// 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
//
using System.IO;
using System.Collections.Generic;
using System.Globalization;
-using System.Reflection;
-using System.Reflection.Emit;
using System.Security;
using System.Security.Cryptography;
using System.Security.Permissions;
-
using Mono.Security.Cryptography;
+using Mono.CompilerServices.SymbolWriter;
+
+#if STATIC
+using IKVM.Reflection;
+using IKVM.Reflection.Emit;
+using SecurityType = System.Collections.Generic.List<IKVM.Reflection.Emit.CustomAttributeBuilder>;
+#else
+using SecurityType = System.Collections.Generic.Dictionary<System.Security.Permissions.SecurityAction, System.Security.PermissionSet>;
+using System.Reflection;
+using System.Reflection.Emit;
+#endif
namespace Mono.CSharp
{
string FullName { get; }
bool HasExtensionMethod { get; }
bool IsCLSCompliant { get; }
+ bool IsMissing { get; }
string Name { get; }
byte[] GetPublicKeyToken ();
+ bool IsFriendAssemblyTo (IAssemblyDefinition assembly);
}
- public class AssemblyDefinition : IAssemblyDefinition
+ public abstract class AssemblyDefinition : IAssemblyDefinition
{
// TODO: make it private and move all builder based methods here
public AssemblyBuilder Builder;
- AssemblyBuilderExtension builder_extra;
+ protected AssemblyBuilderExtension builder_extra;
+ MonoSymbolFile symbol_writer;
bool is_cls_compliant;
bool wrap_non_exception_throws;
bool wrap_non_exception_throws_custom;
- ModuleContainer module;
- string name;
- string file_name;
+ protected ModuleContainer module;
+ readonly string name;
+ protected readonly string file_name;
byte[] public_key, public_key_token;
bool delay_sign;
StrongNameKeyPair private_key;
Attribute cls_attribute;
+ Method entry_point;
- List<ImportedModuleDefinition> added_modules;
- Dictionary<SecurityAction, PermissionSet> declarative_security;
+ protected List<ImportedModuleDefinition> added_modules;
+ SecurityType declarative_security;
Dictionary<ITypeDefinition, Attribute> emitted_forwarders;
AssemblyAttributesPlaceholder module_target_attrs;
- //
- // In-memory only assembly container
- //
- public AssemblyDefinition (ModuleContainer module, string name)
+ protected AssemblyDefinition (ModuleContainer module, string name)
{
this.module = module;
this.name = Path.GetFileNameWithoutExtension (name);
wrap_non_exception_throws = true;
- delay_sign = RootContext.StrongNameDelaySign;
+ delay_sign = Compiler.Settings.StrongNameDelaySign;
//
// Load strong name key early enough for assembly importer to be able to
// use the keys for InternalsVisibleTo
// This should go somewhere close to ReferencesLoading but don't have the place yet
//
- if (RootContext.StrongNameKeyFile != null || RootContext.StrongNameKeyContainer != null) {
- LoadPublicKey (RootContext.StrongNameKeyFile, RootContext.StrongNameKeyContainer);
+ if (Compiler.Settings.HasKeyFileOrContainer) {
+ LoadPublicKey (Compiler.Settings.StrongNameKeyFile, Compiler.Settings.StrongNameKeyContainer);
}
}
- //
- // Assembly container with file output
- //
- public AssemblyDefinition (ModuleContainer module, string name, string fileName)
+ protected AssemblyDefinition (ModuleContainer module, string name, string fileName)
: this (module, name)
{
this.file_name = fileName;
}
}
+ //
+ // Assembly entry point, aka Main method
+ //
+ public Method EntryPoint {
+ get {
+ return entry_point;
+ }
+ set {
+ entry_point = value;
+ }
+ }
+
public string FullName {
get {
return Builder.FullName;
}
}
+ // TODO: This should not exist here but will require more changes
+ public MetadataImporter Importer {
+ get; set;
+ }
+
public bool IsCLSCompliant {
get {
return is_cls_compliant;
}
}
+ bool IAssemblyDefinition.IsMissing {
+ get {
+ return false;
+ }
+ }
+
public string Name {
get {
return name;
}
}
- Report Report {
+ protected Report Report {
get {
return Compiler.Report;
}
}
+ public MonoSymbolFile SymbolWriter {
+ get {
+ return symbol_writer;
+ }
+ }
+
#endregion
- public void AddModule (string moduleFile)
