/*
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* Copyright 2007-2009, Lloyd Hilaiel.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. Neither the name of Lloyd Hilaiel nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __YAJL_PARSER_H__
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#define __YAJL_PARSER_H__
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#include "api/yajl_parse.h"
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#include "yajl_bytestack.h"
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#include "yajl_buf.h"
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typedef enum {
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yajl_state_start = 0,
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yajl_state_parse_complete,
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yajl_state_parse_error,
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yajl_state_lexical_error,
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yajl_state_map_start,
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yajl_state_map_sep,
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yajl_state_map_need_val,
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yajl_state_map_got_val,
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yajl_state_map_need_key,
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yajl_state_array_start,
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yajl_state_array_got_val,
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yajl_state_array_need_val
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} yajl_state;
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struct yajl_handle_t {
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const yajl_callbacks * callbacks;
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void * ctx;
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yajl_lexer lexer;
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const char * parseError;
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/* the number of bytes consumed from the last client buffer,
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* in the case of an error this will be an error offset, in the
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* case of an error this can be used as the error offset */
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unsigned int bytesConsumed;
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/* temporary storage for decoded strings */
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yajl_buf decodeBuf;
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/* a stack of states. access with yajl_state_XXX routines */
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yajl_bytestack stateStack;
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/* memory allocation routines */
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yajl_alloc_funcs alloc;
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};
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yajl_status
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yajl_do_parse(yajl_handle handle, const unsigned char * jsonText,
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unsigned int jsonTextLen);
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unsigned char *
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yajl_render_error_string(yajl_handle hand, const unsigned char * jsonText,
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unsigned int jsonTextLen, int verbose);
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#endif
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