//
// driver.cs: The compiler command line driver.
//
-// Author: Miguel de Icaza (miguel@gnu.org)
+// Authors:
+// Miguel de Icaza (miguel@gnu.org)
+// Marek Safar (marek.safar@gmail.com)
//
-// Licensed under the terms of the GNU GPL
+// Dual licensed under the terms of the MIT X11 or GNU GPL
//
-// (C) 2001, 2002, 2003 Ximian, Inc (http://www.ximian.com)
-// (C) 2004, 2005 Novell, Inc
+// Copyright 2001, 2002, 2003 Ximian, Inc (http://www.ximian.com)
+// Copyright 2004, 2005, 2006, 2007, 2008 Novell, Inc
//
namespace Mono.CSharp
/// <summary>
/// The compiler driver.
/// </summary>
- public class Driver
+ class Driver
{
-
//
// Assemblies references to be linked. Initialized with
// mscorlib.dll here.
static ArrayList link_paths;
// Whether we want to only run the tokenizer
- static bool tokenize = false;
+ bool tokenize;
- static string first_source;
-
- static bool want_debugging_support = false;
+ string first_source;
- static bool parse_only = false;
- static bool timestamps = false;
- static bool pause = false;
- static bool show_counters = false;
+ bool want_debugging_support;
+ bool parse_only;
+ bool timestamps;
//
// Whether to load the initial config file (what CSC.RSP has by default)
//
- static bool load_default_config = true;
+ bool load_default_config = true;
//
// A list of resource files
//
// An array of the defines from the command line
//
- static ArrayList defines;
+ ArrayList defines;
//
// Output file
//
- static string output_file = null;
+ static string output_file;
//
// Last time we took the time
//
- static DateTime last_time, first_time;
+ DateTime last_time, first_time;
//
// Encoding.
//
- static Encoding encoding;
+ Encoding encoding;
static public void Reset ()
{
- want_debugging_support = false;
- parse_only = false;
- timestamps = false;
- pause = false;
- show_counters = false;
- load_default_config = true;
embedded_resources = null;
win32ResourceFile = win32IconFile = null;
- defines = null;
output_file = null;
- encoding = null;
- first_source = null;
}
- public static void ShowTime (string msg)
+ public Driver ()
+ {
+ encoding = Encoding.Default;
+
+ //
+ // Setup default defines
+ //
+ defines = new ArrayList ();
+ defines.Add ("__MonoCS__");
+ }
+
+ public static Driver Create (string [] args)
+ {
+ Driver d = new Driver ();
+ if (!d.ParseArguments (args))
+ return null;
+
+ return d;
+ }
+
+ void ShowTime (string msg)
{
if (!timestamps)
return;
(int) span.TotalSeconds, span.Milliseconds, msg);
}
- public static void ShowTotalTime (string msg)
+ void ShowTotalTime (string msg)
{
if (!timestamps)
return;
(int) span.TotalSeconds, span.Milliseconds, msg);
}
- static void tokenize_file (SourceFile file)
+ void tokenize_file (CompilationUnit file)
{
Stream input;
return;
}
- // MonoTODO("Change error code for aborted compilation to something reasonable")]
- static void parse (SourceFile file)
+ void Parse (CompilationUnit file)
{
- CSharpParser parser;
Stream input;
try {
input = File.OpenRead (file.Name);
} catch {
- Report.Error (2001, "Source file `" + file.Name + "' could not be found");
+ Report.Error (2001, "Source file `{0}' could not be found", file.Name);
return;
}
}
reader.Position = 0;
- parser = new CSharpParser (reader, file, defines);
+ Parse (reader, file);
+ input.Close ();
+ }
+
+ void Parse (SeekableStreamReader reader, CompilationUnit file)
+ {
+ CSharpParser parser = new CSharpParser (reader, file, defines);
parser.ErrorOutput = Report.Stderr;
try {
parser.parse ();
} catch (Exception ex) {
- Report.Error(
- 666, String.Format ("Compilation aborted in file {0}, parser at {1}: {2}",
- file.Name, parser.Lexer.Location, ex));
- } finally {
- input.Close ();
+ Report.Error(589, parser.Lexer.Location,
+ "Compilation aborted in file `{0}', {1}", file.Name, ex);
}
}
static void Usage ()
{
Console.WriteLine (
