//
// Copyright 2001, 2002, 2003 Ximian, Inc (http://www.ximian.com)
// Copyright 2004, 2005, 2006, 2007, 2008 Novell, Inc
+// Copyright 2011 Xamarin Inc
//
using System;
using System.Text;
using System.Globalization;
using System.Diagnostics;
+using System.Threading;
namespace Mono.CSharp
{
- public enum Target {
- Library, Exe, Module, WinExe
- };
-
- public enum Platform {
- AnyCPU, X86, X64, IA64
- }
-
/// <summary>
/// The compiler driver.
/// </summary>
class Driver
{
- //
- // Assemblies references to be linked. Initialized with
- // mscorlib.dll here.
- List<string> references;
-
- //
- // If any of these fail, we ignore the problem. This is so
- // that we can list all the assemblies in Windows and not fail
- // if they are missing on Linux.
- //
- List<string> soft_references;
-
- //
- // External aliases for assemblies.
- //
- Dictionary<string, string> external_aliases;
-
- //
- // Modules to be linked
- //
- List<string> modules;
-
- // Lookup paths
- List<string> link_paths;
-
- // Whether we want to only run the tokenizer
- bool tokenize;
-
- string first_source;
-
- bool parse_only;
- bool timestamps;
- internal int fatal_errors;
-
- //
- // Whether to load the initial config file (what CSC.RSP has by default)
- //
- bool load_default_config = true;
-
- //
- // Output file
- //
- static string output_file;
-
- //
- // Last time we took the time
- //
- Stopwatch stopwatch;
- DateTime first_time;
-
- //
- // Encoding.
- //
- Encoding encoding;
-
- internal readonly CompilerContext ctx;
-
- static readonly char[] argument_value_separator = new char [] { ';', ',' };
-
- static public void Reset ()
- {
- output_file = null;
- }
-
- private Driver (CompilerContext ctx)
- {
- this.ctx = ctx;
- encoding = Encoding.Default;
- }
-
- public static Driver Create (string[] args, bool require_files, ReportPrinter printer)
- {
- Driver d = new Driver (new CompilerContext (new Report (printer)));
-
- if (!d.ParseArguments (args, require_files))
- return null;
-
- return d;
- }
-
- Report Report {
- get { return ctx.Report; }
- }
-
- void ShowTime (string msg)
- {
- if (!timestamps)
- return;
-
- stopwatch.Stop ();
-
- Console.WriteLine ("{0,5}ms {1}", stopwatch.ElapsedMilliseconds, msg);
-
- stopwatch = Stopwatch.StartNew ();
- }
-
- void ShowTotalTime (string msg)
- {
- if (!timestamps)
- return;
-
- DateTime now = DateTime.Now;
- TimeSpan span = now - first_time;
-
- Console.WriteLine (
- "[{0:00}:{1:000}] {2}",
- (int) span.TotalSeconds, span.Milliseconds, msg);
- }
-
- void tokenize_file (CompilationUnit file, CompilerContext ctx)
- {
- Stream input;
-
- try {
- input = File.OpenRead (file.Name);
- } catch {
- Report.Error (2001, "Source file `" + file.Name + "' could not be found");
- return;
- }
-
- using (input){
- SeekableStreamReader reader = new SeekableStreamReader (input, encoding);
- Tokenizer lexer = new Tokenizer (reader, file, ctx);
- int token, tokens = 0, errors = 0;
-
- while ((token = lexer.token ()) != Token.EOF){
- tokens++;
- if (token == Token.ERROR)
- errors++;
- }
- Console.WriteLine ("Tokenized: " + tokens + " found " + errors + " errors");
- }
-
- return;
- }
-
- void Parse (CompilationUnit file, ModuleContainer module)
- {
- Stream input;
-
- try {
- input = File.OpenRead (file.Name);
- } catch {
- Report.Error (2001, "Source file `{0}' could not be found", file.Name);
- return;
- }
-
- // Check 'MZ' header
- if (input.ReadByte () == 77 && input.ReadByte () == 90) {
- Report.Error (2015, "Source file `{0}' is a binary file and not a text file", file.Name);
- input.Close ();
- return;
- }
-
- input.Position = 0;
- SeekableStreamReader reader = new SeekableStreamReader (input, encoding);
-
- Parse (reader, file, module);
- reader.Dispose ();
- input.Close ();
- }
-
- void Parse (SeekableStreamReader reader, CompilationUnit file, ModuleContainer module)
- {
- CSharpParser parser = new CSharpParser (reader, file, module);
- parser.parse ();
- }
-
- static void OtherFlags ()
- {
- Console.WriteLine (
- "Other flags in the compiler\n" +
- " --fatal[=COUNT] Makes errors after COUNT fatal\n" +
- " --lint Enhanced warnings\n" +
- " --parse Only parses the source file\n" +
- " --stacktrace Shows stack trace at error location\n" +
- " --timestamp Displays time stamps of various compiler events\n" +
- " -v Verbose parsing (for debugging the parser)\n" +
- " --mcs-debug X Sets MCS debugging level to X\n");
- }
-
- static void Usage ()
- {
- Console.WriteLine (
- "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" +
- " -checked[+|-] Sets default aritmetic overflow context\n" +
- " -codepage:ID Sets code page to the one in ID (number, utf8, reset)\n" +
- " -clscheck[+|-] Disables CLS Compliance verifications\n" +
- " -define:S1[;S2] Defines one or more conditional symbols (short: -d)\n" +
- " -debug[+|-], -g Generate debugging information\n" +
- " -delaysign[+|-] Only insert the public key into the assembly (no signing)\n" +
- " -doc:FILE Process documentation comments to XML file\n" +
- " -help Lists all compiler options (short: -?)\n" +
- " -keycontainer:NAME The key pair container used to sign the output assembly\n" +
- " -keyfile:FILE The key file used to strongname the ouput assembly\n" +
- " -langversion:TEXT Specifies language version: ISO-1, ISO-2, 3, Default, or Future\n" +
- " -lib:PATH1[,PATHn] Specifies the location of referenced assemblies\n" +
- " -main:CLASS Specifies the class with the Main method (short: -m)\n" +
- " -noconfig Disables implicitly referenced assemblies\n" +
- " -nostdlib[+|-] Does not reference mscorlib.dll library\n" +
- " -nowarn:W1[,Wn] Suppress one or more compiler warnings\n" +
- " -optimize[+|-] Enables advanced compiler optimizations (short: -o)\n" +
- " -out:FILE Specifies output assembly name\n" +
-#if !SMCS_SOURCE
- " -pkg:P1[,Pn] References packages P1..Pn\n" +
-#endif
- " -platform:ARCH Specifies the target platform of the output assembly\n" +
- " ARCH can be one of: anycpu, x86, x64 or itanium\n" +
- " -recurse:SPEC Recursively compiles files according to SPEC pattern\n" +
- " -reference:A1[,An] Imports metadata from the specified assembly (short: -r)\n" +
- " -reference:ALIAS=A Imports metadata using specified extern alias (short: -r)\n" +
- " -target:KIND Specifies the format of the output assembly (short: -t)\n" +
- " KIND can be one of: exe, winexe, library, module\n" +
- " -unsafe[+|-] Allows to compile code which uses unsafe keyword\n" +
- " -warnaserror[+|-] Treats all warnings as errors\n" +
- " -warnaserror[+|-]:W1[,Wn] Treats one or more compiler warnings as errors\n" +
- " -warn:0-4 Sets warning level, the default is 4 (short -w:)\n" +
- " -help2 Shows internal compiler options\n" +
- "\n" +
- "Resources:\n" +
- " -linkresource:FILE[,ID] Links FILE as a resource (short: -linkres)\n" +
- " -resource:FILE[,ID] Embed FILE as a resource (short: -res)\n" +
- " -win32res:FILE Specifies Win32 resource file (.res)\n" +
- " -win32icon:FILE Use this icon for the output\n" +
- " @file Read response file for more options\n\n" +
- "Options can be of the form -option or /option");
- }
-
- void TargetUsage ()
- {
- Report.Error (2019, "Invalid target type for -target. Valid options are `exe', `winexe', `library' or `module'");
- }
-
- static void About ()
- {
- Console.WriteLine (
- "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" +
-
- "The compiler was written by Miguel de Icaza, Ravi Pratap, Martin Baulig, Marek Safar, Raja R Harinath, Atushi Enomoto");
- Environment.Exit (0);
- }
-
- public static int Main (string[] args)
- {
- Location.InEmacs = Environment.GetEnvironmentVariable ("EMACS") == "t";
- var crp = new ConsoleReportPrinter ();
- Driver d = Driver.Create (args, true, crp);
- if (d == null)
- return 1;
-
- crp.Fatal = d.fatal_errors;
-
- if (d.Compile () && d.Report.Errors == 0) {
- if (d.Report.Warnings > 0) {
- Console.WriteLine ("Compilation succeeded - {0} warning(s)", d.Report.Warnings);
- }
- Environment.Exit (0);
- return 0;
- }
-
-
- Console.WriteLine("Compilation failed: {0} error(s), {1} warnings",
- d.Report.Errors, d.Report.Warnings);
- Environment.Exit (1);
- return 1;
- }
-
- void Error6 (string name, string log)
- {
- if (log != null && log.Length > 0)
- Report.ExtraInformation (Location.Null, "Log:\n" + log + "\n(log related to previous ");
- Report.Error (6, "cannot find metadata file `{0}'", name);
- }
-
- void Error9 (string type, string filename, string log)
- {
- if (log != null && log.Length > 0)
- Report.ExtraInformation (Location.Null, "Log:\n" + log + "\n(log related to previous ");
- Report.Error (9, "file `{0}' has invalid `{1}' metadata", filename, type);
- }
-
- void BadAssembly (string filename, string log)
- {
-/*
- MethodInfo adder_method = null; // AssemblyDefinition.AddModule_Method;
-
- if (adder_method != null) {
- AssemblyName an = new AssemblyName ();
- an.Name = ".temp";
- var ab = AppDomain.CurrentDomain.DefineDynamicAssembly (an, AssemblyBuilderAccess.Run);
- try {
- object m = null;
- try {
- m = adder_method.Invoke (ab, new object [] { filename });
- } catch (TargetInvocationException ex) {
- throw ex.InnerException;
- }
-
- if (m != null) {
- Report.Error (1509, "Referenced file `{0}' is not an assembly. Consider using `-addmodule' option instead",
- Path.GetFileName (filename));
- return;
- }
- } catch (FileNotFoundException) {
- // did the file get deleted during compilation? who cares? swallow the exception
- } catch (BadImageFormatException) {
- // swallow exception
- } catch (FileLoadException) {
- // swallow exception
- }
- }
-*/
- Error9 ("assembly", filename, log);
- }
-
- public Assembly LoadAssemblyFile (string assembly, bool soft)
- {
- Assembly a = null;
- string total_log = "";
-
- try {
- try {
- char[] path_chars = { '/', '\\' };
-
- if (assembly.IndexOfAny (path_chars) != -1) {
- a = Assembly.LoadFrom (assembly);
- } else {
- string ass = assembly;
- if (ass.EndsWith (".dll") || ass.EndsWith (".exe"))
- ass = assembly.Substring (0, assembly.Length - 4);
- a = Assembly.Load (ass);
- }
- } catch (FileNotFoundException) {
- bool err = !soft;
- foreach (string dir in link_paths) {
- string full_path = Path.Combine (dir, assembly);
- if (!assembly.EndsWith (".dll") && !assembly.EndsWith (".exe"))
- full_path += ".dll";
-
- try {
- a = Assembly.LoadFrom (full_path);
- err = false;
- break;
- } catch (FileNotFoundException ff) {
- if (soft)
- return a;
- total_log += ff.FusionLog;
- }
- }
- if (err) {
- Error6 (assembly, total_log);
- return a;
- }
- }
- } catch (BadImageFormatException f) {
- // .NET 2.0 throws this if we try to load a module without an assembly manifest ...
- BadAssembly (f.FileName, f.FusionLog);
- } catch (FileLoadException f) {
- // ... while .NET 1.1 throws this
- BadAssembly (f.FileName, f.FusionLog);
- }
-
- return a;
- }
-
- void LoadModule (AssemblyDefinition assembly, string module)
- {
- string total_log = "";
-
- try {
- try {
- assembly.AddModule (module);
- } catch (FileNotFoundException) {
- bool err = true;
- foreach (string dir in link_paths) {
- string full_path = Path.Combine (dir, module);
- if (!module.EndsWith (".netmodule"))
- full_path += ".netmodule";
-
- try {
- assembly.AddModule (full_path);
- err = false;
- break;
- } catch (FileNotFoundException ff) {
- total_log += ff.FusionLog;
- }
- }
- if (err) {
- Error6 (module, total_log);
- return;
- }
- }
- } catch (BadImageFormatException f) {
- Error9 ("module", f.FileName, f.FusionLog);
- } catch (FileLoadException f) {
- Error9 ("module", f.FileName, f.FusionLog);
- }
- }
-
- /// <summary>
- /// Loads all assemblies referenced on the command line
- /// </summary>
- public void LoadReferences (ModuleContainer module, MetadataImporter importer)
- {
- link_paths.Add (GetSystemDir ());
- link_paths.Add (Directory.GetCurrentDirectory ());
- Assembly a;
- var loaded = new List<Tuple<RootNamespace, Assembly>> ();
-
- //
- // Load Core Library for default compilation
- //
- if (RootContext.StdLib) {
- a = LoadAssemblyFile ("mscorlib", false);
- if (a != null)
- loaded.Add (Tuple.Create (module.GlobalRootNamespace, a));
- }
-
- foreach (string r in soft_references) {
- a = LoadAssemblyFile (r, true);
- if (a != null)
- loaded.Add (Tuple.Create (module.GlobalRootNamespace, a));
- }
-
- foreach (string r in references) {
- a = LoadAssemblyFile (r, false);
- if (a == null)
- continue;
-
- var key = Tuple.Create (module.GlobalRootNamespace, a);
- if (loaded.Contains (key))
- continue;
-
- loaded.Add (key);
- }
-
- foreach (var entry in external_aliases) {
- a = LoadAssemblyFile (entry.Value, false);
- if (a == null)
- continue;
-
