text: /*
    +----------------------------------------------------------------------+
    | PHP Version 7                                                        |
    +----------------------------------------------------------------------+
    | Copyright (c) 1997-2018 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
    | available through the world-wide-web at the following url:           |
    | http://www.php.net/license/3_01.txt                                  |
    | If you did not receive a copy of the PHP license and are unable to   |
    | obtain it through the world-wide-web, please send a note to          |
    | license@php.net so we can mail you a copy immediately.               |
    +----------------------------------------------------------------------+
    | Authors: Christian Stocker <chregu@php.net>                          |
    |          Rob Richards <rrichards@php.net>                            |
    +----------------------------------------------------------------------+
  */
  
  #ifndef PHP_XML_COMMON_H
  #define PHP_XML_COMMON_H
  
  #include "ext/libxml/php_libxml.h"
  
  typedef libxml_doc_props *dom_doc_propsptr;
  
  typedef struct _dom_object {
  	void *ptr;
  	php_libxml_ref_obj *document;
  	HashTable *prop_handler;
  	zend_object std;
  } dom_object;
  
  static inline dom_object *php_dom_obj_from_obj(zend_object *obj) {
  	return (dom_object*)((char*)(obj) - XtOffsetOf(dom_object, std));
  }
  
  #define Z_DOMOBJ_P(zv)  php_dom_obj_from_obj(Z_OBJ_P((zv)))
  
  #ifdef PHP_WIN32
  #	ifdef DOM_EXPORTS
  #		define PHP_DOM_EXPORT __declspec(dllexport)
  #	elif !defined(DOM_LOCAL_DEFINES) /* Allow to counteract LNK4049 warning. */
  #		define PHP_DOM_EXPORT __declspec(dllimport)
  #   else
  #		define PHP_DOM_EXPORT
  #	endif /* DOM_EXPORTS */
  #elif defined(__GNUC__) && __GNUC__ >= 4
  #	define PHP_DOM_EXPORT __attribute__ ((visibility("default")))
  #elif defined(PHPAPI)
  #   define PHP_DOM_EXPORT PHPAPI
  #else
  #   define PHP_DOM_EXPORT
  #endif
  
  PHP_DOM_EXPORT extern zend_class_entry *dom_node_class_entry;
  PHP_DOM_EXPORT dom_object *php_dom_object_get_data(xmlNodePtr obj);
  PHP_DOM_EXPORT zend_bool php_dom_create_object(xmlNodePtr obj, zval* return_value, dom_object *domobj);
  PHP_DOM_EXPORT xmlNodePtr dom_object_get_node(dom_object *obj);
  
  #define DOM_XMLNS_NAMESPACE \
      (const xmlChar *) "http://www.w3.org/2000/xmlns/"
  
  #define NODE_GET_OBJ(__ptr, __id, __prtype, __intern) { \
  	__intern = Z_LIBXML_NODE_P(__id); \
  	if (__intern->node == NULL || !(__ptr = (__prtype)__intern->node->node)) { \
    		php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", \
  			ZSTR_VAL(__intern->std.ce->name));\
    		RETURN_NULL();\
    	} \
  }
  
  #define DOC_GET_OBJ(__ptr, __id, __prtype, __intern) { \
  	__intern = Z_LIBXML_NODE_P(__id); \
  	if (__intern->document != NULL) { \
  		if (!(__ptr = (__prtype)__intern->document->ptr)) { \
    			php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", __intern->std.ce->name);\
    			RETURN_NULL();\
    		} \
  	} \
  }
  
  #define DOM_RET_OBJ(obj, ret, domobject) \
  	*ret = php_dom_create_object(obj, return_value, domobject)
  
  #define DOM_GET_THIS(zval) \
  	if (NULL == (zval = getThis())) { \
  		php_error_docref(NULL, E_WARNING, "Underlying object missing"); \
  		RETURN_FALSE; \
  	}
  
  #define DOM_GET_THIS_OBJ(__ptr, __id, __prtype, __intern) \
  	DOM_GET_THIS(__id); \
  	DOM_GET_OBJ(__ptr, __id, __prtype, __intern);
  
  #endif
  
  /*
   * Local variables:
   * tab-width: 4
   * c-basic-offset: 4
   * End:
   * vim600: noet sw=4 ts=4 fdm=marker
   * vim<600: noet sw=4 ts=4
   */
  