Annotation of parser3/src/types/pa_vxnode.h, revision 1.34
1.1 parser 1: /** @file
1.3 parser 2: Parser: @b xnode parser class decl.
1.1 parser 3:
1.29 paf 4: Copyright (c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com)
1.12 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 parser 6: */
7:
8: #ifndef PA_VXNODE_H
9: #define PA_VXNODE_H
1.15 paf 10:
1.34 ! paf 11: static const char * const IDENT_VXNODE_H="$Date: 2005/07/28 11:23:03 $";
1.1 parser 12:
13: #include "classes.h"
14: #include "pa_common.h"
15: #include "pa_vstateless_object.h"
16:
1.23 paf 17: extern "C" {
1.24 paf 18: #include "libxml/tree.h"
19:
1.25 paf 20: #include "gdome.h"
1.23 paf 21: #include "gdomecore/gdome-xml-node.h"
22: #include "gdomecore/gdome-xml-document.h"
23: };
24:
1.4 parser 25: // defines
26:
27: #define VXNODE_TYPE "xnode"
28:
1.23 paf 29: // helper defines
30:
31: #define gdome_xml_doc_get_xmlDoc(dome_doc) (((_Gdome_xml_Document *)dome_doc)->n)
32:
1.4 parser 33: // externals
34:
1.23 paf 35: extern Methoded* xnode_class;
1.1 parser 36:
1.30 paf 37: // forwards
38:
39: class VXdoc;
40:
1.9 paf 41: /// value of type 'xnode'. implemented with GdomeNode
1.23 paf 42: class VXnode: public VStateless_object, PA_Cleaned {
1.1 parser 43: public: // Value
44:
1.23 paf 45: override const char* type() const { return VXNODE_TYPE; }
46: override VStateless_class* get_class() { return xnode_class; }
1.2 parser 47:
48: /// VXnode: true
1.23 paf 49: override bool as_bool() const { return true; }
1.2 parser 50:
51: /// VXnode: true
1.26 paf 52: override Value& as_expr_result(bool /*return_string_as_is=false*/) { return *new VBool(as_bool()); }
1.1 parser 53:
54: /// VXnode: $CLASS,$method, fields
1.23 paf 55: override Value* get_element(const String& aname, Value& aself, bool /*looking_up*/);
1.1 parser 56:
1.28 paf 57: /// VXnode: $nodeValue
1.34 ! paf 58: override const VJunction* put_element(Value& self, const String& aname, Value* avalue, bool replace);
1.28 paf 59:
1.1 parser 60: public: // usage
61:
1.30 paf 62: VXnode(Request_charsets* acharsets, VXdoc& adocument, GdomeNode* anode) :
1.23 paf 63: fcharsets(acharsets),
1.30 paf 64: fdocument(adocument),
1.10 paf 65: fnode(anode/*not adding ref, owning a node*/) {
1.23 paf 66: }
1.9 paf 67:
1.23 paf 68: override ~VXnode() {
1.9 paf 69: GdomeException exc;
70: if(fnode)
71: gdome_n_unref(fnode, &exc);
1.7 parser 72: }
1.1 parser 73:
1.23 paf 74: public: // VXnode
1.7 parser 75:
1.23 paf 76: virtual GdomeNode* get_node() {
1.1 parser 77: if(!fnode)
1.13 paf 78: throw Exception(0,
1.23 paf 79: 0,
1.1 parser 80: "can not be applied to uninitialized instance");
1.5 parser 81:
1.9 paf 82: return fnode;
1.1 parser 83: }
84:
1.30 paf 85: virtual VXdoc& get_xdoc() {
86: return fdocument;
87: }
88:
1.23 paf 89: protected:
90:
91: Request_charsets* fcharsets;
92:
1.1 parser 93: private:
94:
1.30 paf 95: VXdoc& fdocument;
1.23 paf 96: GdomeNode* fnode;
1.1 parser 97: };
98:
99: #endif
E-mail: