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 {
-
- public abstract class CommonAssemblyModulClass : Attributable, IMemberContext
+namespace Mono.CSharp
+{
+ public interface IAssemblyDefinition
+ {
+ string FullName { get; }
+ bool HasExtensionMethod { get; }
+ bool IsCLSCompliant { get; }
+ bool IsMissing { get; }
+ string Name { get; }
+
+ byte[] GetPublicKeyToken ();
+ bool IsFriendAssemblyTo (IAssemblyDefinition assembly);
+ }
+
+ public abstract class AssemblyDefinition : IAssemblyDefinition
{
- public void AddAttributes (List<Attribute> attrs, IMemberContext context)
+ // TODO: make it private and move all builder based methods here
+ public AssemblyBuilder Builder;
+ protected AssemblyBuilderExtension builder_extra;
+ MonoSymbolWriter symbol_writer;
+
+ bool is_cls_compliant;
+ bool wrap_non_exception_throws;
+ bool wrap_non_exception_throws_custom;
+
+ protected ModuleContainer module;
+ readonly string name;
+ protected readonly string file_name;
+
+ byte[] public_key, public_key_token;
+ bool delay_sign;
+
+ // Holds private/public key pair when private key
+ // was available
+ StrongNameKeyPair private_key;
+
+ Attribute cls_attribute;
+ Method entry_point;
+
+ protected List<ImportedModuleDefinition> added_modules;
+ SecurityType declarative_security;
+ Dictionary<ITypeDefinition, Attribute> emitted_forwarders;
+ AssemblyAttributesPlaceholder module_target_attrs;
+
+ protected AssemblyDefinition (ModuleContainer module, string name)
{
- foreach (Attribute a in attrs)
- a.AttachTo (this, context);
+ this.module = module;
+ this.name = Path.GetFileNameWithoutExtension (name);
- if (attributes == null) {
- attributes = new Attributes (attrs);
- return;
+ wrap_non_exception_throws = true;
+
+ 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 (Compiler.Settings.HasKeyFileOrContainer) {
+ LoadPublicKey (Compiler.Settings.StrongNameKeyFile, Compiler.Settings.StrongNameKeyContainer);
}
- attributes.AddAttributes (attrs);
}
- public virtual void Emit (TypeContainer tc)
+ protected AssemblyDefinition (ModuleContainer module, string name, string fileName)
+ : this (module, name)
{
- if (OptAttributes == null)
- return;
+ this.file_name = fileName;
+ }
+
+ #region Properties
- OptAttributes.Emit ();
+ public Attribute CLSCompliantAttribute {
+ get {
+ return cls_attribute;
+ }
}
- protected Attribute ResolveAttribute (PredefinedAttribute a_type)
- {
- Attribute a = OptAttributes.Search (a_type);
- if (a != null) {
- a.Resolve ();
+ public CompilerContext Compiler {
+ get {
+ return module.Compiler;
}
- return a;
}
- #region IMemberContext Members
+ //
+ // Assembly entry point, aka Main method
+ //
+ public Method EntryPoint {
+ get {
+ return entry_point;
+ }
+ set {
+ entry_point = value;
+ }
+ }
- public CompilerContext Compiler {
- get { return RootContext.ToplevelTypes.Compiler; }
+ public string FullName {
+ get {
+ return Builder.FullName;
+ }
}
- public TypeSpec CurrentType {
- get { return null; }
+ public bool HasExtensionMethod {
+ get {
+ return module.HasExtensionMethod;
+ }
}
- public TypeParameter[] CurrentTypeParameters {
- get { return null; }
+ public bool HasCLSCompliantAttribute {
+ get {
+ return cls_attribute != null;
+ }
}
- public MemberCore CurrentMemberDefinition {
- get { return RootContext.ToplevelTypes; }
+ // TODO: This should not exist here but will require more changes
+ public MetadataImporter Importer {
+ get; set;
}
- public string GetSignatureForError ()
- {
- return "<module>";
+ public bool IsCLSCompliant {
+ get {
+ return is_cls_compliant;
+ }
}
- public bool HasUnresolvedConstraints {
- get { return false; }
+ bool IAssemblyDefinition.IsMissing {
+ get {
+ return false;
+ }
}
- public bool IsObsolete {
- get { return false; }
+ public string Name {
+ get {
+ return name;
+ }
}
- public bool IsUnsafe {
- get { return false; }
+ public bool WrapNonExceptionThrows {
+ get {
+ return wrap_non_exception_throws;
+ }
}
- public bool IsStatic {
- get { return false; }
+ protected Report Report {
+ get {
+ return Compiler.Report;
+ }
}
- public IList<MethodSpec> LookupExtensionMethod (TypeSpec extensionType, string name, int arity, ref NamespaceEntry scope)
+ #endregion
+
+ public void AddModule (ImportedModuleDefinition module)
{
- throw new NotImplementedException ();
+ if (added_modules == null) {
+ added_modules = new List<ImportedModuleDefinition> ();
+ added_modules.Add (module);
+ }
}
- public FullNamedExpression LookupNamespaceOrType (string name, int arity, Location loc, bool ignore_cs0104)
+ public void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
- return RootContext.ToplevelTypes.LookupNamespaceOrType (name, arity, loc, ignore_cs0104);
+ if (a.IsValidSecurityAttribute ()) {
+ a.ExtractSecurityPermissionSet (ctor, ref declarative_security);
+ return;
+ }
+
+ if (a.Type == pa.AssemblyCulture) {
+ string value = a.GetString ();
+ if (value == null || value.Length == 0)
+ return;
+
+ 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 (Compiler.Settings.Target == Target.Module) {
+ SetCustomAttribute (ctor, cdata);
+ } else {
+ builder_extra.SetCulture (value, a.Location);
+ }
+
+ return;
+ }
+
+ if (a.Type == pa.AssemblyVersion) {
+ string value = a.GetString ();
+ if (value == null || value.Length == 0)
+ return;
+
+ var vinfo = IsValidAssemblyVersion (value, true);
+ if (vinfo == null) {
+ a.Error_AttributeEmitError (string.Format ("Specified version `{0}' is not valid", value));
+ return;
+ }
+
+ if (Compiler.Settings.Target == Target.Module) {
+ SetCustomAttribute (ctor, cdata);
+ } else {
+ builder_extra.SetVersion (vinfo, a.Location);
+ }
+
+ return;
+ }
+
+ if (a.Type == pa.AssemblyAlgorithmId) {
+ const int pos = 2; // skip CA header
+ uint alg = (uint) cdata [pos];
+ alg |= ((uint) cdata [pos + 1]) << 8;
+ alg |= ((uint) cdata [pos + 2]) << 16;
+ alg |= ((uint) cdata [pos + 3]) << 24;
+
+ if (Compiler.Settings.Target == Target.Module) {
+ SetCustomAttribute (ctor, cdata);
+ } else {
+ builder_extra.SetAlgorithmId (alg, a.Location);
+ }
+
+ return;
+ }
+
+ if (a.Type == pa.AssemblyFlags) {
+ const int pos = 2; // skip CA header
+ uint flags = (uint) cdata[pos];
+ flags |= ((uint) cdata [pos + 1]) << 8;
+ flags |= ((uint) cdata [pos + 2]) << 16;
+ flags |= ((uint) cdata [pos + 3]) << 24;
+
+ // Ignore set PublicKey flag if assembly is not strongnamed
+ if ((flags & (uint) AssemblyNameFlags.PublicKey) != 0 && public_key == null)
+ flags &= ~(uint) AssemblyNameFlags.PublicKey;
+
+ if (Compiler.Settings.Target == Target.Module) {
+ SetCustomAttribute (ctor, cdata);
+ } else {
+ builder_extra.SetFlags (flags, a.Location);
+ }
+
+ return;
+ }
+
+ if (a.Type == pa.TypeForwarder) {
+ TypeSpec t = a.GetArgumentType ();
+ if (t == null || TypeManager.HasElementType (t)) {
+ Report.Error (735, a.Location, "Invalid type specified as an argument for TypeForwardedTo attribute");
+ return;
+ }
+
+ if (emitted_forwarders == null) {
+ emitted_forwarders = new Dictionary<ITypeDefinition, Attribute> ();
+ } else if (emitted_forwarders.ContainsKey (t.MemberDefinition)) {
+ Report.SymbolRelatedToPreviousError (emitted_forwarders[t.MemberDefinition].Location, null);
+ Report.Error (739, a.Location, "A duplicate type forward of type `{0}'",
+ TypeManager.CSharpName (t));
+ return;
+ }
+
+ emitted_forwarders.Add (t.MemberDefinition, a);
+
+ if (t.MemberDefinition.DeclaringAssembly == this) {
+ Report.SymbolRelatedToPreviousError (t);
+ Report.Error (729, a.Location, "Cannot forward type `{0}' because it is defined in this assembly",
+ TypeManager.CSharpName (t));
+ return;
+ }
+
+ if (t.IsNested) {
+ Report.Error (730, a.Location, "Cannot forward type `{0}' because it is a nested type",
+ TypeManager.CSharpName (t));
+ return;
+ }
+
+ builder_extra.AddTypeForwarder (t.GetDefinition (), a.Location);
+ return;
+ }
+
+ if (a.Type == pa.Extension) {
+ a.Error_MisusedExtensionAttribute ();
+ return;
+ }
+
+ if (a.Type == pa.InternalsVisibleTo) {
+ string assembly_name = a.GetString ();
+ if (assembly_name.Length == 0)
+ return;
+
+ AssemblyName aname = null;
+ try {
+ aname = new AssemblyName (assembly_name);
+ } catch (Exception) {
+ 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) {
+ 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) {
+ 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;
+ }
+ } 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);
}
- public FullNamedExpression LookupNamespaceAlias (string name)
+ //
+ // When using assembly public key attributes InternalsVisibleTo key
+ // was not checked, we have to do it later when we actually know what
+ // our public key token is
+ //
+ void CheckReferencesPublicToken ()
{
- return null;
- }
+ // TODO: It should check only references assemblies but there is
+ // no working SRE API
+ 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);
+ }
- #endregion
- }
-
- public class AssemblyClass : CommonAssemblyModulClass {
- // TODO: make it private and move all builder based methods here
- public AssemblyBuilder Builder;
- bool is_cls_compliant;
- bool wrap_non_exception_throws;
+ if (!a.IsFriendAssemblyTo (this))
+ continue;
- public Attribute ClsCompliantAttribute;
+ var attr = a.GetAssemblyVisibleToName (this);
+ var atoken = attr.GetPublicKeyToken ();
- Dictionary<SecurityAction, PermissionSet> declarative_security;
- bool has_extension_method;
- public AssemblyName Name;
- MethodInfo add_type_forwarder;
- Dictionary<ITypeDefinition, Attribute> emitted_forwarders;
+ if (ArrayComparer.IsEqual (GetPublicKeyToken (), atoken))
+ continue;
- // Module is here just because of error messages
- static string[] attribute_targets = new string [] { "assembly", "module" };
+ 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);
+ }
+ }
- public AssemblyClass ()
+ protected AssemblyName CreateAssemblyName ()
{
- wrap_non_exception_throws = true;
+ var an = new AssemblyName (name);
+
+ if (public_key != null && Compiler.Settings.Target != Target.Module) {
