Annotation of parser3/src/classes/xnode.C, revision 1.56
1.1 parser 1: /** @file
2: Parser: @b dom parser class.
3:
1.56 ! paf 4: Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
1.38 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 parser 6: */
7: #include "classes.h"
8: #ifdef XML
1.46 paf 9:
1.56 ! paf 10: static const char* IDENT_XNODE_C="$Date: 2003/05/30 09:43:19 $";
! 11:
! 12: #include "pa_vmethod_frame.h"
1.1 parser 13:
1.21 paf 14: #include "pa_charset.h"
1.1 parser 15: #include "pa_request.h"
16: #include "pa_vxnode.h"
1.34 paf 17: #include "pa_vxdoc.h"
1.23 paf 18: #include "pa_vvoid.h"
1.1 parser 19:
20: #include "xnode.h"
21:
1.21 paf 22: extern "C" {
23: #include "gdomecore/gdome-xml-node.h"
1.27 paf 24: #include "gdomecore/gdome-xml-document.h"
1.21 paf 25: };
1.19 paf 26: #include "gdome.h"
1.21 paf 27: #include "libxml/xpath.h"
28:
1.56 ! paf 29: // global variable
! 30:
! 31: DECLARE_CLASS_VAR(xnode, new MXnode, 0);
! 32:
1.21 paf 33: // classes
34:
35: class xmlXPathObject_auto_ptr {
36: public:
1.29 paf 37: explicit xmlXPathObject_auto_ptr(xmlXPathObject *_APtr = 0)
38: : _Owns(_APtr != 0), _Ptr(_APtr) {}
1.21 paf 39: xmlXPathObject_auto_ptr(const xmlXPathObject_auto_ptr& _Y)
40: : _Owns(_Y._Owns), _Ptr(_Y.release()) {}
41: xmlXPathObject_auto_ptr& operator=(const xmlXPathObject_auto_ptr& _Y)
42: {if (this != &_Y)
43: {if (_Ptr != _Y.get())
44: {if (_Owns && _Ptr)
45: xmlXPathFreeObject(_Ptr);
46: _Owns = _Y._Owns; }
47: else if (_Y._Owns)
48: _Owns = true;
49: _Ptr = _Y.release(); }
50: return (*this); }
51: ~xmlXPathObject_auto_ptr()
52: {if (_Owns && _Ptr)
53: xmlXPathFreeObject(_Ptr); }
54: xmlXPathObject& operator*() const
55: {return (*get()); }
56: xmlXPathObject *operator->() const
57: {return (get()); }
58: xmlXPathObject *get() const
59: {return (_Ptr); }
60: xmlXPathObject *release() const
61: {((xmlXPathObject_auto_ptr *)this)->_Owns = false;
62: return (_Ptr); }
63: private:
64: bool _Owns;
65: xmlXPathObject *_Ptr;
66: };
67:
68: class xmlXPathContext_auto_ptr {
69: public:
1.29 paf 70: explicit xmlXPathContext_auto_ptr(xmlXPathContext *_APtr = 0)
71: : _Owns(_APtr != 0), _Ptr(_APtr) {}
1.21 paf 72: xmlXPathContext_auto_ptr(const xmlXPathContext_auto_ptr& _Y)
73: : _Owns(_Y._Owns), _Ptr(_Y.release()) {}
74: xmlXPathContext_auto_ptr& operator=(const xmlXPathContext_auto_ptr& _Y)
75: {if (this != &_Y)
76: {if (_Ptr != _Y.get())
77: {if (_Owns && _Ptr)
78: xmlXPathFreeContext(_Ptr);
79: _Owns = _Y._Owns; }
80: else if (_Y._Owns)
81: _Owns = true;
82: _Ptr = _Y.release(); }
83: return (*this); }
84: ~xmlXPathContext_auto_ptr()
85: {if (_Owns && _Ptr)
86: xmlXPathFreeContext(_Ptr); }
87: xmlXPathContext& operator*() const
88: {return (*get()); }
89: xmlXPathContext *operator->() const
90: {return (get()); }
91: xmlXPathContext *get() const
92: {return (_Ptr); }
93: xmlXPathContext *release() const
94: {((xmlXPathContext_auto_ptr *)this)->_Owns = false;
95: return (_Ptr); }
96: private:
97: bool _Owns;
98: xmlXPathContext *_Ptr;
99: };
1.1 parser 100:
