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122 lines
3.6 KiB
Nim
122 lines
3.6 KiB
Nim
#
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#
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# The Nim Compiler
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# (c) Copyright 2015 Andreas Rumpf
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#
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# See the file "copying.txt", included in this
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# distribution, for details about the copyright.
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#
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when defined(gcc) and defined(windows):
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when defined(x86):
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{.link: "../icons/nim.res".}
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else:
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{.link: "../icons/nim_icon.o".}
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when defined(amd64) and defined(windows) and defined(vcc):
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{.link: "../icons/nim-amd64-windows-vcc.res".}
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when defined(i386) and defined(windows) and defined(vcc):
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{.link: "../icons/nim-i386-windows-vcc.res".}
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import
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commands, options, msgs,
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extccomp, strutils, os, main, parseopt,
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idents, lineinfos, cmdlinehelper,
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pathutils
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include nodejs
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when hasTinyCBackend:
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import tccgen
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when defined(profiler) or defined(memProfiler):
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{.hint: "Profiling support is turned on!".}
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import nimprof
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proc prependCurDir(f: AbsoluteFile): AbsoluteFile =
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when defined(unix):
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if os.isAbsolute(f.string): result = f
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else: result = AbsoluteFile("./" & f.string)
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else:
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result = f
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proc addCmdPrefix*(result: var string, kind: CmdLineKind) =
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# consider moving this to std/parseopt
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case kind
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of cmdLongOption: result.add "--"
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of cmdShortOption: result.add "-"
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of cmdArgument, cmdEnd: discard
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proc processCmdLine(pass: TCmdLinePass, cmd: string; config: ConfigRef) =
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var p = parseopt.initOptParser(cmd)
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var argsCount = 0
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config.commandLine.setLen 0
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# bugfix: otherwise, config.commandLine ends up duplicated
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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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config.commandLine.add " "
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config.commandLine.addCmdPrefix p.kind
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config.commandLine.add p.key.quoteShell # quoteShell to be future proof
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if p.val.len > 0:
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config.commandLine.add ':'
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config.commandLine.add p.val.quoteShell
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if p.key == " ":
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p.key = "-"
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if processArgument(pass, p, argsCount, config): break
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else:
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processSwitch(pass, p, config)
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of cmdArgument:
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config.commandLine.add " "
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config.commandLine.add p.key.quoteShell
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if processArgument(pass, p, argsCount, config): break
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if pass == passCmd2:
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if {optRun, optWasNimscript} * config.globalOptions == {} and
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config.arguments.len > 0 and config.command.normalize notin ["run", "e"]:
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rawMessage(config, errGenerated, errArgsNeedRunOption)
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proc handleCmdLine(cache: IdentCache; conf: ConfigRef) =
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let self = NimProg(
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supportsStdinFile: true,
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processCmdLine: processCmdLine,
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mainCommand: mainCommand
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)
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self.initDefinesProg(conf, "nim_compiler")
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if paramCount() == 0:
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writeCommandLineUsage(conf)
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return
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self.processCmdLineAndProjectPath(conf)
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if not self.loadConfigsAndRunMainCommand(cache, conf): return
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if conf.hasHint(hintGCStats): echo(GC_getStatistics())
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#echo(GC_getStatistics())
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if conf.errorCounter != 0: return
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when hasTinyCBackend:
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if conf.cmd == cmdRun:
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tccgen.run(conf, conf.arguments)
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if optRun in conf.globalOptions:
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var ex = quoteShell conf.absOutFile
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if conf.cmd == cmdCompileToJS:
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execExternalProgram(conf, findNodeJs() & " " & ex & ' ' & conf.arguments)
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else:
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execExternalProgram(conf, ex & ' ' & conf.arguments)
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when declared(GC_setMaxPause):
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GC_setMaxPause 2_000
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when compileOption("gc", "v2") or compileOption("gc", "refc"):
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# the new correct mark&sweet collector is too slow :-/
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GC_disableMarkAndSweep()
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when not defined(selftest):
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let conf = newConfigRef()
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handleCmdLine(newIdentCache(), conf)
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when declared(GC_setMaxPause):
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echo GC_getStatistics()
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msgQuit(int8(conf.errorCounter > 0))
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