/*

Copyright (c) Fabien Ninoles <fabien@tzone.org>

All rights reserved.

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions

are met:

1. Redistributions of source code must retain the above copyright

   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright

   notice, this list of conditions and the following disclaimer in the

   documentation and/or other materials provided with the distribution.

3. Neither the name of the University nor the names of its contributors

   may be used to endorse or promote products derived from this software

   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

SUCH DAMAGE.

*/

#ifndef _JSONSAX_H_

#define _JSONSAX_H_

#ifdef __cplusplus

extern "C"

{

#endif

enum EJSONSAX_TYPE {

  EJSONSAX_OBJECT,

  EJSONSAX_ARRAY,

  EJSONSAX_STRING,

  EJSONSAX_NUMBER,

  EJSONSAX_NULL,

  EJSONSAX_TRUE,

  EJSONSAX_FALSE

struct jsonsax_backend

  int  (*m_getchar)(void* data);

  int  (*m_onstart)(void* data, enum EJSONSAX_TYPE type);

  int  (*m_onstop)(void* data, enum EJSONSAX_TYPE type);

  void (*m_onerror)(void* data, int error);

// Note: the structure members would be copied before

// being used.  You cannot change the functions called after

// it.

int jsonsax_parse(struct jsonsax_backend* backend, void* data);

#ifdef __cplusplus

}

#endif