merge devel

This commit is contained in:
cooldome 2018-06-10 22:58:39 +01:00
commit 73b7ec9009
309 changed files with 11866 additions and 9591 deletions

132
tests/array/t7818.nim Normal file
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@ -0,0 +1,132 @@
discard """
output: "OK"
"""
# bug #7818
# this is not a macro bug, but array construction bug
# I use macro to avoid object slicing
# see #7712 and #7637
import macros
type
Vehicle[T] = object of RootObj
tire: T
Car[T] = object of Vehicle[T]
Bike[T] = object of Vehicle[T]
macro peek(n: typed): untyped =
let val = getTypeImpl(n).treeRepr
newLit(val)
block test_t7818:
var v = Vehicle[int](tire: 3)
var c = Car[int](tire: 4)
var b = Bike[int](tire: 2)
let y = peek([c, b, v])
let z = peek([v, c, b])
doAssert(y == z)
block test_t7906_1:
proc init(x: typedesc, y: int): ref x =
result = new(ref x)
result.tire = y
var v = init(Vehicle[int], 3)
var c = init(Car[int], 4)
var b = init(Bike[int], 2)
let y = peek([c, b, v])
let z = peek([v, c, b])
doAssert(y == z)
block test_t7906_2:
var v = Vehicle[int](tire: 3)
var c = Car[int](tire: 4)
var b = Bike[int](tire: 2)
let y = peek([c.addr, b.addr, v.addr])
let z = peek([v.addr, c.addr, b.addr])
doAssert(y == z)
block test_t7906_3:
type
Animal[T] = object of RootObj
hair: T
Mammal[T] = object of Animal[T]
Monkey[T] = object of Mammal[T]
var v = Animal[int](hair: 3)
var c = Mammal[int](hair: 4)
var b = Monkey[int](hair: 2)
let z = peek([c.addr, b.addr, v.addr])
let y = peek([v.addr, c.addr, b.addr])
doAssert(y == z)
type
Fruit[T] = ref object of RootObj
color: T
Apple[T] = ref object of Fruit[T]
Banana[T] = ref object of Fruit[T]
proc testArray[T](x: array[3, Fruit[T]]): string =
result = ""
for c in x:
result.add $c.color
proc testOpenArray[T](x: openArray[Fruit[T]]): string =
result = ""
for c in x:
result.add $c.color
block test_t7906_4:
var v = Fruit[int](color: 3)
var c = Apple[int](color: 4)
var b = Banana[int](color: 2)
let y = peek([c, b, v])
let z = peek([v, c, b])
doAssert(y == z)
block test_t7906_5:
var a = Fruit[int](color: 1)
var b = Apple[int](color: 2)
var c = Banana[int](color: 3)
doAssert(testArray([a, b, c]) == "123")
doAssert(testArray([b, c, a]) == "231")
doAssert(testOpenArray([a, b, c]) == "123")
doAssert(testOpenArray([b, c, a]) == "231")
doAssert(testOpenArray(@[a, b, c]) == "123")
doAssert(testOpenArray(@[b, c, a]) == "231")
proc testArray[T](x: array[3, ptr Vehicle[T]]): string =
result = ""
for c in x:
result.add $c.tire
proc testOpenArray[T](x: openArray[ptr Vehicle[T]]): string =
result = ""
for c in x:
result.add $c.tire
block test_t7906_6:
var u = Vehicle[int](tire: 1)
var v = Bike[int](tire: 2)
var w = Car[int](tire: 3)
doAssert(testArray([u.addr, v.addr, w.addr]) == "123")
doAssert(testArray([w.addr, u.addr, v.addr]) == "312")
doAssert(testOpenArray([u.addr, v.addr, w.addr]) == "123")
doAssert(testOpenArray([w.addr, u.addr, v.addr]) == "312")
doAssert(testOpenArray(@[u.addr, v.addr, w.addr]) == "123")
doAssert(testOpenArray(@[w.addr, u.addr, v.addr]) == "312")
echo "OK"

19
tests/async/t7985.nim Normal file
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@ -0,0 +1,19 @@
discard """
file: "t7985.nim"
exitcode: 0
output: "(value: 1)"
"""
import json, asyncdispatch
proc getData(): Future[JsonNode] {.async.} =
result = %*{"value": 1}
type
MyData = object
value: BiggestInt
proc main() {.async.} =
let data = to(await(getData()), MyData)
echo data
waitFor(main())

View file

@ -1,18 +1,25 @@
discard """
errormsg: "invalid control flow: 'yield' within a constructor"
line: 16
output: '''
@[1, 2, 3, 4]
123
'''
"""
# bug #5314, bug #6626
import asyncdispatch
proc bar(): Future[int] {.async.} =
await sleepAsync(500)
result = 3
proc bar(i: int): Future[int] {.async.} =
await sleepAsync(2)
result = i
proc foo(): Future[seq[int]] {.async.} =
await sleepAsync(500)
result = @[1, 2, await bar(), 4] # <--- The bug is here
await sleepAsync(2)
result = @[1, 2, await bar(3), 4] # <--- The bug is here
proc foo2() {.async.} =
await sleepAsync(2)
echo(await bar(1), await bar(2), await bar(3))
echo waitFor foo()
waitFor foo2()

View file

@ -3,7 +3,7 @@ discard """
disabled: "windows"
output: "Matched"
"""
import asyncdispatch
import asyncdispatch, strutils
# Tests to ensure our exception trace backs are friendly.
@ -82,7 +82,7 @@ Async traceback:
asyncmacro\.nim\(\d+?\)\s+?a
asyncmacro\.nim\(\d+?\)\s+?a_continue
## Resumes an async procedure
asyncmacro\.nim\(\d+?\)\s+?aIter
tasync_traceback\.nim\(\d+?\)\s+?aIter
asyncfutures\.nim\(\d+?\)\s+?read
\]#
Exception message: b failure
@ -110,17 +110,33 @@ Async traceback:
## Executes pending callbacks
asyncmacro\.nim\(\d+?\)\s+?foo_continue
## Resumes an async procedure
asyncmacro\.nim\(\d+?\)\s+?fooIter
tasync_traceback\.nim\(\d+?\)\s+?fooIter
asyncfutures\.nim\(\d+?\)\s+?read
\]#
Exception message: bar failure
Exception type:
"""
if result.match(re(expected)):
echo("Matched")
else:
echo("Not matched!")
let resLines = splitLines(result.strip)
let expLines = splitLines(expected.strip)
if resLines.len != expLines.len:
echo("Not matched! Wrong number of lines!")
echo()
echo(result)
quit(QuitFailure)
var ok = true
for i in 0 ..< resLines.len:
if not resLines[i].match(re(expLines[i])):
echo "Not matched! Line ", i + 1
echo "Expected:"
echo expLines[i]
echo "Actual:"
echo resLines[i]
ok = false
if ok:
echo("Matched")
else:
quit(QuitFailure)

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@ -12,11 +12,11 @@ const
var clientCount = 0
proc sendMessages(client: TAsyncFD) {.async.} =
proc sendMessages(client: AsyncFD) {.async.} =
for i in 0 .. <messagesToSend:
await send(client, "Message " & $i & "\c\L")
proc launchSwarm(port: TPort) {.async.} =
proc launchSwarm(port: Port) {.async.} =
for i in 0 .. <swarmSize:
var sock = newAsyncNativeSocket()
@ -24,7 +24,7 @@ proc launchSwarm(port: TPort) {.async.} =
await sendMessages(sock)
closeSocket(sock)
proc readMessages(client: TAsyncFD) {.async.} =
proc readMessages(client: AsyncFD) {.async.} =
while true:
var line = await recvLine(client)
if line == "":
@ -37,7 +37,7 @@ proc readMessages(client: TAsyncFD) {.async.} =
else:
doAssert false
proc createServer(port: TPort) {.async.} =
proc createServer(port: Port) {.async.} =
var server = newAsyncNativeSocket()
block:
var name: Sockaddr_in
@ -55,8 +55,8 @@ proc createServer(port: TPort) {.async.} =
while true:
asyncCheck readMessages(await accept(server))
asyncCheck createServer(TPort(10335))
asyncCheck launchSwarm(TPort(10335))
asyncCheck createServer(Port(10335))
asyncCheck launchSwarm(Port(10335))
while true:
poll()
if clientCount == swarmSize: break

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@ -9,7 +9,7 @@ Multiple except branches
Multiple except branches 2
'''
"""
import asyncdispatch
import asyncdispatch, strutils
# Here we are testing the ability to catch exceptions.
@ -22,7 +22,7 @@ proc catch() {.async.} =
try:
await foobar()
except:
echo("Generic except: ", getCurrentExceptionMsg())
echo("Generic except: ", getCurrentExceptionMsg().splitLines[0])
try:
await foobar()

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@ -1,10 +1,12 @@
discard """
file: "tasynctry2.nim"
errormsg: "\'yield\' cannot be used within \'try\' in a non-inlined iterator"
line: 15
line: 14
"""
import asyncdispatch
{.experimental: "oldIterTransf".}
proc foo(): Future[bool] {.async.} = discard
proc test5(): Future[int] {.async.} =

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@ -68,15 +68,15 @@ block:
block:
var t: CritBitTree[int]
t["a"] = 1
doAssert $t == "{a: 1}"
doAssert $t == """{"a": 1}"""
block:
var t: CritBitTree[string]
t["a"] = "1"
doAssert $t == """{a: "1"}"""
doAssert $t == """{"a": "1"}"""
block:
var t: CritBitTree[char]
t["a"] = '1'
doAssert $t == "{a: '1'}"
doAssert $t == """{"a": '1'}"""
# Test escaping behavior

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@ -3,7 +3,7 @@ discard """
"""
import tables
from hashes import THash
from hashes import Hash
# Test with int
block:
@ -66,7 +66,7 @@ block:
# The same test with a custom hash(s: string) does
# work though.
block:
proc hash(x: int): THash {.inline.} =
proc hash(x: int): Hash {.inline.} =
echo "overloaded hash"
result = x
var t = initTable[int, int]()

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@ -1,4 +1,6 @@
import sets
import hashes
import algorithm
block setEquality:
var
@ -35,7 +37,7 @@ block setWithSequences:
doAssert( not s.contains(@[4, 5, 6]) )
block setClearWorked:
var s = initSet[char]()
var s = initSet[char]()
for c in "this is a test":
s.incl(c)
@ -68,12 +70,54 @@ block orderedSetClearWorked:
for c in "eat at joes":
s.incl(c)
r = ""
r = ""
for c in items(s):
add(r, c)
doAssert r == "zeat jos"
block hashForHashedSet:
let
seq1 = "This is the test."
seq2 = "the test is This."
s1 = seq1.toSet()
s2 = seq2.toSet()
var hashSeq: seq[Hash] = @[]
doAssert s1 == s2
doAssert hash(s1) == hash(s2)
block hashForOrderdSet:
let
str = "This is the test."
rstr = str.reversed
var
s1 = initOrderedSet[char]()
s2 = initOrderedSet[char]()
r = initOrderedSet[char]()
expected: Hash
added: seq[char] = @[]
reversed: Hash
radded: seq[char] = @[]
expected = 0
for c in str:
if (not (c in added)):
expected = expected !& hash(c)
added.add(c)
s1.incl(c)
s2.incl(c)
expected = !$expected
doAssert hash(s1) == expected
doAssert hash(s1) == hash(s2)
doAssert hash(s1) != hash(r)
reversed = 0
for c in rstr:
if (not (c in radded)):
reversed = reversed !& hash(c)
radded.add(c)
r.incl(c)
reversed = !$reversed
doAssert hash(r) == reversed
doAssert hash(s1) != reversed

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@ -1,6 +1,6 @@
# bug #3313
import unittest, future
import unittest, sugar
{.experimental: "notnil".}
type
ListNodeKind = enum
lnkNil, lnkCons

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@ -3,12 +3,12 @@ template accept(x) =
template reject(x) =
static: assert(not compiles(x))
{.experimental: "notnil".}
type
TRefObj = ref object
x: int
THasNotNils = object of TObject
THasNotNils = object of RootObj
a: TRefObj not nil
b: TRefObj not nil
c: TRefObj

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@ -1,7 +1,7 @@
discard """
file: "tstatret.nim"
line: 9
errormsg: "statement not allowed after"
errormsg: "unreachable statement after 'return'"
"""
# no statement after return
proc main() =

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@ -15,6 +15,6 @@ type TFoo = object
converter toPtr*(some: var TFoo): ptr TFoo = (addr some)
proc zoot(x: ptr TFoo) = nil
proc zoot(x: ptr TFoo) = discard
var x: Tfoo
zoot(x)

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@ -1,15 +1,11 @@
discard """
file: "tnil.nim"
output: '''0x1
nil
nil
output: '''1
0
0
'''
disabled: "windows"
"""
{.experimental: "notnil".}
type
MyPointer = distinct pointer
MyString = distinct string
@ -17,7 +13,8 @@ type
MyInt = distinct int
proc foo(a: MyPointer) =
echo a.repr
# workaround a Windows 'repr' difference:
echo cast[int](a)
foo(cast[MyPointer](1))
foo(cast[MyPointer](nil))

