better support for unsigned integers.

This commit is contained in:
Zahary Karadjov 2012-06-10 23:33:05 +03:00
commit e2d38a57ec
22 changed files with 643 additions and 586 deletions

View file

@ -34,7 +34,7 @@ proc int32Literal(i: Int): PRope =
proc genHexLiteral(v: PNode): PRope =
# hex literals are unsigned in C
# so we don't generate hex literals any longer.
if not (v.kind in {nkIntLit..nkInt64Lit}):
if not (v.kind in {nkIntLit..nkUInt64Lit}):
internalError(v.info, "genHexLiteral")
result = intLiteral(v.intVal)
@ -47,7 +47,7 @@ proc getStrLit(m: BModule, s: string): PRope =
proc genLiteral(p: BProc, v: PNode, ty: PType): PRope =
if ty == nil: internalError(v.info, "genLiteral: ty is nil")
case v.kind
of nkCharLit..nkInt64Lit:
of nkCharLit..nkUInt64Lit:
case skipTypes(ty, abstractVarRange).kind
of tyChar, tyInt64, tyNil:
result = intLiteral(v.intVal)
@ -277,7 +277,7 @@ proc genAssignment(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) =
else:
appcg(p, cpsStmts, "$1 = $2;$n", [rdLoc(dest), rdLoc(src)])
of tyPtr, tyPointer, tyChar, tyBool, tyEnum, tyCString,
tyInt..tyFloat128, tyRange:
tyInt..tyUInt64, tyRange:
appcg(p, cpsStmts, "$1 = $2;$n", [rdLoc(dest), rdLoc(src)])
else: InternalError("genAssignment(" & $ty.kind & ')')
@ -582,7 +582,7 @@ proc genTupleElem(p: BProc, e: PNode, d: var TLoc) =
var ty = a.t
var r = rdLoc(a)
case e.sons[1].kind
of nkIntLit..nkInt64Lit: i = int(e.sons[1].intVal)
of nkIntLit..nkUInt64Lit: i = int(e.sons[1].intVal)
else: internalError(e.info, "genTupleElem")
when false:
if ty.n != nil:
@ -1684,8 +1684,8 @@ proc expr(p: BProc, e: PNode, d: var TLoc) =
InternalError(e.info, "expr: param not init " & sym.name.s)
putLocIntoDest(p, d, sym.loc)
else: InternalError(e.info, "expr(" & $sym.kind & "); unknown symbol")
of nkStrLit..nkTripleStrLit, nkIntLit..nkInt64Lit, nkFloatLit..nkFloat64Lit,
nkNilLit, nkCharLit:
of nkStrLit..nkTripleStrLit, nkIntLit..nkUInt64Lit,
nkFloatLit..nkFloat128Lit, nkNilLit, nkCharLit:
putIntoDest(p, d, e.typ, genLiteral(p, e))
of nkCall, nkHiddenCallConv, nkInfix, nkPrefix, nkPostfix, nkCommand,
nkCallStrLit: