jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

implemented undocumented '.liftLocals' feature

Browse source
This commit is contained in:
Andreas Rumpf 2017-11-02 10:42:11 +01:00
commit bd19b5f4d3
5 changed files with 35 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/lowerings.nim
View file

@ -182,8 +182,9 @@ proc addField*(obj: PType; s: PSym) =
field.position = sonsLen(obj.n)
addSon(obj.n, newSymNode(field))
proc addUniqueField*(obj: PType; s: PSym) =
if lookupInRecord(obj.n, s.id) == nil:
proc addUniqueField*(obj: PType; s: PSym): PSym {.discardable.} =
result = lookupInRecord(obj.n, s.id)
if result == nil:
var field = newSym(skField, getIdent(s.name.s & $obj.n.len), s.owner, s.info)
field.id = -s.id
let t = skipIntLit(s.typ)
@ -191,6 +192,7 @@ proc addUniqueField*(obj: PType; s: PSym) =
assert t.kind != tyStmt
field.position = sonsLen(obj.n)
addSon(obj.n, newSymNode(field))
result = field
proc newDotExpr(obj, b: PSym): PNode =
result = newNodeI(nkDotExpr, obj.info)