return false;
}
+#if GMCS_SOURCE
+ // Get the complete AssemblyName from the builder
+ // (We need to get the public key and token)
+ Assembly.Name = Assembly.Builder.GetName ();
+#endif
+
//
// Pass a path-less name to DefineDynamicModule. Wonder how
// this copes with output in different directories then.
{
try {
Assembly.Builder.Save (Basename (name));
+
+ if (SymbolWriter != null)
+ SymbolWriter.WriteSymbolFile ();
}
catch (COMException) {
if ((RootContext.StrongNameKeyFile == null) || (!RootContext.StrongNameDelaySign))
catch (System.UnauthorizedAccessException ua) {
Report.Error (16, "Could not write to file `"+name+"', cause: " + ua.Message);
}
-
- if (SymbolWriter != null)
- SymbolWriter.WriteSymbolFile ();
}
}
DeclSpace DeclContainer { get; }
bool IsInObsoleteScope { get; }
bool IsInUnsafeScope { get; }
+
+ // the declcontainer to lookup for type-parameters. Should only use LookupGeneric on it.
+ //
+ // FIXME: This is somewhat of a hack. We don't need a full DeclSpace for this. We just need the
+ // current type parameters in scope. IUIC, that will require us to rewrite GenericMethod.
+ // Maybe we can replace this with a 'LookupGeneric (string)' instead, but we'll have to
+ // handle generic method overrides differently
+ DeclSpace GenericDeclContainer { get; }
}
/// <summary>
public DeclSpace TypeContainer;
public ILGenerator ig;
- /// <summary>
- /// This variable tracks the `checked' state of the compilation,
- /// it controls whether we should generate code that does overflow
- /// checking, or if we generate code that ignores overflows.
- ///
- /// The default setting comes from the command line option to generate
- /// checked or unchecked code plus any source code changes using the
- /// checked/unchecked statements or expressions. Contrast this with
- /// the ConstantCheckState flag.
- /// </summary>
-
- public bool CheckState;
-
- /// <summary>
- /// The constant check state is always set to `true' and cant be changed
- /// from the command line. The source code can change this setting with
- /// the `checked' and `unchecked' statements and expressions.
- /// </summary>
- public bool ConstantCheckState;
+ [Flags]
+ public enum Flags : byte {
+ /// <summary>
+ /// This flag tracks the `checked' state of the compilation,
+ /// it controls whether we should generate code that does overflow
+ /// checking, or if we generate code that ignores overflows.
+ ///
+ /// The default setting comes from the command line option to generate
+ /// checked or unchecked code plus any source code changes using the
+ /// checked/unchecked statements or expressions. Contrast this with
+ /// the ConstantCheckState flag.
+ /// </summary>
+ CheckState = 1 << 0,
+
+ /// <summary>
+ /// The constant check state is always set to `true' and cant be changed
+ /// from the command line. The source code can change this setting with
+ /// the `checked' and `unchecked' statements and expressions.
+ /// </summary>
+ ConstantCheckState = 1 << 1,
+
+ AllCheckStateFlags = CheckState | ConstantCheckState,
+
+ /// <summary>
+ /// Whether we are inside an unsafe block
+ /// </summary>
+ InUnsafe = 1 << 2,
+
+ InCatch = 1 << 3,
+ InFinally = 1 << 4,
+
+ /// <summary>
+ /// Whether control flow analysis is enabled
+ /// </summary>
+ DoFlowAnalysis = 1 << 5,
+
+ /// <summary>
+ /// Whether control flow analysis is disabled on structs
+ /// (only meaningful when DoFlowAnalysis is set)
+ /// </summary>
+ OmitStructFlowAnalysis = 1 << 6
+ }
+
+ Flags flags;
/// <summary>
/// Whether we are emitting code inside a static or instance method
/// The value that is allowed to be returned or NULL if there is no
/// return type.
