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version 1.1.2.6, 2017/11/28 11:14:00
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version 1.6, 2018/04/19 16:13:48
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Line 12 terms:
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Line 12 terms:
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| All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
| Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| |
|
| Copyright 2004 - 2017 | Copyright 2004 - 2018 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
|
| Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
|
Line 325 json_parse(json_t * __restrict json, const char *jstr,
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Line 325 json_parse(json_t * __restrict json, const char *jstr,
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| } |
} |
| break; |
break; |
| case '\"': |
case '\"': |
| if (json_parse_string(json, jstr, jlen, jtoks, toksnum) == -1) { | if (json_parse_string(json, jstr, jlen, jtoks, toksnum) == -1) |
| elwix_SetErr(J_ERR_INVAL, "%s", jerrstr[J_ERR_INVAL]); | |
| return (u_int) -1; |
return (u_int) -1; |
| } |
|
| cx++; /* start new string token */ |
cx++; /* start new string token */ |
| if (jtoks && json->h_parent != -1) |
if (jtoks && json->h_parent != -1) |
| jtoks[json->h_parent].tok_size++; |
jtoks[json->h_parent].tok_size++; |
|
Line 428 json_token2val(const char *jstr, jtok_t * __restrict t
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Line 426 json_token2val(const char *jstr, jtok_t * __restrict t
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| if (!v) |
if (!v) |
| return NULL; |
return NULL; |
| |
|
| AIT_SET_STRSIZ(v, tok->tok_end - tok->tok_start); | AIT_SET_STRSIZ(v, json_toklen(tok)); |
| strncpy(AIT_GET_STR(v), jstr + tok->tok_start, AIT_LEN(v) - 1); | strncpy(AIT_GET_STR(v), json_tokstr(jstr, tok), AIT_LEN(v) - 1); |
| |
|
| return v; |
return v; |
| } |
} |
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Line 439 json_token2val(const char *jstr, jtok_t * __restrict t
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Line 437 json_token2val(const char *jstr, jtok_t * __restrict t
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| * |
* |
| * @jstr = JSON string |
* @jstr = JSON string |
| * @tok = Token for convert |
* @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 * |
char * |
| json_token2str(const char *jstr, jtok_t * __restrict tok) |
json_token2str(const char *jstr, jtok_t * __restrict tok) |
|
Line 450 json_token2str(const char *jstr, jtok_t * __restrict t
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Line 448 json_token2str(const char *jstr, jtok_t * __restrict t
|
| if (!jstr || !tok) |
if (!jstr || !tok) |
| return NULL; |
return NULL; |
| |
|
| len = tok->tok_end - tok->tok_start; | len = json_toklen(tok); |
| str = e_malloc(len + 1); |
str = e_malloc(len + 1); |
| if (!str) |
if (!str) |
| return NULL; |
return NULL; |
| else { |
else { |
| strncpy(str, jstr + tok->tok_start, len); | strncpy(str, json_tokstr(jstr, tok), len); |
| str[len] = 0; |
str[len] = 0; |
| } |
} |
| |
|
|
Line 485 json_token2num(const char *jstr, jtok_t * __restrict t
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Line 483 json_token2num(const char *jstr, jtok_t * __restrict t
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| } |
} |
| |
|
| /* |
/* |
| * json_findbykey() - Find data by key | * json_token2dbl() - Return token to double |
| * |
* |
| * @jstr = JSON string |
* @jstr = JSON string |
| |
* @tok = Token for convert |
| |
* @return number |
| |
*/ |
| |
double |
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json_token2dbl(const char *jstr, jtok_t * __restrict tok) |
| |
{ |
| |
double ret = 0; |
| |
char *str; |
| |
|
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str = json_token2str(jstr, tok); |
| |
if (!str) |
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return 0; |
| |
|
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ret = strtod(str, NULL); |
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e_free(str); |
| |
return ret; |
| |
} |
| |
|
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/* |
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* json_token2bool() - Return token to bool int |
| |
* |
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* @jstr = JSON string |
| |
* @tok = Token for convert |
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* @return 0 for FALSE and !=0 for TRUE |
| |
*/ |
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int |
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json_token2bool(const char *jstr, jtok_t * __restrict tok) |
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{ |
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double ret = 0; |
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char *str; |
| |
|
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str = json_token2str(jstr, tok); |
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if (!str) |
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return 0; |
| |
|
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switch (*str) { |
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case 't': |
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case 'T': |
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ret = 1; |
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break; |
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case 'f': |
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case 'F': |
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ret = 0; |
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break; |
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default: |
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ret = (int) strtol(str, NULL, 10); |
| |
break; |
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} |
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e_free(str); |
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return ret; |
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} |
| |
|
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/* |
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* json_findbykey() - Find token data by key |
