KvConfigGetF64
Description
Parse and fetch a double-precision floating config value.
Parameters
| Name | Direction | Description |
|---|---|---|
cfg |
in,out | Parsed config. |
key |
in | Lookup key. Prefer Str *; Zstr accepted. |
value |
out | Parsed float. |
Success
true if key exists and value is a valid float.
Failure
false
Usage example (Cross-references)
Usage examples (Cross-references)
- In
Parse.c:426:
result = result && KvConfigGetI64(&cfg, "workers", &workers) && (workers == 16);
result = result && KvConfigGetF64(&cfg, "pi", &pi) && (pi > 3.1415 && pi < 3.1416);
result = result && KvConfigGetBool(&cfg, "enabled", &enabled) && enabled;
result = result && KvConfigGetBool(&cfg, "disabled", &disabled) && !disabled;- In
Parse.c:431:
result = result && !KvConfigGetBool(&cfg, "invalid_bool", &enabled);
result = result && !KvConfigGetI64(&cfg, "pi", &workers);
result = result && !KvConfigGetF64(&cfg, "missing", &pi);
StrDeinit(&src);- In
Parse.c:544:
bool en = false;
result = result && KvConfigGetI64(&cfg, &k_workers, &workers) && (workers == 16);
result = result && KvConfigGetF64(&cfg, &k_ratio, &ratio) && (ratio > 0.24 && ratio < 0.26);
result = result && KvConfigGetBool(&cfg, &k_enabled, &en) && en;
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