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/* nih-dbus-tool
*
* Copyright © 2009 Scott James Remnant <scott@netsplit.com>.
* Copyright © 2009 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef NIH_DBUS_TOOL_PARSE_H
#define NIH_DBUS_TOOL_PARSE_H
#include <nih/macros.h>
#include <nih/list.h>
#include "node.h"
#include "interface.h"
#include "method.h"
#include "signal.h"
#include "property.h"
#include "argument.h"
/**
* ParseStackType:
*
* Type of parsed object on the stack.
**/
typedef enum parse_stack_type {
PARSE_IGNORED,
PARSE_NODE,
PARSE_INTERFACE,
PARSE_METHOD,
PARSE_SIGNAL,
PARSE_PROPERTY,
PARSE_ARGUMENT,
PARSE_ANNOTATION,
} ParseStackType;
/**
* ParseStack:
* @entry: list header,
* @type: type of object parsed,
* @data: object pointer.
*
* This structure represents an object parsed from the XML file and is used
* as a stack. @type indicates which type of object is being parsed, and
* the @data pointer is part of a union of the different types of pointer.
**/
typedef struct parse_stack {
NihList entry;
ParseStackType type;
union {
void * data;
Node * node;
Interface *interface;
Method * method;
Signal * signal;
Property * property;
Argument * argument;
};
} ParseStack;
/**
* ParseContext:
* @parent: parent for node,
* @stack: parse stack,
* @filename: filename being parsed,
* @node: top-level node.
*
* This structure is used as the user data for the XML parser, it tracks the
* stack of objects being parsed and returns the top-level node object which
* has all of the interfaces, etc.
**/
typedef struct parse_context {
const void *parent;
NihList stack;
const char *filename;
Node * node;
} ParseContext;
NIH_BEGIN_EXTERN
ParseStack *parse_stack_push (const void *parent, NihList *stack,
ParseStackType type, void *data)
__attribute__ ((warn_unused_result, malloc));
ParseStack *parse_stack_top (NihList *stack);
void parse_start_tag (XML_Parser xmlp, const char *tag,
char * const *attr);
void parse_end_tag (XML_Parser xmlp, const char *tag);
Node * parse_xml (const void *parent, int fd, const char *filename)
__attribute__ ((warn_unused_result, malloc));
NIH_END_EXTERN
#endif /* NIH_DBUS_TOOL_PARSE_H */
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