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@ -12,7 +12,7 @@ type
EIO2 = ref object of EIO
proc q() {.tags: [FIO].} =
nil
discard
proc raiser(): int =
writeLine stdout, "arg"

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@ -1,10 +1,10 @@
discard """
cmd: "nim check $file"
errormsg: "The `in` modifier can be used only with imported types"
errormsg: "the 'in' modifier can be used only with imported types"
nimout: '''
tinvalidinout.nim(14, 7) Error: The `out` modifier can be used only with imported types
tinvalidinout.nim(17, 9) Error: The `in` modifier can be used only with imported types
tinvalidinout.nim(18, 9) Error: The `in` modifier can be used only with imported types
tinvalidinout.nim(14, 7) Error: the 'out' modifier can be used only with imported types
tinvalidinout.nim(17, 9) Error: the 'in' modifier can be used only with imported types
tinvalidinout.nim(18, 9) Error: the 'in' modifier can be used only with imported types
'''
"""

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@ -81,7 +81,7 @@ semiProblem()
# bug #844
import json
proc parseResponse(): PJsonNode =
proc parseResponse(): JsonNode =
result = % { "key1": % { "key2": % "value" } }
for key, val in result["key1"]:
var excMsg = key & "("

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@ -0,0 +1,14 @@
type
Base[T] = ref object {.inheritable.}
value*: T
Derived[T] = ref object of Base[T]
derivedValue*: T
proc makeDerived*[T](v: T): Derived[T] =
new result
result.value = v
proc setBaseValue*[T](a: Base[T], value: T) =
a.value = value

12
tests/generics/t3977.nim Normal file
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@ -0,0 +1,12 @@
discard """
output: '''42'''
"""
type
Foo[N: static[int]] = object
proc foo[N](x: Foo[N]) =
echo N
var f1: Foo[42]
f1.foo

View file

@ -1,10 +1,11 @@
discard """
output: "seq[float]\n0"
targets: "c cpp"
"""
# https://github.com/nim-lang/Nim/issues/5602
import typetraits
import typetraits, module_with_generics
type
Foo[T] = object of RootObj
@ -16,3 +17,8 @@ proc p[T](f: Foo[T]): T =
var s: Bar[float]
echo p(s).len # the bug was: p(s) should return seq[float], but returns float instead
# Test overloading and code generation when
# downcasting is required for generic types:
var d = makeDerived(10)
setBaseValue(d, 20)

407
tests/iter/tyieldintry.nim Normal file
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@ -0,0 +1,407 @@
discard """
targets: "c cpp"
output: "ok"
"""
var closureIterResult = newSeq[int]()
proc checkpoint(arg: int) =
closureIterResult.add(arg)
type
TestException = object of Exception
AnotherException = object of Exception
proc testClosureIterAux(it: iterator(): int, exceptionExpected: bool, expectedResults: varargs[int]) =
closureIterResult.setLen(0)
var exceptionCaught = false
try:
for i in it():
closureIterResult.add(i)
except TestException:
exceptionCaught = true
if closureIterResult != @expectedResults or exceptionCaught != exceptionExpected:
if closureIterResult != @expectedResults:
echo "Expected: ", @expectedResults
echo "Actual: ", closureIterResult
if exceptionCaught != exceptionExpected:
echo "Expected exception: ", exceptionExpected
echo "Got exception: ", exceptionCaught
doAssert(false)
proc test(it: iterator(): int, expectedResults: varargs[int]) =
testClosureIterAux(it, false, expectedResults)
proc testExc(it: iterator(): int, expectedResults: varargs[int]) =
testClosureIterAux(it, true, expectedResults)
proc raiseException() =
raise newException(TestException, "Test exception!")
block:
iterator it(): int {.closure.} =
var i = 5
while i != 0:
yield i
if i == 3:
yield 123
dec i
test(it, 5, 4, 3, 123, 2, 1)
block:
iterator it(): int {.closure.} =
yield 0
try:
checkpoint(1)
raiseException()
except TestException:
checkpoint(2)
yield 3
checkpoint(4)
finally:
checkpoint(5)
checkpoint(6)
test(it, 0, 1, 2, 3, 4, 5, 6)
block:
iterator it(): int {.closure.} =
yield 0
try:
yield 1
checkpoint(2)
finally:
checkpoint(3)
yield 4
checkpoint(5)
yield 6
test(it, 0, 1, 2, 3, 4, 5, 6)
block:
iterator it(): int {.closure.} =
yield 0
try:
yield 1
raiseException()
yield 2
finally:
checkpoint(3)
yield 4
checkpoint(5)
yield 6
testExc(it, 0, 1, 3, 4, 5, 6)
block:
iterator it(): int {.closure.} =
try:
try:
raiseException()
except AnotherException:
yield 123
finally:
checkpoint(3)
finally:
checkpoint(4)
testExc(it, 3, 4)
block:
iterator it(): int {.closure.} =
try:
yield 1
raiseException()
except AnotherException:
checkpoint(123)
finally:
checkpoint(2)
checkpoint(3)
testExc(it, 1, 2)
block:
iterator it(): int {.closure.} =
try:
yield 0
try:
yield 1
try:
yield 2
raiseException()
except AnotherException:
yield 123
finally:
yield 3
except AnotherException:
yield 124
finally:
yield 4
checkpoint(1234)
except:
yield 5
checkpoint(6)
finally:
checkpoint(7)
yield 8
checkpoint(9)
test(it, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
block:
iterator it(): int {.closure.} =
try:
yield 0
return 2
finally:
checkpoint(1)
checkpoint(123)
test(it, 0, 1)
block:
iterator it(): int {.closure.} =
try:
try:
yield 0
raiseException()
finally:
checkpoint(1)
except TestException:
yield 2
return
finally:
yield 3
checkpoint(123)
test(it, 0, 1, 2, 3)
block:
iterator it(): int {.closure.} =
try:
try:
yield 0
raiseException()
finally:
return # Return in finally should stop exception propagation
except AnotherException:
yield 2
return
finally:
yield 3
checkpoint(123)
test(it, 0, 3)
block: # Yield in yield
iterator it(): int {.closure.} =
template foo(): int =
yield 1
2
for i in 0 .. 2:
checkpoint(0)
yield foo()
test(it, 0, 1, 2, 0, 1, 2, 0, 1, 2)
block:
iterator it(): int {.closure.} =
let i = if true:
yield 0
1
else:
2
yield i
test(it, 0, 1)
block:
iterator it(): int {.closure.} =
var foo = 123
let i = try:
yield 0
raiseException()
1
except TestException as e:
assert(e.msg == "Test exception!")
case foo
of 1:
yield 123
2
of 123:
yield 5
6
else:
7
yield i
test(it, 0, 5, 6)
block:
iterator it(): int {.closure.} =
proc voidFoo(i1, i2, i3: int) =
checkpoint(i1)
checkpoint(i2)
checkpoint(i3)
proc foo(i1, i2, i3: int): int =
voidFoo(i1, i2, i3)
i3
proc bar(i1: int): int =
checkpoint(i1)
template tryexcept: int =
try:
yield 1
raiseException()
123
except TestException:
yield 2
checkpoint(3)
4
let e1 = true
template ifelse1: int =
if e1:
yield 10
11
else:
12
template ifelse2: int =
if ifelse1() == 12:
yield 20
21
else:
yield 22
23
let i = foo(bar(0), tryexcept, ifelse2)
discard foo(bar(0), tryexcept, ifelse2)
voidFoo(bar(0), tryexcept, ifelse2)
yield i
test(it,
# let i = foo(bar(0), tryexcept, ifelse2)
0, # bar(0)
1, 2, 3, # tryexcept
10, # ifelse1
22, # ifelse22
0, 4, 23, # foo
# discard foo(bar(0), tryexcept, ifelse2)
0, # bar(0)
1, 2, 3, # tryexcept
10, # ifelse1
22, # ifelse22
0, 4, 23, # foo
# voidFoo(bar(0), tryexcept, ifelse2)
0, # bar(0)
1, 2, 3, # tryexcept
10, # ifelse1
22, # ifelse22
0, 4, 23, # foo
23 # i
)
block:
iterator it(): int {.closure.} =
checkpoint(0)
for i in 0 .. 1:
try:
yield 1
raiseException()
except TestException as e:
doAssert(e.msg == "Test exception!")
yield 2
except AnotherException:
yield 123
except:
yield 1234
finally:
yield 3
checkpoint(4)
yield 5
test(it, 0, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5)
block:
iterator it(): int {.closure.} =
var i = 5
template foo(): bool =
yield i
true
while foo():
dec i
if i == 0:
break
test(it, 5, 4, 3, 2, 1)
block: # Short cirquits
iterator it(): int {.closure.} =
template trueYield: bool =
yield 1
true
template falseYield: bool =
yield 0
false
if trueYield or falseYield:
discard falseYield and trueYield
if falseYield and trueYield:
checkpoint(123)
test(it, 1, 0, 0)
block: #7969
type
SomeObj = object
id: int
iterator it(): int {.closure.} =
template yieldAndSomeObj: SomeObj =
var s: SomeObj
s.id = 2
yield 1
s
checkpoint(yieldAndSomeObj().id)
var i = 5
case i
of 0:
checkpoint(123)
of 1, 2, 5:
checkpoint(3)
else:
checkpoint(123)
test(it, 1, 2, 3)
block: # yield in blockexpr
iterator it(): int {.closure.} =
yield(block:
checkpoint(1)
yield 2
3
)
test(it, 1, 2, 3)
echo "ok"

View file

@ -1,12 +0,0 @@
discard """
file: "thexlit.nim"
output: "equal"
"""
var t=0x950412DE
if t==0x950412DE:
echo "equal"
else:
echo "not equal"

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@ -1,8 +0,0 @@
type
TArray = array[0x0012..0x0013, int]
var a: TArray
echo a[0x0012] #OUT 0

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@ -0,0 +1,27 @@
discard """
action: run
output: "equal"
"""
var t=0x950412DE
if t==0x950412DE:
echo "equal"
else:
echo "not equal"
type
TArray = array[0x0012..0x0013, int]
var a: TArray
doAssert a[0x0012] == 0
# #7884
type Obj = object
ö: int
let o = Obj(ö: 1)
doAssert o.ö == 1

View file

@ -1,7 +1,7 @@
discard """
file: "tunderscores.nim"
line: 8
errormsg: "invalid token: _"
errormsg: "invalid token: trailing underscore"
"""
# Bug #502670

View file

@ -0,0 +1,154 @@
discard """
output: '''
main started: a=10, b=inner-b, c=10, d=some-d, x=16, z=20
exiting: a=12, b=overriden-b, c=100, msg=bye bye, x=16
'''
"""
import macros, tables
template scopeHolder =
0 # scope revision number
type
BindingsSet = Table[string, NimNode]
proc actualBody(n: NimNode): NimNode =
# skip over the double StmtList node introduced in `mergeScopes`
result = n.body
if result.kind == nnkStmtList and result[0].kind == nnkStmtList:
result = result[0]
iterator bindings(n: NimNode, skip = 0): (string, NimNode) =
for i in skip ..< n.len:
let child = n[i]
if child.kind in {nnkAsgn, nnkExprEqExpr}:
let name = $child[0]
let value = child[1]
yield (name, value)
proc scopeRevision(scopeHolder: NimNode): int =
# get the revision number from a scopeHolder sym
assert scopeHolder.kind == nnkSym
var revisionNode = scopeHolder.getImpl.actualBody[0]
result = int(revisionNode.intVal)
proc lastScopeHolder(scopeHolders: NimNode): NimNode =
# get the most recent scopeHolder from a symChoice node
if scopeHolders.kind in {nnkClosedSymChoice, nnkOpenSymChoice}:
var bestScopeRev = 0
assert scopeHolders.len > 0
for scope in scopeHolders:
let rev = scope.scopeRevision
if result == nil or rev > bestScopeRev:
result = scope
bestScopeRev = rev
else:
result = scopeHolders
assert result.kind == nnkSym
macro mergeScopes(scopeHolders: typed, newBindings: untyped): untyped =
var
bestScope = scopeHolders.lastScopeHolder
bestScopeRev = bestScope.scopeRevision
var finalBindings = initTable[string, NimNode]()
for k, v in bindings(bestScope.getImpl.actualBody, skip = 1):
finalBindings[k] = v
for k, v in bindings(newBindings):
finalBindings[k] = v
var newScopeDefinition = newStmtList(newLit(bestScopeRev + 1))
for k, v in finalBindings:
newScopeDefinition.add newAssignment(newIdentNode(k), v)
result = quote:
template scopeHolder = `newScopeDefinition`
template scope(newBindings: untyped) {.dirty.} =
mergeScopes(bindSym"scopeHolder", newBindings)
type
TextLogRecord = object
line: string
StdoutLogRecord = object
template setProperty(r: var TextLogRecord, key: string, val: string, isFirst: bool) =
if not first: r.line.add ", "
r.line.add key
r.line.add "="
r.line.add val
template setEventName(r: var StdoutLogRecord, name: string) =
stdout.write(name & ": ")
template setProperty(r: var StdoutLogRecord, key: string, val: auto, isFirst: bool) =
when not isFirst: stdout.write ", "
stdout.write key
stdout.write "="
stdout.write $val
template flushRecord(r: var StdoutLogRecord) =
stdout.write "\n"
stdout.flushFile
macro logImpl(scopeHolders: typed,
logStmtProps: varargs[untyped]): untyped =
let lexicalScope = scopeHolders.lastScopeHolder.getImpl.actualBody
var finalBindings = initOrderedTable[string, NimNode]()
for k, v in bindings(lexicalScope, skip = 1):
finalBindings[k] = v
for k, v in bindings(logStmtProps, skip = 1):
finalBindings[k] = v
finalBindings.sort(system.cmp)
let eventName = logStmtProps[0]
assert eventName.kind in {nnkStrLit}
let record = genSym(nskVar, "record")
result = quote:
var `record`: StdoutLogRecord
setEventName(`record`, `eventName`)
var isFirst = true
for k, v in finalBindings:
result.add newCall(newIdentNode"setProperty",
record, newLit(k), v, newLit(isFirst))
isFirst = false
result.add newCall(newIdentNode"flushRecord", record)
template log(props: varargs[untyped]) {.dirty.} =
logImpl(bindSym"scopeHolder", props)
scope:
a = 12
b = "original-b"
scope:
x = 16
b = "overriden-b"
scope:
c = 100
proc main =
scope:
c = 10
scope:
z = 20
log("main started", a = 10, b = "inner-b", d = "some-d")
main()
log("exiting", msg = "bye bye")