+ public void AddModule (ImportedModuleDefinition module)
{
- var mod = builder_extra.AddModule (moduleFile);
- var imported = Compiler.MetaImporter.ImportModule (mod, module.GlobalRootNamespace);
-
if (added_modules == null) {
added_modules = new List<ImportedModuleDefinition> ();
- added_modules.Add (imported);
+ added_modules.Add (module);
}
- }
+ }
public void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.IsValidSecurityAttribute ()) {
- if (declarative_security == null)
- declarative_security = new Dictionary<SecurityAction, PermissionSet> ();
-
- a.ExtractSecurityPermissionSet (declarative_security);
+ a.ExtractSecurityPermissionSet (ctor, ref declarative_security);
return;
}
if (value == null || value.Length == 0)
return;
- if (RootContext.Target == Target.Exe) {
+ if (Compiler.Settings.Target == Target.Exe) {
a.Error_AttributeEmitError ("The executables cannot be satelite assemblies, remove the attribute or keep it empty");
return;
}
if (value == "neutral")
value = "";
- if (RootContext.Target == Target.Module) {
+ if (Compiler.Settings.Target == Target.Module) {
SetCustomAttribute (ctor, cdata);
} else {
builder_extra.SetCulture (value, a.Location);
if (value == null || value.Length == 0)
return;
- var vinfo = IsValidAssemblyVersion (value.Replace ('*', '0'));
+ var vinfo = IsValidAssemblyVersion (value, true);
if (vinfo == null) {
a.Error_AttributeEmitError (string.Format ("Specified version `{0}' is not valid", value));
return;
}
- if (RootContext.Target == Target.Module) {
+ if (Compiler.Settings.Target == Target.Module) {
SetCustomAttribute (ctor, cdata);
} else {
builder_extra.SetVersion (vinfo, a.Location);
alg |= ((uint) cdata [pos + 2]) << 16;
alg |= ((uint) cdata [pos + 3]) << 24;
- if (RootContext.Target == Target.Module) {
+ if (Compiler.Settings.Target == Target.Module) {
SetCustomAttribute (ctor, cdata);
} else {
builder_extra.SetAlgorithmId (alg, a.Location);
if ((flags & (uint) AssemblyNameFlags.PublicKey) != 0 && public_key == null)
flags &= ~(uint) AssemblyNameFlags.PublicKey;
- if (RootContext.Target == Target.Module) {
+ if (Compiler.Settings.Target == Target.Module) {
SetCustomAttribute (ctor, cdata);
} else {
builder_extra.SetFlags (flags, a.Location);
return;
}
- builder_extra.AddTypeForwarder (t, a.Location);
+ builder_extra.AddTypeForwarder (t.GetDefinition (), a.Location);
return;
}
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);
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) {
+ string value = a.GetString ();
+ if (string.IsNullOrEmpty (value) || IsValidAssemblyVersion (value, false) == null) {
+ Report.Warning (1607, 1, a.Location, "The version number `{0}' specified for `{1}' is invalid",
+ value, a.Name);
+ return;
+ }
}
+
SetCustomAttribute (ctor, cdata);
}
{
// TODO: It should check only references assemblies but there is
// no working SRE API
- foreach (var a in Compiler.MetaImporter.Assemblies) {
+ foreach (var entry in Importer.Assemblies) {
+ var a = entry as ImportedAssemblyDefinition;
+ if (a == null)
+ continue;
+
if (public_key != null && !a.HasStrongName) {
Report.Error (1577, "Referenced assembly `{0}' does not have a strong name",
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;
if (ArrayComparer.IsEqual (GetPublicKeyToken (), atoken))
continue;
+ Report.SymbolRelatedToPreviousError (a.Location);
Report.Error (281,
"Friend access was granted to `{0}', but the output assembly is named `{1}'. Try adding a reference to `{0}' or change the output assembly name to match it",
attr.FullName, FullName);
}
}
- //
- // Initializes the code generator
- //
- public bool Create (AppDomain domain, AssemblyBuilderAccess access)
+ protected AssemblyName CreateAssemblyName ()
{
- ResolveAssemblySecurityAttributes ();
-
var an = new AssemblyName (name);
- if (public_key != null) {
+ if (public_key != null && Compiler.Settings.Target != Target.Module) {
if (delay_sign) {
an.SetPublicKey (public_key);
} else {
}
}
- try {
- Builder = file_name == null ?