+ if (delay_sign) {
+ an.SetPublicKey (public_key);
+ } else {
+ if (public_key.Length == 16) {
+ Report.Error (1606, "Could not sign the assembly. ECMA key can only be used to delay-sign assemblies");
+ } else if (private_key == null) {
+ Error_AssemblySigning ("The specified key file does not have a private key");
+ } else {
+ an.KeyPair = private_key;
+ }
+ }
+ }
+
+ return an;
}
- public bool HasExtensionMethods {
- set {
- has_extension_method = value;
- }
+ public virtual ModuleBuilder CreateModuleBuilder ()
+ {
+ if (file_name == null)
+ throw new NotSupportedException ("transient module in static assembly");
+
+ var module_name = Path.GetFileName (file_name);
+
+ // 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 bool IsClsCompliant {
- get {
- return is_cls_compliant;
+ public virtual void Emit ()
+ {
+ if (Compiler.Settings.Target == Target.Module) {
+ module_target_attrs = new AssemblyAttributesPlaceholder (module, name);
+ module_target_attrs.CreateType ();
+ module_target_attrs.DefineType ();
+ module_target_attrs.Define ();
+ module.AddCompilerGeneratedClass (module_target_attrs);
+ } else if (added_modules != null) {
+ ReadModulesAssemblyAttributes ();
}
- }
- public bool WrapNonExceptionThrows {
- get {
- return wrap_non_exception_throws;
+ if (Compiler.Settings.GenerateDebugInfo) {
+ symbol_writer = new MonoSymbolWriter (file_name);
+
+ // TODO: global variables
+ Location.DefineSymbolDocuments (symbol_writer);
+ SymbolWriter.symwriter = symbol_writer;
}
- }
- public override AttributeTargets AttributeTargets {
- get {
- return AttributeTargets.Assembly;
+ module.Emit ();
+
+ if (module.HasExtensionMethod) {
+ var pa = module.PredefinedAttributes.Extension;
+ if (pa.IsDefined) {
+ SetCustomAttribute (pa.Constructor, AttributeEncoder.Empty);
+ }
+ }
+
+ if (!wrap_non_exception_throws_custom) {
+ PredefinedAttribute pa = module.PredefinedAttributes.RuntimeCompatibility;
+ if (pa.IsDefined && pa.ResolveBuilder ()) {
+ var prop = pa.GetProperty ("WrapNonExceptionThrows", TypeManager.bool_type, Location.Null);
+ if (prop != null) {
+ AttributeEncoder encoder = new AttributeEncoder ();
+ encoder.EncodeNamedPropertyArgument (prop, new BoolLiteral (true, Location.Null));
+ SetCustomAttribute (pa.Constructor, encoder.ToArray ());
+ }
+ }
+ }
+
+ if (declarative_security != null) {
+#if STATIC
+ foreach (var entry in declarative_security) {
+ Builder.__AddDeclarativeSecurity (entry);
+ }
+#else
+ 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]);
+ builder_extra.AddPermissionRequests (args);
+#endif
}
+
+ CheckReferencesPublicToken ();
+
+ SetEntryPoint ();
}
- public override bool IsClsComplianceRequired ()
+ public byte[] GetPublicKeyToken ()
{
- return is_cls_compliant;
+ if (public_key == null || public_key_token != null)
+ return public_key_token;
+
+ HashAlgorithm ha = SHA1.Create ();
+ byte[] hash = ha.ComputeHash (public_key);
+ // we need the last 8 bytes in reverse order
+ public_key_token = new byte[8];
+ Buffer.BlockCopy (hash, hash.Length - 8, public_key_token, 0, 8);
+ Array.Reverse (public_key_token, 0, 8);
+ return public_key_token;
}
- Report Report {
- get { return Compiler.Report; }
+ //
+ // Either keyFile or keyContainer has to be non-null
+ //
+ void LoadPublicKey (string keyFile, string keyContainer)
+ {
+ if (keyContainer != null) {
+ try {
+ private_key = new StrongNameKeyPair (keyContainer);
+ public_key = private_key.PublicKey;
+ } catch {
+ Error_AssemblySigning ("The specified key container `" + keyContainer + "' does not exist");
+ }
+
+ return;
+ }
+
+ bool key_file_exists = File.Exists (keyFile);
+
+ //
+ // For attribute based KeyFile do additional lookup
+ // in output assembly path
+ //
+ if (!key_file_exists && Compiler.Settings.StrongNameKeyFile == null) {
+ //
+ // The key file can be relative to output assembly
+ //
+ string test_path = Path.Combine (Path.GetDirectoryName (file_name), keyFile);
+ key_file_exists = File.Exists (test_path);
+ if (key_file_exists)
+ keyFile = test_path;
+ }
+
+ if (!key_file_exists) {
+ Error_AssemblySigning ("The specified key file `" + keyFile + "' does not exist");
+ return;
+ }
+
+ using (FileStream fs = new FileStream (keyFile, FileMode.Open, FileAccess.Read)) {
+ byte[] snkeypair = new byte[fs.Length];
+ fs.Read (snkeypair, 0, snkeypair.Length);
+
+ // check for ECMA key
+ if (snkeypair.Length == 16) {
+ public_key = snkeypair;
+ return;
+ }
+
+ try {
+ // take it, with or without, a private key
+ RSA rsa = CryptoConvert.FromCapiKeyBlob (snkeypair);
+ // and make sure we only feed the public part to Sys.Ref
+ byte[] publickey = CryptoConvert.ToCapiPublicKeyBlob (rsa);
+
+ // AssemblyName.SetPublicKey requires an additional header
+ 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, 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");
+ return;
+ }
+
+ if (delay_sign)
+ return;
+
+ try {
+ // TODO: Is there better way to test for a private key presence ?
