version 0.8.5: added Nimrod version of the compiler

rod/nimrod.nim

@@ -0,0 +1,89 @@
+#
+#
+#           The Nimrod Compiler
+#        (c) Copyright 2009 Andreas Rumpf
+#
+#    See the file "copying.txt", included in this
+#    distribution, for details about the copyright.
+#
+
+import 
+  times, commands, scanner, condsyms, options, msgs, nversion, nimconf, ropes, 
+  extccomp, strutils, os, platform, main, parseopt
+
+var 
+  arguments: string = ""      # the arguments to be passed to the program that
+                              # should be run
+  cmdLineInfo: TLineInfo
+
+proc ProcessCmdLine(pass: TCmdLinePass, command, filename: var string) = 
+  var 
+    p: TOptParser
+    bracketLe: int
+    key, val: string
+  p = parseopt.init()
+  while true: 
+    parseopt.next(p)
+    case p.kind
+    of cmdEnd: 
+      break 
+    of cmdLongOption, cmdShortOption: 
+      # hint[X]:off is parsed as (p.key = "hint[X]", p.val = "off")
+      # we fix this here
+      bracketLe = strutils.find(p.key, '[')
+      if bracketLe >= 0: 
+        key = copy(p.key, 0, bracketLe - 1)
+        val = copy(p.key, bracketLe + 1) & ':' & p.val
+        ProcessSwitch(key, val, pass, cmdLineInfo)
+      else: 
+        ProcessSwitch(p.key, p.val, pass, cmdLineInfo)
+    of cmdArgument: 
+      if command == "": 
+        command = p.key
+      elif filename == "": 
+        filename = unixToNativePath(p.key) # BUGFIX for portable build scripts
+        break 
+  if pass == passCmd2: 
+    arguments = getRestOfCommandLine(p)
+    if not (optRun in gGlobalOptions) and (arguments != ""): 
+      rawMessage(errArgsNeedRunOption)
+  
+proc HandleCmdLine() = 
+  var 
+    command, filename, prog: string
+    start: TTime
+  start = getTime()
+  if paramCount() == 0: 
+    writeCommandLineUsage()
+  else: 
+    # Process command line arguments:
+    command = ""
+    filename = ""
+    ProcessCmdLine(passCmd1, command, filename)
+    if filename != "": options.projectPath = splitFile(filename).dir
+    nimconf.LoadConfig(filename) # load the right config file
+                                 # now process command line arguments again, because some options in the
+                                 # command line can overwite the config file's settings
+    extccomp.initVars()
+    command = ""
+    filename = ""
+    ProcessCmdLine(passCmd2, command, filename)
+    MainCommand(command, filename)
+    if gVerbosity >= 2: echo(GC_getStatistics())
+    if (gCmd != cmdInterpret) and (msgs.gErrorCounter == 0): 
+      rawMessage(hintSuccessX, [$(gLinesCompiled), $(getTime() - start)])
+    if optRun in gGlobalOptions: 
+      when defined(unix): 
+        prog = "./" & quoteIfContainsWhite(changeFileExt(filename, ""))
+      else: 
+        prog = quoteIfContainsWhite(changeFileExt(filename, ""))
+      execExternalProgram(prog & ' ' & arguments)
+
+#{@emit
+#  GC_disableMarkAndSweep();
+#}
+
+cmdLineInfo = newLineInfo("command line", - 1, - 1)
+condsyms.InitDefines()
+HandleCmdLine()
+quit(options.gExitcode)