- domain.DefineDynamicAssembly (an, access) :
- domain.DefineDynamicAssembly (an, access, Dirname (file_name));
- } catch (ArgumentException) {
- // specified key may not be exportable outside it's container
- if (RootContext.StrongNameKeyContainer != null) {
- Report.Error (1548, "Could not access the key inside the container `" +
- RootContext.StrongNameKeyContainer + "'.");
- }
- throw;
- }
-
- builder_extra = new AssemblyBuilderExtension (Builder, Compiler);
-
- return true;
+ return an;
}
- public ModuleBuilder CreateModuleBuilder ()
+ public virtual ModuleBuilder CreateModuleBuilder ()
{
- // Creates transient module
if (file_name == null)
- return Builder.DefineDynamicModule (name, false);
-
- ModuleBuilder mbuilder = null;
-
- try {
- var module_name = Path.GetFileName (file_name);
- mbuilder = Builder.DefineDynamicModule (module_name, module_name, RootContext.GenerateDebugInfo);
-
-#if !MS_COMPATIBLE
- // TODO: We should use SymbolWriter from DefineDynamicModule
- if (RootContext.GenerateDebugInfo && !SymbolWriter.Initialize (mbuilder, file_name)) {
- Report.Error (40, "Unexpected debug information initialization error `{0}'",
- "Could not find the symbol writer assembly (Mono.CompilerServices.SymbolWriter.dll)");
- }
-#endif
- } catch (ExecutionEngineException e) {
- Report.Error (40, "Unexpected debug information initialization error `{0}'",
- e.Message);
- }
-
- return mbuilder;
- }
-
- static string Dirname (string name)
- {
- int pos = name.LastIndexOf ('/');
-
- if (pos != -1)
- return name.Substring (0, pos);
+ throw new NotSupportedException ("transient module in static assembly");
- pos = name.LastIndexOf ('\\');
- if (pos != -1)
- return name.Substring (0, pos);
+ var module_name = Path.GetFileName (file_name);
- return ".";
+ // Always initialize module without symbolInfo. We could be framework dependent
+ // but returned ISymbolWriter does not have all what we need therefore some
+ // adaptor will be needed for now we alwayas emit MDB format when generating
+ // debug info
+ return Builder.DefineDynamicModule (module_name, module_name, false);
}
- public void Emit ()
+ public virtual void Emit ()
{
- if (RootContext.Target == Target.Module) {
- module_target_attrs = new AssemblyAttributesPlaceholder (module);
- module_target_attrs.CreateType ();
- module_target_attrs.DefineType ();
+ if (Compiler.Settings.Target == Target.Module) {
+ module_target_attrs = new AssemblyAttributesPlaceholder (module, name);
+ module_target_attrs.CreateContainer ();
+ module_target_attrs.DefineContainer ();
module_target_attrs.Define ();
module.AddCompilerGeneratedClass (module_target_attrs);
} else if (added_modules != null) {
ReadModulesAssemblyAttributes ();
}
- module.Emit ();
+ if (Compiler.Settings.GenerateDebugInfo) {
+ symbol_writer = new MonoSymbolFile ();
+ }
+
+ module.EmitContainer ();
if (module.HasExtensionMethod) {
- var pa = Compiler.PredefinedAttributes.Extension;
+ var pa = module.PredefinedAttributes.Extension;
if (pa.IsDefined) {
SetCustomAttribute (pa.Constructor, AttributeEncoder.Empty);
}
}
if (!wrap_non_exception_throws_custom) {
- PredefinedAttribute pa = Compiler.PredefinedAttributes.RuntimeCompatibility;
+ PredefinedAttribute pa = module.PredefinedAttributes.RuntimeCompatibility;
if (pa.IsDefined && pa.ResolveBuilder ()) {
- var prop = pa.GetProperty ("WrapNonExceptionThrows", TypeManager.bool_type, Location.Null);
+ var prop = module.PredefinedMembers.RuntimeCompatibilityWrapNonExceptionThrows.Get ();
if (prop != null) {
- AttributeEncoder encoder = new AttributeEncoder (false);
- encoder.EncodeNamedPropertyArgument (prop, new BoolLiteral (true, Location.Null));
+ AttributeEncoder encoder = new AttributeEncoder ();
+ encoder.EncodeNamedPropertyArgument (prop, new BoolLiteral (Compiler.BuiltinTypes, true, Location.Null));
SetCustomAttribute (pa.Constructor, encoder.ToArray ());
}
}
}
if (declarative_security != null) {
-
- MethodInfo add_permission = typeof (AssemblyBuilder).GetMethod ("AddPermissionRequests", BindingFlags.Instance | BindingFlags.NonPublic);
- object builder_instance = Builder;
-
- try {
- // Microsoft runtime hacking
- if (add_permission == null) {
- var assembly_builder = typeof (AssemblyBuilder).Assembly.GetType ("System.Reflection.Emit.AssemblyBuilderData");
- add_permission = assembly_builder.GetMethod ("AddPermissionRequests", BindingFlags.Instance | BindingFlags.NonPublic);