- var key = Tuple.Create (module.CreateRootNamespace (entry.Key), a);
- if (loaded.Contains (key))
- continue;
-
- loaded.Add (key);
- }
-
- foreach (var entry in loaded) {
- importer.ImportAssembly (entry.Item2, entry.Item1);
- }
- }
-
- void LoadModules (AssemblyDefinition assembly)
- {
- if (modules.Count == 0)
- return;
-
- foreach (var module in modules) {
- LoadModule (assembly, module);
- }
- }
-
- static string [] LoadArgs (string file)
- {
- StreamReader f;
- var args = new List<string> ();
- string line;
- try {
- f = new StreamReader (file);
- } catch {
- return null;
- }
-
- StringBuilder sb = new StringBuilder ();
-
- while ((line = f.ReadLine ()) != null){
- int t = line.Length;
-
- for (int i = 0; i < t; i++){
- char c = line [i];
-
- if (c == '"' || c == '\''){
- char end = c;
-
- for (i++; i < t; i++){
- c = line [i];
-
- if (c == end)
- break;
- sb.Append (c);
- }
- } else if (c == ' '){
- if (sb.Length > 0){
- args.Add (sb.ToString ());
- sb.Length = 0;
- }
- } else
- sb.Append (c);
- }
- if (sb.Length > 0){
- args.Add (sb.ToString ());
- sb.Length = 0;
- }
- }
-
- return args.ToArray ();
- }
-
- //
- // Returns the directory where the system assemblies are installed
- //
- static string GetSystemDir ()
- {
- return Path.GetDirectoryName (typeof (object).Assembly.Location);
- }
-
- //
- // Given a path specification, splits the path from the file/pattern
- //
- static void SplitPathAndPattern (string spec, out string path, out string pattern)
- {
- int p = spec.LastIndexOf ('/');
- if (p != -1){
- //
- // Windows does not like /file.cs, switch that to:
- // "\", "file.cs"
- //
- if (p == 0){
- path = "\\";
- pattern = spec.Substring (1);
- } else {
- path = spec.Substring (0, p);
- pattern = spec.Substring (p + 1);
- }
- return;
- }
-
- p = spec.LastIndexOf ('\\');
- if (p != -1){
- path = spec.Substring (0, p);
- pattern = spec.Substring (p + 1);
- return;
- }
-
- path = ".";
- pattern = spec;
- }
-
- void AddSourceFile (string f)
- {
- if (first_source == null)
- first_source = f;
-
- Location.AddFile (Report, f);
- }
-
- bool ParseArguments (string[] args, bool require_files)
- {
- references = new List<string> ();
- external_aliases = new Dictionary<string, string> ();
- soft_references = new List<string> ();
- modules = new List<string> (2);
- link_paths = new List<string> ();
-
- List<string> 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 [0] == '@') {
- string [] extra_args;
- string response_file = arg.Substring (1);
-
- if (response_file_list == null)
- response_file_list = new List<string> ();
-
- 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 [0] == '-') {
- if (UnixParseOption (arg, ref args, ref i))
- continue;
-
- // Try a -CSCOPTION
- string csc_opt = "/" + arg.Substring (1);
- if (CSCParseOption (csc_opt, ref args))
- continue;
-
- Error_WrongOption (arg);
- return false;
- }
- if (arg [0] == '/') {
- if (CSCParseOption (arg, ref args))
- 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 (require_files == false)
- return true;
-
- //
- // 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 && RootContext.Resources == null) {
- Report.Error (2008, "No files to compile were specified");
- return false;
- }
-
- return true;
- }
-
- public void Parse (ModuleContainer module)
- {
- Location.Initialize ();
-
- var cu = Location.SourceFiles;
- for (int i = 0; i < cu.Count; ++i) {
- if (tokenize) {
- tokenize_file (cu [i], ctx);
- } else {
- Parse (cu [i], module);
- }
- }
- }
-
- void ProcessSourceFiles (string spec, bool recurse)
- {
- string path, pattern;
-
- SplitPathAndPattern (spec, out path, out pattern);
- if (pattern.IndexOf ('*') == -1){
- AddSourceFile (spec);
- return;
- }
-
- string [] files = null;
- try {
- files = Directory.GetFiles (path, pattern);
- } catch (System.IO.DirectoryNotFoundException) {
- Report.Error (2001, "Source file `" + spec + "' could not be found");
- return;
- } catch (System.IO.IOException){
- Report.Error (2001, "Source file `" + spec + "' could not be found");
- return;
- }
- foreach (string f in files) {
- AddSourceFile (f);
- }
-
- if (!recurse)
- return;
-
- string [] dirs = null;
-
- try {
- dirs = Directory.GetDirectories (path);
- } catch {
- }
-
- foreach (string d in dirs) {
-
- // Don't include path in this string, as each
- // directory entry already does
- ProcessSourceFiles (d + "/" + pattern, true);
- }
- }
-
- public void ProcessDefaultConfig ()
- {
- if (!load_default_config)
- return;
-
- //
- // For now the "default config" is harcoded into the compiler
- // we can move this outside later
- //
- string [] default_config = {
- "System",
- "System.Xml",
-#if NET_2_1
- "System.Net",
- "System.Windows",
- "System.Windows.Browser",
-#endif
-#if false
- //
- // Is it worth pre-loading all this stuff?
- //
- "Accessibility",
- "System.Configuration.Install",
- "System.Data",
- "System.Design",
- "System.DirectoryServices",
- "System.Drawing.Design",
- "System.Drawing",
- "System.EnterpriseServices",
- "System.Management",
- "System.Messaging",
- "System.Runtime.Remoting",
- "System.Runtime.Serialization.Formatters.Soap",
- "System.Security",
- "System.ServiceProcess",
- "System.Web",
- "System.Web.RegularExpressions",
- "System.Web.Services",
- "System.Windows.Forms"
-#endif
- };
-
- soft_references.AddRange (default_config);
-
- if (RootContext.Version > LanguageVersion.ISO_2)
- soft_references.Add ("System.Core");
- if (RootContext.Version > LanguageVersion.V_3)
- soft_references.Add ("Microsoft.CSharp");
- }
-
- public static string OutputFile
- {
- set {
- output_file = value;
- }
- get {
- return Path.GetFileName (output_file);
- }
- }
-
- void SetWarningLevel (string s)
- {
- int level = -1;
-
- try {
- level = Int32.Parse (s);
- } catch {
- }
- if (level < 0 || level > 4){
- Report.Error (1900, "Warning level must be in the range 0-4");
- return;
- }
- Report.WarningLevel = level;
- }
-
- static void Version ()
- {
- string version = Assembly.GetExecutingAssembly ().GetName ().Version.ToString ();
- Console.WriteLine ("Mono C# compiler version {0}", version);
- Environment.Exit (0);
- }
-
- //
- // Currently handles the Unix-like command line options, but will be
- // deprecated in favor of the CSCParseOption, which will also handle the
- // options that start with a dash in the future.
