public override bool Equals(object obj)
{
if ((obj == null) || !(obj is __ExceptionInstance))
{
return(false);
}
__ExceptionInstance instance = (__ExceptionInstance)obj;
return(((((instance.m_exceptionClass == this.m_exceptionClass) && (instance.m_startAddress == this.m_startAddress)) && ((instance.m_endAddress == this.m_endAddress) && (instance.m_filterAddress == this.m_filterAddress))) && (instance.m_handleAddress == this.m_handleAddress)) && (instance.m_handleEndAddress == this.m_handleEndAddress));
}
// Satisfy JVC's value class requirements
public override bool Equals(Object obj)
{
if (obj != null && (obj is __ExceptionInstance))
{
__ExceptionInstance that = (__ExceptionInstance)obj;
return(that.m_exceptionClass == m_exceptionClass &&
that.m_startAddress == m_startAddress && that.m_endAddress == m_endAddress &&
that.m_filterAddress == m_filterAddress &&
that.m_handleAddress == m_handleAddress && that.m_handleEndAddress == m_handleEndAddress);
}
else
{
return(false);
}
}
/**********************************************
* Sets the IL of the method. An ILGenerator is passed as an argument and the method
* queries this instance to get all of the information which it needs.
* @param il An ILGenerator with some il defined.
* @exception ArgumentException if <EM>il</EM> is null.
**********************************************/
internal void CreateMethodBodyHelper(ILGenerator il)
{
__ExceptionInfo[] excp;
int counter = 0;
int[] filterAddrs;
int[] catchAddrs;
int[] catchEndAddrs;
Type[] catchClass;
int[] type;
int numCatch;
int start, end;
ModuleBuilder dynMod = (ModuleBuilder)m_module;
m_containingType.ThrowIfCreated();
if (m_bIsBaked)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MethodHasBody"));
}
if (il == null)
{
throw new ArgumentNullException("il");
}
if (il.m_methodBuilder != this && il.m_methodBuilder != null)
{
// you don't need to call CreateMethodBody when you get your ILGenerator
// through MethodBuilder::GetILGenerator.
//
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadILGeneratorUsage"));
}
if ((m_dwMethodImplFlags & MethodImplAttributes.PreserveSig) != 0 ||
(m_dwMethodImplFlags & MethodImplAttributes.CodeTypeMask) != MethodImplAttributes.IL ||
(m_dwMethodImplFlags & MethodImplAttributes.Unmanaged) != 0 ||
(m_iAttributes & MethodAttributes.PinvokeImpl) != 0)
{
// cannot attach method body if methodimpl is marked not marked as managed IL
// @todo: what error should we throw here?
//
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_ShouldNotHaveMethodBody"));
}
if (il.m_ScopeTree.m_iOpenScopeCount != 0)
{
// There are still unclosed local scope
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_OpenLocalVariableScope"));
}
m_ubBody = il.BakeByteArray();
m_RVAFixups = il.GetRVAFixups();
mm_mdMethodFixups = il.GetTokenFixups();
//Okay, now the fun part. Calculate all of the exceptions.
