a503ee8217
git-svn-id: http://svn.metaparadigm.com/svn/json-c/trunk@62 327403b1-1117-474d-bef2-5cb71233fd97
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
/*
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* $Id: json_tokener.h,v 1.10 2006/07/25 03:24:50 mclark Exp $
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*
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* Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
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* Michael Clark <michael@metaparadigm.com>
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See COPYING for details.
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*
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*/
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#ifndef _json_tokener_h_
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#define _json_tokener_h_
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#include <stddef.h>
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#include "json_object.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum json_tokener_error {
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json_tokener_success,
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json_tokener_continue,
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json_tokener_error_depth,
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json_tokener_error_parse_eof,
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json_tokener_error_parse_unexpected,
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json_tokener_error_parse_null,
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json_tokener_error_parse_boolean,
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json_tokener_error_parse_number,
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json_tokener_error_parse_array,
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json_tokener_error_parse_object_key_name,
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json_tokener_error_parse_object_key_sep,
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json_tokener_error_parse_object_value_sep,
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json_tokener_error_parse_string,
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json_tokener_error_parse_comment
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};
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enum json_tokener_state {
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json_tokener_state_eatws,
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json_tokener_state_start,
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json_tokener_state_finish,
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json_tokener_state_null,
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json_tokener_state_comment_start,
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json_tokener_state_comment,
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json_tokener_state_comment_eol,
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json_tokener_state_comment_end,
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json_tokener_state_string,
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json_tokener_state_string_escape,
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json_tokener_state_escape_unicode,
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json_tokener_state_boolean,
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json_tokener_state_number,
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json_tokener_state_array,
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json_tokener_state_array_add,
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json_tokener_state_array_sep,
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json_tokener_state_object_field_start,
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json_tokener_state_object_field,
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json_tokener_state_object_field_end,
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json_tokener_state_object_value,
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json_tokener_state_object_value_add,
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json_tokener_state_object_sep
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};
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struct json_tokener_srec
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{
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enum json_tokener_state state, saved_state;
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struct json_object *obj;
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struct json_object *current;
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char *obj_field_name;
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};
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#define JSON_TOKENER_MAX_DEPTH 32
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struct json_tokener
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{
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char *str;
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struct printbuf *pb;
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int depth, is_double, st_pos, char_offset;
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enum json_tokener_error err;
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unsigned int ucs_char;
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char quote_char;
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struct json_tokener_srec stack[JSON_TOKENER_MAX_DEPTH];
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};
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extern const char* json_tokener_errors[];
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extern struct json_tokener* json_tokener_new(void);
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extern void json_tokener_free(struct json_tokener *tok);
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extern void json_tokener_reset(struct json_tokener *tok);
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extern struct json_object* json_tokener_parse(const char *str);
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extern struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error);
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extern struct json_object* json_tokener_parse_ex(struct json_tokener *tok,
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const char *str, int len);
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#ifdef __cplusplus
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}
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#endif
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#endif
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