Annotation of parser3/src/types/pa_vxdoc.h, revision 1.32
1.1 parser 1: /** @file
1.5 parser 2: Parser: @b xdoc parser class decl.
1.1 parser 3:
1.32 ! paf 4: Copyright (c) 2001-2003 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:
1.32 ! paf 11: static const char* IDENT_VXDOC_H="$Date: 2003/05/11 12:19:38 $";
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:
1.32 ! paf 24: extern Methoded* xdoc_class;
1.1 parser 25:
1.25 paf 26: /// value of type 'xdoc'. implemented with libxml & co
1.32 ! paf 27: class VXdoc: public VXnode {
1.1 parser 28: public: // Value
1.4 parser 29:
1.32 ! paf 30: override const char* type() const { return VXDOC_TYPE; }
! 31: override Value* as(const char* atype, bool looking_up);
1.24 paf 32:
1.32 ! paf 33: override VStateless_class* get_class() { return xdoc_class; }
1.6 parser 34:
1.4 parser 35: /// VXdoc: true
1.32 ! paf 36: override bool as_bool() const { return true; }
1.4 parser 37:
38: /// VXdoc: true
1.32 ! paf 39: override Value& as_expr_result(bool return_string_as_is=false) { return *new VBool(as_bool()); }
1.1 parser 40:
1.6 parser 41: /// VXnode: $CLASS,$method, fields
1.32 ! paf 42: override Value* get_element(const String& aname, Value& aself, bool /*looking_up*/);
1.6 parser 43:
1.25 paf 44: public: // VXNode
1.1 parser 45:
1.32 ! paf 46: override GdomeNode* get_node() {
! 47: return (GdomeNode*)get_document();
1.1 parser 48: }
49:
50: public: // usage
51:
1.32 ! paf 52: VXdoc(Request_charsets* acharsets, GdomeDocument *adocument) :
! 53: VXnode(acharsets, 0),
! 54: fdocument(0) {
! 55: assign_document(adocument); // not adding ref, owning a doc
1.16 paf 56: memset(&output_options, 0, sizeof(output_options));
1.1 parser 57: }
1.32 ! paf 58:
! 59: override ~VXdoc() {
1.14 paf 60: GdomeException exc;
1.32 ! paf 61: if(fdocument) {
1.14 paf 62: gdome_doc_unref(fdocument, &exc);
1.32 ! paf 63: assign_document(0);
! 64: }
1.1 parser 65: }
66:
1.32 ! paf 67: public: // VXdoc
! 68:
! 69: void set_document(Request_charsets* acharsets, GdomeDocument *adocument) {
! 70: fcharsets=acharsets;
! 71:
1.14 paf 72: GdomeException exc;
1.32 ! paf 73: if(fdocument)
1.14 paf 74: gdome_doc_unref(fdocument, &exc);
1.8 parser 75:
1.32 ! paf 76: assign_document(adocument);
! 77: gdome_doc_ref(fdocument, &exc);
1.8 parser 78: }
1.32 ! paf 79: GdomeDocument* get_document() {
! 80: assert(fdocument);
1.14 paf 81: return fdocument;
1.1 parser 82: }
1.13 paf 83:
84: public:
1.32 ! paf 85:
1.13 paf 86: struct Output_options {
1.32 ! paf 87: const String* method; /* the output method */
! 88: const String* encoding; /* encoding string */
! 89: const String* mediaType; /* media-type string */
! 90: const String* doctypeSystem; /* doctype-system string */
! 91: const String* doctypePublic; /* doctype-public string */
1.16 paf 92: bool indent; /* should output being indented */
1.32 ! paf 93: const String* version; /* version string */
1.16 paf 94: bool standalone; /* standalone = "yes" | "no" */
95: bool omitXmlDeclaration; /* omit-xml-declaration = "yes" | "no" */
1.13 paf 96: } output_options;
1.32 ! paf 97:
! 98: private:
! 99:
! 100: /// hold reference to prevent premature collecting
! 101: void assign_document(GdomeDocument *adocument) {
! 102: fdocument=adocument;
! 103:
! 104: gcref_doc=fdocument?gdome_xml_doc_get_xmlDoc(fdocument):0;
! 105: }
! 106:
1.1 parser 107: private:
108:
1.32 ! paf 109: GdomeDocument* fdocument;
! 110: xmlDoc *gcref_doc;
1.1 parser 111: };
112:
113: #endif
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