View file

@ -0,0 +1,173 @@
import
macros, algorithm, strutils
proc normalProc(x: int) =
echo x
template templateWithtouParams =
echo 10
proc overloadedProc(x: int) =
echo x
proc overloadedProc(x: string) =
echo x
proc overloadedProc[T](x: T) =
echo x
template normalTemplate(x: int) =
echo x
template overloadedTemplate(x: int) =
echo x
template overloadedTemplate(x: string) =
echo x
macro normalMacro(x: int): untyped =
discard
macro macroWithoutParams: untyped =
discard
macro inspectSymbol(sym: typed, expected: static[string]): untyped =
if sym.kind == nnkSym:
echo "Symbol node:"
let res = sym.getImpl.repr & "\n"
echo res
# echo "|", res, "|"
# echo "|", expected, "|"
if expected.len > 0: assert res == expected
elif sym.kind in {nnkClosedSymChoice, nnkOpenSymChoice}:
echo "Begin sym choice:"
var results = newSeq[string](0)
for innerSym in sym:
results.add innerSym.getImpl.repr
sort(results, cmp[string])
let res = results.join("\n") & "\n"
echo res
if expected.len > 0: assert res == expected
echo "End symchoice."
else:
echo "Non-symbol node: ", sym.kind
if expected.len > 0: assert $sym.kind == expected
macro inspectUntyped(sym: untyped, expected: static[string]): untyped =
let res = sym.repr
echo "Untyped node: ", res
assert res == expected
inspectSymbol templateWithtouParams, "nnkCommand"
# this template is expanded, because bindSym was not used
# the end result is the template body (nnkCommand)
inspectSymbol bindSym("templateWithtouParams"), """
template templateWithtouParams() =
echo 10
"""
inspectSymbol macroWithoutParams, "nnkEmpty"
# Just like the template above, the macro was expanded
inspectSymbol bindSym("macroWithoutParams"), """
macro macroWithoutParams(): untyped =
discard
"""
inspectSymbol normalMacro, """
macro normalMacro(x: int): untyped =
discard
"""
# Since the normalMacro has params, it's automatically
# treated as a symbol here (no need for `bindSym`)
inspectSymbol bindSym("normalMacro"), """
macro normalMacro(x: int): untyped =
discard
"""
inspectSymbol normalTemplate, """
template normalTemplate(x: int) =
echo x
"""
inspectSymbol bindSym("normalTemplate"), """
template normalTemplate(x: int) =
echo x
"""
inspectSymbol overloadedTemplate, """
template overloadedTemplate(x: int) =
echo x
template overloadedTemplate(x: string) =
echo x
"""
inspectSymbol bindSym("overloadedTemplate"), """
template overloadedTemplate(x: int) =
echo x
template overloadedTemplate(x: string) =
echo x
"""
inspectUntyped bindSym("overloadedTemplate"), """bindSym("overloadedTemplate")"""
# binSym is active only in the presense of `typed` params.
# `untyped` params still get the raw AST
inspectSymbol normalProc, """
proc normalProc(x: int) =
echo [x]
"""
inspectSymbol bindSym("normalProc"), """
proc normalProc(x: int) =
echo [x]
"""
inspectSymbol overloadedProc, """
proc overloadedProc(x: int) =
echo [x]
proc overloadedProc(x: string) =
echo [x]
proc overloadedProc[T](x: T) =
echo x
"""
# XXX: There seems to be a repr rendering problem above.
# Notice that `echo [x]`
inspectSymbol overloadedProc[float], """
proc overloadedProc(x: T) =
echo [x]
"""
# As expected, when we select a specific generic, the
# AST is no longer a symChoice
inspectSymbol bindSym("overloadedProc"), """
proc overloadedProc(x: int) =
echo [x]
proc overloadedProc(x: string) =
echo [x]
proc overloadedProc[T](x: T) =
echo x
"""

View file

@ -388,13 +388,13 @@ type
cdecl.}
##cp property emulators
template defGetter(otype: typedesc, memberType: typedesc, memberName: expr, procName: expr): stmt {.immediate.} =
template defGetter(otype: typedesc, memberType: typedesc, memberName, procName: untyped) =
proc `get procName`*(obj: otype): memberType {.cdecl.} =
return obj.memberName
template defSetter(otype: typedesc, memberType: typedesc, memberName: expr, procName: expr): stmt {.immediate.} =
template defSetter(otype: typedesc, memberType: typedesc, memberName, procName: untyped) =
proc `set procName`*(obj: otype, value: memberType) {.cdecl.} =
obj.memberName = value
template defProp(otype: typedesc, memberType: typedesc, memberName: expr, procName: expr): stmt {.immediate.} =
template defProp(otype: typedesc, memberType: typedesc, memberName, procName: untyped) =
defGetter(otype, memberType, memberName, procName)
defSetter(otype, memberType, memberName, procName)
@ -908,7 +908,7 @@ proc getShapes*(arb: PArbiter, a, b: var PShape) {.inline.} =
#/ A macro shortcut for defining and retrieving the shapes from an arbiter.
#define CP_ARBITER_GET_SHAPES(arb, a, b) cpShape *a, *b; cpArbiterGetShapes(arb, &a, &b);
template getShapes*(arb: PArbiter, name1, name2: expr): stmt {.immediate.} =
template getShapes*(arb: PArbiter, name1, name2: untyped) =
var name1, name2: PShape
getShapes(arb, name1, name2)
@ -923,7 +923,7 @@ template getShapes*(arb: PArbiter, name1, name2: expr): stmt {.immediate.} =
#/ A macro shortcut for defining and retrieving the bodies from an arbiter.
#define CP_ARBITER_GET_BODIES(arb, a, b) cpBody *a, *b; cpArbiterGetBodies(arb, &a, &b);
template getBodies*(arb: PArbiter, name1, name2: expr): stmt {.immediate.} =
template getBodies*(arb: PArbiter, name1, name2: untyped) =
var name1, name2: PBOdy
getBodies(arb, name1, name2)
@ -947,11 +947,11 @@ proc getDepth*(arb: PArbiter; i: cint): CpFloat {.
cdecl, importc: "cpArbiterGetDepth", dynlib: Lib.}
##Shapes
template defShapeSetter(memberType: typedesc, memberName: expr, procName: expr, activates: bool): stmt {.immediate.} =
template defShapeSetter(memberType: typedesc, memberName: untyped, procName: untyped, activates: bool) =
proc `set procName`*(obj: PShape, value: memberType) {.cdecl.} =
if activates and obj.body != nil: obj.body.activate()
obj.memberName = value
template defShapeProp(memberType: typedesc, memberName: expr, procName: expr, activates: bool): stmt {.immediate.} =
template defShapeProp(memberType: typedesc, memberName: untyped, procName: untyped, activates: bool) =
defGetter(PShape, memberType, memberName, procName)
defShapeSetter(memberType, memberName, procName, activates)
@ -1272,11 +1272,11 @@ proc activateBodies(constraint: PConstraint) {.inline.} =
# cpConstraintActivateBodies(constraint); \
# constraint->member = value; \
# }
template defConstraintSetter(memberType: typedesc, member: expr, name: expr): stmt {.immediate.} =
template defConstraintSetter(memberType: typedesc, member, name: untyped) =
proc `set name`*(constraint: PConstraint, value: memberType) {.cdecl.} =
activateBodies(constraint)
constraint.member = value
template defConstraintProp(memberType: typedesc, member: expr, name: expr): stmt {.immediate.} =
template defConstraintProp(memberType: typedesc, member, name: untyped) =
defGetter(PConstraint, memberType, member, name)
defConstraintSetter(memberType, member, name)
# CP_DefineConstraintStructGetter(cpSpace*, CP_PRIVATE(space), Space)
@ -1306,18 +1306,18 @@ proc getImpulse*(constraint: PConstraint): CpFloat {.inline.} =
# cpConstraintActivateBodies(constraint); \
# ((struct *)constraint)->member = value; \
# }
template constraintCheckCast(constraint: PConstraint, ctype: expr): stmt {.immediate.} =
template constraintCheckCast(constraint: PConstraint, ctype: untyped) =
assert(constraint.klass == `ctype getClass`(), "Constraint is the wrong class")
template defCGetter(ctype: expr, memberType: typedesc, member: expr, name: expr): stmt {.immediate.} =
template defCGetter(ctype: untyped, memberType: typedesc, member, name: untyped) =
proc `get ctype name`*(constraint: PConstraint): memberType {.cdecl.} =
constraintCheckCast(constraint, ctype)
result = cast[`P ctype`](constraint).member
template defCSetter(ctype: expr, memberType: typedesc, member: expr, name: expr): stmt {.immediate.} =
template defCSetter(ctype: untyped, memberType: typedesc, member, name: untyped) =
proc `set ctype name`*(constraint: PConstraint, value: memberType) {.cdecl.} =
constraintCheckCast(constraint, ctype)
activateBodies(constraint)
cast[`P ctype`](constraint).member = value
template defCProp(ctype: expr, memberType: typedesc, member: expr, name: expr): stmt {.immediate.} =
template defCProp(ctype: untyped, memberType: typedesc, member, name: untyped) =
defCGetter(ctype, memberType, member, name)
defCSetter(ctype, memberType, member, name)

View file

@ -24,7 +24,7 @@ const
ENET_VERSION_MAJOR* = 1
ENET_VERSION_MINOR* = 3
ENET_VERSION_PATCH* = 3
template ENET_VERSION_CREATE(major, minor, patch: expr): expr =
template ENET_VERSION_CREATE(major, minor, patch: untyped): untyped =
(((major) shl 16) or ((minor) shl 8) or (patch))
const
@ -277,22 +277,22 @@ when defined(Linux) or true:
dataLength*: csize
TENetSocketSet* = Tfd_set
## see if these are different on win32, if not then get rid of these
template ENET_HOST_TO_NET_16*(value: expr): expr =
template ENET_HOST_TO_NET_16*(value: untyped): untyped =
(htons(value))
template ENET_HOST_TO_NET_32*(value: expr): expr =
template ENET_HOST_TO_NET_32*(value: untyped): untyped =
(htonl(value))
template ENET_NET_TO_HOST_16*(value: expr): expr =
template ENET_NET_TO_HOST_16*(value: untyped): untyped =
(ntohs(value))
template ENET_NET_TO_HOST_32*(value: expr): expr =
template ENET_NET_TO_HOST_32*(value: untyped): untyped =
(ntohl(value))
template ENET_SOCKETSET_EMPTY*(sockset: expr): expr =
template ENET_SOCKETSET_EMPTY*(sockset: untyped): untyped =
FD_ZERO(addr((sockset)))
template ENET_SOCKETSET_ADD*(sockset, socket: expr): expr =
template ENET_SOCKETSET_ADD*(sockset, socket: untyped): untyped =
FD_SET(socket, addr((sockset)))
template ENET_SOCKETSET_REMOVE*(sockset, socket: expr): expr =
template ENET_SOCKETSET_REMOVE*(sockset, socket: untyped): untyped =
FD_CLEAR(socket, addr((sockset)))
template ENET_SOCKETSET_CHECK*(sockset, socket: expr): expr =
template ENET_SOCKETSET_CHECK*(sockset, socket: untyped): untyped =
FD_ISSET(socket, addr((sockset)))
when defined(Windows):
@ -606,7 +606,7 @@ proc protocolCommandSize*(commandNumber: cuchar): csize{.
{.pop.}
from hashes import `!$`, `!&`, THash, hash
proc hash*(x: TAddress): THash {.nimcall, noSideEffect.} =
from hashes import `!$`, `!&`, Hash, hash
proc hash*(x: TAddress): Hash {.nimcall, noSideEffect.} =
result = !$(hash(x.host.int32) !& hash(x.port.int16))

