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initial version of the new untested destructor pass

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This commit is contained in:
Andreas Rumpf 2017-10-12 11:32:29 +02:00
commit ec253ada72
8 changed files with 177 additions and 120 deletions
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11
compiler/lowerings.nim
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@ -70,6 +70,9 @@ proc newTupleAccessRaw*(tup: PNode, i: int): PNode =
lit.intVal = i
addSon(result, lit)
proc newTryFinally*(body, final: PNode): PNode =
result = newTree(nkTryStmt, body, newTree(nkFinally, final))
proc lowerTupleUnpackingForAsgn*(n: PNode; owner: PSym): PNode =
let value = n.lastSon
result = newNodeI(nkStmtList, n.info)
@ -139,6 +142,14 @@ proc rawIndirectAccess*(a: PNode; field: PSym; info: TLineInfo): PNode =
addSon(result, newSymNode(field))
result.typ = field.typ
proc rawDirectAccess*(obj, field: PSym): PNode =
# returns a.field as a node
assert field.kind == skField
result = newNodeI(nkDotExpr, field.info)
addSon(result, newSymNode obj)
addSon(result, newSymNode field)
result.typ = field.typ
proc lookupInRecord(n: PNode, id: int): PSym =
result = nil
case n.kind