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first steps to make templates hygienic

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This commit is contained in:
Araq 2012-08-20 01:13:13 +02:00
commit 5e15dec175
23 changed files with 486 additions and 187 deletions
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7
compiler/types.nim
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@ -380,6 +380,13 @@ proc mutateType(t: PType, iter: TTypeMutator, closure: PObject): PType =
var marker = InitIntSet()
result = mutateTypeAux(marker, t, iter, closure)
proc ValueToString(a: PNode): string =
case a.kind
of nkCharLit..nkUInt64Lit: result = $(a.intVal)
of nkFloatLit..nkFloat128Lit: result = $(a.floatVal)
of nkStrLit..nkTripleStrLit: result = a.strVal
else: result = "<invalid value>"
proc rangeToStr(n: PNode): string =
assert(n.kind == nkRange)
result = ValueToString(n.sons[0]) & ".." & ValueToString(n.sons[1])