/// </summary>
- public Type ReturnType;
+ public readonly Type ReturnType;
/// <summary>
/// Points to the Type (extracted from the TypeContainer) that
/// </summary>
public bool IsConstructor;
- /// <summary>
- /// Whether we're control flow analysis enabled
- /// </summary>
- public bool DoFlowAnalysis;
-
- /// <summary>
- /// Whether we're control flow analysis disabled on struct
- /// </summary>
- public bool OmitStructFlowAnalysis;
-
/// <summary>
/// Keeps track of the Type to LocalBuilder temporary storage created
/// to store structures (used to compute the address of the structure
public bool IsLastStatement;
- /// <summary>
- /// Whether we are inside an unsafe block
- /// </summary>
- public bool InUnsafe;
-
/// <summary>
/// Whether we are in a `fixed' initialization
/// </summary>
public bool InFixedInitializer;
- public bool InRefOutArgumentResolving;
-
- public bool InCatch;
- public bool InFinally;
-
/// <summary>
/// Whether we are inside an anonymous method.
/// </summary>
/// </summary>
public bool InEnumContext;
- /// <summary>
- /// Anonymous methods can capture local variables and fields,
- /// this object tracks it. It is copied from the TopLevelBlock
- /// field.
- /// </summary>
- public CaptureContext capture_context;
-
public readonly IResolveContext ResolveContext;
/// <summary>
/// The current iterator
/// </summary>
- public Iterator CurrentIterator;
+ public Iterator CurrentIterator {
+ get { return CurrentAnonymousMethod as Iterator; }
+ }
/// <summary>
/// Whether we are in the resolving stage or not
Resolving,
Emitting
}
-
+
+ bool isAnonymousMethodAllowed = true;
+
Phase current_phase;
FlowBranching current_flow_branching;
public override string ToString ()
{
- return String.Format ("EmitContext ({0}:{1}:{2})", id,
- CurrentIterator, capture_context, loc);
+ return String.Format ("EmitContext ({0}:{1})", id,
+ CurrentAnonymousMethod, loc);
}
public EmitContext (IResolveContext rc, DeclSpace parent, DeclSpace ds, Location l, ILGenerator ig,
TypeContainer = parent;
this.declSpace = ds;
- CheckState = RootContext.Checked;
- ConstantCheckState = true;
+ if (RootContext.Checked)
+ flags |= Flags.CheckState;
+ flags |= Flags.ConstantCheckState;
+
+#if GMCS_SOURCE
+ if ((return_type is TypeBuilder) && return_type.IsGenericTypeDefinition)
+ throw new InternalErrorException ();
+#endif
IsStatic = (code_flags & Modifiers.STATIC) != 0;
MethodIsStatic = IsStatic;
CurrentBlock = null;
CurrentFile = 0;
current_phase = Phase.Created;
-
+
if (parent != null){
// Can only be null for the ResolveType contexts.
ContainerType = parent.TypeBuilder;
- InUnsafe = rc.IsInUnsafeScope;
+ if (rc.IsInUnsafeScope)
+ flags |= Flags.InUnsafe;
}
loc = l;
set { declSpace = value; }
}
+ public DeclSpace GenericDeclContainer {
+ get { return DeclContainer; }
+ }
+
+ public bool CheckState {
+ get { return (flags & Flags.CheckState) != 0; }
+ }
+
+ public bool ConstantCheckState {
+ get { return (flags & Flags.ConstantCheckState) != 0; }
+ }
+
+ public bool InUnsafe {
+ get { return (flags & Flags.InUnsafe) != 0; }
+ }
+
+ public bool InCatch {
+ get { return (flags & Flags.InCatch) != 0; }
+ }
+
+ public bool InFinally {
+ get { return (flags & Flags.InFinally) != 0; }
+ }
+
+ public bool DoFlowAnalysis {
+ get { return (flags & Flags.DoFlowAnalysis) != 0; }
+ }
+
+ public bool OmitStructFlowAnalysis {
+ get { return (flags & Flags.OmitStructFlowAnalysis) != 0; }
+ }
+
+ // utility helper for CheckExpr, UnCheckExpr, Checked and Unchecked statements