-
- FieldInfo fi = typeof (AssemblyBuilder).GetField ("m_assemblyData", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.GetField);
- builder_instance = fi.GetValue (Builder);
- }
-
- var args = new PermissionSet [3];
- declarative_security.TryGetValue (SecurityAction.RequestMinimum, out args [0]);
- declarative_security.TryGetValue (SecurityAction.RequestOptional, out args [1]);
- declarative_security.TryGetValue (SecurityAction.RequestRefuse, out args [2]);
- add_permission.Invoke (builder_instance, args);
- } catch {
- Report.RuntimeMissingSupport (Location.Null, "assembly permission setting");
+#if STATIC
+ foreach (var entry in declarative_security) {
+ Builder.__AddDeclarativeSecurity (entry);
}
+#else
+ throw new NotSupportedException ("Assembly-level security");
+#endif
}
CheckReferencesPublicToken ();
+
+ SetEntryPoint ();
}
public byte[] GetPublicKeyToken ()
byte[] hash = ha.ComputeHash (public_key);
// we need the last 8 bytes in reverse order
public_key_token = new byte[8];
- Array.Copy (hash, (hash.Length - 8), public_key_token, 0, 8);
+ Buffer.BlockCopy (hash, hash.Length - 8, public_key_token, 0, 8);
Array.Reverse (public_key_token, 0, 8);
return public_key_token;
}
// For attribute based KeyFile do additional lookup
// in output assembly path
//
- if (!key_file_exists && RootContext.StrongNameKeyFile == null) {
+ if (!key_file_exists && Compiler.Settings.StrongNameKeyFile == null) {
//
// The key file can be relative to output assembly
//
byte[] publickey = CryptoConvert.ToCapiPublicKeyBlob (rsa);
// AssemblyName.SetPublicKey requires an additional header
- byte[] publicKeyHeader = new byte[12] { 0x00, 0x24, 0x00, 0x00, 0x04, 0x80, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00 };
+ byte[] publicKeyHeader = new byte[8] { 0x00, 0x24, 0x00, 0x00, 0x04, 0x80, 0x00, 0x00 };
// Encode public key
public_key = new byte[12 + publickey.Length];
- Buffer.BlockCopy (publicKeyHeader, 0, public_key, 0, 12);
+ Buffer.BlockCopy (publicKeyHeader, 0, public_key, 0, publicKeyHeader.Length);
+
+ // Length of Public Key (in bytes)
+ int lastPart = public_key.Length - 12;
+ public_key[8] = (byte) (lastPart & 0xFF);
+ public_key[9] = (byte) ((lastPart >> 8) & 0xFF);
+ public_key[10] = (byte) ((lastPart >> 16) & 0xFF);
+ public_key[11] = (byte) ((lastPart >> 24) & 0xFF);
+
Buffer.BlockCopy (publickey, 0, public_key, 12, publickey.Length);
} catch {
Error_AssemblySigning ("The specified key file `" + keyFile + "' has incorrect format");
public void Resolve ()
{
- if (RootContext.Unsafe) {
+ if (Compiler.Settings.Unsafe && module.PredefinedTypes.SecurityAction.Define ()) {
//
// Emits [assembly: SecurityPermissionAttribute (SecurityAction.RequestMinimum, SkipVerification = true)]
// when -unsafe option was specified
//
-
Location loc = Location.Null;
MemberAccess system_security_permissions = new MemberAccess (new MemberAccess (
new QualifiedAliasMember (QualifiedAliasMember.GlobalAlias, "System", loc), "Security", loc), "Permissions", loc);
+ var req_min = module.PredefinedMembers.SecurityActionRequestMinimum.Resolve (loc);
+
Arguments pos = new Arguments (1);
- pos.Add (new Argument (new MemberAccess (new MemberAccess (system_security_permissions, "SecurityAction", loc), "RequestMinimum")));
+ pos.Add (new Argument (req_min.GetConstant (null)));
Arguments named = new Arguments (1);
- named.Add (new NamedArgument ("SkipVerification", loc, new BoolLiteral (true, loc)));
+ named.Add (new NamedArgument ("SkipVerification", loc, new BoolLiteral (Compiler.BuiltinTypes, true, loc)));
- GlobalAttribute g = new GlobalAttribute (new NamespaceEntry (module, null, null, null), "assembly",
+ Attribute g = new Attribute ("assembly",
new MemberAccess (system_security_permissions, "SecurityPermissionAttribute"),
new Arguments[] { pos, named }, loc, false);
g.AttachTo (module, module);
- if (g.Resolve () != null) {
- declarative_security = new Dictionary<SecurityAction, PermissionSet> ();
- g.ExtractSecurityPermissionSet (declarative_security);
+ // Disable no-location warnings (e.g. obsolete) for compiler generated attribute
+ Compiler.Report.DisableReporting ();
+ try {
+ var ctor = g.Resolve ();
+ if (ctor != null) {
+ g.ExtractSecurityPermissionSet (ctor, ref declarative_security);
+ }
+ } finally {
+ Compiler.Report.EnableReporting ();
}
}
if (!module.OptAttributes.CheckTargets())
return;