View file

@ -1,15 +1,15 @@
import macros, macro_dsl, estreams
from strutils import format
template newLenName(): stmt {.immediate.} =
template newLenName() =
let lenName {.inject.} = ^("len"& $lenNames)
inc(lenNames)
template defPacketImports*(): stmt {.immediate, dirty.} =
template defPacketImports*() {.dirty.} =
import macros, macro_dsl, estreams
from strutils import format
macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
macro defPacket*(typeNameN: untyped, typeFields: untyped): untyped =
result = newNimNode(nnkStmtList)
let
typeName = quoted2ident(typeNameN)
@ -60,7 +60,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
let
name = typeFields[i][0]
dotName = packetID.dot(name)
resName = newIdentNode(!"result").dot(name)
resName = newIdentNode("result").dot(name)
case typeFields[i][1].kind
of nnkBracketExpr: #ex: paddedstring[32, '\0'], array[range, type]
case $typeFields[i][1][0].ident
@ -141,7 +141,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
const emptyFields = {nnkEmpty, nnkNilLit}
var objFields = newNimNode(nnkRecList)
for i in 0.. < len(typeFields):
for i in 0 ..< len(typeFields):
let fname = typeFields[i][0]
constructorParams.add(newNimNode(nnkIdentDefs).und(
fname,
@ -200,7 +200,7 @@ proc iddefs*(a: string; b: NimNode): NimNode {.compileTime.} =
proc varTy*(a: NimNode): NimNode {.compileTime.} =
result = newNimNode(nnkVarTy).und(a)
macro forwardPacket*(typeName: expr, underlyingType: expr): stmt {.immediate.} =
macro forwardPacket*(typeName: untyped, underlyingType: untyped): untyped =
var
packetID = ^"p"
streamID = ^"s"
@ -234,7 +234,7 @@ macro forwardPacket*(typeName: expr, underlyingType: expr): stmt {.immediate.} =
echo "unknown type:", repr(underlyingtype)
echo(repr(result))
template forwardPacketT*(typeName: expr; underlyingType: expr): stmt {.dirty, immediate.} =
template forwardPacketT*(typeName: untyped; underlyingType: untyped) {.dirty.} =
proc `read typeName`*(buffer: PBuffer): typeName =
#discard readData(s, addr result, sizeof(result))
var res: underlyingType

View file

@ -10,7 +10,7 @@ proc und*(a: NimNode; b: varargs[NimNode]): NimNode {.compileTime.} =
proc `^`*(a: string): NimNode {.compileTime.} =
## new ident node
result = newIdentNode(!a)
result = newIdentNode(a)
proc `[]`*(a, b: NimNode): NimNode {.compileTime.} =
## new bracket expression: node[node] not to be confused with node[indx]
result = newNimNode(nnkBracketExpr).und(a, b)
@ -34,7 +34,7 @@ proc emptyNode*(): NimNode {.compileTime.} =
proc dot*(left, right: NimNode): NimNode {.compileTime.} =
result = newNimNode(nnkDotExpr).und(left, right)
proc prefix*(a: string, b: NimNode): NimNode {.compileTime.} =
result = newNimNode(nnkPrefix).und(newIdentNode(!a), b)
result = newNimNode(nnkPrefix).und(newIdentNode(a), b)
proc quoted2ident*(a: NimNode): NimNode {.compileTime.} =
if a.kind != nnkAccQuoted:
@ -45,13 +45,13 @@ proc quoted2ident*(a: NimNode): NimNode {.compileTime.} =
result = ^pname
macro `?`(a: expr): expr =
macro `?`(a: untyped): untyped =
## Character literal ?A #=> 'A'
result = ($a[1].ident)[0].lit
## echo(?F,?a,?t,?t,?y)
when isMainModule:
macro foo(x: stmt): stmt =
macro foo(x: untyped) =
result = newNimNode(nnkStmtList)
result.add(newNimNode(nnkCall).und(!!"echo", "Hello thar".lit))
result.add(newCall("echo", lit("3 * 45 = "), (3.lit.infix("*", 45.lit))))

View file

@ -78,7 +78,7 @@ proc write*(buffer: PBuffer; val: var string) =
setLen buffer.data, buffer.pos + length.int
copyMem(addr buffer.data[buffer.pos], addr val[0], length.int)
inc buffer.pos, length.int
proc write*[T: TNumber|bool|char|byte](buffer: PBuffer; val: T) =
proc write*[T: SomeNumber|bool|char|byte](buffer: PBuffer; val: T) =
var v: T
shallowCopy v, val
writeBE buffer, v

View file

@ -5,8 +5,8 @@ type
TInputFinishedProc* = proc()
TKeyCallback = proc()
PKeyClient* = ref object
onKeyDown: TTable[int32, TKeyCallback]
onKeyUp: TTable[int32, TKeyCallback]
onKeyDown: Table[int32, TKeyCallback]
onKeyUp: Table[int32, TKeyCallback]
name: string
PTextInput* = ref object
text*: string
@ -134,5 +134,5 @@ iterator pollEvents*(window: PRenderWindow): PEvent =
of EvtMouseButtonReleased: addButtonEvent(event.mouseButton.button, up)
of EvtTextEntered: recordText(activeInput, event.text)
of EvtMouseMoved: setMousePos(event.mouseMove.x, event.mouseMove.y)
else: nil
else: discard
yield(addr event)

View file

@ -59,7 +59,7 @@ type
of Projectile:
bullet*: PBulletRecord
else:
nil
discard
PBulletRecord* = ref TBulletRecord
TBulletRecord* = object
id*: int16
@ -115,10 +115,10 @@ var
cfg: PZoneSettings
SpriteSheets* = initTable[string, PSpriteSheet](64)
SoundCache * = initTable[string, PSoundRecord](64)
nameToVehID*: TTable[string, int]
nameToItemID*: TTable[string, int]
nameToObjID*: TTable[string, int]
nameToBulletID*: TTable[string, int]
nameToVehID*: Table[string, int]
nameToItemID*: Table[string, int]
nameToObjID*: Table[string, int]
nameToBulletID*: Table[string, int]
activeState = Lobby
proc newSprite*(filename: string; errors: var seq[string]): PSpriteSheet
@ -126,7 +126,7 @@ proc load*(ss: PSpriteSheet): bool {.discardable.}
proc newSound*(filename: string; errors: var seq[string]): PSoundRecord
proc load*(s: PSoundRecord): bool {.discardable.}
proc validateSettings*(settings: PJsonNode; errors: var seq[string]): bool
proc validateSettings*(settings: JsonNode; errors: var seq[string]): bool
proc loadSettings*(rawJson: string, errors: var seq[string]): bool
proc loadSettingsFromFile*(filename: string, errors: var seq[string]): bool
@ -135,17 +135,17 @@ proc fetchItm*(itm: string): PItemRecord
proc fetchObj*(name: string): PObjectRecord
proc fetchBullet(name: string): PBulletRecord
proc importLevel(data: PJsonNode; errors: var seq[string]): PLevelSettings
proc importVeh(data: PJsonNode; errors: var seq[string]): PVehicleRecord
proc importObject(data: PJsonNode; errors: var seq[string]): PObjectRecord
proc importItem(data: PJsonNode; errors: var seq[string]): PItemRecord
proc importPhys(data: PJsonNode): TPhysicsRecord
proc importAnim(data: PJsonNode; errors: var seq[string]): PAnimationRecord
proc importHandling(data: PJsonNode): THandlingRecord
proc importBullet(data: PJsonNode; errors: var seq[string]): PBulletRecord
proc importSoul(data: PJsonNode): TSoulRecord
proc importExplosion(data: PJsonNode; errors: var seq[string]): TExplosionRecord
proc importSound*(data: PJsonNode; errors: var seq[string]; fieldName: string = nil): PSoundRecord
proc importLevel(data: JsonNode; errors: var seq[string]): PLevelSettings
proc importVeh(data: JsonNode; errors: var seq[string]): PVehicleRecord
proc importObject(data: JsonNode; errors: var seq[string]): PObjectRecord
proc importItem(data: JsonNode; errors: var seq[string]): PItemRecord
proc importPhys(data: JsonNode): TPhysicsRecord
proc importAnim(data: JsonNode; errors: var seq[string]): PAnimationRecord
proc importHandling(data: JsonNode): THandlingRecord
proc importBullet(data: JsonNode; errors: var seq[string]): PBulletRecord
proc importSoul(data: JsonNode): TSoulRecord
proc importExplosion(data: JsonNode; errors: var seq[string]): TExplosionRecord
proc importSound*(data: JsonNode; errors: var seq[string]; fieldName: string = nil): PSoundRecord
## this is the only pipe between lobby and main.nim
proc getActiveState*(): TGameState =
@ -203,7 +203,7 @@ iterator playableVehicles*(): PVehicleRecord =
if v.playable:
yield v
template allAssets*(body: stmt) {.dirty.}=
template allAssets*(body: untyped) {.dirty.}=
block:
var assetType = FGraphics
for file, asset in pairs(SpriteSheets):
@ -212,7 +212,7 @@ template allAssets*(body: stmt) {.dirty.}=
for file, asset in pairs(SoundCache):
body
template cacheImpl(procName, cacheName, resultType: expr; body: stmt) {.dirty, immediate.} =
template cacheImpl(procName, cacheName, resultType, body: untyped) {.dirty.} =
proc procName*(filename: string; errors: var seq[string]): resulttype =
if hasKey(cacheName, filename):
return cacheName[filename]
@ -220,7 +220,7 @@ template cacheImpl(procName, cacheName, resultType: expr; body: stmt) {.dirty, i
body
cacheName[filename] = result
template checkFile(path: expr): stmt {.dirty, immediate.} =
template checkFile(path: untyped) {.dirty.} =
if not existsFile(path):
errors.add("File missing: "& path)
@ -243,7 +243,7 @@ proc expandPath*(assetType: TAssetType; fileName: string): string =
case assetType
of FGraphics: result.add "gfx/"
of FSound: result.add "sfx/"
else: nil
else: discard
result.add fileName
proc expandPath*(fc: ScFileChallenge): string {.inline.} =
result = expandPath(fc.assetType, fc.file)
@ -280,10 +280,10 @@ else:
if not s.soundBuf.isNil:
result = true
template addError(e: expr): stmt {.immediate.} =
template addError(e: untyped) =
errors.add(e)
result = false
proc validateSettings*(settings: PJsonNode, errors: var seq[string]): bool =
proc validateSettings*(settings: JsonNode, errors: var seq[string]): bool =
result = true
if settings.kind != JObject:
addError("Settings root must be an object")
@ -328,10 +328,10 @@ proc loadSettingsFromFile*(filename: string, errors: var seq[string]): bool =
result = loadSettings(readFile(filename), errors)
proc loadSettings*(rawJson: string, errors: var seq[string]): bool =
var settings: PJsonNode
var settings: JsonNode
try:
settings = parseJson(rawJson)
except EJsonParsingError:
except JsonParsingError:
errors.add("JSON parsing error: "& getCurrentExceptionMsg())
return
except:
@ -407,21 +407,21 @@ proc fetchObj*(name: string): PObjectRecord =
proc fetchBullet(name: string): PBulletRecord =
return cfg.bullets[nameToBulletID[name]]
proc getField(node: PJsonNode, field: string, target: var float) =
proc getField(node: JsonNode, field: string, target: var float) =
if not node.hasKey(field):
return
if node[field].kind == JFloat:
target = node[field].fnum
elif node[field].kind == JInt:
target = node[field].num.float
proc getField(node: PJsonNode, field: string, target: var int) =
proc getField(node: JsonNode, field: string, target: var int) =
if not node.hasKey(field):
return
if node[field].kind == JInt:
target = node[field].num.int
elif node[field].kind == JFloat:
target = node[field].fnum.int
proc getField(node: PJsonNode; field: string; target: var bool) =
proc getField(node: JsonNode; field: string; target: var bool) =
if not node.hasKey(field):
return
case node[field].kind
@ -431,19 +431,19 @@ proc getField(node: PJsonNode; field: string; target: var bool) =
target = (node[field].num != 0)
of JFloat:
target = (node[field].fnum != 0.0)
else: nil
else: discard
template checkKey(node: expr; key: string): stmt =
template checkKey(node: untyped; key: string) =
if not hasKey(node, key):
return
proc importTrail(data: PJsonNode; errors: var seq[string]): TTrailRecord =
proc importTrail(data: JsonNode; errors: var seq[string]): TTrailRecord =
checkKey(data, "trail")
result.anim = importAnim(data["trail"], errors)
result.timer = 1000.0
getField(data["trail"], "timer", result.timer)
result.timer /= 1000.0
proc importLevel(data: PJsonNode; errors: var seq[string]): PLevelSettings =
proc importLevel(data: JsonNode; errors: var seq[string]): PLevelSettings =
new(result)
result.size = vec2i(5000, 5000)
result.starfield = @[]
@ -456,7 +456,7 @@ proc importLevel(data: PJsonNode; errors: var seq[string]): PLevelSettings =
if level.hasKey("starfield"):
for star in level["starfield"].items:
result.starfield.add(newSprite(star.str, errors))
proc importPhys(data: PJsonNode): TPhysicsRecord =
proc importPhys(data: JsonNode): TPhysicsRecord =
result.radius = 20.0
result.mass = 10.0
@ -466,7 +466,7 @@ proc importPhys(data: PJsonNode): TPhysicsRecord =
phys.getField("mass", result.mass)
when not defined(NoChipmunk):
result.moment = momentForCircle(result.mass, 0.0, result.radius, VectorZero) * MomentMult
proc importHandling(data: PJsonNode): THandlingRecord =
proc importHandling(data: JsonNode): THandlingRecord =
result.thrust = 45.0
result.topSpeed = 100.0 #unused
result.reverse = 30.0
@ -483,7 +483,7 @@ proc importHandling(data: PJsonNode): THandlingRecord =
hand.getField("reverse", result.reverse)
hand.getField("strafe", result.strafe)
hand.getField("rotation", result.rotation)
proc importAnim(data: PJsonNode, errors: var seq[string]): PAnimationRecord =
proc importAnim(data: JsonNode, errors: var seq[string]): PAnimationRecord =
new(result)
result.angle = 0.0
result.delay = 1000.0
@ -502,26 +502,26 @@ proc importAnim(data: PJsonNode, errors: var seq[string]): PAnimationRecord =
result.angle = radians(result.angle) ## comes in as degrees
result.delay /= 1000 ## delay comes in as milliseconds
proc importSoul(data: PJsonNode): TSoulRecord =
proc importSoul(data: JsonNode): TSoulRecord =
result.energy = 10000
result.health = 1
checkKey(data, "soul")
let soul = data["soul"]
soul.getField("energy", result.energy)
soul.getField("health", result.health)
proc importExplosion(data: PJsonNode; errors: var seq[string]): TExplosionRecord =
proc importExplosion(data: JsonNode; errors: var seq[string]): TExplosionRecord =
checkKey(data, "explode")
let expl = data["explode"]
result.anim = importAnim(expl, errors)
result.sound = importSound(expl, errors, "sound")
proc importSound*(data: PJsonNode; errors: var seq[string]; fieldName: string = nil): PSoundRecord =
proc importSound*(data: JsonNode; errors: var seq[string]; fieldName: string = nil): PSoundRecord =
if data.kind == JObject:
checkKey(data, fieldName)
result = newSound(data[fieldName].str, errors)
elif data.kind == JString:
result = newSound(data.str, errors)
proc importVeh(data: PJsonNode; errors: var seq[string]): PVehicleRecord =
proc importVeh(data: JsonNode; errors: var seq[string]): PVehicleRecord =
new(result)
result.playable = false
if data.kind != JArray or data.len != 2 or
@ -538,7 +538,7 @@ proc importVeh(data: PJsonNode; errors: var seq[string]): PVehicleRecord =
vehdata.getField("playable", result.playable)
if result.anim.spriteSheet.isNil and result.playable:
result.playable = false
proc importObject(data: PJsonNode; errors: var seq[string]): PObjectRecord =
proc importObject(data: JsonNode; errors: var seq[string]): PObjectRecord =
new(result)
if data.kind != JArray or data.len != 2:
result.name = "(broken)"
@ -546,7 +546,7 @@ proc importObject(data: PJsonNode; errors: var seq[string]): PObjectRecord =
result.name = data[0].str
result.anim = importAnim(data[1], errors)
result.physics = importPhys(data[1])
proc importItem(data: PJsonNode; errors: var seq[string]): PItemRecord =
proc importItem(data: JsonNode; errors: var seq[string]): PItemRecord =
new(result)
if data.kind != JArray or data.len != 3:
result.name = "(broken)"
@ -576,15 +576,15 @@ proc importItem(data: PJsonNode; errors: var seq[string]): PItemRecord =
of "ammo":
result.kind = Ammo
of "utility":
nil
discard
else:
errors.add "Invalid item type \""&data[1].str&"\" for item "&result.name
proc importBullet(data: PJsonNode; errors: var seq[string]): PBulletRecord =
proc importBullet(data: JsonNode; errors: var seq[string]): PBulletRecord =
new(result)
result.id = -1
var bdata: PJsonNode
var bdata: JsonNode
if data.kind == JArray:
result.name = data[0].str
bdata = data[1]