+ CryptoConvert.FromCapiPrivateKeyBlob (snkeypair);
+ private_key = new StrongNameKeyPair (snkeypair);
+ } catch { }
+ }
+ }
+
+ void ReadModulesAssemblyAttributes ()
+ {
+ foreach (var m in added_modules) {
+ var cattrs = m.ReadAssemblyAttributes ();
+ if (cattrs == null)
+ continue;
+
+ module.OptAttributes.AddAttributes (cattrs);
+ }
}
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 = (ConstSpec) module.PredefinedTypes.SecurityAction.GetField ("RequestMinimum", module.PredefinedTypes.SecurityAction.TypeSpec, 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)));
- GlobalAttribute g = new GlobalAttribute (new NamespaceEntry (Compiler, null, null, null), "assembly",
+ GlobalAttribute g = new GlobalAttribute (new NamespaceEntry (module, null, null, null), "assembly",
new MemberAccess (system_security_permissions, "SecurityPermissionAttribute"),
new Arguments[] { pos, named }, loc, false);
- g.AttachTo (this, this);
-
- if (g.Resolve () != null) {
- declarative_security = new Dictionary<SecurityAction, PermissionSet> ();
- g.ExtractSecurityPermissionSet (declarative_security);
+ g.AttachTo (module, module);
+ var ctor = g.Resolve ();
+ if (ctor != null) {
+ g.ExtractSecurityPermissionSet (ctor, ref declarative_security);
}
}
- if (OptAttributes == null)
+ if (module.OptAttributes == null)
return;
// Ensure that we only have GlobalAttributes, since the Search isn't safe with other types.
- if (!OptAttributes.CheckTargets())
+ if (!module.OptAttributes.CheckTargets())
return;
- ClsCompliantAttribute = ResolveAttribute (Compiler.PredefinedAttributes.CLSCompliant);
+ cls_attribute = module.ResolveAssemblyAttribute (module.PredefinedAttributes.CLSCompliant);
+
+ if (cls_attribute != null) {
+ is_cls_compliant = cls_attribute.GetClsCompliantAttributeValue ();
+ }
- if (ClsCompliantAttribute != null) {
- is_cls_compliant = ClsCompliantAttribute.GetClsCompliantAttributeValue ();
+ if (added_modules != null && Compiler.Settings.VerifyClsCompliance && is_cls_compliant) {
+ foreach (var m in added_modules) {
+ if (!m.IsCLSCompliant) {
+ Report.Error (3013,
+ "Added modules must be marked with the CLSCompliant attribute to match the assembly",
+ m.Name);
+ }
+ }
}
- Attribute a = ResolveAttribute (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;
}
}
- // fix bug #56621
- private void SetPublicKey (AssemblyName an, byte[] strongNameBlob)
- {
- try {
- // check for possible ECMA key
- if (strongNameBlob.Length == 16) {
- // will be rejected if not "the" ECMA key
- an.SetPublicKey (strongNameBlob);
- }
- else {
- // take it, with or without, a private key
- RSA rsa = CryptoConvert.FromCapiKeyBlob (strongNameBlob);
- // and make sure we only feed the public part to Sys.Ref
- 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[] encodedPublicKey = new byte [12 + publickey.Length];
- Buffer.BlockCopy (publicKeyHeader, 0, encodedPublicKey, 0, 12);
- Buffer.BlockCopy (publickey, 0, encodedPublicKey, 12, publickey.Length);
- an.SetPublicKey (encodedPublicKey);
- }
- }
- catch (Exception) {
- Error_AssemblySigning ("The specified file `" + RootContext.StrongNameKeyFile + "' is incorrectly encoded");
- Environment.Exit (1);
- }
- }
-
- void Error_ObsoleteSecurityAttribute (Attribute a, string option)
+ protected void ResolveAssemblySecurityAttributes ()
{
- Report.Warning (1699, 1, a.Location,
- "Use compiler option `{0}' or appropriate project settings instead of `{1}' attribute",
- option, a.Name);
- }
+ string key_file = null;
+ string key_container = null;
- // TODO: rewrite this code (to kill N bugs and make it faster) and use standard ApplyAttribute way.
- public AssemblyName GetAssemblyName (string name, string output)
- {
- if (OptAttributes != null) {
- foreach (Attribute a in OptAttributes.Attrs) {
+ if (module.OptAttributes != null) {
+ foreach (Attribute a in module.OptAttributes.Attrs) {
// cannot rely on any resolve-based members before you call Resolve
- if (a.ExplicitTarget == null || a.ExplicitTarget != "assembly")
+ if (a.ExplicitTarget != "assembly")
continue;
// TODO: This code is buggy: comparing Attribute name without resolving is wrong.
