| public static GetLocalVarSigHelper ( ) : System.Reflection.Emit.SignatureHelper | ||
| return | System.Reflection.Emit.SignatureHelper | |
internal byte[] GetLocalSignature(out int signatureLength)
{
if (m_localSignature != null)
{
signatureLength = m_localSignature.Length;
return(m_localSignature);
}
if (m_ilGenerator != null)
{
if (m_ilGenerator.m_localCount != 0)
{
// If user is using ILGenerator::DeclareLocal, then get local signaturefrom there.
return(m_ilGenerator.m_localSignature.InternalGetSignature(out signatureLength));
}
}
return(SignatureHelper.GetLocalVarSigHelper(m_module).InternalGetSignature(out signatureLength));
}
internal ILGenerator(MethodInfo methodBuilder, int size)
{
if (size < 0x10)
{
this.m_ILStream = new byte[0x10];
}
else
{
this.m_ILStream = new byte[size];
}
this.m_length = 0;
this.m_labelCount = 0;
this.m_fixupCount = 0;
this.m_labelList = null;
this.m_fixupData = null;
this.m_exceptions = null;
this.m_exceptionCount = 0;
this.m_currExcStack = null;
this.m_currExcStackCount = 0;
this.m_RelocFixupList = new int[0x40];
this.m_RelocFixupCount = 0;
this.m_RVAFixupList = new int[0x40];
this.m_RVAFixupCount = 0;
this.m_ScopeTree = new ScopeTree();
this.m_LineNumberInfo = new LineNumberInfo();
this.m_methodBuilder = methodBuilder;
this.m_localCount = 0;
MethodBuilder builder = this.m_methodBuilder as MethodBuilder;
if (builder == null)
{
this.m_localSignature = SignatureHelper.GetLocalVarSigHelper(null);
}
else
{
this.m_localSignature = SignatureHelper.GetLocalVarSigHelper(builder.GetTypeBuilder().Module);
}
}
internal void GenerateDebugInfo (ISymbolWriter symbolWriter)
{
if (sequencePointLists != null) {
SequencePointList first = (SequencePointList) sequencePointLists [0];
SequencePointList last = (SequencePointList) sequencePointLists [sequencePointLists.Count - 1];
symbolWriter.SetMethodSourceRange (first.Document, first.StartLine, first.StartColumn, last.Document, last.EndLine, last.EndColumn);
foreach (SequencePointList list in sequencePointLists)
symbolWriter.DefineSequencePoints (list.Document, list.GetOffsets(), list.GetLines(), list.GetColumns(), list.GetEndLines(), list.GetEndColumns());
if (locals != null) {
foreach (LocalBuilder local in locals) {
if (local.Name != null && local.Name.Length > 0) {
SignatureHelper sighelper = SignatureHelper.GetLocalVarSigHelper (module);
sighelper.AddArgument (local.LocalType);
byte[] signature = sighelper.GetSignature ();
symbolWriter.DefineLocalVariable (local.Name, FieldAttributes.Public, signature, SymAddressKind.ILOffset, local.position, 0, 0, local.StartOffset, local.EndOffset);
}
}
}
sequencePointLists = null;
}
}
private void Init(
String name,
MethodAttributes attributes,
CallingConventions callingConvention,
Type returnType,
Type[] parameterTypes,
Module mod,
TypeBuilder type,
bool bIsGlobalMethod)
{
m_strName = name;
m_localSignature = SignatureHelper.GetLocalVarSigHelper(mod);
m_module = mod;
m_containingType = type;
if (returnType == null)
{
m_returnType = typeof(void);
}
else
{
m_returnType = returnType;
}
if ((attributes & MethodAttributes.Static) == 0)
{
// turn on the has this calling convention
callingConvention = callingConvention | CallingConventions.HasThis;
}
else if ((attributes & MethodAttributes.Virtual) != 0)
{
//A method can't be both static and virtual
throw new ArgumentException(Environment.GetResourceString("Arg_NoStaticVirtual"));
}
if ((attributes & MethodAttributes.SpecialName) != MethodAttributes.SpecialName)
{
if ((type.Attributes & TypeAttributes.Interface) == TypeAttributes.Interface)
{
// methods on interface have to be abstract + virtual except special name methods(such as type initializer
if ((attributes & (MethodAttributes.Abstract | MethodAttributes.Virtual)) != (MethodAttributes.Abstract | MethodAttributes.Virtual))
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadAttributeOnInterfaceMethod"));
}
}
}
m_callingConvention = callingConvention;
m_returnType = returnType;
if (parameterTypes != null)
{
m_parameterTypes = new Type[parameterTypes.Length];
Array.Copy(parameterTypes, m_parameterTypes, parameterTypes.Length);
}
else
{
m_parameterTypes = null;
}
m_signature = SignatureHelper.GetMethodSigHelper(mod, callingConvention, returnType, parameterTypes);
m_iAttributes = attributes;
m_bIsGlobalMethod = bIsGlobalMethod;
m_bIsBaked = false;
m_fInitLocals = true;
m_localSymInfo = new LocalSymInfo();
m_ubBody = null;
m_ilGenerator = null;
// default is managed IL
// Manged IL has bit flag 0x0020 set off
m_dwMethodImplFlags = MethodImplAttributes.IL;
}
private void Init(string name, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers, ModuleBuilder mod, TypeBuilder type, bool bIsGlobalMethod)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), "name");
}
if (name[0] == '\0')
{
throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), "name");
}
if (mod == null)
{
throw new ArgumentNullException("mod");
