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// file : xsde/cxx/parser/validating/parser.hxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#ifndef XSDE_CXX_PARSER_VALIDATING_PARSER_HXX
#define XSDE_CXX_PARSER_VALIDATING_PARSER_HXX
#include <xsde/cxx/config.hxx>
#include <stddef.h> // size_t
#include <xsde/cxx/stack.hxx>
#include <xsde/cxx/string.hxx>
#include <xsde/cxx/ro-string.hxx>
#include <xsde/cxx/parser/elements.hxx>
#include <xsde/cxx/parser/state.hxx>
namespace xsde
{
namespace cxx
{
namespace parser
{
namespace validating
{
//
//
struct empty_content: parser_base
{
#ifdef XSDE_POLYMORPHIC
virtual bool
_start_element_impl (const ro_string&,
const ro_string&,
const char*);
#else
virtual bool
_start_element_impl (const ro_string&,
const ro_string&);
#endif
virtual bool
_end_element_impl (const ro_string&,
const ro_string&);
virtual bool
_attribute_impl (const ro_string&,
const ro_string&,
const ro_string&);
virtual bool
_characters_impl (const ro_string&);
//
//
#ifdef XSDE_POLYMORPHIC
virtual void
_start_element (const ro_string&,
const ro_string&,
const char*);
#else
virtual void
_start_element (const ro_string&,
const ro_string&);
#endif
virtual void
_end_element (const ro_string&,
const ro_string&);
virtual void
_attribute (const ro_string&,
const ro_string&,
const ro_string&);
virtual void
_characters (const ro_string&);
//
//
#ifdef XSDE_REUSE_STYLE_TIEIN
empty_content ();
empty_content (empty_content* impl, void*);
#endif
};
//
//
struct simple_content: empty_content
{
//
//
virtual void
_attribute (const ro_string&,
const ro_string&,
const ro_string&);
virtual void
_characters (const ro_string&);
//
//
virtual bool
_attribute_impl (const ro_string&,
const ro_string&,
const ro_string&);
//
//
virtual void
_pre_impl (context&);
virtual void
_post_impl ();
// Implementation callbacks.
//
virtual void
_pre_a_validate ();
virtual void
_post_a_validate ();
// Attribute validation: during phase one we are searching for
// matching attributes (Structures, section 3.4.4, clause 2.1).
// During phase two we are searching for attribute wildcards
// (section 3.4.4, clause 2.2). Both phases run across
// inheritance hierarchy from derived to base for extension
// only. Both functions return true if the match was found and
// validation has been performed.
//
virtual bool
_attribute_impl_phase_one (const ro_string& ns,
const ro_string& name,
const ro_string& value);
virtual bool
_attribute_impl_phase_two (const ro_string& ns,
const ro_string& name,
const ro_string& value);
//
//
#ifdef XSDE_REUSE_STYLE_TIEIN
simple_content ();
simple_content (simple_content* impl, void*);
#endif
};
//
//
struct complex_content: empty_content
{
#ifdef XSDE_POLYMORPHIC
virtual void
_start_element (const ro_string&,
const ro_string&,
const char*);
#else
virtual void
_start_element (const ro_string&,
const ro_string&);
#endif
virtual void
_end_element (const ro_string&,
const ro_string&);
virtual void
_attribute (const ro_string&,
const ro_string&,
const ro_string&);
virtual void
_characters (const ro_string&);
//
//
virtual bool
_attribute_impl (const ro_string&,
const ro_string&,
const ro_string&);
//
//
virtual void
_pre_impl (context&);
virtual void
_post_impl ();
// Implementation callbacks.
//
virtual void
_pre_e_validate ();
virtual void
_post_e_validate ();
virtual void
_pre_a_validate ();
virtual void
_post_a_validate ();
// Attribute validation: during phase one we are searching for
// matching attributes (Structures, section 3.4.4, clause 2.1).
// During phase two we are searching for attribute wildcards
// (section 3.4.4, clause 2.2). Both phases run across
// inheritance hierarchy from derived to base for extension
// only. Both functions return true if the match was found and
// validation has been performed.
//
virtual bool
_attribute_impl_phase_one (const ro_string& ns,
const ro_string& name,
const ro_string& value);
virtual bool
_attribute_impl_phase_two (const ro_string& ns,
const ro_string& name,
const ro_string& value);
//
//
virtual void
_reset ();
//
//
complex_content ();
#ifdef XSDE_REUSE_STYLE_TIEIN
complex_content (complex_content* impl, void*);
#endif
protected:
size_t depth_;
parser_stack parser_stack_;
};
// Validation state stack for the 'all' particle.
//
struct all_stack
{
all_stack (size_t n, unsigned char* first);
#ifdef XSDE_EXCEPTIONS
void
#else
stack::error
#endif
push ();
void
pop ();
unsigned char*
top ();
void
clear ();
private:
stack stack_;
};
// Base for xsd:list.
//
struct list_base: simple_content
{
virtual void
_xsde_parse_item (const ro_string&);
virtual void
_pre_impl (context&);
virtual void
_characters (const ro_string&);
virtual void
_post_impl ();
//
//
#ifdef XSDE_REUSE_STYLE_TIEIN
list_base ();
list_base (list_base* impl, void*);
#endif
protected:
string buf_;
};
}
}
}
}
#include <xsde/cxx/parser/validating/parser.ixx>
#endif // XSDE_CXX_PARSER_VALIDATING_PARSER_HXX
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