1 files changed, 92 insertions, 0 deletions
diff --git a/compiler/nim.nim b/compiler/nim.nim
new file mode 100644
index 000000000..a87e0a1ac
--- /dev/null
+++ b/compiler/nim.nim
@@ -0,0 +1,92 @@
+#
+#
+#           The Nim Compiler
+#        (c) Copyright 2013 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/nimrod.res".}
+  else:
+    {.link: "icons/nimrod_icon.o".}
+
+import
+  commands, lexer, condsyms, options, msgs, nversion, nimconf, ropes,
+  extccomp, strutils, os, osproc, platform, main, parseopt, service
+
+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() =
+  if paramCount() == 0:
+    writeCommandLineUsage()
+  else:
+    # Process command line arguments:
+    processCmdLine(passCmd1, "")
+    if gProjectName != "":
+      try:
+        gProjectFull = canonicalizePath(gProjectName)
+      except OSError:
+        gProjectFull = gProjectName
+      var p = splitFile(gProjectFull)
+      gProjectPath = p.dir
+      gProjectName = p.name
+    else:
+      gProjectPath = getCurrentDir()
+    loadConfigs(DefaultConfig) # load all config files
+    # now process command line arguments again, because some options in the
+    # command line can overwite the config file's settings
+    extccomp.initVars()
+    processCmdLine(passCmd2, "")
+    mainCommand()
+    if gVerbosity >= 2: 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("node " & 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()
+  quit(int8(msgs.gErrorCounter > 0))