public InstrumentedMethod(int id, IModule module, uint metadataToken, string detailName, ISourceMethod sourceMethod)
{
InstrumentedMethodId = id;
Module = module;
MetadataToken = metadataToken;
DetailName = detailName;
SourceMethod = sourceMethod;
}
public MethodItem(ISourceMethod method, int score, IMatchScorer scorer)
: base(method.Name, scorer)
{
mMethod = method;
Score = score;
var typeParts = mMethod.ParentType.Split('.');
TypeName = typeParts.LastOrDefault() ?? string.Empty;
Namespace = string.Join(".", typeParts.Take(typeParts.Length - 1));
}
public DebugInfoSourceMethodBuilder(DebugInfoGenerator debugInfoGenerator, ISourceMethod method, CollectionMetadata file, CollectionMetadata subprograms)
{
this.debugInfoGenerator = debugInfoGenerator;
CollectionMetadata subroutineTypes;
CollectionMetadata functionVariables;
subprograms.Add(this.function = debugInfoGenerator.DefineMethod(method, file, out functionVariables));
this.functionVariables = functionVariables;
}
public DebugInfoSourceMethodBuilder(DebugInfoGenerator debugInfoGenerator, ISourceMethod method, CollectionMetadata file, CollectionMetadata subprograms)
{
this.debugInfoGenerator = debugInfoGenerator;
CollectionMetadata subroutineTypes;
CollectionMetadata functionVariables;
subprograms.Add(this.function = debugInfoGenerator.DefineMethod(method, file, out functionVariables));
this.functionVariables = functionVariables;
}
public ISourceMethodBuilder OpenMethod(ICompileUnitEntry compilationUnit, ISourceMethod method)
{
return new DummySourceMethodBuilder();
}
public ISourceMethodBuilder OpenMethod(ICompileUnitEntry compilationUnit, ISourceMethod method)
{
return(new DummySourceMethodBuilder());
}
public CollectionMetadata DefineMethod(
ISourceMethod method,
CollectionMetadata file,
out CollectionMetadata functionVariables)
{
// Flags 256 - definition (as main()), 259 - public (member of a class)
var flag = 256;
// Line number of the opening '{' of the function
var scopeLine = method.LineNumber;
// find method definition
this.methodDefinition = this.llvmWriter.MethodsByToken[method.Token];
var methodReferenceType =
this.llvmWriter.WriteToString(
() => this.llvmWriter.WriteMethodPointerType(this.llvmWriter.Output, this.methodDefinition));
var methodDefinitionName =
this.llvmWriter.WriteToString(
() => this.llvmWriter.WriteMethodDefinitionName(this.llvmWriter.Output, this.methodDefinition));
CollectionMetadata subroutineTypes;
CollectionMetadata parametersTypes;
// add compile unit template
var methodMetadataDefinition =
new CollectionMetadata(this.indexedMetadata).Add(
string.Format(
@"0x2e\00{0}\00{1}\00{2}\00{3}\000\001\000\000\00{4}\000\00{5}",
method.Name,
method.DisplayName,
method.LinkageName,
method.LineNumber,
flag,
scopeLine),
// Source directory (including trailing slash) & file pair
file,
// Reference to context descriptor
this.fileType,
// Subroutine types
subroutineTypes = new CollectionMetadata(this.indexedMetadata),
// indicates which base type contains the vtable pointer for the derived class
null,
// function method reference ex. "i32 ()* @main"
new PlainTextMetadata(string.Concat(methodReferenceType, " ", methodDefinitionName)),
// Lists function template parameters
null,
// Function declaration descriptor
null,
// List of function variables
functionVariables = new CollectionMetadata(this.indexedMetadata));
// add subrouting type
subroutineTypes.Add(
@"0x15\00\000\000\000\000\000\000",
null,
null,
null,
parametersTypes = new CollectionMetadata(this.indexedMetadata),
null,
null,
null);
this.currentFunction = methodMetadataDefinition;
// add return type
parametersTypes.Add(