1.6 parser 101: // helpers
102:
1.56 ! paf 103: GdomeNode* as_node(MethodParams& params,
! 104: int index, const char* msg) {
! 105: GdomeNode* result;
! 106: Value& value=params.as_no_junction(index, msg);
! 107: if(Value* vxnode=value.as(VXNODE_TYPE, false))
! 108: result=static_cast<VXnode*>(vxnode)->get_node();
! 109: else {
1.41 paf 110: throw Exception("parser.runtime",
1.56 ! paf 111: 0,
1.6 parser 112: msg);
1.56 ! paf 113: result=0; // calm, compiler
! 114: }
! 115:
! 116: return result;
1.6 parser 117: }
118:
119: // helpers
120:
1.56 ! paf 121: GdomeAttr* as_attr(MethodParams& params,
! 122: int index, const char* msg) {
! 123: GdomeNode* node=as_node(params, index, msg);
1.19 paf 124: GdomeException exc;
125: if(gdome_n_nodeType(node, &exc)!=GDOME_ATTRIBUTE_NODE)
1.41 paf 126: throw Exception("parser.runtime",
1.56 ! paf 127: 0,
1.6 parser 128: msg);
129:
1.19 paf 130: return GDOME_A(node);
1.6 parser 131: }
1.1 parser 132:
133: // methods
134:
1.6 parser 135: // DOM1 node
136:
137: // Node insertBefore(in Node newChild,in Node refChild) raises(DOMException);
1.56 ! paf 138: static void _insertBefore(Request& r, MethodParams& params) {
! 139: VXnode& vnode=GET_SELF(r, VXnode);
! 140: GdomeNode* selfNode=vnode.get_node();
! 141: GdomeNode* newChild=as_node(params, 0, "newChild must be node");
! 142: GdomeNode* refChild=as_node(params, 1, "refChild must be node");
1.6 parser 143:
1.19 paf 144: GdomeException exc;
1.56 ! paf 145: if(GdomeNode* retNode=gdome_n_insertBefore(selfNode, newChild, refChild, &exc)) {
1.19 paf 146: // write out result
1.56 ! paf 147: r.write_no_lang(*new VXnode(&r.charsets, retNode));
1.19 paf 148: } else
1.56 ! paf 149: throw Exception(0, exc);
1.6 parser 150: }
151:
152: // Node replaceChild(in Node newChild,in Node oldChild) raises(DOMException);
1.56 ! paf 153: static void _replaceChild(Request& r, MethodParams& params) {
! 154: VXnode& vnode=GET_SELF(r, VXnode);
! 155: GdomeNode* selfNode=vnode.get_node();
! 156: GdomeNode* newChild=as_node(params, 0, "newChild must be node");
! 157: GdomeNode* refChild=as_node(params, 1, "refChild must be node");
1.6 parser 158:
1.19 paf 159: GdomeException exc;
1.56 ! paf 160: if(GdomeNode* retNode=gdome_n_replaceChild(selfNode, newChild, refChild, &exc)) {
1.19 paf 161: // write out result
1.56 ! paf 162: r.write_no_lang(*new VXnode(&r.charsets, retNode));
1.19 paf 163: } else
1.56 ! paf 164: throw Exception(0, exc);
1.6 parser 165: }
166:
167: // Node removeChild(in Node oldChild) raises(DOMException);
1.56 ! paf 168: static void _removeChild(Request& r, MethodParams& params) {
! 169: VXnode& vnode=GET_SELF(r, VXnode);
! 170: GdomeNode* selfNode=vnode.get_node();
! 171: GdomeNode* oldChild=as_node(params, 0, "oldChild must be node");
1.6 parser 172:
1.19 paf 173: GdomeException exc;
1.56 ! paf 174: if(GdomeNode* retNode=gdome_n_removeChild(selfNode, oldChild, &exc)) {
1.19 paf 175: // write out result
1.56 ! paf 176: r.write_no_lang(*new VXnode(&r.charsets, retNode));
1.19 paf 177: } else
1.56 ! paf 178: throw Exception(0, exc);