- cls_attribute = module.ResolveAssemblyAttribute (Compiler.PredefinedAttributes.CLSCompliant);
+ cls_attribute = module.ResolveAssemblyAttribute (module.PredefinedAttributes.CLSCompliant);
if (cls_attribute != null) {
is_cls_compliant = cls_attribute.GetClsCompliantAttributeValue ();
}
- if (added_modules != null && RootContext.VerifyClsCompliance && is_cls_compliant) {
+ if (added_modules != null && Compiler.Settings.VerifyClsCompliance && is_cls_compliant) {
foreach (var m in added_modules) {
if (!m.IsCLSCompliant) {
Report.Error (3013,
}
}
- Attribute a = module.ResolveAssemblyAttribute (Compiler.PredefinedAttributes.RuntimeCompatibility);
+ Attribute a = module.ResolveAssemblyAttribute (module.PredefinedAttributes.RuntimeCompatibility);
if (a != null) {
- var val = a.GetPropertyValue ("WrapNonExceptionThrows") as BoolConstant;
+ var val = a.GetNamedValue ("WrapNonExceptionThrows") as BoolConstant;
if (val != null)
wrap_non_exception_throws = val.Value;
}
}
- void ResolveAssemblySecurityAttributes ()
+ protected void ResolveAssemblySecurityAttributes ()
{
string key_file = null;
string key_container = null;
case "AssemblyKeyFile":
case "AssemblyKeyFileAttribute":
case "System.Reflection.AssemblyKeyFileAttribute":
- if (RootContext.StrongNameKeyFile != null) {
+ if (Compiler.Settings.StrongNameKeyFile != null) {
Report.SymbolRelatedToPreviousError (a.Location, a.GetSignatureForError ());
Report.Warning (1616, 1, "Option `{0}' overrides attribute `{1}' given in a source file or added module",
"keyfile", "System.Reflection.AssemblyKeyFileAttribute");
case "AssemblyKeyName":
case "AssemblyKeyNameAttribute":
case "System.Reflection.AssemblyKeyNameAttribute":
- if (RootContext.StrongNameKeyContainer != null) {
+ if (Compiler.Settings.StrongNameKeyContainer != null) {
Report.SymbolRelatedToPreviousError (a.Location, a.GetSignatureForError ());
Report.Warning (1616, 1, "Option `{0}' overrides attribute `{1}' given in a source file or added module",
"keycontainer", "System.Reflection.AssemblyKeyNameAttribute");
}
}
+ public void EmbedResources ()
+ {
+ //
+ // Add Win32 resources
+ //
+ if (Compiler.Settings.Win32ResourceFile != null) {
+ Builder.DefineUnmanagedResource (Compiler.Settings.Win32ResourceFile);
+ } else {
+ Builder.DefineVersionInfoResource ();
+ }
+
+ if (Compiler.Settings.Win32IconFile != null) {
+ builder_extra.DefineWin32IconResource (Compiler.Settings.Win32IconFile);
+ }
+
+ if (Compiler.Settings.Resources != null) {
+ if (Compiler.Settings.Target == Target.Module) {
+ Report.Error (1507, "Cannot link resource file when building a module");
+ } else {
+ int counter = 0;
+ foreach (var res in Compiler.Settings.Resources) {
+ if (!File.Exists (res.FileName)) {
+ Report.Error (1566, "Error reading resource file `{0}'", res.FileName);
+ continue;
+ }
+
+ if (res.IsEmbeded) {
+ Stream stream;
+ if (counter++ < 10) {
+ stream = File.OpenRead (res.FileName);
+ } else {
+ // TODO: SRE API requires resource stream to be available during AssemblyBuilder::Save
+ // we workaround it by reading everything into memory to compile projects with
+ // many embedded resource (over 3500) references
+ stream = new MemoryStream (File.ReadAllBytes (res.FileName));
+ }
+
+ module.Builder.DefineManifestResource (res.Name, stream, res.Attributes);
+ } else {
+ Builder.AddResourceFile (res.Name, Path.GetFileName (res.FileName), res.Attributes);
+ }
+ }
+ }
+ }
+ }
+
public void Save ()
{
- PortableExecutableKinds pekind;
+ PortableExecutableKinds pekind = PortableExecutableKinds.ILOnly;
ImageFileMachine machine;
- switch (RootContext.Platform) {
+ switch (Compiler.Settings.Platform) {
case Platform.X86:
- pekind = PortableExecutableKinds.Required32Bit | PortableExecutableKinds.ILOnly;
+ pekind |= PortableExecutableKinds.Required32Bit;
machine = ImageFileMachine.I386;
break;
case Platform.X64:
- pekind = PortableExecutableKinds.ILOnly;
+ pekind |= PortableExecutableKinds.PE32Plus;
machine = ImageFileMachine.AMD64;
break;
case Platform.IA64:
- pekind = PortableExecutableKinds.ILOnly;
machine = ImageFileMachine.IA64;
break;
+ case Platform.AnyCPU32Preferred:
+#if STATIC
+ pekind |= PortableExecutableKinds.Preferred32Bit;
+ machine = ImageFileMachine.I386;
+ break;
+#else
+ throw new NotSupportedException ();
+#endif
+ case Platform.Arm:
+#if STATIC
+ machine = ImageFileMachine.ARM;
+ break;
+#else
+ throw new NotSupportedException ();
+#endif
case Platform.AnyCPU:
