version 1.1.2.5, 2017/11/28 02:00:45
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version 1.10, 2024/10/28 09:58:51
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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> |
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Copyright 2004 - 2017 | Copyright 2004 - 2024 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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|
Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 116 json_gettoken(json_t * __restrict json, jtok_t * __res
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Line 116 json_gettoken(json_t * __restrict json, jtok_t * __res
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
return NULL; |
return NULL; |
} else |
} else |
tok = &jtoks[json->h_next++]; | tok = &jtoks[json->h_next]; |
| tok->tok_idx = json->h_next++; |
tok->tok_start = tok->tok_end = tok->tok_parent = -1; |
tok->tok_start = tok->tok_end = tok->tok_parent = -1; |
tok->tok_size = 0; |
tok->tok_size = 0; |
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Line 223 json_parse_value(json_t * __restrict json, const char
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Line 224 json_parse_value(json_t * __restrict json, const char
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case '}': |
case '}': |
goto found; |
goto found; |
} |
} |
if (jstr[json->h_pos] < 32 || jstr[json->h_pos] > 127) { | if (jstr[json->h_pos] < 32 || (u_char) jstr[json->h_pos] > 127) { |
json->h_pos = pos; |
json->h_pos = pos; |
elwix_SetErr(J_ERR_INVAL, "%s", jerrstr[J_ERR_INVAL]); |
elwix_SetErr(J_ERR_INVAL, "%s", jerrstr[J_ERR_INVAL]); |
return -1; |
return -1; |
Line 276 json_parse(json_t * __restrict json, const char *jstr,
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Line 277 json_parse(json_t * __restrict json, const char *jstr,
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switch ((ch = jstr[json->h_pos])) { |
switch ((ch = jstr[json->h_pos])) { |
case '{': |
case '{': |
case '[': |
case '[': |
cx++; /* start new token */ | cx++; /* start new object/array token */ |
if (!jtoks) |
if (!jtoks) |
break; |
break; |
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Line 324 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++; | |
if (jtoks && json->h_parent != -1) |
if (jtoks && json->h_parent != -1) |
jtoks[json->h_parent].tok_size++; |
jtoks[json->h_parent].tok_size++; |
break; |
break; |
Line 374 json_parse(json_t * __restrict json, const char *jstr,
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Line 373 json_parse(json_t * __restrict json, const char *jstr,
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if (json_parse_value(json, jstr, jlen, jtoks, toksnum) == -1) |
if (json_parse_value(json, jstr, jlen, jtoks, toksnum) == -1) |
return (u_int) -1; |
return (u_int) -1; |
cx++; | cx++; /* start new value 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++; |
break; |
break; |
Line 387 json_parse(json_t * __restrict json, const char *jstr,
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Line 386 json_parse(json_t * __restrict json, const char *jstr,
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if (json_parse_value(json, jstr, jlen, jtoks, toksnum) == -1) |
if (json_parse_value(json, jstr, jlen, jtoks, toksnum) == -1) |
return (u_int) -1; |
return (u_int) -1; |
cx++; | cx++; /* start new value 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++; |
break; |
break; |
Line 402 json_parse(json_t * __restrict json, const char *jstr,
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Line 401 json_parse(json_t * __restrict json, const char *jstr,
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return (u_int) -1; |
return (u_int) -1; |
} |
} |
} |
} |
} | } else |
| cx++; /* increment needed tokens number for termination empty token */ |
|
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return cx; |
return cx; |
} |
} |
Line 426 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; |
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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); | if (AIT_GET_STR(v)) |
| strncpy(AIT_GET_STR(v), json_tokstr(jstr, tok), AIT_LEN(v) - 1); |
| else |
| ait_freeVar(&v); |
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return v; |
return v; |
} |
} |
Line 437 json_token2val(const char *jstr, jtok_t * __restrict t
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Line 440 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) |
{ |
{ |
char *str = NULL; | char *s, *s2, *wrk, *str = NULL; |
size_t len; |
size_t len; |
|
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if (!jstr || !tok) |
if (!jstr || !tok) |
return NULL; |
return NULL; |
|
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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); | memset(str, 0, len + 1); |
str[len] = 0; | |
| wrk = e_strdup(json_tokstr(jstr, tok)); |
| wrk[len] = 0; |
| for (s = wrk, s2 = str; *s; s++) |
| *s2++ = (*s != '\\') ? *s : *++s; |
| e_free(wrk); |
} |
} |
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return str; |
return str; |
Line 483 json_token2num(const char *jstr, jtok_t * __restrict t
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Line 492 json_token2num(const char *jstr, jtok_t * __restrict t
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} |
} |
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/* |
/* |
* json_findbykey() - Find data by key | * json_token2dbl() - Return token to double |
* |
* |
* @jstr = JSON string |
* @jstr = JSON string |
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* @tok = Token for convert |
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* @return number |
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*/ |
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double |
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json_token2dbl(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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ret = strtod(str, NULL); |
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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_token2bool() - Return token to bool int |
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* |
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* @jstr = JSON string |
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* @tok = Token for convert |
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* @return 0 for FALSE and !=0 for TRUE |
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*/ |
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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); |
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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 |
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* |
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* @jstr = JSON string |
* @key = Search key |
* @key = Search key |
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* @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 504 json_findbykey(const char *jstr, const char *key, jtok
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Line 570 json_findbykey(const char *jstr, const char *key, jtok
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klen = strlen(key); |
klen = strlen(key); |
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for (i = 1; i < toksnum; i++) { |
for (i = 1; i < toksnum; i++) { |
if (toks[i].tok_type == J_STRING && | if (toks[i].tok_type == J_STRING && toks[i].tok_size == 1 && |
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 516 json_findbykey(const char *jstr, const char *key, jtok
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Line 589 json_findbykey(const char *jstr, const char *key, jtok
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} |
} |
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/* |
/* |
* json_token2array() - Convert token to array | * 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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if (!toks) |
