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somewhat working closures

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This commit is contained in:
Araq 2012-06-19 22:37:00 +02:00
commit f191059e56
8 changed files with 95 additions and 33 deletions
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5
compiler/cgen.nim
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@ -571,7 +571,10 @@ proc deinitFrame(p: BProc): PRope =
proc closureSetup(p: BProc, prc: PSym) =
if prc.typ.callConv != ccClosure: return
# prc.ast[paramsPos].last contains the type we're after:
var env = lastSon(prc.ast[paramsPos]).sym
var ls = lastSon(prc.ast[paramsPos])
if ls.kind != nkSym:
InternalError(prc.info, "closure generation failed")
var env = ls.sym
#echo "created environment: ", env.id, " for ", prc.name.s
assignLocalVar(p, env)
# generate cast assignment: