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'parallel' statement almost working

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This commit is contained in:
Araq 2014-05-22 08:41:50 +02:00
commit 417b9f5a1d
10 changed files with 470 additions and 115 deletions
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12
compiler/semmagic.nim
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@ -115,6 +115,12 @@ proc semLocals(c: PContext, n: PNode): PNode =
if it.typ.skipTypes({tyGenericInst}).kind == tyVar: a = newDeref(a)
result.add(a)
proc createFuture(c: PContext; t: PType; info: TLineInfo): PType =
result = newType(tyGenericInvokation, c.module)
addSonSkipIntLit(result, magicsys.getCompilerProc("Future").typ)
addSonSkipIntLit(result, t)
result = instGenericContainer(c, info, result, allowMetaTypes = false)
proc semShallowCopy(c: PContext, n: PNode, flags: TExprFlags): PNode
proc magicsAfterOverloadResolution(c: PContext, n: PNode,
flags: TExprFlags): PNode =
@ -130,5 +136,9 @@ proc magicsAfterOverloadResolution(c: PContext, n: PNode,
of mShallowCopy: result = semShallowCopy(c, n, flags)
of mNBindSym: result = semBindSym(c, n)
of mLocals: result = semLocals(c, n)
of mSpawn:
result = n
# later passes may transform the type 'Future[T]' back into 'T'
if not n[1].typ.isEmptyType:
result.typ = createFuture(c, n[1].typ, n.info)
else: result = n