- //
- bool UnixParseOption (string arg, ref string [] args, ref int i)
- {
- switch (arg){
- case "-v":
- CSharpParser.yacc_verbose_flag++;
- return true;
-
- case "--version":
- Version ();
- return true;
-
- case "--parse":
- parse_only = true;
- return true;
-
- case "--main": case "-m":
- Report.Warning (-29, 1, "Compatibility: Use -main:CLASS instead of --main CLASS or -m CLASS");
- if ((i + 1) >= args.Length){
- Usage ();
- Environment.Exit (1);
- }
- RootContext.MainClass = args [++i];
- return true;
-
- case "--unsafe":
- Report.Warning (-29, 1, "Compatibility: Use -unsafe instead of --unsafe");
- RootContext.Unsafe = true;
- return true;
-
- case "/?": case "/h": case "/help":
- case "--help":
- Usage ();
- Environment.Exit (0);
- return true;
-
- case "--define":
- Report.Warning (-29, 1, "Compatibility: Use -d:SYMBOL instead of --define SYMBOL");
- if ((i + 1) >= args.Length){
- Usage ();
- Environment.Exit (1);
- }
- RootContext.AddConditional (args [++i]);
- return true;
-
- case "--tokenize":
- tokenize = true;
- return true;
-
- case "-o":
- case "--output":
- Report.Warning (-29, 1, "Compatibility: Use -out:FILE instead of --output FILE or -o FILE");
- if ((i + 1) >= args.Length){
- Usage ();
- Environment.Exit (1);
- }
- OutputFile = args [++i];
- return true;
-
- case "--checked":
- Report.Warning (-29, 1, "Compatibility: Use -checked instead of --checked");
- RootContext.Checked = true;
- return true;
-
- case "--stacktrace":
- Report.Printer.Stacktrace = true;
- return true;
-
- case "--linkresource":
- case "--linkres":
- Report.Warning (-29, 1, "Compatibility: Use -linkres:VALUE instead of --linkres VALUE");
- if ((i + 1) >= args.Length){
- Usage ();
- Report.Error (5, "Missing argument to --linkres");
- Environment.Exit (1);
- }
-
- AddResource (new AssemblyResource (args[++i], args[i]));
- return true;
-
- case "--resource":
- case "--res":
- Report.Warning (-29, 1, "Compatibility: Use -res:VALUE instead of --res VALUE");
- if ((i + 1) >= args.Length){
- Usage ();
- Report.Error (5, "Missing argument to --resource");
- Environment.Exit (1);
- }
-
- AddResource (new AssemblyResource (args[++i], args[i], true));
- return true;
-
- case "--target":
- Report.Warning (-29, 1, "Compatibility: Use -target:KIND instead of --target KIND");
- if ((i + 1) >= args.Length){
- Environment.Exit (1);
- return true;
- }
-
- string type = args [++i];
- switch (type){
- case "library":
- RootContext.Target = Target.Library;
- RootContext.TargetExt = ".dll";
- break;
-
- case "exe":
- RootContext.Target = Target.Exe;
- break;
-
- case "winexe":
- RootContext.Target = Target.WinExe;
- break;
-
- case "module":
- RootContext.Target = Target.Module;
- RootContext.TargetExt = ".dll";
- break;
- default:
- TargetUsage ();
- break;
- }
- return true;
-
- case "-r":
- Report.Warning (-29, 1, "Compatibility: Use -r:LIBRARY instead of -r library");
- if ((i + 1) >= args.Length){
- Usage ();
- Environment.Exit (1);
- }
-
- string val = args [++i];
- int idx = val.IndexOf ('=');
- if (idx > -1) {
- string alias = val.Substring (0, idx);
- string assembly = val.Substring (idx + 1);
- AddExternAlias (alias, assembly);
- return true;
- }
-
- references.Add (val);
- return true;
-
- case "-L":
- Report.Warning (-29, 1, "Compatibility: Use -lib:ARG instead of --L arg");
- if ((i + 1) >= args.Length){
- Usage ();
- Environment.Exit (1);
- }
- link_paths.Add (args [++i]);
- return true;
-
- case "--lint":
- RootContext.EnhancedWarnings = true;
- return true;
-
- case "--nostdlib":
- Report.Warning (-29, 1, "Compatibility: Use -nostdlib instead of --nostdlib");
- RootContext.StdLib = false;
- return true;
-
- case "--nowarn":
- Report.Warning (-29, 1, "Compatibility: Use -nowarn instead of --nowarn");
- if ((i + 1) >= args.Length){
- Usage ();
- Environment.Exit (1);
- }
- int warn = 0;
-
- try {
- warn = Int32.Parse (args [++i]);
- } catch {
- Usage ();
- Environment.Exit (1);
- }
- Report.SetIgnoreWarning (warn);
- return true;
-
- case "--wlevel":
- Report.Warning (-29, 1, "Compatibility: Use -warn:LEVEL instead of --wlevel LEVEL");
- if ((i + 1) >= args.Length){
- Report.Error (
- 1900,
- "--wlevel requires a value from 0 to 4");
- Environment.Exit (1);
- }
-
- SetWarningLevel (args [++i]);
- return true;
-
- case "--mcs-debug":
- if ((i + 1) >= args.Length){
- Report.Error (5, "--mcs-debug requires an argument");
- Environment.Exit (1);
- }
-
- try {
- Report.DebugFlags = Int32.Parse (args [++i]);
- } catch {
- Report.Error (5, "Invalid argument to --mcs-debug");
- Environment.Exit (1);
- }
- return true;
-
- case "--about":
- About ();
- return true;
-
- case "--recurse":
- Report.Warning (-29, 1, "Compatibility: Use -recurse:PATTERN option instead --recurse PATTERN");
- if ((i + 1) >= args.Length){
- Report.Error (5, "--recurse requires an argument");
- Environment.Exit (1);
- }
- ProcessSourceFiles (args [++i], true);
- return true;
-
- case "--timestamp":
- timestamps = true;
- return true;
-
- case "--debug": case "-g":
- Report.Warning (-29, 1, "Compatibility: Use -debug option instead of -g or --debug");
- RootContext.GenerateDebugInfo = true;
- return true;
-
- case "--noconfig":
- Report.Warning (-29, 1, "Compatibility: Use -noconfig option instead of --noconfig");
- load_default_config = false;
- return true;
-
- default:
- if (arg.StartsWith ("--fatal")){
- if (arg.StartsWith ("--fatal=")){
- if (!Int32.TryParse (arg.Substring (8), out fatal_errors))
- fatal_errors = 1;
- } else
- fatal_errors = 1;
- return true;
- }
- break;
- }
-
- return false;
- }
-
-#if !SMCS_SOURCE
- public static string GetPackageFlags (string packages, bool fatal, Report report)
- {
- ProcessStartInfo pi = new ProcessStartInfo ();
- pi.FileName = "pkg-config";
- pi.RedirectStandardOutput = true;
- pi.UseShellExecute = false;
- pi.Arguments = "--libs " + packages;
- Process p = null;
- try {
- p = Process.Start (pi);
- } catch (Exception e) {
- report.Error (-27, "Couldn't run pkg-config: " + e.Message);
- if (fatal)
- Environment.Exit (1);
- p.Close ();
- return null;
- }
-
- if (p.StandardOutput == null){
- report.Warning (-27, 1, "Specified package did not return any information");
- p.Close ();
- return null;
- }
- string pkgout = p.StandardOutput.ReadToEnd ();
- p.WaitForExit ();
- if (p.ExitCode != 0) {
- report.Error (-27, "Error running pkg-config. Check the above output.");
- if (fatal)
- Environment.Exit (1);
- p.Close ();
- return null;
- }
- p.Close ();
-
- return pkgout;
- }
-#endif
-
- //
- // This parses the -arg and /arg options to the compiler, even if the strings
- // in the following text use "/arg" on the strings.
