diff options
Diffstat (limited to 'compiler/evalffi.nim')
| -rw-r--r-- | compiler/evalffi.nim | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/compiler/evalffi.nim b/compiler/evalffi.nim index 51b65258b..5bf8f358a 100644 --- a/compiler/evalffi.nim +++ b/compiler/evalffi.nim @@ -86,10 +86,10 @@ proc mapType(t: ast.PType): ptr libffi.TType = else: result = nil of tyFloat, tyFloat64: result = addr libffi.type_double of tyFloat32: result = addr libffi.type_float - of tyVar, tyPointer, tyPtr, tyRef, tyCString, tySequence, tyString, tyExpr, + of tyVar, tyLent, tyPointer, tyPtr, tyRef, tyCString, tySequence, tyString, tyExpr, tyStmt, tyTypeDesc, tyProc, tyArray, tyStatic, tyNil: result = addr libffi.type_pointer - of tyDistinct, tyAlias: + of tyDistinct, tyAlias, tySink: result = mapType(t.sons[0]) else: result = nil @@ -112,12 +112,12 @@ template `+!`(x, y: untyped): untyped = proc packSize(v: PNode, typ: PType): int = ## computes the size of the blob case typ.kind - of tyPtr, tyRef, tyVar: + of tyPtr, tyRef, tyVar, tyLent: if v.kind in {nkNilLit, nkPtrLit}: result = sizeof(pointer) else: result = sizeof(pointer) + packSize(v.sons[0], typ.lastSon) - of tyDistinct, tyGenericInst, tyAlias: + of tyDistinct, tyGenericInst, tyAlias, tySink: result = packSize(v, typ.sons[0]) of tyArray: # consider: ptr array[0..1000_000, int] which is common for interfacing; @@ -209,7 +209,7 @@ proc pack(v: PNode, typ: PType, res: pointer) = awr(cstring, cstring(v.strVal)) else: globalError(v.info, "cannot map pointer/proc value to FFI") - of tyPtr, tyRef, tyVar: + of tyPtr, tyRef, tyVar, tyLent: if v.kind == nkNilLit: # nothing to do since the memory is 0 initialized anyway discard @@ -231,7 +231,7 @@ proc pack(v: PNode, typ: PType, res: pointer) = packObject(v, typ, res) of tyNil: discard - of tyDistinct, tyGenericInst, tyAlias: + of tyDistinct, tyGenericInst, tyAlias, tySink: pack(v, typ.sons[0], res) else: globalError(v.info, "cannot map value to FFI " & typeToString(v.typ)) @@ -364,7 +364,7 @@ proc unpack(x: pointer, typ: PType, n: PNode): PNode = result = n else: awi(nkPtrLit, cast[ByteAddress](p)) - of tyPtr, tyRef, tyVar: + of tyPtr, tyRef, tyVar, tyLent: let p = rd(pointer, x) if p.isNil: setNil() @@ -388,14 +388,14 @@ proc unpack(x: pointer, typ: PType, n: PNode): PNode = aws(nkStrLit, $p) of tyNil: setNil() - of tyDistinct, tyGenericInst, tyAlias: + of tyDistinct, tyGenericInst, tyAlias, tySink: result = unpack(x, typ.lastSon, n) else: # XXX what to do with 'array' here? globalError(n.info, "cannot map value from FFI " & typeToString(typ)) proc fficast*(x: PNode, destTyp: PType): PNode = - if x.kind == nkPtrLit and x.typ.kind in {tyPtr, tyRef, tyVar, tyPointer, + if x.kind == nkPtrLit and x.typ.kind in {tyPtr, tyRef, tyVar, tyLent, tyPointer, tyProc, tyCString, tyString, tySequence}: result = newNodeIT(x.kind, x.info, destTyp) |