!this.methodDefinition.ReturnType.IsVoid() && !this.methodDefinition.ReturnType.IsStructureType()
? this.DefineType(this.methodDefinition.ReturnType)
: null);
foreach (var parameter in this.methodDefinition.GetParameters())
{
parametersTypes.Add(this.DefineType(parameter.ParameterType));
}
return(methodMetadataDefinition);
}
public ISourceMethodBuilder DefineMethod(ISourceMethod method)
{
return new DummySourceMethodBuilder();
}
public ISourceMethodBuilder DefineMethod(ISourceMethod method)
{
return(new DummySourceMethodBuilder());
}
public ISourceMethodBuilder OpenMethod(ICompileUnitEntry compilationUnit, ISourceMethod method)
{
return(compilationUnit.DefineMethod(method));
}
public CollectionMetadata DefineMethod(ISourceMethod method, CollectionMetadata file, out CollectionMetadata functionVariables)
{
// Flags 256 - definition (as main()), 259 - public (member of a class)
var flag = 256;
// Line number of the opening '{' of the function
var scopeLine = method.LineNumber;
// find method definition
this.methodDefinition = this.writer.MethodsByToken[method.Token];
var methodReferenceType = this.writer.WriteToString(() => this.writer.WriteMethodPointerType(this.writer.Output, this.methodDefinition));
var methodDefinitionName = this.writer.WriteToString(() => this.writer.WriteMethodDefinitionName(this.writer.Output, this.methodDefinition));
CollectionMetadata subroutineTypes;
CollectionMetadata parametersTypes;
// add compile unit template
var methodMetadataDefinition =
new CollectionMetadata(this.indexedMetadata).Add(
string.Format(
@"0x2e\00{0}\00{1}\00{2}\00{3}\000\001\000\000\00{4}\000\00{5}",
method.Name,
method.DisplayName,
method.LinkageName,
method.LineNumber,
flag,
scopeLine),
// Source directory (including trailing slash) & file pair
file,
// Reference to context descriptor
this.fileType,
// Subroutine types
subroutineTypes = new CollectionMetadata(this.indexedMetadata),
// indicates which base type contains the vtable pointer for the derived class
null,
// function method reference ex. "i32 ()* @main"
new PlainTextMetadata(string.Concat(methodReferenceType, " ", methodDefinitionName)),
// Lists function template parameters
null,
// Function declaration descriptor
null,
// List of function variables
functionVariables = new CollectionMetadata(this.indexedMetadata));
// add subrouting type
subroutineTypes.Add(
@"0x15\00\000\000\000\000\000\000", null, null, null, parametersTypes = new CollectionMetadata(this.indexedMetadata), null, null, null);
this.currentFunction = methodMetadataDefinition;
// add return type
parametersTypes.Add(
!this.methodDefinition.ReturnType.IsVoid() && !this.methodDefinition.ReturnType.IsStructureType()
? this.DefineType(this.methodDefinition.ReturnType)
: null);
foreach (var parameter in this.methodDefinition.GetParameters())
{
parametersTypes.Add(this.DefineType(parameter.ParameterType));
}
return methodMetadataDefinition;
}
public ISourceMethodBuilder DefineMethod(ISourceMethod method)
{
return new DebugInfoSourceMethodBuilder(this.debugInfoGenerator, method, this.file, this.subprograms);
}
public ISourceMethodBuilder DefineMethod(ISourceMethod method)
{
return(new DebugInfoSourceMethodBuilder(this.debugInfoGenerator, method, this.file, this.subprograms));
}
public bool Equals(ISourceMethod other) => Equals(other as SourceMethod);
public ISourceMethodBuilder OpenMethod(ICompileUnitEntry compilationUnit, ISourceMethod method)
{
return compilationUnit.DefineMethod(method);
}
public void AddSourceMethod(ISourceMethod sourceMethod)
{
sourceMethod.Module.InstrumentedMethods
.Where(m => m.SourceMethod.Equals(sourceMethod))
.Subscribe(AddMethod);
}
