path: root/mcs/ilasm/codegen/ChangeLog

2006-02-22  Ankit Jain  <jankit@novell.com>

	* ExternTable.cs (ExternTable.GetTypeRef): Emit a warning if mscorlib is
	referenced without a corresponding '.assembly extern' directive. 
	* TypeDef.cs (TypeDef.Define): Valuetype class should be sealed. Emit
	warning if its not, and make it so.

2006-02-20  Ankit Jain  <jankit@novell.com>

	* *.cs: Update all .cs files to use Report.Error instead of directly
	throwing an exception.
	* CodeGen.cs (CodeGen.ctor): Remove 'report' param, and the related
	field & property.

2006-02-19  Ankit Jain  <jankit@novell.com>

	* ExternTable.cs (ExternTable.GetModuleTypeRef): 'module_table' can be
	null.

2006-02-19  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.Write): Use only filename as the name of the
	module.
	* TypeDef.cs (TypeDef.ResolveAsMethodRef): New.
	(TypeDef.ResolveMethod): Change signature to take ret_type, params
	etc instead of a signature string. Also, if the method does not exist,
	then use ResolveAsMethodRef to return a MethodRef for it.
	(TypeDef.ResolveVarargMethod): Likewise.
	(TypeDef.ResolveField): Likewise.
	* MethodRef.cs (MethodRef.Resolve): Update use of TypeDef.Resolve*
	methods.
	* FieldRef.cs (FieldRef.Resolve): Update use of TypeDef.ResolveField.
	* PropertyDef.cs (PropertyDef.AsMethodDef): Throws an exception is the
	method is not a MethodDef.
	(PropertyDef.Define): Use AsMethodDef to ensure that get/set/other are
	MethodDefs.
	* EventDef.cs (EventDef.AsMethodDef): Same as PropertyDef.
	(EventDef.Define): Likewise.    
 
2006-02-19  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.ThisModule): New.
	(CodeGen.Write): Set module name if not set by '.module' directive.
	* Module.cs: Inherit from ExternRef. 

2006-02-10  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.ResolveMethod): Throw exception if global method
	not found.
	(CodeGen.ResolveField): Likewise for global field.

2006-02-08  Ankit Jain  <jankit@novell.com>

	* PeapiTypeRef.cs (PeapiTypeRef.MakeBoundArray): Simplify and fix
	behavior.

2006-01-31  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.AddMethodDef): Throw exception with proper message
	if adding a duplicate method.

2006-01-31  Ankit Jain  <jankit@novell.com>

	* InstrTable.cs (inst_table): Add 'readonly.' .

2006-01-31  Ankit Jain  <jankit@novell.com>

	* ExternTable.cs (ExternTable.GetTypeRef): If type is from an 
	undeclared assembly, then add reference to the assembly.

2006-01-28  Ankit Jain  <jankit@novell.com>

	* MethodDef.cs:
	* TypeManager.cs:
	* MethodPointerTypeRef.cs:
	* ExternMethodRef.cs: Remove unused variables to fix warnings.

2006-01-28  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (GenericInfo):
	* MethodDef.cs (GenericInfo): Remove (unused).

2006-01-23  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.AddFieldDef): Throw exception if duplicate field being
	added.

2006-01-19  Ankit Jain  <jankit@novell.com>

	* Module.cs (Module): New. Class for representing this module.
	* CodeGen.cs (CodeGen): Update to use the new Module class.
	(CodeGen.Write): Resolve this_module.

2006-01-19  Ankit Jain  <jankit@novell.com>

	* GenericParameters.cs (GenericParameter): Implement ICustomAttrTarget.
	(GenericParameter.Resolve): New overload, reduce code duplication.
	(GenericParameters.GetGenericParam): New. Returns a GenericParameter.
	(GenericParameters.GetGenericParamNum): Update to use new GetGenericParam.

	* TypeDef.cs (TypeDef.GetGenericParam): New. Two overloads for id and index.
	* MethodDef.cs (MethodDef.GetGenericParam): Likewise.

2006-01-19  Ankit Jain  <jankit@novell.com>

	* MethodRef.cs (MethodRef.Resolve): Resolve owner.

