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next steps for closure iterators

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This commit is contained in:
Araq 2014-01-22 17:32:38 +01:00
commit 37229df7fc
28 changed files with 164 additions and 71 deletions
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compiler/transf.nim
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@ -636,6 +636,8 @@ proc transform(c: PTransf, n: PNode): PTransNode =
s.ast.sons[bodyPos] = n.sons[bodyPos]
#n.sons[bodyPos] = liftLambdas(s, n)
#if n.kind == nkMethodDef: methodDef(s, false)
if n.kind == nkIteratorDef and n.typ != nil:
return liftIterSym(n.sons[namePos]).PTransNode
result = PTransNode(n)
of nkMacroDef:
# XXX no proper closure support yet:
@ -708,6 +710,7 @@ proc transform(c: PTransf, n: PNode): PTransNode =
# XXX comment handling really sucks:
if importantComments():
PNode(result).comment = n.comment
of nkClosure: return PTransNode(n)
else:
result = transformSons(c, n)
var cnst = getConstExpr(c.module, PNode(result))