| |
* |
| |
* @jstr = JSON string |
| * @key = Search key |
* @key = Search key |
| |
* @type = Search key for particular token type, if is J_UNDEF this mean any type |
| * @toks = Parsed tokens |
* @toks = Parsed tokens |
| * @toksnum = Number of parsed tokens |
* @toksnum = Number of parsed tokens |
| * return: =NULL error or !=NULL data token found |
* return: =NULL error or !=NULL data token found |
| */ |
*/ |
| jtok_t * |
jtok_t * |
| json_findbykey(const char *jstr, const char *key, jtok_t * __restrict toks, int toksnum) | json_findbykey(const char *jstr, const char *key, jtype_t type, jtok_t * __restrict toks, int toksnum) |
| { |
{ |
| jtok_t *tok = NULL; |
jtok_t *tok = NULL; |
| register int i; |
register int i; |
|
Line 509 json_findbykey(const char *jstr, const char *key, jtok
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Line 564 json_findbykey(const char *jstr, const char *key, jtok
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| if (toks[i].tok_type == J_STRING && |
if (toks[i].tok_type == J_STRING && |
| klen == toks[i].tok_end - toks[i].tok_start && |
klen == toks[i].tok_end - toks[i].tok_start && |
| !strncmp(jstr + toks[i].tok_start, key, klen)) { |
!strncmp(jstr + toks[i].tok_start, key, klen)) { |
| tok = toks + i + 1; | if (type != J_UNDEF) { |
| break; | if (toks[i + 1].tok_type == type) { |
| | tok = toks + i + 1; |
| | break; |
| | } |
| | } else { |
| | tok = toks + i + 1; |
| | break; |
| | } |
| } |
} |
| } |
} |
| |
|
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Line 518 json_findbykey(const char *jstr, const char *key, jtok
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Line 580 json_findbykey(const char *jstr, const char *key, jtok
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| } |
} |
| |
|
| /* |
/* |
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* json_findbypos() - Find token by position on JSON string |
| |
* |
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* @pos = Offset from begin of JSON string |
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* @toks = Parsed tokens |
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* @toksnum = Number of parsed tokens |
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* return: =NULL error or !=NULL token found |
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*/ |
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jtok_t * |
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json_findbypos(u_long pos, jtok_t * __restrict toks, int toksnum) |
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{ |
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jtok_t *tok = NULL; |
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register int i; |
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|
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if (toks) |
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return NULL; |
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|
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for (i = 1; i < toksnum; i++) |
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if (pos <= toks[i].tok_end && pos >= toks[i].tok_start) { |
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tok = toks + i; |
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break; |
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} |
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|
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return tok; |
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} |
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|
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/* |
| * json_token2array() - Convert token to string array |
* json_token2array() - Convert token to string array |
| * |
* |
| * @jstr = JSON string |
* @jstr = JSON string |
|
Line 529 array_t *
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Line 617 array_t *
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| json_token2array(const char *jstr, jtok_t * __restrict tok) |
json_token2array(const char *jstr, jtok_t * __restrict tok) |
| { |
{ |
| array_t *arr = NULL; |
array_t *arr = NULL; |
| register int i; | register int i, j; |
| int siz; |
int siz; |
| ait_val_t *v; |
ait_val_t *v; |
| jtok_t *t; |
jtok_t *t; |
|
Line 550 json_token2array(const char *jstr, jtok_t * __restrict
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Line 638 json_token2array(const char *jstr, jtok_t * __restrict
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| AIT_SET_STRSIZ(v, json_toklen(tok) + 1); |
AIT_SET_STRSIZ(v, json_toklen(tok) + 1); |
| json_tokstrcpy(AIT_GET_STR(v), jstr, tok); |
json_tokstrcpy(AIT_GET_STR(v), jstr, tok); |
| } else if (tok->tok_type == J_ARRAY) { |
} else if (tok->tok_type == J_ARRAY) { |
| for (i = 0; i < tok->tok_size; i++) { | for (i = 0, j = 1; i < tok->tok_size; i++) { |
| t = &tok[i + 1]; | t = &tok[i + j]; |
| v = ait_getVars(&arr, i); |
v = ait_getVars(&arr, i); |
| AIT_SET_STRSIZ(v, json_toklen(t) + 1); |
AIT_SET_STRSIZ(v, json_toklen(t) + 1); |
| json_tokstrcpy(AIT_GET_STR(v), jstr, t); |
json_tokstrcpy(AIT_GET_STR(v), jstr, t); |
| |
|
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/* if there we have array from objects should parse all object tokens */ |
| |
while (i < tok->tok_size - 1 && tok->tok_idx != tok[i + j + 1].tok_parent) |
| |
j++; |
| } |
} |
| } else if (tok->tok_type == J_OBJECT) { |
} else if (tok->tok_type == J_OBJECT) { |
| for (i = 0; tok->tok_idx <= tok[i + 1].tok_parent; i++) { |
for (i = 0; tok->tok_idx <= tok[i + 1].tok_parent; i++) { |
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Line 565 json_token2array(const char *jstr, jtok_t * __restrict
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Line 657 json_token2array(const char *jstr, jtok_t * __restrict
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| } |
} |
| } else { |
} else { |
| elwix_SetErr(J_ERR_PARAM, "%s", jerrstr[J_ERR_PARAM]); |
elwix_SetErr(J_ERR_PARAM, "%s", jerrstr[J_ERR_PARAM]); |
| |
ait_freeVars(&arr); |
| return NULL; |
return NULL; |
| } |
} |
| |
|
| return arr; |
return arr; |
| |
} |
| |
|
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|
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|
