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parameter passing works the same for macros and templates; use callsite magic to access the invokation AST

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This commit is contained in:
Araq 2012-08-28 22:15:29 +02:00
commit b4844a189d
16 changed files with 270 additions and 180 deletions
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3
compiler/semstmts.nim
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@ -892,13 +892,10 @@ proc semConverterDef(c: PContext, n: PNode): PNode =
proc semMacroDef(c: PContext, n: PNode): PNode =
checkSonsLen(n, bodyPos + 1)
if n.sons[genericParamsPos].kind != nkEmpty:
LocalError(n.info, errNoGenericParamsAllowedForX, "macro")
result = semProcAux(c, n, skMacro, macroPragmas)
var s = result.sons[namePos].sym
var t = s.typ
if t.sons[0] == nil: LocalError(n.info, errXNeedsReturnType, "macro")
if sonsLen(t) != 2: LocalError(n.info, errXRequiresOneArgument, "macro")
if n.sons[bodyPos].kind == nkEmpty:
LocalError(n.info, errImplOfXexpected, s.name.s)