default:
- pekind = PortableExecutableKinds.ILOnly;
machine = ImageFileMachine.I386;
break;
}
- if (RootContext.Target == Target.Module) {
- builder_extra.SetModuleTarget ();
+ Compiler.TimeReporter.Start (TimeReporter.TimerType.OutputSave);
+ try {
+ if (Compiler.Settings.Target == Target.Module) {
+ SaveModule (pekind, machine);
+ } else {
+ Builder.Save (module.Builder.ScopeName, pekind, machine);
+ }
+ } catch (Exception e) {
+ Report.Error (16, "Could not write to file `" + name + "', cause: " + e.Message);
}
+ Compiler.TimeReporter.Stop (TimeReporter.TimerType.OutputSave);
- try {
- Builder.Save (module.Builder.ScopeName, pekind, machine);
- } catch (System.IO.IOException io) {
- Report.Error (16, "Could not write to file `" + name + "', cause: " + io.Message);
- return;
- } catch (System.UnauthorizedAccessException ua) {
- Report.Error (16, "Could not write to file `" + name + "', cause: " + ua.Message);
- return;
- } catch (System.NotImplementedException nie) {
- Report.RuntimeMissingSupport (Location.Null, nie.Message);
- return;
+ // Save debug symbols file
+ if (symbol_writer != null && Compiler.Report.Errors == 0) {
+ // TODO: it should run in parallel
+ Compiler.TimeReporter.Start (TimeReporter.TimerType.DebugSave);
+
+ var filename = file_name + ".mdb";
+ try {
+ // We mmap the file, so unlink the previous version since it may be in use
+ File.Delete (filename);
+ } catch {
+ // We can safely ignore
+ }
+
+ module.WriteDebugSymbol (symbol_writer);
+
+ using (FileStream fs = new FileStream (filename, FileMode.Create, FileAccess.Write)) {
+ symbol_writer.CreateSymbolFile (module.Builder.ModuleVersionId, fs);
+ }
+
+ Compiler.TimeReporter.Stop (TimeReporter.TimerType.DebugSave);
}
}
+ protected virtual void SaveModule (PortableExecutableKinds pekind, ImageFileMachine machine)
+ {
+ Report.RuntimeMissingSupport (Location.Null, "-target:module");
+ }
+
void SetCustomAttribute (MethodSpec ctor, byte[] data)
{
if (module_target_attrs != null)
Builder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), data);
}
+ void SetEntryPoint ()
+ {
+ if (!Compiler.Settings.NeedsEntryPoint) {
+ if (Compiler.Settings.MainClass != null)
+ Report.Error (2017, "Cannot specify -main if building a module or library");
+
+ return;
+ }
+
+ PEFileKinds file_kind;
+
+ switch (Compiler.Settings.Target) {
+ case Target.Library:
+ case Target.Module:
+ file_kind = PEFileKinds.Dll;
+ break;
+ case Target.WinExe:
+ file_kind = PEFileKinds.WindowApplication;
+ break;
+ default:
+ file_kind = PEFileKinds.ConsoleApplication;
+ break;
+ }
+
+ if (entry_point == null) {
+ 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;
+ }
+
+ 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, 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);
+ }
+
+ return;
+ }
+
+ Builder.SetEntryPoint (entry_point.MethodBuilder, file_kind);
+ }
+
void Error_ObsoleteSecurityAttribute (Attribute a, string option)
{
Report.Warning (1699, 1, a.Location,
Report.Error (1548, "Error during assembly signing. " + text);
}
- static string IsValidAssemblyVersion (string version)
+ public bool IsFriendAssemblyTo (IAssemblyDefinition assembly)
{
- Version v;
- try {
- v = new Version (version);
- } catch {
- try {
- int major = int.Parse (version, CultureInfo.InvariantCulture);
- v = new Version (major, 0);
- } catch {
+ return false;
+ }
+
+ static Version IsValidAssemblyVersion (string version, bool allowGenerated)
+ {
+ string[] parts = version.Split ('.');
+ if (parts.Length < 1 || parts.Length > 4)
+ return null;
+
+ var values = new int[4];
+ for (int i = 0; i < parts.Length; ++i) {
+ if (!int.TryParse (parts[i], out values[i])) {
+ if (parts[i].Length == 1 && parts[i][0] == '*' && allowGenerated) {
+ if (i == 2) {
+ // Nothing can follow *
+ if (parts.Length > 3)
+ return null;
+
+ // Generate Build value based on days since 1/1/2000
+ TimeSpan days = DateTime.Today - new DateTime (2000, 1, 1);
+ values[i] = System.Math.Max (days.Days, 0);
+ i = 3;
+ }
+
+ if (i == 3) {
+ // Generate Revision value based on every other second today
+ var seconds = DateTime.Now - DateTime.Today;
+ values[i] = (int) seconds.TotalSeconds / 2;
+ continue;
+ }
+ }
+
return null;
}
- }
- foreach (int candidate in new int [] { v.Major, v.Minor, v.Build, v.Revision }) {
- if (candidate > ushort.MaxValue)
+ if (values[i] > ushort.MaxValue)
return null;
}