- "Mono C# compiler, (C) 2001 - 2008 Novell, Inc.\n" +
+ "Mono C# compiler, Copyright 2001 - 2008 Novell, Inc.\n" +
"mcs [options] source-files\n" +
" --about About the Mono C# compiler\n" +
" -addmodule:M1[,Mn] Adds the module to the generated assembly\n" +
static void About ()
{
Console.WriteLine (
- "The Mono C# compiler is (C) 2001-2008, Novell, Inc.\n\n" +
- "The compiler source code is released under the terms of the GNU GPL\n\n" +
+ "The Mono C# compiler is Copyright 2001-2008, Novell, Inc.\n\n" +
+ "The compiler source code is released under the terms of the \n"+
+ "MIT X11 or GNU GPL licenses\n\n" +
"For more information on Mono, visit the project Web site\n" +
" http://www.mono-project.com\n\n" +
Environment.Exit (0);
}
- public static int counter1, counter2;
-
public static int Main (string[] args)
{
RootContext.Version = LanguageVersion.Default;
Location.InEmacs = Environment.GetEnvironmentVariable ("EMACS") == "t";
- bool ok = MainDriver (args);
-
- if (ok && Report.Errors == 0) {
+ Driver d = Driver.Create (args);
+ if (d == null)
+ return 1;
+
+ if (d.Compile () && Report.Errors == 0) {
if (Report.Warnings > 0) {
Console.WriteLine ("Compilation succeeded - {0} warning(s)", Report.Warnings);
}
- if (show_counters){
- Console.WriteLine ("Counter1: " + counter1);
- Console.WriteLine ("Counter2: " + counter2);
- }
- if (pause)
- Console.ReadLine ();
return 0;
} else {
Console.WriteLine("Compilation failed: {0} error(s), {1} warnings",
return;
}
- static void SetupDefaultDefines ()
- {
- defines = new ArrayList ();
- defines.Add ("__MonoCS__");
- }
-
static string [] LoadArgs (string file)
{
StreamReader f;
pattern = spec;
}
- static void ProcessFile (string f)
+ void AddSourceFile (string f)
{
if (first_source == null)
first_source = f;
Location.AddFile (f);
}
- static void ProcessFiles ()
+ bool ParseArguments (string[] args)
+ {
+ references = new ArrayList ();
+ external_aliases = new Hashtable ();
+ soft_references = new ArrayList ();
+ modules = new ArrayList (2);
+ link_paths = new ArrayList ();
+
+ ArrayList response_file_list = null;
+ bool parsing_options = true;
+
+ for (int i = 0; i < args.Length; i++) {
+ string arg = args [i];
+ if (arg.Length == 0)
+ continue;
+
+ if (arg.StartsWith ("@")) {
+ string [] extra_args;
+ string response_file = arg.Substring (1);
+
+ if (response_file_list == null)
+ response_file_list = new ArrayList ();
+
+ if (response_file_list.Contains (response_file)) {
+ Report.Error (
+ 1515, "Response file `" + response_file +
+ "' specified multiple times");
+ return false;
+ }
+
+ response_file_list.Add (response_file);
+
+ extra_args = LoadArgs (response_file);
+ if (extra_args == null) {
+ Report.Error (2011, "Unable to open response file: " +
+ response_file);
+ return false;
+ }
+
+ args = AddArgs (args, extra_args);
+ continue;
+ }
+
+ if (parsing_options) {
+ if (arg == "--") {
+ parsing_options = false;
+ continue;
+ }
+
+ if (arg.StartsWith ("-")) {
+ if (UnixParseOption (arg, ref args, ref i))
+ continue;
+
+ // Try a -CSCOPTION
+ string csc_opt = "/" + arg.Substring (1);
+ if (CSCParseOption (csc_opt, ref args, ref i))
+ continue;
+
+ Error_WrongOption (arg);
+ return false;
+ }
+ if (arg [0] == '/') {
+ if (CSCParseOption (arg, ref args, ref i))
+ continue;
+
+ // Need to skip `/home/test.cs' however /test.cs is considered as error
+ if (arg.Length < 2 || arg.IndexOf ('/', 2) == -1) {
+ Error_WrongOption (arg);
+ return false;
+ }
+ }
+ }
+
+ ProcessSourceFiles (arg, false);
+ }
+
+ //
+ // If we are an exe, require a source file for the entry point
+ //
+ if (RootContext.Target == Target.Exe || RootContext.Target == Target.WinExe || RootContext.Target == Target.Module) {
+ if (first_source == null) {
+ Report.Error (2008, "No files to compile were specified");
+ return false;
+ }
+
+ }
+
+ //
