/// <summary>
/// A rewriter for CodeModel method bodies, which changes any foreach loops found in the body into lower level structures.
/// </summary>
/// <param name="host">An object representing the application that is hosting the converter. It is used to obtain access to some global
/// objects and services such as the shared name table and the table for interning references.</param>
/// <param name="sourceLocationProvider">An object that can map the ILocation objects found in a block of statements to IPrimarySourceLocation objects. May be null.</param>
public ForEachRemover(IMetadataHost host, ISourceLocationProvider /*?*/ sourceLocationProvider)
: base(host)
{
this.sourceLocationProvider = sourceLocationProvider;
this.moveNext = new MethodReference()
{
CallingConvention = CallingConvention.HasThis,
ContainingType = host.PlatformType.SystemCollectionsIEnumerator,
InternFactory = host.InternFactory,
Name = host.NameTable.GetNameFor("MoveNext"),
Parameters = new List <IParameterTypeInformation>(),
Type = host.PlatformType.SystemBoolean,
};
var assemblyReference = new Immutable.AssemblyReference(this.host, this.host.CoreAssemblySymbolicIdentity);
IUnitNamespaceReference ns = new Immutable.RootUnitNamespaceReference(assemblyReference);
ns = new Immutable.NestedUnitNamespaceReference(ns, this.host.NameTable.GetNameFor("System"));
var iDisposable = new Immutable.NamespaceTypeReference(this.host, ns, this.host.NameTable.GetNameFor("IDisposable"), 0, false, false, true, PrimitiveTypeCode.Reference);
this.disposeMethod = new MethodReference()
{
CallingConvention = CallingConvention.HasThis,
ContainingType = iDisposable,
InternFactory = host.InternFactory,
Name = this.host.NameTable.GetNameFor("Dispose"),
Parameters = new List <IParameterTypeInformation>(),
Type = this.host.PlatformType.SystemVoid,
};
}
/// <summary>
/// A rewriter for CodeModel method bodies, which changes any foreach loops found in the body into lower level structures.
/// </summary>
/// <param name="host">An object representing the application that is hosting the converter. It is used to obtain access to some global
/// objects and services such as the shared name table and the table for interning references.</param>
/// <param name="sourceLocationProvider">An object that can map the ILocation objects found in a block of statements to IPrimarySourceLocation objects. May be null.</param>
public ForEachRemover(IMetadataHost host, ISourceLocationProvider/*?*/ sourceLocationProvider)
: base(host)
{
this.sourceLocationProvider = sourceLocationProvider;
this.moveNext = new MethodReference()
{
CallingConvention = CallingConvention.HasThis,
ContainingType = host.PlatformType.SystemCollectionsIEnumerator,
InternFactory = host.InternFactory,
Name = host.NameTable.GetNameFor("MoveNext"),
Parameters = new List<IParameterTypeInformation>(),
Type = host.PlatformType.SystemBoolean,
};
var assemblyReference = new Immutable.AssemblyReference(this.host, this.host.CoreAssemblySymbolicIdentity);
IUnitNamespaceReference ns = new Immutable.RootUnitNamespaceReference(assemblyReference);
ns = new Immutable.NestedUnitNamespaceReference(ns, this.host.NameTable.GetNameFor("System"));
var iDisposable = new Immutable.NamespaceTypeReference(this.host, ns, this.host.NameTable.GetNameFor("IDisposable"), 0, false, false, true, PrimitiveTypeCode.Reference);
this.disposeMethod = new MethodReference()
{
CallingConvention = CallingConvention.HasThis,
ContainingType = iDisposable,
InternFactory = host.InternFactory,
Name = this.host.NameTable.GetNameFor("Dispose"),
Parameters = new List<IParameterTypeInformation>(),
Type = this.host.PlatformType.SystemVoid,
};
}
/// <summary>
/// Creates a type reference anchored in the given assembly reference and whose names are relative to the given host.
/// When the type name has periods in it, a structured reference with nested namespaces is created.
/// </summary>
private static INamespaceTypeReference CreateTypeReference(IMetadataHost host, IAssemblyReference assemblyReference, string typeName)
{
IUnitNamespaceReference ns = new Immutable.RootUnitNamespaceReference(assemblyReference);
string[] names = typeName.Split('.');
for (int i = 0, n = names.Length - 1; i < n; i++)
ns = new Immutable.NestedUnitNamespaceReference(ns, host.NameTable.GetNameFor(names[i]));
return new Immutable.NamespaceTypeReference(host, ns, host.NameTable.GetNameFor(names[names.Length - 1]), 0, false, false, true, PrimitiveTypeCode.NotPrimitive);
}
/// <summary>
/// Creates a type reference anchored in the given assembly reference and whose names are relative to the given host.
/// When the type name has periods in it, a structured reference with nested namespaces is created.
/// </summary>
private static INamespaceTypeReference CreateTypeReference(IMetadataHost host, IAssemblyReference assemblyReference, string typeName)
{
IUnitNamespaceReference ns = new Immutable.RootUnitNamespaceReference(assemblyReference);
string[] names = typeName.Split('.');
for (int i = 0, n = names.Length - 1; i < n; i++)
{
ns = new Immutable.NestedUnitNamespaceReference(ns, host.NameTable.GetNameFor(names[i]));
}
return(new Immutable.NamespaceTypeReference(host, ns, host.NameTable.GetNameFor(names[names.Length - 1]), 0, false, false, true, PrimitiveTypeCode.NotPrimitive));
}
internal LockReplacer(SourceMethodBody sourceMethodBody) {
Contract.Requires(sourceMethodBody != null);
this.host = sourceMethodBody.host; Contract.Assume(sourceMethodBody.host != null);
this.sourceLocationProvider = sourceMethodBody.sourceLocationProvider;
this.numberOfReferencesToLocal = sourceMethodBody.numberOfReferencesToLocal; Contract.Assume(sourceMethodBody.numberOfReferencesToLocal != null);
this.numberOfAssignmentsToLocal = sourceMethodBody.numberOfAssignmentsToLocal; Contract.Assume(sourceMethodBody.numberOfAssignmentsToLocal != null);
this.bindingsThatMakeALastUseOfALocalVersion = sourceMethodBody.bindingsThatMakeALastUseOfALocalVersion; Contract.Assume(sourceMethodBody.bindingsThatMakeALastUseOfALocalVersion != null);
var systemThreading = new Immutable.NestedUnitNamespaceReference(this.host.PlatformType.SystemObject.ContainingUnitNamespace,
this.host.NameTable.GetNameFor("Threading"));
var systemThreadingMonitor = new Immutable.NamespaceTypeReference(this.host, systemThreading, this.host.NameTable.GetNameFor("Monitor"), 0,
isEnum: false, isValueType: false, typeCode: PrimitiveTypeCode.NotPrimitive);
var parameters = new IParameterTypeInformation[2];
this.monitorEnter = new MethodReference(this.host, systemThreadingMonitor, CallingConvention.Default, this.host.PlatformType.SystemVoid,
this.host.NameTable.GetNameFor("Enter"), 0, parameters);
parameters[0] = new SimpleParameterTypeInformation(monitorEnter, 0, this.host.PlatformType.SystemObject);
parameters[1] = new SimpleParameterTypeInformation(monitorEnter, 1, this.host.PlatformType.SystemBoolean, isByReference: true);
this.monitorExit = new MethodReference(this.host, systemThreadingMonitor, CallingConvention.Default, this.host.PlatformType.SystemVoid,
this.host.NameTable.GetNameFor("Exit"), 0, this.host.PlatformType.SystemObject);
}
internal LockReplacer(SourceMethodBody sourceMethodBody)
{
Contract.Requires(sourceMethodBody != null);
this.host = sourceMethodBody.host; Contract.Assume(sourceMethodBody.host != null);
this.sourceLocationProvider = sourceMethodBody.sourceLocationProvider;
this.numberOfReferencesToLocal = sourceMethodBody.numberOfReferencesToLocal; Contract.Assume(sourceMethodBody.numberOfReferencesToLocal != null);
this.numberOfAssignmentsToLocal = sourceMethodBody.numberOfAssignmentsToLocal; Contract.Assume(sourceMethodBody.numberOfAssignmentsToLocal != null);
this.bindingsThatMakeALastUseOfALocalVersion = sourceMethodBody.bindingsThatMakeALastUseOfALocalVersion; Contract.Assume(sourceMethodBody.bindingsThatMakeALastUseOfALocalVersion != null);
var systemThreading = new Immutable.NestedUnitNamespaceReference(this.host.PlatformType.SystemObject.ContainingUnitNamespace,
this.host.NameTable.GetNameFor("Threading"));
var systemThreadingMonitor = new Immutable.NamespaceTypeReference(this.host, systemThreading, this.host.NameTable.GetNameFor("Monitor"), 0,
isEnum: false, isValueType: false, typeCode: PrimitiveTypeCode.NotPrimitive);
var parameters = new IParameterTypeInformation[2];
this.monitorEnter = new MethodReference(this.host, systemThreadingMonitor, CallingConvention.Default, this.host.PlatformType.SystemVoid,
this.host.NameTable.GetNameFor("Enter"), 0, parameters);
parameters[0] = new SimpleParameterTypeInformation(monitorEnter, 0, this.host.PlatformType.SystemObject);
parameters[1] = new SimpleParameterTypeInformation(monitorEnter, 1, this.host.PlatformType.SystemBoolean, isByReference: true);
this.monitorExit = new MethodReference(this.host, systemThreadingMonitor, CallingConvention.Default, this.host.PlatformType.SystemVoid,
this.host.NameTable.GetNameFor("Exit"), 0, this.host.PlatformType.SystemObject);
}