- //
- bool CSCParseOption (string option, ref string [] args)
- {
- int idx = option.IndexOf (':');
- string arg, value;
-
- if (idx == -1){
- arg = option;
- value = "";
- } else {
- arg = option.Substring (0, idx);
-
- value = option.Substring (idx + 1);
- }
-
- switch (arg.ToLower (CultureInfo.InvariantCulture)){
- case "/nologo":
- return true;
-
- case "/t":
- case "/target":
- switch (value){
- case "exe":
- RootContext.Target = Target.Exe;
- break;
-
- case "winexe":
- RootContext.Target = Target.WinExe;
- break;
-
- case "library":
- RootContext.Target = Target.Library;
- RootContext.TargetExt = ".dll";
- break;
-
- case "module":
- RootContext.Target = Target.Module;
- RootContext.TargetExt = ".netmodule";
- break;
-
- default:
- TargetUsage ();
- break;
- }
- return true;
-
- case "/out":
- if (value.Length == 0){
- Usage ();
- Environment.Exit (1);
- }
- OutputFile = value;
- return true;
-
- case "/o":
- case "/o+":
- case "/optimize":
- case "/optimize+":
- RootContext.Optimize = true;
- return true;
-
- case "/o-":
- case "/optimize-":
- RootContext.Optimize = false;
- return true;
-
- // TODO: Not supported by csc 3.5+
- case "/incremental":
- case "/incremental+":
- case "/incremental-":
- // nothing.
- return true;
-
- case "/d":
- case "/define": {
- if (value.Length == 0){
- Usage ();
- Environment.Exit (1);
- }
-
- foreach (string d in value.Split (argument_value_separator)) {
- string conditional = d.Trim ();
- if (!Tokenizer.IsValidIdentifier (conditional)) {
- Report.Warning (2029, 1, "Invalid conditional define symbol `{0}'", conditional);
- continue;
- }
- RootContext.AddConditional (conditional);
- }
- return true;
- }
-
- case "/bugreport":
- //
- // We should collect data, runtime, etc and store in the file specified
- //
- Console.WriteLine ("To file bug reports, please visit: http://www.mono-project.com/Bugs");
- return true;
-#if !SMCS_SOURCE
- case "/pkg": {
- string packages;
-
- if (value.Length == 0){
- Usage ();
- Environment.Exit (1);
- }
- packages = String.Join (" ", value.Split (new Char [] { ';', ',', '\n', '\r'}));
- string pkgout = GetPackageFlags (packages, true, Report);
-
- if (pkgout != null){
- string [] xargs = pkgout.Trim (new Char [] {' ', '\n', '\r', '\t'}).
- Split (new Char [] { ' ', '\t'});
- args = AddArgs (args, xargs);
- }
-
- return true;
- }
-#endif
- case "/linkres":
- case "/linkresource":
- case "/res":
- case "/resource":
- AssemblyResource res = null;
- string[] s = value.Split (argument_value_separator);
- switch (s.Length) {
- case 1:
- if (s[0].Length == 0)
- goto default;
- res = new AssemblyResource (s [0], Path.GetFileName (s[0]));
- break;
- case 2:
- res = new AssemblyResource (s [0], s [1]);
- break;
- case 3:
- if (s [2] != "public" && s [2] != "private") {
- Report.Error (1906, "Invalid resource visibility option `{0}'. Use either `public' or `private' instead", s [2]);
- return true;
- }
- res = new AssemblyResource (s[0], s[1], s[2] == "private");
- break;
- default:
- Report.Error (-2005, "Wrong number of arguments for option `{0}'", option);
- break;
- }
-
- if (res != null) {
- res.IsEmbeded = arg [1] == 'r' || arg [1] == 'R';
- AddResource (res);
- }
-
- return true;
-
- case "/recurse":
- if (value.Length == 0){
- Report.Error (5, "-recurse requires an argument");
- Environment.Exit (1);
- }
- ProcessSourceFiles (value, true);
- return true;
-
- case "/r":
- case "/reference": {
- if (value.Length == 0){
- Report.Error (5, "-reference requires an argument");
- Environment.Exit (1);
- }
+ readonly CompilerContext ctx;
- string[] refs = value.Split (argument_value_separator);
- foreach (string r in refs){
- string val = r;
- int index = val.IndexOf ('=');
- if (index > -1) {
- string alias = r.Substring (0, index);
- string assembly = r.Substring (index + 1);
- AddExternAlias (alias, assembly);
- return true;
- }
+ public Driver (CompilerContext ctx)
+ {
+ this.ctx = ctx;
+ }
- if (val.Length != 0)
- references.Add (val);
- }
- return true;
+ Report Report {
+ get {
+ return ctx.Report;
}
- case "/addmodule": {
- if (value.Length == 0){
- Report.Error (5, arg + " requires an argument");
- Environment.Exit (1);
- }
+ }
- string[] refs = value.Split (argument_value_separator);
- foreach (string r in refs){
- modules.Add (r);
- }
- return true;
- }
- case "/win32res": {
- if (value.Length == 0) {
- Report.Error (5, arg + " requires an argument");
- Environment.Exit (1);
- }
-
- if (RootContext.Win32IconFile != null)
- Report.Error (1565, "Cannot specify the `win32res' and the `win32ico' compiler option at the same time");
+ void tokenize_file (SourceFile sourceFile, ModuleContainer module, ParserSession session)
+ {
+ Stream input;
- RootContext.Win32ResourceFile = value;
- return true;
+ try {
+ input = File.OpenRead (sourceFile.Name);
+ } catch {
+ Report.Error (2001, "Source file `" + sourceFile.Name + "' could not be found");
+ return;
}
- case "/win32icon": {
- if (value.Length == 0) {
- Report.Error (5, arg + " requires an argument");
- Environment.Exit (1);
- }
- if (RootContext.Win32ResourceFile != null)
- Report.Error (1565, "Cannot specify the `win32res' and the `win32ico' compiler option at the same time");
+ using (input){
+ SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding);
+ var file = new CompilationSourceFile (module, sourceFile);
- RootContext.Win32IconFile = value;
- return true;
- }
- case "/doc": {
- if (value.Length == 0){
- Report.Error (2006, arg + " requires an argument");
- Environment.Exit (1);
- }
- RootContext.Documentation = new Documentation (value);
- return true;
- }
- case "/lib": {
- string [] libdirs;
-
- if (value.Length == 0){
- Report.Error (5, "/lib requires an argument");
- Environment.Exit (1);
- }
+ Tokenizer lexer = new Tokenizer (reader, file, session, ctx.Report);
+ int token, tokens = 0, errors = 0;
- libdirs = value.Split (argument_value_separator);
- foreach (string dir in libdirs)
- link_paths.Add (dir);
- return true;
+ while ((token = lexer.token ()) != Token.EOF){
+ tokens++;
+ if (token == Token.ERROR)
+ errors++;
+ }
+ Console.WriteLine ("Tokenized: " + tokens + " found " + errors + " errors");
}
+
+ return;
+ }
- case "/debug-":
- RootContext.GenerateDebugInfo = false;
- return true;
-
- case "/debug":
- if (value == "full" || value == "")
- RootContext.GenerateDebugInfo = true;
-
- return true;
-
- case "/debug+":
- RootContext.GenerateDebugInfo = true;
- return true;
-
- case "/checked":
- case "/checked+":
- RootContext.Checked = true;
- return true;
-
- case "/checked-":
- RootContext.Checked = false;
- return true;
-
- case "/clscheck":
- case "/clscheck+":
- return true;
-
- case "/clscheck-":
- RootContext.VerifyClsCompliance = false;
- return true;
-
- case "/unsafe":
- case "/unsafe+":
- RootContext.Unsafe = true;
- return true;
+ void Parse (ModuleContainer module)
+ {
+ bool tokenize_only = module.Compiler.Settings.TokenizeOnly;
+ var sources = module.Compiler.SourceFiles;
- case "/unsafe-":
- RootContext.Unsafe = false;
- return true;
+ Location.Initialize (sources);
- case "/warnaserror":
- case "/warnaserror+":
- if (value.Length == 0) {
- Report.WarningsAreErrors = true;
- } else {
- foreach (string wid in value.Split (argument_value_separator))
- Report.AddWarningAsError (wid);
- }
- return true;
+ var session = new ParserSession {
+ UseJayGlobalArrays = true,
+ LocatedTokens = new LocatedToken[15000]
+ };
- case "/warnaserror-":
- if (value.Length == 0) {