View file

@ -4,14 +4,14 @@ defPacketImports()
type
PacketID* = char
template idpacket(pktName, id, s2c, c2s: expr): stmt {.immediate, dirty.} =
template idpacket(pktName, id, s2c, c2s: untyped) {.dirty.} =
let `H pktName`* {.inject.} = id
defPacket(`Sc pktName`, s2c)
defPacket(`Cs pktName`, c2s)
forwardPacketT(uint8, int8)
forwardPacketT(uint16, int16)
forwardPacketT(TPort, int16)
forwardPacketT(Port, int16)
idPacket(Login, 'a',
tuple[id: int32; alias: string; sessionKey: string],
@ -22,7 +22,7 @@ defPacket(CsZoneJoinReq, tuple[session: ScLogin])
defPacket(ScZoneRecord, tuple[
name: string = "", desc: string = "",
ip: string = "", port: TPort = 0.Tport])
ip: string = "", port: Port = 0.Port])
idPacket(ZoneList, 'z',
tuple[network: string = "", zones: seq[ScZoneRecord]],
tuple[time: string])

View file

@ -46,7 +46,7 @@ type
type1 = typedesc
type2 = typedesc
proc typePairs(A, B: type1; C, D: type2) = nil
proc typePairs(A, B: type1; C, D: type2) = discard
accept typePairs(int, int, TFoo, TFOO)
accept typePairs(TBAR, TBar, TBAR, TBAR)
@ -55,7 +55,7 @@ accept typePairs(int, int, string, string)
reject typePairs(TBAR, TBar, TBar, TFoo)
reject typePairs(string, int, TBAR, TBAR)
proc typePairs2[T: typedesc, U: typedesc](A, B: T; C, D: U) = nil
proc typePairs2[T: typedesc, U: typedesc](A, B: T; C, D: U) = discard
accept typePairs2(int, int, TFoo, TFOO)
accept typePairs2(TBAR, TBar, TBAR, TBAR)
@ -71,12 +71,12 @@ proc dontBind(a: typedesc, b: typedesc) =
accept dontBind(int, float)
accept dontBind(TFoo, TFoo)
proc dontBind2(a, b: typedesc) = nil
proc dontBind2(a, b: typedesc) = discard
accept dontBind2(int, float)
accept dontBind2(TBar, int)
proc bindArg(T: typedesc, U: typedesc, a, b: T, c, d: U) = nil
proc bindArg(T: typedesc, U: typedesc, a, b: T, c, d: U) = discard
accept bindArg(int, string, 10, 20, "test", "nest")
accept bindArg(int, int, 10, 20, 30, 40)

23
tests/misc/tsemfold.nim Normal file
View file

@ -0,0 +1,23 @@
discard """
action: run
"""
doAssertRaises(OverflowError): discard low(int8) - 1'i8
doAssertRaises(OverflowError): discard high(int8) + 1'i8
doAssertRaises(OverflowError): discard abs(low(int8))
doAssertRaises(DivByZeroError): discard 1 mod 0
doAssertRaises(DivByZeroError): discard 1 div 0
doAssertRaises(OverflowError): discard low(int8) div -1'i8
doAssertRaises(OverflowError): discard low(int64) - 1'i64
doAssertRaises(OverflowError): discard high(int64) + 1'i64
type E = enum eA, eB
doAssertRaises(OverflowError): discard eA.pred
doAssertRaises(OverflowError): discard eB.succ
doAssertRaises(OverflowError): discard low(int8) * -1
doAssertRaises(OverflowError): discard low(int64) * -1
doAssertRaises(OverflowError): discard high(int8) * 2
doAssertRaises(OverflowError): discard high(int64) * 2

View file

@ -40,11 +40,11 @@ proc mustRehash(length, counter: int): bool {.inline.} =
assert(length > counter)
result = (length * 2 < counter * 3) or (length - counter < 4)
proc nextTry(h, maxHash: THash): THash {.inline.} =
proc nextTry(h, maxHash: Hash): Hash {.inline.} =
result = ((5 * h) + 1) and maxHash
template rawGetImpl() =
var h: THash = hash(key) and high(t.data) # start with real hash value
var h: Hash = hash(key) and high(t.data) # start with real hash value
while t.data[h].slot != seEmpty:
if t.data[h].key == key and t.data[h].slot == seFilled:
return h
@ -52,7 +52,7 @@ template rawGetImpl() =
result = -1
template rawInsertImpl() =
var h: THash = hash(key) and high(data)
var h: Hash = hash(key) and high(data)
while data[h].slot == seFilled:
h = nextTry(h, high(data))
data[h].key = key
@ -162,7 +162,7 @@ iterator values*[A](t: TCountTable[A]): int =
if t.data[h].val != 0: yield t.data[h].val
proc RawGet[A](t: TCountTable[A], key: A): int =
var h: THash = hash(key) and high(t.data) # start with real hash value
var h: Hash = hash(key) and high(t.data) # start with real hash value
while t.data[h].val != 0:
if t.data[h].key == key: return h
h = nextTry(h, high(t.data))
@ -181,7 +181,7 @@ proc hasKey*[A](t: TCountTable[A], key: A): bool =
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)
var h: Hash = hash(key) and high(data)
while data[h].val != 0: h = nextTry(h, high(data))
data[h].key = key
data[h].val = val

View file

@ -1,5 +1,5 @@
discard """
errormsg: "number 0x123'u8 out of valid range"
errormsg: "number out of range: '0x123'u8'"
"""
# Bug #1179

8
tests/misc/åäö.nim Normal file
View file

@ -0,0 +1,8 @@
discard """
action: run
"""
# Tests that module names can contain multi byte characters
let a = 1
doAssert åäö.a == 1

View file

@ -0,0 +1,4 @@
var v*: int
proc p* = echo "proc p called"
template t* = echo "template t expanded"

View file

@ -0,0 +1,3 @@
import definitions
export definitions except p

View file

@ -3,6 +3,7 @@ discard """
"""
# bug #6682
{.experimental: "notnil".}
type
Fields = enum

View file

@ -2,7 +2,7 @@ discard """
line: 22
errormsg: "type mismatch"
"""
{.experimental: "notnil".}
type
PObj = ref TObj not nil
TObj = object
@ -15,8 +15,8 @@ type
proc p(x: string not nil): int =
result = 45
proc q(x: MyString) = nil
proc q2(x: string) = nil
proc q(x: MyString) = discard
proc q2(x: string) = discard
q2(nil)
q(nil)

View file

@ -4,7 +4,7 @@ discard """
"""
import strutils
{.experimental: "notnil".}
type
TObj = object
@ -18,13 +18,13 @@ proc q(s: superstring) =
echo s
proc p2() =
var a: string = "I am not nil"
var a: string = "I am not nil"
q(a) # but this should and does not
p2()
proc q(x: pointer not nil) =
nil
discard
proc p() =
var x: pointer

View file

@ -4,14 +4,14 @@ discard """
"""
import strutils
{.experimental: "notnil".}
type
TObj = object
x, y: int
proc q(x: pointer not nil) =
nil
discard
proc p() =
var x: pointer

View file

@ -5,7 +5,7 @@ discard """
# bug #584
# Testprogram for 'not nil' check
{.experimental: "notnil".}
const testWithResult = true
type

View file

@ -2,6 +2,8 @@ discard ""
type
TObj = ref object
{.experimental: "notnil".}
proc check(a: TObj not nil) =
echo repr(a)

View file

@ -3,6 +3,7 @@ discard """
"""
# bug #2216
{.experimental: "notnil".}
type
A[T] = ref object

View file

@ -2,7 +2,7 @@ discard """
errormsg: "fields not initialized: bar"
line: "13"
"""
{.experimental: "notnil".}
# bug #2355
type
Foo = object

View file

@ -6,7 +6,7 @@ discard """
import strutils
{.warning[ProveField]: on.}
{.experimental: "notnil".}
type
TNodeKind = enum
nkBinary, nkTernary, nkStr

View file

@ -1,6 +1,6 @@
discard """
line: 11
errormsg: "identifier expected, but found 'keyword of'"
errormsg: "identifier expected, but got 'keyword of'"
"""
type

View file

@ -5,7 +5,7 @@ discard """
type
PTest = ref object
proc test(x: PTest, y: int) = nil
proc test(x: PTest, y: int) = discard
var buf: PTest
buf.test()