2006-01-16  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.IComparable): Implement IComparable interface.
	* TypeManager.cs (TypeManager.DefineAll): Sort type_table before Define()'ing.

2006-01-16  Ankit Jain  <jankit@novell.com>

	* TypeRef.cs (TypeRef.CreateMethodRef): Return a TypeSpecMethodRef if
	this is a modified (eg. []) type.	

2006-01-16  Ankit Jain  <jankit@novell.com>

	* BaseTypeRef.cs (BaseTypeRef.Resolve): Make this abstract.
	(BaseTypeRef.CreateMethodRef):
	(BaseTypeRef.CreateFieldRef): Make protected and abstract.
	* BaseClassRef.cs (BaseClassRef.Clone): Make this abstract.
	Update all derived classes.
	* PrimitiveTypeRef.cs (PrimitiveTypeRef.CreateMethodRef):
	* GenericTypeInst.cs (GenericTypeInst.CreateMethodRef): Implement, but throw
	exception as this method is not used.

2006-01-14  Ankit Jain  <jankit@novell.com>

	* GenericParamRef.cs (GenericParamRef.Resolve): Apply modifications to the
	cached type.

2006-01-14  Ankit Jain  <jankit@novell.com>

	* GenericParamRef.cs (GenericParamRef.Resolve): Set PeapiType of the instance
	to the cached one.

2006-01-13  Ankit Jain  <jankit@novell.com>

	* GenericParamRef.cs (GenericParamRef.Resolve): Ensure no duplicate
	GenParams get added to the TypeSpec table.
	* GenericMethodSig.cs (GenericMethodSig.GetInstance): Cache sigs in a
	static hashtable.
	* BaseMethodRef.cs (BaseMethodRef.GetGenericMethodRef): Cache GenericMethodRefs.

2006-01-13  Ankit Jain  <jankit@novell.com>

	Create BaseMethodRef from IMethodRef. Replace usage of IMethodRef
	with BaseMethodRef in *all* files. 
	Remove implementations of IMethodRef's methods from derived classes.
	* BaseMethodRef.cs: New.

2006-01-13  Ankit Jain  <jankit@novell.com>

	Move caching of method-refs and field-refs to BaseTypeRef, and use
	CreateMethodRef & CreateFieldRef for creating the actual object.
	Override these in derived classes to return the right objects.

	* BaseTypeRef.cs (BaseTypeRef.CreateMethodRef): New.
	(BaseTypeRef.CreateFieldRef): New.
	(BaseTypeRef.GetMethodRef): Implement caching.
	(BaseTypeRef.GetFieldRef): Likewise.
	
	GenericTypeInst and PrimitiveTypeRef are not cached, so static hashtables
	are used here for caching their MethodRefs n FieldRefs.

	* GenericTypeInst.cs (GenericTypeInst.GetMethodRef): Override and use
	static hashtable to do caching.
	(GenericTypeInst.GetFieldRef): Likewise.
	* PrimitiveTypeRef.cs (PrimitiveTypeRef.GetMethodRef): Likewise.
	(PrimitiveTypeRef.GetFieldRef): Likewise.

	* CodeGen.cs (CodeGen.GetGlobalMethodRef): New. Cache global method refs.
	(CodeGen.GetGlobalFieldRef): New. Cache global field refs.

2006-01-13  Ankit Jain  <jankit@novell.com>

	Create BaseClassRef, BaseGenericTypeRef from IClassRef & IGenTypeRef.
	Replace usage of interfaces ITypeRef, IClassRef & IGenTypeRef with their
	corresponding Base* types.
	* BaseTypeRef.cs: New. Combine ITypeRef and ModifiableType into this.
	* BaseClassRef.cs: New.
	* BaseGenericTypeRef.cs: New.
	* TypeSpecMethodRef.cs (TypeSpecMethodRef.ctor): Slight change in order
	of params.

2006-01-12  Ankit Jain  <jankit@novell.com>

	* MethodDef.cs (MethodDef.CreateSignature): Use "`n" only for generic
	methods.

