make tests green

This commit is contained in:
Araq 2014-08-31 15:15:26 +02:00
commit 30823c1ce3
44 changed files with 415 additions and 403 deletions

View file

@ -5,7 +5,7 @@ discard """
# Test the case statement
type
tenum = enum eA, eB, eC
Tenum = enum eA, eB, eC
var
x: string = "yyy"

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@ -20,46 +20,46 @@ proc threadFunc(interval: tuple[a, b: int]) {.thread.} =
when nodeadlocks:
case i mod 6
of 0:
Acquire(L) # lock stdout
Acquire(M)
Acquire(N)
acquire(L) # lock stdout
acquire(M)
acquire(N)
of 1:
Acquire(L)
Acquire(N) # lock stdout
Acquire(M)
acquire(L)
acquire(N) # lock stdout
acquire(M)
of 2:
Acquire(M)
Acquire(L)
Acquire(N)
acquire(M)
acquire(L)
acquire(N)
of 3:
Acquire(M)
Acquire(N)
Acquire(L)
acquire(M)
acquire(N)
acquire(L)
of 4:
Acquire(N)
Acquire(M)
Acquire(L)
acquire(N)
acquire(M)
acquire(L)
of 5:
Acquire(N)
Acquire(L)
Acquire(M)
acquire(N)
acquire(L)
acquire(M)
else: assert false
else:
Acquire(L) # lock stdout
Acquire(M)
acquire(L) # lock stdout
acquire(M)
echo i
os.sleep(10)
when nodeadlocks:
echo "deadlocks prevented: ", deadlocksPrevented
when nodeadlocks:
Release(N)
Release(M)
Release(L)
release(N)
release(M)
release(L)
InitLock(L)
InitLock(M)
InitLock(N)
initLock(L)
initLock(M)
initLock(N)
proc main =
for i in 0..high(thr):

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@ -10,7 +10,7 @@ type
s: string,
x, y: int,
z: float,
chars: set[Char]]
chars: set[char]]
proc testSem =
var

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@ -1,6 +1,6 @@
discard """
file: "tfloat1.nim"
outputsub: "Error: unhandled exception: FPU operation caused an overflow [EFloatOverflow]"
outputsub: "Error: unhandled exception: FPU operation caused an overflow [FloatOverflowError]"
exitcode: "1"
"""
# Test new floating point exceptions
@ -10,6 +10,6 @@ discard """
var x = 0.8
var y = 0.0
echo x / y #OUT Error: unhandled exception: FPU operation caused an overflow [EFloatOverflow]
echo x / y #OUT Error: unhandled exception: FPU operation caused an overflow

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@ -1,6 +1,6 @@
discard """
file: "tfloat2.nim"
outputsub: "Error: unhandled exception: FPU operation caused a NaN result [EFloatInvalidOp]"
outputsub: "Error: unhandled exception: FPU operation caused a NaN result [FloatInvalidOpError]"
exitcode: "1"
"""
# Test new floating point exceptions
@ -10,6 +10,6 @@ discard """
var x = 0.0
var y = 0.0
echo x / y #OUT Error: unhandled exception: FPU operation caused a NaN result [EFloatInvalidOp]
echo x / y #OUT Error: unhandled exception: FPU operation caused a NaN result

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@ -13,7 +13,7 @@ void printFloats(void) {
}
""".}
proc c_printf(frmt: CString) {.importc: "printf", header: "<stdio.h>", varargs.}
proc c_printf(frmt: cstring) {.importc: "printf", header: "<stdio.h>", varargs.}
proc printFloats {.importc, nodecl.}
var x: float = 1.234567890123456789

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@ -29,5 +29,5 @@ for i in 0 .. <10:
f.func = proc =
echo f.id
gc_fullcollect()
GC_fullcollect()
echo alive_foos.len <= 3

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@ -18,7 +18,7 @@ proc newDict*[TKey, TValue](): PDict[TKey, TValue] =
proc add*[TKey, TValue](d: PDict[TKey, TValue], k: TKey, v: TValue) =
d.data.add((k, v))
iterator items*[Tkey, tValue](d: PDict[TKey, TValue]): tuple[k: TKey,
iterator items*[Tkey, TValue](d: PDict[TKey, TValue]): tuple[k: TKey,
v: TValue] =
for k, v in items(d.data): yield (k, v)

View file

@ -1,7 +1,7 @@
import tables
type
TX = TTable[string, int]
TX = Table[string, int]
proc foo(models: seq[TX]): seq[int] =
result = @[]
@ -9,7 +9,7 @@ proc foo(models: seq[TX]): seq[int] =
result.add model["foobar"]
type
obj = object
field: TTable[string, string]
Obj = object
field: Table[string, string]
var t: Obj
discard initTable[type(t.field), string]()

View file

@ -7,17 +7,17 @@ type
value: D
node: PNode[T,D]
when not (D is string):
val_set: Bool
val_set: bool
TItems[T,D] = seq[ref TItem[T,D]]
TNode {.acyclic, pure, final, shallow.} [T,D] = object
slots: TItems[T,D]
left: PNode[T,D]
count: Int32
count: int32
RPath[T,D] = tuple[
Xi: Int,
Xi: int,
Nd: PNode[T,D] ]
const
@ -29,41 +29,41 @@ const
cLenMax = 128
cCenter = cLenMax div 2
proc len[T,D] (n:PNode[T,D]): Int {.inline.} =
return n.Count
proc len[T,D] (n:PNode[T,D]): int {.inline.} =
return n.count
proc clean[T: TOrdinal|TNumber](o: var T) {.inline.} = discard
proc clean[T: SomeOrdinal|SomeNumber](o: var T) {.inline.} = discard
proc clean[T: string|seq](o: var T) {.inline.} =
o = nil
proc clean[T,D] (o: ref TItem[T,D]) {.inline.} =
when (D is string) :
o.Value = nil
o.value = nil
else :
o.val_set = false
proc isClean[T,D] (it: ref TItem[T,D]): Bool {.inline.} =
proc isClean[T,D] (it: ref TItem[T,D]): bool {.inline.} =
when (D is string) :
return it.Value == nil
return it.value == nil
else :
return not it.val_set
proc isClean[T,D] (n: PNode[T,D], x: Int): Bool {.inline.} =
when (D is string) :
return n.slots[x].Value == nil
else :
proc isClean[T,D](n: PNode[T,D], x: int): bool {.inline.} =
when (D is string):
return n.slots[x].value == nil
else:
return not n.slots[x].val_set
proc setItem[T,D] (AKey: T, AValue: D, ANode: PNode[T,D]): ref TItem[T,D] {.inline.} =
new(Result)
Result.Key = AKey
Result.Value = AValue
Result.Node = ANode
proc setItem[T,D](Akey: T, Avalue: D, ANode: PNode[T,D]): ref TItem[T,D] {.inline.} =
new(result)
result.key = Akey
result.value = Avalue
result.node = ANode
when not (D is string) :
Result.val_set = true
result.val_set = true
proc cmp[T:Int8|Int16|Int32|Int64|Int] (a,b: T): T {.inline.} =
proc cmp[T:int8|int16|int32|int64|int] (a,b: T): T {.inline.} =
return a-b
template binSearchImpl *(docmp: expr) {.immediate.} =
@ -76,41 +76,41 @@ template binSearchImpl *(docmp: expr) {.immediate.} =
if SW < 0: result = I + 1
else:
H = I - 1
if SW == 0 : bFound = True
if SW == 0 : bFound = true
if bFound: inc(result)
else: result = - result
proc bSearch[T,D] (haystack: PNode[T,D], needle:T): Int {.inline.} =
proc bSearch[T,D] (haystack: PNode[T,D], needle:T): int {.inline.} =
binSearchImpl(haystack.slots[I].key.cmp(needle))
proc DeleteItem[T,D] (n: PNode[T,D], x: Int): PNode[T,D] {.inline.} =
proc DeleteItem[T,D] (n: PNode[T,D], x: int): PNode[T,D] {.inline.} =
var w = n.slots[x]
if w.Node != nil :
if w.node != nil :
clean(w)
return n
dec(n.Count)
if n.Count > 0 :
for i in countup(x, n.Count -1) : n.slots[i] = n.slots[i + 1]
n.slots[n.Count] = nil
case n.Count
dec(n.count)
if n.count > 0 :
for i in countup(x, n.count -1) : n.slots[i] = n.slots[i + 1]
n.slots[n.count] = nil
case n.count
of cLen1 : setLen(n.slots, cLen1)
of cLen2 : setLen(n.slots, cLen2)
of cLen3 : setLen(n.slots, cLen3)
of cLenCenter : setLen(n.slots, cLenCenter)
of cLen4 : setLen(n.slots, cLen4)
else: discard
Result = n
result = n
else :
Result = n.Left
result = n.left
n.slots = nil
n.Left = nil
n.left = nil
proc InternalDelete[T,D] (ANode: PNode[T,D], key: T, AValue: var D): PNode[T,D] =
proc internalDelete[T,D] (ANode: PNode[T,D], key: T, Avalue: var D): PNode[T,D] =
var Path: array[0..20, RPath[T,D]]
var n = ANode
Result = n
clean(AValue)
result = n
clean(Avalue)
var h = 0
while n != nil:
var x = bSearch(n, key)
@ -119,17 +119,17 @@ proc InternalDelete[T,D] (ANode: PNode[T,D], key: T, AValue: var D): PNode[T,D]
Path[h].Xi = - x
inc(h)
if x == 0 :
n = n.Left
n = n.left
else :
x = (-x) -1
if x < n.Count :
n = n.slots[x].Node
if x < n.count :
n = n.slots[x].node
else :
n = nil
else :
dec(x)
if isClean(n, x) : return
AValue = n.slots[x].Value
Avalue = n.slots[x].value
var n2 = DeleteItem(n, x)
dec(h)
while (n2 != n) and (h >=0) :
@ -139,30 +139,30 @@ proc InternalDelete[T,D] (ANode: PNode[T,D], key: T, AValue: var D): PNode[T,D]
if x >= 0 :
if (n == nil) and isClean(w.Nd, x) :
n = w.Nd
n.slots[x].Node = nil
n.slots[x].node = nil
n2 = DeleteItem(n, x)
else :
w.Nd.slots[x].Node = n
w.Nd.slots[x].node = n
return
else :
w.Nd.Left = n
w.Nd.left = n
return
dec(h)
if h < 0:
Result = n2
result = n2
return
proc InternalFind[T,D] (n: PNode[T,D], key: T): ref TItem[T,D] {.inline.} =
proc internalFind[T,D] (n: PNode[T,D], key: T): ref TItem[T,D] {.inline.} =
var wn = n
while wn != nil :
var x = bSearch(wn, key)
if x <= 0 :
if x == 0 :
wn = wn.Left
wn = wn.left
else :
x = (-x) -1
if x < wn.Count :
wn = wn.slots[x].Node
if x < wn.count :
wn = wn.slots[x].node
else :
return nil
@ -171,32 +171,32 @@ proc InternalFind[T,D] (n: PNode[T,D], key: T): ref TItem[T,D] {.inline.} =
return nil
proc traceTree[T,D](root: PNode[T,D]) =
proc traceX(x: Int) =
proc traceX(x: int) =
write stdout, "("
write stdout, x
write stdout, ") "