+ // If there is nothing to put in the assembly, and we are not a library
+ //
+ if (first_source == null && embedded_resources == null) {
+ Report.Error (2008, "No files to compile were specified");
+ return false;
+ }
+
+ return true;
+ }
+
+ public void Parse ()
{
Location.Initialize ();
- foreach (SourceFile file in Location.SourceFiles) {
+ int files_count = Location.SourceFiles.Length;
+ for (int i = 0; i < files_count; ++i) {
if (tokenize) {
- tokenize_file (file);
+ tokenize_file (Location.SourceFiles [i]);
} else {
- parse (file);
+ Parse (Location.SourceFiles [i]);
}
}
}
- static void CompileFiles (string spec, bool recurse)
+ void ProcessSourceFiles (string spec, bool recurse)
{
string path, pattern;
SplitPathAndPattern (spec, out path, out pattern);
if (pattern.IndexOf ('*') == -1){
- ProcessFile (spec);
+ AddSourceFile (spec);
return;
}
return;
}
foreach (string f in files) {
- ProcessFile (f);
+ AddSourceFile (f);
}
if (!recurse)
// Don't include path in this string, as each
// directory entry already does
- CompileFiles (d + "/" + pattern, true);
+ ProcessSourceFiles (d + "/" + pattern, true);
}
}
//
string [] default_config = {
"System",
+ "System.Xml",
#if NET_2_1
- "agclr",
"System.Core",
- "System.Silverlight",
- "System.Xml.Core",
-#else
- "System.Xml"
+ "System.Net",
+ "System.Windows",
+ "System.Windows.Browser",
#endif
#if false
//
// deprecated in favor of the CSCParseOption, which will also handle the
// options that start with a dash in the future.
//
- static bool UnixParseOption (string arg, ref string [] args, ref int i)
+ bool UnixParseOption (string arg, ref string [] args, ref int i)
{
switch (arg){
case "-v":
defines.Add (args [++i]);
return true;
- case "--show-counters":
- show_counters = true;
- return true;
-
- case "--expect-error": {
- int code = 0;
-
- try {
- code = Int32.Parse (
- args [++i], NumberStyles.AllowLeadingSign);
- Report.ExpectedError = code;
- } catch {
- Report.Error (-14, "Invalid number specified");
- }
- return true;
- }
-
case "--tokenize":
tokenize = true;
return true;
Report.Error (5, "--recurse requires an argument");
Environment.Exit (1);
}
- CompileFiles (args [++i], true);
+ ProcessSourceFiles (args [++i], true);
return true;
case "--timestamp":
last_time = first_time = DateTime.Now;
return true;
- case "--pause":
- pause = true;
- return true;
-
case "--debug": case "-g":
Report.Warning (-29, 1, "Compatibility: Use -debug option instead of -g or --debug");
want_debugging_support = true;
// This parses the -arg and /arg options to the compiler, even if the strings
// in the following text use "/arg" on the strings.
//
- static bool CSCParseOption (string option, ref string [] args, ref int i)
+ bool CSCParseOption (string option, ref string [] args, ref int i)
{
int idx = option.IndexOf (':');
string arg, value;
Report.Error (5, "-recurse requires an argument");
Environment.Exit (1);
}
- CompileFiles (value, true);
+ ProcessSourceFiles (value, true);
return true;
case "/r":
return true;
}
- /// <summary>
- /// Parses the arguments, and drives the compilation
- /// process.
- /// </summary>
- ///
- /// <remarks>
- /// TODO: Mostly structured to debug the compiler
- /// now, needs to be turned into a real driver soon.
- /// </remarks>
- // [MonoTODO("Change error code for unknown argument to something reasonable")]
- internal static bool MainDriver (string [] args)
+ //
+ // Main compilation method
+ //
+ public bool Compile ()
{
- int i;
- bool parsing_options = true;
-
- encoding = Encoding.Default;
-
- references = new ArrayList ();
- external_aliases = new Hashtable ();
- soft_references = new ArrayList ();
- modules = new ArrayList ();
- link_paths = new ArrayList ();
-
- SetupDefaultDefines ();
-
- //
- // Setup defaults
- //
- // This is not required because Assembly.Load knows about this
- // path.