+ // it's public so that we can use a struct at the callsite
+ public struct FlagsHandle : IDisposable
+ {
+ EmitContext ec;
+ Flags invmask, oldval;
+ internal FlagsHandle (EmitContext ec, Flags mask, Flags val)
+ {
+ this.ec = ec;
+ invmask = ~mask;
+ oldval = ec.flags & mask;
+ ec.flags = (ec.flags & invmask) | (val & mask);
+ }
+ public void Dispose ()
+ {
+ ec.flags = (ec.flags & invmask) | oldval;
+ }
+ }
+
+ // Temporarily set all the given flags to the given value. Should be used in an 'using' statement
+ public FlagsHandle With (Flags bits, bool enable)
+ {
+ return new FlagsHandle (this, bits, enable ? bits : 0);
+ }
+
+ public FlagsHandle WithFlowAnalysis (bool do_flow_analysis, bool omit_struct_analysis)
+ {
+ Flags newflags =
+ (do_flow_analysis ? Flags.DoFlowAnalysis : 0) |
+ (omit_struct_analysis ? Flags.OmitStructFlowAnalysis : 0);
+ return new FlagsHandle (this, Flags.DoFlowAnalysis | Flags.OmitStructFlowAnalysis, newflags);
+ }
+
public bool IsInObsoleteScope {
get { return ResolveContext.IsInObsoleteScope; }
}
get { return InUnsafe || ResolveContext.IsInUnsafeScope; }
}
+ public bool IsAnonymousMethodAllowed {
+ get { return isAnonymousMethodAllowed; }
+ set { isAnonymousMethodAllowed = value; }
+ }
public FlowBranching CurrentBranching {
get { return current_flow_branching; }
}
- public bool HaveCaptureInfo {
- get { return capture_context != null; }
- }
-
- public void EmitScopeInitFromBlock (Block b)
- {
- if (capture_context != null)
- capture_context.EmitScopeInitFromBlock (this, b);
- }
-
// <summary>
// Starts a new code branching. This inherits the state of all local
// variables and parameters from the current branching.
else
type = FlowBranching.BranchingType.Block;
- DoFlowAnalysis = true;
+ flags |= Flags.DoFlowAnalysis;
current_flow_branching = FlowBranching.CreateBranching (
CurrentBranching, type, block, block.StartLocation);
public FlowBranchingException StartFlowBranching (ExceptionStatement stmt)
{
- FlowBranchingException branching = new FlowBranchingException (
- CurrentBranching, stmt);
+ FlowBranchingException branching = new FlowBranchingException (CurrentBranching, stmt);
+ current_flow_branching = branching;
+ return branching;
+ }
+
+ public FlowBranchingLabeled StartFlowBranching (LabeledStatement stmt)
+ {
+ FlowBranchingLabeled branching = new FlowBranchingLabeled (CurrentBranching, stmt);
+ current_flow_branching = branching;
+ return branching;
+ }
+
+ public FlowBranchingToplevel StartFlowBranching (ToplevelBlock stmt)
+ {
+ FlowBranchingToplevel branching = new FlowBranchingToplevel (CurrentBranching, stmt);
current_flow_branching = branching;
return branching;
}
current_flow_branching = current_flow_branching.Parent;
}
- public void CaptureVariable (LocalInfo li)
- {
- capture_context.AddLocal (CurrentAnonymousMethod, li);
- li.IsCaptured = true;
- }
-
- public void CaptureParameter (string name, Type t, int idx)
- {
- capture_context.AddParameter (this, CurrentAnonymousMethod, name, t, idx);
- }
-
- public void CaptureThis ()
- {
- capture_context.CaptureThis (CurrentAnonymousMethod);
- }
-
-
- //
- // Use to register a field as captured
- //
- public void CaptureField (FieldExpr fe)
- {
- capture_context.AddField (this, CurrentAnonymousMethod, fe);
- }
-
- //
- // Whether anonymous methods have captured variables
- //
- public bool HaveCapturedVariables ()
- {
- if (capture_context != null)
- return capture_context.HaveCapturedVariables;
- return false;
- }
-
- //
- // Whether anonymous methods have captured fields or this.