proc traceEl(el: ref TItem[T,D]) =
write stdout, " key: "
write stdout, el.Key
write stdout, el.key
write stdout, " value: "
write stdout, el.Value
write stdout, el.value
proc traceln(space: string) =
writeln stdout, ""
write stdout, space
proc doTrace(n: PNode[T,D], level: Int) =
proc doTrace(n: PNode[T,D], level: int) =
var space = repeatChar(2 * level)
traceln(space)
write stdout, "node: "
if n == nil:
writeln stdout, "is empty"
return
write stdout, n.Count
write stdout, n.count
write stdout, " elements: "
if n.Left != nil:
if n.left != nil:
traceln(space)
write stdout, "left: "
doTrace(n.left, level +1)
@ -204,188 +204,188 @@ proc traceTree[T,D](root: PNode[T,D]) =
if el != nil and not isClean(el):
traceln(space)
traceX(i)
if i >= n.Count:
if i >= n.count:
write stdout, "error "
else:
traceEl(el)
if el.Node != nil: doTrace(el.Node, level +1)
if el.node != nil: doTrace(el.node, level +1)
else : write stdout, " empty "
elif i < n.Count :
elif i < n.count :
traceln(space)
traceX(i)
write stdout, "clean: "
when T is string :
if el.Key != nil: write stdout, el.Key
else : write stdout, el.Key
if el.Node != nil: doTrace(el.Node, level +1)
if el.key != nil: write stdout, el.key
else : write stdout, el.key
if el.node != nil: doTrace(el.node, level +1)
else : write stdout, " empty "
writeln stdout,""
doTrace(root, 0)
proc InsertItem[T,D](APath: RPath[T,D], ANode:PNode[T,D], AKey: T, AValue: D) =
proc InsertItem[T,D](APath: RPath[T,D], ANode:PNode[T,D], Akey: T, Avalue: D) =
var x = - APath.Xi
inc(APath.Nd.Count)
case APath.Nd.Count
inc(APath.Nd.count)
case APath.Nd.count
of cLen1: setLen(APath.Nd.slots, cLen2)
of cLen2: setLen(APath.Nd.slots, cLen3)
of cLen3: setLen(APath.Nd.slots, cLenCenter)
of cLenCenter: setLen(APath.Nd.slots, cLen4)
of cLen4: setLen(APath.Nd.slots, cLenMax)
else: discard
for i in countdown(APath.Nd.Count.int - 1, x + 1): shallowCopy(APath.Nd.slots[i], APath.Nd.slots[i - 1])
APath.Nd.slots[x] = setItem(AKey, AValue, ANode)
for i in countdown(APath.Nd.count.int - 1, x + 1): shallowCopy(APath.Nd.slots[i], APath.Nd.slots[i - 1])
APath.Nd.slots[x] = setItem(Akey, Avalue, ANode)
proc SplitPage[T,D](n, left: PNode[T,D], xi: Int, AKey:var T, AValue:var D): PNode[T,D] =
var x = -Xi
proc SplitPage[T,D](n, left: PNode[T,D], xi: int, Akey:var T, Avalue:var D): PNode[T,D] =
var x = -xi
var it1: TItems[T,D]
it1.newSeq(cLenCenter)
new(Result)
Result.slots.newSeq(cLenCenter)
Result.Count = cCenter
new(result)
result.slots.newSeq(cLenCenter)
result.count = cCenter
if x == cCenter:
for i in 0..cCenter -1: shallowCopy(it1[i], left.slots[i])
for i in 0..cCenter -1: shallowCopy(Result.slots[i], left.slots[cCenter + i])
Result.Left = n
for i in 0..cCenter -1: shallowCopy(result.slots[i], left.slots[cCenter + i])
result.left = n
else :
if x < cCenter :
for i in 0..x-1: shallowCopy(it1[i], left.slots[i])
it1[x] = setItem(AKey, AValue, n)
it1[x] = setItem(Akey, Avalue, n)
for i in x+1 .. cCenter -1: shallowCopy(it1[i], left.slots[i-1])
var w = left.slots[cCenter -1]
AKey = w.Key
AValue = w.Value
Result.Left = w.Node
for i in 0..cCenter -1: shallowCopy(Result.slots[i], left.slots[cCenter + i])
Akey = w.key
Avalue = w.value
result.left = w.node
for i in 0..cCenter -1: shallowCopy(result.slots[i], left.slots[cCenter + i])
else :
for i in 0..cCenter -1: shallowCopy(it1[i], left.slots[i])
x = x - (cCenter + 1)
for i in 0..x-1: shallowCopy(Result.slots[i], left.slots[cCenter + i + 1])
Result.slots[x] = setItem(AKey, AValue, n)
for i in x+1 .. cCenter -1: shallowCopy(Result.slots[i], left.slots[cCenter + i])
for i in 0..x-1: shallowCopy(result.slots[i], left.slots[cCenter + i + 1])
result.slots[x] = setItem(Akey, Avalue, n)
for i in x+1 .. cCenter -1: shallowCopy(result.slots[i], left.slots[cCenter + i])
var w = left.slots[cCenter]
AKey = w.Key
AValue = w.Value
Result.Left = w.Node
left.Count = cCenter
Akey = w.key
Avalue = w.value
result.left = w.node
left.count = cCenter
shallowCopy(left.slots, it1)
proc InternalPut[T,D](ANode: ref TNode[T,D], AKey: T, AValue: D, OldValue: var D): ref TNode[T,D] =
var h: Int
proc internalPut[T,D](ANode: ref TNode[T,D], Akey: T, Avalue: D, Oldvalue: var D): ref TNode[T,D] =
var h: int
var Path: array[0..30, RPath[T,D]]
var left: PNode[T,D]
var n = ANode
Result = ANode
result = ANode
h = 0
while n != nil:
var x = bSearch[T,D](n, AKey)
var x = bSearch[T,D](n, Akey)
if x <= 0 :
Path[h].Nd = n
Path[h].Xi = x
inc(h)
if x == 0 :
n = n.Left
n = n.left
else :
x = (-x) -1
if x < n.Count :
n = n.slots[x].Node
if x < n.count :
n = n.slots[x].node
else :
n = nil
else :
var w = n.slots[x - 1]
OldValue = w.Value
w.Value = AValue
Oldvalue = w.value
w.value = Avalue
return
dec(h)
left = nil
var lKey = AKey
var lValue = AValue
var lkey = Akey
var lvalue = Avalue
while h >= 0 :
if Path[h].Nd.Count < cLenMax :