2006-01-11  Ankit Jain  <jankit@novell.com>

	* InstrTable.cs (inst_table): Uncomment stelem and ldelem .

2006-01-11  Ankit Jain  <jankit@novell.com>

	Support new syntax of specifying namespace, ie., as
	part of the type name. (gen-nested2.il)
	* TypeDef.cs (TypeDef.ctor): Add outer as a param.
	Don't split name on '.' for inner classes.
	* CodeGen.cs (CodeGen.BeginTypeDef): Update to use only 'name'
	for inner classes and FullName for outermost class.

2006-01-10  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.GetGenericParamNum): Return -1 if type has no
	generic parameters.
	* MethodDef.cs (MethodDef.GetGenericParamNum): Likewise.

2006-01-10  Ankit Jain  <jankit@novell.com>

	* MethodDef.cs (MethodDef.WriteCode): Resolve generic params for abstract
	methods also.

2006-01-10  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.TypeParameters): New.
	(TypeDef.ResolveGenParams): New. Resolve any gen param refs in
	constraints, base class ref or implemented interfaces.
	* MethodDef.cs (MethodDef.ResolveGenParams): Update to use new Resolve
	overloads and ResolveConstraints for GenericParameters.

	* GenericTypeInst.cs (GenericTypeInst.Resolve): Resolve generic args.
	* GenericParamRef.cs (GenericParamRef.Resolve): Implement.
	* GenericParameters.cs (GenericParameter.ResolveConstraints): New.
	(GenericParameters.ResolveConstraints): New.
	* GenericArguments.cs (GenericArguments.Resolve): New.

	* TypeRef.cs (TypeRef.GetGenericTypeInst): Don't cache.
	* ExternTypeRef.cs (ExternTypeRef.GetGenericTypeInst): Likewise.

2006-01-09  Ankit Jain  <jankit@novell.com>

	* GenericArguments.cs (GenericArguments.is_resolved): New.
	(GenericArguments.p_type_list): New. Resolve only once and return this.

2006-01-09  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.Define): Set is_defined to true as soon as the
	Peapi type gets created.

2006-01-09  Ankit Jain  <jankit@novell.com>

	* GenericTypeRef.cs: Rename to ..
	* GenericParamRef.cs: .. this.
	(IGenericTypeRef): New.
	(GenericParamRef): Implement IGenericTypeRef.
	* GenericTypeInst.cs (GenericTypeInst): Implement IGenericTypeRef instead
	of IClassRef.
	(GenericTypeInst.ResolveOnly): Rename to ResolveNoTypeSpec to implement
	IGenericTypeRef.ResolveNoTypeSpec .
	* MethodDef.cs (MethodDef.ResolveGenParams): Update to use GenericParamRef.
	* Local.cs (Local.GetPeapiLocal): Use IGenericTypeRef.

2006-01-08  Ankit Jain  <jankit@novell.com>

	* InstrTable.cs (inst_table): Add stelem.any, ldelem.any and
	constrained. instructions.

2006-01-07  Ankit Jain  <jankit@novell.com>

	* GenericParameters.cs (GenericParameter): New.
	(GenericParameters): Collection of Generic parameters.
	* TypeDef.cs:
	* CodeGen.cs:
	* MethodDef.cs: Update to use the new GenericParameters class.

2006-01-06  Ankit Jain  <jankit@novell.com>

	GenericTypeInst.Resolve should do the expected thing ie., resolve and add
	the Generic Inst to the typespec table. Use ResolveOnly to Resolve w/o 
	adding to the table.
	* GenericTypeInst.cs (GenericTypeInst.Resolve): Rename to ..
	(GenericTypeInst.ResolveOnly): .. this.
	(GenericTypeInst.ResolveAsClass): Rename to Resolve.

	* TypeDef.cs (TypeDef.Define): Revert the ResolveAsClass calls added here.
	* Local.cs (Local.GetPeapiLocal): Use new GenericTypeInst.ResolveOnly if type is
	GenericTypeInst.