1.6 parser 179: }
180:
181: // Node appendChild(in Node newChild) raises(DOMException);
1.56 ! paf 182: static void _appendChild(Request& r, MethodParams& params) {
! 183: VXnode& vnode=GET_SELF(r, VXnode);
! 184: GdomeNode* selfNode=vnode.get_node();
! 185: GdomeNode* newChild=as_node(params, 0, "newChild must be node");
1.6 parser 186:
1.19 paf 187: GdomeException exc;
1.56 ! paf 188: if(GdomeNode* retNode=gdome_n_appendChild(selfNode, newChild, &exc)) {
1.19 paf 189: // write out result
1.56 ! paf 190: r.write_no_lang(*new VXnode(&r.charsets, retNode));
1.19 paf 191: } else
1.56 ! paf 192: throw Exception(0, exc);
1.6 parser 193: }
194:
195: // boolean hasChildNodes();
1.56 ! paf 196: static void _hasChildNodes(Request& r, MethodParams&) {
! 197: VXnode& vnode=GET_SELF(r, VXnode);
! 198: GdomeNode* node=vnode.get_node();
1.6 parser 199:
1.19 paf 200: GdomeException exc;
1.6 parser 201: // write out result
1.44 paf 202: bool result=gdome_n_hasChildNodes(node, &exc)!=0;
1.56 ! paf 203: r.write_no_lang(*new VBool(result));
1.6 parser 204: }
205:
206: // Node cloneNode(in boolean deep);
1.56 ! paf 207: static void _cloneNode(Request& r, MethodParams& params) {
! 208: VXnode& vnode=GET_SELF(r, VXnode);
! 209: GdomeNode* node=vnode.get_node();
1.6 parser 210:
1.56 ! paf 211: bool deep=params.as_bool(0, "deep must be bool", r);
1.6 parser 212:
1.19 paf 213: GdomeException exc;
1.6 parser 214: // write out result
1.56 ! paf 215: r.write_no_lang(*new VXnode(&r.charsets, gdome_n_cloneNode(node, deep, &exc)));
1.6 parser 216: }
217:
218: // DOM1 element
219:
1.56 ! paf 220: GdomeElement* get_self_element(Request& r) {
! 221: VXnode& vnode=GET_SELF(r, VXnode);
! 222: GdomeNode* node=vnode.get_node();
1.6 parser 223:
1.19 paf 224: GdomeException exc;
1.50 paf 225: if(gdome_n_nodeType(node, &exc)!=GDOME_ELEMENT_NODE)
1.41 paf 226: throw Exception("parser.runtime",
1.56 ! paf 227: 0,
1.51 paf 228: "method can only be called on nodes of ELEMENT type");
1.6 parser 229:
1.19 paf 230: return GDOME_EL(node);
1.6 parser 231: }
232:
1.56 ! paf 233:
! 234:
1.6 parser 235: // DOMString getAttribute(in DOMString name);
1.56 ! paf 236: static void _getAttribute(Request& r, MethodParams& params) {
! 237: GdomeElement* element=get_self_element(r);
! 238: const String& name=params.as_string(0, "name must be string");
1.6 parser 239:
1.19 paf 240: GdomeException exc;
241: GdomeDOMString *attribute_value=
1.56 ! paf 242: gdome_el_getAttribute(element, r.transcode(name).use(), &exc);
1.6 parser 243: // write out result
1.56 ! paf 244: r.write_no_lang(r.transcode(attribute_value));
1.6 parser 245: }
246:
247: // void setAttribute(in DOMString name, in DOMString value) raises(DOMException);
1.56 ! paf 248: static void _setAttribute(Request& r, MethodParams& params) {
! 249: GdomeElement* element=get_self_element(r);
! 250: const String& name=params.as_string(0, "name must be string");
! 251: const String& attribute_value=params.as_string(1, "value must be string");
1.6 parser 252:
1.19 paf 253: GdomeException exc;
