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/** @file
Parser: @b xdoc parser class decl.
Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)
Author: Alexandr Petrosian <[email protected]> (http://paf.design.ru)
*/
#ifndef PA_VXDOC_H
#define PA_VXDOC_H
#define IDENT_PA_VXDOC_H "$Id: pa_vxdoc.h,v 1.58 2017/02/07 22:00:52 moko Exp $"
#include "classes.h"
#include "pa_common.h"
#include "pa_vstateless_object.h"
#include "pa_vxnode.h"
#include "pa_vhash.h"
// defines
#define VXDOC_TYPE "xdoc"
// externals
extern Methoded* xdoc_class;
struct XDocOutputOptions {
const String* method; /* the output method */
const String* encoding; /* encoding string */
const String* mediaType; /* media-type string */
int indent; /* should output being indented */
const String* version; /* version string */
int standalone; /* standalone = "yes" | "no" */
int omitXmlDeclaration; /* omit-xml-declaration = "yes" | "no" */
const String* filename; /* Parser3 option: filename */
XDocOutputOptions() {
memset(this, 0, sizeof(*this));
indent=standalone=omitXmlDeclaration=-1;
};
void append(Request& r, HashStringValue* options, bool with_filename=false);
};
typedef struct _xsltStylesheet xsltStylesheet;
/// value of type 'xdoc'. implemented with libxml & co
class VXdoc: public VXnode {
public: // Value
override const char* type() const { return VXDOC_TYPE; }
override Value* as(const char* atype);
override VStateless_class* get_class() { return xdoc_class; }
/// VXdoc: true
override bool as_bool() const { return true; }
/// VXdoc: true
override Value& as_expr_result();
/// VFile: json-string
override const String* get_json_string(Json_options& options);
/// VXdoc: $method, fields
override Value* get_element(const String& aname);
public: // VXNode
override xmlNode& get_xmlnode() {
return *reinterpret_cast<xmlNode*>(&get_xmldoc());
}
override VXdoc& get_vxdoc() {
return *this;
}
public: // usage
VXdoc() : VXnode(*this), stylesheet(0), fcharsets(0), fdocument(0) {}
VXdoc(Request_charsets& acharsets, xmlDoc& adocument) : VXnode(*this) {
set_xmldoc(acharsets, adocument);
}
public: // VXdoc
void set_xmldoc(Request_charsets& acharsets, xmlDoc& adocument) {
fcharsets=&acharsets;
fdocument=&adocument;
fdocument->_private=this;
stylesheet=0;
}
xmlDoc& get_xmldoc() {
if(!fdocument)
throw Exception(PARSER_RUNTIME, 0, "using uninitialized xdoc object");
return *fdocument;
}
Request_charsets& charsets() {
if(!fcharsets)
throw Exception(PARSER_RUNTIME, 0, "using uninitialized xdoc object");
return *fcharsets;
}
VXnode& wrap(xmlNode& anode);
public:
VHash search_namespaces;
XDocOutputOptions output_options;
xsltStylesheet *stylesheet;
private:
Request_charsets* fcharsets;
xmlDoc* fdocument;
};
#endif
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