- //
-
- Hashtable response_file_list = null;
-
- for (i = 0; i < args.Length; i++){
- string arg = args [i];
- if (arg.Length == 0)
- continue;
-
- if (arg.StartsWith ("@")){
- string [] extra_args;
- string response_file = arg.Substring (1);
-
- if (response_file_list == null)
- response_file_list = new Hashtable ();
-
- if (response_file_list.Contains (response_file)){
- Report.Error (
- 1515, "Response file `" + response_file +
- "' specified multiple times");
- Environment.Exit (1);
- }
-
- response_file_list.Add (response_file, response_file);
-
- extra_args = LoadArgs (response_file);
- if (extra_args == null){
- Report.Error (2011, "Unable to open response file: " +
- response_file);
- return false;
- }
-
- args = AddArgs (args, extra_args);
- continue;
- }
-
- if (parsing_options){
- if (arg == "--"){
- parsing_options = false;
- continue;
- }
-
- if (arg.StartsWith ("-")){
- if (UnixParseOption (arg, ref args, ref i))
- continue;
-
- // Try a -CSCOPTION
- string csc_opt = "/" + arg.Substring (1);
- if (CSCParseOption (csc_opt, ref args, ref i))
- continue;
-
- Error_WrongOption (arg);
- return false;
- } else {
- if (arg [0] == '/'){
- if (CSCParseOption (arg, ref args, ref i))
- continue;
-
- // Need to skip `/home/test.cs' however /test.cs is considered as error
- if (arg.Length < 2 || arg.IndexOf ('/', 2) == -1) {
- Error_WrongOption (arg);
- return false;
- }
- }
- }
- }
-
- CompileFiles (arg, false);
- }
-
- ProcessFiles ();
+ Parse ();
+ if (Report.Errors > 0)
+ return false;
- if (tokenize)
+ if (tokenize || parse_only)
return true;
if (RootContext.ToplevelTypes.NamespaceEntry != null)
throw new InternalErrorException ("who set it?");
- //
- // If we are an exe, require a source file for the entry point
- //
- if (RootContext.Target == Target.Exe || RootContext.Target == Target.WinExe || RootContext.Target == Target.Module){
- if (first_source == null){
- Report.Error (2008, "No files to compile were specified");
- return false;
- }
-
- }
-
- //
- // If there is nothing to put in the assembly, and we are not a library
- //
- if (first_source == null && embedded_resources == null){
- Report.Error (2008, "No files to compile were specified");
- return false;
- }
-
- if (Report.Errors > 0)
- return false;
-
- if (parse_only)
- return true;
-
if (load_default_config)
DefineDefaultConfig ();
// Add Win32 resources
//
- CodeGen.Assembly.Builder.DefineVersionInfoResource ();
-
if (win32ResourceFile != null) {
try {
CodeGen.Assembly.Builder.DefineUnmanagedResource (win32ResourceFile);
- }
- catch (ArgumentException) {
+ } catch (ArgumentException) {
Report.RuntimeMissingSupport (Location.Null, "resource embeding");
}
+ } else {
+ CodeGen.Assembly.Builder.DefineVersionInfoResource ();
}
if (win32IconFile != null) {
if (Report.Errors > 0)
return false;
- CodeGen.Save (output_file);
+ CodeGen.Save (output_file, want_debugging_support);
if (timestamps) {
ShowTime ("Saved output");
ShowTotalTime ("Total");
{
Report.Stderr = error;
try {
- return Driver.MainDriver (args) && Report.Errors == 0;
+ Driver d = Driver.Create (args);
+ if (d == null)
+ return false;
+
+ return d.Compile () && Report.Errors == 0;
}
finally {
Report.Stderr = Console.Error;
CodeGen.Reset ();
Attribute.Reset ();
AttributeTester.Reset ();
+ AnonymousTypeClass.Reset ();
+ AnonymousMethodBody.Reset ();
+ AnonymousMethodStorey.Reset ();
}
}
}
projects / mono.git / blobdiff