Annotation of parser3/src/types/pa_vxnode.C, revision 1.48
1.1 parser 1: /** @node
2: Parser: @b dnode parser type.
3:
1.43 paf 4: Copyright(c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
1.15 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 parser 6: */
7: #include "pa_config_includes.h"
8: #ifdef XML
1.18 paf 9:
1.48 ! misha 10: static const char * const IDENT_VXNODE_C="$Date: 2005/12/19 12:55:09 $";
1.1 parser 11:
12: #include "pa_vxnode.h"
13: #include "pa_vxdoc.h"
14: #include "pa_vstring.h"
15: #include "pa_vbool.h"
16: #include "pa_vhash.h"
1.31 paf 17: #include "pa_request_charsets.h"
18: #include "pa_charset.h"
1.36 paf 19: #include "pa_xml_exception.h"
1.1 parser 20:
1.44 paf 21: Request_charsets& VXnode::charsets() {
1.45 paf 22: return get_vxdoc().charsets();
1.44 paf 23: }
24:
1.48 ! misha 25: /// VXnode: true
! 26: Value& VXnode::as_expr_result(bool /*return_string_as_is=false*/) { return *new VBool(as_bool()); }
! 27:
! 28:
1.31 paf 29: Value* VXnode::get_element(const String& aname, Value& aself, bool looking_up) {
1.12 paf 30: // $CLASS,$method
1.31 paf 31: if(Value* result=VStateless_object::get_element(aname, aself, looking_up))
1.12 paf 32: return result;
33:
34: // fields
1.44 paf 35: xmlNode& selfNode=get_xmlnode();
1.12 paf 36:
1.21 paf 37: if(aname=="nodeName") {
1.44 paf 38: return new VString(charsets().source().transcode(selfNode.name));
1.21 paf 39: } else if(aname=="nodeValue") {
1.46 paf 40: switch(selfNode.type) {
41: case XML_ATTRIBUTE_NODE:
42: case XML_PI_NODE:
43: case XML_CDATA_SECTION_NODE:
44: case XML_COMMENT_NODE:
45: case XML_TEXT_NODE:
46: return new VString(charsets().source().transcode(xmlNodeGetContent(&selfNode)));
1.47 paf 47: default:
48: return 0;
1.46 paf 49: }
1.21 paf 50: } else if(aname=="nodeType") {
1.44 paf 51: return new VInt(selfNode.type);
1.21 paf 52: } else if(aname=="parentNode") {
1.44 paf 53: if(xmlNode* result_node=selfNode.parent)
54: return &get_vxdoc().wrap(*result_node);
1.25 paf 55: return 0;
1.21 paf 56: } else if(aname=="childNodes") {
1.44 paf 57: if(xmlNode* currentNode=selfNode.children) {
1.31 paf 58: VHash* result=new VHash;
1.12 paf 59: int i=0;
60: do {
1.31 paf 61: result->hash().put(
1.33 paf 62: String::Body::Format(i++),
1.44 paf 63: &get_vxdoc().wrap(*currentNode));
64: } while((currentNode=currentNode->next));
1.3 parser 65: return result;
1.12 paf 66: }
1.25 paf 67: return 0;
1.21 paf 68: } else if(aname=="firstChild") {
1.44 paf 69: if(xmlNode* result_node=selfNode.children)
70: return &get_vxdoc().wrap(*result_node);
1.25 paf 71: return 0;
1.21 paf 72: } else if(aname=="lastChild") {
1.44 paf 73: if(xmlNode* result_node=selfNode.last)
74: return &get_vxdoc().wrap(*result_node);
1.25 paf 75: return 0;
1.21 paf 76: } else if(aname=="previousSibling") {
1.44 paf 77: if(xmlNode* result_node=selfNode.prev)
78: return &get_vxdoc().wrap(*result_node);
1.25 paf 79: return 0;
1.21 paf 80: } else if(aname=="nextSibling") {
1.44 paf 81: if(xmlNode* result_node=selfNode.next)
82: return &get_vxdoc().wrap(*result_node);
1.25 paf 83: return 0;
1.21 paf 84: } else if(aname=="ownerDocument") {
1.44 paf 85: return &get_vxdoc();
86: } else switch(selfNode.type) {
87: case XML_ELEMENT_NODE:
1.21 paf 88: if(aname=="attributes") {
1.44 paf 89: if(xmlNode* currentNode=(xmlNode*)selfNode.properties) {
1.31 paf 90: VHash* result=new VHash;
1.44 paf 91: do {
1.31 paf 92: result->hash().put(
