Removed nimsuggest from this repo.
This commit is contained in:
Dominik Picheta
Oscar Campbell
parent
4a7c0e8872
commit
4b0089bf58
2 changed files with 2 additions and 343 deletions
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@ -7,330 +7,6 @@
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# distribution, for details about the copyright.
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# distribution, for details about the copyright.
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#
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#
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## Nimsuggest is a tool that helps to give editors IDE like capabilities.
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## Nimsuggest has been moved to https://github.com/nim-lang/nimsuggest
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import strutils, os, parseopt, parseutils, sequtils, net
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{.error: "This project has moved to the following repo: https://github.com/nim-lang/nimsuggest".}
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# Do NOT import suggest. It will lead to wierd bugs with
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# suggestionResultHook, because suggest.nim is included by sigmatch.
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# So we import that one instead.
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import options, commands, modules, sem, passes, passaux, msgs, nimconf,
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extccomp, condsyms, lists, net, rdstdin, sexp, sigmatch, ast
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when defined(windows):
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import winlean
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else:
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import posix
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const Usage = """
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Nimsuggest - Tool to give every editor IDE like capabilities for Nim
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Usage:
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nimsuggest [options] projectfile.nim
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Options:
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--port:PORT port, by default 6000
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--address:HOST binds to that address, by default ""
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--stdin read commands from stdin and write results to
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stdout instead of using sockets
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--epc use emacs epc mode
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The server then listens to the connection and takes line-based commands.
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In addition, all command line options of Nim that do not affect code generation
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are supported.
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"""
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type
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Mode = enum mstdin, mtcp, mepc
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var
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gPort = 6000.Port
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gAddress = ""
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gMode: Mode
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const
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seps = {':', ';', ' ', '\t'}
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Help = "usage: sug|con|def|use file.nim[;dirtyfile.nim]:line:col\n"&
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"type 'quit' to quit\n" &
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"type 'debug' to toggle debug mode on/off\n" &
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"type 'terse' to toggle terse mode on/off"
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type
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EUnexpectedCommand = object of Exception
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proc parseQuoted(cmd: string; outp: var string; start: int): int =
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var i = start
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i += skipWhitespace(cmd, i)
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if cmd[i] == '"':
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i += parseUntil(cmd, outp, '"', i+1)+2
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else:
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i += parseUntil(cmd, outp, seps, i)
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result = i
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proc sexp(s: IdeCmd): SexpNode = sexp($s)
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proc sexp(s: TSymKind): SexpNode = sexp($s)
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proc sexp(s: Suggest): SexpNode =
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# If you change the oder here, make sure to change it over in
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# nim-mode.el too.
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result = convertSexp([
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s.section,
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s.symkind,
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s.qualifiedPath.map(newSString),
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s.filePath,
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s.forth,
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s.line,
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s.column,
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s.doc
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])
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proc sexp(s: seq[Suggest]): SexpNode =
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result = newSList()
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for sug in s:
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result.add(sexp(sug))
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proc listEPC(): SexpNode =
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let
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argspecs = sexp("file line column dirtyfile".split(" ").map(newSSymbol))
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docstring = sexp("line starts at 1, column at 0, dirtyfile is optional")
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result = newSList()
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for command in ["sug", "con", "def", "use"]:
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let
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cmd = sexp(command)
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methodDesc = newSList()
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methodDesc.add(cmd)
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methodDesc.add(argspecs)
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methodDesc.add(docstring)
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result.add(methodDesc)
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proc execute(cmd: IdeCmd, file, dirtyfile: string, line, col: int) =
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gIdeCmd = cmd
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if cmd == ideUse:
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modules.resetAllModules()
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var isKnownFile = true
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let dirtyIdx = file.fileInfoIdx(isKnownFile)
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if dirtyfile.len != 0: msgs.setDirtyFile(dirtyIdx, dirtyfile)
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else: msgs.setDirtyFile(dirtyIdx, nil)
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resetModule dirtyIdx
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if dirtyIdx != gProjectMainIdx:
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resetModule gProjectMainIdx
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gTrackPos = newLineInfo(dirtyIdx, line, col)
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gErrorCounter = 0
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if not isKnownFile:
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compileProject()
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compileProject(dirtyIdx)
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proc executeEPC(cmd: IdeCmd, args: SexpNode) =
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let
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file = args[0].getStr
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line = args[1].getNum
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column = args[2].getNum
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var dirtyfile = ""
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if len(args) > 3:
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dirtyfile = args[3].getStr(nil)
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execute(cmd, file, dirtyfile, int(line), int(column))
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proc returnEPC(socket: var Socket, uid: BiggestInt, s: SexpNode, return_symbol = "return") =
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let response = $convertSexp([newSSymbol(return_symbol), uid, s])
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socket.send(toHex(len(response), 6))
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socket.send(response)
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proc connectToNextFreePort(server: Socket, host: string, start = 30000): int =
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result = start
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while true:
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try:
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server.bindaddr(Port(result), host)
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return
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except OsError:
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when defined(windows):
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let checkFor = WSAEADDRINUSE.OSErrorCode
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else:
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let checkFor = EADDRINUSE.OSErrorCode
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if osLastError() != checkFor:
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raise getCurrentException()
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else:
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result += 1
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proc parseCmdLine(cmd: string) =
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template toggle(sw) =
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if sw in gGlobalOptions:
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excl(gGlobalOptions, sw)
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else:
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incl(gGlobalOptions, sw)
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return
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template err() =
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echo Help
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return
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var opc = ""
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var i = parseIdent(cmd, opc, 0)
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case opc.normalize
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of "sug": gIdeCmd = ideSug
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of "con": gIdeCmd = ideCon
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of "def": gIdeCmd = ideDef
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of "use": gIdeCmd = ideUse
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of "quit": quit()
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of "debug": toggle optIdeDebug
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of "terse": toggle optIdeTerse