254: gdome_el_setAttribute(element,
1.56 ! paf 255: r.transcode(name).use(),
! 256: r.transcode(attribute_value).use(),
1.19 paf 257: &exc);
258: if(exc)
1.56 ! paf 259: throw Exception(0, exc);
1.6 parser 260: }
261:
262: // void removeAttribute(in DOMString name) raises(DOMException);
1.56 ! paf 263: static void _removeAttribute(Request& r, MethodParams& params) {
! 264: GdomeElement* element=get_self_element(r);
! 265: const String& name=params.as_string(0, "name must be string");
1.6 parser 266:
1.19 paf 267: GdomeException exc;
1.56 ! paf 268: gdome_el_removeAttribute(element, r.transcode(name).use(), &exc);
1.19 paf 269: if(exc)
1.56 ! paf 270: throw Exception(0, exc);
1.6 parser 271: }
272:
273: // Attr getAttributeNode(in DOMString name);
1.56 ! paf 274: static void _getAttributeNode(Request& r, MethodParams& params) {
! 275: GdomeElement* element=get_self_element(r);
! 276: const String& name=params.as_string(0, "name must be string");
1.6 parser 277:
1.19 paf 278: GdomeException exc;
1.56 ! paf 279: if(GdomeAttr *attr=gdome_el_getAttributeNode(element,
! 280: r.transcode(name).use(), &exc)) {
1.6 parser 281: // write out result
1.56 ! paf 282: r.write_no_lang(*new VXnode(&r.charsets, (GdomeNode* )attr));
1.19 paf 283: } else if(exc)
1.41 paf 284: throw Exception(
1.56 ! paf 285: 0,
1.19 paf 286: exc);
1.6 parser 287: }
288:
289: // Attr setAttributeNode(in Attr newAttr) raises(DOMException);
1.56 ! paf 290: static void _setAttributeNode(Request& r, MethodParams& params) {
! 291: GdomeElement* element=get_self_element(r);
! 292: GdomeAttr * newAttr=as_attr(params, 0, "newAttr must be ATTRIBUTE node");
1.6 parser 293:
1.19 paf 294: GdomeException exc;
295: if(GdomeAttr *returnAttr=gdome_el_setAttributeNode(element, newAttr, &exc)) {
296: // write out result
1.56 ! paf 297: r.write_no_lang(*new VXnode(&r.charsets, (GdomeNode* )returnAttr));
1.19 paf 298: } else
1.41 paf 299: throw Exception(
1.56 ! paf 300: 0,
1.19 paf 301: exc);
1.6 parser 302: }
303:
304: // Attr removeAttributeNode(in Attr oldAttr) raises(DOMException);
1.56 ! paf 305: static void _removeAttributeNode(Request& r, MethodParams& params) {
! 306: GdomeElement* element=get_self_element(r);
! 307: GdomeAttr * oldAttr=as_attr(params, 0, "oldAttr must be ATTRIBUTE node");
1.6 parser 308:
1.19 paf 309: GdomeException exc;
310: gdome_el_removeAttributeNode(element, oldAttr, &exc);
311: if(exc)
1.41 paf 312: throw Exception(
1.56 ! paf 313: 0,
1.26 paf 314: exc);
1.6 parser 315: }
316:
317: // NodeList getElementsByTagName(in DOMString name);
1.56 ! paf 318: static void _getElementsByTagName(Request& r, MethodParams& params) {
! 319: GdomeElement* element=get_self_element(r);
1.6 parser 320:
1.56 ! paf 321: const String& name=params.as_string(0, "name must be string");
1.6 parser 322:
1.56 ! paf 323: VHash& result=*new VHash;
1.19 paf 324: GdomeException exc;
325: if(GdomeNodeList *nodes=
1.56 ! paf 326: gdome_el_getElementsByTagName(element, r.transcode(name).use(), &exc)) {
1.19 paf 327: gulong length=gdome_nl_length(nodes, &exc);