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");
string value = a.GetString ();
if (!string.IsNullOrEmpty (value)) {
Error_ObsoleteSecurityAttribute (a, "keyfile");
- RootContext.StrongNameKeyFile = value;
+ key_file = value;
}
}
break;
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");
string value = a.GetString ();
if (!string.IsNullOrEmpty (value)) {
Error_ObsoleteSecurityAttribute (a, "keycontainer");
- RootContext.StrongNameKeyContainer = value;
+ key_container = value;
}
}
break;
Error_ObsoleteSecurityAttribute (a, "delaysign");
}
- RootContext.StrongNameDelaySign = b;
+ delay_sign = b;
break;
}
}
}
-
- AssemblyName an = new AssemblyName ();
- an.Name = Path.GetFileNameWithoutExtension (name);
- // note: delay doesn't apply when using a key container
- if (RootContext.StrongNameKeyContainer != null) {
- an.KeyPair = new StrongNameKeyPair (RootContext.StrongNameKeyContainer);
- return an;
- }
-
- // strongname is optional
- if (RootContext.StrongNameKeyFile == null)
- return an;
-
- string AssemblyDir = Path.GetDirectoryName (output);
+ // We came here only to report assembly attributes warnings
+ if (public_key != null)
+ return;
- // the StrongName key file may be relative to (a) the compiled
- // file or (b) to the output assembly. See bugzilla #55320
- // http://bugzilla.ximian.com/show_bug.cgi?id=55320
+ //
+ // Load the strong key file found in attributes when no
+ // command line key was given
+ //
+ if (key_file != null || key_container != null) {
+ LoadPublicKey (key_file, key_container);
+ } else if (delay_sign) {
+ Report.Warning (1607, 1, "Delay signing was requested but no key file was given");
+ }
+ }
- // (a) relative to the compiled file
- string filename = Path.GetFullPath (RootContext.StrongNameKeyFile);
- bool exist = File.Exists (filename);
- if ((!exist) && (AssemblyDir != null) && (AssemblyDir != String.Empty)) {
- // (b) relative to the outputed assembly
- filename = Path.GetFullPath (Path.Combine (AssemblyDir, RootContext.StrongNameKeyFile));
- exist = File.Exists (filename);
+ public void EmbedResources ()
+ {
+ //
+ // Add Win32 resources
+ //
+ if (Compiler.Settings.Win32ResourceFile != null) {
+ Builder.DefineUnmanagedResource (Compiler.Settings.Win32ResourceFile);
+ } else {
+ Builder.DefineVersionInfoResource ();
}
- if (exist) {
- using (FileStream fs = new FileStream (filename, FileMode.Open, FileAccess.Read)) {
- byte[] snkeypair = new byte [fs.Length];
- fs.Read (snkeypair, 0, snkeypair.Length);
+ if (Compiler.Settings.Win32IconFile != null) {
+ builder_extra.DefineWin32IconResource (Compiler.Settings.Win32IconFile);
+ }
- if (RootContext.StrongNameDelaySign) {
- // delayed signing - DO NOT include private key
- SetPublicKey (an, snkeypair);
- }
- else {
- // no delay so we make sure we have the private key
- try {
- CryptoConvert.FromCapiPrivateKeyBlob (snkeypair);
- an.KeyPair = new StrongNameKeyPair (snkeypair);
+ 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;
}
- catch (CryptographicException) {
- if (snkeypair.Length == 16) {
- // error # is different for ECMA key
- Report.Error (1606, "Could not sign the assembly. " +
- "ECMA key can only be used to delay-sign assemblies");
- }
- else {
- Error_AssemblySigning ("The specified file `" + RootContext.StrongNameKeyFile + "' does not have a private key");
+
+ 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));
}
- return null;
+
+ module.Builder.DefineManifestResource (res.Name, stream, res.Attributes);
+ } else {
+ Builder.AddResourceFile (res.Name, Path.GetFileName (res.FileName), res.Attributes);
}
}
}
}
- else {
- Error_AssemblySigning ("The specified file `" + RootContext.StrongNameKeyFile + "' does not exist");
- return null;
- }
- return an;
}
- void Error_AssemblySigning (string text)
- {
- Report.Error (1548, "Error during assembly signing. " + text);
- }
-
- bool CheckInternalsVisibleAttribute (Attribute a)
+ public void Save ()
{
- string assembly_name = a.GetString ();
- if (assembly_name.Length == 0)
- return false;
-
- AssemblyName aname = null;
- try {
- aname = new AssemblyName (assembly_name);
- } catch (FileLoadException) {
- } catch (ArgumentException) {
- }
-
- // Bad assembly name format
- if (aname == null)
- Report.Warning (1700, 3, a.Location, "Assembly reference `" + assembly_name + "' is invalid and cannot be resolved");
- // Report error if we have defined Version or Culture
- else if (aname.Version != null || aname.CultureInfo != null)
- throw new Exception ("Friend assembly `" + a.GetString () +
- "' is invalid. InternalsVisibleTo cannot have version or culture specified.");
- else if (aname.GetPublicKey () == null && Name.GetPublicKey () != null && Name.GetPublicKey ().Length != 0) {
- Report.Error (1726, a.Location, "Friend assembly reference `" + aname.FullName + "' is invalid." +
- " Strong named assemblies must specify a public key in their InternalsVisibleTo declarations");
