Annotation of parser3/src/types/pa_vxdoc.h, revision 1.23
1.1 parser 1: /** @file
1.5 parser 2: Parser: @b xdoc parser class decl.
1.1 parser 3:
1.18 paf 4: Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
1.19 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 parser 6: */
7:
8: #ifndef PA_VXDOC_H
9: #define PA_VXDOC_H
10:
1.23 ! paf 11: static const char* IDENT_VXDOC_H="$Date: pa_vxdoc.h,v 1.22 2002/08/01 11:26:57 paf Exp $";
1.22 paf 12:
1.1 parser 13: #include "classes.h"
14: #include "pa_common.h"
15: #include "pa_vstateless_object.h"
16: #include "pa_vxnode.h"
17:
1.17 paf 18: // defines
19:
20: #define VXDOC_TYPE "xdoc"
21:
22: // externals
23:
1.1 parser 24: extern Methoded *Xdoc_class;
25:
26: void VXdoc_cleanup(void *);
27:
1.5 parser 28: /// value of type 'xdoc'. implemented with XalanDocument & co
1.1 parser 29: class VXdoc : public VXnode {
1.13 paf 30: friend void VXdoc_destructor(void *);
1.1 parser 31: public: // Value
1.4 parser 32:
1.17 paf 33: const char *type() const { return VXDOC_TYPE; }
1.21 paf 34: VStateless_class *get_class() { return Xdoc_class; }
1.6 parser 35:
1.4 parser 36: /// VXdoc: true
37: bool as_bool() const { return true; }
38:
39: /// VXdoc: true
40: Value *as_expr_result(bool return_string_as_is=false) { return NEW VBool(pool(), as_bool()); }
1.1 parser 41:
1.6 parser 42: /// VXnode: $CLASS,$method, fields
43: Value *get_element(const String& name);
44:
1.1 parser 45: protected: // VAliased
46:
47: /// disable .CLASS element. @see VAliased::get_element
48: bool hide_class() { return true; }
49:
50: public: // VDNode
51:
1.14 paf 52: /// @test conv validity
1.15 paf 53: virtual GdomeNode *get_node(const String *source) {
54: return (GdomeNode *)get_document(source);
1.1 parser 55: }
56:
57: public: // usage
58:
1.15 paf 59: VXdoc(Pool& apool, GdomeDocument *adocument) :
1.21 paf 60: VXnode(apool, 0),
1.15 paf 61: fdocument(adocument/*not adding ref, owning a doc*/) {
1.14 paf 62: // ftransformer(0)
63:
1.13 paf 64: register_cleanup(VXdoc_destructor, this);
1.14 paf 65: // ftransformer=new XalanTransformer2;
1.16 paf 66: memset(&output_options, 0, sizeof(output_options));
1.1 parser 67: }
1.14 paf 68: protected:
1.13 paf 69: ~VXdoc() {
1.14 paf 70: GdomeException exc;
71: if(fdocument)
72: gdome_doc_unref(fdocument, &exc);
1.8 parser 73:
1.14 paf 74: // delete ftransformer;
1.1 parser 75: }
76: public:
77:
1.14 paf 78: //XalanTransformer2& transformer() {return *ftransformer; }
79: void set_document(GdomeDocument *adocument) {
80: GdomeException exc;
81: if(fdocument)
82: gdome_doc_unref(fdocument, &exc);
1.8 parser 83:
1.14 paf 84: gdome_doc_ref(fdocument=adocument, &exc);
1.8 parser 85: }
1.15 paf 86: GdomeDocument *get_document(const String *source) {
1.1 parser 87: if(!fdocument)
1.20 paf 88: throw Exception(0,
1.1 parser 89: source,
90: "can not be applied to uninitialized instance");
1.14 paf 91: return fdocument;
1.1 parser 92: }
1.13 paf 93:
94: public:
95: struct Output_options {
1.16 paf 96: const String *method; /* the output method */
97: const String *encoding; /* encoding string */
98: const String *mediaType; /* media-type string */
99: const String *doctypeSystem; /* doctype-system string */
100: const String *doctypePublic; /* doctype-public string */
101: bool indent; /* should output being indented */
102: const String *version; /* version string */
103: bool standalone; /* standalone = "yes" | "no" */
104: bool omitXmlDeclaration; /* omit-xml-declaration = "yes" | "no" */
1.13 paf 105: } output_options;
1.1 parser 106: private:
107:
1.14 paf 108: GdomeDocument *fdocument;
1.1 parser 109: };
110:
111: #endif
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