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[backport] run nimpretty on async

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This commit is contained in:
narimiran
2019-09-27 10:50:16 +02:00
parent 63bcbea700
commit aa513d78e7
8 changed files with 61 additions and 57 deletions
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18
lib/pure/asyncdispatch.nim
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@@ -236,7 +236,7 @@ when defined(windows) or defined(nimdoc):
CompletionKey = ULONG_PTR
CompletionData* = object
fd*: AsyncFD # TODO: Rename this.
fd*: AsyncFD # TODO: Rename this.
cb*: owned(proc (fd: AsyncFD, bytesTransferred: DWORD,
errcode: OSErrorCode) {.closure, gcsafe.})
cell*: ForeignCell # we need this `cell` to protect our `cb` environment,
@@ -267,7 +267,7 @@ when defined(windows) or defined(nimdoc):
pcd: PostCallbackDataPtr
AsyncEvent* = ptr AsyncEventImpl
Callback = proc (fd: AsyncFD): bool {.closure,gcsafe.}
Callback = proc (fd: AsyncFD): bool {.closure, gcsafe.}
proc hash(x: AsyncFD): Hash {.borrow.}
proc `==`*(x: AsyncFD, y: AsyncFD): bool {.borrow.}
@@ -795,7 +795,7 @@ when defined(windows) or defined(nimdoc):
proc contains*(disp: PDispatcher, fd: AsyncFD): bool =
return fd in disp.handles
{.push stackTrace:off.}
{.push stackTrace: off.}
proc waitableCallback(param: pointer,
timerOrWaitFired: WINBOOL): void {.stdcall.} =
var p = cast[PostCallbackDataPtr](param)
@@ -953,10 +953,10 @@ when defined(windows) or defined(nimdoc):
deallocShared(cast[pointer](pcd))
p.handles.excl(fd)
if unregisterWait(waitFd) == 0:
let err = osLastError()
if err.int32 != ERROR_IO_PENDING:
discard closeHandle(handle)
raiseOSError(err)
let err = osLastError()
if err.int32 != ERROR_IO_PENDING:
discard closeHandle(handle)
raiseOSError(err)
if closeHandle(handle) == 0:
raiseOSError(osLastError())
@@ -1093,7 +1093,7 @@ else:
# queue.
type
AsyncFD* = distinct cint
Callback = proc (fd: AsyncFD): bool {.closure,gcsafe.}
Callback = proc (fd: AsyncFD): bool {.closure, gcsafe.}
AsyncData = object
readList: seq[Callback]
@@ -1588,7 +1588,7 @@ proc createAsyncNativeSocket*(domain: Domain = Domain.AF_INET,
createAsyncNativeSocketImpl(domain, sockType, protocol)
proc newAsyncNativeSocket*(domain: cint, sockType: cint,
protocol: cint): AsyncFD {.deprecated: "use createAsyncNativeSocket instead".} =
protocol: cint): AsyncFD {.deprecated: "use createAsyncNativeSocket instead".} =
createAsyncNativeSocketImpl(domain, sockType, protocol)
proc newAsyncNativeSocket*(domain: Domain = Domain.AF_INET,

2
lib/pure/asyncfile.nim
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@@ -488,7 +488,7 @@ proc setFileSize*(f: AsyncFile, length: int64) =
status = setFilePointer(f.fd.Handle, low, addr high, 0)
lastErr = osLastError()
if (status == INVALID_SET_FILE_POINTER and lastErr.int32 != NO_ERROR) or
(setEndOfFile(f.fd.Handle) == 0):
(setEndOfFile(f.fd.Handle) == 0):
raiseOSError(osLastError())
else:
# will truncate if Off is a 32-bit type!

28
lib/pure/asyncftpclient.nim
View File

@@ -100,27 +100,27 @@ type
of JRetr, JStore:
file: File
filename: string
total: BiggestInt # In bytes.
progress: BiggestInt # In bytes.
oneSecond: BiggestInt # Bytes transferred in one second.
total: BiggestInt # In bytes.
progress: BiggestInt # In bytes.
oneSecond: BiggestInt # Bytes transferred in one second.
lastProgressReport: float # Time
toStore: string # Data left to upload (Only used with async)
toStore: string # Data left to upload (Only used with async)
FtpEventType* = enum
EvTransferProgress, EvLines, EvRetr, EvStore
FtpEvent* = object ## Event
FtpEvent* = object ## Event
filename*: string
case typ*: FtpEventType
of EvLines:
lines*: string ## Lines that have been transferred.
of EvRetr, EvStore: ## Retr/Store operation finished.
lines*: string ## Lines that have been transferred.
of EvRetr, EvStore: ## Retr/Store operation finished.
nil
of EvTransferProgress:
bytesTotal*: BiggestInt ## Bytes total.
bytesFinished*: BiggestInt ## Bytes transferred.
speed*: BiggestInt ## Speed in bytes/s
currentJob*: FtpJobType ## The current job being performed.
bytesTotal*: BiggestInt ## Bytes total.
bytesFinished*: BiggestInt ## Bytes transferred.
speed*: BiggestInt ## Speed in bytes/s
currentJob*: FtpJobType ## The current job being performed.
ReplyError* = object of IOError
@@ -154,7 +154,7 @@ proc assertReply(received: TaintedString, expected: varargs[string]) =
if received.string.startsWith(i): return
raise newException(ReplyError,
"Expected reply '$1' got: $2" %
[expected.join("' or '"), received.string])
[expected.join("' or '"), received.string])
proc pasv(ftp: AsyncFtpClient) {.async.} =
## Negotiate a data connection.
@@ -164,8 +164,8 @@ proc pasv(ftp: AsyncFtpClient) {.async.} =
assertReply(pasvMsg, "227")
var betweenParens = captureBetween(pasvMsg.string, '(', ')')
var nums = betweenParens.split(',')
var ip = nums[0.. ^3]
var port = nums[^2.. ^1]
var ip = nums[0 .. ^3]
var port = nums[^2 .. ^1]
var properPort = port[0].parseInt()*256+port[1].parseInt()
await ftp.dsock.connect(ip.join("."), Port(properPort.toU16))
ftp.dsockConnected = true

16
lib/pure/asyncfutures.nim
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@@ -17,11 +17,11 @@ type
function: CallbackFunc
next: owned(ref CallbackList)
FutureBase* = ref object of RootObj ## Untyped future.
FutureBase* = ref object of RootObj ## Untyped future.
callbacks: CallbackList
finished: bool
error*: ref Exception ## Stored exception
error*: ref Exception ## Stored exception
errorStackTrace*: string
when not defined(release):
stackTrace: seq[StackTraceEntry] ## For debugging purposes only.
@@ -29,7 +29,7 @@ type
fromProc: string
Future*[T] = ref object of FutureBase ## Typed future.
value: T ## Stored value
value: T ## Stored value
FutureVar*[T] = distinct Future[T]
@@ -260,7 +260,7 @@ proc clearCallbacks*(future: FutureBase) =
future.callbacks.function = nil
future.callbacks.next = nil
proc addCallback*(future: FutureBase, cb: proc() {.closure,gcsafe.}) =
proc addCallback*(future: FutureBase, cb: proc() {.closure, gcsafe.}) =
## Adds the callbacks proc to be called when the future completes.
##
## If future has already completed then ``cb`` will be called immediately.
@@ -271,16 +271,16 @@ proc addCallback*(future: FutureBase, cb: proc() {.closure,gcsafe.}) =
future.callbacks.add cb
proc addCallback*[T](future: Future[T],
cb: proc (future: Future[T]) {.closure,gcsafe.}) =
cb: proc (future: Future[T]) {.closure, gcsafe.}) =
## Adds the callbacks proc to be called when the future completes.
##
## If future has already completed then ``cb`` will be called immediately.
future.addCallback(
proc() =
cb(future)
cb(future)
)
proc `callback=`*(future: FutureBase, cb: proc () {.closure,gcsafe.}) =
proc `callback=`*(future: FutureBase, cb: proc () {.closure, gcsafe.}) =
## Clears the list of callbacks and sets the callback proc to be called when the future completes.
##
## If future has already completed then ``cb`` will be called immediately.
@@ -290,7 +290,7 @@ proc `callback=`*(future: FutureBase, cb: proc () {.closure,gcsafe.}) =
future.addCallback cb
proc `callback=`*[T](future: Future[T],
cb: proc (future: Future[T]) {.closure,gcsafe.}) =
cb: proc (future: Future[T]) {.closure, gcsafe.}) =
## Sets the callback proc to be called when the future completes.
##
## If future has already completed then ``cb`` will be called immediately.