View file

@ -6,6 +6,10 @@ output: '''baz
a
b
c
x: 1, y: test 1
x: 2, y: test 2
x: 10, y: test 3
x: 4, y: test 4
'''
"""
@ -35,3 +39,15 @@ templateForwarding fooVarargs, "test".len > 3, Foo(x: 10), Foo(x: 100), Foo(x: 1
procForwarding "a", "b", "c"
proc hasKeywordArgs(x = 10, y = "y") =
echo "x: ", x, ", y: ", y
proc hasRegularArgs(x: int, y: string) =
echo "x: ", x, ", y: ", y
templateForwarding(hasRegularArgs, true, 1, "test 1")
templateForwarding hasKeywordArgs, true, 2, "test 2"
templateForwarding(hasKeywordArgs, true, y = "test 3")
templateForwarding hasKeywordArgs, true, y = "test 4", x = 4

View file

@ -1,432 +0,0 @@
#? braces
#
#
# Nim's Runtime Library
# (c) Copyright 2015 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
## This module implements some common generic algorithms.
type
SortOrder* = enum { ## sort order
Descending, Ascending
}
type(
DummyAlias = int
OtherAlias = distinct char
SomeObject = object of RootObj { ## declaration here
fieldA, fieldB: int
case order: SortOrder {
of Descending {a: string}
of Ascending {b: seq[char]}
}
}
MyConcept = concept x {
x is int
}
)
{.deprecated: [TSortOrder: SortOrder].}
proc `*`*(x: int, order: SortOrder): int @inline {
## flips `x` if ``order == Descending``;
## if ``order == Ascending`` then `x` is returned.
## `x` is supposed to be the result of a comparator, ie ``< 0`` for
## *less than*, ``== 0`` for *equal*, ``> 0`` for *greater than*.
var y = order.ord - 1
result = (x xor y) - y
}
proc fill*[T](a: var openArray[T], first, last: Natural, value: T) {
## fills the array ``a[first..last]`` with `value`.
var x = first
while x <= last {
a[x] = value
inc(x)
}
}
proc fill*[T](a: var openArray[T], value: T) {
## fills the array `a` with `value`.
fill(a, 0, a.high, value)
}
proc reverse*[T](a: var openArray[T], first, last: Natural) {
## reverses the array ``a[first..last]``.
var x = first
var y = last
while x < y {
swap(a[x], a[y])
dec(y)
inc(x)
}
}
proc reverse*[T](a: var openArray[T]) {
## reverses the array `a`.
reverse(a, 0, a.high)
}
proc reversed*[T](a: openArray[T], first: Natural, last: int): seq[T] {
## returns the reverse of the array `a[first..last]`.
assert last >= first-1
var i = last - first
var x = first.int
result = newSeq[T](i + 1)
while i >= 0 {
result[i] = a[x]
dec(i)
inc(x)
}
}
proc reversed*[T](a: openArray[T]): seq[T] {
## returns the reverse of the array `a`.
reversed(a, 0, a.high)
}
proc binarySearch*[T](a: openArray[T], key: T): int {
## binary search for `key` in `a`. Returns -1 if not found.
var b = len(a)
while result < b {
var mid = (result + b) div 2
if a[mid] < key { result = mid + 1 } else { b = mid }
}
if result >= len(a) or a[result] != key { result = -1 }
}
proc smartBinarySearch*[T](a: openArray[T], key: T): int {
## ``a.len`` must be a power of 2 for this to work.
var step = a.len div 2
while step > 0 {
if a[result or step] <= key { result = result or step }
step = step shr 1
}
if a[result] != key { result = -1 }
}
const (
onlySafeCode = true
)
proc lowerBound*[T](a: openArray[T], key: T, cmp: proc(x,y: T): int @closure): int {
## same as binarySearch except that if key is not in `a` then this
## returns the location where `key` would be if it were. In other
## words if you have a sorted sequence and you call
## insert(thing, elm, lowerBound(thing, elm))
## the sequence will still be sorted.
##
## `cmp` is the comparator function to use, the expected return values are
## the same as that of system.cmp.
##
## example::
##
## var arr = @[1,2,3,5,6,7,8,9]
## arr.insert(4, arr.lowerBound(4))
## # after running the above arr is `[1,2,3,4,5,6,7,8,9]`
result = a.low
var count = a.high - a.low + 1
var step, pos: int
while count != 0 {
step = count div 2
pos = result + step
if cmp(a[pos], key) < 0 {
result = pos + 1
count -= step + 1
} else {
count = step
}
}
}
proc lowerBound*[T](a: openArray[T], key: T): int { lowerBound(a, key, cmp[T]) }
proc merge[T](a, b: var openArray[T], lo, m, hi: int,
cmp: proc (x, y: T): int @closure, order: SortOrder) {
template `<-` (a, b) {
when false {
a = b
} elif onlySafeCode {
shallowCopy(a, b)
} else {
copyMem(addr(a), addr(b), sizeof(T))
}
}
# optimization: If max(left) <= min(right) there is nothing to do!
# 1 2 3 4 ## 5 6 7 8
# -> O(n) for sorted arrays.
# On random data this safes up to 40% of merge calls
if cmp(a[m], a[m+1]) * order <= 0 { return }
var j = lo
# copy a[j..m] into b:
assert j <= m
when onlySafeCode {
var bb = 0
while j <= m {
b[bb] <- a[j]
inc(bb)
inc(j)
}
} else {
copyMem(addr(b[0]), addr(a[j]), sizeof(T)*(m-j+1))
j = m+1
}
var i = 0
var k = lo
# copy proper element back:
while k < j and j <= hi {
if cmp(b[i], a[j]) * order <= 0 {
a[k] <- b[i]
inc(i)
} else {
a[k] <- a[j]
inc(j)
}
inc(k)
}
# copy rest of b:
when onlySafeCode {
while k < j {
a[k] <- b[i]
inc(k)
inc(i)
}
} else {
if k < j { copyMem(addr(a[k]), addr(b[i]), sizeof(T)*(j-k)) }
}
}
proc sort*[T](a: var openArray[T],
cmp: proc (x, y: T): int @closure,
order = SortOrder.Ascending) {
## Default Nim sort (an implementation of merge sort). The sorting
## is guaranteed to be stable and the worst case is guaranteed to
## be O(n log n).
## The current implementation uses an iterative
## mergesort to achieve this. It uses a temporary sequence of
## length ``a.len div 2``. Currently Nim does not support a
## sensible default argument for ``cmp``, so you have to provide one
## of your own. However, the ``system.cmp`` procs can be used:
##
## .. code-block:: nim
##
## sort(myIntArray, system.cmp[int])
##
## # do not use cmp[string] here as we want to use the specialized
## # overload:
## sort(myStrArray, system.cmp)
##
## You can inline adhoc comparison procs with the `do notation
## <manual.html#procedures-do-notation>`_. Example:
##
## .. code-block:: nim
##
## people.sort do (x, y: Person) -> int:
## result = cmp(x.surname, y.surname)
## if result == 0:
## result = cmp(x.name, y.name)
var n = a.len
var b: seq[T]
newSeq(b, n div 2)
var s = 1
while s < n {
var m = n-1-s
while m >= 0 {
merge(a, b, max(m-s+1, 0), m, m+s, cmp, order)
dec(m, s*2)
}
s = s*2
}
}
proc sorted*[T](a: openArray[T], cmp: proc(x, y: T): int {.closure.},
order = SortOrder.Ascending): seq[T] {
## returns `a` sorted by `cmp` in the specified `order`.
result = newSeq[T](a.len)
for i in 0 .. a.high { result[i] = a[i] }
sort(result, cmp, order)
}
template sortedByIt*(seq1, op: untyped): untyped {
## Convenience template around the ``sorted`` proc to reduce typing.
##
## The template injects the ``it`` variable which you can use directly in an
## expression. Example:
##
## .. code-block:: nim
##
## type Person = tuple[name: string, age: int]
## var
## p1: Person = (name: "p1", age: 60)
## p2: Person = (name: "p2", age: 20)
## p3: Person = (name: "p3", age: 30)
## p4: Person = (name: "p4", age: 30)
## people = @[p1,p2,p4,p3]
##
## echo people.sortedByIt(it.name)
##
## Because the underlying ``cmp()`` is defined for tuples you can do
## a nested sort like in the following example:
##
## .. code-block:: nim
##
## echo people.sortedByIt((it.age, it.name))
##
var result = sorted(seq1, proc(x, y: type[seq1[0]]): int {
var it {.inject.} = x
let a = op
it = y
let b = op
result = cmp(a, b)
})
result
}
proc isSorted*[T](a: openarray[T],
cmp: proc(x, y: T): int {.closure.},
order = SortOrder.Ascending): bool {
## Checks to see whether `a` is already sorted in `order`
## using `cmp` for the comparison. Parameters identical
## to `sort`
result = true
for i in 0..<len(a)-1 {
case cmp(a[i],a[i+1]) * order > 0 {
of true { return false }
of false {}
}
}
}
proc product*[T](x: openArray[seq[T]]): seq[seq[T]] {
## produces the Cartesian product of the array. Warning: complexity
## may explode.
result = newSeq[seq[T]]()
if x.len == 0 { return }
if x.len == 1 {
result = @x
return
}
var (
indexes = newSeq[int](x.len)
initial = newSeq[int](x.len)
index = 0
)
var next = newSeq[T]()
next.setLen(x.len)
for i in 0..(x.len-1) {
if len(x[i]) == 0 { return }
initial[i] = len(x[i])-1
}
indexes = initial
while true {
while indexes[index] == -1 {
indexes[index] = initial[index]
index += 1
if index == x.len { return }
indexes[index] -= 1
}
for ni, i in indexes {
next[ni] = x[ni][i]
}
var res: seq[T]
shallowCopy(res, next)
result.add(res)
index = 0
indexes[index] -= 1
}
}
proc nextPermutation*[T](x: var openarray[T]): bool {.discardable.} {
## Calculates the next lexicographic permutation, directly modifying ``x``.
## The result is whether a permutation happened, otherwise we have reached
## the last-ordered permutation.
##
## .. code-block:: nim
##
## var v = @[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
## v.nextPermutation()
## echo v # @[0, 1, 2, 3, 4, 5, 6, 7, 9, 8]
if x.len < 2 {
return false }
var i = x.high
while i > 0 and x[i-1] >= x[i] { dec i }
if i == 0 { return false }
var j = x.high
while j >= i and x[j] <= x[i-1] { dec j }
swap x[j], x[i-1]
x.reverse(i, x.high)
result = true
}
proc prevPermutation*[T](x: var openarray[T]): bool @discardable {
## Calculates the previous lexicographic permutation, directly modifying
## ``x``. The result is whether a permutation happened, otherwise we have
## reached the first-ordered permutation.
##
## .. code-block:: nim
##
## var v = @[0, 1, 2, 3, 4, 5, 6, 7, 9, 8]
## v.prevPermutation()
## echo v # @[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
if x.len < 2 { return false }
var i = x.high
while i > 0 and x[i-1] <= x[i] {
dec i
}
if i == 0 { return false }
x.reverse(i, x.high)
var j = x.high
while j >= i and x[j-1] < x[i-1] {
dec j
}
swap x[i-1], x[j]
result = true
}
when isMainModule {
# Tests for lowerBound
var arr = @[1,2,3,5,6,7,8,9]
assert arr.lowerBound(0) == 0
assert arr.lowerBound(4) == 3
assert arr.lowerBound(5) == 3
assert arr.lowerBound(10) == 8
arr = @[1,5,10]
try {
assert arr.lowerBound(4) == 1
assert arr.lowerBound(5) == 1
assert arr.lowerBound(6) == 2
} except ValueError {}
# Tests for isSorted
var srt1 = [1,2,3,4,4,4,4,5]
var srt2 = ["iello","hello"]
var srt3 = [1.0,1.0,1.0]
var srt4: seq[int] = @[]
assert srt1.isSorted(cmp) == true
assert srt2.isSorted(cmp) == false
assert srt3.isSorted(cmp) == true
var srtseq = newSeq[int]()
assert srtseq.isSorted(cmp) == true
# Tests for reversed
var arr1 = @[0,1,2,3,4]
assert arr1.reversed() == @[4,3,2,1,0]
for i in 0 .. high(arr1) {
assert arr1.reversed(0, i) == arr1.reversed()[high(arr1) - i .. high(arr1)]
assert arr1.reversed(i, high(arr1)) == arr1.reversed()[0 .. high(arr1) - i]
}
}

View file

@ -2,7 +2,10 @@ discard """
output: '''140
5-120-120
359
77'''
77
-4
-1
-1'''
"""
#import math
import sequtils
@ -25,3 +28,11 @@ let a = [2,4,8].map do (d:int) -> int: d + 1
echo a[0], a[1], a[2]
echo(foo 8, foo 8)
# bug #7582
proc f(x: int): int = x
echo f -4
echo int -1 # doesn't compile
echo int `-` 1 # compiles

View file

@ -1,8 +1,8 @@
discard """
file: "tinvcolonlocation1.nim"
line: 8
column: 3
errormsg: "':' expected"
column: 7
errormsg: "expected: ':', but got: 'echo'"
"""
try #<- missing ':'
echo "try"