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return NULL; |
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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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return tok; |
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} |
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/* |
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* json_token2array() - Convert token to string array |
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* |
* @jstr = JSON string |
* @jstr = JSON string |
* @tok = Token for convert |
* @tok = Token for convert |
* return: =NULL error or !=NULL allocated array with variables, | * return: =NULL error or !=NULL allocated array with string variables, |
* after use should be ait_freeVars() |
* after use should be ait_freeVars() |
*/ |
*/ |
array_t * |
array_t * |
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 545 json_token2array(const char *jstr, jtok_t * __restrict
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Line 644 json_token2array(const char *jstr, jtok_t * __restrict
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if (tok->tok_type == J_STRING || tok->tok_type == J_VALUE) { |
if (tok->tok_type == J_STRING || tok->tok_type == J_VALUE) { |
v = ait_getVars(&arr, 0); |
v = ait_getVars(&arr, 0); |
AIT_SET_STRSIZ(v, json_toklen(tok)); | AIT_SET_STRSIZ(v, json_toklen(tok) + 1); |
json_tokstrcpy(AIT_GET_STR(v), jstr, tok); | if (AIT_GET_STR(v)) { |
| json_tokstrcpy(AIT_GET_STR(v), jstr, tok); |
| } else { |
| ait_freeVar(&v); |
| } |
} 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 + j]; |
| v = ait_getVars(&arr, i); |
| AIT_SET_STRSIZ(v, json_toklen(t) + 1); |
| if (AIT_GET_STR(v)) { |
| json_tokstrcpy(AIT_GET_STR(v), jstr, t); |
| } else { |
| ait_freeVar(&v); |
| } |
| |
| /* 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) { |
| for (i = 0; tok->tok_idx <= tok[i + 1].tok_parent; i++) { |
t = &tok[i + 1]; |
t = &tok[i + 1]; |
v = ait_getVars(&arr, i); |
v = ait_getVars(&arr, i); |
AIT_SET_STRSIZ(v, json_toklen(t)); | AIT_SET_STRSIZ(v, json_toklen(t) + 1); |
json_tokstrcpy(AIT_GET_STR(v), jstr, t); | if (AIT_GET_STR(v)) { |
| json_tokstrcpy(AIT_GET_STR(v), jstr, t); |
| } else { |
| ait_freeVar(&v); |
| } |
} |
} |
} else { |
} else { |
/* todo for object */ | elwix_SetErr(J_ERR_PARAM, "%s", jerrstr[J_ERR_PARAM]); |
| ait_freeVars(&arr); |
| return NULL; |
} |
} |
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return arr; |
return arr; |
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} |
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/* |
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* json_add_begin_object() - Adds begin 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_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; |
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else |
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eos = strlen(jstr); |
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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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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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return len; |
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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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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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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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* json_add_begin_array() - Adds begin of array [ |
|
* |
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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_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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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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if (len >= jlen) { |
|
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
|
jstr[eos] = 0; |
|
return -1; |
|
} |
|
|
|
return len; |
|
} |
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|
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/* |
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* json_add_end_array() - Adds end of array ] |
|
* |
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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_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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if (!jstr) |
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return -1; |
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else |
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eos = strlen(jstr); |
|
|
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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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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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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 |
|
* @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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int len; |
|
|
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if (!jstr) |
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return -1; |
|
|
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len = strlen(jstr) + 1; |
|
if (len >= jlen) { |
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elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
|
return -1; |
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} else { |
|
jstr[len++] = (char) ch; |
|
jstr[len] = 0; |
|
} |
|
|
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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 |
|
* @jlen = JSON string length |
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* @wspace = whitespace include |
|
* return: -1 error or !=-1 actual JSON string length |
|
*/ |
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int |
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json_add_colon(char * __restrict jstr, int jlen, int wspace) |
|
{ |
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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); |
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else |
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len = strlcat(jstr, ":", jlen); |
|
|
|
if (len >= jlen) { |
|
elwix_SetErr(J_ERR_NOMEM, "%s", jerrstr[J_ERR_NOMEM]); |
|
jstr[eos] = 0; |
|
return -1; |
|
} |
|
|
|
return len; |
|
} |
|
|
|
/* |
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* json_add_comma() - Adds value delimiter comma , |
|
* |
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* @jstr = JSON string |
|
* @jlen = JSON string length |
|
* @wspace = whitespace include |
|
* return: -1 error or !=-1 actual JSON string length |
|
*/ |
|
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 |
|
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_pair2() - Adds key/value pair with formated args |
|
* |
|
* @jstr = JSON string |
|
* @jlen = JSON string length |
|
* @wspace = whitespace include |
|
* @key = Key string |
|
* @fmt = Format string for values |
|
* return: -1 error or !=-1 actual JSON string length |
|
*/ |
|
int |
|
json_add_pair2(char * __restrict jstr, int jlen, int wspace, const char *key, const char *fmt, ...) |
|
{ |
|
int len = -1; |
|
size_t eos; |
|
va_list lst; |
|
char szStr[BUFSIZ] = { [0 ... BUFSIZ - 1] = 0 }; |
|
|
|
if (!jstr || !key || !fmt) |
|
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; |
|
} |
|
va_start(lst, fmt); |
|
vsnprintf(szStr, sizeof szStr, fmt, lst); |
|
va_end(lst); |
|
if ((len = json_add_string(jstr, jlen, 0, szStr)) == -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 || !toks) |
|
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; |
} |
} |