2 // driver.cs: The compiler command line driver.
5 // Miguel de Icaza (miguel@gnu.org)
6 // Marek Safar (marek.safar@gmail.com)
8 // Dual licensed under the terms of the MIT X11 or GNU GPL
10 // Copyright 2001, 2002, 2003 Ximian, Inc (http://www.ximian.com)
11 // Copyright 2004, 2005, 2006, 2007, 2008 Novell, Inc
17 using System
.Reflection
;
18 using System
.Reflection
.Emit
;
19 using System
.Collections
;
20 using System
.Collections
.Specialized
;
23 using System
.Globalization
;
24 using System
.Diagnostics
;
27 Library
, Exe
, Module
, WinExe
32 AnyCPU
, X86
, X64
, IA64
37 /// The compiler driver.
42 // Assemblies references to be linked. Initialized with
47 // If any of these fail, we ignore the problem. This is so
48 // that we can list all the assemblies in Windows and not fail
49 // if they are missing on Linux.
51 ArrayList soft_references
;
54 // External aliases for assemblies.
56 Hashtable external_aliases
;
59 // Modules to be linked
64 static ArrayList link_paths
;
66 // Whether we want to only run the tokenizer
71 bool want_debugging_support
;
76 // Whether to load the initial config file (what CSC.RSP has by default)
78 bool load_default_config
= true;
81 // A list of resource files
83 Resources embedded_resources
;
84 string win32ResourceFile
;
90 static string output_file
;
93 // Last time we took the time
95 DateTime last_time
, first_time
;
102 static readonly char[] argument_value_separator
= new char [] { ';', ',' }
;
104 static public void Reset ()
111 encoding
= Encoding
.Default
;
114 public static Driver
Create (string [] args
, bool require_files
)
116 Driver d
= new Driver ();
117 if (!d
.ParseArguments (args
, require_files
))
123 void ShowTime (string msg
)
128 DateTime now
= DateTime
.Now
;
129 TimeSpan span
= now
- last_time
;
133 "[{0:00}:{1:000}] {2}",
134 (int) span
.TotalSeconds
, span
.Milliseconds
, msg
);
137 void ShowTotalTime (string msg
)
142 DateTime now
= DateTime
.Now
;
143 TimeSpan span
= now
- first_time
;
147 "[{0:00}:{1:000}] {2}",
148 (int) span
.TotalSeconds
, span
.Milliseconds
, msg
);
151 void tokenize_file (CompilationUnit file
)
156 input
= File
.OpenRead (file
.Name
);
158 Report
.Error (2001, "Source file `" + file
.Name
+ "' could not be found");
163 SeekableStreamReader reader
= new SeekableStreamReader (input
, encoding
);
164 Tokenizer lexer
= new Tokenizer (reader
, file
);
165 int token
, tokens
= 0, errors
= 0;
167 while ((token
= lexer
.token ()) != Token
.EOF
){
169 if (token
== Token
.ERROR
)
172 Console
.WriteLine ("Tokenized: " + tokens
+ " found " + errors
+ " errors");
178 void Parse (CompilationUnit file
)
183 input
= File
.OpenRead (file
.Name
);
185 Report
.Error (2001, "Source file `{0}' could not be found", file
.Name
);
189 SeekableStreamReader reader
= new SeekableStreamReader (input
, encoding
);
192 if (reader
.Read () == 77 && reader
.Read () == 90) {
193 Report
.Error (2015, "Source file `{0}' is a binary file and not a text file", file
.Name
);
199 Parse (reader
, file
);
203 void Parse (SeekableStreamReader reader
, CompilationUnit file
)
205 CSharpParser parser
= new CSharpParser (reader
, file
);
206 parser
.ErrorOutput
= Report
.Stderr
;
209 } catch (Exception ex
) {
210 Report
.Error(589, parser
.Lexer
.Location
,
211 "Compilation aborted in file `{0}', {1}", file
.Name
, ex
);
215 static void OtherFlags ()
218 "Other flags in the compiler\n" +
219 " --fatal Makes errors fatal\n" +
220 " --parse Only parses the source file\n" +
221 " --typetest Tests the tokenizer's built-in type parser\n" +
222 " --stacktrace Shows stack trace at error location\n" +
223 " --timestamp Displays time stamps of various compiler events\n" +
224 " --expect-error X Expect that error X will be encountered\n" +
225 " -v Verbose parsing (for debugging the parser)\n" +
226 " --mcs-debug X Sets MCS debugging level to X\n");
232 "Mono C# compiler, Copyright 2001 - 2008 Novell, Inc.\n" +
233 "mcs [options] source-files\n" +
234 " --about About the Mono C# compiler\n" +
235 " -addmodule:M1[,Mn] Adds the module to the generated assembly\n" +
236 " -checked[+|-] Sets default aritmetic overflow context\n" +
237 " -codepage:ID Sets code page to the one in ID (number, utf8, reset)\n" +
238 " -clscheck[+|-] Disables CLS Compliance verifications\n" +
239 " -define:S1[;S2] Defines one or more conditional symbols (short: -d)\n" +
240 " -debug[+|-], -g Generate debugging information\n" +
241 " -delaysign[+|-] Only insert the public key into the assembly (no signing)\n" +
242 " -doc:FILE Process documentation comments to XML file\n" +
243 " -help Lists all compiler options (short: -?)\n" +
244 " -keycontainer:NAME The key pair container used to sign the output assembly\n" +
245 " -keyfile:FILE The key file used to strongname the ouput assembly\n" +
246 " -langversion:TEXT Specifies language version: ISO-1, ISO-2, Default, or Future\n" +
247 " -lib:PATH1[,PATHn] Specifies the location of referenced assemblies\n" +
248 " -main:CLASS Specifies the class with the Main method (short: -m)\n" +
249 " -noconfig Disables implicitly referenced assemblies\n" +
250 " -nostdlib[+|-] Does not reference mscorlib.dll library\n" +
