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Move dom_attr_value() into ext/libxml

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This commit is contained in:
Niels Dossche 2024-05-04 13:57:07 +02:00
parent 70acd6e9ad
commit fae25ca2df
5 changed files with 34 additions and 33 deletions
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30
ext/libxml/libxml.c
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@ -1438,6 +1438,36 @@ PHP_LIBXML_API void php_libxml_node_decrement_resource(php_libxml_node_object *o
}
/* }}} */
PHP_LIBXML_API xmlChar *php_libxml_attr_value(const xmlAttr *attr, bool *free)
{
/* For attributes we can have an optimized fast-path.
* This fast-path is only possible in the (common) case where the attribute
* has a single text child. Note that if the child or the content is NULL, this
* is equivalent to not having content (i.e. the attribute has the empty string as value). */
*free = false;
if (attr->children == NULL) {
return BAD_CAST "";
}
if (attr->children->type == XML_TEXT_NODE && attr->children->next == NULL) {
if (attr->children->content == NULL) {
return BAD_CAST "";
} else {
return attr->children->content;
}
}
xmlChar *value = xmlNodeGetContent((const xmlNode *) attr);
if (UNEXPECTED(value == NULL)) {
return BAD_CAST "";
}
*free = true;
return value;
}
#if defined(PHP_WIN32) && defined(COMPILE_DL_LIBXML)
PHP_LIBXML_API BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{