From 23d581d3771658f924c37345738ce58db8a8669e Mon Sep 17 00:00:00 2001 From: Dominik Picheta Date: Thu, 27 Mar 2014 21:52:28 +0000 Subject: Added test for issue #911. --- tests/macros/tgensym.nim | 62 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 tests/macros/tgensym.nim (limited to 'tests/macros') diff --git a/tests/macros/tgensym.nim b/tests/macros/tgensym.nim new file mode 100644 index 000000000..629a6097e --- /dev/null +++ b/tests/macros/tgensym.nim @@ -0,0 +1,62 @@ +import rawsockets, asyncdispatch, macros +var p = newDispatcher() +var sock = newAsyncRawSocket() + +proc convertReturns(node, retFutureSym: PNimrodNode): PNimrodNode {.compileTime.} = + case node.kind + of nnkReturnStmt: + result = newCall(newIdentNode("complete"), retFutureSym, node[0]) + else: + result = node + for i in 0 .. var retFuture = newFuture[T]() + var retFutureSym = newIdentNode("retFuture") #genSym(nskVar, "retFuture") + outerProcBody.add( + newVarStmt(retFutureSym, + newCall( + newNimNode(nnkBracketExpr).add( + newIdentNode("newFuture"), + prc[3][0][1])))) # Get type from return type of this proc. + + # -> iterator nameIter(): PFutureBase {.closure.} = + # Changing this line to: newIdentNode($prc[0].ident & "Iter") # will make it work. + var iteratorNameSym = genSym(nskIterator, $prc[0].ident & "Iter") + var procBody = prc[6].convertReturns(retFutureSym) + + var closureIterator = newProc(iteratorNameSym, [newIdentNode("PFutureBase")], + procBody, nnkIteratorDef) + closureIterator[4] = newNimNode(nnkPragma).add(newIdentNode("closure")) + outerProcBody.add(closureIterator) + + # -> var nameIterVar = nameIter + # -> var first = nameIterVar() + var varNameIterSym = newIdentNode($prc[0].ident & "IterVar") #genSym(nskVar, $prc[0].ident & "IterVar") + var varNameIter = newVarStmt(varNameIterSym, iteratorNameSym) + outerProcBody.add varNameIter + var varFirstSym = genSym(nskVar, "first") + var varFirst = newVarStmt(varFirstSym, newCall(varNameIterSym)) + outerProcBody.add varFirst + + + result = prc + + # Remove the 'closure' pragma. + for i in 0 .. pretty.nim
blob: 1123afb9e527779d52b367751fe2fb744dfda10e (plain) (blame) 
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