9
lib/pure/asynchttpserver.nim
View File

@@ -50,7 +50,7 @@ type
headers*: HttpHeaders
protocol*: tuple[orig: string, major, minor: int]
url*: Uri
hostname*: string ## The hostname of the client that made the request.
hostname*: string ## The hostname of the client that made the request.
body*: string
AsyncHttpServer* = ref object
@@ -169,7 +169,7 @@ proc processRequest(
for i in 0..1:
lineFut.mget().setLen(0)
lineFut.clean()
await client.recvLineInto(lineFut, maxLength=maxLine) # TODO: Timeouts.
await client.recvLineInto(lineFut, maxLength = maxLine) # TODO: Timeouts.
if lineFut.mget == "":
client.close()
@@ -214,7 +214,7 @@ proc processRequest(
i = 0
lineFut.mget.setLen(0)
lineFut.clean()
await client.recvLineInto(lineFut, maxLength=maxLine)
await client.recvLineInto(lineFut, maxLength = maxLine)
if lineFut.mget == "":
client.close(); return false
@@ -242,7 +242,8 @@ proc processRequest(
# - Check for Content-length header
if request.headers.hasKey("Content-Length"):
var contentLength = 0
if parseSaturatedNatural(request.headers["Content-Length"], contentLength) == 0:
if parseSaturatedNatural(request.headers["Content-Length"],
contentLength) == 0:
await request.respond(Http400, "Bad Request. Invalid Content-Length.")
return true
else:

20
lib/pure/asyncmacro.nim
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@@ -163,7 +163,8 @@ proc processBody(node, retFutureSym: NimNode,
if node[1][0].eqIdent("await"):
# x = await y
var newAsgn = node
result.createVar("future" & $node[0].toStrLit, node[1][1], newAsgn[1], newAsgn, node)
result.createVar("future" & $node[0].toStrLit, node[1][1], newAsgn[1],
newAsgn, node)
else: discard
of nnkDiscardStmt:
# discard await x
@@ -212,8 +213,8 @@ proc asyncSingleProc(prc: NimNode): NimNode {.compileTime.} =
## This macro transforms a single procedure into a closure iterator.
## The ``async`` macro supports a stmtList holding multiple async procedures.
if prc.kind notin {nnkProcDef, nnkLambda, nnkMethodDef, nnkDo}:
error("Cannot transform this node kind into an async proc." &
" proc/method definition or lambda node expected.")
error("Cannot transform this node kind into an async proc." &
" proc/method definition or lambda node expected.")
let prcName = prc.name.getName
@@ -296,11 +297,12 @@ proc asyncSingleProc(prc: NimNode): NimNode {.compileTime.} =
var closureIterator = newProc(iteratorNameSym, [parseExpr("owned(FutureBase)")],
procBody, nnkIteratorDef)
closureIterator.pragma = newNimNode(nnkPragma, lineInfoFrom=prc.body)
closureIterator.pragma = newNimNode(nnkPragma, lineInfoFrom = prc.body)
closureIterator.addPragma(newIdentNode("closure"))
# If proc has an explicit gcsafe pragma, we add it to iterator as well.
if prc.pragma.findChild(it.kind in {nnkSym, nnkIdent} and $it == "gcsafe") != nil:
if prc.pragma.findChild(it.kind in {nnkSym, nnkIdent} and $it ==
"gcsafe") != nil:
closureIterator.addPragma(newIdentNode("gcsafe"))
outerProcBody.add(closureIterator)
@@ -414,20 +416,20 @@ proc splitProc(prc: NimNode): (NimNode, NimNode) =
result[0] = prc.copyNimTree()
# Retrieve the `T` inside `Future[T]`.
let returnType = stripReturnType(result[0][3][0])
result[0][3][0] = splitParamType(returnType, async=false)
result[0][3][0] = splitParamType(returnType, async = false)
for i in 1 ..< result[0][3].len:
# Sync proc (0) -> FormalParams (3) -> IdentDefs, the parameter (i) ->
# parameter type (1).
result[0][3][i][1] = splitParamType(result[0][3][i][1], async=false)
result[0][3][i][1] = splitParamType(result[0][3][i][1], async = false)
result[0][6] = stripAwait(result[0][6])
result[1] = prc.copyNimTree()
if result[1][3][0].kind == nnkBracketExpr:
result[1][3][0][1] = splitParamType(result[1][3][0][1], async=true)
result[1][3][0][1] = splitParamType(result[1][3][0][1], async = true)
for i in 1 ..< result[1][3].len:
# Async proc (1) -> FormalParams (3) -> IdentDefs, the parameter (i) ->
# parameter type (1).
result[1][3][i][1] = splitParamType(result[1][3][i][1], async=true)
result[1][3][i][1] = splitParamType(result[1][3][i][1], async = true)
macro multisync*(prc: untyped): untyped =
## Macro which processes async procedures into both asynchronous and

