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json: add locale independent parse and format functions

Browse source 
Use them in pw-dump.
Add some unit tests.

See #2223
This commit is contained in:
Wim Taymans 2022-03-20 21:04:33 +01:00
parent 947d15a60a
commit 93b5d440bc
3 changed files with 58 additions and 5 deletions
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10
src/tools/pw-dump.c
View file

@ -278,13 +278,15 @@ static void put_int(struct data *d, const char *key, int64_t val)
static void put_double(struct data *d, const char *key, double val)
{
put_fmt(d, key, "%s%f%s", NUMBER, val, NORMAL);
char buf[128];
put_fmt(d, key, "%s%s%s", NUMBER,
spa_json_format_double(buf, sizeof(buf), val), NORMAL);
}
static void put_value(struct data *d, const char *key, const char *val)
{
int64_t li;
double dv;
float fv;
if (val == NULL)
put_literal(d, key, "null");
@ -292,8 +294,8 @@ static void put_value(struct data *d, const char *key, const char *val)
put_literal(d, key, val);
else if (spa_atoi64(val, &li, 10))
put_int(d, key, li);
else if (spa_atod(val, &dv))
put_double(d, key, dv);
else if (spa_json_parse_float(val, strlen(val), &fv))
put_double(d, key, fv);
else
put_string(d, key, val);
}