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better support for unsigned integers.

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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
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12
compiler/semfold.nim
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@ -258,15 +258,15 @@ proc partialOrExpr(c: PSym, n: PNode): PNode =
proc leValueConv(a, b: PNode): bool =
result = false
case a.kind
of nkCharLit..nkInt64Lit:
of nkCharLit..nkUInt64Lit:
case b.kind
of nkCharLit..nkInt64Lit: result = a.intVal <= b.intVal
of nkFloatLit..nkFloat64Lit: result = a.intVal <= round(b.floatVal)
of nkCharLit..nkUInt64Lit: result = a.intVal <= b.intVal
of nkFloatLit..nkFloat128Lit: result = a.intVal <= round(b.floatVal)
else: InternalError(a.info, "leValueConv")
of nkFloatLit..nkFloat64Lit:
of nkFloatLit..nkFloat128Lit:
case b.kind
of nkFloatLit..nkFloat64Lit: result = a.floatVal <= b.floatVal
of nkCharLit..nkInt64Lit: result = a.floatVal <= toFloat(int(b.intVal))
of nkFloatLit..nkFloat128Lit: result = a.floatVal <= b.floatVal
of nkCharLit..nkUInt64Lit: result = a.floatVal <= toFloat(int(b.intVal))
else: InternalError(a.info, "leValueConv")
else: InternalError(a.info, "leValueConv")