/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is SpiderMonkey E4X code, released August, 2004. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef jsxml_h___ #define jsxml_h___ #include "jsstddef.h" #include "jspubtd.h" JS_BEGIN_EXTERN_C extern const char js_AnyName_str[]; extern const char js_AttributeName_str[]; extern const char js_isXMLName_str[]; extern const char js_XMLList_str[]; extern const char js_amp_entity_str[]; extern const char js_gt_entity_str[]; extern const char js_lt_entity_str[]; extern const char js_quot_entity_str[]; typedef JSBool (* JSIdentityOp)(const void *a, const void *b); struct JSXMLArray { uint32 length; uint32 capacity; void **vector; JSXMLArrayCursor *cursors; }; #define JSXML_PRESET_CAPACITY JS_BIT(31) #define JSXML_CAPACITY_MASK JS_BITMASK(31) #define JSXML_CAPACITY(array) ((array)->capacity & JSXML_CAPACITY_MASK) struct JSXMLArrayCursor { JSXMLArray *array; uint32 index; JSXMLArrayCursor *next; JSXMLArrayCursor **prevp; void *root; }; /* * NB: don't reorder this enum without changing all array initializers that * depend on it in jsxml.c. */ typedef enum JSXMLClass { JSXML_CLASS_LIST, JSXML_CLASS_ELEMENT, JSXML_CLASS_ATTRIBUTE, JSXML_CLASS_PROCESSING_INSTRUCTION, JSXML_CLASS_TEXT, JSXML_CLASS_COMMENT, JSXML_CLASS_LIMIT } JSXMLClass; #define JSXML_CLASS_HAS_KIDS(class_) ((class_) < JSXML_CLASS_ATTRIBUTE) #define JSXML_CLASS_HAS_VALUE(class_) ((class_) >= JSXML_CLASS_ATTRIBUTE) #define JSXML_CLASS_HAS_NAME(class_) \ ((uintN)((class_) - JSXML_CLASS_ELEMENT) <= \ (uintN)(JSXML_CLASS_PROCESSING_INSTRUCTION - JSXML_CLASS_ELEMENT)) #ifdef DEBUG_notme #include "jsclist.h" #endif typedef struct JSXMLListVar { JSXMLArray kids; /* NB: must come first */ JSXML *target; JSObject *targetprop; } JSXMLListVar; typedef struct JSXMLElemVar { JSXMLArray kids; /* NB: must come first */ JSXMLArray namespaces; JSXMLArray attrs; } JSXMLElemVar; struct JSXML { #ifdef DEBUG_notme JSCList links; uint32 serial; #endif JSObject *object; void *domnode; /* DOM node if mapped info item */ JSXML *parent; JSObject *name; uint16 xml_class; /* discriminates u, below */ uint16 xml_flags; /* flags, see below */ union { JSXMLListVar list; JSXMLElemVar elem; JSString *value; } u; /* Don't add anything after u -- see js_NewXML for why. */ }; /* union member shorthands */ #define xml_kids u.list.kids #define xml_target u.list.target #define xml_targetprop u.list.targetprop #define xml_namespaces u.elem.namespaces #define xml_attrs u.elem.attrs #define xml_value u.value /* xml_flags values */ #define XMLF_WHITESPACE_TEXT 0x1 /* xml_class-testing macros */ #define JSXML_HAS_KIDS(xml) JSXML_CLASS_HAS_KIDS((xml)->xml_class) #define JSXML_HAS_VALUE(xml) JSXML_CLASS_HAS_VALUE((xml)->xml_class) #define JSXML_HAS_NAME(xml) JSXML_CLASS_HAS_NAME((xml)->xml_class) #define JSXML_LENGTH(xml) (JSXML_CLASS_HAS_KIDS((xml)->xml_class) \ ? (xml)->xml_kids.length \ : 0) extern JSXML * js_NewXML(JSContext *cx, JSXMLClass xml_class); extern void js_TraceXML(JSTracer *trc, JSXML *xml); extern void js_FinalizeXML(JSContext *cx, JSXML *xml); extern JSObject * js_ParseNodeToXMLObject(JSContext *cx, JSParseContext *pc, JSParseNode *pn); extern JSObject * js_NewXMLObject(JSContext *cx, JSXMLClass xml_class); extern JSObject * js_GetXMLObject(JSContext *cx, JSXML *xml); extern JS_FRIEND_DATA(JSXMLObjectOps) js_XMLObjectOps; extern JS_FRIEND_DATA(JSClass) js_XMLClass; extern JS_FRIEND_DATA(JSExtendedClass) js_NamespaceClass; extern JS_FRIEND_DATA(JSExtendedClass) js_QNameClass; extern JS_FRIEND_DATA(JSClass) js_AttributeNameClass; extern JS_FRIEND_DATA(JSClass) js_AnyNameClass; extern JSClass js_XMLFilterClass; /* * Macros to test whether an object or a value is of type "xml" (per typeof). * NB: jsobj.h must be included before any call to OBJECT_IS_XML, and jsapi.h * and jsobj.h must be included before any call to VALUE_IS_XML. */ #define OBJECT_IS_XML(cx,obj) ((obj)->map->ops == &js_XMLObjectOps.base) #define VALUE_IS_XML(cx,v) (!JSVAL_IS_PRIMITIVE(v) && \ OBJECT_IS_XML(cx, JSVAL_TO_OBJECT(v))) extern JSObject * js_InitNamespaceClass(JSContext *cx, JSObject *obj); extern JSObject * js_InitQNameClass(JSContext *cx, JSObject *obj); extern JSObject * js_InitAttributeNameClass(JSContext *cx, JSObject *obj); extern JSObject * js_InitAnyNameClass(JSContext *cx, JSObject *obj); extern JSObject * js_InitXMLClass(JSContext *cx, JSObject *obj); extern JSObject * js_InitXMLClasses(JSContext *cx, JSObject *obj); extern JSBool js_GetFunctionNamespace(JSContext *cx, jsval *vp); /* * If obj is QName corresponding to function::name, set *funidp to name's id, * otherwise set *funidp to 0. */ JSBool js_IsFunctionQName(JSContext *cx, JSObject *obj, jsid *funidp); extern JSBool js_GetDefaultXMLNamespace(JSContext *cx, jsval *vp); extern JSBool js_SetDefaultXMLNamespace(JSContext *cx, jsval v); /* * Return true if v is a XML QName object, or if it converts to a string that * contains a valid XML qualified name (one containing no :), false otherwise. * NB: This function is an infallible predicate, it hides exceptions. */ extern JSBool js_IsXMLName(JSContext *cx, jsval v); extern JSBool js_ToAttributeName(JSContext *cx, jsval *vp); extern JSString * js_EscapeAttributeValue(JSContext *cx, JSString *str, JSBool quote); extern JSString * js_AddAttributePart(JSContext *cx, JSBool isName, JSString *str, JSString *str2); extern JSString * js_EscapeElementValue(JSContext *cx, JSString *str); extern JSString * js_ValueToXMLString(JSContext *cx, jsval v); extern JSObject * js_ConstructXMLQNameObject(JSContext *cx, jsval nsval, jsval lnval); extern JSBool js_GetAnyName(JSContext *cx, jsval *vp); /* * Note: nameval must be either QName, AttributeName, or AnyName. */ extern JSBool js_FindXMLProperty(JSContext *cx, jsval nameval, JSObject **objp, jsid *idp); extern JSBool js_GetXMLFunction(JSContext *cx, JSObject *obj, jsid id, jsval *vp); extern JSBool js_GetXMLDescendants(JSContext *cx, JSObject *obj, jsval id, jsval *vp); extern JSBool js_DeleteXMLListElements(JSContext *cx, JSObject *listobj); extern JSObject * js_InitXMLFilterClass(JSContext *cx, JSObject* obj); extern JSBool js_StepXMLListFilter(JSContext *cx, JSBool initialized); extern JSObject * js_ValueToXMLObject(JSContext *cx, jsval v); extern JSObject * js_ValueToXMLListObject(JSContext *cx, jsval v); extern JSObject * js_CloneXMLObject(JSContext *cx, JSObject *obj); extern JSObject * js_NewXMLSpecialObject(JSContext *cx, JSXMLClass xml_class, JSString *name, JSString *value); extern JSString * js_MakeXMLCDATAString(JSContext *cx, JSString *str); extern JSString * js_MakeXMLCommentString(JSContext *cx, JSString *str); extern JSString * js_MakeXMLPIString(JSContext *cx, JSString *name, JSString *str); JS_END_EXTERN_C #endif /* jsxml_h___ */