2006-01-06  Ankit Jain  <jankit@novell.com>

	* IClassRef.cs (IClassRef.Clone): New.
	(IClassRef.GetGenericTypeInst): Get the Generic Instance of the IClassRef.
	(IClassRef.ResolveInstance): Resolves the generic instance and returns the
	resolved PEAPI type.     

	* TypeRef.cs:
	* ExternTypeRef.cs: Implement new methods of IClassRef.
	Classes implementing IClassRef cache their generic instances (GenericTypeInst)
	and their corresponding resolved PEAPI types.

	* CodeGen.cs (CodeGen.GetTypeRef): Gets a TypeRef given a type name and caches them.

	GenericTypeInst is now used for any Generic Type Instance, including any
	extern types. ExternTypeRefInst is not used now.
	* GenericTypeInst.cs (GenericTypeInst): Implement IClassRef instead of ITypeRef.
	(GenericTypeInst.ResolveAsClass): Adds the instance to the TypeSpec table after Resolve()'ing it.
	Clone () returns a cloned instance which shares its class_ref and generic arguments.

	* TypeDef.cs (TypeDef.Define): Use ResolveAsClass for base class and interfaces
	being implemented if they are GenericTypeInsts.

2005-12-24  Jb Evain  <jbevain@gmail.com>

	* FeatureAttr.cs: tag as Flags, add an Instance value.
	* PropertyDef.cs (PropertyDef.Resolve): Tag the property as instance or class.

2005-12-22  Ankit Jain  <jankit@novell.com>

	* MethodDef.cs (MethodDef.ctor): Add type_def param. Use this for all uses of
	the owner type_def. ResolveGenParams () before creating signature.
	(MethodDef.ResolveGenParams):
	(MethodDef.ResolveGenParam): Remove type_def param, instead use type_def field.
	(MethodDef.Define): Remove overload with typedef param.
	(MethodDef.CreateSignature): Put "`0" right after the name instead of at the end.
	* TypeDef.cs (TypeDef.DefineContents): Update usage of MethodDef.Define .

2005-12-21  Ankit Jain  <jankit@novell.com>

	* GenericArguments.cs (GenericArguments): New.
	* ExternTypeRefInst.cs (ExternTypeRefInst):
	* GenericTypeInst.cs (GenericTypeInst):
	* GenericMethodSig.cs (GenericMethodSig): Update to use new GenericArguments class.

2005-12-16  Ankit Jain  <jankit@novell.com>

	Use tuple of (field name, type_name) for fielddef hashtable in TypeDef.cs and
	CodeGen.cs
	* FieldDef.cs (FieldDef.Type): New.
	* TypeDef.cs (TypeDef.ResolveField): Add 'type_name' param.
	* CodeGen.cs (CodeGen.ResolveField): Add 'type_name' param.
	* FieldRef.cs (FieldRef.Resolve): Update usage of .ResolveField .
	* GlobalFieldRef (GlobalFieldRef.Resolve): Likewise.
	* ExternTable.cs (IScope.FullName): New. Returns full name including and enclosing class
	or assembly/module name.
	(ExternRef.FullName):
	(ExternModule.FullName):
	(ExternAssembly.FullName): Implement new IScope.FullName .
	* ExternTypeRef.cs (ExternTypeRef.Clone): Clone SigMod also.
	(ExternTypeRef.FullName): Update to return full name including enclosing type or assembly
	or module name.	
	(ExternTypeRef.Name): Update to return only full_name with modifiers (array/pointers etc).
	(ExternTypeRef.GetReflectedType): Use Name instead of FullName as only type name is required here.
	* GenericTypeRef.cs (GenericTypeRef.FullName): Return proper fullname of the form (!0 or !!0).
	* GenericTypeInst.cs (GenericTypeInst.ctor): Change param 'full_name' to 'name'. 'full_name' is
	constructed here using the type parameter list.
	Update code to use name instead of full_name.
			       
2005-12-15  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.SetAssemblyName): Multiple .assembly declarations with different
	names are not allowed.

2005-12-14  Ankit Jain  <jankit@novell.com>

	* PeapiTypeRef.cs (PeapiTypeRef.MakeBoundArray): Handle the case when only
	lower bound (no size info) is available.