InsertItem(Path[h], n, lKey, lValue)
if Path[h].Nd.count < cLenMax :
InsertItem(Path[h], n, lkey, lvalue)
return
else :
left = Path[h].Nd
n = SplitPage(n, left, Path[h].Xi, lKey, lValue)
n = SplitPage(n, left, Path[h].Xi, lkey, lvalue)
dec(h)
new(Result)
Result.slots.newSeq(cLen1)
Result.Count = 1
Result.Left = left
Result.slots[0] = setItem(lKey, lValue, n)
new(result)
result.slots.newSeq(cLen1)
result.count = 1
result.left = left
result.slots[0] = setItem(lkey, lvalue, n)
proc CleanTree[T,D](n: PNode[T,D]): PNode[T,D] =
if n.Left != nil :
n.Left = CleanTree(n.Left)
for i in 0 .. n.Count - 1 :
if n.left != nil :
n.left = CleanTree(n.left)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if w.Node != nil :
w.Node = CleanTree(w.Node)
clean(w.Value)
clean(w.Key)
if w.node != nil :
w.node = CleanTree(w.node)
clean(w.value)
clean(w.key)
n.slots = nil
return nil
proc VisitAllNodes[T,D](n: PNode[T,D], visit: proc(n: PNode[T,D]): PNode[T,D] {.closure.} ): PNode[T,D] =
if n != nil :
if n.Left != nil :
n.Left = VisitAllNodes(n.Left, visit)
for i in 0 .. n.Count - 1 :
if n.left != nil :
n.left = VisitAllNodes(n.left, visit)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if w.Node != nil :
w.Node = VisitAllNodes(w.Node, visit)
if w.node != nil :
w.node = VisitAllNodes(w.node, visit)
return visit(n)
return nil
proc VisitAllNodes[T,D](n: PNode[T,D], visit: proc(n: PNode[T,D]) {.closure.} ) =
if n != nil:
if n.Left != nil :
VisitAllNodes(n.Left, visit)
for i in 0 .. n.Count - 1 :
if n.left != nil :
VisitAllNodes(n.left, visit)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if w.Node != nil :
VisitAllNodes(w.Node, visit)
if w.node != nil :
VisitAllNodes(w.node, visit)
visit(n)
proc VisitAll[T,D](n: PNode[T,D], visit: proc(AKey: T, AValue: D) {.closure.} ) =
proc VisitAll[T,D](n: PNode[T,D], visit: proc(Akey: T, Avalue: D) {.closure.} ) =
if n != nil:
if n.Left != nil :
VisitAll(n.Left, visit)
for i in 0 .. n.Count - 1 :
if n.left != nil :
VisitAll(n.left, visit)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if not w.isClean :
visit(w.Key, w.Value)
if w.Node != nil :
VisitAll(w.Node, visit)
visit(w.key, w.value)
if w.node != nil :
VisitAll(w.node, visit)
proc VisitAll[T,D](n: PNode[T,D], visit: proc(AKey: T, AValue: var D):Bool {.closure.} ): PNode[T,D] =
proc VisitAll[T,D](n: PNode[T,D], visit: proc(Akey: T, Avalue: var D):bool {.closure.} ): PNode[T,D] =
if n != nil:
var n1 = n.Left
var n1 = n.left
if n1 != nil :
var n2 = VisitAll(n1, visit)
if n1 != n2 :
n.Left = n2
n.left = n2
var i = 0
while i < n.Count :
while i < n.count :
var w = n.slots[i]
if not w.isClean :
if visit(w.Key, w.Value) :
Result = DeleteItem(n, i)
if Result == nil : return
if visit(w.key, w.value) :
result = DeleteItem(n, i)
if result == nil : return
dec(i)
n1 = w.Node
n1 = w.node
if n1 != nil :
var n2 = VisitAll(n1, visit)
if n1 != n2 :
w.Node = n2
w.node = n2
inc(i)
return n
@ -396,20 +396,20 @@ iterator keys* [T,D] (n: PNode[T,D]): T =
var nd = n
var i = -1
while true :
if i < nd.Count :
if i < nd.count :
Path[level].Nd = nd
Path[level].Xi = i
if i < 0 :
if nd.Left != nil :
nd = nd.Left
if nd.left != nil :
nd = nd.left
inc(level)
else : inc(i)
else :
var w = nd.slots[i]
if not w.isClean() :
yield w.Key
if w.Node != nil :
nd = w.Node
yield w.key
if w.node != nil :
nd = w.node
i = -1
inc(level)
else : inc(i)
@ -424,22 +424,22 @@ iterator keys* [T,D] (n: PNode[T,D]): T =
when isMainModule:
proc test() =
var oldValue: Int
var root = InternalPut[int, int](nil, 312, 312, oldValue)
var someOtherRoot = InternalPut[string, int](nil, "312", 312, oldValue)
var it1 = InternalFind(root, 312)
echo it1.Value
var oldvalue: int
var root = internalPut[int, int](nil, 312, 312, oldvalue)
var someOtherRoot = internalPut[string, int](nil, "312", 312, oldvalue)
var it1 = internalFind(root, 312)
echo it1.value
for i in 1..1_000_000:
root = InternalPut(root, i, i, oldValue)
root = internalPut(root, i, i, oldvalue)
var cnt = 0
oldValue = -1
oldvalue = -1
when true : # code compiles, when this or the other when is switched to false
for k in root.keys :
if k <= oldValue :
if k <= oldvalue :
echo k
oldValue = k
oldvalue = k
inc(cnt)
echo cnt
when true :
@ -450,21 +450,21 @@ when isMainModule:
root = VisitAll(root, proc(key: int, value: var int): bool =
return key mod 2 == 0 )
cnt = 0
oldValue = -1
oldvalue = -1
VisitAll(root, proc(key: int, value: int) {.closure.} =
if key <= oldValue :
if key <= oldvalue :
echo key
oldValue = key
oldvalue = key
inc(cnt) )
echo cnt
root = VisitAll(root, proc(key: int, value: var int): bool =
return key mod 2 != 0 )
cnt = 0
oldValue = -1
oldvalue = -1
VisitAll(root, proc(key: int, value: int) {.closure.} =
if key <= oldValue :
if key <= oldvalue :
echo "error ", key
oldValue = key
oldvalue = key
inc(cnt) )
echo cnt
#traceTree(root)

