public LocalVariableNameReader(MethodInfo m)
{
ISymbolReader symReader = SymUtil.GetSymbolReaderForFile(m.DeclaringType.Assembly.Location, null);
ISymbolMethod met = symReader.GetMethod(new SymbolToken(m.MetadataToken));
VisitLocals(met.RootScope);
}
/// <summary>
/// Load the PDB given the parameters at the ctor and spew it out to the XmlWriter specified
/// at the ctor.
/// </summary>
public void ReadPdbAndWriteToXml()
{
// Actually load the files
ISymbolReader reader = SymUtil.GetSymbolReaderForFile(m_fileName, null);
m_assembly = System.Reflection.Assembly.ReflectionOnlyLoadFrom(m_fileName);
// Begin writing XML.
m_writer.WriteStartDocument();
m_writer.WriteComment("This is an XML file representing the PDB for '" + m_fileName + "'");
m_writer.WriteStartElement("symbols");
// Record what input file these symbols are for.
m_writer.WriteAttributeString("file", m_fileName);
WriteDocList(reader);
WriteEntryPoint(reader);
WriteAllMethods(reader);
m_writer.WriteEndElement(); // "Symbols";
}
//------------------------------------------------------------
// ReflectionUtil.GetConstructedFieldInfo
//
/// <summary></summary>
/// <param name="compiler"></param>
/// <param name="fieldSym"></param>
/// <param name="aggTypeSym"></param>
/// <returns></returns>
//------------------------------------------------------------
internal static FieldInfo GetConstructedFieldInfo(
COMPILER compiler,
MEMBVARSYM fieldSym,
AGGTYPESYM aggTypeSym)
{
DebugUtil.Assert(compiler != null && compiler.Emitter != null);
EMITTER emitter = compiler.Emitter;
DebugUtil.Assert(emitter != null && fieldSym != null && aggTypeSym != null);
SymUtil.EmitParentSym(emitter, aggTypeSym);
SymUtil.GetSystemTypeFromSym(aggTypeSym, null, null);
emitter.EmitMembVarDef(fieldSym);
Type parentType = aggTypeSym.Type;
FieldInfo fieldDefInfo = fieldSym.FieldInfo;
Exception ex = null;
if (!parentType.IsGenericType)
{
return(fieldDefInfo);
}
FieldInfo cstrFieldInfo = null;
try
{
cstrFieldInfo = parentType.GetField(fieldDefInfo.Name);
}
catch (NotSupportedException)
{
cstrFieldInfo = ReflectionUtil.GetFieldInfo(
parentType,
fieldDefInfo,
out ex);
}
return(cstrFieldInfo);
}
//------------------------------------------------------------
// ReflectionUtil.GetConstructedMethodInfo
//
/// <summary></summary>
/// <param name="compiler"></param>
/// <param name="methodSym"></param>
/// <param name="aggTypeSym"></param>
/// <param name="methTypeArguments"></param>
/// <returns></returns>
//------------------------------------------------------------
internal static MethodInfo GetConstructedMethodInfo(
COMPILER compiler,
METHSYM methodSym,
AGGTYPESYM aggTypeSym,
TypeArray methTypeArguments)
{
DebugUtil.Assert(compiler != null && compiler.Emitter != null);
EMITTER emitter = compiler.Emitter;
DebugUtil.Assert(emitter != null && methodSym != null && aggTypeSym != null);
SymUtil.EmitParentSym(emitter, aggTypeSym);
SymUtil.GetSystemTypeFromSym(aggTypeSym, null, null);
emitter.EmitMethodDef(methodSym);
Type parentType = aggTypeSym.Type;
MethodInfo methodDefInfo = methodSym.MethodInfo;
bool isGenericType = parentType.IsGenericType;
bool isGenericMethod = methodDefInfo.IsGenericMethod;
//--------------------------------------------------------
// (1-1) Non-generic Type, non-generic method
//--------------------------------------------------------
if (!isGenericType && !isGenericMethod)
{
return(methodDefInfo);
}
//--------------------------------------------------------
// Parameter types
//--------------------------------------------------------
