Rework gc descriptor to include size information in more cases.
[mono.git] / mcs / mcs / assembly.cs
index 9b4e28013bcf56145da7a68a70f6ec5cd1b93e05..cb12a9aad7f7945fd354ee8045b5b7926c0dad46 100644 (file)
@@ -6,7 +6,8 @@
 //   Marek Safar (marek.safar@gmail.com)
 //
 // Copyright 2001, 2002, 2003 Ximian, Inc.
-// Copyright 2004 Novell, Inc.
+// Copyright 2004-2011 Novell, Inc.
+// Copyright 2011 Xamarin Inc
 //
 
 
@@ -317,17 +318,16 @@ namespace Mono.CSharp
                                string assembly_name = a.GetString ();
                                if (assembly_name.Length == 0)
                                        return;
-
-                               AssemblyName aname = null;
-                               try {
-                                       aname = new AssemblyName (assembly_name);
-                               } catch (Exception) {
+#if STATIC
+                               ParsedAssemblyName aname;
+                               ParseAssemblyResult r = Fusion.ParseAssemblyName (assembly_name, out aname);
+                               if (r != ParseAssemblyResult.OK) {
                                        Report.Warning (1700, 3, a.Location, "Assembly reference `{0}' is invalid and cannot be resolved",
                                                assembly_name);
                                        return;
                                }
 
-                               if (aname.Version != null || aname.CultureInfo != null || aname.ProcessorArchitecture != ProcessorArchitecture.None) {
+                               if (aname.Version != null || aname.Culture != null || aname.ProcessorArchitecture != ProcessorArchitecture.None) {
                                        Report.Error (1725, a.Location,
                                                "Friend assembly reference `{0}' is invalid. InternalsVisibleTo declarations cannot have a version, culture or processor architecture specified",
                                                assembly_name);
@@ -335,13 +335,13 @@ namespace Mono.CSharp
                                        return;
                                }
 
-                               // TODO: GetPublicKey () does not work on .NET when AssemblyName is constructed from a string
-                               if (public_key != null && aname.GetPublicKey () == null) {
+                               if (public_key != null && !aname.HasPublicKey) {
                                        Report.Error (1726, a.Location,
                                                "Friend assembly reference `{0}' is invalid. Strong named assemblies must specify a public key in their InternalsVisibleTo declarations",
                                                assembly_name);
                                        return;
                                }
+#endif
                        } else if (a.Type == pa.RuntimeCompatibility) {
                                wrap_non_exception_throws_custom = true;
                        } else if (a.Type == pa.AssemblyFileVersion) {
@@ -376,6 +376,12 @@ namespace Mono.CSharp
                                                a.FullName);
                                }
 
+                               var ci = a.Assembly.GetName ().CultureInfo;
+                               if (!ci.Equals (System.Globalization.CultureInfo.InvariantCulture)) {
+                                       Report.Warning (1607, 1, "Referenced assembly `{0}' has different culture setting of `{1}'",
+                                               a.Name, ci.Name);
+                               }
+
                                if (!a.IsFriendAssemblyTo (this))
                                        continue;
 
@@ -466,7 +472,7 @@ namespace Mono.CSharp
                                        var prop = module.PredefinedMembers.RuntimeCompatibilityWrapNonExceptionThrows.Get ();
                                        if (prop != null) {
                                                AttributeEncoder encoder = new AttributeEncoder ();
-                                               encoder.EncodeNamedPropertyArgument (prop, new BoolLiteral (Compiler.BuildinTypes, true, Location.Null));
+                                               encoder.EncodeNamedPropertyArgument (prop, new BoolLiteral (Compiler.BuiltinTypes, true, Location.Null));
                                                SetCustomAttribute (pa.Constructor, encoder.ToArray ());
                                        }
                                }
@@ -618,9 +624,9 @@ namespace Mono.CSharp
                                pos.Add (new Argument (req_min.GetConstant (null)));
 
                                Arguments named = new Arguments (1);
-                               named.Add (new NamedArgument ("SkipVerification", loc, new BoolLiteral (Compiler.BuildinTypes, true, loc)));
+                               named.Add (new NamedArgument ("SkipVerification", loc, new BoolLiteral (Compiler.BuiltinTypes, true, loc)));
 
-                               GlobalAttribute g = new GlobalAttribute ("assembly",
+                               Attribute g = new Attribute ("assembly",
                                        new MemberAccess (system_security_permissions, "SecurityPermissionAttribute"),
                                        new Arguments[] { pos, named }, loc, false);
                                g.AttachTo (module, module);
@@ -820,7 +826,7 @@ namespace Mono.CSharp
                        Compiler.TimeReporter.Stop (TimeReporter.TimerType.OutputSave);
 