- return false;
+ PortableExecutableKinds pekind;
+ ImageFileMachine machine;
+
+ switch (Compiler.Settings.Platform) {
+ case Platform.X86:
+ pekind = PortableExecutableKinds.Required32Bit | PortableExecutableKinds.ILOnly;
+ machine = ImageFileMachine.I386;
+ break;
+ case Platform.X64:
+ pekind = PortableExecutableKinds.ILOnly;
+ machine = ImageFileMachine.AMD64;
+ break;
+ case Platform.IA64:
+ pekind = PortableExecutableKinds.ILOnly;
+ machine = ImageFileMachine.IA64;
+ break;
+ case Platform.AnyCPU:
+ default:
+ pekind = PortableExecutableKinds.ILOnly;
+ machine = ImageFileMachine.I386;
+ break;
}
- return true;
- }
-
- static string IsValidAssemblyVersion (string version)
- {
- Version v;
+ Compiler.TimeReporter.Start (TimeReporter.TimerType.OutputSave);
try {
- v = new Version (version);
- } catch {
- try {
- int major = int.Parse (version, CultureInfo.InvariantCulture);
- v = new Version (major, 0);
- } catch {
- return null;
+ 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);
}
-
- foreach (int candidate in new int [] { v.Major, v.Minor, v.Build, v.Revision }) {
- if (candidate > ushort.MaxValue)
- return null;
+ Compiler.TimeReporter.Stop (TimeReporter.TimerType.OutputSave);
+
+ // Save debug symbols file
+ if (symbol_writer != null) {
+ // TODO: it should run in parallel
+ Compiler.TimeReporter.Start (TimeReporter.TimerType.DebugSave);
+ symbol_writer.WriteSymbolFile (SymbolWriter.GetGuid (module.Builder));
+ Compiler.TimeReporter.Stop (TimeReporter.TimerType.DebugSave);
}
+ }
- 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);
+ protected virtual void SaveModule (PortableExecutableKinds pekind, ImageFileMachine machine)
+ {
+ Report.RuntimeMissingSupport (Location.Null, "-target:module");
}
- public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
+ void SetCustomAttribute (MethodSpec ctor, byte[] data)
{
- if (a.IsValidSecurityAttribute ()) {
- if (declarative_security == null)
- declarative_security = new Dictionary<SecurityAction, PermissionSet> ();
+ if (module_target_attrs != null)
+ module_target_attrs.AddAssemblyAttribute (ctor, data);
+ else
+ 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");
- a.ExtractSecurityPermissionSet (declarative_security);
return;
}
- if (a.Type == pa.AssemblyCulture) {
- string value = a.GetString ();
- if (value == null || value.Length == 0)
- 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 (RootContext.Target == Target.Exe) {
- a.Error_AttributeEmitError ("The executables cannot be satelite assemblies, remove the attribute or keep it empty");
+ 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);
+ return;
+ }
+
+ if (!(main_cont is ClassOrStruct)) {
+ Report.Error (1556, "`{0}' specified for Main method must be a valid class or struct", Compiler.Settings.MainClass);
+ return;
+ }
+
+ Report.Error (1558, main_cont.Location, "`{0}' does not have a suitable static Main method", main_cont.GetSignatureForError ());
return;
}
- try {
- var fi = typeof (AssemblyBuilder).GetField ("culture", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
- fi.SetValue (Builder, value == "neutral" ? "" : value);
- } catch {
- Report.RuntimeMissingSupport (a.Location, "AssemblyCultureAttribute setting");
+ if (Report.Errors == 0) {
+ 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;
}
- if (a.Type == pa.AssemblyVersion) {
- string value = a.GetString ();
- if (value == null || value.Length == 0)
- return;
+ Builder.SetEntryPoint (entry_point.MethodBuilder, file_kind);
+ }
- var vinfo = IsValidAssemblyVersion (value.Replace ('*', '0'));
- if (vinfo == null) {
- a.Error_AttributeEmitError (string.Format ("Specified version `{0}' is not valid", value));
- return;
- }
+ void Error_ObsoleteSecurityAttribute (Attribute a, string option)
+ {
+ Report.Warning (1699, 1, a.Location,
+ "Use compiler option `{0}' or appropriate project settings instead of `{1}' attribute",
+ option, a.Name);
+ }
- try {
- var fi = typeof (AssemblyBuilder).GetField ("version", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
- fi.SetValue (Builder, vinfo);
- } catch {
- Report.RuntimeMissingSupport (a.Location, "AssemblyVersionAttribute setting");
- }
+ void Error_AssemblySigning (string text)
+ {
+ Report.Error (1548, "Error during assembly signing. " + text);
+ }
- return;
- }
+ public bool IsFriendAssemblyTo (IAssemblyDefinition assembly)
+ {
+ return false;
+ }
- if (a.Type == pa.AssemblyAlgorithmId) {
- const int pos = 2; // skip CA header
- uint alg = (uint) cdata [pos];
- alg |= ((uint) cdata [pos + 1]) << 8;
- alg |= ((uint) cdata [pos + 2]) << 16;
- alg |= ((uint) cdata [pos + 3]) << 24;
+ static Version IsValidAssemblyVersion (string version, bool allowGenerated)
+ {
+ string[] parts = version.Split ('.');
+ if (parts.Length < 1 || parts.Length > 4)
+ return null;
- try {
- var fi = typeof (AssemblyBuilder).GetField ("algid", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
