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VM produces objects.

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This commit is contained in:
Yuriy Glukhov 2015-09-03 12:51:21 +03:00
commit 04a4f35400
6 changed files with 43 additions and 23 deletions
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compiler/vmgen.nim
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@ -1392,7 +1392,10 @@ proc getNullValueAux(obj: PNode, result: PNode) =
for i in countup(1, sonsLen(obj) - 1):
getNullValueAux(lastSon(obj.sons[i]), result)
of nkSym:
addSon(result, getNullValue(obj.sym.typ, result.info))
let field = newNodeI(nkExprColonExpr, result.info)
field.add(obj)
field.add(getNullValue(obj.sym.typ, result.info))
addSon(result, field)
else: globalError(result.info, "cannot create null element for: " & $obj)
proc getNullValue(typ: PType, info: TLineInfo): PNode =
@ -1418,7 +1421,8 @@ proc getNullValue(typ: PType, info: TLineInfo): PNode =
result.add(newNodeIT(nkNilLit, info, t))
result.add(newNodeIT(nkNilLit, info, t))
of tyObject:
result = newNodeIT(nkPar, info, t)
result = newNodeIT(nkObjConstr, info, t)
result.add(newNodeIT(nkEmpty, info, t))
getNullValueAux(t.n, result)
# initialize inherited fields:
var base = t.sons[0]