version 1.3, 2017/12/03 21:50:23
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version 1.7, 2018/06/26 14:39:13
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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 - 2018 |
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 437 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 483 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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} |
} |
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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 507 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 516 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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/* |
/* |
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* json_findbypos() - Find token by position on JSON string |
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* |
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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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/* |
* json_token2array() - Convert token to string array |
* json_token2array() - Convert token to string array |
* |
* |
* @jstr = JSON string |
* @jstr = JSON string |
Line 527 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 548 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 */ |
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while (i < tok->tok_size - 1 && tok->tok_idx != tok[i + j + 1].tok_parent) |
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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++) { |
Line 931 json_add_pair(char * __restrict jstr, int jlen, int ws
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Line 1025 json_add_pair(char * __restrict jstr, int jlen, int ws
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} |
} |
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/* |
/* |
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* json_add_pair2() - Adds key/value pair with formated args |
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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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* @key = Key string |
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* @fmt = Format string for values |
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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_pair2(char * __restrict jstr, int jlen, int wspace, const char *key, const char *fmt, ...) |
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{ |
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int len = -1; |
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size_t eos; |
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va_list lst; |
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char szStr[BUFSIZ] = { [0 ... BUFSIZ - 1] = 0 }; |
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if (!jstr || !key || !fmt) |
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return -1; |
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else |
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eos = strlen(jstr); |
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if (json_add_string(jstr, jlen, 0, key) == -1) { |
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jstr[eos] = 0; |
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return -1; |
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} |
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if (json_add_colon(jstr, jlen, wspace) == -1) { |
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jstr[eos] = 0; |
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return -1; |
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} |
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va_start(lst, fmt); |
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vsnprintf(szStr, sizeof szStr, fmt, lst); |
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va_end(lst); |
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if ((len = json_add_string(jstr, jlen, 0, szStr)) == -1) { |
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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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/* |
* json_add_array() - Adds array |
* json_add_array() - Adds array |
* |
* |
* @jstr = JSON string |
* @jstr = JSON string |
Line 1026 json_dump_yaml(FILE *f, const char *jstr, jtok_t *toks
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Line 1162 json_dump_yaml(FILE *f, const char *jstr, jtok_t *toks
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fprintf(f, " "); |
fprintf(f, " "); |
fprintf(f, " - "); |
fprintf(f, " - "); |
j += json_dump_yaml(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
j += json_dump_yaml(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
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fprintf(f, "\n"); |
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} |
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return j + 1; |
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} |
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return 0; |
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} |
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/* |
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* json_dump() - Dump parsed JSON string to structure format |
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* |
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* @f = Output handler |
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* @jstr = JSON string |
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* @toks = JSON tokens |
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* @toksnum = Number of tokens |
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* @indent = Start indent spaces |
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* return: 0 done and 1 added one more item |
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*/ |
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int |
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json_dump(FILE *f, const char *jstr, jtok_t *toks, int toksnum, int indent) |
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{ |
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register int i, j, k; |
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if (!toksnum) |
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return 0; |
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if (toks->tok_type == J_VALUE) { |
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fprintf(f, "[idx=%ld type=VALUE start=%ld end=%ld size=%ld parent=%ld] = %.*s", |
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toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent, |
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(int) json_toklen(toks), json_tokstr(jstr, toks)); |
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return 1; |
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} else if (toks->tok_type == J_STRING) { |
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fprintf(f, "[idx=%ld type=STRING start=%ld end=%ld size=%ld parent=%ld] = %.*s", |
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toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent, |
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(int) json_toklen(toks), json_tokstr(jstr, toks)); |
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return 1; |
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} else if (toks->tok_type == J_OBJECT) { |
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fprintf(f, "\n"); |
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fprintf(f, "object:: [idx=%ld type=OBJECT start=%ld end=%ld size=%ld parent=%ld]\n", |
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toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent); |
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for (j = i = 0; i < json_toksize(toks); i++) { |
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for (k = 0; k < indent; k++) |
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fprintf(f, " "); |
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j += json_dump(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
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fprintf(f, ": "); |
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j += json_dump(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
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fprintf(f, "\n"); |
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} |
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return j + 1; |
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} else if (toks->tok_type == J_ARRAY) { |
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fprintf(f, "\n"); |
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fprintf(f, "array[] [idx=%ld type=ARRAY start=%ld end=%ld size=%ld parent=%ld]", |
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toks->tok_idx, toks->tok_start, toks->tok_end, toks->tok_size, toks->tok_parent); |
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for (j = i = 0; i < json_toksize(toks); i++) { |
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for (k = 0; k < indent - 1; k++) |
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fprintf(f, " "); |
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j += json_dump(f, jstr, toks + j + 1, toksnum - j, indent + 1); |
fprintf(f, "\n"); |
fprintf(f, "\n"); |
} |
} |
return j + 1; |
return j + 1; |