- fi.SetValue (Builder, alg);
- } catch {
- Report.RuntimeMissingSupport (a.Location, "AssemblyAlgorithmIdAttribute setting");
+ 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;
}
- return;
+ if (values[i] > ushort.MaxValue)
+ return null;
}
- if (a.Type == pa.AssemblyFlags) {
- const int pos = 2; // skip CA header
- uint flags = (uint) cdata[pos];
- flags |= ((uint) cdata[pos + 1]) << 8;
- flags |= ((uint) cdata[pos + 2]) << 16;
- flags |= ((uint) cdata[pos + 3]) << 24;
+ return new Version (values[0], values[1], values[2], values[3]);
+ }
+ }
- // Ignore set PublicKey flag if assembly is not strongnamed
- if ((flags & (uint) AssemblyNameFlags.PublicKey) != 0 && (Builder.GetName ().KeyPair == null))
- flags &= ~(uint)AssemblyNameFlags.PublicKey;
+ public class AssemblyResource : IEquatable<AssemblyResource>
+ {
+ public AssemblyResource (string fileName, string name)
+ : this (fileName, name, false)
+ {
+ }
- try {
- var fi = typeof (AssemblyBuilder).GetField ("flags", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.SetField);
- fi.SetValue (Builder, flags);
- } catch {
- Report.RuntimeMissingSupport (a.Location, "AssemblyFlagsAttribute setting");
- }
+ public AssemblyResource (string fileName, string name, bool isPrivate)
+ {
+ FileName = fileName;
+ Name = name;
+ Attributes = isPrivate ? ResourceAttributes.Private : ResourceAttributes.Public;
+ }
- return;
- }
+ public ResourceAttributes Attributes { get; private set; }
+ public string Name { get; private set; }
+ public string FileName { get; private set; }
+ public bool IsEmbeded { get; set; }
- if (a.Type == pa.InternalsVisibleTo && !CheckInternalsVisibleAttribute (a))
- return;
+ #region IEquatable<AssemblyResource> Members
- if (a.Type == pa.TypeForwarder) {
- TypeSpec t = a.GetArgumentType ();
- if (t == null || TypeManager.HasElementType (t)) {
- Report.Error (735, a.Location, "Invalid type specified as an argument for TypeForwardedTo attribute");
- return;
- }
+ public bool Equals (AssemblyResource other)
+ {
+ return Name == other.Name;
+ }
- if (emitted_forwarders == null) {
- emitted_forwarders = new Dictionary<ITypeDefinition, Attribute> ();
- } else if (emitted_forwarders.ContainsKey (t.MemberDefinition)) {
- Report.SymbolRelatedToPreviousError(emitted_forwarders[t.MemberDefinition].Location, null);
- Report.Error(739, a.Location, "A duplicate type forward of type `{0}'",
- TypeManager.CSharpName(t));
- return;
- }
+ #endregion
+ }
- emitted_forwarders.Add(t.MemberDefinition, a);
+ //
+ // A placeholder class for assembly attributes when emitting module
+ //
+ class AssemblyAttributesPlaceholder : CompilerGeneratedClass
+ {
+ static readonly string TypeNamePrefix = "<$AssemblyAttributes${0}>";
+ public static readonly string AssemblyFieldName = "attributes";
- if (t.Assembly == Builder) {
- Report.SymbolRelatedToPreviousError (t);
- Report.Error (729, a.Location, "Cannot forward type `{0}' because it is defined in this assembly",
- TypeManager.CSharpName (t));
- return;
- }
+ Field assembly;
- if (t.IsNested) {
- Report.Error (730, a.Location, "Cannot forward type `{0}' because it is a nested type",
- TypeManager.CSharpName (t));
- return;
- }
+ public AssemblyAttributesPlaceholder (ModuleContainer parent, string outputName)
+ : base (parent, new MemberName (GetGeneratedName (outputName)), Modifiers.STATIC)
+ {
+ assembly = new Field (this, new TypeExpression (TypeManager.object_type, Location), Modifiers.PUBLIC | Modifiers.STATIC,
+ new MemberName (AssemblyFieldName), null);
- if (add_type_forwarder == null) {
- add_type_forwarder = typeof (AssemblyBuilder).GetMethod ("AddTypeForwarder",
- BindingFlags.NonPublic | BindingFlags.Instance);
+ AddField (assembly);
+ }
- if (add_type_forwarder == null) {
- Report.RuntimeMissingSupport (a.Location, "TypeForwardedTo attribute");
- return;
- }
- }
+ public void AddAssemblyAttribute (MethodSpec ctor, byte[] data)
+ {
+ assembly.SetCustomAttribute (ctor, data);
+ }
- add_type_forwarder.Invoke (Builder, new object[] { t.GetMetaInfo () });
- return;
- }
-
- if (a.Type == pa.Extension) {
- a.Error_MisusedExtensionAttribute ();
- return;
- }
+ public static string GetGeneratedName (string outputName)
+ {
+ return string.Format (TypeNamePrefix, outputName);
+ }
+ }
+
+ //
+ // Extension to System.Reflection.Emit.AssemblyBuilder to have fully compatible
+ // compiler. This is a default implementation for framework System.Reflection.Emit
+ // which does not implement any of the methods
+ //
+ public class AssemblyBuilderExtension
+ {
+ readonly CompilerContext ctx;
+
+ public AssemblyBuilderExtension (CompilerContext ctx)
+ {
+ this.ctx = ctx;
+ }
+
+ public virtual System.Reflection.Module AddModule (string module)
+ {
+ ctx.Report.RuntimeMissingSupport (Location.Null, "-addmodule");
+ return null;
+ }
- Builder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
+ public virtual void AddPermissionRequests (PermissionSet[] permissions)
