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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
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) =
if paramCount() == 0:
writeCommandLineUsage()
else:
# Process command line arguments:
processCmdLine(passCmd1, "")
if gProjectName == "-":
gProjectName = "stdinfile"
gProjectFull = "stdinfile"
gProjectPath = canonicalizePath getCurrentDir()
gProjectIsStdin = true
elif gProjectName != "":
try:
gProjectFull = canonicalizePath(gProjectName)
except OSError:
gProjectFull = gProjectName
let p = splitFile(gProjectFull)
let dir = if p.dir.len > 0: p.dir else: getCurrentDir()
gProjectPath = canonicalizePath dir
gProjectName = p.name
else:
gProjectPath = canonicalizePath getCurrentDir()
loadConfigs(DefaultConfig) # load all config files
let scriptFile = gProjectFull.changeFileExt("nims")
if fileExists(scriptFile):
runNimScript(cache, scriptFile, freshDefines=false)
# 'nim foo.nims' means to just run the NimScript file and do nothing more:
if scriptFile == gProjectFull: return
elif fileExists(gProjectPath / "config.nims"):
# directory wide NimScript file
runNimScript(cache, gProjectPath / "config.nims", freshDefines=false)
# now process command line arguments again, because some options in the
# command line can overwite the config file's settings
extccomp.initVars()
processCmdLine(passCmd2, "")
if options.command == "":
rawMessage(errNoCommand, command)
mainCommand(newModuleGraph(), cache)
if optHints in gOptions and hintGCStats in gNotes: echo(GC_getStatistics())
#echo(GC_getStatistics())
if msgs.gErrorCounter == 0:
when hasTinyCBackend:
if gCmd == cmdRun:
tccgen.run(commands.arguments)
if optRun in gGlobalOptions:
if gCmd == cmdCompileToJS:
var ex: string
if options.outFile.len > 0:
ex = options.outFile.prependCurDir.quoteShell
else:
ex = quoteShell(
completeCFilePath(changeFileExt(gProjectFull, "js").prependCurDir))
execExternalProgram(findNodeJs() & " " & ex & ' ' & commands.arguments)
elif gCmd == cmdCompileToPHP:
var ex: string
if options.outFile.len > 0:
ex = options.outFile.prependCurDir.quoteShell
else:
ex = quoteShell(
completeCFilePath(changeFileExt(gProjectFull, "php").prependCurDir))
execExternalProgram("php " & ex & ' ' & commands.arguments)
else:
var binPath: string
if options.outFile.len > 0:
# If the user specified an outFile path, use that directly.
binPath = options.outFile.prependCurDir
else:
# Figure out ourselves a valid binary name.
binPath = changeFileExt(gProjectFull, ExeExt).prependCurDir
var ex = quoteShell(binPath)
execExternalProgram(ex & ' ' & commands.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()
condsyms.initDefines()
when not defined(selftest):
handleCmdLine(newIdentCache())
msgQuit(int8(msgs.gErrorCounter > 0))
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