TypeArray paramTypeArray = methodSym.ParameterTypes;
TypeArray paramTypeArray2 = null;
Type[] paramTypes = null;
if (paramTypeArray != null && paramTypeArray.Count > 0)
{
paramTypeArray2 = compiler.MainSymbolManager.SubstTypeArray(
paramTypeArray,
aggTypeSym.AllTypeArguments,
methTypeArguments,
SubstTypeFlagsEnum.NormNone);
paramTypes = SymUtil.GetSystemTypesFromTypeArray(
paramTypeArray2,
methodSym.ClassSym,
methodSym);
}
else
{
paramTypes = Type.EmptyTypes;
}
//--------------------------------------------------------
// (1-2) Non-generic Type, generic method
//--------------------------------------------------------
if (!isGenericType)
{
DebugUtil.Assert(methTypeArguments != null);
Exception ex = null;
Type[] typeArgs = SymUtil.GetSystemTypesFromTypeArray(
methTypeArguments,
methodSym.ClassSym,
methodSym);
return(ReflectionUtil.GetGenericMethod(
methodDefInfo,
typeArgs,
out ex));
}
//--------------------------------------------------------
// (2) Generic Type
//--------------------------------------------------------
else
{
string methodName = methodDefInfo.Name;
MethodInfo cstrMethInfo = null;
Exception ex = null;
try
{
cstrMethInfo = parentType.GetMethod(methodName, paramTypes);
}
catch (NotSupportedException)
{
cstrMethInfo = GetMethodInfo(parentType, methodDefInfo, out ex);
}
if (!isGenericMethod)
{
return(cstrMethInfo);
}
DebugUtil.Assert(methTypeArguments != null);
Type[] typeArgs = SymUtil.GetSystemTypesFromTypeArray(
methTypeArguments,
methodSym.ClassSym,
methodSym);
return(ReflectionUtil.GetGenericMethod(
cstrMethInfo,
typeArgs,
out ex));
}
}
//------------------------------------------------------------
// ReflectionUtil.GetConstructedConstructorInfo
//
/// <summary></summary>
/// <param name="compiler"></param>
/// <param name="methodSym"></param>
/// <param name="aggTypeSym"></param>
/// <returns></returns>
//------------------------------------------------------------
internal static ConstructorInfo GetConstructedConstructorInfo(
COMPILER compiler,
METHSYM methodSym,
AGGTYPESYM aggTypeSym)
{
DebugUtil.Assert(compiler != null && compiler.Emitter != null);
EMITTER emitter = compiler.Emitter;
DebugUtil.Assert(emitter != null && methodSym != null && aggTypeSym != null);
SymUtil.EmitParentSym(emitter, aggTypeSym);
SymUtil.GetSystemTypeFromSym(aggTypeSym, null, null);
emitter.EmitMethodDef(methodSym);
Type parentType = aggTypeSym.Type;
ConstructorInfo cnstrDefInfo = methodSym.ConstructorInfo;
DebugUtil.Assert(cnstrDefInfo != null);
bool isGenericType = parentType.IsGenericType;
//--------------------------------------------------------
// (1) Non-generic Type
//--------------------------------------------------------
if (!isGenericType)
{
return(cnstrDefInfo);
}
//--------------------------------------------------------
// (2) Generic Type
//--------------------------------------------------------
TypeArray paramTypeArray = methodSym.ParameterTypes;
TypeArray paramTypeArray2 = null;
Type[] paramTypes = null;
if (paramTypeArray != null && paramTypeArray.Count > 0)
{
paramTypeArray2 = compiler.MainSymbolManager.SubstTypeArray(
paramTypeArray,
aggTypeSym.AllTypeArguments,
null,
SubstTypeFlagsEnum.NormNone);
paramTypes = SymUtil.GetSystemTypesFromTypeArray(
paramTypeArray2,
methodSym.ClassSym,
methodSym);
}
else
{
paramTypes = Type.EmptyTypes;
}
ConstructorInfo constructedInfo = null;
Exception ex = null;
try
{
constructedInfo = parentType.GetConstructor(paramTypes);
}
catch (NotSupportedException)
{
constructedInfo = GetConstructorInfo(parentType, cnstrDefInfo, out ex);
}
return(constructedInfo);
}