                        // Save debug symbols file
-                       if (symbol_writer != null) {
+                       if (symbol_writer != null && Compiler.Report.Errors == 0) {
                                // TODO: it should run in parallel
                                Compiler.TimeReporter.Start (TimeReporter.TimerType.DebugSave);
                                symbol_writer.WriteSymbolFile (SymbolWriter.GetGuid (module.Builder));
@@ -866,26 +872,24 @@ namespace Mono.CSharp
                        }
 
                        if (entry_point == null) {
-                               if (Compiler.Settings.MainClass != null) {
-                                       // TODO: Should use MemberCache
-                                       DeclSpace main_cont = module.GetDefinition (Compiler.Settings.MainClass) as DeclSpace;
-                                       if (main_cont == null) {
-                                               Report.Error (1555, "Could not find `{0}' specified for Main method", Compiler.Settings.MainClass);
+                               string main_class = Compiler.Settings.MainClass;
+                               if (main_class != null) {
+                                       // TODO: Handle dotted names
+                                       var texpr = module.GlobalRootNamespace.LookupType (module, main_class, 0, LookupMode.Probing, Location.Null);
+                                       if (texpr == null) {
+                                               Report.Error (1555, "Could not find `{0}' specified for Main method", main_class);
                                                return;
                                        }
 
-                                       if (!(main_cont is ClassOrStruct)) {
-                                               Report.Error (1556, "`{0}' specified for Main method must be a valid class or struct", Compiler.Settings.MainClass);
+                                       var mtype = texpr.Type.MemberDefinition as ClassOrStruct;
+                                       if (mtype == null) {
+                                               Report.Error (1556, "`{0}' specified for Main method must be a valid class or struct", main_class);
                                                return;
                                        }
 
-                                       Report.Error (1558, main_cont.Location, "`{0}' does not have a suitable static Main method", main_cont.GetSignatureForError ());
-                                       return;
-                               }
-
-                               if (Report.Errors == 0) {
+                                       Report.Error (1558, mtype.Location, "`{0}' does not have a suitable static Main method", mtype.GetSignatureForError ());
+                               } else {
                                        string pname = file_name == null ? name : Path.GetFileName (file_name);
-
                                        Report.Error (5001, "Program `{0}' does not contain a static `Main' method suitable for an entry point",
                                                pname);
                                }
@@ -995,7 +999,7 @@ namespace Mono.CSharp
                public AssemblyAttributesPlaceholder (ModuleContainer parent, string outputName)
                        : base (parent, new MemberName (GetGeneratedName (outputName)), Modifiers.STATIC)
                {
-                       assembly = new Field (this, new TypeExpression (parent.Compiler.BuildinTypes.Object, Location), Modifiers.PUBLIC | Modifiers.STATIC,
+                       assembly = new Field (this, new TypeExpression (parent.Compiler.BuiltinTypes.Object, Location), Modifiers.PUBLIC | Modifiers.STATIC,
                                new MemberName (AssemblyFieldName), null);
 
                        AddField (assembly);
@@ -1085,8 +1089,7 @@ namespace Mono.CSharp
 
                public abstract bool HasObjectType (T assembly);
                protected abstract string[] GetDefaultReferences ();
-               public abstract T LoadAssemblyFile (string fileName);
-               public abstract T LoadAssemblyDefault (string assembly);
+               public abstract T LoadAssemblyFile (string fileName, bool isImplicitReference);
                public abstract void LoadReferences (ModuleContainer module);
 
                protected void Error_FileNotFound (string fileName)
@@ -1123,14 +1126,14 @@ namespace Mono.CSharp
                        // Load mscorlib.dll as the first
                        //
                        if (module.Compiler.Settings.StdLib) {
-                               corlib_assembly = LoadAssemblyDefault ("mscorlib.dll");
+                               corlib_assembly = LoadAssemblyFile ("mscorlib.dll", true);
                        } else {
                                corlib_assembly = default (T);
                        }
 
                        T a;
                        foreach (string r in module.Compiler.Settings.AssemblyReferences) {
-                               a = LoadAssemblyFile (r);
+                               a = LoadAssemblyFile (r, false);
                                if (a == null || EqualityComparer<T>.Default.Equals (a, corlib_assembly))
                                        continue;
 
@@ -1148,7 +1151,7 @@ namespace Mono.CSharp
                        }
 
                        foreach (var entry in module.Compiler.Settings.AssemblyReferencesAliases) {
-                               a = LoadAssemblyFile (entry.Item2);
+                               a = LoadAssemblyFile (entry.Item2, false);
                                if (a == null)
                                        continue;
 
@@ -1161,7 +1164,7 @@ namespace Mono.CSharp
 
                        if (compiler.Settings.LoadDefaultReferences) {
                                foreach (string r in GetDefaultReferences ()) {
-                                       a = LoadAssemblyDefault (r);
+                                       a = LoadAssemblyFile (r, true);
                                        if (a == null)
                                                continue;