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fixes #18134; registers formatBiggestFloat in VM (#21299)

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fixes #18134; registers formatBiggestFloat in vmops

strformat supports float format in VM
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ringabout 2023-01-27 06:03:59 +08:00 • committed by GitHub
commit fc068ee06d
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3 changed files with 73 additions and 61 deletions
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8
compiler/vmops.nim
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@ -36,7 +36,9 @@ from std/osproc import nil
when defined(nimPreviewSlimSystem):
import std/syncio
else:
from std/formatfloat import addFloatRoundtrip, addFloatSprintf
from std/formatfloat import addFloatRoundtrip, addFloatSprintf
from std/strutils import formatBiggestFloat, FloatFormatMode
# There are some useful procs in vmconv.
import vmconv, vmmarshal
@ -374,6 +376,10 @@ proc registerAdditionalOps*(c: PCtx) =
let x = a.getFloat(1)
addFloatSprintf(p.strVal, x)
registerCallback c, "stdlib.strutils.formatBiggestFloat", proc(a: VmArgs) =
setResult(a, formatBiggestFloat(a.getFloat(0), FloatFormatMode(a.getInt(1)),
a.getInt(2), chr(a.getInt(3))))
wrapIterator("stdlib.envvars.envPairsImplSeq"): envPairs()
registerCallback c, "stdlib.marshal.toVM", proc(a: VmArgs) =