+ {
+ ctx.Report.RuntimeMissingSupport (Location.Null, "assembly declarative security");
}
- public override void Emit (TypeContainer tc)
+ public virtual void AddTypeForwarder (TypeSpec type, Location loc)
{
- base.Emit (tc);
+ ctx.Report.RuntimeMissingSupport (loc, "TypeForwardedToAttribute");
+ }
- if (has_extension_method)
- Compiler.PredefinedAttributes.Extension.EmitAttribute (Builder);
+ public virtual void DefineWin32IconResource (string fileName)
+ {
+ ctx.Report.RuntimeMissingSupport (Location.Null, "-win32icon");
+ }
- PredefinedAttribute pa = tc.Compiler.PredefinedAttributes.RuntimeCompatibility;
- if (pa.IsDefined && (OptAttributes == null || !OptAttributes.Contains (pa))) {
- var ci = TypeManager.GetPredefinedConstructor (pa.Type, Location.Null, TypeSpec.EmptyTypes);
- PropertyInfo [] pis = new PropertyInfo [1];
+ public virtual void SetAlgorithmId (uint value, Location loc)
+ {
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyAlgorithmIdAttribute");
+ }
- pis [0] = TypeManager.GetPredefinedProperty (pa.Type,
- "WrapNonExceptionThrows", Location.Null, TypeManager.bool_type).MetaInfo;
- object [] pargs = new object [1];
- pargs [0] = true;
- Builder.SetCustomAttribute (new CustomAttributeBuilder ((ConstructorInfo) ci.GetMetaInfo (), new object[0], pis, pargs));
- }
+ public virtual void SetCulture (string culture, Location loc)
+ {
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyCultureAttribute");
+ }
- if (declarative_security != null) {
+ public virtual void SetFlags (uint flags, Location loc)
+ {
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyFlagsAttribute");
+ }
- MethodInfo add_permission = typeof (AssemblyBuilder).GetMethod ("AddPermissionRequests", BindingFlags.Instance | BindingFlags.NonPublic);
- object builder_instance = Builder;
+ public virtual void SetVersion (Version version, Location loc)
+ {
+ ctx.Report.RuntimeMissingSupport (loc, "AssemblyVersionAttribute");
+ }
+ }
- 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);
+ abstract class AssemblyReferencesLoader<T>
+ {
+ protected readonly CompilerContext compiler;
- FieldInfo fi = typeof (AssemblyBuilder).GetField ("m_assemblyData", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.GetField);
- builder_instance = fi.GetValue (Builder);
- }
+ protected readonly List<string> paths;
- 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");
- }
- }
+ public AssemblyReferencesLoader (CompilerContext compiler)
+ {
+ this.compiler = compiler;
+
+ paths = new List<string> ();
+ paths.AddRange (compiler.Settings.ReferencesLookupPaths);
+ paths.Add (Directory.GetCurrentDirectory ());
}
- public override string[] ValidAttributeTargets {
- get {
- return attribute_targets;
- }
+ public abstract bool HasObjectType (T assembly);
+ protected abstract string[] GetDefaultReferences ();
+ public abstract T LoadAssemblyFile (string fileName);
+ public abstract T LoadAssemblyDefault (string assembly);
+ public abstract void LoadReferences (ModuleContainer module);
+
+ protected void Error_FileNotFound (string fileName)
+ {
+ compiler.Report.Error (6, "Metadata file `{0}' could not be found", fileName);
}
- // Wrapper for AssemblyBuilder.AddModule
- static MethodInfo adder_method;
- static public MethodInfo AddModule_Method {
- get {
- if (adder_method == null)
- adder_method = typeof (AssemblyBuilder).GetMethod ("AddModule", BindingFlags.Instance|BindingFlags.NonPublic);
- return adder_method;
- }
+ protected void Error_FileCorrupted (string fileName)
+ {
+ compiler.Report.Error (9, "Metadata file `{0}' does not contain valid metadata", fileName);
+ }
+
+ 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);
+ }
+
+ protected void Error_ModuleIsAssembly (string fileName)
+ {
+ compiler.Report.Error (1542,
+ "Added module file `{0}' is an assembly. Consider using `-r' option to reference the file",
+ fileName);
}
- public Module AddModule (string module)
+
+ protected void LoadReferencesCore (ModuleContainer module, out T corlib_assembly, out List<Tuple<RootNamespace, T>> loaded)
{
- MethodInfo m = AddModule_Method;
- if (m == null) {
- Report.RuntimeMissingSupport (Location.Null, "/addmodule");
- Environment.Exit (1);
+ 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 = LoadAssemblyDefault ("mscorlib.dll");
+ } else {
+ corlib_assembly = default (T);
}
- try {
- return (Module) m.Invoke (Builder, new object [] { module });
- } catch (TargetInvocationException ex) {
- throw ex.InnerException;
+ T a;
+ foreach (string r in module.Compiler.Settings.AssemblyReferences) {
+ a = LoadAssemblyFile (r);
+ 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;
+ }
+
+ loaded.Add (key);
+ }
+
+ foreach (var entry in module.Compiler.Settings.AssemblyReferencesAliases) {
+ a = LoadAssemblyFile (entry.Item2);
+ 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 = LoadAssemblyDefault (r);
+ 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