codeowners update

[mono.git] / mcs / mcs / driver.cs

diff --git a/mcs/mcs/driver.cs b/mcs/mcs/driver.cs
index 45c9719ea6a51b987ade77acc0da32e5fa0b18b5..4db99f7e5fe7ceff533fc010e89ff078d489f9e0 100644 (file)
--- a/mcs/mcs/driver.cs
+++ b/mcs/mcs/driver.cs
@@ -44,31 +44,45 @@ namespace Mono.CSharp
 
                void tokenize_file (SourceFile sourceFile, ModuleContainer module, ParserSession session)
                {
-                       Stream input;
+                       Stream input = null;
+                       SeekableStreamReader reader = null;
 
                        try {
-                               input = File.OpenRead (sourceFile.Name);
+                               if (sourceFile.GetInputStream != null) {
+                                       reader = sourceFile.GetInputStream (sourceFile);
+                                       if (reader == null) {
+                                               throw new FileNotFoundException ("Delegate returned null", sourceFile.Name);
+                                       }
+                               } else {
+                                       input = File.OpenRead (sourceFile.Name);
+                               }
                        } catch {
                                Report.Error (2001, "Source file `" + sourceFile.Name + "' could not be found");
                                return;
                        }
 
-                       using (input){
-                               SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding);
-                               var file = new CompilationSourceFile (module, sourceFile);
+                       if (reader == null) {
+                               using (input) {
+                                       reader = new SeekableStreamReader (input, ctx.Settings.Encoding);
+                                       DoTokenize (sourceFile, module, session, reader);
+                               }
+                       } else {
+                               DoTokenize (sourceFile, module, session, reader);
+                       }
+               }
 
-                               Tokenizer lexer = new Tokenizer (reader, file, session);
-                               int token, tokens = 0, errors = 0;
+               void DoTokenize (SourceFile sourceFile, ModuleContainer module, ParserSession session, SeekableStreamReader reader) {
+                       var file = new CompilationSourceFile (module, sourceFile);
 
-                               while ((token = lexer.token ()) != Token.EOF){
-                                       tokens++;
-                                       if (token == Token.ERROR)
-                                               errors++;
-                               }
-                               Console.WriteLine ("Tokenized: " + tokens + " found " + errors + " errors");
+                       Tokenizer lexer = new Tokenizer (reader, file, session, ctx.Report);
+                       int token, tokens = 0, errors = 0;
+
+                       while ((token = lexer.token ()) != Token.EOF) {
+                               tokens++;
+                               if (token == Token.ERROR)
+                                       errors++;
                        }
-                       
-                       return;
+                       Console.WriteLine ("Tokenized: " + tokens + " found " + errors + " errors");
                }
 
                void Parse (ModuleContainer module)
@@ -78,7 +92,7 @@ namespace Mono.CSharp
 
                        Location.Initialize (sources);
 
-                       var session = new ParserSession () {
+                       var session = new ParserSession {
                                UseJayGlobalArrays = true,
                                LocatedTokens = new LocatedToken[15000]
                        };
@@ -129,36 +143,50 @@ namespace Mono.CSharp
 
                public void Parse (SourceFile file, ModuleContainer module, ParserSession session, Report report)
                {
-                       Stream input;
+                       Stream input = null;
+                       SeekableStreamReader reader = null;
 
                        try {
-                               input = File.OpenRead (file.Name);
+                               if (file.GetInputStream != null) {
+                                       reader = file.GetInputStream (file);
+                                       if (reader == null) {
+                                               throw new FileNotFoundException ("Delegate returned null", file.Name);
+                                       }
+                               } else {
+                                       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) {
+                       if (reader == null) {
+                               using (input) {
+                                       // 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;
-                       }
+                                               report.Error (2015, "Source file `{0}' is a binary file and not a text file", file.Name);
+                                               return;
+                                       }
+
+                                       input.Position = 0;
+                                       reader = new SeekableStreamReader (input, ctx.Settings.Encoding, session.StreamReaderBuffer);
 
-                       input.Position = 0;
-                       SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding, session.StreamReaderBuffer);
+                                       DoParse (file, module, session, report, reader);
+                               }
+                       } else {
+                               DoParse (file, module, session, report, reader);
+                       }
+               }
 
+               void DoParse (SourceFile file, ModuleContainer module, ParserSession session, Report report, SeekableStreamReader reader) {
                        Parse (reader, file, module, session, report);
 
                        if (ctx.Settings.GenerateDebugInfo && report.Errors == 0 && !file.HasChecksum) {
-                               input.Position = 0;
+                               reader.Stream.Position = 0;
                                var checksum = session.GetChecksumAlgorithm ();
-                               file.SetChecksum (checksum.ComputeHash (input));
+                               file.SetChecksum (checksum.ComputeHash (reader.Stream));
                        }
-
-                       reader.Dispose ();
-                       input.Close ();
                }
 
                public static void Parse (SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report)
@@ -201,6 +229,7 @@ namespace Mono.CSharp
 
                public static string GetPackageFlags (string packages, Report report)
                {
+#if MONO_FEATURE_PROCESS_START
                        ProcessStartInfo pi = new ProcessStartInfo ();
                        pi.FileName = "pkg-config";
                        pi.RedirectStandardOutput = true;
@@ -239,6 +268,9 @@ namespace Mono.CSharp
 
                        p.Close ();
                        return pkgout;
+#else
+                       throw new NotSupportedException ("Process.Start is not supported on this platform.");
+#endif // MONO_FEATURE_PROCESS_START
                }
 
                //
@@ -328,6 +360,7 @@ namespace Mono.CSharp
                        tr.Start (TimeReporter.TimerType.CreateTypeTotal);
                        module.CreateContainer ();
                        importer.AddCompiledAssembly (assembly);
+                       references_loader.CompiledAssembly = assembly;
                        tr.Stop (TimeReporter.TimerType.CreateTypeTotal);
 
                        references_loader.LoadReferences (module);
@@ -361,6 +394,9 @@ namespace Mono.CSharp
 #endif
                        module.InitializePredefinedTypes ();
 
+                       if (settings.GetResourceStrings != null)
+                               module.LoadGetResourceStrings (settings.GetResourceStrings);
+
                        tr.Start (TimeReporter.TimerType.ModuleDefinitionTotal);
                        module.Define ();
                        tr.Stop (TimeReporter.TimerType.ModuleDefinitionTotal);