXMLUnescapingWithDelegate:
(id <OFStringXMLUnescapingDelegate>)delegate
{
return parseEntities(self, lookupUsingDelegate, delegate);
}
#ifdef OF_HAVE_BLOCKS
- (OFString *)stringByXMLUnescapingWithBlock:
- (OFString *)stringByXMLUnescapingWithBlock: (OFStringXMLUnescapingBlock)block
(of_string_xml_unescaping_block_t)block
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