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(float)"-NaN" should produce NaN, not Indet.

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But (vector)"<-NaN, 0, 0>" produces Indet, not NaN.
This commit is contained in:
Sei Lisa 2017-01-12 03:29:38 +01:00
parent 5fff5f37d0
commit 4ec9396688
1 changed files with 6 additions and 1 deletions
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7
lslopt/lslbasefuncs.py
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@ -399,7 +399,12 @@ def InternalTypecast(val, out, InList, f32):
if match.group(1):
ret = F32(float.fromhex(match.group(0)), f32)
else:
ret = F32(float(match.group(0)), f32)
if match.group(0).lower() == '-nan':
# (float)"-nan" produces NaN instead of Indet, even though
# (vector)"<-nan,0,0>" produces <Indet, 0., 0.>. Go figure.
ret = NaN
else:
ret = F32(float(match.group(0)), f32)
if not lslcommon.LSO and abs(ret) < 1.1754943508222875e-38:
# Mono doesn't return denormals when using (float)"val"
# (but it returns them when using (vector)"<val,...>")