--- libelwix/inc/elwix/ajson.h 2017/11/28 11:14:00 1.1.2.7 +++ libelwix/inc/elwix/ajson.h 2018/04/18 14:55:45 1.4.6.2 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: ajson.h,v 1.1.2.7 2017/11/28 11:14:00 misho Exp $ +* $Id: ajson.h,v 1.4.6.2 2018/04/18 14:55:45 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -12,7 +12,7 @@ terms: All of the documentation and software included in the ELWIX and AITNET Releases is copyrighted by ELWIX - Sofia/Bulgaria -Copyright 2004 - 2017 +Copyright 2004 - 2018 by Michael Pounov . All rights reserved. Redistribution and use in source and binary forms, with or without @@ -133,9 +133,10 @@ ait_val_t *json_token2val(const char *jstr, jtok_t * _ * * @jstr = JSON string * @tok = Token for convert - * @return =NULL error or !=NULL allocated str, after use should be e_free() + * @return =NULL error or !=NULL allocated str, after use should be json_freestr()|e_free() */ char *json_token2str(const char *jstr, jtok_t * __restrict tok); +#define json_freestr(x) e_free((x)) /* * json_token2num() - Return token to numeric * @@ -145,6 +146,14 @@ char *json_token2str(const char *jstr, jtok_t * __rest */ long json_token2num(const char *jstr, jtok_t * __restrict tok); /* + * json_token2dbl() - Return token to double + * + * @jstr = JSON string + * @tok = Token for convert + * @return number + */ +double json_token2dbl(const char *jstr, jtok_t * __restrict tok); +/* * json_token2array() - Convert token to string array * * @jstr = JSON string @@ -155,16 +164,158 @@ long json_token2num(const char *jstr, jtok_t * __restr array_t *json_token2array(const char *jstr, jtok_t * __restrict tok); /* - * json_findbykey() - Find data by key + * json_findbykey() - Find token data by key * * @jstr = JSON string * @key = Search key + * @type = Search key for particular token type, if is J_UNDEF this mean any type * @toks = Parsed tokens * @toksnum = Number of parsed tokens * return: =NULL error or !=NULL data token found */ jtok_t *json_findbykey(const char *jstr, const char *key, - jtok_t * __restrict toks, int toksnum); + jtype_t type, jtok_t * __restrict toks, int toksnum); +/* + * json_findbypos() - Find token by position on JSON string + * + * @pos = Offset from begin of JSON string + * @toks = Parsed tokens + * @toksnum = Number of parsed tokens + * return: =NULL error or !=NULL token found + */ +jtok_t *json_findbypos(unsigned long pos, jtok_t * __restrict toks, int toksnum); + + +/* + * json_dump_yaml() - Dump parsed JSON string to YAML format + * + * @f = Output handler + * @jstr = JSON string + * @toks = JSON tokens + * @toksnum = Number of tokens + * @indent = Start indent spaces + * return: 0 done and 1 added one more item + */ +int json_dump_yaml(FILE *f, const char *jstr, jtok_t *toks, int toksnum, int indent); +/* + * json_dump() - Dump parsed JSON string to structure format + * + * @f = Output handler + * @jstr = JSON string + * @toks = JSON tokens + * @toksnum = Number of tokens + * @indent = Start indent spaces + * return: 0 done and 1 added one more item + */ +int json_dump(FILE *f, const char *jstr, jtok_t *toks, int toksnum, int indent); + + +/* + * json_add_begin_object() - Adds begin of object { + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_begin_object(char * __restrict jstr, int jlen, int wspace); +/* + * json_add_end_object() - Adds end of object } + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_end_object(char * __restrict jstr, int jlen, int wspace); +/* + * json_add_begin_array() - Adds begin of array [ + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_begin_array(char * __restrict jstr, int jlen, int wspace); +/* + * json_add_end_array() - Adds end of array ] + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_end_array(char * __restrict jstr, int jlen, int wspace); +/* + * json_add_char() - Adds character + * + * @jstr = JSON string + * @jlen = JSON string length + * @ch = Character + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_char(char * __restrict jstr, int jlen, unsigned char ch); +/* + * json_add_colon() - Adds key/value pair delimiter colon : + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_colon(char * __restrict jstr, int jlen, int wspace); +/* + * json_add_comma() - Adds value delimiter comma , + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_comma(char * __restrict jstr, int jlen, int wspace); +/* + * json_add_string() - Adds string + * + * @jstr = JSON string + * @jlen = JSON string length + * @unquot = Unquoted string + * @str = String, it can't be NULL + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_string(char * __restrict jstr, int jlen, int unquot, const char *str); +/* + * json_add_value() - Adds value + * + * @jstr = JSON string + * @jlen = JSON string length + * @unquot = Unquoted number + * @num = Number + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_value(char * __restrict jstr, int jlen, int unquot, long num); +/* + * json_add_pair() - Adds key/value pair + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * @key = Key string + * @val = Value string + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_pair(char * __restrict jstr, int jlen, int wspace, + const char *key, const char *val); +/* + * json_add_array() - Adds array + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * @arr = Array with variables + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_array(char * __restrict jstr, int jlen, int wspace, + array_t * __restrict arr); #endif