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Merge pull request #89 from ayanes/master

Support NaN and Infinity
tags/json-c-0.12-20140410
Eric Haszlakiewicz 12 years ago
parent
commit
98a62a7652
1 changed files with 13 additions and 1 deletions
  1. +13
    -1
      json_object.c

+ 13
- 1
json_object.c View File

@@ -16,6 +16,7 @@
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <math.h>

#include "debug.h"
#include "printbuf.h"
@@ -568,8 +569,19 @@ static int json_object_double_to_json_string(struct json_object* jso,
{
char buf[128], *p, *q;
int size;
/* Although JSON RFC does not support
NaN or Infinity as numeric values
ECMA 262 section 9.8.1 defines
how to handle these cases as strings */
if(isnan(jso->o.c_double))
size = snprintf(buf, 128, "NaN");
else if(isinf(jso->o.c_double) == 1)
size = snprintf(buf, 128, "Infinity");
else if(isinf(jso->o.c_double) == -1)
size = snprintf(buf, 128, "-Infinity");
else
size = snprintf(buf, 128, "%f", jso->o.c_double);

size = snprintf(buf, 128, "%f", jso->o.c_double);
p = strchr(buf, ',');
if (p) {
*p = '.';


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