- //
- public bool HaveCapturedFields ()
- {
- if (capture_context != null)
- return capture_context.HaveCapturedFields;
- return false;
- }
-
- //
- // Emits the instance pointer for the host method
- //
- public void EmitMethodHostInstance (EmitContext target, AnonymousMethod am)
- {
- if (capture_context != null)
- capture_context.EmitMethodHostInstance (target, am);
- else if (IsStatic)
- target.ig.Emit (OpCodes.Ldnull);
- else
- target.ig.Emit (OpCodes.Ldarg_0);
- }
-
- //
- // Returns whether the `local' variable has been captured by an anonymous
- // method
- //
- public bool IsCaptured (LocalInfo local)
- {
- return capture_context.IsCaptured (local);
- }
-
- public bool IsParameterCaptured (string name)
+ public bool MustCaptureVariable (LocalInfo local)
{
- if (capture_context != null)
- return capture_context.IsParameterCaptured (name);
- return false;
+ if (CurrentAnonymousMethod == null)
+ return false;
+ if (CurrentAnonymousMethod.IsIterator)
+ return true;
+ return local.Block.Toplevel != CurrentBlock.Toplevel;
}
public void EmitMeta (ToplevelBlock b)
{
- if (capture_context != null)
- capture_context.EmitAnonymousHelperClasses (this);
b.EmitMeta (this);
if (HasReturnLabel)
if (resolved)
return true;
- capture_context = block.CaptureContext;
-
if (!loc.IsNull)
CurrentFile = loc.File;
if (!block.ResolveMeta (this, ip))
return false;
- bool old_do_flow_analysis = DoFlowAnalysis;
- DoFlowAnalysis = true;
+ if ((md != null) && (md.Iterator != null)) {
+ if (!md.Iterator.Resolve (this))
+ return false;
+ }
- if (anonymous_method_host != null)
- current_flow_branching = FlowBranching.CreateBranching (
- anonymous_method_host.CurrentBranching,
- FlowBranching.BranchingType.Block, block, loc);
- else
- current_flow_branching = block.TopLevelBranching;
+ using (this.With (EmitContext.Flags.DoFlowAnalysis, true)) {
+ FlowBranchingToplevel top_level;
+ if (anonymous_method_host != null)
+ top_level = new FlowBranchingToplevel (anonymous_method_host.CurrentBranching, block);
+ else
+ top_level = block.TopLevelBranching;
- if (!block.Resolve (this)) {
+ current_flow_branching = top_level;
+ bool ok = block.Resolve (this);
current_flow_branching = null;
- DoFlowAnalysis = old_do_flow_analysis;
- return false;
- }
-
- FlowBranching.Reachability reachability = current_flow_branching.MergeTopBlock ();
- current_flow_branching = null;
- DoFlowAnalysis = old_do_flow_analysis;
+ if (!ok)
+ return false;
- if (reachability.AlwaysReturns ||
- reachability.AlwaysThrows ||
- reachability.IsUnreachable)
- unreachable = true;
+ FlowBranching.Reachability reachability = top_level.End ();
+ if (reachability.IsUnreachable)
+ unreachable = true;
+ }
#if PRODUCTION
} catch (Exception e) {
- Console.WriteLine ("Exception caught by the compiler while compiling:");
- Console.WriteLine (" Block that caused the problem begin at: " + loc);
-
- if (CurrentBlock != null){
- Console.WriteLine (" Block being compiled: [{0},{1}]",
- CurrentBlock.StartLocation, CurrentBlock.EndLocation);
- }
- Console.WriteLine (e.GetType ().FullName + ": " + e.Message);
- throw;
+ Console.WriteLine ("Exception caught by the compiler while compiling:");
+ Console.WriteLine (" Block that caused the problem begin at: " + loc);
+
+ if (CurrentBlock != null){
+ Console.WriteLine (" Block being compiled: [{0},{1}]",
+ CurrentBlock.StartLocation, CurrentBlock.EndLocation);
+ }
+ Console.WriteLine (e.GetType ().FullName + ": " + e.Message);
+ throw;
}
#endif
return false;
} else if (!CurrentAnonymousMethod.IsIterator) {
Report.Error (1643, CurrentAnonymousMethod.Location, "Not all code paths return a value in anonymous method of type `{0}'",
- CurrentAnonymousMethod.GetSignatureForError ());
+ CurrentAnonymousMethod.GetSignatureForError ());
return false;
}
}
- block.CompleteContexts ();
+ if (!block.CompleteContexts (this))
+ return false;
+
resolved = true;
return true;
}
{
if (block != null)
block.Emit (this);
-
+
if (HasReturnLabel)
ig.MarkLabel (ReturnLabel);
-
+
if (return_value != null){