View file

@ -25,7 +25,7 @@ proc filter[T,D](data: seq[T], env:D, pred: TFilterProc[T,D]): seq[T] =
for e in data:
if pred(e, env): result.add(e)
proc predTest(item: int, value: int): Bool =
proc predTest(item: int, value: int): bool =
return item <= value
proc test(data: seq[int], value: int): seq[int] =

View file

@ -1,15 +1,15 @@
type
TMaybe[T] = object
case empty: Bool
of False: value: T
case empty: bool
of false: value: T
else: nil
proc Just*[T](val: T): TMaybe[T] =
result.empty = False
result.empty = false
result.value = val
proc Nothing[T](): TMaybe[T] =
result.empty = True
result.empty = true
proc safeReadLine(): TMaybe[string] =
var r = stdin.readLine()

View file

@ -44,8 +44,8 @@ block Test1:
# a non-generic iterator!
var t = initTable[int, string]()
for k, v in t.pairs: nil
for k, v in t.pairs: nil
for k, v in t.pairs: discard
for k, v in t.pairs: discard
echo "true"

View file

@ -21,13 +21,13 @@ iterator tokenize2(s: string, seps: set[char] = Whitespace): tuple[
yield (substr(s, i, j-1), false)
i = j
for word, isSep in tokenize2("ta da", whiteSpace):
for word, isSep in tokenize2("ta da", WhiteSpace):
var titer2TestVar = 0
stdout.write(titer2TestVar)
proc wordWrap2(s: string, maxLineWidth = 80,
splitLongWords = true,
seps: set[char] = whitespace,
seps: set[char] = Whitespace,
newLine = "\n"): string =
result = ""
for word, isSep in tokenize2(s, seps):