1.56 ! paf 328: for(gulong i=0; i<length; i++)
! 329: result.hash().put(
! 330: StringBody::Format(i),
! 331: new VXnode(&r.charsets, gdome_nl_item(nodes, i, &exc)));
1.19 paf 332: } else if(exc)
1.41 paf 333: throw Exception(
1.56 ! paf 334: 0,
1.26 paf 335: exc);
1.6 parser 336:
337: // write out result
338: r.write_no_lang(result);
339: }
340:
1.56 ! paf 341: static void _getElementsByTagNameNS(Request& r, MethodParams& params) {
! 342: GdomeElement* element=get_self_element(r);
1.39 paf 343:
344: // namespaceURI;localName
1.56 ! paf 345: const String& namespaceURI=params.as_string(0, "namespaceURI must be string");
! 346: const String& localName=params.as_string(1, "localName must be string");
1.39 paf 347:
348: GdomeException exc;
1.56 ! paf 349: VHash& result=*new VHash;
1.39 paf 350: if(GdomeNodeList *nodes=
351: gdome_el_getElementsByTagNameNS(
352: element,
1.56 ! paf 353: r.transcode(namespaceURI).use(),
! 354: r.transcode(localName).use(),
1.39 paf 355: &exc)) {
356: gulong length=gdome_nl_length(nodes, &exc);
1.56 ! paf 357: for(gulong i=0; i<length; i++)
! 358: result.hash().put(
! 359: StringBody::Format(i),
! 360: new VXnode(&r.charsets, gdome_nl_item(nodes, i, &exc)));
1.39 paf 361: }
362:
363: // write out result
364: r.write_no_lang(result);
365: }
366:
1.6 parser 367: // void normalize();
1.56 ! paf 368: static void _normalize(Request& r, MethodParams&) {
! 369: VXnode& vnode=GET_SELF(r, VXnode);
! 370: GdomeNode* selfNode=vnode.get_node();
1.6 parser 371:
1.19 paf 372: GdomeException exc;
373: gdome_n_normalize(selfNode, &exc);
374: if(exc)
1.41 paf 375: throw Exception(
1.56 ! paf 376: 0,
1.26 paf 377: exc);
1.6 parser 378: }
1.25 paf 379:
1.56 ! paf 380: static void _selectX(Request& r, MethodParams& params,
! 381: void (*handler)(Request& r,
1.26 paf 382: const String& expression,
383: xmlXPathObject_auto_ptr res,
1.56 ! paf 384: Value*& result)) {
! 385: VXnode& vnode=GET_SELF(r, VXnode);
1.1 parser 386:
387: // expression
1.56 ! paf 388: const String& expression=params.as_string(0, "expression must be string");
1.1 parser 389:
1.25 paf 390: GdomeException exc;
1.56 ! paf 391: GdomeNode* dome_node=vnode.get_node();
1.25 paf 392: GdomeDocument *dome_document=gdome_n_ownerDocument(dome_node, &exc);
1.32 paf 393: if(!dome_document) // document does not own itself, so ownerDocument = 0
394: dome_document=GDOME_DOC(dome_node); // and we need downcast
1.33 paf 395: xmlDoc *xml_document=gdome_xml_doc_get_xmlDoc(dome_document);
1.56 ! paf 396: xmlXPathContext_auto_ptr ctxt(xmlXPathNewContext(xml_document));
1.32 paf 397: ctxt->node=gdome_xml_n_get_xmlNode(dome_node);
1.25 paf 398: /*error to stderr for now*/
399: xmlXPathObject_auto_ptr res(
1.56 ! paf 400: xmlXPathEvalExpression(BAD_CAST r.transcode(expression)->str, ctxt.get()));
1.28 paf 401:
402: if(xmlHaveGenericErrors()) {
403: GdomeException exc=0;
1.41 paf 404: throw Exception(&expression, exc);
1.28 paf 405: }
1.25 paf 406:
1.56 ! paf 407: Value* result=0;
1.25 paf 408: if(res.get())
