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more efficient enumToStr implementation that works without the old typeinfo structures

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This commit is contained in:
Andreas Rumpf 2019-04-07 21:14:54 +02:00
commit f08e90f0d6
7 changed files with 86 additions and 20 deletions
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14
compiler/ast.nim
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@ -1811,3 +1811,17 @@ template detailedInfo*(sym: PSym): string =
proc isInlineIterator*(s: PSym): bool {.inline.} =
s.kind == skIterator and s.typ.callConv != ccClosure
proc newProcType*(info: TLineInfo; owner: PSym): PType =
result = newType(tyProc, owner)
result.n = newNodeI(nkFormalParams, info)
rawAddSon(result, nil) # return type
# result.n[0] used to be `nkType`, but now it's `nkEffectList` because
# the effects are now stored in there too ... this is a bit hacky, but as
# usual we desperately try to save memory:
addSon(result.n, newNodeI(nkEffectList, info))
proc addParam*(procType: PType; param: PSym) =
param.position = procType.len-1
addSon(procType.n, newSymNode(param))
rawAddSon(procType, param.typ)