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/* |
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* json_add_begin_object() - Adds begin of object { |
| |
* |
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* @jstr = JSON string |
| |
* @jlen = JSON string length |
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* @wspace = whitespace include |
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* return: -1 error or !=-1 actual JSON string length |
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*/ |
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int |
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json_add_begin_object(char * __restrict jstr, int jlen, int wspace) |
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{ |
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int len; |
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size_t eos; |
| |
|
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if (!jstr) |
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return -1; |
| |
else |
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eos = strlen(jstr); |
| |
|
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|
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if (wspace) |
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len = strlcat(jstr, "{ ", jlen); |
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else |
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len = strlcat(jstr, "{", jlen); |
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|
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if (len >= jlen) { |
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
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jstr[eos] = 0; |
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return -1; |
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} |
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|
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return len; |
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} |
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|
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/* |
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* json_add_end_object() - Adds end of object } |
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* |
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* @jstr = JSON string |
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* @jlen = JSON string length |
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* @wspace = whitespace include |
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* return: -1 error or !=-1 actual JSON string length |
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*/ |
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int |
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json_add_end_object(char * __restrict jstr, int jlen, int wspace) |
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{ |
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int len; |
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size_t eos; |
| |
|
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if (!jstr) |
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return -1; |
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else |
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eos = strlen(jstr); |
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|
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if (wspace) |
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len = strlcat(jstr, " }", jlen); |
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else |
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len = strlcat(jstr, "}", jlen); |
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|
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if (len >= jlen) { |
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
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jstr[eos] = 0; |
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return -1; |
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} |
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|
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return len; |
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} |
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|
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/* |
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* json_add_begin_array() - Adds begin of array [ |
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* |
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* @jstr = JSON string |
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* @jlen = JSON string length |
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* @wspace = whitespace include |
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* return: -1 error or !=-1 actual JSON string length |
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*/ |
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int |
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json_add_begin_array(char * __restrict jstr, int jlen, int wspace) |
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{ |
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int len; |
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size_t eos; |
| |
|
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if (!jstr) |
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return -1; |
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else |
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eos = strlen(jstr); |
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|
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if (wspace) |
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len = strlcat(jstr, "[ ", jlen); |
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else |
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len = strlcat(jstr, "[", jlen); |
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|
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if (len >= jlen) { |
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
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jstr[eos] = 0; |
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return -1; |
