diff --git a/examples/curlex.nim b/examples/curlex.nim index 1d0f18ddd8..9dadd9a907 100644 --- a/examples/curlex.nim +++ b/examples/curlex.nim @@ -3,7 +3,7 @@ import var hCurl = easy_init() if hCurl != nil: - discard easy_setopt(hCurl, OPT_VERBOSE, True) + discard easy_setopt(hCurl, OPT_VERBOSE, true) discard easy_setopt(hCurl, OPT_URL, "http://force7.de/nimrod") discard easy_perform(hCurl) easy_cleanup(hCurl) diff --git a/examples/htmlrefs.nim b/examples/htmlrefs.nim index 6be28d1ca3..5364d61b68 100644 --- a/examples/htmlrefs.nim +++ b/examples/htmlrefs.nim @@ -12,7 +12,7 @@ if paramCount() < 1: quit("Usage: htmlrefs filename[.html]") var links = 0 # count the number of links -var filename = addFileExt(ParamStr(1), "html") +var filename = addFileExt(paramStr(1), "html") var s = newFileStream(filename, fmRead) if s == nil: quit("cannot open the file " & filename) var x: XmlParser @@ -43,12 +43,12 @@ block mainLoop: while x.kind == xmlCharData: desc.add(x.charData) x.next() - Echo(desc & ": " & link) + echo(desc & ": " & link) else: x.next() of xmlEof: break # end of file reached of xmlError: - Echo(errorMsg(x)) + echo(errorMsg(x)) x.next() else: x.next() # skip other events diff --git a/examples/httpserver2.nim b/examples/httpserver2.nim index 45350ac89a..13fea9e219 100644 --- a/examples/httpserver2.nim +++ b/examples/httpserver2.nim @@ -7,19 +7,19 @@ const type TRequestMethod = enum reqGet, reqPost TServer* = object ## contains the current server state - socket: TSocket + s: Socket job: seq[TJob] TJob* = object - client: TSocket - process: PProcess + client: Socket + process: Process # --------------- output messages -------------------------------------------- -proc sendTextContentType(client: TSocket) = +proc sendTextContentType(client: Socket) = send(client, "Content-type: text/html" & wwwNL) send(client, wwwNL) -proc badRequest(client: TSocket) = +proc badRequest(client: Socket) = # Inform the client that a request it has made has a problem. send(client, "HTTP/1.0 400 BAD REQUEST" & wwwNL) sendTextContentType(client) @@ -27,19 +27,19 @@ proc badRequest(client: TSocket) = "such as a POST without a Content-Length.

" & wwwNL) -proc cannotExec(client: TSocket) = +proc cannotExec(client: Socket) = send(client, "HTTP/1.0 500 Internal Server Error" & wwwNL) sendTextContentType(client) send(client, "

Error prohibited CGI execution.