251 " -nowarn:W1[,Wn] Suppress one or more compiler warnings\n" +
252 " -optimize[+|-] Enables advanced compiler optimizations (short: -o)\n" +
253 " -out:FILE Specifies output assembly name\n" +
255 " -pkg:P1[,Pn] References packages P1..Pn\n" +
257 " -platform:ARCH Specifies the target platform of the output assembly\n" +
258 " ARCH can be one of: anycpu, x86, x64 or itanium\n" +
259 " -recurse:SPEC Recursively compiles files according to SPEC pattern\n" +
260 " -reference:A1[,An] Imports metadata from the specified assembly (short: -r)\n" +
261 " -reference:ALIAS=A Imports metadata using specified extern alias (short: -r)\n" +
262 " -target:KIND Specifies the format of the output assembly (short: -t)\n" +
263 " KIND can be one of: exe, winexe, library, module\n" +
264 " -unsafe[+|-] Allows to compile code which uses unsafe keyword\n" +
265 " -warnaserror[+|-] Treats all warnings as errors\n" +
266 " -warnaserror[+|-]:W1[,Wn] Treats one or more compiler warnings as errors\n" +
267 " -warn:0-4 Sets warning level, the default is 4 (short -w:)\n" +
268 " -help2 Shows internal compiler options\n" +
271 " -linkresource:FILE[,ID] Links FILE as a resource (short: -linkres)\n" +
272 " -resource:FILE[,ID] Embed FILE as a resource (short: -res)\n" +
273 " -win32res:FILE Specifies Win32 resource file (.res)\n" +
274 " -win32icon:FILE Use this icon for the output\n" +
275 " @file Read response file for more options\n\n" +
276 "Options can be of the form -option or /option");
279 static void TargetUsage ()
281 Report
.Error (2019, "Invalid target type for -target. Valid options are `exe', `winexe', `library' or `module'");
287 "The Mono C# compiler is Copyright 2001-2008, Novell, Inc.\n\n" +
288 "The compiler source code is released under the terms of the \n"+
289 "MIT X11 or GNU GPL licenses\n\n" +
291 "For more information on Mono, visit the project Web site\n" +
292 " http://www.mono-project.com\n\n" +
294 "The compiler was written by Miguel de Icaza, Ravi Pratap, Martin Baulig, Marek Safar, Raja R Harinath, Atushi Enomoto");
295 Environment
.Exit (0);
298 public static int Main (string[] args
)
300 Location
.InEmacs
= Environment
.GetEnvironmentVariable ("EMACS") == "t";
302 Driver d
= Driver
.Create (args
, true);
306 if (d
.Compile () && Report
.Errors
== 0) {
307 if (Report
.Warnings
> 0) {
308 Console
.WriteLine ("Compilation succeeded - {0} warning(s)", Report
.Warnings
);
310 Environment
.Exit (0);
315 Console
.WriteLine("Compilation failed: {0} error(s), {1} warnings",
316 Report
.Errors
, Report
.Warnings
);
317 Environment
.Exit (1);
321 static public void LoadAssembly (string assembly
, bool soft
)
323 LoadAssembly (assembly
, null, soft
);
326 static void Error6 (string name
, string log
)
328 if (log
!= null && log
.Length
> 0)
329 Report
.ExtraInformation (Location
.Null
, "Log:\n" + log
+ "\n(log related to previous ");
330 Report
.Error (6, "cannot find metadata file `{0}'", name
);
333 static void Error9 (string type
, string filename
, string log
)
335 if (log
!= null && log
.Length
> 0)
336 Report
.ExtraInformation (Location
.Null
, "Log:\n" + log
+ "\n(log related to previous ");
337 Report
.Error (9, "file `{0}' has invalid `{1}' metadata", filename
, type
);
340 static void BadAssembly (string filename
, string log
)
342 MethodInfo adder_method
= AssemblyClass
.AddModule_Method
;
344 if (adder_method
!= null) {
345 AssemblyName an
= new AssemblyName ();
347 AssemblyBuilder ab
= AppDomain
.CurrentDomain
.DefineDynamicAssembly (an
, AssemblyBuilderAccess
.Run
);
351 m
= adder_method
.Invoke (ab
, new object [] { filename }
);
352 } catch (TargetInvocationException ex
) {
353 throw ex
.InnerException
;
357 Report
.Error (1509, "Referenced file `{0}' is not an assembly. Consider using `-addmodule' option instead",
358 Path
.GetFileName (filename
));
361 } catch (FileNotFoundException
) {
362 // did the file get deleted during compilation? who cares? swallow the exception
363 } catch (BadImageFormatException
) {
365 } catch (FileLoadException
) {
369 Error9 ("assembly", filename
, log
);
372 static public void LoadAssembly (string assembly
, string alias, bool soft
)
375 string total_log
= "";
379 char[] path_chars
= { '/', '\\' }
;
381 if (assembly
.IndexOfAny (path_chars
) != -1) {
382 a
= Assembly
.LoadFrom (assembly
);
384 string ass
= assembly
;
385 if (ass
.EndsWith (".dll") || ass
.EndsWith (".exe"))
386 ass
= assembly
.Substring (0, assembly
.Length
- 4);
387 a
= Assembly
.Load (ass
);
389 } catch (FileNotFoundException
) {
391 foreach (string dir
in link_paths
) {
392 string full_path
= Path
.Combine (dir
, assembly
);
393 if (!assembly
.EndsWith (".dll") && !assembly
.EndsWith (".exe"))
397 a
= Assembly
.LoadFrom (full_path
);
400 } catch (FileNotFoundException ff
) {
403 total_log
+= ff
.FusionLog
;
407 Error6 (assembly
, total_log
);
412 // Extern aliased refs require special handling
414 GlobalRootNamespace
.Instance
.AddAssemblyReference (a
);
416 GlobalRootNamespace
.Instance
.DefineRootNamespace (alias, a
);
418 } catch (BadImageFormatException f
) {
419 // .NET 2.0 throws this if we try to load a module without an assembly manifest ...