- Report.WarningsAreErrors = false;
+ for (int i = 0; i < sources.Count; ++i) {
+ if (tokenize_only) {
+ tokenize_file (sources[i], module, session);
} else {
- foreach (string wid in value.Split (argument_value_separator))
- Report.RemoveWarningAsError (wid);
+ Parse (sources[i], module, session, Report);
}
- return true;
+ }
+ }
- case "/warn":
- SetWarningLevel (value);
- return true;
+#if false
+ void ParseParallel (ModuleContainer module)
+ {
+ var sources = module.Compiler.SourceFiles;
- case "/nowarn": {
- string [] warns;
+ Location.Initialize (sources);
- if (value.Length == 0){
- Report.Error (5, "/nowarn requires an argument");
- Environment.Exit (1);
- }
+ var pcount = Environment.ProcessorCount;
+ var threads = new Thread[System.Math.Max (2, pcount - 1)];
- warns = value.Split (argument_value_separator);
- foreach (string wc in warns){
- try {
- if (wc.Trim ().Length == 0)
- continue;
-
- int warn = Int32.Parse (wc);
- if (warn < 1) {
- throw new ArgumentOutOfRangeException("warn");
- }
- Report.SetIgnoreWarning (warn);
- } catch {
- Report.Error (1904, String.Format("`{0}' is not a valid warning number", wc));
- }
- }
- return true;
- }
+ for (int i = 0; i < threads.Length; ++i) {
+ var t = new Thread (l => {
+ var session = new ParserSession () {
+ //UseJayGlobalArrays = true,
+ };
- case "/noconfig":
- load_default_config = false;
- return true;
+ var report = new Report (ctx, Report.Printer); // TODO: Implement flush at once printer
- case "/platform":
- switch (value.ToLower (CultureInfo.InvariantCulture)) {
- case "anycpu":
- RootContext.Platform = Platform.AnyCPU;
- break;
- case "x86":
- RootContext.Platform = Platform.X86;
- break;
- case "x64":
- RootContext.Platform = Platform.X64;
- break;
- case "itanium":
- RootContext.Platform = Platform.IA64;
- break;
- default:
- Report.Error (1672, "Invalid platform type for -platform. Valid options are `anycpu', `x86', `x64' or `itanium'");
- break;
- }
+ for (int ii = (int) l; ii < sources.Count; ii += threads.Length) {
+ Parse (sources[ii], module, session, report);
+ }
- return true;
+ // TODO: Merge warning regions
+ });
- // We just ignore this.
- case "/errorreport":
- case "/filealign":
- return true;
-
- case "/help2":
- OtherFlags ();
- Environment.Exit(0);
- return true;
-
- case "/help":
- case "/?":
- Usage ();
- Environment.Exit (0);
- return true;
+ t.Start (i);
+ threads[i] = t;
+ }
- case "/main":
- case "/m":
- if (value.Length == 0){
- Report.Error (5, arg + " requires an argument");
- Environment.Exit (1);
- }
- RootContext.MainClass = value;
- return true;
+ for (int t = 0; t < threads.Length; ++t) {
+ threads[t].Join ();
+ }
+ }
+#endif
- case "/nostdlib":
- case "/nostdlib+":
- RootContext.StdLib = false;
- return true;
+ public void Parse (SourceFile file, ModuleContainer module, ParserSession session, Report report)
+ {
+ Stream input;
- case "/nostdlib-":
- RootContext.StdLib = true;
- return true;
+ try {
+ input = File.OpenRead (file.Name);
+ } catch {
+ report.Error (2001, "Source file `{0}' could not be found", file.Name);
+ return;
+ }
- case "/fullpaths":
- return true;
+ // Check 'MZ' header
+ if (input.ReadByte () == 77 && input.ReadByte () == 90) {
- case "/keyfile":
- if (value == String.Empty) {
- Report.Error (5, arg + " requires an argument");
- Environment.Exit (1);
- }
- RootContext.StrongNameKeyFile = value;
- return true;
- case "/keycontainer":
- if (value == String.Empty) {
- Report.Error (5, arg + " requires an argument");
- Environment.Exit (1);
- }
- RootContext.StrongNameKeyContainer = value;
- return true;
- case "/delaysign+":
- case "/delaysign":
- RootContext.StrongNameDelaySign = true;
- return true;
- case "/delaysign-":
- RootContext.StrongNameDelaySign = false;
- return true;
+ report.Error (2015, "Source file `{0}' is a binary file and not a text file", file.Name);
+ input.Close ();
+ return;
+ }
- case "/langversion":
- switch (value.ToLower (CultureInfo.InvariantCulture)) {
- case "iso-1":
- RootContext.Version = LanguageVersion.ISO_1;
- return true;
- case "default":
- RootContext.Version = LanguageVersion.Default;
- RootContext.AddConditional ("__V2__");
- return true;
- case "iso-2":
- RootContext.Version = LanguageVersion.ISO_2;
- return true;
- case "3":
- RootContext.Version = LanguageVersion.V_3;
- return true;
- case "future":
- RootContext.Version = LanguageVersion.Future;
- return true;
- }
+ input.Position = 0;
+ SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding, session.StreamReaderBuffer);
- Report.Error (1617, "Invalid -langversion option `{0}'. It must be `ISO-1', `ISO-2', `3' or `Default'", value);
- return true;
+ Parse (reader, file, module, session, report);
- case "/codepage":
- switch (value) {
- case "utf8":
- encoding = new UTF8Encoding();
- break;
- case "reset":
- encoding = Encoding.Default;
- break;
- default:
- try {
- encoding = Encoding.GetEncoding (
- Int32.Parse (value));
- } catch {
- Report.Error (2016, "Code page `{0}' is invalid or not installed", value);
- }
- break;
- }
- return true;
+ if (ctx.Settings.GenerateDebugInfo && report.Errors == 0 && !file.HasChecksum) {
+ input.Position = 0;
+ var checksum = session.GetChecksumAlgorithm ();
+ file.SetChecksum (checksum.ComputeHash (input));
}
- return false;
+ reader.Dispose ();
+ input.Close ();
}
- void Error_WrongOption (string option)
+ public static void Parse (SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report)
{
- Report.Error (2007, "Unrecognized command-line option: `{0}'", option);
- }
+ var file = new CompilationSourceFile (module, sourceFile);
+ module.AddTypeContainer (file);
- static string [] AddArgs (string [] args, string [] extra_args)
+ CSharpParser parser = new CSharpParser (reader, file, report, session);
+ parser.parse ();
+ }
+
+ public static int Main (string[] args)
{
- string [] new_args;
- new_args = new string [extra_args.Length + args.Length];
-
- // if args contains '--' we have to take that into account
- // split args into first half and second half based on '--'
- // and add the extra_args before --
- int split_position = Array.IndexOf (args, "--");
- if (split_position != -1)
- {
- Array.Copy (args, new_args, split_position);
- extra_args.CopyTo (new_args, split_position);
- Array.Copy (args, split_position, new_args, split_position + extra_args.Length, args.Length - split_position);
- }
- else
- {
- args.CopyTo (new_args, 0);
- extra_args.CopyTo (new_args, args.Length);
- }
+ Location.InEmacs = Environment.GetEnvironmentVariable ("EMACS") == "t";
- return new_args;
- }
+ CommandLineParser cmd = new CommandLineParser (Console.Out);
+ var settings = cmd.ParseArguments (args);
+ if (settings == null)
+ return 1;
- void AddExternAlias (string identifier, string assembly)
- {
- if (assembly.Length == 0) {
- Report.Error (1680, "Invalid reference alias '" + identifier + "='. Missing filename");
- return;
- }
+ if (cmd.HasBeenStopped)
+ return 0;
- if (!IsExternAliasValid (identifier)) {
- Report.Error (1679, "Invalid extern alias for /reference. Alias '" + identifier + "' is not a valid identifier");
- return;
+ Driver d = new Driver (new CompilerContext (settings, new ConsoleReportPrinter ()));
+
+ if (d.Compile () && d.Report.Errors == 0) {
+ if (d.Report.Warnings > 0) {
+ Console.WriteLine ("Compilation succeeded - {0} warning(s)", d.Report.Warnings);
+ }
+ Environment.Exit (0);
+ return 0;
}
- // Could here hashtable throw an exception?