1.44 paf 93: charsets().source().transcode(currentNode->name),
94: &get_vxdoc().wrap(*currentNode));
95: } while((currentNode=currentNode->next));
1.12 paf 96: return result;
97: }
1.25 paf 98: return 0;
1.21 paf 99: } else if(aname=="tagName") {
1.44 paf 100: return new VString(charsets().source().transcode(selfNode.name));
1.2 parser 101: }
1.12 paf 102: break;
1.44 paf 103: case XML_ATTRIBUTE_NODE:
1.21 paf 104: if(aname=="specified")
1.44 paf 105: return new VBool(true); // were not working in gdome, leaving out
1.27 paf 106: else if(aname=="name")
1.44 paf 107: return new VString(charsets().source().transcode(selfNode.name));
1.21 paf 108: else if(aname=="value")
1.44 paf 109: return new VString(charsets().source().transcode(xmlNodeGetContent(&selfNode)));
1.12 paf 110: break;
111: /*
1.44 paf 112: case XML_COMMENT_NODE:
1.12 paf 113: substringData(unsigned int offset, unsigned int count)
114: */
1.44 paf 115: case XML_PI_NODE:
1.21 paf 116: if(aname=="target")
1.44 paf 117: return new VString(charsets().source().transcode(selfNode.name));
1.21 paf 118: else if(aname=="data")
1.44 paf 119: return new VString(charsets().source().transcode(xmlNodeGetContent(&selfNode)));
1.12 paf 120: break;
1.44 paf 121: case XML_DTD_NODE:
1.12 paf 122: {
1.26 paf 123: if(aname=="name") {
1.21 paf 124: // readonly attribute DOMString aname;
125: // The aname of DTD; i.e., the aname immediately following
1.12 paf 126: // the DOCTYPE keyword in an XML source document.
1.44 paf 127: return new VString(charsets().source().transcode(selfNode.name));
1.1 parser 128: }
1.12 paf 129: /*
130: readonly attribute NamedNodeMap entities;
131: readonly attribute NamedNodeMap notations;
132: virtual const XalanNamedNodeMap* getEntities () const = 0
133: This function returns a NamedNodeMap containing the general entities, both external and internal, declared in the DTD. More...
134: virtual const XalanNamedNodeMap* getNotations () const = 0
135: This function returns a named selfNode map containing an entry for each notation declared in a document's DTD. More...
136: */
137: }
138: break;
1.44 paf 139: /* someday
140: case XML_NOTATION_NODE:
1.12 paf 141: {
1.44 paf 142: GdomeNotation *notation=XML_NOT(selfNode);
1.21 paf 143: if(aname=="publicId") {
1.12 paf 144: // readonly attribute DOMString publicId;
1.44 paf 145: return new VString(charsets().source().transcode(gdome_not_publicId(notation, &exc)));
1.21 paf 146: } else if(aname=="systemId") {
1.12 paf 147: // readonly attribute DOMString systemId;
1.44 paf 148: return new VString(charsets().source().transcode(gdome_not_systemId(notation, &exc)));
1.4 parser 149: }
1.12 paf 150: }
151: break;
1.44 paf 152: */
1.47 paf 153: default:
154: // calm compiler on unhandled cases
155: break;
1.12 paf 156: }
1.3 parser 157:
1.32 paf 158: return bark("%s field not found", &aname);
1.1 parser 159: }
160:
1.42 paf 161: const VJunction* VXnode::put_element(Value& /*aself*/, const String& aname, Value* avalue, bool /*replace*/)
1.36 paf 162: {
1.44 paf 163: xmlNode& selfNode=get_xmlnode();
1.36 paf 164:
165: if(aname=="nodeValue") {
1.44 paf 166: xmlNodeSetContent(&selfNode,
167: charsets().source().transcode(avalue->as_string()));
1.36 paf 168:
1.39 paf 169: return PUT_ELEMENT_REPLACED_ELEMENT;
1.36 paf 170: }
171:
1.38 paf 172: bark("element can not be stored to %s", &aname);
1.39 paf 173: return 0;
1.36 paf 174: }
1.1 parser 175: #endif
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