420 BadAssembly (f
.FileName
, f
.FusionLog
);
421 } catch (FileLoadException f
) {
422 // ... while .NET 1.1 throws this
423 BadAssembly (f
.FileName
, f
.FusionLog
);
427 static public void LoadModule (string module
)
430 string total_log
= "";
434 m
= CodeGen
.Assembly
.AddModule (module
);
435 } catch (FileNotFoundException
) {
437 foreach (string dir
in link_paths
) {
438 string full_path
= Path
.Combine (dir
, module
);
439 if (!module
.EndsWith (".netmodule"))
440 full_path
+= ".netmodule";
443 m
= CodeGen
.Assembly
.AddModule (full_path
);
446 } catch (FileNotFoundException ff
) {
447 total_log
+= ff
.FusionLog
;
451 Error6 (module
, total_log
);
456 GlobalRootNamespace
.Instance
.AddModuleReference (m
);
458 } catch (BadImageFormatException f
) {
459 Error9 ("module", f
.FileName
, f
.FusionLog
);
460 } catch (FileLoadException f
) {
461 Error9 ("module", f
.FileName
, f
.FusionLog
);
466 /// Loads all assemblies referenced on the command line
468 public void LoadReferences ()
470 link_paths
.Add (GetSystemDir ());
471 link_paths
.Add (Directory
.GetCurrentDirectory ());
474 // Load Core Library for default compilation
476 if (RootContext
.StdLib
)
477 LoadAssembly ("mscorlib", false);
479 foreach (string r
in soft_references
)
480 LoadAssembly (r
, true);
482 foreach (string r
in references
)
483 LoadAssembly (r
, false);
485 foreach (DictionaryEntry entry
in external_aliases
)
486 LoadAssembly ((string) entry
.Value
, (string) entry
.Key
, false);
488 GlobalRootNamespace
.Instance
.ComputeNamespaces ();
491 static string [] LoadArgs (string file
)
494 ArrayList args
= new ArrayList ();
497 f
= new StreamReader (file
);
502 StringBuilder sb
= new StringBuilder ();
504 while ((line
= f
.ReadLine ()) != null){
507 for (int i
= 0; i
< t
; i
++){
510 if (c
== '"' || c
== '\''){
513 for (i
++; i
< t
; i
++){
520 } else if (c
== ' '){
522 args
.Add (sb
.ToString ());
529 args
.Add (sb
.ToString ());
534 string [] ret_value
= new string [args
.Count
];
535 args
.CopyTo (ret_value
, 0);
541 // Returns the directory where the system assemblies are installed
543 static string GetSystemDir ()
545 return Path
.GetDirectoryName (typeof (object).Assembly
.Location
);
549 // Given a path specification, splits the path from the file/pattern
551 static void SplitPathAndPattern (string spec
, out string path
, out string pattern
)
553 int p
= spec
.LastIndexOf ('/');
556 // Windows does not like /file.cs, switch that to:
561 pattern
= spec
.Substring (1);
563 path
= spec
.Substring (0, p
);
564 pattern
= spec
.Substring (p
+ 1);
569 p
= spec
.LastIndexOf ('\\');
571 path
= spec
.Substring (0, p
);
572 pattern
= spec
.Substring (p
+ 1);
580 void AddSourceFile (string f
)
582 if (first_source
== null)
585 Location
.AddFile (f
);
588 bool ParseArguments (string[] args
, bool require_files
)
590 references
= new ArrayList ();
591 external_aliases
= new Hashtable ();
592 soft_references
= new ArrayList ();
593 modules
= new ArrayList (2);
594 link_paths
= new ArrayList ();
596 ArrayList response_file_list
= null;
597 bool parsing_options
= true;
599 for (int i
= 0; i
< args
.Length
; i
++) {
600 string arg
= args
[i
];
604 if (arg
[0] == '@') {
605 string [] extra_args
;
606 string response_file
= arg
.Substring (1);
608 if (response_file_list
== null)
609 response_file_list
= new ArrayList ();
611 if (response_file_list
.Contains (response_file
)) {
613 1515, "Response file `" + response_file
+
614 "' specified multiple times");
618 response_file_list
.Add (response_file
);
620 extra_args
= LoadArgs (response_file
);
621 if (extra_args
== null) {
622 Report
.Error (2011, "Unable to open response file: " +
627 args
= AddArgs (args
, extra_args
);
631 if (parsing_options
) {
633 parsing_options
= false;
637 if (arg
[0] == '-') {
638 if (UnixParseOption (arg
, ref args
, ref i
))
642 string csc_opt
= "/" + arg
.Substring (1);
643 if (CSCParseOption (csc_opt
, ref args
))
646 Error_WrongOption (arg
);
649 if (arg
[0] == '/') {
650 if (CSCParseOption (arg
, ref args
))
653 // Need to skip `/home/test.cs' however /test.cs is considered as error
654 if (arg
.Length
< 2 || arg
.IndexOf ('/', 2) == -1) {
655 Error_WrongOption (arg
);
661 ProcessSourceFiles (arg
, false);
664 if (require_files
== false)
668 // If we are an exe, require a source file for the entry point
670 if (RootContext
.Target
== Target
.Exe
|| RootContext
.Target
== Target
.WinExe
|| RootContext
.Target
== Target
.Module
) {
671 if (first_source
== null) {
672 Report
.Error (2008, "No files to compile were specified");
679 // If there is nothing to put in the assembly, and we are not a library
681 if (first_source
== null && embedded_resources
== null) {
682 Report
.Error (2008, "No files to compile were specified");
691 Location
.Initialize ();
693 ArrayList cu
= Location
.SourceFiles
;
694 for (int i
= 0; i
< cu
.Count
; ++i
) {
696 tokenize_file ((CompilationUnit
) cu
[i
]);
698 Parse ((CompilationUnit
) cu
[i
]);
703 void ProcessSourceFiles (string spec
, bool recurse
)
705 string path
, pattern
;
707 SplitPathAndPattern (spec
, out path
, out pattern
);
708 if (pattern
.IndexOf ('*') == -1){
709 AddSourceFile (spec
);
713 string [] files
= null;
715 files
= Directory
.GetFiles (path
, pattern
);
716 } catch (System
.IO
.DirectoryNotFoundException
) {
717 Report
.Error (2001, "Source file `" + spec
+ "' could not be found");
719 } catch (System
.IO
.IOException
){
720 Report
.Error (2001, "Source file `" + spec
+ "' could not be found");
723 foreach (string f
in files
) {
730 string [] dirs
= null;
733 dirs
= Directory
.GetDirectories (path
);
737 foreach (string d
in dirs
) {
739 // Don't include path in this string, as each
740 // directory entry already does
741 ProcessSourceFiles (d
+ "/" + pattern
, true);
745 public void ProcessDefaultConfig ()
747 if (!load_default_config
)
751 // For now the "default config" is harcoded into the compiler
752 // we can move this outside later
754 string [] default_config
= {
760 "System.Windows.Browser",
764 // Is it worth pre-loading all this stuff?