1.56 ! paf 409: handler(r, expression, res, result);
1.44 paf 410: if(result)
1.26 paf 411: r.write_no_lang(*result);
412: }
1.25 paf 413:
1.56 ! paf 414: static void selectNodesHandler(Request& r,
! 415: const String& expression,
! 416: xmlXPathObject_auto_ptr res,
! 417: Value*& result) {
! 418: VHash& vhash=*new VHash; result=&vhash;
1.26 paf 419: switch(res->type) {
420: case XPATH_UNDEFINED:
421: break;
422: case XPATH_NODESET:
1.40 paf 423: if(res->nodesetval)
424: if(int size=res->nodesetval->nodeNr) {
1.56 ! paf 425: HashStringValue& hash=vhash.hash();
! 426: for(int i=0; i<size; i++)
! 427: hash.put(
! 428: StringBody::Format(i),
! 429: new VXnode(
! 430: &r.charsets,
! 431: gdome_xml_n_mkref(res->nodesetval->nodeTab[i])));
1.1 parser 432: }
1.26 paf 433: break;
434: default:
1.41 paf 435: throw Exception(0,
1.26 paf 436: &expression,
437: "wrong xmlXPathEvalExpression result type (%d)", res->type);
438: break; // never
439: }
440: }
441:
1.56 ! paf 442: static void selectNodeHandler(Request& r,
! 443: const String& expression,
! 444: xmlXPathObject_auto_ptr res,
! 445: Value*& result) {
1.26 paf 446: switch(res->type) {
447: case XPATH_UNDEFINED:
448: break;
449: case XPATH_NODESET:
1.40 paf 450: if(res->nodesetval && res->nodesetval->nodeNr) { // empty result strangly has NODESET res->type
1.26 paf 451: if(res->nodesetval->nodeNr>1)
1.41 paf 452: throw Exception("parser.runtime",
1.56 ! paf 453: &expression,
! 454: "resulted not in a single node (%d)", res->nodesetval->nodeNr);
1.26 paf 455:
1.56 ! paf 456: result=new VXnode(
! 457: &r.charsets,
! 458: gdome_xml_n_mkref(res->nodesetval->nodeTab[0]));
1.25 paf 459: }
1.26 paf 460: break;
461: case XPATH_BOOLEAN:
1.56 ! paf 462: result=new VBool(res->boolval!=0);
1.26 paf 463: break;
464: case XPATH_NUMBER:
1.56 ! paf 465: result=new VDouble(res->floatval);
1.26 paf 466: break;
467: case XPATH_STRING:
1.56 ! paf 468: result=new VString(r.transcode((xmlChar*)res->stringval));
1.26 paf 469: break;
470: default:
1.41 paf 471: throw Exception("parser.runtime",
1.26 paf 472: &expression,
473: "wrong xmlXPathEvalExpression result type (%d)", res->type);
1.56 ! paf 474: // result=0;
1.26 paf 475: break; // never
476: }
477: }
478:
1.56 ! paf 479: static void selectBoolHandler(Request& r,
! 480: const String& expression,
! 481: xmlXPathObject_auto_ptr res,
! 482: Value*& result) {
1.26 paf 483: switch(res->type) {
484: case XPATH_BOOLEAN:
1.56 ! paf 485: result=new VBool(res->boolval!=0);
1.26 paf 486: break;
487: case XPATH_NODESET:
1.40 paf 488: if(!(res->nodesetval && res->nodesetval->nodeNr))
1.26 paf 489: break;
490: // else[nodeset] fall down to default
491: default:
1.41 paf 492: throw Exception("parser.runtime",
1.26 paf 493: &expression,
494: "wrong xmlXPathEvalExpression result type (%d)", res->type);
495: break; // never
496: }
497: }
1.1 parser 498:
1.56 ! paf 499: static void selectNumberHandler(Request& r,
! 500: const String& expression,
! 501: xmlXPathObject_auto_ptr res,
! 502: Value*& result) {
1.26 paf 503: switch(res->type) {