View file

@ -47,7 +47,7 @@ iterator count3(): int {.closure.} =
yield 2
yield 3
for word, isSep in tokenize2("ta da", whiteSpace):
for word, isSep in tokenize2("ta da", WhiteSpace):
if not isSep:
stdout.write(word)
echo ""
@ -56,7 +56,7 @@ proc inProc() =
for c in count3():
echo c
for word, isSep in tokenize2("ta da", whiteSpace):
for word, isSep in tokenize2("ta da", WhiteSpace):
stdout.write(word)
for c in count3():

View file

@ -2,7 +2,7 @@ discard """
output: '''x: 0 y: 0'''
"""
proc ToString*[T](x: T): string = return $x
proc toString*[T](x: T): string = return $x
type

View file

@ -6,13 +6,13 @@ import
proc main() =
var
a, b: TTime
a = getLastModificationTime(ParamStr(1))
b = getLastModificationTime(ParamStr(2))
a = getLastModificationTime(paramStr(1))
b = getLastModificationTime(paramStr(2))
writeln(stdout, $a)
writeln(stdout, $b)
if a < b:
Write(stdout, "$2 is newer than $1\n" % [ParamStr(1), ParamStr(2)])
write(stdout, "$2 is newer than $1\n" % [paramStr(1), paramStr(2)])
else:
Write(stdout, "$1 is newer than $2\n" % [ParamStr(1), ParamStr(2)])
write(stdout, "$1 is newer than $2\n" % [paramStr(1), paramStr(2)])
main()

View file

@ -31,7 +31,7 @@ proc TestLoops() =
break
break
while True:
while true:
break

View file

@ -5,16 +5,16 @@ discard """
"""
# BUG: following compiles, but should not:
proc nodeOfDegree(x: Int): bool =
proc nodeOfDegree(x: int): bool =
result = false
proc main =
for j in 0..2:
for i in 0..10:
if not nodeOfDegree(1) >= 0: #ERROR_MSG type mismatch
Echo "Yes"
echo "Yes"
else:
Echo "No"
echo "No"
main()

View file

@ -14,10 +14,10 @@ proc mypos(sub, s: string, start: int = 0): int =
if i >= N:
result = -1
else:
while True:
while true:
if s[i] == sub[j]:
Inc(i)
Inc(j)
inc(i)
inc(j)
else:
i = i - j + 1
j = 0

View file

@ -24,7 +24,7 @@ else:
var
s: string
write(stdout, "compiled at " & system.compileDate &
" " & compileTime & "\n")
write(stdout, "compiled at " & system.CompileDate &
" " & CompileTime & "\n")
echo getDateStr()
echo getClockStr()

View file

@ -4,7 +4,7 @@
## We use a radix tree with node compression.
## There are two node kinds:
const bitsPerUnit = 8*sizeof(int)
const BitsPerUnit = 8*sizeof(int)
type
TRadixNodeKind = enum rnLinear, rnFull, rnLeafBits, rnLeafLinear
@ -42,13 +42,13 @@ proc testBit(w, i: int): bool {.inline.} =
result = (w and (1 shl (i %% BitsPerUnit))) != 0
proc setBit(w: var int, i: int) {.inline.} =
w = w or (1 shl (i %% bitsPerUnit))
w = w or (1 shl (i %% BitsPerUnit))
proc resetBit(w: var int, i: int) {.inline.} =
w = w and not (1 shl (i %% bitsPerUnit))
w = w and not (1 shl (i %% BitsPerUnit))
proc testOrSetBit(w: var int, i: int): bool {.inline.} =
var x = (1 shl (i %% bitsPerUnit))
var x = (1 shl (i %% BitsPerUnit))
if (w and x) != 0: return true
w = w or x
@ -78,7 +78,7 @@ proc exclLeaf(r: PRadixNode, a: int) =
return
else: assert(false)
proc contains*(r: PRadixNode, a: TAddress): bool =
proc contains*(r: PRadixNode, a: ByteAddress): bool =
if r == nil: return false
var x = searchInner(r, a shr 24 and 0xff)
if x == nil: return false
@ -88,7 +88,7 @@ proc contains*(r: PRadixNode, a: TAddress): bool =
if x == nil: return false
return searchLeaf(x, a and 0xff)
proc excl*(r: PRadixNode, a: TAddress): bool =
proc excl*(r: PRadixNode, a: ByteAddress): bool =
if r == nil: return false
var x = searchInner(r, a shr 24 and 0xff)
if x == nil: return false
@ -167,10 +167,10 @@ proc addInner(r: var PRadixNode, a: int, d: int): bool =
return addInner(x.b[k], a, d-8)
else: assert(false)
proc incl*(r: var PRadixNode, a: TAddress) {.inline.} =
proc incl*(r: var PRadixNode, a: ByteAddress) {.inline.} =
discard addInner(r, a, 24)
proc testOrIncl*(r: var PRadixNode, a: TAddress): bool {.inline.} =
proc testOrIncl*(r: var PRadixNode, a: ByteAddress): bool {.inline.} =
return addInner(r, a, 24)
iterator innerElements(r: PRadixNode): tuple[prefix: int, n: PRadixNode] =
@ -204,7 +204,7 @@ iterator leafElements(r: PRadixNode): int =
yield ze(r.keys[i])
else: assert(false)
iterator elements*(r: PRadixNode): TAddress {.inline.} =
iterator elements*(r: PRadixNode): ByteAddress {.inline.} =
for p1, n1 in innerElements(r):
for p2, n2 in innerElements(n1):
for p3, n3 in innerElements(n2):
@ -297,7 +297,7 @@ when false:
result = ze(r.keys[i.x])
inc(i.x)
iterator elements(r: PRadixNode): TAddress {.inline.} =
iterator elements(r: PRadixNode): ByteAddress {.inline.} =
var
a, b, c, d: TRadixIter
init(a, r)