15
lib/pure/asyncnet.nim
View File

@@ -114,11 +114,11 @@ type
# AsyncSocket* {.borrow: `.`.} = distinct Socket. But that doesn't work.
AsyncSocketDesc = object
fd: SocketHandle
closed: bool ## determines whether this socket has been closed
closed: bool ## determines whether this socket has been closed
isBuffered: bool ## determines whether this socket is buffered.
buffer: array[0..BufferSize, char]
currPos: int # current index in buffer
bufLen: int # current length of buffer
currPos: int # current index in buffer
bufLen: int # current length of buffer
isSsl: bool
when defineSsl:
sslHandle: SslPtr
@@ -603,7 +603,8 @@ proc recvLine*(socket: AsyncSocket,
await socket.recvLineInto(resString, flags, maxLength)
result = resString.mget()
proc listen*(socket: AsyncSocket, backlog = SOMAXCONN) {.tags: [ReadIOEffect].} =
proc listen*(socket: AsyncSocket, backlog = SOMAXCONN) {.tags: [
ReadIOEffect].} =
## Marks ``socket`` as accepting connections.
## ``Backlog`` specifies the maximum length of the
## queue of pending connections.
@@ -620,7 +621,7 @@ proc bindAddr*(socket: AsyncSocket, port = Port(0), address = "") {.
if realaddr == "":
case socket.domain
of AF_INET6: realaddr = "::"
of AF_INET: realaddr = "0.0.0.0"
of AF_INET: realaddr = "0.0.0.0"
else:
raise newException(ValueError,
"Unknown socket address family and no address specified to bindAddr")
@@ -653,7 +654,7 @@ when defined(posix):
var socketAddr = makeUnixAddr(path)
let ret = socket.fd.connect(cast[ptr SockAddr](addr socketAddr),
(sizeof(socketAddr.sun_family) + path.len).SockLen)
(sizeof(socketAddr.sun_family) + path.len).SockLen)
if ret == 0:
# Request to connect completed immediately.
retFuture.complete()
@@ -671,7 +672,7 @@ when defined(posix):
when not defined(nimdoc):
var socketAddr = makeUnixAddr(path)
if socket.fd.bindAddr(cast[ptr SockAddr](addr socketAddr),
(sizeof(socketAddr.sun_family) + path.len).SockLen) != 0'i32:
(sizeof(socketAddr.sun_family) + path.len).SockLen) != 0'i32:
raiseOSError(osLastError())
elif defined(nimdoc):

10
lib/pure/asyncstreams.nim
View File

@@ -14,10 +14,10 @@ import asyncfutures
import deques
type
FutureStream*[T] = ref object ## Special future that acts as
## a queue. Its API is still
## experimental and so is
## subject to change.
FutureStream*[T] = ref object ## Special future that acts as
## a queue. Its API is still
## experimental and so is
## subject to change.
queue: Deque[T]
finished: bool
cb: proc () {.closure, gcsafe.}
@@ -45,7 +45,7 @@ proc complete*[T](future: FutureStream[T]) =
future.cb()
proc `callback=`*[T](future: FutureStream[T],
cb: proc (future: FutureStream[T]) {.closure,gcsafe.}) =
cb: proc (future: FutureStream[T]) {.closure, gcsafe.}) =
## Sets the callback proc to be called when data was placed inside the
## future stream.
##