- external_aliases [identifier] = assembly;
+
+ Console.WriteLine("Compilation failed: {0} error(s), {1} warnings",
+ d.Report.Errors, d.Report.Warnings);
+ Environment.Exit (1);
+ return 1;
}
- void AddResource (AssemblyResource res)
+ public static string GetPackageFlags (string packages, Report report)
{
- if (RootContext.Resources == null) {
- RootContext.Resources = new List<AssemblyResource> ();
- RootContext.Resources.Add (res);
- return;
- }
+#if MONO_FEATURE_PROCESS_START
+ ProcessStartInfo pi = new ProcessStartInfo ();
+ pi.FileName = "pkg-config";
+ pi.RedirectStandardOutput = true;
+ pi.UseShellExecute = false;
+ pi.Arguments = "--libs " + packages;
+ Process p = null;
+ try {
+ p = Process.Start (pi);
+ } catch (Exception e) {
+ if (report == null)
+ throw;
- if (RootContext.Resources.Contains (res)) {
- ctx.Report.Error (1508, "The resource identifier `{0}' has already been used in this assembly", res.Name);
- return;
+ report.Error (-27, "Couldn't run pkg-config: " + e.Message);
+ return null;
}
+
+ if (p.StandardOutput == null) {
+ if (report == null)
+ throw new ApplicationException ("Specified package did not return any information");
- RootContext.Resources.Add (res);
- }
-
- static bool IsExternAliasValid (string identifier)
- {
- if (identifier.Length == 0)
- return false;
- if (identifier [0] != '_' && !Char.IsLetter (identifier [0]))
- return false;
+ report.Warning (-27, 1, "Specified package did not return any information");
+ p.Close ();
+ return null;
+ }
- for (int i = 1; i < identifier.Length; i++) {
- char c = identifier [i];
- if (Char.IsLetter (c) || Char.IsDigit (c))
- continue;
+ string pkgout = p.StandardOutput.ReadToEnd ();
+ p.WaitForExit ();
+ if (p.ExitCode != 0) {
+ if (report == null)
+ throw new ApplicationException (pkgout);
- UnicodeCategory category = Char.GetUnicodeCategory (c);
- if (category != UnicodeCategory.Format || category != UnicodeCategory.NonSpacingMark ||
- category != UnicodeCategory.SpacingCombiningMark ||
- category != UnicodeCategory.ConnectorPunctuation)
- return false;
+ report.Error (-27, "Error running pkg-config. Check the above output.");
+ p.Close ();
+ return null;
}
-
- return true;
+
+ p.Close ();
+ return pkgout;
+#else
+ throw new NotSupportedException ("Process.Start is not supported on this platform.");
+#endif // MONO_FEATURE_PROCESS_START
}
//
//
public bool Compile ()
{
- var module = new ModuleContainer (ctx);
- RootContext.ToplevelTypes = module;
+ var settings = ctx.Settings;
+
+ //
+ // If we are an exe, require a source file for the entry point or
+ // if there is nothing to put in the assembly, and we are not a library
+ //
+ if (settings.FirstSourceFile == null &&
+ ((settings.Target == Target.Exe || settings.Target == Target.WinExe || settings.Target == Target.Module) ||
+ settings.Resources == null)) {
+ Report.Error (2008, "No files to compile were specified");
+ return false;
+ }
- if (timestamps) {
- stopwatch = Stopwatch.StartNew ();
- first_time = DateTime.Now;
+ if (settings.Platform == Platform.AnyCPU32Preferred && (settings.Target == Target.Library || settings.Target == Target.Module)) {
+ Report.Error (4023, "Platform option `anycpu32bitpreferred' is valid only for executables");
+ return false;
}
+ TimeReporter tr = new TimeReporter (settings.Timestamps);
+ ctx.TimeReporter = tr;
+ tr.StartTotal ();
+
+ var module = new ModuleContainer (ctx);
+ RootContext.ToplevelTypes = module;
+
+ tr.Start (TimeReporter.TimerType.ParseTotal);
Parse (module);
- ShowTime ("Parsing source files");
+ tr.Stop (TimeReporter.TimerType.ParseTotal);
if (Report.Errors > 0)
return false;
- if (tokenize || parse_only)
+ if (settings.TokenizeOnly || settings.ParseOnly) {
+ tr.StopTotal ();
+ tr.ShowStats ();
return true;
+ }
- if (RootContext.ToplevelTypes.NamespaceEntry != null)
- throw new InternalErrorException ("who set it?");
-
- ProcessDefaultConfig ();
+ var output_file = settings.OutputFile;
+ string output_file_name;
+ if (output_file == null) {
+ var source_file = settings.FirstSourceFile;
- //
- // Quick hack
- //
- if (output_file == null){
- if (first_source == null){
+ if (source_file == null) {
Report.Error (1562, "If no source files are specified you must specify the output file with -out:");
return false;
}
-
- int pos = first_source.LastIndexOf ('.');
+
+ output_file_name = source_file.Name;
+ int pos = output_file_name.LastIndexOf ('.');
if (pos > 0)
- output_file = first_source.Substring (0, pos) + RootContext.TargetExt;
- else
- output_file = first_source + RootContext.TargetExt;
+ output_file_name = output_file_name.Substring (0, pos);
+
+ output_file_name += settings.TargetExt;
+ output_file = output_file_name;
+ } else {
+ output_file_name = Path.GetFileName (output_file);
+
+ if (string.IsNullOrEmpty (Path.GetFileNameWithoutExtension (output_file_name)) ||
+ output_file_name.IndexOfAny (Path.GetInvalidFileNameChars ()) >= 0) {
+ Report.Error (2021, "Output file name is not valid");
+ return false;
+ }
}
- //
- // Load assemblies required
- //
- if (timestamps)
- stopwatch = Stopwatch.StartNew ();
+#if STATIC
+ var importer = new StaticImporter (module);
+ var references_loader = new StaticLoader (importer, ctx);
- var assembly = module.MakeExecutable (output_file, output_file);
+ tr.Start (TimeReporter.TimerType.AssemblyBuilderSetup);
+ var assembly = new AssemblyDefinitionStatic (module, references_loader, output_file_name, output_file);
+ assembly.Create (references_loader.Domain);
+ tr.Stop (TimeReporter.TimerType.AssemblyBuilderSetup);
- var importer = new ReflectionImporter (ctx.BuildinTypes);
- assembly.Importer = importer;
+ // Create compiler types first even before any referenced