504: case XPATH_NUMBER:
1.56 ! paf 505: result=new VDouble(res->floatval);
1.26 paf 506: break;
507: case XPATH_NODESET:
1.40 paf 508: if(!(res->nodesetval && res->nodesetval->nodeNr))
1.26 paf 509: break;
510: // else[nodeset] fall down to default
511: default:
1.41 paf 512: throw Exception("parser.runtime",
1.26 paf 513: &expression,
514: "wrong xmlXPathEvalExpression result type (%d)", res->type);
515: break; // never
516: }
517: }
518:
1.56 ! paf 519: static void selectStringHandler(Request& r,
1.26 paf 520: const String& expression,
521: xmlXPathObject_auto_ptr res,
1.56 ! paf 522: Value*& result) {
1.26 paf 523: switch(res->type) {
524: case XPATH_UNDEFINED:
525: break;
526: case XPATH_STRING:
1.56 ! paf 527: result=new VString(r.transcode((xmlChar*)res->stringval));
1.26 paf 528: break;
529: case XPATH_NODESET:
1.40 paf 530: if(!(res->nodesetval && res->nodesetval->nodeNr))
1.26 paf 531: break;
532: // else[nodeset] fall down to default
533: default:
1.41 paf 534: throw Exception("parser.runtime",
1.26 paf 535: &expression,
536: "wrong xmlXPathEvalExpression result type (%d)", res->type);
537: break; // never
1.1 parser 538: }
539: }
1.25 paf 540:
1.56 ! paf 541: static void _select(Request& r, MethodParams& params) {
! 542: _selectX(r, params,
1.26 paf 543: selectNodesHandler);
544: }
545:
1.56 ! paf 546: static void _selectSingle(Request& r, MethodParams& params) {
! 547: _selectX(r, params,
1.26 paf 548: selectNodeHandler);
549: }
1.1 parser 550:
1.56 ! paf 551: static void _selectBool(Request& r, MethodParams& params) {
! 552: _selectX(r, params,
1.26 paf 553: selectBoolHandler);
554: }
1.20 paf 555:
1.56 ! paf 556: static void _selectNumber(Request& r, MethodParams& params) {
! 557: _selectX(r, params,
1.26 paf 558: selectNumberHandler);
559: }
1.24 paf 560:
1.56 ! paf 561: static void _selectString(Request& r, MethodParams& params) {
! 562: _selectX(r, params,
1.26 paf 563: selectStringHandler);
1.1 parser 564: }
1.20 paf 565:
1.1 parser 566: // constructor
567:
1.56 ! paf 568: /// @bug one can change const and ruin other's work, we need unchangable VIntConst class
! 569: MXnode::MXnode(const char* aname, VStateless_class *abase):
! 570: Methoded(aname?aname:"xnode", abase)
1.44 paf 571: {
1.6 parser 572: /// DOM1 node
573:
574: // Node insertBefore(in Node newChild,in Node refChild) raises(DOMException);
575: add_native_method("insertBefore", Method::CT_DYNAMIC, _insertBefore, 2, 2);
576: // Node replaceChild(in Node newChild,in Node oldChild) raises(DOMException);
577: add_native_method("replaceChild", Method::CT_DYNAMIC, _replaceChild, 2, 2);
578: // Node removeChild(in Node oldChild) raises(DOMException);
579: add_native_method("removeChild", Method::CT_DYNAMIC, _removeChild, 1, 1);
580: // Node appendChild(in Node newChild) raises(DOMException);
581: add_native_method("appendChild", Method::CT_DYNAMIC, _appendChild, 1, 1);
582: // boolean hasChildNodes();
583: add_native_method("hasChildNodes", Method::CT_DYNAMIC, _hasChildNodes, 0, 0);
584: // Node cloneNode(in boolean deep);
