/// <summary>
/// Create a context for evaluating expressions at a type scope.
/// </summary>
/// <param name="previous">Previous context, if any, for possible re-use.</param>
/// <param name="metadataBlocks">Module metadata</param>
/// <param name="moduleVersionId">Module containing type</param>
/// <param name="typeToken">Type metadata token</param>
/// <returns>Evaluation context</returns>
/// <remarks>
/// No locals since locals are associated with methods, not types.
/// </remarks>
internal static EvaluationContext CreateTypeContext(
CSharpMetadataContext previous,
ImmutableArray <MetadataBlock> metadataBlocks,
Guid moduleVersionId,
int typeToken)
{
Debug.Assert(MetadataTokens.Handle(typeToken).Kind == HandleKind.TypeDefinition);
// Re-use the previous compilation if possible.
var compilation = metadataBlocks.HaveNotChanged(previous) ?
previous.Compilation :
metadataBlocks.ToCompilation();
MetadataDecoder metadataDecoder;
var currentType = compilation.GetType(moduleVersionId, typeToken, out metadataDecoder);
Debug.Assert((object)currentType != null);
Debug.Assert(metadataDecoder != null);
var currentFrame = new SynthesizedContextMethodSymbol(currentType);
return(new EvaluationContext(
metadataBlocks,
null,
compilation,
metadataDecoder,
currentFrame,
default(ImmutableArray <LocalSymbol>),
ImmutableSortedSet <int> .Empty,
default(MethodDebugInfo)));
}
/// <summary>
/// Create a context for evaluating expressions at a type scope.
/// </summary>
/// <param name="compilation">Compilation.</param>
/// <param name="moduleVersionId">Module containing type</param>
/// <param name="typeToken">Type metadata token</param>
/// <returns>Evaluation context</returns>
/// <remarks>
/// No locals since locals are associated with methods, not types.
/// </remarks>
internal static EvaluationContext CreateTypeContext(
CSharpCompilation compilation,
Guid moduleVersionId,
int typeToken)
{
Debug.Assert(MetadataTokens.Handle(typeToken).Kind == HandleKind.TypeDefinition);
var currentType = compilation.GetType(moduleVersionId, typeToken);
RoslynDebug.Assert(currentType is object);
var currentFrame = new SynthesizedContextMethodSymbol(currentType);
return(new EvaluationContext(
null,
compilation,
currentFrame,
currentSourceMethod: null,
locals: default,
internal static EvaluationContext CreateTypeContext(
CSharpCompilation compilation,
Guid moduleVersionId,
int typeToken)
{
Debug.Assert(MetadataTokens.Handle(typeToken).Kind == HandleKind.TypeDefinition);
var currentType = compilation.GetType(moduleVersionId, typeToken);
Debug.Assert((object)currentType != null);
var currentFrame = new SynthesizedContextMethodSymbol(currentType);
return(new EvaluationContext(
null,
compilation,
currentFrame,
default(ImmutableArray <LocalSymbol>),
ImmutableSortedSet <int> .Empty,
MethodDebugInfo <TypeSymbol, LocalSymbol> .None));
}
internal static EvaluationContext CreateTypeContext(
CSharpCompilation compilation,
Guid moduleVersionId,
int typeToken)
{
Debug.Assert(MetadataTokens.Handle(typeToken).Kind == HandleKind.TypeDefinition);
MetadataDecoder metadataDecoder;
var currentType = compilation.GetType(moduleVersionId, typeToken, out metadataDecoder);
Debug.Assert((object)currentType != null);
Debug.Assert(metadataDecoder != null);
var currentFrame = new SynthesizedContextMethodSymbol(currentType);
return(new EvaluationContext(
null,
compilation,
metadataDecoder,
currentFrame,
default(ImmutableArray <LocalSymbol>),
InScopeHoistedLocals.Empty,
default(MethodDebugInfo)));
}
internal static EvaluationContext CreateTypeContext(
CSharpCompilation compilation,
Guid moduleVersionId,
int typeToken)
{
Debug.Assert(MetadataTokens.Handle(typeToken).Kind == HandleKind.TypeDefinition);
MetadataDecoder metadataDecoder;
var currentType = compilation.GetType(moduleVersionId, typeToken, out metadataDecoder);
Debug.Assert((object)currentType != null);
Debug.Assert(metadataDecoder != null);
var currentFrame = new SynthesizedContextMethodSymbol(currentType);
return new EvaluationContext(
null,
compilation,
metadataDecoder,
currentFrame,
default(ImmutableArray<LocalSymbol>),
InScopeHoistedLocals.Empty,
default(MethodDebugInfo));
}
/// <summary>
/// Create a context for evaluating expressions at a type scope.
/// </summary>
/// <param name="previous">Previous context, if any, for possible re-use.</param>
/// <param name="metadataBlocks">Module metadata</param>
/// <param name="moduleVersionId">Module containing type</param>
/// <param name="typeToken">Type metadata token</param>
/// <returns>Evaluation context</returns>
/// <remarks>
/// No locals since locals are associated with methods, not types.
/// </remarks>
internal static EvaluationContext CreateTypeContext(
CSharpMetadataContext previous,
ImmutableArray<MetadataBlock> metadataBlocks,
Guid moduleVersionId,
int typeToken)
{
Debug.Assert(MetadataTokens.Handle(typeToken).Kind == HandleKind.TypeDefinition);
// Re-use the previous compilation if possible.
var compilation = metadataBlocks.HaveNotChanged(previous) ?
previous.Compilation :
metadataBlocks.ToCompilation();
MetadataDecoder metadataDecoder;
var currentType = compilation.GetType(moduleVersionId, typeToken, out metadataDecoder);
Debug.Assert((object)currentType != null);
Debug.Assert(metadataDecoder != null);
var currentFrame = new SynthesizedContextMethodSymbol(currentType);
return new EvaluationContext(
metadataBlocks,
null,
compilation,
metadataDecoder,
currentFrame,
default(ImmutableArray<LocalSymbol>),
ImmutableSortedSet<int>.Empty,
default(ImmutableArray<ImmutableArray<string>>),
default(ImmutableArray<string>));
}