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} |
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|
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return len; |
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} |
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|
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/* |
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* json_add_end_array() - Adds end of array ] |
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* |
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* @jstr = JSON string |
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* @jlen = JSON string length |
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* @wspace = whitespace include |
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* return: -1 error or !=-1 actual JSON string length |
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*/ |
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int |
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json_add_end_array(char * __restrict jstr, int jlen, int wspace) |
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{ |
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int len; |
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size_t eos; |
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|
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if (!jstr) |
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return -1; |
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else |
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eos = strlen(jstr); |
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|
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if (wspace) |
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len = strlcat(jstr, " ]", jlen); |
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else |
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len = strlcat(jstr, "]", jlen); |
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|
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if (len >= jlen) { |
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
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jstr[eos] = 0; |
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return -1; |
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} |
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|
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return len; |
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} |
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|
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/* |
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* json_add_char() - Adds character |
| |
* |
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* @jstr = JSON string |
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* @jlen = JSON string length |
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* @ch = Character |
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* return: -1 error or !=-1 actual JSON string length |
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*/ |
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int |
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json_add_char(char * __restrict jstr, int jlen, u_char ch) |
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{ |
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int len; |
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|
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if (!jstr) |
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return -1; |
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|
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len = strlen(jstr) + 1; |
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if (len >= jlen) { |
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
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return -1; |
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} else { |
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jstr[len++] = (char) ch; |
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jstr[len] = 0; |
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} |
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|
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return len; |
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} |
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|
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/* |
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* json_add_colon() - Adds key/value pair delimiter colon : |
| |
* |
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* @jstr = JSON string |
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* @jlen = JSON string length |
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* @wspace = whitespace include |
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* return: -1 error or !=-1 actual JSON string length |
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*/ |
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int |
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json_add_colon(char * __restrict jstr, int jlen, int wspace) |
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{ |
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int len; |
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size_t eos; |
| |
|
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if (!jstr) |
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return -1; |
| |
else |
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eos = strlen(jstr); |
| |
|
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if (wspace) |
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len = strlcat(jstr, ": ", jlen); |
| |
else |
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len = strlcat(jstr, ":", jlen); |
| |
|
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if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
|
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return len; |
| |
} |
| |
|
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/* |
| |
* 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 |
| |
*/ |
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int |
