diff options
Diffstat (limited to 'lib/system/assign.nim')
| -rw-r--r-- | lib/system/assign.nim | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/lib/system/assign.nim b/lib/system/assign.nim index faf16fc90..9f4cbc0fe 100644 --- a/lib/system/assign.nim +++ b/lib/system/assign.nim @@ -15,8 +15,8 @@ proc genericAssignAux(dest, src: pointer, mt: PNimType, shallow: bool) {.benign. proc genericAssignAux(dest, src: pointer, n: ptr TNimNode, shallow: bool) {.benign.} = var - d = cast[ByteAddress](dest) - s = cast[ByteAddress](src) + d = cast[int](dest) + s = cast[int](src) case n.kind of nkSlot: genericAssignAux(cast[pointer](d +% n.offset), @@ -56,8 +56,8 @@ template deepSeqAssignImpl(operation, additionalArg) {.dirty.} = proc genericAssignAux(dest, src: pointer, mt: PNimType, shallow: bool) = var - d = cast[ByteAddress](dest) - s = cast[ByteAddress](src) + d = cast[int](dest) + s = cast[int](src) sysAssert(mt != nil, "genericAssignAux 2") case mt.kind of tyString: @@ -89,17 +89,17 @@ proc genericAssignAux(dest, src: pointer, mt: PNimType, shallow: bool) = var ss = nimNewSeqOfCap(mt, seq.len) cast[PGenericSeq](ss).len = seq.len unsureAsgnRef(x, ss) - var dst = cast[ByteAddress](cast[PPointer](dest)[]) + var dst = cast[int](cast[PPointer](dest)[]) copyMem(cast[pointer](dst +% align(GenericSeqSize, mt.base.align)), - cast[pointer](cast[ByteAddress](s2) +% align(GenericSeqSize, mt.base.align)), + cast[pointer](cast[int](s2) +% align(GenericSeqSize, mt.base.align)), seq.len *% mt.base.size) else: unsureAsgnRef(x, newSeq(mt, seq.len)) - var dst = cast[ByteAddress](cast[PPointer](dest)[]) + var dst = cast[int](cast[PPointer](dest)[]) for i in 0..seq.len-1: genericAssignAux( cast[pointer](dst +% align(GenericSeqSize, mt.base.align) +% i *% mt.base.size ), - cast[pointer](cast[ByteAddress](s2) +% align(GenericSeqSize, mt.base.align) +% i *% mt.base.size ), + cast[pointer](cast[int](s2) +% align(GenericSeqSize, mt.base.align) +% i *% mt.base.size ), mt.base, shallow) of tyObject: var it = mt.base @@ -167,7 +167,7 @@ when false: of tyPointer: k = "range" of tyOpenArray: k = "openarray" of tyString: k = "string" - of tyCString: k = "cstring" + of tyCstring: k = "cstring" of tyInt: k = "int" of tyInt32: k = "int32" else: k = "other" @@ -181,15 +181,15 @@ proc genericSeqAssign(dest, src: pointer, mt: PNimType) {.compilerproc.} = proc genericAssignOpenArray(dest, src: pointer, len: int, mt: PNimType) {.compilerproc.} = var - d = cast[ByteAddress](dest) - s = cast[ByteAddress](src) + d = cast[int](dest) + s = cast[int](src) for i in 0..len-1: genericAssign(cast[pointer](d +% i *% mt.base.size), cast[pointer](s +% i *% mt.base.size), mt.base) proc objectInit(dest: pointer, typ: PNimType) {.compilerproc, benign.} proc objectInitAux(dest: pointer, n: ptr TNimNode) {.benign.} = - var d = cast[ByteAddress](dest) + var d = cast[int](dest) case n.kind of nkNone: sysAssert(false, "objectInitAux") of nkSlot: objectInit(cast[pointer](d +% n.offset), n.typ) @@ -203,7 +203,7 @@ proc objectInitAux(dest: pointer, n: ptr TNimNode) {.benign.} = proc objectInit(dest: pointer, typ: PNimType) = # the generic init proc that takes care of initialization of complex # objects on the stack or heap - var d = cast[ByteAddress](dest) + var d = cast[int](dest) case typ.kind of tyObject: # iterate over any structural type @@ -226,7 +226,7 @@ proc objectInit(dest: pointer, typ: PNimType) = proc genericReset(dest: pointer, mt: PNimType) {.compilerproc, benign.} proc genericResetAux(dest: pointer, n: ptr TNimNode) = - var d = cast[ByteAddress](dest) + var d = cast[int](dest) case n.kind of nkNone: sysAssert(false, "genericResetAux") of nkSlot: genericReset(cast[pointer](d +% n.offset), n.typ) @@ -238,7 +238,7 @@ proc genericResetAux(dest: pointer, n: ptr TNimNode) = zeroMem(cast[pointer](d +% n.offset), n.typ.size) proc genericReset(dest: pointer, mt: PNimType) = - var d = cast[ByteAddress](dest) + var d = cast[int](dest) sysAssert(mt != nil, "genericReset 2") case mt.kind of tyRef: @@ -275,10 +275,12 @@ proc genericReset(dest: pointer, mt: PNimType) = proc selectBranch(discVal, L: int, a: ptr array[0x7fff, ptr TNimNode]): ptr TNimNode = - result = a[L] # a[L] contains the ``else`` part (but may be nil) if discVal <% L: - let x = a[discVal] - if x != nil: result = x + result = a[discVal] + if result == nil: + result = a[L] + else: + result = a[L] # a[L] contains the ``else`` part (but may be nil) proc FieldDiscriminantCheck(oldDiscVal, newDiscVal: int, a: ptr array[0x7fff, ptr TNimNode], |