767 "System.Configuration.Install",
770 "System.DirectoryServices",
771 "System.Drawing.Design",
773 "System.EnterpriseServices",
776 "System.Runtime.Remoting",
777 "System.Runtime.Serialization.Formatters.Soap",
779 "System.ServiceProcess",
781 "System.Web.RegularExpressions",
782 "System.Web.Services",
783 "System.Windows.Forms"
787 soft_references
.AddRange (default_config
);
789 if (RootContext
.Version
> LanguageVersion
.ISO_2
)
790 soft_references
.Add ("System.Core");
791 if (RootContext
.Version
> LanguageVersion
.V_3
)
792 soft_references
.Add ("Microsoft.CSharp");
795 public static string OutputFile
801 return Path
.GetFileName (output_file
);
805 static void SetWarningLevel (string s
)
810 level
= Int32
.Parse (s
);
813 if (level
< 0 || level
> 4){
814 Report
.Error (1900, "Warning level must be in the range 0-4");
817 Report
.WarningLevel
= level
;
820 static void Version ()
822 string version
= Assembly
.GetExecutingAssembly ().GetName ().Version
.ToString ();
823 Console
.WriteLine ("Mono C# compiler version {0}", version
);
824 Environment
.Exit (0);
828 // Currently handles the Unix-like command line options, but will be
829 // deprecated in favor of the CSCParseOption, which will also handle the
830 // options that start with a dash in the future.
832 bool UnixParseOption (string arg
, ref string [] args
, ref int i
)
836 CSharpParser
.yacc_verbose_flag
++;
847 case "--main": case "-m":
848 Report
.Warning (-29, 1, "Compatibility: Use -main:CLASS instead of --main CLASS or -m CLASS");
849 if ((i
+ 1) >= args
.Length
){
851 Environment
.Exit (1);
853 RootContext
.MainClass
= args
[++i
];
857 Report
.Warning (-29, 1, "Compatibility: Use -unsafe instead of --unsafe");
858 RootContext
.Unsafe
= true;
861 case "/?": case "/h": case "/help":
864 Environment
.Exit (0);
868 Report
.Warning (-29, 1, "Compatibility: Use -d:SYMBOL instead of --define SYMBOL");
869 if ((i
+ 1) >= args
.Length
){
871 Environment
.Exit (1);
873 RootContext
.AddConditional (args
[++i
]);
882 Report
.Warning (-29, 1, "Compatibility: Use -out:FILE instead of --output FILE or -o FILE");
883 if ((i
+ 1) >= args
.Length
){
885 Environment
.Exit (1);
887 OutputFile
= args
[++i
];
891 Report
.Warning (-29, 1, "Compatibility: Use -checked instead of --checked");
892 RootContext
.Checked
= true;
896 Report
.Stacktrace
= true;
899 case "--linkresource":
901 Report
.Warning (-29, 1, "Compatibility: Use -linkres:VALUE instead of --linkres VALUE");
902 if ((i
+ 1) >= args
.Length
){
904 Report
.Error (5, "Missing argument to --linkres");
905 Environment
.Exit (1);
907 if (embedded_resources
== null)
908 embedded_resources
= new Resources ();
910 embedded_resources
.Add (false, args
[++i
], args
[i
]);
915 Report
.Warning (-29, 1, "Compatibility: Use -res:VALUE instead of --res VALUE");
916 if ((i
+ 1) >= args
.Length
){
918 Report
.Error (5, "Missing argument to --resource");
919 Environment
.Exit (1);
921 if (embedded_resources
== null)
922 embedded_resources
= new Resources ();
924 embedded_resources
.Add (true, args
[++i
], args
[i
]);
928 Report
.Warning (-29, 1, "Compatibility: Use -target:KIND instead of --target KIND");
929 if ((i
+ 1) >= args
.Length
){
930 Environment
.Exit (1);
934 string type
= args
[++i
];
937 RootContext
.Target
= Target
.Library
;
938 RootContext
.TargetExt
= ".dll";
942 RootContext
.Target
= Target
.Exe
;
946 RootContext
.Target
= Target
.WinExe
;
950 RootContext
.Target
= Target
.Module
;
951 RootContext
.TargetExt
= ".dll";
960 Report
.Warning (-29, 1, "Compatibility: Use -r:LIBRARY instead of -r library");
961 if ((i
+ 1) >= args
.Length
){
963 Environment
.Exit (1);
966 string val
= args
[++i
];
967 int idx
= val
.IndexOf ('=');
969 string alias = val
.Substring (0, idx
);
970 string assembly
= val
.Substring (idx
+ 1);
971 AddExternAlias (alias, assembly
);
975 references
.Add (val
);
979 Report
.Warning (-29, 1, "Compatibility: Use -lib:ARG instead of --L arg");