View file

@ -1,8 +1,8 @@
discard """
file: "tinvcolonlocation2.nim"
line: 11
column: 1
errormsg: "':' expected"
column: 8
errormsg: "expected: ':', but got: 'keyword finally'"
"""
try:
echo "try"

View file

@ -1,8 +1,8 @@
discard """
file: "tinvcolonlocation3.nim"
line: 12
column: 3
errormsg: "':' expected"
column: 7
errormsg: "expected: ':', but got: 'echo'"
"""
try:
echo "try"

View file

@ -1,5 +1,5 @@
discard """
errormsg: "identifier expected, but found 'keyword when'"
errormsg: "identifier expected, but got 'keyword when'"
"""
# bug #2123

View file

@ -1,5 +1,5 @@
discard """
errormsg: '''identifier expected, but found 'echo 4'''
errormsg: '''in expression '4 2': identifier expected, but found '4'''
line: 6
"""

View file

@ -4,6 +4,6 @@ discard """
errormsg: "redefinition of \'foo\'"
"""
proc foo(a: int, b: string) = nil
proc foo(a: int, b: string) = nil
proc foo(a: int, b: string) = discard
proc foo(a: int, b: string) = discard

View file

@ -7,7 +7,7 @@ type
TRange = range[0..40]
proc p(r: TRange) =
nil
discard
var
r: TRange

View file

@ -66,6 +66,18 @@ block: # "IpAddress/Sockaddr conversion"
doAssert(ipaddr_1 == ipaddr_2)
doAssert($ipaddr_1 == $ipaddr_2)
if sockaddr.ss_family == AF_INET.toInt:
var sockaddr4: Sockaddr_in
copyMem(addr sockaddr4, addr sockaddr, sizeof(sockaddr4))
fromSockAddr(sockaddr4, socklen, ipaddr_2, port_2)
elif sockaddr.ss_family == AF_INET6.toInt:
var sockaddr6: Sockaddr_in6
copyMem(addr sockaddr6, addr sockaddr, sizeof(sockaddr6))
fromSockAddr(sockaddr6, socklen, ipaddr_2, port_2)
doAssert(ipaddr_1 == ipaddr_2)
doAssert($ipaddr_1 == $ipaddr_2)
# ipv6 address of example.com
test("2606:2800:220:1:248:1893:25c8:1946")

View file

@ -42,6 +42,7 @@ Raises
true
true
true
true
'''
"""
# test os path creation, iteration, and deletion
@ -129,3 +130,12 @@ echo fileExists("../dest/a/b/file.txt")
echo fileExists("../dest/a/b/c/fileC.txt")
removeDir("../dest")
# Test get/set modification times
# Should support at least microsecond resolution
import times
let tm = fromUnix(0) + 100.microseconds
writeFile("a", "")
setLastModificationTime("a", tm)
echo getLastModificationTime("a") == tm
removeFile("a")

View file

@ -10,4 +10,47 @@ proc `$`(o: Obj): string = "foobar"
var o: Obj
doAssert fmt"{o}" == "foobar"
doAssert fmt"{o:10}" == "foobar "
doAssert fmt"{o:10}" == "foobar "
# see issue #7933
var str = "abc"
doAssert fmt">7.1 :: {str:>7.1}" == ">7.1 :: a"
doAssert fmt">7.2 :: {str:>7.2}" == ">7.2 :: ab"
doAssert fmt">7.3 :: {str:>7.3}" == ">7.3 :: abc"
doAssert fmt">7.9 :: {str:>7.9}" == ">7.9 :: abc"
doAssert fmt">7.0 :: {str:>7.0}" == ">7.0 :: "
doAssert fmt" 7.1 :: {str:7.1}" == " 7.1 :: a "
doAssert fmt" 7.2 :: {str:7.2}" == " 7.2 :: ab "
doAssert fmt" 7.3 :: {str:7.3}" == " 7.3 :: abc "
doAssert fmt" 7.9 :: {str:7.9}" == " 7.9 :: abc "
doAssert fmt" 7.0 :: {str:7.0}" == " 7.0 :: "
doAssert fmt"^7.1 :: {str:^7.1}" == "^7.1 :: a "
doAssert fmt"^7.2 :: {str:^7.2}" == "^7.2 :: ab "
doAssert fmt"^7.3 :: {str:^7.3}" == "^7.3 :: abc "
doAssert fmt"^7.9 :: {str:^7.9}" == "^7.9 :: abc "
doAssert fmt"^7.0 :: {str:^7.0}" == "^7.0 :: "
str = "äöüe\u0309\u0319o\u0307\u0359"
doAssert fmt"^7.1 :: {str:^7.1}" == "^7.1 :: ä "
doAssert fmt"^7.2 :: {str:^7.2}" == "^7.2 :: äö "
doAssert fmt"^7.3 :: {str:^7.3}" == "^7.3 :: äöü "
doAssert fmt"^7.0 :: {str:^7.0}" == "^7.0 :: "
# this is actually wrong, but the unicode module has no support for graphemes
doAssert fmt"^7.4 :: {str:^7.4}" == "^7.4 :: äöüe "
doAssert fmt"^7.9 :: {str:^7.9}" == "^7.9 :: äöüe\u0309\u0319o\u0307\u0359"
# see issue #7932
doAssert fmt"{15:08}" == "00000015" # int, works
doAssert fmt"{1.5:08}" == "000001.5" # float, works
doAssert fmt"{1.5:0>8}" == "000001.5" # workaround using fill char works for positive floats
doAssert fmt"{-1.5:0>8}" == "0000-1.5" # even that does not work for negative floats
doAssert fmt"{-1.5:08}" == "-00001.5" # works
doAssert fmt"{1.5:+08}" == "+00001.5" # works
doAssert fmt"{1.5: 08}" == " 00001.5" # works
# only add explicitly requested sign if value != -0.0 (neg zero)
doAssert fmt"{-0.0:g}" == "-0"
doassert fmt"{-0.0:+g}" == "-0"
doassert fmt"{-0.0: g}" == "-0"
doAssert fmt"{0.0:g}" == "0"
doAssert fmt"{0.0:+g}" == "+0"
doAssert fmt"{0.0: g}" == " 0"

View file

@ -28,6 +28,12 @@ t.checkFormat("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" &
t.checkFormat("yyyyMMddhhmmss", "20380119031407")
# issue 7620
let t7620_am = parse("4/15/2017 12:01:02 AM +0", "M/d/yyyy' 'h:mm:ss' 'tt' 'z", utc())
t7620_am.checkFormat("M/d/yyyy' 'h:mm:ss' 'tt' 'z", "4/15/2017 12:01:02 AM +0")
let t7620_pm = parse("4/15/2017 12:01:02 PM +0", "M/d/yyyy' 'h:mm:ss' 'tt' 'z", utc())
t7620_pm.checkFormat("M/d/yyyy' 'h:mm:ss' 'tt' 'z", "4/15/2017 12:01:02 PM +0")
let t2 = fromUnix(160070789).utc # Mon 27 Jan 16:06:29 GMT 1975
t2.checkFormat("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" &
" ss t tt y yy yyy yyyy yyyyy z zz zzz",

View file

@ -0,0 +1,10 @@
discard """
exitcode: 1
outputsub: '''exception type is [ValueError]'''
"""
import unittest
suite "exception from test":
test "show exception type":
raise newException(ValueError, "exception type is")

View file

@ -6,6 +6,7 @@ doAssert "@[23, 45]" == $(@[23, 45])
doAssert "[32, 45]" == $([32, 45])
doAssert """@["", "foo", "bar"]""" == $(@["", "foo", "bar"])
doAssert """["", "foo", "bar"]""" == $(["", "foo", "bar"])
doAssert """["", "foo", "bar"]""" == $(@["", "foo", "bar"].toOpenArray(0, 2))
# bug #2395
let alphaSet: set[char] = {'a'..'c'}

View file

@ -11,6 +11,10 @@ discard """
2
3
4
2
1
2
3
'''
"""
@ -47,3 +51,38 @@ foo(toOpenArray(arr, 8, 12))
var seqq = @[1, 2, 3, 4, 5]
foo(toOpenArray(seqq, 1, 3))
# empty openArray issue #7904
foo(toOpenArray(seqq, 0, -1))
foo(toOpenArray(seqq, 1, 0))
doAssertRaises(IndexError):
foo(toOpenArray(seqq, 0, -2))
foo(toOpenArray(arr, 9, 8))
foo(toOpenArray(arr, 0, -1))
foo(toOpenArray(arr, 1, 0))
doAssertRaises(IndexError):
foo(toOpenArray(arr, 10, 8))
# test openArray of openArray
proc oaEmpty(a: openArray[int]) =
foo(toOpenArray(a, 0, -1))
proc oaFirstElm(a: openArray[int]) =
foo(toOpenArray(a, 0, 0))
oaEmpty(toOpenArray(seqq, 0, -1))
oaEmpty(toOpenArray(seqq, 1, 0))
oaEmpty(toOpenArray(seqq, 1, 2))
oaFirstElm(toOpenArray(seqq, 1, seqq.len-1))
var arrNeg: array[-3 .. -1, int] = [1, 2, 3]
foo(toOpenArray(arrNeg, -3, -1))
foo(toOpenArray(arrNeg, 0, -1))
foo(toOpenArray(arrNeg, -3, -4))
doAssertRaises(IndexError):
foo(toOpenArray(arrNeg, -4, -1))
doAssertRaises(IndexError):
foo(toOpenArray(arrNeg, -1, 0))
doAssertRaises(IndexError):
foo(toOpenArray(arrNeg, -1, -3))

View file

@ -11,3 +11,27 @@ template someTemplate[T](): tuple[id: int32, obj: T] =
let ret = someTemplate[SomeObj]()
# https://github.com/nim-lang/Nim/issues/7829
proc inner*[T](): int =
discard
template outer*[A](): untyped =
inner[A]()
template outer*[B](x: int): untyped =
inner[B]()
var i1 = outer[int]()
var i2 = outer[int](i1)
# https://github.com/nim-lang/Nim/issues/7883
template t1[T: int|int64](s: string): T =
var t: T
t
template t1[T: int|int64](x: int, s: string): T =
var t: T
t
var i3: int = t1[int]("xx")

View file

@ -79,7 +79,7 @@ proc nimcacheDir(filename, options: string, target: TTarget): string =
proc callCompiler(cmdTemplate, filename, options: string,
target: TTarget, extraOptions=""): TSpec =
let nimcache = nimcacheDir(filename, options, target)
let options = options & " --nimCache:" & nimcache.quoteShell & extraOptions
let options = options & " " & ("--nimCache:" & nimcache).quoteShell & extraOptions
let c = parseCmdLine(cmdTemplate % ["target", targetToCmd[target],
"options", options, "file", filename.quoteShell,
"filedir", filename.getFileDir()])
@ -212,18 +212,18 @@ proc cmpMsgs(r: var TResults, expected, given: TSpec, test: TTest, target: TTarg
elif expected.tfile == "" and extractFilename(expected.file) != extractFilename(given.file) and
"internal error:" notin expected.msg:
r.addResult(test, target, expected.file, given.file, reFilesDiffer)
elif expected.line != given.line and expected.line != 0 or
elif expected.line != given.line and expected.line != 0 or
expected.column != given.column and expected.column != 0:
r.addResult(test, target, $expected.line & ':' & $expected.column,
$given.line & ':' & $given.column,
$given.line & ':' & $given.column,
reLinesDiffer)
elif expected.tfile != "" and extractFilename(expected.tfile) != extractFilename(given.tfile) and
"internal error:" notin expected.msg:
r.addResult(test, target, expected.tfile, given.tfile, reFilesDiffer)
elif expected.tline != given.tline and expected.tline != 0 or
elif expected.tline != given.tline and expected.tline != 0 or
expected.tcolumn != given.tcolumn and expected.tcolumn != 0:
r.addResult(test, target, $expected.tline & ':' & $expected.tcolumn,
$given.tline & ':' & $given.tcolumn,
$given.tline & ':' & $given.tcolumn,
reLinesDiffer)
else:
r.addResult(test, target, expected.msg, given.msg, reSuccess)

View file

@ -5,9 +5,9 @@ discard """
type
TMsgKind = enum
mLine, mEof
TMsg = object {.pure, final.}
TMsg = object
case k: TMsgKind
of mEof: nil
of mEof: discard
of mLine: data: string
var