2005-12-14  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.ctor): name_space can be null.

2005-12-13  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.ctor): Ensure that 'name' contains only the last part
	of the full (namespace + name) dotted name.

2005-12-12  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.Define): Ensure nested visibility for a nested class.
	(TypeDef.NestedFullName): New.

2005-12-09  Ankit Jain  <jankit@novell.com>

	* MethodDef.cs (MethodDef.GenParamCount): typar_list can be null.

2005-12-09  Ankit Jain  <jankit@novell.com>

	* ITypeRef.cs (ITypeRef.GetMethodRef): Add 'gen_param_count' param.
	* Sentinel.cs (Sentinel.GetMethodRef): Update.
	* GlobalMethodRef.cs (GlobalMethodRef.ctor): Add 'gen_param_count' param.
	(GlobalMethodRef.Resolve): Update usage of MethodDef.CreateSignature .
	* TypeDef.cs (TypeDef.GetGenericParamNum): New.
	(TypeDef.DefineContents): Update usage of ITypeRef.GetMethodRef .
	* ExternTypeRefInst.cs (ExternTypeRefInst.ctor): Add parameter for list of type
	parameters (type_list).
	(ExternTypeRefInst.Clone): Clone type_list also.
	(ExternTypeRefInst.Resolve): Resolve the list of type parameters, and create
	instance of PEAPI.GenericTypeInst instead of PEAPI.ClassRefInst .
	(ExternTypeRefInst.GetMethodRef): Update.
	* GenericTypeInst.cs (GenericTypeInst.GetMethodRef): Update signature. Update
	usage of TypeSpecMethodRef.ctor .
	* MethodRef.cs (MethodRef.ctor): Add 'gen_param_count' param.
	(MethodRef.Resolve): Throw exception for non-existant owner. Update usage of
	MethodDef.CreateSignature .
	* ExternMethodRef.cs (ExternMethodRef.ctor): Add 'gen_param_count' param.
	(ExternMethodRef.Resolve): Update usage of PEFile.AddMethodToTypeSpec and .AddMethod
	* GenericMethodRef.cs (GenericMethodRef.PeapiMethod): Return PEAPI.Method obtained in 
	.Resolve .
	* GenericTypeRef.cs (GenericTypeRef.GetMethodRef): Update.
	* MethodPointerTypeRef.cs (MethodPointerTypeRef.GetMethodRef): Likewise.
	* TypeSpecMethodRef.cs (TypeSpecMethodRef.ctor): Add 'gen_param_count' param.
	(TypeSpecMethodRef.Resolve): Update usage of PEFile.AddMethodToTypeSpec .
	* MethodDef.cs (MethodDef.ctor): Add 'typars_list' param.
	(MethodDef.AddGenericParam): Replace .. 
	(MethodDef.AddGenericParams): .. with this.
	(MethodDef.GenParamCount): New.
	(MethodDef.GetGenericParamNum): New. Returns index for a given method type parameter name.
	(MethodDef.ResolveGenParams): Resolves type parameter names in the parameter
	list to their corresponding indices.
	(MethodDef.ResolveGenParam): Resolves a give type parameter to its corresponding
	index.
	(MethodDef.CreateSignature): Add 'gen_param_count' param.
	* TypeRef.cs (TypeRef.GetMethodRef): Update.
	* ExternTypeRef.cs (ExternTypeRef.GetMethodRef): Likewise.
	* PrimitiveTypeRef.cs (PrimitiveTypeRef.GetMethodRef): Likewise.

2005-12-05  Ankit Jain  <jankit@novell.com>

	* TypeDef.cs (TypeDef.GenericInfo.num): New.
	(TypeDef.AddGenericParam): Set num for GenericInfo.
	* MethodDef.cs (MethodDef.GenericInfo.num): New.
	(MethodDef.AddGenericParam): Set num for GenericInfo.
	* GenericTypeRef.cs (GenericTypeRef.ctor): Update to use PEAPI.GenParam
	instead of PEAPI.MVar and PEAPI.GenericTypeSpec.