980 if ((i
+ 1) >= args
.Length
){
982 Environment
.Exit (1);
984 link_paths
.Add (args
[++i
]);
988 Report
.Warning (-29, 1, "Compatibility: Use -nostdlib instead of --nostdlib");
989 RootContext
.StdLib
= false;
997 Report
.Warning (-29, 1, "Compatibility: Use -nowarn instead of --nowarn");
998 if ((i
+ 1) >= args
.Length
){
1000 Environment
.Exit (1);
1005 warn
= Int32
.Parse (args
[++i
]);
1008 Environment
.Exit (1);
1010 Report
.SetIgnoreWarning (warn
);
1014 Report
.Warning (-29, 1, "Compatibility: Use -warn:LEVEL instead of --wlevel LEVEL");
1015 if ((i
+ 1) >= args
.Length
){
1018 "--wlevel requires a value from 0 to 4");
1019 Environment
.Exit (1);
1022 SetWarningLevel (args
[++i
]);
1026 if ((i
+ 1) >= args
.Length
){
1027 Report
.Error (5, "--mcs-debug requires an argument");
1028 Environment
.Exit (1);
1032 Report
.DebugFlags
= Int32
.Parse (args
[++i
]);
1034 Report
.Error (5, "Invalid argument to --mcs-debug");
1035 Environment
.Exit (1);
1044 Report
.Warning (-29, 1, "Compatibility: Use -recurse:PATTERN option instead --recurse PATTERN");
1045 if ((i
+ 1) >= args
.Length
){
1046 Report
.Error (5, "--recurse requires an argument");
1047 Environment
.Exit (1);
1049 ProcessSourceFiles (args
[++i
], true);
1054 last_time
= first_time
= DateTime
.Now
;
1057 case "--debug": case "-g":
1058 Report
.Warning (-29, 1, "Compatibility: Use -debug option instead of -g or --debug");
1059 want_debugging_support
= true;
1063 Report
.Warning (-29, 1, "Compatibility: Use -noconfig option instead of --noconfig");
1064 load_default_config
= false;
1072 public static string GetPackageFlags (string packages
, bool fatal
)
1074 ProcessStartInfo pi
= new ProcessStartInfo ();
1075 pi
.FileName
= "pkg-config";
1076 pi
.RedirectStandardOutput
= true;
1077 pi
.UseShellExecute
= false;
1078 pi
.Arguments
= "--libs " + packages
;
1081 p
= Process
.Start (pi
);
1082 } catch (Exception e
) {
1083 Report
.Error (-27, "Couldn't run pkg-config: " + e
.Message
);
1085 Environment
.Exit (1);
1090 if (p
.StandardOutput
== null){
1091 Report
.Warning (-27, 1, "Specified package did not return any information");
1095 string pkgout
= p
.StandardOutput
.ReadToEnd ();
1097 if (p
.ExitCode
!= 0) {
1098 Report
.Error (-27, "Error running pkg-config. Check the above output.");
1100 Environment
.Exit (1);
1111 // This parses the -arg and /arg options to the compiler, even if the strings
1112 // in the following text use "/arg" on the strings.
1114 bool CSCParseOption (string option
, ref string [] args
)
1116 int idx
= option
.IndexOf (':');
1123 arg
= option
.Substring (0, idx
);
1125 value = option
.Substring (idx
+ 1);
1128 switch (arg
.ToLower (CultureInfo
.InvariantCulture
)){
1136 RootContext
.Target
= Target
.Exe
;
1140 RootContext
.Target
= Target
.WinExe
;
1144 RootContext
.Target
= Target
.Library
;
1145 RootContext
.TargetExt
= ".dll";
1149 RootContext
.Target
= Target
.Module
;
1150 RootContext
.TargetExt
= ".netmodule";
1160 if (value.Length
== 0){
1162 Environment
.Exit (1);
1171 RootContext
.Optimize
= true;
1176 RootContext
.Optimize
= false;
1179 case "/incremental":
1180 case "/incremental+":
1181 case "/incremental-":
1187 if (value.Length
== 0){
1189 Environment
.Exit (1);
1192 foreach (string d
in value.Split (argument_value_separator
)) {
1193 if (!Tokenizer
.IsValidIdentifier (d
)) {
1194 Report
.Warning (2029, 1, "Invalid conditional define symbol `{0}'", d
);
1197 RootContext
.AddConditional (d
);
1204 // We should collect data, runtime, etc and store in the file specified
1206 Console
.WriteLine ("To file bug reports, please visit: http://www.mono-project.com/Bugs");
1212 if (value.Length
== 0){
1214 Environment
.Exit (1);
1216 packages
= String
.Join (" ", value.Split (new Char
[] { ';', ',', '\n', '\r'}
));
1217 string pkgout
= GetPackageFlags (packages
, true);
1219 if (pkgout
!= null){
1220 string [] xargs
= pkgout
.Trim (new Char
[] {' ', '\n', '\r', '\t'}
).