- return new Version (v.Major, System.Math.Max (0, v.Minor), System.Math.Max (0, v.Build), System.Math.Max (0, v.Revision)).ToString (4);
+ return new Version (values[0], values[1], values[2], values[3]);
}
}
+ 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
+
+ public bool Equals (AssemblyResource other)
+ {
+ return Name == other.Name;
+ }
+
+ #endregion
+ }
+
//
// A placeholder class for assembly attributes when emitting module
//
- class AssemblyAttributesPlaceholder : CompilerGeneratedClass
+ class AssemblyAttributesPlaceholder : CompilerGeneratedContainer
{
- public static readonly string TypeName = "<$AssemblyAttributes>";
+ static readonly string TypeNamePrefix = "<$AssemblyAttributes${0}>";
public static readonly string AssemblyFieldName = "attributes";
Field assembly;
- public AssemblyAttributesPlaceholder (ModuleContainer parent)
- : base (parent, new MemberName (TypeName), Modifiers.STATIC)
+ public AssemblyAttributesPlaceholder (ModuleContainer parent, string outputName)
+ : base (parent, new MemberName (GetGeneratedName (outputName)), Modifiers.STATIC | Modifiers.INTERNAL)
{
- assembly = new Field (this, new TypeExpression (TypeManager.object_type, 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);
{
assembly.SetCustomAttribute (ctor, data);
}
+
+ public static string GetGeneratedName (string outputName)
+ {
+ return string.Format (TypeNamePrefix, outputName);
+ }
}
//
// Extension to System.Reflection.Emit.AssemblyBuilder to have fully compatible
- // compiler
+ // compiler. This is a default implementation for framework System.Reflection.Emit
+ // which does not implement any of the methods
//
- class AssemblyBuilderExtension
+ public class AssemblyBuilderExtension
{
- static MethodInfo adder_method;
- static MethodInfo set_module_only;
- static MethodInfo add_type_forwarder;
- static FieldInfo assembly_version;
- static FieldInfo assembly_algorithm;
- static FieldInfo assembly_culture;
- static FieldInfo assembly_flags;
-
- AssemblyBuilder builder;
- CompilerContext ctx;
+ readonly CompilerContext ctx;
- public AssemblyBuilderExtension (AssemblyBuilder ab, CompilerContext ctx)
+ public AssemblyBuilderExtension (CompilerContext ctx)
{
- this.builder = ab;
this.ctx = ctx;
}
- public Module AddModule (string module)
+ public virtual System.Reflection.Module AddModule (string module)
{
- try {
- if (adder_method == null)
- adder_method = typeof (AssemblyBuilder).GetMethod ("AddModule", BindingFlags.Instance | BindingFlags.NonPublic);
+ ctx.Report.RuntimeMissingSupport (Location.Null, "-addmodule");
+ return null;
+ }
- return (Module) adder_method.Invoke (builder, new object[] { module });
- } catch {
- ctx.Report.RuntimeMissingSupport (Location.Null, "-addmodule");
- return null;
- }
+ public virtual void AddPermissionRequests (PermissionSet[] permissions)
+ {
+ ctx.Report.RuntimeMissingSupport (Location.Null, "assembly declarative security");
}
- public void AddTypeForwarder (TypeSpec type, Location loc)
+ public virtual void AddTypeForwarder (TypeSpec type, Location loc)
{
- try {
- if (add_type_forwarder == null) {
- add_type_forwarder = typeof (AssemblyBuilder).GetMethod ("AddTypeForwarder", BindingFlags.NonPublic | BindingFlags.Instance);
- }
+ ctx.Report.RuntimeMissingSupport (loc, "TypeForwardedToAttribute");
+ }
- add_type_forwarder.Invoke (builder, new object[] { type.GetMetaInfo () });
- } catch {
- ctx.Report.RuntimeMissingSupport (loc, "TypeForwardedToAttribute");
- }
+ public virtual void DefineWin32IconResource (string fileName)
+ {
+ ctx.Report.RuntimeMissingSupport (Location.Null, "-win32icon");
}
- public void SetAlgorithmId (uint value, Location loc)
+ public virtual void SetAlgorithmId (uint value, Location loc)
{
- try {
- if (assembly_algorithm == null)
- assembly_algorithm = typeof (AssemblyBuilder).GetField ("algid", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyAlgorithmIdAttribute");
+ }
- assembly_algorithm.SetValue (builder, value);
- } catch {
- ctx.Report.RuntimeMissingSupport (loc, "AssemblyAlgorithmIdAttribute");
- }
+ public virtual void SetCulture (string culture, Location loc)
+ {
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyCultureAttribute");
}
- public void SetCulture (string culture, Location loc)
+ public virtual void SetFlags (uint flags, Location loc)
{
- try {
- if (assembly_culture == null)
- assembly_culture = typeof (AssemblyBuilder).GetField ("culture", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyFlagsAttribute");