ig.Emit (OpCodes.Ldloc, return_value);
ig.Emit (OpCodes.Ret);
ig.Emit (OpCodes.Ret);
}
}
-
- //
- // Close pending helper classes if we are the toplevel
- //
- if (capture_context != null && capture_context.ParentToplevel == null)
- capture_context.CloseAnonymousHelperClasses ();
}
/// <summary>
/// </summary>
public LocalBuilder GetTemporaryLocal (Type t)
{
- LocalBuilder location = null;
-
- if (temporary_storage != null){
+ if (temporary_storage != null) {
object o = temporary_storage [t];
- if (o != null){
- if (o is ArrayList){
- ArrayList al = (ArrayList) o;
-
- for (int i = 0; i < al.Count; i++){
- if (al [i] != null){
- location = (LocalBuilder) al [i];
- al [i] = null;
- break;
- }
- }
- } else
- location = (LocalBuilder) o;
- if (location != null)
- return location;
+ if (o != null) {
+ if (o is Stack) {
+ Stack s = (Stack) o;
+ o = s.Count == 0 ? null : s.Pop ();
+ } else {
+ temporary_storage.Remove (t);
+ }
}
+ if (o != null)
+ return (LocalBuilder) o;
}
-
return ig.DeclareLocal (t);
}
public void FreeTemporaryLocal (LocalBuilder b, Type t)
{
- if (temporary_storage == null){
+ Stack s;
+
+ if (temporary_storage == null) {
temporary_storage = new Hashtable ();
temporary_storage [t] = b;
return;
}
object o = temporary_storage [t];
- if (o == null){
+ if (o == null) {
temporary_storage [t] = b;
return;
}
- if (o is ArrayList){
- ArrayList al = (ArrayList) o;
- for (int i = 0; i < al.Count; i++){
- if (al [i] == null){
- al [i] = b;
- return;
- }
- }
- al.Add (b);
- return;
+ if (o is Stack) {
+ s = (Stack) o;
+ } else {
+ s = new Stack ();
+ s.Push (o);
+ temporary_storage [t] = s;
}
- ArrayList replacement = new ArrayList ();
- replacement.Add (o);
- temporary_storage.Remove (t);
- temporary_storage [t] = replacement;
+ s.Push (b);
}
/// <summary>
HasReturnLabel = true;
}
- //
- // Emits the proper object to address fields on a remapped
- // variable/parameter to field in anonymous-method/iterator proxy classes.
- //
- public void EmitThis (bool need_address)
- {
- ig.Emit (OpCodes.Ldarg_0);
- if (capture_context != null && CurrentAnonymousMethod != null){
- ScopeInfo si = CurrentAnonymousMethod.Scope;
- while (si != null){
- if (si.ParentLink != null)
- ig.Emit (OpCodes.Ldfld, si.ParentLink);
- if (si.THIS != null){
- if (need_address && TypeManager.IsValueType (si.THIS.FieldType))
- ig.Emit (OpCodes.Ldflda, si.THIS);
- else
- ig.Emit (OpCodes.Ldfld, si.THIS);
- break;
- }
- si = si.ParentScope;
- }
- }
- }
-
- //
- // Emits the code necessary to load the instance required
- // to access the captured LocalInfo
- //
- public void EmitCapturedVariableInstance (LocalInfo li)
- {
- if (capture_context == null)
- throw new Exception ("Calling EmitCapturedContext when there is no capture_context");
-
- capture_context.EmitCapturedVariableInstance (this, li, CurrentAnonymousMethod);
- }
- public void EmitParameter (string name, bool leave_copy, bool prepared, ref LocalTemporary temp)
- {
- capture_context.EmitParameter (this, name, leave_copy, prepared, ref temp);
- }
-
- public void EmitAssignParameter (string name, Expression source, bool leave_copy, bool prepare_for_load, ref LocalTemporary temp)
- {
- capture_context.EmitAssignParameter (this, name, source, leave_copy, prepare_for_load, ref temp);
- }
-
- public void EmitAddressOfParameter (string name)
- {
- capture_context.EmitAddressOfParameter (this, name);
- }
-
public Expression GetThis (Location loc)
{
This my_this;
public void AddAttributes (ArrayList attrs)
{
- if (OptAttributes == null) {
- OptAttributes = new Attributes (attrs);
+ foreach (Attribute a in attrs)
+ a.AttachTo (this);
+
+ if (attributes == null) {
+ attributes = new Attributes (attrs);
return;
}
- OptAttributes.AddAttributes (attrs);
+ attributes.AddAttributes (attrs);
}
public virtual void Emit (TypeContainer tc)
OptAttributes.Emit ();
}
-
+
protected Attribute ResolveAttribute (Type a_type)
{
- if (OptAttributes == null)
- return null;
-
- // Ensure that we only have GlobalAttributes, since the Search below isn't safe with other types.