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else: err()
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var dirtyfile = ""
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var orig = ""
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i = parseQuoted(cmd, orig, i)
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if cmd[i] == ';':
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i = parseQuoted(cmd, dirtyfile, i+1)
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i += skipWhile(cmd, seps, i)
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var line = -1
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var col = 0
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i += parseInt(cmd, line, i)
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i += skipWhile(cmd, seps, i)
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i += parseInt(cmd, col, i)
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execute(gIdeCmd, orig, dirtyfile, line, col-1)
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proc serve() =
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case gMode:
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of mstdin:
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echo Help
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var line = ""
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while readLineFromStdin("> ", line):
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parseCmdLine line
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echo ""
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flushFile(stdout)
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of mtcp:
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var server = newSocket()
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server.bindAddr(gPort, gAddress)
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var inp = "".TaintedString
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server.listen()
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while true:
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var stdoutSocket = newSocket()
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msgs.writelnHook = proc (line: string) =
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stdoutSocket.send(line & "\c\L")
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accept(server, stdoutSocket)
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stdoutSocket.readLine(inp)
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parseCmdLine inp.string
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stdoutSocket.send("\c\L")
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stdoutSocket.close()
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of mepc:
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var server = newSocket()
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let port = connectToNextFreePort(server, "localhost")
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var inp = "".TaintedString
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server.listen()
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echo(port)
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var client = newSocket()
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# Wait for connection
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accept(server, client)
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while true:
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var sizeHex = ""
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if client.recv(sizeHex, 6) != 6:
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raise newException(ValueError, "didn't get all the hexbytes")
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var size = 0
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if parseHex(sizeHex, size) == 0:
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raise newException(ValueError, "invalid size hex: " & $sizeHex)
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var messageBuffer = ""
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if client.recv(messageBuffer, size) != size:
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raise newException(ValueError, "didn't get all the bytes")
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let
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message = parseSexp($messageBuffer)
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messageType = message[0].getSymbol
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case messageType:
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of "call":
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var results: seq[Suggest] = @[]
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suggestionResultHook = proc (s: Suggest) =
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results.add(s)
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let
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uid = message[1].getNum
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cmd = parseIdeCmd(message[2].getSymbol)
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args = message[3]
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executeEPC(cmd, args)
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returnEPC(client, uid, sexp(results))
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of "return":
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raise newException(EUnexpectedCommand, "no return expected")
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of "return-error":
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raise newException(EUnexpectedCommand, "no return expected")
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of "epc-error":
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stderr.writeln("recieved epc error: " & $messageBuffer)
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raise newException(IOError, "epc error")
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of "methods":
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returnEPC(client, message[1].getNum, listEPC())
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else:
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raise newException(EUnexpectedCommand, "unexpected call: " & messageType)
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proc mainCommand =
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registerPass verbosePass
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registerPass semPass
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gCmd = cmdIdeTools
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incl gGlobalOptions, optCaasEnabled
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isServing = true
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wantMainModule()
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appendStr(searchPaths, options.libpath)
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if gProjectFull.len != 0:
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# current path is always looked first for modules
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prependStr(searchPaths, gProjectPath)
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# do not stop after the first error:
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msgs.gErrorMax = high(int)
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compileProject()
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serve()
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proc processCmdLine*(pass: TCmdLinePass, cmd: string) =
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var p = parseopt.initOptParser(cmd)
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while true:
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parseopt.next(p)
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case p.kind
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of cmdEnd: break
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of cmdLongoption, cmdShortOption:
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case p.key.normalize
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of "port":
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gPort = parseInt(p.val).Port
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gMode = mtcp
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of "address":
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gAddress = p.val
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gMode = mtcp
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of "stdin": gMode = mstdin
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of "epc":
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gMode = mepc
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gVerbosity = 0 # Port number gotta be first.
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else: processSwitch(pass, p)
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of cmdArgument:
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options.gProjectName = unixToNativePath(p.key)
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# if processArgument(pass, p, argsCount): break
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proc handleCmdLine() =
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if paramCount() == 0:
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stdout.writeln(Usage)
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else:
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processCmdLine(passCmd1, "")
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if gProjectName != "":
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try:
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gProjectFull = canonicalizePath(gProjectName)
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except OSError:
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gProjectFull = gProjectName
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var p = splitFile(gProjectFull)
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gProjectPath = p.dir
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gProjectName = p.name
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else:
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gProjectPath = getCurrentDir()
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loadConfigs(DefaultConfig) # load all config files
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# now process command line arguments again, because some options in the
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# command line can overwite the config file's settings
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extccomp.initVars()
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processCmdLine(passCmd2, "")
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mainCommand()
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when false:
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proc quitCalled() {.noconv.} =
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writeStackTrace()
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addQuitProc(quitCalled)
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condsyms.initDefines()
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defineSymbol "nimsuggest"
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handleCmdline()
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@ -1,17 +0,0 @@
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# Special configuration file for the Nim project
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gc:markAndSweep
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hint[XDeclaredButNotUsed]:off
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path:"$projectPath/../.."
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path:"$lib/packages/docutils"
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path:"../../compiler"
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define:useStdoutAsStdmsg
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define:nimsuggest
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cs:partial
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#define:useNodeIds
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define:booting
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#define:noDocgen
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