+ }
- assembly_culture.SetValue (builder, culture);
- } catch {
- ctx.Report.RuntimeMissingSupport (loc, "AssemblyCultureAttribute");
- }
+ public virtual void SetVersion (Version version, Location loc)
+ {
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyVersionAttribute");
}
+ }
+ abstract class AssemblyReferencesLoader<T>
+ {
+ protected readonly CompilerContext compiler;
- public void SetFlags (uint flags, Location loc)
+ protected readonly List<string> paths;
+
+ public AssemblyReferencesLoader (CompilerContext compiler)
{
- try {
- if (assembly_flags == null)
- assembly_flags = typeof (AssemblyBuilder).GetField ("flags", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
+ this.compiler = compiler;
- assembly_flags.SetValue (builder, flags);
- } catch {
- ctx.Report.RuntimeMissingSupport (loc, "AssemblyFlagsAttribute");
- }
+ paths = new List<string> ();
+ paths.AddRange (compiler.Settings.ReferencesLookupPaths);
+ paths.Add (Directory.GetCurrentDirectory ());
+ }
+
+ public abstract bool HasObjectType (T assembly);
+ protected abstract string[] GetDefaultReferences ();
+ public abstract T LoadAssemblyFile (string fileName, bool isImplicitReference);
+ public abstract void LoadReferences (ModuleContainer module);
+ protected void Error_FileNotFound (string fileName)
+ {
+ compiler.Report.Error (6, "Metadata file `{0}' could not be found", fileName);
}
- public void SetVersion (string version, Location loc)
+ protected void Error_FileCorrupted (string fileName)
{
- try {
- if (assembly_version == null)
- assembly_version = typeof (AssemblyBuilder).GetField ("version", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
+ compiler.Report.Error (9, "Metadata file `{0}' does not contain valid metadata", fileName);
+ }
- assembly_version.SetValue (builder, version);
- } catch {
- ctx.Report.RuntimeMissingSupport (loc, "AssemblyVersionAttribute");
- }
+ protected void Error_AssemblyIsModule (string fileName)
+ {
+ compiler.Report.Error (1509,
+ "Referenced assembly file `{0}' is a module. Consider using `-addmodule' option to add the module",
+ fileName);
}
- public void SetModuleTarget ()
+ protected void Error_ModuleIsAssembly (string fileName)
{
- try {
- if (set_module_only == null) {
- var module_only = typeof (AssemblyBuilder).GetProperty ("IsModuleOnly", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
- set_module_only = module_only.GetSetMethod (true);
+ compiler.Report.Error (1542,
+ "Added module file `{0}' is an assembly. Consider using `-r' option to reference the file",
+ fileName);
+ }
+
+ protected void LoadReferencesCore (ModuleContainer module, out T corlib_assembly, out List<Tuple<RootNamespace, T>> loaded)
+ {
+ compiler.TimeReporter.Start (TimeReporter.TimerType.ReferencesLoading);
+
+ loaded = new List<Tuple<RootNamespace, T>> ();
+
+ //
+ // Load mscorlib.dll as the first
+ //
+ if (module.Compiler.Settings.StdLib) {
+ corlib_assembly = LoadAssemblyFile ("mscorlib.dll", true);
+ } else {
+ corlib_assembly = default (T);
+ }
+
+ T a;
+ foreach (string r in module.Compiler.Settings.AssemblyReferences) {
+ a = LoadAssemblyFile (r, false);
+ if (a == null || EqualityComparer<T>.Default.Equals (a, corlib_assembly))
+ continue;
+
+ var key = Tuple.Create (module.GlobalRootNamespace, a);
+ if (loaded.Contains (key))
+ continue;
+
+ // A corlib assembly is the first assembly which contains System.Object
+ if (corlib_assembly == null && HasObjectType (a)) {
+ corlib_assembly = a;
+ continue;
}
- set_module_only.Invoke (builder, new object[] { true });
- } catch {
- ctx.Report.RuntimeMissingSupport (Location.Null, "-target:module");
+ loaded.Add (key);
}
+
+ foreach (var entry in module.Compiler.Settings.AssemblyReferencesAliases) {
+ a = LoadAssemblyFile (entry.Item2, false);
+ if (a == null)
+ continue;
+
+ var key = Tuple.Create (module.CreateRootNamespace (entry.Item1), a);
+ if (loaded.Contains (key))
+ continue;
+
+ loaded.Add (key);
+ }
+
+ if (compiler.Settings.LoadDefaultReferences) {
+ foreach (string r in GetDefaultReferences ()) {
+ a = LoadAssemblyFile (r, true);
+ if (a == null)
+ continue;
+
+ var key = Tuple.Create (module.GlobalRootNamespace, a);
+ if (loaded.Contains (key))
+ continue;
+
+ loaded.Add (key);
+ }
+ }
+
+ compiler.TimeReporter.Stop (TimeReporter.TimerType.ReferencesLoading);
}
}
}
projects / mono.git / blobdiff