- if (!OptAttributes.CheckTargets ())
- return null;
-
Attribute a = OptAttributes.Search (a_type);
if (a != null) {
a.Resolve ();
}
public override IResolveContext ResolveContext {
- get {
- return this;
- }
+ get { return this; }
}
#region IResolveContext Members
public DeclSpace DeclContainer {
- get {
- return RootContext.Tree.Types;
- }
+ get { return RootContext.ToplevelTypes; }
+ }
+
+ public DeclSpace GenericDeclContainer {
+ get { return DeclContainer; }
}
public bool IsInObsoleteScope {
- get {
- return false;
- }
+ get { return false; }
}
public bool IsInUnsafeScope {
- get {
- return false;
- }
+ get { return false; }
}
#endregion
public Attribute ClsCompliantAttribute;
ListDictionary declarative_security;
+#if GMCS_SOURCE
+ public AssemblyName Name;
+ MethodInfo add_type_forwarder;
+ ListDictionary emitted_forwarders;
+#endif
// Module is here just because of error messages
static string[] attribute_targets = new string [] { "assembly", "module" };
public AssemblyClass (): base ()
{
+#if GMCS_SOURCE
wrap_non_exception_throws = true;
+#endif
}
public bool IsClsCompliant {
}
}
- public override bool IsClsComplianceRequired()
+ public override bool IsClsComplianceRequired ()
{
return is_cls_compliant;
}
public void Resolve ()
{
- if (OptAttributes != null)
- OptAttributes.AttachTo (this);
+ if (OptAttributes == null)
+ return;
+
+ // Ensure that we only have GlobalAttributes, since the Search isn't safe with other types.
+ if (!OptAttributes.CheckTargets())
+ return;
ClsCompliantAttribute = ResolveAttribute (TypeManager.cls_compliant_attribute_type);
if (ClsCompliantAttribute != null) {
is_cls_compliant = ClsCompliantAttribute.GetClsCompliantAttributeValue ();
}
-#if NET_2_0
+#if GMCS_SOURCE
Attribute a = ResolveAttribute (TypeManager.runtime_compatibility_attr_type);
if (a != null) {
object val = a.GetPropertyValue ("WrapNonExceptionThrows");
Report.Error (1548, "Error during assembly signing. " + text);
}
+#if GMCS_SOURCE
+ bool CheckInternalsVisibleAttribute (Attribute a)
+ {
+ 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) {
+ 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;
+ }
+
+ return true;
+ }
+#endif
+
public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder customBuilder)
{
if (a.Type.IsSubclassOf (TypeManager.security_attr_type) && a.CheckSecurityActionValidity (true)) {
}
}
+#if GMCS_SOURCE
+ if (a.Type == TypeManager.internals_visible_attr_type && !CheckInternalsVisibleAttribute (a))
+ return;
+
+ if (a.Type == TypeManager.type_forwarder_attr_type) {
+ Type 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 ListDictionary();
+ } else if (emitted_forwarders.Contains(t)) {
+ Report.SymbolRelatedToPreviousError(((Attribute)emitted_forwarders[t]).Location, null);
+ Report.Error(739, a.Location, "A duplicate type forward of type `{0}'",
+ TypeManager.CSharpName(t));
+ return;
+ }
+
+ emitted_forwarders.Add(t, a);
+
+ if (TypeManager.LookupDeclSpace (t) != null) {
+ 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;
+ }
+
+ if (t.IsGenericType) {
+ Report.Error (733, a.Location, "Cannot forward generic type `{0}'", TypeManager.CSharpName (t));
+ return;
+ }
+
+ if (add_type_forwarder == null) {
+ add_type_forwarder = typeof (AssemblyBuilder).GetMethod ("AddTypeForwarder",
+ BindingFlags.NonPublic | BindingFlags.Instance);
+
+ if (add_type_forwarder == null) {
+ Report.RuntimeMissingSupport (a.Location, "TypeForwardedTo attribute");
+ return;
+ }
+ }
+
+ add_type_forwarder.Invoke (Builder, new object[] { t });
+ return;
+ }
+
+#endif
Builder.SetCustomAttribute (customBuilder);
}
{
base.Emit (tc);
+#if GMCS_SOURCE
+ // FIXME: Does this belong inside SRE.AssemblyBuilder instead?