585: add_native_method("cloneNode", Method::CT_DYNAMIC, _cloneNode, 1, 1);
586:
587: /// DOM1 element
588:
589: // DOMString getAttribute(in DOMString name);
590: add_native_method("getAttribute", Method::CT_DYNAMIC, _getAttribute, 1, 1);
591: // void setAttribute(in DOMString name, in DOMString value) raises(DOMException);
592: add_native_method("setAttribute", Method::CT_DYNAMIC, _setAttribute, 2, 2);
593: // void removeAttribute(in DOMString name) raises(DOMException);
594: add_native_method("removeAttribute", Method::CT_DYNAMIC, _removeAttribute, 1, 1);
595: // Attr getAttributeNode(in DOMString name);
596: add_native_method("getAttributeNode", Method::CT_DYNAMIC, _getAttributeNode, 1, 1);
597: // Attr setAttributeNode(in Attr newAttr) raises(DOMException);
598: add_native_method("setAttributeNode", Method::CT_DYNAMIC, _setAttributeNode, 1, 1);
599: // Attr removeAttributeNode(in Attr oldAttr) raises(DOMException);
600: add_native_method("removeAttributeNode", Method::CT_DYNAMIC, _removeAttributeNode, 1, 1);
601: // NodeList getElementsByTagName(in DOMString name);
602: add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1);
1.39 paf 603: // NodeList getElementsByTagNameNS(in DOMString namespaceURI, in DOMString localName);
604: add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2);
1.6 parser 605: // void normalize();
606: add_native_method("normalize", Method::CT_DYNAMIC, _normalize, 0, 0);
607:
608: /// parser
1.1 parser 609: // ^node.select[/some/xpath/query] = hash $.#[dnode]
1.25 paf 610: add_native_method("select", Method::CT_DYNAMIC, _select, 1, 1);
1.1 parser 611:
1.26 paf 612: // ^node.selectSingle[/some/xpath/query] = first node [if any]
1.9 parser 613: add_native_method("selectSingle", Method::CT_DYNAMIC, _selectSingle, 1, 1);
1.26 paf 614: // ^node.selectBool[/some/xpath/query] = bool value [if any]
615: add_native_method("selectBool", Method::CT_DYNAMIC, _selectBool, 1, 1);
616: // ^node.selectNumber[/some/xpath/query] = double value [if any]
617: add_native_method("selectNumber", Method::CT_DYNAMIC, _selectNumber, 1, 1);
618: // ^node.selectString[/some/xpath/query] = strinv value [if any]
619: add_native_method("selectString", Method::CT_DYNAMIC, _selectString, 1, 1);
1.20 paf 620:
1.2 parser 621: // consts
622:
1.19 paf 623: #define CONST(name) \
1.56 ! paf 624: consts.put(StringBody(#name), new VInt(GDOME_##name))
1.2 parser 625:
1.19 paf 626: CONST(ELEMENT_NODE);
1.56 ! paf 627: CONST(ATTRIBUTE_NODE);
! 628: CONST(TEXT_NODE);
! 629: CONST(CDATA_SECTION_NODE);
! 630: CONST(ENTITY_REFERENCE_NODE);
! 631: CONST(ENTITY_NODE);
! 632: CONST(PROCESSING_INSTRUCTION_NODE);
! 633: CONST(COMMENT_NODE);
! 634: CONST(DOCUMENT_NODE);
! 635: CONST(DOCUMENT_TYPE_NODE);
! 636: CONST(DOCUMENT_FRAGMENT_NODE);
! 637: CONST(NOTATION_NODE);
! 638: }
1.1 parser 639:
1.56 ! paf 640: #else
1.3 parser 641:
1.1 parser 642: // global variable
643:
1.56 ! paf 644: DECLARE_CLASS_VAR(xnode, 0, 0); // fictive
1.1 parser 645:
646: #endif
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