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Transparently coerce int to float in JsonNode.getFNum

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Yuriy Glukhov
2015-09-17 17:52:36 +03:00
parent be43467037
commit 721324380d
1 changed files with 6 additions and 3 deletions
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9
lib/pure/json.nim
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@@ -622,9 +622,12 @@ proc getNum*(n: JsonNode, default: BiggestInt = 0): BiggestInt =
proc getFNum*(n: JsonNode, default: float = 0.0): float =
## Retrieves the float value of a `JFloat JsonNode`.
##
## Returns ``default`` if ``n`` is not a ``JFloat``, or if ``n`` is nil.
if n.isNil or n.kind != JFloat: return default
else: return n.fnum
## Returns ``default`` if ``n`` is not a ``JFloat`` or ``JInt``, or if ``n`` is nil.
if n.isNil: return default
case n.kind
of JFloat: return n.fnum
of JInt: return float(n.num)
else: return default
proc getBVal*(n: JsonNode, default: bool = false): bool =
## Retrieves the bool value of a `JBool JsonNode`.