1221 Split (new Char
[] { ' ', '\t'}
);
1222 args
= AddArgs (args
, xargs
);
1229 case "/linkresource":
1232 if (embedded_resources
== null)
1233 embedded_resources
= new Resources ();
1235 bool embeded
= arg
[1] == 'r' || arg
[1] == 'R';
1236 string[] s
= value.Split (argument_value_separator
);
1239 if (s
[0].Length
== 0)
1241 embedded_resources
.Add (embeded
, s
[0], Path
.GetFileName (s
[0]));
1244 embedded_resources
.Add (embeded
, s
[0], s
[1]);
1247 if (s
[2] != "public" && s
[2] != "private") {
1248 Report
.Error (1906, "Invalid resource visibility option `{0}'. Use either `public' or `private' instead", s
[2]);
1251 embedded_resources
.Add (embeded
, s
[0], s
[1], s
[2] == "private");
1254 Report
.Error (-2005, "Wrong number of arguments for option `{0}'", option
);
1261 if (value.Length
== 0){
1262 Report
.Error (5, "-recurse requires an argument");
1263 Environment
.Exit (1);
1265 ProcessSourceFiles (value, true);
1269 case "/reference": {
1270 if (value.Length
== 0){
1271 Report
.Error (5, "-reference requires an argument");
1272 Environment
.Exit (1);
1275 string[] refs
= value.Split (argument_value_separator
);
1276 foreach (string r
in refs
){
1278 int index
= val
.IndexOf ('=');
1280 string alias = r
.Substring (0, index
);
1281 string assembly
= r
.Substring (index
+ 1);
1282 AddExternAlias (alias, assembly
);
1286 if (val
.Length
!= 0)
1287 references
.Add (val
);
1291 case "/addmodule": {
1292 if (value.Length
== 0){
1293 Report
.Error (5, arg
+ " requires an argument");
1294 Environment
.Exit (1);
1297 string[] refs
= value.Split (argument_value_separator
);
1298 foreach (string r
in refs
){
1304 if (value.Length
== 0) {
1305 Report
.Error (5, arg
+ " requires an argument");
1306 Environment
.Exit (1);
1309 if (win32IconFile
!= null)
1310 Report
.Error (1565, "Cannot specify the `win32res' and the `win32ico' compiler option at the same time");
1312 win32ResourceFile
= value;
1315 case "/win32icon": {
1316 if (value.Length
== 0) {
1317 Report
.Error (5, arg
+ " requires an argument");
1318 Environment
.Exit (1);
1321 if (win32ResourceFile
!= null)
1322 Report
.Error (1565, "Cannot specify the `win32res' and the `win32ico' compiler option at the same time");
1324 win32IconFile
= value;
1328 if (value.Length
== 0){
1329 Report
.Error (2006, arg
+ " requires an argument");
1330 Environment
.Exit (1);
1332 RootContext
.Documentation
= new Documentation (value);
1338 if (value.Length
== 0){
1339 Report
.Error (5, "/lib requires an argument");
1340 Environment
.Exit (1);
1343 libdirs
= value.Split (argument_value_separator
);
1344 foreach (string dir
in libdirs
)
1345 link_paths
.Add (dir
);
1350 want_debugging_support
= false;
1354 if (value == "full" || value == "")
1355 want_debugging_support
= true;
1360 want_debugging_support
= true;
1365 RootContext
.Checked
= true;
1369 RootContext
.Checked
= false;
1377 RootContext
.VerifyClsCompliance
= false;
1382 RootContext
.Unsafe
= true;
1386 RootContext
.Unsafe
= false;
1389 case "/warnaserror":
1390 case "/warnaserror+":
1391 if (value.Length
== 0) {
1392 Report
.WarningsAreErrors
= true;
1394 foreach (string wid
in value.Split (argument_value_separator
))
1395 Report
.AddWarningAsError (wid
);
1399 case "/warnaserror-":
1400 if (value.Length
== 0) {
1401 Report
.WarningsAreErrors
= false;
1403 foreach (string wid
in value.Split (argument_value_separator
))
1404 Report
.RemoveWarningAsError (wid
);
1409 SetWarningLevel (value);
1415 if (value.Length
== 0){
1416 Report
.Error (5, "/nowarn requires an argument");
1417 Environment
.Exit (1);
1420 warns
= value.Split (argument_value_separator
);
1421 foreach (string wc
in warns
){
1423 if (wc
.Trim ().Length
== 0)
1426 int warn
= Int32
.Parse (wc
);
1428 throw new ArgumentOutOfRangeException("warn");
1430 Report
.SetIgnoreWarning (warn
);
1432 Report
.Error (1904, String
.Format("`{0}' is not a valid warning number", wc
));
1439 load_default_config
= false;
1444 switch (value.ToLower (CultureInfo
.InvariantCulture
)) {
1446 RootContext
.Platform
= Platform
.AnyCPU
;
1449 RootContext
.Platform
= Platform
.X86
;
1452 RootContext
.Platform
= Platform
.X64
;
1455 RootContext
.Platform
= Platform
.IA64
;
1458 Report
.Error (1672, "Invalid platform type for -platform. Valid options are `anycpu', `x86', `x64' or `itanium'");
1464 // We just ignore this.
1465 case "/errorreport":
1471 Environment
.Exit(0);
1477 Environment
.Exit (0);
1482 if (value.Length
== 0){
1483 Report
.Error (5, arg
+ " requires an argument");
1484 Environment
.Exit (1);
1486 RootContext
.MainClass
= value;
1491 RootContext
.StdLib
= false;
1495 RootContext
.StdLib
= true;
1502 if (value == String
.Empty
) {
1503 Report
.Error (5, arg
+ " requires an argument");
1504 Environment
.Exit (1);
1506 RootContext
.StrongNameKeyFile
= value;
1508 case "/keycontainer":
1509 if (value == String
.Empty
) {
1510 Report
.Error (5, arg
+ " requires an argument");
1511 Environment
.Exit (1);
1513 RootContext
.StrongNameKeyContainer
= value;
1516 RootContext
.StrongNameDelaySign
= true;
1519 RootContext
.StrongNameDelaySign
= false;
1522 case "/langversion":
1523 switch (value.ToLower (CultureInfo
.InvariantCulture
)) {
1525 RootContext
.Version
= LanguageVersion
.ISO_1
;
1529 RootContext
.Version
= LanguageVersion
.Default
;
1531 RootContext
.AddConditional ("__V2__");
1535 RootContext
.Version
= LanguageVersion
.ISO_2
;
1538 RootContext
.Version
= LanguageVersion
.V_3
;
1541 RootContext
.Version
= LanguageVersion
.Future
;
1545 Report
.Error (1617, "Invalid -langversion option `{0}'. It must be `ISO-1', `ISO-2', `3' or `Default'", value);
1551 encoding
= new UTF8Encoding();
1554 encoding
= Encoding
.Default
;
1558 encoding
= Encoding
.GetEncoding (
1559 Int32
.Parse (value));
1561 Report
.Error (2016, "Code page `{0}' is invalid or not installed", value);
1571 static void Error_WrongOption (string option
)
1573 Report
.Error (2007, "Unrecognized command-line option: `{0}'", option
);
1576 static string [] AddArgs (string [] args
, string [] extra_args
)
1579 new_args
= new string [extra_args
.Length
+ args
.Length
];
1581 // if args contains '--' we have to take that into account
1582 // split args into first half and second half based on '--'
1583 // and add the extra_args before --
1584 int split_position
= Array
.IndexOf (args
, "--");
1585 if (split_position
!= -1)
1587 Array
.Copy (args
, new_args
, split_position
);
1588 extra_args
.CopyTo (new_args
, split_position
);
1589 Array
.Copy (args
, split_position
, new_args
, split_position
+ extra_args
.Length
, args
.Length
- split_position
);
1593 args
.CopyTo (new_args
, 0);
1594 extra_args
.CopyTo (new_args
, args
.Length
);
1600 void AddExternAlias (string identifier
, string assembly
)
1602 if (assembly
.Length
== 0) {
1603 Report
.Error (1680, "Invalid reference alias '" + identifier
+ "='. Missing filename");
1607 if (!IsExternAliasValid (identifier
)) {
1608 Report
.Error (1679, "Invalid extern alias for /reference. Alias '" + identifier
+ "' is not a valid identifier");
1612 // Could here hashtable throw an exception?