excp = il.GetExceptions();
m_numExceptions = CalculateNumberOfExceptions(excp);
if (m_numExceptions > 0)
{
m_exceptions = new __ExceptionInstance[m_numExceptions];
for (int i = 0; i < excp.Length; i++)
{
filterAddrs = excp[i].GetFilterAddresses();
catchAddrs = excp[i].GetCatchAddresses();
catchEndAddrs = excp[i].GetCatchEndAddresses();
catchClass = excp[i].GetCatchClass();
// track the reference of the catch class
for (int j = 0; j < catchClass.Length; j++)
{
if (catchClass[j] != null)
{
dynMod.GetTypeToken(catchClass[j]);
}
}
numCatch = excp[i].GetNumberOfCatches();
start = excp[i].GetStartAddress();
end = excp[i].GetEndAddress();
type = excp[i].GetExceptionTypes();
for (int j = 0; j < numCatch; j++)
{
int tkExceptionClass = 0;
if (catchClass[j] != null)
{
tkExceptionClass = dynMod.GetTypeToken(catchClass[j]).Token;
}
switch (type[j])
{
case __ExceptionInfo.None:
case __ExceptionInfo.Fault:
case __ExceptionInfo.Filter:
m_exceptions[counter++] = new __ExceptionInstance(start, end, filterAddrs[j], catchAddrs[j], catchEndAddrs[j], type[j], tkExceptionClass);
break;
case __ExceptionInfo.Finally:
m_exceptions[counter++] = new __ExceptionInstance(start, excp[i].GetFinallyEndAddress(), filterAddrs[j], catchAddrs[j], catchEndAddrs[j], type[j], tkExceptionClass);
break;
}
}
}
}
m_bIsBaked = true;
if (dynMod.GetSymWriter() != null)
{
// set the debugging information such as scope and line number
// if it is in a debug module
//
SymbolToken tk = new SymbolToken(m_mdMethod.Token);
ISymbolWriter symWriter = dynMod.GetSymWriter();
// call OpenMethod to make this method the current method
symWriter.OpenMethod(tk);
// call OpenScope because OpenMethod no longer implicitly creating
// the top-levelsmethod scope
//
symWriter.OpenScope(0);
if (m_localSymInfo != null)
{
m_localSymInfo.EmitLocalSymInfo(symWriter);
}
il.m_ScopeTree.EmitScopeTree(symWriter);
il.m_LineNumberInfo.EmitLineNumberInfo(symWriter);
symWriter.CloseScope(il.m_length);
symWriter.CloseMethod();
}
}
internal void CreateMethodBodyHelper(ILGenerator il)
{
// Sets the IL of the method. An ILGenerator is passed as an argument and the method
// queries this instance to get all of the information which it needs.
__ExceptionInfo[] excp;
int counter=0;
int[] filterAddrs;
int[] catchAddrs;
int[] catchEndAddrs;
Type[] catchClass;
int[] type;
int numCatch;
int start, end;
ModuleBuilder dynMod = (ModuleBuilder) m_module;
m_containingType.ThrowIfCreated();
if (m_bIsBaked)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MethodHasBody"));
}
if (il==null)
{
throw new ArgumentNullException("il");
}
if (il.m_methodBuilder != this && il.m_methodBuilder != null)
{
// you don't need to call CreateMethodBody when you get your ILGenerator
// through MethodBuilder::GetILGenerator.
//
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadILGeneratorUsage"));
}
ThrowIfShouldNotHaveBody();
if (il.m_ScopeTree.m_iOpenScopeCount != 0)
{
// There are still unclosed local scope
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_OpenLocalVariableScope"));
}
m_ubBody = il.BakeByteArray();
m_RVAFixups = il.GetRVAFixups();
m_mdMethodFixups = il.GetTokenFixups();
//Okay, now the fun part. Calculate all of the exceptions.
excp = il.GetExceptions();
m_numExceptions = CalculateNumberOfExceptions(excp);
if (m_numExceptions>0)
{
m_exceptions = new __ExceptionInstance[m_numExceptions];
for (int i=0; i<excp.Length; i++) {
filterAddrs = excp[i].GetFilterAddresses();
catchAddrs = excp[i].GetCatchAddresses();
catchEndAddrs = excp[i].GetCatchEndAddresses();
catchClass = excp[i].GetCatchClass();
// track the reference of the catch class
for (int j=0; j < catchClass.Length; j++)
{
if (catchClass[j] != null)
dynMod.GetTypeToken(catchClass[j]);
}
numCatch = excp[i].GetNumberOfCatches();
start = excp[i].GetStartAddress();
end = excp[i].GetEndAddress();
type = excp[i].GetExceptionTypes();
for (int j=0; j<numCatch; j++) {
int tkExceptionClass = 0;
if (catchClass[j] != null)
tkExceptionClass = dynMod.GetTypeToken(catchClass[j]).Token;
switch (type[j]) {
case __ExceptionInfo.None:
case __ExceptionInfo.Fault:
case __ExceptionInfo.Filter:
m_exceptions[counter++]=new __ExceptionInstance(start, end, filterAddrs[j], catchAddrs[j], catchEndAddrs[j], type[j], tkExceptionClass);
break;
case __ExceptionInfo.Finally:
m_exceptions[counter++]=new __ExceptionInstance(start, excp[i].GetFinallyEndAddress(), filterAddrs[j], catchAddrs[j], catchEndAddrs[j], type[j], tkExceptionClass);
break;
}
}
}
}
m_bIsBaked=true;
if (dynMod.GetSymWriter() != null)
{
// set the debugging information such as scope and line number
// if it is in a debug module
//
SymbolToken tk = new SymbolToken(MetadataTokenInternal);
ISymbolWriter symWriter = dynMod.GetSymWriter();
// call OpenMethod to make this method the current method
symWriter.OpenMethod(tk);
// call OpenScope because OpenMethod no longer implicitly creating
// the top-levelsmethod scope
//
symWriter.OpenScope(0);
if (m_symCustomAttrs != null)
{
foreach(SymCustomAttr symCustomAttr in m_symCustomAttrs)
dynMod.GetSymWriter().SetSymAttribute(
new SymbolToken (MetadataTokenInternal),
symCustomAttr.m_name,
symCustomAttr.m_data);
}
if (m_localSymInfo != null)
m_localSymInfo.EmitLocalSymInfo(symWriter);
il.m_ScopeTree.EmitScopeTree(symWriter);
il.m_LineNumberInfo.EmitLineNumberInfo(symWriter);
symWriter.CloseScope(il.m_length);
symWriter.CloseMethod();
}
}
private static extern void SetMethodIL(RuntimeModule module, int tk, bool isInitLocals, byte[] body, int bodyLength, byte[] LocalSig, int sigLength, int maxStackSize, __ExceptionInstance[] exceptions, int numExceptions, int[] tokenFixups, int numTokenFixups, int[] rvaFixups, int numRvaFixups);
private Type CreateTypeNoLock()
{
if (IsCreated())
return m_runtimeType;
ThrowIfGeneric();
ThrowIfCreated();
if (m_typeInterfaces == null)
m_typeInterfaces = new Type[0];
int[] interfaceTokens = new int[m_typeInterfaces.Length];
for(int i = 0; i < m_typeInterfaces.Length; i++)
{
interfaceTokens[i] = m_module.GetTypeToken(m_typeInterfaces[i]).Token;
}
int tkParent = 0;
if (m_typeParent != null)
tkParent = m_module.GetTypeToken(m_typeParent).Token;
if (IsGenericParameter)
{
int[] constraints = new int[m_typeInterfaces.Length];
if (m_typeParent != null)
{
constraints = new int[m_typeInterfaces.Length + 1];
constraints[constraints.Length - 1] = tkParent;
}
for(int i = 0; i < m_typeInterfaces.Length; i++)
{
constraints[i] = m_module.GetTypeToken(m_typeInterfaces[i]).Token;
}
int declMember = m_declMeth == null ? m_DeclaringType.m_tdType.Token : m_declMeth.GetToken().Token;
m_tdType = new TypeToken(InternalDefineGenParam(
m_strName, declMember, m_genParamPos, (int)m_genParamAttributes, constraints, m_module, 0));
if (m_ca != null)
{
foreach (CustAttr ca in m_ca)
ca.Bake(m_module, MetadataTokenInternal);
}
m_hasBeenCreated = true;
return this;
}
else
{
// Check for global typebuilder
if (((m_tdType.Token & 0x00FFFFFF) != 0) && ((tkParent & 0x00FFFFFF) != 0))
InternalSetParentType(m_tdType.Token, tkParent, m_module);
if (m_inst != null)
foreach (Type tb in m_inst)
if (tb is GenericTypeParameterBuilder)
((GenericTypeParameterBuilder)tb).m_type.CreateType();
}
byte [] body;
MethodAttributes methodAttrs;
int maxstack;
if (!m_isHiddenGlobalType)
{
// create a public default constructor if this class has no constructor.