+ if (OptAttributes == null || !OptAttributes.Contains (TypeManager.runtime_compatibility_attr_type)) {
+ ConstructorInfo ci = TypeManager.GetConstructor (
+ TypeManager.runtime_compatibility_attr_type, Type.EmptyTypes);
+ PropertyInfo [] pis = new PropertyInfo [1];
+ pis [0] = TypeManager.GetProperty (
+ TypeManager.runtime_compatibility_attr_type, "WrapNonExceptionThrows");
+ object [] pargs = new object [1];
+ pargs [0] = true;
+ Builder.SetCustomAttribute (new CustomAttributeBuilder (ci, new object [0], pis, pargs));
+ }
+#endif
+
if (declarative_security != null) {
MethodInfo add_permission = typeof (AssemblyBuilder).GetMethod ("AddPermissionRequests", BindingFlags.Instance | BindingFlags.NonPublic);
Report.RuntimeMissingSupport (Location.Null, "assembly permission setting");
}
}
-
-#if NET_2_0
- if (!OptAttributes.Contains (TypeManager.runtime_compatibility_attr_type, null)) {
- ConstructorInfo ci = TypeManager.runtime_compatibility_attr_type.GetConstructor (Type.EmptyTypes);
- PropertyInfo pi = TypeManager.runtime_compatibility_attr_type.GetProperty ("WrapNonExceptionThrows");
- Builder.SetCustomAttribute (new CustomAttributeBuilder (ci, new object [0],
- new PropertyInfo [] { pi }, new object[] { true } ));
- }
-#endif
}
public override string[] ValidAttributeTargets {
return attribute_targets;
}
}
+
+ // 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;
+ }
+ }
+ public Module AddModule (string module)
+ {
+ MethodInfo m = AddModule_Method;
+ if (m == null) {
+ Report.RuntimeMissingSupport (Location.Null, "/addmodule");
+ Environment.Exit (1);
+ }
+
+ try {
+ return (Module) m.Invoke (Builder, new object [] { module });
+ } catch (TargetInvocationException ex) {
+ throw ex.InnerException;
+ }
+ }
}
public class ModuleClass : CommonAssemblyModulClass {
}
}
- public override bool IsClsComplianceRequired()
+ public override bool IsClsComplianceRequired ()
{
return CodeGen.Assembly.IsClsCompliant;
}
public override void Emit (TypeContainer tc)
{
- if (OptAttributes != null)
- OptAttributes.AttachTo (this);
-
base.Emit (tc);
if (!m_module_is_unsafe)
/// <summary>
/// It is called very early therefore can resolve only predefined attributes
/// </summary>
- public void ResolveAttributes ()
+ public void Resolve ()
{
-#if NET_2_0
+#if GMCS_SOURCE
+ if (OptAttributes == null)
+ return;
+
+ if (!OptAttributes.CheckTargets())
+ return;
+
Attribute a = ResolveAttribute (TypeManager.default_charset_type);
if (a != null) {
DefaultCharSet = a.GetCharSetValue ();
projects / mono.git / blobdiff