View file

@ -2,11 +2,11 @@
# Macintosh, Unix or Windows text format.
var
inp: TFile
inp: File
line: string
if open(inp, "readme.txt"):
while not EndOfFile(inp):
while not endOfFile(inp):
line = readLine(inp)
echo("#" & line & "#")
close(inp)

View file

@ -4,11 +4,7 @@ discard """
import hashes, math
when defined(shallowADT):
{.pragma: myShallow, shallow.}
else:
{.pragma: myShallow.}
{.pragma: myShallow.}
type
TSlotEnum = enum seEmpty, seFilled, seDeleted
@ -63,7 +59,7 @@ template rawInsertImpl() =
data[h].val = val
data[h].slot = seFilled
proc RawGet[A, B](t: TTable[A, B], key: A): int =
proc rawGet[A, B](t: TTable[A, B], key: A): int =
rawGetImpl()
proc `[]`*[A, B](t: TTable[A, B], key: A): B =
@ -71,31 +67,31 @@ proc `[]`*[A, B](t: TTable[A, B], key: A): B =
## default empty value for the type `B` is returned
## and no exception is raised. One can check with ``hasKey`` whether the key
## exists.
var index = RawGet(t, key)
var index = rawGet(t, key)
if index >= 0: result = t.data[index].val
proc hasKey*[A, B](t: TTable[A, B], key: A): bool =
## returns true iff `key` is in the table `t`.
result = rawGet(t, key) >= 0
proc RawInsert[A, B](t: var TTable[A, B], data: var TKeyValuePairSeq[A, B],
proc rawInsert[A, B](t: var TTable[A, B], data: var TKeyValuePairSeq[A, B],
key: A, val: B) =
rawInsertImpl()
proc Enlarge[A, B](t: var TTable[A, B]) =
proc enlarge[A, B](t: var TTable[A, B]) =
var n: TKeyValuePairSeq[A, B]
newSeq(n, len(t.data) * growthFactor)
for i in countup(0, high(t.data)):
if t.data[i].slot == seFilled: RawInsert(t, n, t.data[i].key, t.data[i].val)
if t.data[i].slot == seFilled: rawInsert(t, n, t.data[i].key, t.data[i].val)
swap(t.data, n)
template PutImpl() =
var index = RawGet(t, key)
template putImpl() =
var index = rawGet(t, key)
if index >= 0:
t.data[index].val = val
else:
if mustRehash(len(t.data), t.counter): Enlarge(t)
RawInsert(t, t.data, key, val)
if mustRehash(len(t.data), t.counter): enlarge(t)
rawInsert(t, t.data, key, val)
inc(t.counter)
proc `[]=`*[A, B](t: var TTable[A, B], key: A, val: B) =
@ -104,7 +100,7 @@ proc `[]=`*[A, B](t: var TTable[A, B], key: A, val: B) =
proc del*[A, B](t: var TTable[A, B], key: A) =
## deletes `key` from hash table `t`.
var index = RawGet(t, key)
var index = rawGet(t, key)
if index >= 0:
t.data[index].slot = seDeleted
dec(t.counter)
@ -183,24 +179,24 @@ proc hasKey*[A](t: TCountTable[A], key: A): bool =
## returns true iff `key` is in the table `t`.
result = rawGet(t, key) >= 0
proc RawInsert[A](t: TCountTable[A], data: var seq[tuple[key: A, val: int]],
proc rawInsert[A](t: TCountTable[A], data: var seq[tuple[key: A, val: int]],
key: A, val: int) =
var h: THash = hash(key) and high(data)
while data[h].val != 0: h = nextTry(h, high(data))
data[h].key = key
data[h].val = val
proc Enlarge[A](t: var TCountTable[A]) =
proc enlarge[A](t: var TCountTable[A]) =
var n: seq[tuple[key: A, val: int]]
newSeq(n, len(t.data) * growthFactor)
for i in countup(0, high(t.data)):
if t.data[i].val != 0: RawInsert(t, n, t.data[i].key, t.data[i].val)
if t.data[i].val != 0: rawInsert(t, n, t.data[i].key, t.data[i].val)
swap(t.data, n)
proc `[]=`*[A](t: var TCountTable[A], key: A, val: int) =
## puts a (key, value)-pair into `t`. `val` has to be positive.
assert val > 0
PutImpl()
putImpl()
proc initCountTable*[A](initialSize=64): TCountTable[A] =
## creates a new count table that is empty. `initialSize` needs to be
@ -224,11 +220,11 @@ proc inc*[A](t: var TCountTable[A], key: A, val = 1) =
if index >= 0:
inc(t.data[index].val, val)
else:
if mustRehash(len(t.data), t.counter): Enlarge(t)
RawInsert(t, t.data, key, val)
if mustRehash(len(t.data), t.counter): enlarge(t)
rawInsert(t, t.data, key, val)
inc(t.counter)
proc Smallest*[A](t: TCountTable[A]): tuple[key: A, val: int] =
proc smallest*[A](t: TCountTable[A]): tuple[key: A, val: int] =
## returns the largest (key,val)-pair. Efficiency: O(n)
assert t.len > 0
var minIdx = 0
@ -237,7 +233,7 @@ proc Smallest*[A](t: TCountTable[A]): tuple[key: A, val: int] =
result.key = t.data[minIdx].key
result.val = t.data[minIdx].val
proc Largest*[A](t: TCountTable[A]): tuple[key: A, val: int] =
proc largest*[A](t: TCountTable[A]): tuple[key: A, val: int] =
## returns the (key,val)-pair with the largest `val`. Efficiency: O(n)
assert t.len > 0
var maxIdx = 0

