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fixes a bug in the components DSL tranformation

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This commit is contained in:
Andreas Rumpf 2017-04-21 18:15:12 +02:00
commit 371ae67c64
1 changed files with 2 additions and 2 deletions
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4
src/components.nim
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@ -102,7 +102,7 @@ proc doState(n: NimNode; names: TableRef[string, bool];
# handle 'state' declaration and remove it from the AST:
if n.len == 2 and repr(n[0]) == "state":
stateDecl(n[1], names, decl)
return nil #newTree(nnkEmpty)
return newTree(nnkNone)
of nnkSym, nnkIdent:
let v = $n
if v in names:
@ -112,7 +112,7 @@ proc doState(n: NimNode; names: TableRef[string, bool];
result = copyNimNode(n)
for i in 0..<n.len:
let x = doState(n[i], names, decl)
if x != nil: result.add x
if x.kind != nnkNone: result.add x
proc compBody(body, decl: NimNode): NimNode =
var names = newTable[string, bool]()