" & wwwNL) -proc headers(client: TSocket, filename: string) = +proc headers(client: Socket, filename: string) = # XXX could use filename to determine file type send(client, "HTTP/1.0 200 OK" & wwwNL) send(client, ServerSig) sendTextContentType(client) -proc notFound(client: TSocket, path: string) = +proc notFound(client: Socket, path: string) = send(client, "HTTP/1.0 404 NOT FOUND" & wwwNL) send(client, ServerSig) sendTextContentType(client) @@ -50,7 +50,7 @@ proc notFound(client: TSocket, path: string) = send(client, "" & wwwNL) -proc unimplemented(client: TSocket) = +proc unimplemented(client: Socket) = send(client, "HTTP/1.0 501 Method Not Implemented" & wwwNL) send(client, ServerSig) sendTextContentType(client) @@ -62,24 +62,25 @@ proc unimplemented(client: TSocket) = # ----------------- file serving --------------------------------------------- -proc discardHeaders(client: TSocket) = skip(client) +proc discardHeaders(client: Socket) = skip(client) -proc serveFile(client: TSocket, filename: string) = +proc serveFile(client: Socket, filename: string) = discardHeaders(client) - var f: TFile + var f: File if open(f, filename): headers(client, filename) const bufSize = 8000 # != 8K might be good for memory manager var buf = alloc(bufsize) - while True: + while true: var bytesread = readBuffer(f, buf, bufsize) if bytesread > 0: var byteswritten = send(client, buf, bytesread) if bytesread != bytesWritten: + let err = osLastError() dealloc(buf) close(f) - OSError() + raiseOSError(err) if bytesread != bufSize: break dealloc(buf) close(f) @@ -89,7 +90,7 @@ proc serveFile(client: TSocket, filename: string) = # ------------------ CGI execution ------------------------------------------- -proc executeCgi(server: var TServer, client: TSocket, path, query: string, +proc executeCgi(server: var TServer, client: Socket, path, query: string, meth: TRequestMethod) = var env = newStringTable(modeCaseInsensitive) var contentLength = -1 @@ -131,9 +132,10 @@ proc executeCgi(server: var TServer, client: TSocket, path, query: string, if meth == reqPost: # get from client and post to CGI program: var buf = alloc(contentLength) - if recv(client, buf, contentLength) != contentLength: + if recv(client, buf, contentLength) != contentLength: + let err = osLastError() dealloc(buf) - OSError() + raiseOSError(err) var inp = process.inputStream inp.writeData(buf, contentLength) dealloc(buf) @@ -163,7 +165,7 @@ proc animate(server: var TServer) = # --------------- Server Setup ----------------------------------------------- -proc acceptRequest(server: var TServer, client: TSocket) = +proc acceptRequest(server: var TServer, client: Socket) = var cgi = false var query = "" var buf = "" @@ -197,7 +199,7 @@ proc acceptRequest(server: var TServer, client: TSocket) = if path[path.len-1] == '/' or existsDir(path): path = path / "index.html" - if not ExistsFile(path): + if not existsFile(path): discardHeaders(client) notFound(client, path) client.close() @@ -215,26 +217,24 @@ proc acceptRequest(server: var TServer, client: TSocket) = else: executeCgi(server, client, path, query, meth) - - when isMainModule: var port = 80 var server: TServer server.job = @[] - server.socket = socket(AF_INET) - if server.socket == InvalidSocket: OSError() - server.socket.bindAddr(port=TPort(port)) - listen(server.socket) + server.s = socket(AF_INET) + if server.s == invalidSocket: raiseOSError(osLastError()) + server.s.bindAddr(port=Port(port)) + listen(server.s) echo("server up on port " & $port) while true: # check for new new connection & handle it - var list: seq[TSocket] = @[server.socket] + var list: seq[Socket] = @[server.s] if select(list, 10) > 0: - var client: TSocket + var client: Socket new(client) - accept(server.socket, client) + accept(server.s, client) try: acceptRequest(server, client) except: @@ -244,4 +244,4 @@ when isMainModule: animate(server) # some slack for CPU sleep(10) - server.socket.close() + server.s.close() diff --git a/examples/sdlex.nim b/examples/sdlex.nim index 665affff8d..3dd474d8e8 100644 --- a/examples/sdlex.nim +++ b/examples/sdlex.nim @@ -9,21 +9,21 @@ var event: TEvent bgColor = colChocolate.int32 -if Init(INIT_VIDEO) != 0: +if init(INIT_VIDEO) != 0: quit "SDL failed to initialize!" -screen = SetVideoMode(640, 480, 16, SWSURFACE or ANYFORMAT) +screen = setVideoMode(640, 480, 16, SWSURFACE or ANYFORMAT) if screen.isNil: - quit($sdl.GetError()) + quit($sdl.getError()) -greeting = IMG_load("tux.png") +greeting = imgLoad("tux.png") if greeting.isNil: echo "Failed to load tux.png" else: ## convert the image to alpha and free the old one - var s = greeting.DisplayFormatAlpha() + var s = greeting.displayFormatAlpha() swap(greeting, s) - s.FreeSurface() + s.freeSurface() r.x = 0 r.y = 0 @@ -31,22 +31,22 @@ r.y = 0 block game_loop: while true: - while PollEvent(addr event) > 0: + while pollEvent(addr event) > 0: case event.kind of QUITEV: break game_loop of KEYDOWN: - if EvKeyboard(addr event).keysym.sym == K_ESCAPE: + if evKeyboard(addr event).keysym.sym == K_ESCAPE: break game_loop else: discard - discard FillRect(screen, nil, bgColor) - discard BlitSurface(greeting, nil, screen, addr r) - discard Flip(screen) + discard fillRect(screen, nil, bgColor) + discard blitSurface(greeting, nil, screen, addr r) + discard flip(screen) -greeting.FreeSurface() -screen.FreeSurface() -sdl.Quit() +greeting.freeSurface() +screen.freeSurface() +sdl.quit() ## fowl wuz here 10/2012 \ No newline at end of file diff --git a/lib/pure/concurrency/threadpool.nim b/lib/pure/concurrency/threadpool.nim index fe08e94fc9..7b0593b3e4 100644 --- a/lib/pure/concurrency/threadpool.nim +++ b/lib/pure/concurrency/threadpool.nim @@ -94,7 +94,7 @@ type idx: int FlowVarBase* = ref FlowVarBaseObj ## untyped base class for 'FlowVar[T]' - FlowVarBaseObj = object of TObject + FlowVarBaseObj = object of RootObj ready, usesCondVar: bool cv: CondVar #\ # for 'awaitAny' support @@ -164,7 +164,7 @@ proc cleanFlowVars(w: ptr Worker) = let q = addr(w.q) acquire(q.lock) for i in 0 .. difficult to ensure that - no data races happen - split idetools into separate tool - split docgen into separate tool - .benign pragma @@ -63,6 +63,8 @@ version 0.9.x - implicit deref for parameter matching - overloading of '='; general lift mechanism +- allow simple read accesses to global variables --> difficult to ensure that + no data races happen - pragmas need 'bindSym' support - pragmas need re-work: 'push' is dangerous, 'hasPragma' does not work reliably with user-defined pragmas