}
if (parameterTypes != null)
{
foreach (Type type2 in parameterTypes)
{
if (type2 == null)
{
throw new ArgumentNullException("parameterTypes");
}
}
}
this.m_strName = name;
this.m_module = mod;
this.m_containingType = type;
this.m_localSignature = SignatureHelper.GetLocalVarSigHelper(mod);
this.m_returnType = returnType;
if ((attributes & MethodAttributes.Static) == MethodAttributes.PrivateScope)
{
callingConvention |= CallingConventions.HasThis;
}
else if ((attributes & MethodAttributes.Virtual) != MethodAttributes.PrivateScope)
{
throw new ArgumentException(Environment.GetResourceString("Arg_NoStaticVirtual"));
}
if ((((attributes & MethodAttributes.SpecialName) != MethodAttributes.SpecialName) && ((type.Attributes & TypeAttributes.ClassSemanticsMask) == TypeAttributes.ClassSemanticsMask)) && (((attributes & (MethodAttributes.Abstract | MethodAttributes.Virtual)) != (MethodAttributes.Abstract | MethodAttributes.Virtual)) && ((attributes & MethodAttributes.Static) == MethodAttributes.PrivateScope)))
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadAttributeOnInterfaceMethod"));
}
this.m_callingConvention = callingConvention;
if (parameterTypes != null)
{
this.m_parameterTypes = new Type[parameterTypes.Length];
Array.Copy(parameterTypes, this.m_parameterTypes, parameterTypes.Length);
}
else
{
this.m_parameterTypes = null;
}
this.m_returnTypeRequiredCustomModifiers = returnTypeRequiredCustomModifiers;
this.m_returnTypeOptionalCustomModifiers = returnTypeOptionalCustomModifiers;
this.m_parameterTypeRequiredCustomModifiers = parameterTypeRequiredCustomModifiers;
this.m_parameterTypeOptionalCustomModifiers = parameterTypeOptionalCustomModifiers;
this.m_iAttributes = attributes;
this.m_bIsGlobalMethod = bIsGlobalMethod;
this.m_bIsBaked = false;
this.m_fInitLocals = true;
this.m_localSymInfo = new LocalSymInfo();
this.m_ubBody = null;
this.m_ilGenerator = null;
this.m_dwMethodImplFlags = MethodImplAttributes.IL;
}
private void Init(String name, MethodAttributes attributes, CallingConventions callingConvention,
Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers,
Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers,
Module mod, TypeBuilder type, bool bIsGlobalMethod)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), "name");
}
if (name[0] == '\0')
{
throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), "name");
}
if (mod == null)
{
throw new ArgumentNullException("mod");
}
if (parameterTypes != null)
{
foreach (Type t in parameterTypes)
{
if (t == null)
{
throw new ArgumentNullException("parameterTypes");
}
}
}
m_link = type.m_currentMethod;
type.m_currentMethod = this;
m_strName = name;
m_module = mod;
m_containingType = type;
m_localSignature = SignatureHelper.GetLocalVarSigHelper(mod);
//
//if (returnType == null)
//{
// m_returnType = typeof(void);
//}
//else
{
m_returnType = returnType;
}
if ((attributes & MethodAttributes.Static) == 0)
{
// turn on the has this calling convention
callingConvention = callingConvention | CallingConventions.HasThis;
}
else if ((attributes & MethodAttributes.Virtual) != 0)
{
// A method can't be both static and virtual
throw new ArgumentException(Environment.GetResourceString("Arg_NoStaticVirtual"));
}
if ((attributes & MethodAttributes.SpecialName) != MethodAttributes.SpecialName)
{
if ((type.Attributes & TypeAttributes.Interface) == TypeAttributes.Interface)
{
// methods on interface have to be abstract + virtual except special name methods such as type initializer
if ((attributes & (MethodAttributes.Abstract | MethodAttributes.Virtual)) !=
(MethodAttributes.Abstract | MethodAttributes.Virtual) &&
(attributes & MethodAttributes.Static) == 0)
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadAttributeOnInterfaceMethod"));
}
}
}
m_callingConvention = callingConvention;
if (parameterTypes != null)
{
m_parameterTypes = new Type[parameterTypes.Length];
Array.Copy(parameterTypes, m_parameterTypes, parameterTypes.Length);
}
else
{
m_parameterTypes = null;
}
m_returnTypeRequiredCustomModifiers = returnTypeRequiredCustomModifiers;
m_returnTypeOptionalCustomModifiers = returnTypeOptionalCustomModifiers;
m_parameterTypeRequiredCustomModifiers = parameterTypeRequiredCustomModifiers;
m_parameterTypeOptionalCustomModifiers = parameterTypeOptionalCustomModifiers;
// m_signature = SignatureHelper.GetMethodSigHelper(mod, callingConvention,
// returnType, returnTypeRequiredCustomModifiers, returnTypeOptionalCustomModifiers,
// parameterTypes, parameterTypeRequiredCustomModifiers, parameterTypeOptionalCustomModifiers);
m_iAttributes = attributes;
m_bIsGlobalMethod = bIsGlobalMethod;
m_bIsBaked = false;
m_fInitLocals = true;
m_localSymInfo = new LocalSymInfo();
m_ubBody = null;
m_ilGenerator = null;
// Default is managed IL. Manged IL has bit flag 0x0020 set off
m_dwMethodImplFlags = MethodImplAttributes.IL;
//int i = MetadataTokenInternal;
}