// except if the type is Interface, ValueType, Enum, or a static class.
if (m_constructorCount == 0 && ((m_iAttr & TypeAttributes.Interface) == 0) && !IsValueType && ((m_iAttr & (TypeAttributes.Abstract | TypeAttributes.Sealed)) != (TypeAttributes.Abstract | TypeAttributes.Sealed)))
{
DefineDefaultConstructor(MethodAttributes.Public);
}
}
int size = m_listMethods.Count;
for(int i = 0; i < size; i++)
{
MethodBuilder meth =(MethodBuilder)m_listMethods[i];
if (meth.IsGenericMethodDefinition)
meth.GetToken(); // Doubles as "CreateMethod" for MethodBuilder -- analagous to CreateType()
methodAttrs = meth.Attributes;
// Any of these flags in the implemenation flags is set, we will not attach the IL method body
if (((meth.GetMethodImplementationFlags() &(MethodImplAttributes.CodeTypeMask|MethodImplAttributes.PreserveSig|MethodImplAttributes.Unmanaged)) != MethodImplAttributes.IL) ||
((methodAttrs & MethodAttributes.PinvokeImpl) !=(MethodAttributes) 0))
{
continue;
}
int sigLength;
byte[] LocalSig= meth.GetLocalsSignature().InternalGetSignature(out sigLength);
// Check that they haven't declared an abstract method on a non-abstract class
if (((methodAttrs & MethodAttributes.Abstract) != 0) &&((m_iAttr & TypeAttributes.Abstract) == 0))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadTypeAttributesNotAbstract"));
}
body = meth.GetBody();
// If this is an abstract method or an interface, we don't need to set the IL.
if ((methodAttrs & MethodAttributes.Abstract) != 0)
{
// We won't check on Interface because we can have class static initializer on interface.
// We will just let EE or validator to catch the problem.
//((m_iAttr & TypeAttributes.ClassSemanticsMask) == TypeAttributes.Interface))
if (body != null)
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadMethodBody"));
}
else if (body == null || body.Length == 0)
{
// If it's not an abstract or an interface, set the IL.
if (meth.m_ilGenerator != null)
{
// we need to bake the method here.
meth.CreateMethodBodyHelper(meth.GetILGenerator());
}
body = meth.GetBody();
if ((body == null || body.Length == 0) && !meth.m_canBeRuntimeImpl)
throw new InvalidOperationException(
String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidOperation_BadEmptyMethodBody"), meth.Name) );
}
if (meth.m_ilGenerator != null)
{
maxstack = meth.m_ilGenerator.GetMaxStackSize();
}
else
{
// this is the case when client provide an array of IL byte stream rather than going through ILGenerator.
maxstack = 16;
}
__ExceptionInstance[] Exceptions = meth.GetExceptionInstances();
int[] TokenFixups = meth.GetTokenFixups();
int[] RVAFixups = meth.GetRVAFixups();
__ExceptionInstance[] localExceptions = null;
int[] localTokenFixups = null;
int[] localRVAFixups = null;
if (Exceptions != null)
{
localExceptions = new __ExceptionInstance[Exceptions.Length];
Array.Copy(Exceptions, localExceptions, Exceptions.Length);
}
if (TokenFixups != null)
{
localTokenFixups = new int[TokenFixups.Length];
Array.Copy(TokenFixups, localTokenFixups, TokenFixups.Length);
}
if (RVAFixups != null)
{
localRVAFixups = new int[RVAFixups.Length];
Array.Copy(RVAFixups, localRVAFixups, RVAFixups.Length);
}
InternalSetMethodIL(meth.GetToken().Token, meth.InitLocals, body, LocalSig, sigLength, maxstack,
meth.GetNumberOfExceptions(), localExceptions, localTokenFixups, localRVAFixups, m_module);
}
m_hasBeenCreated = true;
// Terminate the process.
Type cls = TermCreateClass(m_tdType.Token, m_module);
if (!m_isHiddenGlobalType)
{
m_runtimeType =(RuntimeType) cls;
// if this type is a nested type, we need to invalidate the cached nested runtime type on the nesting type
if (m_DeclaringType != null &&(RuntimeType)m_DeclaringType.m_runtimeType != null)
{
((RuntimeType)m_DeclaringType.m_runtimeType).InvalidateCachedNestedType();
}
return cls;
}
else
{
return null;
}
}
internal static extern void InternalSetMethodIL(int methodHandle, bool isInitLocals, byte[] body, byte[] LocalSig,
int sigLength, int maxStackSize, int numExceptions, __ExceptionInstance[] exceptions, int []tokenFixups,
int []rvaFixups, Module module);