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json_add_comma(char * __restrict jstr, int jlen, int wspace) |
| |
{ |
| |
int len; |
| |
size_t eos; |
| |
|
| |
if (!jstr) |
| |
return -1; |
| |
else |
| |
eos = strlen(jstr); |
| |
|
| |
if (wspace) |
| |
len = strlcat(jstr, ", ", jlen); |
| |
else |
| |
len = strlcat(jstr, ",", jlen); |
| |
|
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
|
| |
return len; |
| |
} |
| |
|
| |
/* |
| |
* 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 |
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json_add_string(char * __restrict jstr, int jlen, int unquot, const char *str) |
| |
{ |
| |
int len; |
| |
size_t eos; |
| |
|
| |
if (!jstr || !str) |
| |
return -1; |
| |
else |
| |
eos = strlen(jstr); |
| |
|
| |
if (!unquot) { |
| |
len = strlcat(jstr, "\"", jlen); |
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} |
| |
len = strlcat(jstr, str, jlen); |
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
if (!unquot) { |
| |
len = strlcat(jstr, "\"", jlen); |
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} |
| |
|
| |
return len; |
| |
} |
| |
|
| |
/* |
| |
* 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) |
| |
{ |
| |
int len; |
| |
char wrk[STRSIZ] = { [0 ... STRSIZ - 1] = 0 }; |
| |
size_t eos; |
| |
|
| |
if (!jstr) |
| |
return -1; |
| |
else |
| |
eos = strlen(jstr); |
| |
|
| |
if (!unquot) { |
| |
len = strlcat(jstr, "\"", jlen); |
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} |
| |
snprintf(wrk, sizeof wrk, "%ld", num); |
| |
len = strlcat(jstr, wrk, jlen); |
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
if (!unquot) { |
| |
len = strlcat(jstr, "\"", jlen); |
| |
if (len >= jlen) { |
| |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} |
| |
|
| |
return len; |
| |
} |
| |
|
| |
/* |
| |
* 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) |
| |
{ |
| |
int len = -1; |
| |
size_t eos; |
| |
|
| |
if (!jstr || !key || !val) |
| |
return -1; |
| |
else |
| |
eos = strlen(jstr); |
| |
|
| |
if (json_add_string(jstr, jlen, 0, key) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
if (json_add_colon(jstr, jlen, wspace) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
if ((len = json_add_string(jstr, jlen, 0, val)) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
|
| |
return len; |
| |
} |
| |
|
| |
/* |
| |
* 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) |
| |
{ |
| |
int len = -1; |
| |
register int i; |
| |
ait_val_t *v; |
| |
size_t eos; |
| |
|
| |
if (!jstr || !arr) |
| |
return -1; |
| |
else |
| |
eos = strlen(jstr); |
| |
|
| |
if (json_add_begin_array(jstr, jlen, wspace) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
for (i = 0; i < array_Size(arr); i++) { |
| |
v = array(arr, i, ait_val_t*); |
| |
if (v) { |
| |
if (AIT_TYPE(v) == string) { |
| |
if (json_add_string(jstr, jlen, 0, AIT_GET_STR(v)) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} else { |
| |
if (json_add_value(jstr, jlen, 0, AIT_GET_LIKE(v, long)) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} |
| |
if (i < array_Size(arr) - 1 && json_add_comma(jstr, jlen, wspace) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
} |
| |
} |
| |
if ((len = json_add_end_array(jstr, jlen, wspace)) == -1) { |
| |
jstr[eos] = 0; |
| |
return -1; |
| |
} |
| |
|
| |
return len; |
| |
} |
| |
|
| |
/* |
| |
* 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) |
| |
{ |
| |
register int i, j, k; |
| |
|
| |
if (!toksnum) |
| |
return 0; |
| |
|
| |
if (toks->tok_type == J_VALUE) { |
| |
fprintf(f, "%.*s", (int) json_toklen(toks), json_tokstr(jstr, toks)); |
| |
return 1; |
| |
} else if (toks->tok_type == J_STRING) { |
| |
fprintf(f, "%.*s", (int) json_toklen(toks), json_tokstr(jstr, toks)); |
| |
return 1; |
| |
} else if (toks->tok_type == J_OBJECT) { |
| |
fprintf(f, "\n"); |
| |
for (j = i = 0; i < json_toksize(toks); i++) { |
| |
for (k = 0; k < indent; k++) |
| |
fprintf(f, " "); |
| |
j += json_dump_yaml(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
| |
fprintf(f, ": "); |
| |
j += json_dump_yaml(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
| |
fprintf(f, "\n"); |
| |
} |
| |
return j + 1; |
| |
} else if (toks->tok_type == J_ARRAY) { |
| |
fprintf(f, "\n"); |
| |
for (j = i = 0; i < json_toksize(toks); i++) { |
| |
for (k = 0; k < indent - 1; k++) |
| |
fprintf(f, " "); |
| |
fprintf(f, " - "); |
| |
j += json_dump_yaml(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
| |
fprintf(f, "\n"); |
| |
} |
| |
return j + 1; |
| |
} |
| |
|
| |
return 0; |
| |
} |
| |
|
| |
/* |
| |
* 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) |
| |
{ |
| |
register int i, j, k; |
| |
|
| |
if (!toksnum) |
| |
return 0; |
| |
|
| |
if (toks->tok_type == J_VALUE) { |
| |
fprintf(f, "[idx=%ld type=VALUE start=%ld end=%ld size=%ld parent=%ld] = %.*s", |
| |
toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent, |
| |
(int) json_toklen(toks), json_tokstr(jstr, toks)); |
| |
return 1; |
| |
} else if (toks->tok_type == J_STRING) { |
| |
fprintf(f, "[idx=%ld type=STRING start=%ld end=%ld size=%ld parent=%ld] = %.*s", |
| |
toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent, |
| |
(int) json_toklen(toks), json_tokstr(jstr, toks)); |
| |
return 1; |
| |
} else if (toks->tok_type == J_OBJECT) { |
| |
fprintf(f, "\n"); |
| |
fprintf(f, "object:: [idx=%ld type=OBJECT start=%ld end=%ld size=%ld parent=%ld]\n", |
| |
toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent); |
| |
for (j = i = 0; i < json_toksize(toks); i++) { |
| |
for (k = 0; k < indent; k++) |
| |
fprintf(f, " "); |
| |
j += json_dump(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
| |
fprintf(f, ": "); |
| |
j += json_dump(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
| |
fprintf(f, "\n"); |
| |
} |
| |
return j + 1; |
| |
} else if (toks->tok_type == J_ARRAY) { |
| |
fprintf(f, "\n"); |
| |
fprintf(f, "array[] [idx=%ld type=ARRAY start=%ld end=%ld size=%ld parent=%ld]", |
| |
toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent); |
| |
for (j = i = 0; i < json_toksize(toks); i++) { |
| |
for (k = 0; k < indent - 1; k++) |
| |
fprintf(f, " "); |
| |
j += json_dump(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
| |
fprintf(f, "\n"); |
| |
} |
| |
return j + 1; |
| |
} |
| |
|
| |
return 0; |
| } |
} |