+ // assembly is loaded to allow forward referenced types from
+ // loaded assembly into compiled builder to be resolved
+ // correctly
+ tr.Start (TimeReporter.TimerType.CreateTypeTotal);
+ module.CreateContainer ();
+ importer.AddCompiledAssembly (assembly);
+ references_loader.CompiledAssembly = assembly;
+ tr.Stop (TimeReporter.TimerType.CreateTypeTotal);
- LoadReferences (module, importer);
-
- ShowTime ("Imporing referenced assemblies");
-
- if (!TypeManager.InitCoreTypes (module, ctx.BuildinTypes))
+ references_loader.LoadReferences (module);
+
+ tr.Start (TimeReporter.TimerType.PredefinedTypesInit);
+ if (!ctx.BuiltinTypes.CheckDefinitions (module))
return false;
- TypeManager.InitOptionalCoreTypes (ctx);
+ tr.Stop (TimeReporter.TimerType.PredefinedTypesInit);
+
+ references_loader.LoadModules (assembly, module.GlobalRootNamespace);
+#else
+ var assembly = new AssemblyDefinitionDynamic (module, output_file_name, output_file);
+ module.SetDeclaringAssembly (assembly);
+
+ var importer = new ReflectionImporter (module, ctx.BuiltinTypes);
+ assembly.Importer = importer;
+
+ var loader = new DynamicLoader (importer, ctx);
+ loader.LoadReferences (module);
- ShowTime ("Initializing predefined types");
+ if (!ctx.BuiltinTypes.CheckDefinitions (module))
+ return false;
if (!assembly.Create (AppDomain.CurrentDomain, AssemblyBuilderAccess.Save))
return false;
- LoadModules (assembly);
+ module.CreateContainer ();
- module.Define ();
+ loader.LoadModules (assembly, module.GlobalRootNamespace);
+#endif
+ module.InitializePredefinedTypes ();
- ShowTime ("Types definition");
+ if (settings.GetResourceStrings != null)
+ module.LoadGetResourceStrings (settings.GetResourceStrings);
- if (Report.Errors > 0)
- return false;
+ tr.Start (TimeReporter.TimerType.ModuleDefinitionTotal);
+ module.Define ();
+ tr.Stop (TimeReporter.TimerType.ModuleDefinitionTotal);
- if (Report.Errors == 0 &&
- RootContext.Documentation != null &&
- !RootContext.Documentation.OutputDocComment (
- output_file, Report))
+ if (Report.Errors > 0)
return false;
- //
- // Verify using aliases now
- //
- NamespaceEntry.VerifyAllUsing ();
-
- if (Report.Errors > 0){
- return false;
+ if (settings.DocumentationFile != null) {
+ var doc = new DocumentationBuilder (module);
+ doc.OutputDocComment (output_file, settings.DocumentationFile);
}
assembly.Resolve ();
if (Report.Errors > 0)
return false;
-
- //
- // The code generator
- //
- if (timestamps)
- stopwatch = Stopwatch.StartNew ();
- assembly.Emit ();
- ShowTime ("Resolving and emitting members blocks");
+ tr.Start (TimeReporter.TimerType.EmitTotal);
+ assembly.Emit ();
+ tr.Stop (TimeReporter.TimerType.EmitTotal);
if (Report.Errors > 0){
return false;
}
- module.CloseType ();
-
- ShowTime ("Closing types");
+ tr.Start (TimeReporter.TimerType.CloseTypes);
+ module.CloseContainer ();
+ tr.Stop (TimeReporter.TimerType.CloseTypes);
- if (timestamps)
- stopwatch = Stopwatch.StartNew ();
-
- assembly.EmbedResources ();
- ShowTime ("Embedding resources");
+ tr.Start (TimeReporter.TimerType.Resouces);
+ if (!settings.WriteMetadataOnly)
+ assembly.EmbedResources ();
+ tr.Stop (TimeReporter.TimerType.Resouces);
if (Report.Errors > 0)
return false;
- if (timestamps)
- stopwatch = Stopwatch.StartNew ();
-
assembly.Save ();
- ShowTime ("Saving output assembly");
-
- if (RootContext.GenerateDebugInfo) {
- SymbolWriter.WriteSymbolFile ();
- ShowTime ("Saving debug symbols");
- }
-
- ShowTotalTime ("Total");
-
- Timer.ShowTimers ();
-
- return (Report.Errors == 0);
- }
- }
-
- public class AssemblyResource : IEquatable<AssemblyResource>
- {
- public AssemblyResource (string fileName, string name)
- : this (fileName, name, false)
- {
- }
-
- public AssemblyResource (string fileName, string name, bool isPrivate)
- {
- FileName = fileName;
- Name = name;
- Attributes = isPrivate ? ResourceAttributes.Private : ResourceAttributes.Public;
- }
-
- public ResourceAttributes Attributes { get; private set; }
- public string Name { get; private set; }
- public string FileName { get; private set; }
- public bool IsEmbeded { get; set; }
-
- #region IEquatable<AssemblyResource> Members
+#if STATIC
+ references_loader.Dispose ();
+#endif
+ tr.StopTotal ();
+ tr.ShowStats ();
- public bool Equals (AssemblyResource other)
- {
- return Name == other.Name;
+ return Report.Errors == 0;
}
-
- #endregion
}
//
public static bool InvokeCompiler (string [] args, TextWriter error)
{
try {
- StreamReportPrinter srp = new StreamReportPrinter (error);
- Driver d = Driver.Create (args, true, srp);
- if (d == null)
+ CommandLineParser cmd = new CommandLineParser (error);
+ var setting = cmd.ParseArguments (args);
+ if (setting == null)
return false;
- return d.Compile () && srp.ErrorsCount == 0;
+ var d = new Driver (new CompilerContext (setting, new StreamReportPrinter (error)));
+ return d.Compile ();
} finally {
Reset ();
}
public static void Reset (bool full_flag)
{
- Driver.Reset ();
- CSharpParser.yacc_verbose_flag = 0;
Location.Reset ();
-
+
if (!full_flag)
return;
- RootContext.Reset (full_flag);
- TypeManager.Reset ();
- ArrayContainer.Reset ();
- ReferenceContainer.Reset ();
- PointerContainer.Reset ();
- Parameter.Reset ();
-
- Unary.Reset ();
- UnaryMutator.Reset ();
- Binary.Reset ();
- ConstantFold.Reset ();
- CastFromDecimal.Reset ();
- StringConcat.Reset ();
-
- NamespaceEntry.Reset ();
- Attribute.Reset ();
- AnonymousTypeClass.Reset ();
- AnonymousMethodBody.Reset ();
- AnonymousMethodStorey.Reset ();
- SymbolWriter.Reset ();
- Switch.Reset ();
Linq.QueryBlock.TransparentParameter.Reset ();
- Convert.Reset ();
TypeInfo.Reset ();
}
}
projects / mono.git / blobdiff