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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+i;
*p = atoi(val);
}
if (type == 'c') {
int8_t *p = (int8_t*)(intptr_t)temp+i;
*p = atoi(val);
}
if (type == 'f') {
float *p = (float*)(intptr_t)temp+i;
*p = atof(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]);
cur = strlen(str);
}
if (type == 'c') {
sprintf(str+cur, "%d", ((int8_t*)(intptr_t)(arr))[i]);
cur = strlen(str);
}
if (type == 'f') {
sprintf(str+cur, "%f", ((float*)(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;
}
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