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changed integer promotion rules; added math.fmod

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This commit is contained in:
Araq 2012-06-28 08:33:25 +02:00
commit 2900ceae35
13 changed files with 83 additions and 71 deletions
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24
compiler/semexprs.nim
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@ -1285,20 +1285,6 @@ proc semMacroStmt(c: PContext, n: PNode, semCheck = true): PNode =
GlobalError(n.info, errInvalidExpressionX,
renderTree(a, {renderNoComments}))
proc uniIntType(kind: TTypeKind): PType =
result = getSysType(kind).copyType(getCurrOwner(), true)
result.flags.incl(tfUniIntLit)
template memoize(e: expr): expr =
var `*guard` {.global.} = false
var `*memo` {.global.} : type(e)
if not `*guard`:
`*memo` = e
`*guard` = true
`*memo`
proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode =
result = n
if gCmd == cmdIdeTools: suggestExpr(c, n)
@ -1319,15 +1305,9 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode =
if result.typ == nil:
let i = result.intVal
if i >= low(int32) and i <= high(int32):
if i >= 0:
result.typ = uniIntType(tyInt).memoize
else:
result.typ = getSysType(tyInt)
result.typ = getSysType(tyInt)
else:
if i >= 0:
result.typ = uniIntType(tyInt64).memoize
else:
result.typ = getSysType(tyInt64)
result.typ = getSysType(tyInt64)
of nkInt8Lit:
if result.typ == nil: result.typ = getSysType(tyInt8)
of nkInt16Lit: