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Merge pull request #3337 from yglukhov/json-coerce-int-to-float

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Transparently coerce int to float in JsonNode.getFNum
This commit is contained in:
Dominik Picheta
2015-09-17 23:09:00 +01:00
parent 0f933bbf55 721324380d
commit 432884861e
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`.