View file

@ -74,7 +74,7 @@ proc toNum(b: TBuffer): int32 =
while (ze(b[i]) and 128) != 0:
inc(i)
result = result or ((int32(ze(b[i])) and 127'i32) shl Shift)
Shift = shift + 7'i32
Shift = Shift + 7'i32
if (ze(b[0]) and (1 shl 6)) != 0: # sign bit set?
result = (not result) +% 1'i32
# this is the same as ``- result``

View file

@ -7,7 +7,7 @@ some(10)'''
import strutils
type Option[A] = object
case isDefined*: Bool
case isDefined*: bool
of true:
value*: A
of false:
@ -19,7 +19,7 @@ proc some[A](value: A): Option[A] =
proc none[A](): Option[A] =
Option[A](isDefined: false)
proc `$`[A](o: Option[A]): String =
proc `$`[A](o: Option[A]): string =
if o.isDefined:
"some($1)" % [$o.value]
else:
@ -27,14 +27,14 @@ proc `$`[A](o: Option[A]): String =
let x = some("str")
let y = some(5)
let z = none[Int]()
let z = none[int]()
echo x, ", ", y, ", ", z
proc intOrString[A : Int | String](o: Option[A]): Option[A] =
when A is Int:
proc intOrString[A : int | string](o: Option[A]): Option[A] =
when A is int:
some(o.value + 5)
elif A is String:
elif A is string:
some(o.value & "!")
else:
o

View file

@ -12,7 +12,7 @@ a = high(int)
b = -2
try:
writeln(stdout, b - a)
except EOverflow:
except OverflowError:
writeln(stdout, "the computation overflowed")
{.pop.} # overflow check

View file

@ -1,6 +1,6 @@
discard """
file: "toverflw2.nim"
outputsub: "Error: unhandled exception: over- or underflow [EOverflow]"
outputsub: "Error: unhandled exception: over- or underflow [OverflowError]"
exitcode: "1"
"""
var a : int32 = 2147483647

View file

@ -1,6 +1,6 @@
proc doSomething(v: Int, x: proc(v:Int):Int): Int = return x(v)
proc doSomething(v: Int, x: proc(v:Int)) = x(v)
proc doSomething(v: int, x: proc(v:int):int): int = return x(v)
proc doSomething(v: int, x: proc(v:int)) = x(v)
echo doSomething(10, proc(v: Int): Int = return v div 2)
echo doSomething(10, proc(v: int): int = return v div 2)

View file

@ -6,7 +6,7 @@
type
PSDL_semaphore = ptr TSDL_semaphore
TSDL_semaphore {.final.} = object
sem: Pointer #PSem_t;
sem: pointer #PSem_t;
when not defined(USE_NAMED_SEMAPHORES):
sem_data: int
when defined(BROKEN_SEMGETVALUE):

View file

@ -11,6 +11,6 @@ type
kids: seq[TLegal]
TIllegal {.final.} = object #ERROR_MSG illegal recursion in type 'TIllegal'
y: Int
y: int
x: array[0..3, TIllegal]

View file

@ -10,7 +10,7 @@ proc main =
elif name == "name":
echo("Very funny, your name is name.")
else:
Echo("Hi, ", name, "!")
echo("Hi, ", name, "!")
let (x, y) = ("abc", name)
echo y, x

View file

@ -6,7 +6,7 @@ import strutils
const
HelpText = """
+-----------------------------------------------------------------+
| Maintenance program for Nim |
| Maintenance program for Nim |
| Version $1|
| (c) 2012 Andreas Rumpf |
+-----------------------------------------------------------------+
@ -27,5 +27,5 @@ Possible Commands:
""" % [NimVersion & repeatChar(44-len(NimVersion)),
CompileDate, CompileTime]
echo helpText
echo HelpText