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first implementation of the new lambda-lifting pass; barely anything works

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This commit is contained in:
Andreas Rumpf 2015-12-26 00:42:30 +01:00
commit c1627354d1
20 changed files with 479 additions and 803 deletions
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4
compiler/vmgen.nim
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@ -1209,7 +1209,7 @@ proc checkCanEval(c: PCtx; n: PNode) =
not s.isOwnedBy(c.prc.sym) and s.owner != c.module and c.mode != emRepl:
cannotEval(n)
elif s.kind in {skProc, skConverter, skMethod,
skIterator, skClosureIterator} and sfForward in s.flags:
skIterator} and sfForward in s.flags:
cannotEval(n)
proc isTemp(c: PCtx; dest: TDest): bool =
@ -1638,7 +1638,7 @@ proc gen(c: PCtx; n: PNode; dest: var TDest; flags: TGenFlags = {}) =
case s.kind
of skVar, skForVar, skTemp, skLet, skParam, skResult:
genRdVar(c, n, dest, flags)
of skProc, skConverter, skMacro, skTemplate, skMethod, skIterators:
of skProc, skConverter, skMacro, skTemplate, skMethod, skIterator:
# 'skTemplate' is only allowed for 'getAst' support:
if procIsCallback(c, s): discard
elif sfImportc in s.flags: c.importcSym(n.info, s)