1613 external_aliases
[identifier
] = assembly
;
1616 static bool IsExternAliasValid (string identifier
)
1618 if (identifier
.Length
== 0)
1620 if (identifier
[0] != '_' && !Char
.IsLetter (identifier
[0]))
1623 for (int i
= 1; i
< identifier
.Length
; i
++) {
1624 char c
= identifier
[i
];
1625 if (Char
.IsLetter (c
) || Char
.IsDigit (c
))
1628 UnicodeCategory category
= Char
.GetUnicodeCategory (c
);
1629 if (category
!= UnicodeCategory
.Format
|| category
!= UnicodeCategory
.NonSpacingMark
||
1630 category
!= UnicodeCategory
.SpacingCombiningMark
||
1631 category
!= UnicodeCategory
.ConnectorPunctuation
)
1639 // Main compilation method
1641 public bool Compile ()
1643 // TODO: Should be passed to parser as an argument
1644 RootContext
.ToplevelTypes
= new ModuleContainer (RootContext
.Unsafe
);
1647 if (Report
.Errors
> 0)
1650 if (tokenize
|| parse_only
)
1653 if (RootContext
.ToplevelTypes
.NamespaceEntry
!= null)
1654 throw new InternalErrorException ("who set it?");
1656 ProcessDefaultConfig ();
1661 if (output_file
== null){
1662 if (first_source
== null){
1663 Report
.Error (1562, "If no source files are specified you must specify the output file with -out:");
1667 int pos
= first_source
.LastIndexOf ('.');
1670 output_file
= first_source
.Substring (0, pos
) + RootContext
.TargetExt
;
1672 output_file
= first_source
+ RootContext
.TargetExt
;
1675 if (!CodeGen
.Init (output_file
, output_file
, want_debugging_support
))
1678 if (RootContext
.Target
== Target
.Module
) {
1679 PropertyInfo module_only
= typeof (AssemblyBuilder
).GetProperty ("IsModuleOnly", BindingFlags
.Instance
|BindingFlags
.Public
|BindingFlags
.NonPublic
);
1680 if (module_only
== null) {
1681 Report
.RuntimeMissingSupport (Location
.Null
, "/target:module");
1682 Environment
.Exit (1);
1685 MethodInfo set_method
= module_only
.GetSetMethod (true);
1686 set_method
.Invoke (CodeGen
.Assembly
.Builder
, BindingFlags
.Default
, null, new object[]{true}
, null);
1689 GlobalRootNamespace
.Instance
.AddModuleReference (RootContext
.ToplevelTypes
.Builder
);
1692 // Load assemblies required
1695 ShowTime ("Loading references");
1699 if (modules
.Count
> 0) {
1700 foreach (string module
in modules
)
1701 LoadModule (module
);
1705 ShowTime ("References loaded");
1707 if (!TypeManager
.InitCoreTypes () || Report
.Errors
> 0)
1710 TypeManager
.InitOptionalCoreTypes ();
1713 ShowTime (" Core Types done");
1716 // The second pass of the compiler
1719 ShowTime ("Resolving tree");
1720 RootContext
.ResolveTree ();
1722 if (Report
.Errors
> 0)
1725 ShowTime ("Populate tree");
1726 if (!RootContext
.StdLib
)
1727 RootContext
.BootCorlib_PopulateCoreTypes ();
1728 RootContext
.PopulateTypes ();
1730 if (Report
.Errors
== 0 &&
1731 RootContext
.Documentation
!= null &&
1732 !RootContext
.Documentation
.OutputDocComment (
1737 // Verify using aliases now
1739 NamespaceEntry
.VerifyAllUsing ();
1741 if (Report
.Errors
> 0){
1745 CodeGen
.Assembly
.Resolve ();
1747 if (RootContext
.VerifyClsCompliance
) {
1748 if (CodeGen
.Assembly
.IsClsCompliant
) {
1749 AttributeTester
.VerifyModulesClsCompliance ();
1750 TypeManager
.LoadAllImportedTypes ();
1753 if (Report
.Errors
> 0)
1757 // The code generator
1760 ShowTime ("Emitting code");
1761 ShowTotalTime ("Total so far");
1762 RootContext
.EmitCode ();
1766 if (Report
.Errors
> 0){
1771 ShowTime ("Closing types");
1773 RootContext
.CloseTypes ();
1775 PEFileKinds k
= PEFileKinds
.ConsoleApplication
;
1777 switch (RootContext
.Target
) {
1778 case Target
.Library
:
1780 k
= PEFileKinds
.Dll
; break;
1782 k
= PEFileKinds
.ConsoleApplication
; break;
1784 k
= PEFileKinds
.WindowApplication
; break;
1787 if (RootContext
.NeedsEntryPoint
) {
1788 Method ep
= RootContext
.EntryPoint
;
1791 if (RootContext
.MainClass
!= null) {
1792 DeclSpace main_cont
= RootContext
.ToplevelTypes
.GetDefinition (RootContext
.MainClass
) as DeclSpace
;
1793 if (main_cont
== null) {
1794 Report
.Error (1555, "Could not find `{0}' specified for Main method", RootContext
.MainClass
);
1798 if (!(main_cont
is ClassOrStruct
)) {
1799 Report
.Error (1556, "`{0}' specified for Main method must be a valid class or struct", RootContext
.MainClass
);
1803 Report
.Error (1558, main_cont
.Location
, "`{0}' does not have a suitable static Main method", main_cont
.GetSignatureForError ());
1807 if (Report
.Errors
== 0)
1808 Report
.Error (5001, "Program `{0}' does not contain a static `Main' method suitable for an entry point",
1813 CodeGen
.Assembly
.Builder
.SetEntryPoint (ep
.MethodBuilder
, k
);
1814 } else if (RootContext
.MainClass
!= null) {
1815 Report
.Error (2017, "Cannot specify -main if building a module or library");
1818 if (embedded_resources
!= null){
1819 if (RootContext
.Target
== Target
.Module
) {
1820 Report
.Error (1507, "Cannot link resource file when building a module");
1824 embedded_resources
.Emit ();
1828 // Add Win32 resources
1831 if (win32ResourceFile
!= null) {
1833 CodeGen
.Assembly
.Builder
.DefineUnmanagedResource (win32ResourceFile
);
1834 } catch (ArgumentException
) {
1835 Report
.RuntimeMissingSupport (Location
.Null
, "resource embedding ");
1838 CodeGen
.Assembly
.Builder
.DefineVersionInfoResource ();
1841 if (win32IconFile
!= null) {
1842 MethodInfo define_icon
= typeof (AssemblyBuilder
).GetMethod ("DefineIconResource", BindingFlags
.Instance
| BindingFlags
.Public
| BindingFlags
.NonPublic
);
1843 if (define_icon
== null) {
1844 Report
.RuntimeMissingSupport (Location
.Null
, "resource embedding");
1846 define_icon
.Invoke (CodeGen
.Assembly
.Builder
, new object [] { win32IconFile }
);
1850 if (Report
.Errors
> 0)
1853 CodeGen
.Save (output_file
, want_debugging_support
);
1855 ShowTime ("Saved output");
1856 ShowTotalTime ("Total");
1859 Timer
.ShowTimers ();
1861 if (Report
.ExpectedError
!= 0) {
1862 if (Report
.Errors
== 0) {
1863 Console
.WriteLine ("Failed to report expected error " + Report
.ExpectedError
+ ".\n" +
1864 "No other errors reported.");
1866 Environment
.Exit (2);
1868 Console
.WriteLine ("Failed to report expected error " + Report
.ExpectedError
+ ".\n" +
1869 "However, other errors were reported.");
1871 Environment
.Exit (1);
1879 Console
.WriteLine ("Size of strings held: " + DeclSpace
.length
);
1880 Console
.WriteLine ("Size of strings short: " + DeclSpace
.small
);
1882 return (Report
.Errors
== 0);
1891 string FileName { get; }
1894 class EmbededResource
: IResource
1896 static MethodInfo embed_res
;
1898 static EmbededResource () {
1899 Type
[] argst
= new Type
[] {
1900 typeof (string), typeof (string), typeof (ResourceAttributes
)
1903 embed_res
= typeof (AssemblyBuilder
).GetMethod (
1904 "EmbedResourceFile", BindingFlags
.Instance
|BindingFlags
.Public
|BindingFlags
.NonPublic
,
1905 null, CallingConventions
.Any
, argst
, null);
1907 if (embed_res
== null) {
1908 Report
.RuntimeMissingSupport (Location
.Null
, "Resource embedding");
1912 readonly object[] args
;
1914 public EmbededResource (string name
, string file
, bool isPrivate
)
1916 args
= new object [3];
1919 args
[2] = isPrivate
? ResourceAttributes
.Private
: ResourceAttributes
.Public
;
1924 embed_res
.Invoke (CodeGen
.Assembly
.Builder
, args
);
1927 public string FileName
{
1929 return (string)args
[1];
1934 class LinkedResource
: IResource
1936 readonly string file
;
1937 readonly string name
;
1938 readonly ResourceAttributes attribute
;
1940 public LinkedResource (string name
, string file
, bool isPrivate
)
1944 this.attribute
= isPrivate
? ResourceAttributes
.Private
: ResourceAttributes
.Public
;
1949 CodeGen
.Assembly
.Builder
.AddResourceFile (name
, Path
.GetFileName(file
), attribute
);
1952 public string FileName
{
1960 IDictionary embedded_resources
= new HybridDictionary ();
1962 public void Add (bool embeded
, string file
, string name
)
1964 Add (embeded
, file
, name
, false);
1967 public void Add (bool embeded
, string file
, string name
, bool isPrivate
)
1969 if (embedded_resources
.Contains (name
)) {
1970 Report
.Error (1508, "The resource identifier `{0}' has already been used in this assembly", name
);
1973 IResource r
= embeded
?
1974 (IResource
) new EmbededResource (name
, file
, isPrivate
) :
1975 new LinkedResource (name
, file
, isPrivate
);
1977 embedded_resources
.Add (name
, r
);
1982 foreach (IResource r
in embedded_resources
.Values
) {
1983 if (!File
.Exists (r
.FileName
)) {
1984 Report
.Error (1566, "Error reading resource file `{0}'", r
.FileName
);
1994 // This is the only public entry point
1996 public class CompilerCallableEntryPoint
: MarshalByRefObject
{
1997 public static bool InvokeCompiler (string [] args
, TextWriter error
)
1999 Report
.Stderr
= error
;
2001 Driver d
= Driver
.Create (args
, true);
2005 return d
.Compile () && Report
.Errors
== 0;
2008 Report
.Stderr
= Console
.Error
;
2013 public static int[] AllWarningNumbers
{
2015 return Report
.AllWarnings
;
2019 public static void Reset ()
2024 public static void PartialReset ()
2029 public static void Reset (bool full_flag
)
2032 RootContext
.Reset (full_flag
);
2035 TypeManager
.Reset ();
2036 PredefinedAttributes
.Reset ();
2037 TypeHandle
.Reset ();
2040 GlobalRootNamespace
.Reset ();
2042 NamespaceEntry
.Reset ();
2045 AttributeTester
.Reset ();
2046 AnonymousTypeClass
.Reset ();
2047 AnonymousMethodBody
.Reset ();
2048 AnonymousMethodStorey
.Reset ();
2049 SymbolWriter
.Reset ();
2051 Linq
.QueryBlock
.TransparentParameter
.Reset ();