View file

@ -0,0 +1,78 @@
discard """
output: '''
10
1111
1222
3030303
3060606
6060606
6121212
3030903
3061206
3031503
3061806
5050505
5101010
'''
"""
import typetraits
var tls1 {.threadvar.}: int
var g0: int
var g1 {.global.}: int
proc customInc(x: var int, delta: int) =
x += delta
customInc(tls1, 10)
echo tls1
proc nonGenericProc: int =
var local: int
var nonGenericTls {.threadvar.}: int
var nonGenericGlobal {.global.}: int
var nonGenericMixedPragmas {.global, threadvar.}: int
customInc local, 1000
customInc nonGenericTls, 1
customInc nonGenericGlobal, 10
customInc nonGenericMixedPragmas, 100
return local + nonGenericTls + nonGenericGlobal + nonGenericMixedPragmas
proc genericProc(T: typedesc): int =
var local: int
var genericTls {.threadvar.}: int
var genericGlobal {.global.}: int
var genericMixedPragmas {.global, threadvar.}: int
customInc local, T.name.len * 1000000
customInc genericTls, T.name.len * 1
customInc genericGlobal, T.name.len * 100
customInc genericMixedPragmas, T.name.len * 10000
return local + genericTls + genericGlobal + genericMixedPragmas
echo nonGenericProc()
echo nonGenericProc()
echo genericProc(int)
echo genericProc(int)
echo genericProc(string)
echo genericProc(string)
proc echoInThread[T]() {.thread.} =
echo genericProc(T)
echo genericProc(T)
proc newEchoThread(T: typedesc) =
var t: Thread[void]
createThread(t, echoInThread[T])
joinThreads(t)
newEchoThread int
newEchoThread int
newEchoThread float

View file

@ -5,7 +5,7 @@ true'''
import pegs
template optPeg{peg(pattern)}(pattern: string{lit}): TPeg =
template optPeg{peg(pattern)}(pattern: string{lit}): Peg =
var gl {.global, gensym.} = peg(pattern)
gl

245
tests/typerel/t4799.nim Normal file
View file

@ -0,0 +1,245 @@
discard """
output: "OK"
"""
type
GRBase[T] = ref object of RootObj
val: T
GRC[T] = ref object of GRBase[T]
GRD[T] = ref object of GRBase[T]
proc testGR[T](x: varargs[GRBase[T]]): string =
result = ""
for c in x:
result.add $c.val
block test_t4799_1:
var rgv = GRBase[int](val: 3)
var rgc = GRC[int](val: 4)
var rgb = GRD[int](val: 2)
doAssert(testGR(rgb, rgc, rgv) == "243")
doAssert(testGR(rgc, rgv, rgb) == "432")
doAssert(testGR(rgv, rgb, rgc) == "324")
doAssert(testGR([rgb, rgc, rgv]) == "243")
doAssert(testGR([rgc, rgv, rgb]) == "432")
doAssert(testGR([rgv, rgb, rgc]) == "324")
type
PRBase[T] = object of RootObj
val: T
PRC[T] = object of PRBase[T]
PRD[T] = object of PRBase[T]
proc testPR[T](x: varargs[ptr PRBase[T]]): string =
result = ""
for c in x:
result.add $c.val
block test_t4799_2:
var pgv = PRBase[int](val: 3)
var pgc = PRC[int](val: 4)
var pgb = PRD[int](val: 2)
doAssert(testPR(pgb.addr, pgc.addr, pgv.addr) == "243")
doAssert(testPR(pgc.addr, pgv.addr, pgb.addr) == "432")
doAssert(testPR(pgv.addr, pgb.addr, pgc.addr) == "324")
doAssert(testPR([pgb.addr, pgc.addr, pgv.addr]) == "243")
doAssert(testPR([pgc.addr, pgv.addr, pgb.addr]) == "432")
doAssert(testPR([pgv.addr, pgb.addr, pgc.addr]) == "324")
type
RBase = ref object of RootObj
val: int
RC = ref object of RBase
RD = ref object of RBase
proc testR(x: varargs[RBase]): string =
result = ""
for c in x:
result.add $c.val
block test_t4799_3:
var rv = RBase(val: 3)
var rc = RC(val: 4)
var rb = RD(val: 2)
doAssert(testR(rb, rc, rv) == "243")
doAssert(testR(rc, rv, rb) == "432")
doAssert(testR(rv, rb, rc) == "324")
doAssert(testR([rb, rc, rv]) == "243")
doAssert(testR([rc, rv, rb]) == "432")
doAssert(testR([rv, rb, rc]) == "324")
type
PBase = object of RootObj
val: int
PC = object of PBase
PD = object of PBase
proc testP(x: varargs[ptr PBase]): string =
result = ""
for c in x:
result.add $c.val
block test_t4799_4:
var pv = PBase(val: 3)
var pc = PC(val: 4)
var pb = PD(val: 2)
doAssert(testP(pb.addr, pc.addr, pv.addr) == "243")
doAssert(testP(pc.addr, pv.addr, pb.addr) == "432")
doAssert(testP(pv.addr, pb.addr, pc.addr) == "324")
doAssert(testP([pb.addr, pc.addr, pv.addr]) == "243")
doAssert(testP([pc.addr, pv.addr, pb.addr]) == "432")
doAssert(testP([pv.addr, pb.addr, pc.addr]) == "324")
type
PSBase[T, V] = ref object of RootObj
val: T
color: V
PSRC[T] = ref object of PSBase[T, int]
PSRD[T] = ref object of PSBase[T, int]
proc testPS[T, V](x: varargs[PSBase[T, V]]): string =
result = ""
for c in x:
result.add c.val
result.add $c.color
block test_t4799_5:
var a = PSBase[string, int](val: "base", color: 1)
var b = PSRC[string](val: "rc", color: 2)
var c = PSRD[string](val: "rd", color: 3)
doAssert(testPS(a, b, c) == "base1rc2rd3")
doAssert(testPS(b, a, c) == "rc2base1rd3")
doAssert(testPS(c, b, a) == "rd3rc2base1")
doAssert(testPS([a, b, c]) == "base1rc2rd3")
doAssert(testPS([b, a, c]) == "rc2base1rd3")
doAssert(testPS([c, b, a]) == "rd3rc2base1")
type
SBase[T, V] = ref object of RootObj
val: T
color: V
SRC = ref object of SBase[string, int]
SRD = ref object of SBase[string, int]
proc testS[T, V](x: varargs[SBase[T, V]]): string =
result = ""
for c in x:
result.add c.val
result.add $c.color
block test_t4799_6:
var a = SBase[string, int](val: "base", color: 1)
var b = SRC(val: "rc", color: 2)
var c = SRD(val: "rd", color: 3)
doAssert(testS(a, b, c) == "base1rc2rd3")
doAssert(testS(b, a, c) == "rc2base1rd3")
doAssert(testS(c, b, a) == "rd3rc2base1")
doAssert(testS([a, b, c]) == "base1rc2rd3")
# this is not varargs bug, but array construction bug
# see #7955
#doAssert(testS([b, c, a]) == "rc2rd3base1")
#doAssert(testS([c, b, a]) == "rd3rc2base1")
proc test_inproc() =
block test_inproc_1:
var rgv = GRBase[int](val: 3)
var rgc = GRC[int](val: 4)
var rgb = GRD[int](val: 2)
doAssert(testGR(rgb, rgc, rgv) == "243")
doAssert(testGR(rgc, rgv, rgb) == "432")
doAssert(testGR(rgv, rgb, rgc) == "324")
doAssert(testGR([rgb, rgc, rgv]) == "243")
doAssert(testGR([rgc, rgv, rgb]) == "432")
doAssert(testGR([rgv, rgb, rgc]) == "324")
block test_inproc_2:
var pgv = PRBase[int](val: 3)
var pgc = PRC[int](val: 4)
var pgb = PRD[int](val: 2)
doAssert(testPR(pgb.addr, pgc.addr, pgv.addr) == "243")
doAssert(testPR(pgc.addr, pgv.addr, pgb.addr) == "432")
doAssert(testPR(pgv.addr, pgb.addr, pgc.addr) == "324")
doAssert(testPR([pgb.addr, pgc.addr, pgv.addr]) == "243")
doAssert(testPR([pgc.addr, pgv.addr, pgb.addr]) == "432")
doAssert(testPR([pgv.addr, pgb.addr, pgc.addr]) == "324")
test_inproc()
template reject(x) =
static: assert(not compiles(x))
block test_t4799_7:
type
Vehicle[T] = ref object of RootObj
tire: T
Car[T] = object of Vehicle[T]
Bike[T] = object of Vehicle[T]
proc testVehicle[T](x: varargs[Vehicle[T]]): string {.used.} =
result = ""
for c in x:
result.add $c.tire
var v = Vehicle[int](tire: 3)
var c = Car[int](tire: 4)
var b = Bike[int](tire: 2)
reject:
echo testVehicle(b, c, v)
block test_t4799_8:
type
Vehicle = ref object of RootObj
tire: int
Car = object of Vehicle
Bike = object of Vehicle
proc testVehicle(x: varargs[Vehicle]): string {.used.} =
result = ""
for c in x:
result.add $c.tire
var v = Vehicle(tire: 3)
var c = Car(tire: 4)
var b = Bike(tire: 2)
reject:
echo testVehicle(b, c, v)
type
PGVehicle[T] = ptr object of RootObj
tire: T
PGCar[T] = object of PGVehicle[T]
PGBike[T] = object of PGVehicle[T]
proc testVehicle[T](x: varargs[PGVehicle[T]]): string {.used.} =
result = ""
for c in x:
result.add $c.tire
var pgc = PGCar[int](tire: 4)
var pgb = PGBike[int](tire: 2)
reject:
echo testVehicle(pgb, pgc)
type
RVehicle = ptr object of RootObj
tire: int
RCar = object of RVehicle
RBike = object of RVehicle
proc testVehicle(x: varargs[RVehicle]): string {.used.} =
result = ""
for c in x:
result.add $c.tire
var rc = RCar(tire: 4)
var rb = RBike(tire: 2)
reject:
echo testVehicle(rb, rc)
echo "OK"

20
tests/typerel/t4799_1.nim Normal file
View file

@ -0,0 +1,20 @@
discard """
outputsub: '''ObjectAssignmentError'''
exitcode: "1"
"""
type
Vehicle[T] = object of RootObj
tire: T
Car[T] = object of Vehicle[T]
Bike[T] = object of Vehicle[T]
proc testVehicle[T](x: varargs[Vehicle[T]]): string =
result = ""
for c in x:
result.add $c.tire
var v = Vehicle[int](tire: 3)
var c = Car[int](tire: 4)
var b = Bike[int](tire: 2)
echo testVehicle b, c, v

20
tests/typerel/t4799_2.nim Normal file
View file

@ -0,0 +1,20 @@
discard """
outputsub: '''ObjectAssignmentError'''
exitcode: "1"
"""
type
Vehicle[T] = object of RootObj
tire: T
Car[T] = object of Vehicle[T]
Bike[T] = object of Vehicle[T]
proc testVehicle[T](x: varargs[Vehicle[T]]): string =
result = ""
for c in x:
result.add $c.tire
var v = Vehicle[int](tire: 3)
var c = Car[int](tire: 4)
var b = Bike[int](tire: 2)
echo testVehicle([b, c, v])

20
tests/typerel/t4799_3.nim Normal file
View file

@ -0,0 +1,20 @@
discard """
outputsub: '''ObjectAssignmentError'''
exitcode: "1"
"""
type
Vehicle = object of RootObj
tire: int
Car = object of Vehicle
Bike = object of Vehicle
proc testVehicle(x: varargs[Vehicle]): string =
result = ""
for c in x:
result.add $c.tire
var v = Vehicle(tire: 3)
var c = Car(tire: 4)
var b = Bike(tire: 2)
echo testVehicle([b, c, v])

View file

@ -18,7 +18,7 @@ proc works() =
sort(f, system.cmp[int])
outp(f)
proc weird(json_params: TTable) =
proc weird(json_params: Table) =
var f = @[3, 2, 1]
# The following line doesn't compile: type mismatch. Why?
sort(f, system.cmp[int])
@ -29,4 +29,4 @@ when isMainModule:
sort(t, system.cmp[int])
outp(t)
works()
weird(initTable[string, TJsonNode]())
weird(initTable[string, JsonNode]())

View file

@ -1,5 +1,5 @@
discard """
errormsg: "internal error: invalid kind for last(tyEmpty)"
errormsg: "internal error: invalid kind for lastOrd(tyEmpty)"
"""
var q = false
discard (if q: {} else: {})

View file

@ -1,7 +1,7 @@
discard """
file: "tparameterizedparent3.nim"
line: 13
errormsg: "redefinition of 'color'"
errormsg: "attempt to redefine: 'color'"
"""
# bug #5264
type

View file

@ -1,7 +1,7 @@
discard """
file: "tparameterizedparent4.nim"
line: 23
errormsg: "redefinition of 'grain'"
errormsg: "attempt to redefine: 'grain'"
"""
# bug #5264
type

12
tests/vm/tref.nim Normal file
View file

@ -0,0 +1,12 @@
static:
var
a: ref string
b: ref string
new a
a[] = "Hello world"
b = a
b[5] = 'c'
doAssert a[] == "Hellocworld"
doAssert b[] == "Hellocworld"

View file

@ -82,3 +82,11 @@ block:
assert fileExists("MISSINGFILE") == false
assert dirExists("MISSINGDIR") == false
# #7210
block:
static:
proc f(size: int): int =
var some = newStringOfCap(size)
result = size
doAssert f(4) == 4