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#
#
# The Nim Compiler
# (c) Copyright 2015 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
when defined(gcc) and defined(windows):
when defined(x86):
{.link: "icons/nim.res".}
else:
{.link: "icons/nim_icon.o".}
when defined(amd64) and defined(windows) and defined(vcc):
{.link: "icons/nim-amd64-windows-vcc.res".}
when defined(i386) and defined(windows) and defined(vcc):
{.link: "icons/nim-i386-windows-vcc.res".}
import
commands, lexer, condsyms, options, msgs, nversion, nimconf, ropes,
extccomp, strutils, os, osproc, platform, main, parseopt, service,
nodejs, scriptconfig, idents, modulegraphs, configuration
when hasTinyCBackend:
import tccgen
when defined(profiler) or defined(memProfiler):
{.hint: "Profiling support is turned on!".}
import nimprof
proc prependCurDir(f: string): string =
when defined(unix):
if os.isAbsolute(f): result = f
else: result = "./" & f
else:
result = f
proc handleCmdLine(cache: IdentCache; conf: ConfigRef) =
condsyms.initDefines(conf.symbols)
if paramCount() == 0:
writeCommandLineUsage(conf, conf.helpWritten)
else:
# Process command line arguments:
processCmdLine(passCmd1, "", conf)
if conf.projectName == "-":
conf.projectName = "stdinfile"
conf.projectFull = "stdinfile"
conf.projectPath = canonicalizePath(conf, getCurrentDir())
conf.projectIsStdin = true
elif conf.projectName != "":
try:
conf.projectFull = canonicalizePath(conf, conf.projectName)
except OSError:
conf.projectFull = conf.projectName
let p = splitFile(conf.projectFull)
let dir = if p.dir.len > 0: p.dir else: getCurrentDir()
conf.projectPath = canonicalizePath(conf, dir)
conf.projectName = p.name
else:
conf.projectPath = canonicalizePath(conf, getCurrentDir())
loadConfigs(DefaultConfig, conf) # load all config files
let scriptFile = conf.projectFull.changeFileExt("nims")
if fileExists(scriptFile):
runNimScript(cache, scriptFile, freshDefines=false, conf)
# 'nim foo.nims' means to just run the NimScript file and do nothing more:
if scriptFile == conf.projectFull: return
elif fileExists(conf.projectPath / "config.nims"):
# directory wide NimScript file
runNimScript(cache, conf.projectPath / "config.nims", freshDefines=false, conf)
# now process command line arguments again, because some options in the
# command line can overwite the config file's settings
extccomp.initVars(conf)
processCmdLine(passCmd2, "", conf)
if conf.command == "":
rawMessage(conf, errGenerated, "command missing")
mainCommand(newModuleGraph(conf), cache)
if optHints in conf.options and hintGCStats in conf.notes: echo(GC_getStatistics())
#echo(GC_getStatistics())
if conf.errorCounter == 0:
when hasTinyCBackend:
if conf.cmd == cmdRun:
tccgen.run(conf.arguments)
if optRun in conf.globalOptions:
if conf.cmd == cmdCompileToJS:
var ex: string
if conf.outFile.len > 0:
ex = conf.outFile.prependCurDir.quoteShell
else:
ex = quoteShell(
completeCFilePath(conf, changeFileExt(conf.projectFull, "js").prependCurDir))
execExternalProgram(conf, findNodeJs() & " " & ex & ' ' & conf.arguments)
else:
var binPath: string
if conf.outFile.len > 0:
# If the user specified an outFile path, use that directly.
binPath = conf.outFile.prependCurDir
else:
# Figure out ourselves a valid binary name.
binPath = changeFileExt(conf.projectFull, ExeExt).prependCurDir
var ex = quoteShell(binPath)
execExternalProgram(conf, ex & ' ' & conf.arguments)
when declared(GC_setMaxPause):
GC_setMaxPause 2_000
when compileOption("gc", "v2") or compileOption("gc", "refc"):
# the new correct mark&sweet collector is too slow :-/
GC_disableMarkAndSweep()
when not defined(selftest):
let conf = newConfigRef()
handleCmdLine(newIdentCache(), conf)
when declared(GC_setMaxPause):
echo GC_getStatistics()
msgQuit(int8(conf.errorCounter > 0))
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