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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <jsonparse.h>
void substr_token (char *json, char *temp, jsmntok_t *t) {
memcpy(temp, json+t->start, t->end - t->start);
temp[t->end-t->start] = '\0';
}
void json_parse_array(char *json, void *temp, jsmntok_t *t, int r, char type) {
for (int i=0; i<r; i++) {
if (t[i].type == JSMN_PRIMITIVE) {
char val[32]; substr_token(json, val, t+i);
if (type == 'i') {
int *p = (int*)(intptr_t)temp+sizeof(int)*i;
*p = atoi(val);
}
if (type == 'c') {
int8_t *p = (int8_t*)(intptr_t)temp+sizeof(int8_t)*i;
*p = atoi(val);
}
}
}
}
void json_dump_array (char *str, void *arr, int len, char type) {
int cur = 0;
sprintf(str+cur, "[ "); cur = strlen(str);
for (int i=0; i<len; i++) {
if (type == 'i') {
sprintf(str+cur, "%d", (int)(intptr_t)(arr+i*sizeof(int)));
cur = strlen(str);
}
if (type == 'c') {
printf("%d\n", ((int8_t*)(intptr_t)(arr))[i]);
sprintf(str+cur, "%d", ((int8_t*)(intptr_t)(arr))[i]);
cur = strlen(str);
}
if (i < len-1) {
sprintf(str+cur, ", "); cur = strlen(str);
}
}
sprintf(str+cur, " ]");
}
int json_parse_subtokens (char *json, jsmntok_t *t, int r, int i) {
int rt = 0;
for (int j=i; j<r; j++) {
if (t[j].start < t[i].end) { rt ++; }
else { break; }
}
return rt;
}
/* DEPRECATED TRIALS, delete after backup
// parses a <str, int> pair set with a set of already parsed tokens
int json_parse_dict_ci_init (char *json,
pair_ci *dict, jsmntok_t *t, int r) {
int obj_i = 0, dict_i = -1;
for (int i=0; i<r; i++) {
if (t[i].type == JSMN_OBJECT) {
dict_i ++;
obj_i = 0;
}
if (t[i].type == JSMN_STRING) {
if (obj_i == 0) {
substr_token(json, dict[dict_i].key, t+i);
} else if (obj_i == 1) {
char ts[13]; substr_token(json, ts, t+i);
dict[dict_i].i = atoi(ts);
}
obj_i++;
}
}
return dict_i+1;
}
// parses a <str, int> pair set with a set of already parsed tokens
int json_parse_dict_cf_init (char *json,
pair_cf *dict, jsmntok_t *t, int r) {
int obj_i = 0, dict_i = -1;
for (int i=0; i<r; i++) {
if (t[i].type == JSMN_OBJECT) {
dict_i ++;
obj_i = 0;
}
if (t[i].type == JSMN_STRING) {
if (obj_i == 0) {
substr_token(json, dict[dict_i].key, t+i);
} else if (obj_i == 1) {
char ts[13]; substr_token(json, ts, t+i);
dict[dict_i].i = atof(ts);
}
obj_i++;
}
}
return dict_i+1;
}
// parses a <str, int> pair set
int json_parse_dict_ci (char *json, pair_ci *dict) {
jsmn_parser p; jsmn_init(&p);
jsmntok_t t[MAXTOKENS];
int r = jsmn_parse(&p, json, strlen(json), t, MAXTOKENS);
json_parse_dict_ci_init(json, dict, t, r);
}
// parses a <str, float> pair set
int json_parse_dict_cf (char *json, pair_cf *dict) {
jsmn_parser p; jsmn_init(&p);
jsmntok_t t[MAXTOKENS];
int r = jsmn_parse(&p, json, strlen(json), t, MAXTOKENS);
json_parse_dict_cf_init(json, dict, t, r);
}
// parses a list of objects which are lists of pairs <str, int>
int json_parse_list_ci (char *json, list_ci *list) {
jsmn_parser p; jsmn_init(&p);
jsmntok_t t[MAXTOKENS];
int r = jsmn_parse(&p, json, strlen(json), t, MAXTOKENS);
int list_i = 0;
for (int i=1; i<r; i++) { // i=1: ignore outer []
if (t[i].type == JSMN_ARRAY) {
int rt = 0;
for (int j=i; j<r; j++) {
if (t[j].start < t[i].end) { rt ++; }
else { break; }
}
int len = json_parse_dict_ci_init(
json, list[list_i].pairs, t+i, rt);
list[list_i].len = len;
list_i ++;
i += rt-1;
}
}
return list_i;
}
// parses a list of objects which are lists of pairs <str, float>
int json_parse_list_cf (char *json, list_cf *list) {
jsmn_parser p; jsmn_init(&p);
jsmntok_t t[MAXTOKENS];
int r = jsmn_parse(&p, json, strlen(json), t, MAXTOKENS);
int list_i = 0;
for (int i=1; i<r; i++) { // i=1: ignore outer []
if (t[i].type == JSMN_ARRAY) {
int rt = 0;
for (int j=i; j<r; j++) {
if (t[j].start < t[i].end) { rt ++; }
else { break; }
}
int len = json_parse_dict_cf_init(
json, list[list_i].pairs, t+i, rt);
list[list_i].len = len;
list_i ++;
i += rt-1;
}
}
return list_i;
}
*/
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