2005-11-28  Ankit Jain  <jankit@novell.com>

	* ExternTypeRef.cs (extern_table): Remove unused field.
	(.ctor): Remove parameter for extern_table. Update usage accordingly.
	* ExternTable.cs (IScope): Remove unused 'table' parameter.
	(ExternRef): Change IScope interface implementation accordingly. Update
	call to ExternTypeRef.ctor for the previous change.

2005-09-15  Ankit Jain  <jankit@novell.com>

	* DeclSecurity.cs (IDeclSecurityTarget.AddDeclSecurity): Remove.
	  (IDeclSecurityTarget.AddPermission),
	  (IDeclSecurityTarget.AddPermissionSet): New.
	  (DeclSecurity.IDeclSecurityTarget): Implement new interface methods.
	  (DeclSecurity.sec_action),
	  (DeclSecurity.data): Remove.
	  (DeclSecurity.permissionset_table): New.
	  (DeclSecurity.ctor): Replace parameterized constructor with a default one.
	  (DeclSecurity.AddTo): AddDeclSecurity for all Security Actions in the permissionset_table.
	* TypeDef.cs (TypeDef.declsecurity_list): Remove.
	  (TypeDef.decl_sec): New.
	  (TypeDef.IDeclSecurityTarget): Implement new interface methods.
	  (TypeDef.DefineContents): Use new decl_sec instead of declsecurity_list.
	* CodeGen.cs (CodeGen.assembly_declsec): Change type from ArrayList to DeclSecurity.
	  (CodeGen.EndAssemblyRef): Set current_customattrtarget and current_declsectarget to null.
	  (CodeGen.IDeclSecurityTarget): Implement new interface methods.
	  (CodeGen.Write): Add assembly_declsec to the assembly (using DeclSecurity.AddTo).
	* ExternTable.cs (ExternAssembly.declsec_list): Remove.
	  (ExternAssembly.decl_sec): New.
	  (ExternAssembly.Resolve): Use new decl_sec instead of declsec_list.
	  (ExternAssembly.IDeclSecurityTarget): Implement new interface methods.
	* MethodDef.cs (MethodDef.declsecurity_list): Remove.
	  (MethodDef.decl_sec): New.
	  (MethodDef.IDeclSecurityTarget): Implement new interface methods.
	  (MethodDef.WriteCode): Use new decl_sec instead of declsecurity_list.
	* ExternTypeRef.cs (ExternTypeRef.GetReflectedType): New.  

2005-09-08  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.stack_reserve): New.
	  (CodeGen.SetStackReserve): New.
	  (CodeGen.Write): SetStackReserve on the pefile.

2005-09-06  Ankit Jain  <jankit@novell.com>

	* ExternTable.cs (ExternRef.is_resolved): New.
	  (ExternModule.Resolve, ExternAssembly.Resolve,
	  ExternTable.Resolve): Return if is_resolved. Set to true at the end.

2005-08-29  Ankit Jain  <jankit@novell.com>

	* InstrTable.cs (inst_table): Comment out stelem and ldelem opcodes.

2005-08-26  Ankit Jain  <jankit@novell.com>

	* ExternTable.cs (IScope): New. Interface for ResolutionScope.
	  (ExternRef): Implement IScope.
	  (ExternRef.GetTypeRef): Handle references to nested classes.
	  (ExternRef.GetValueType): Remove. Logic combined with GetType.
	  (ExternRef.GetType): Add param 'is_valuetype' and handle accordingly.
	* ExternTypeRef.cs (ExternTypeRef): Implement IScope.
	  (ExternTypeRef.extern_ref),
	  (ExternTypeRef.ctor),
	  (ExternTypeRef.ExternRef): Change extern_ref type from ExternRef to IScope.
	  (ExternTypeRef.nestedtypes_table),
	  (ExternTypeRef.nestedclass_table): New. Hashtables for nested classes.
	  (ExternTypeRef.Resolve): Resolve parent if it is ExternTypeRef type.
	  (ExternTypeRef.GetTypeRef): New.
	  (ExternTypeRef.GetExternTypeRef): New. Returns the resolve PEAPI type.
	  (ExternTypeRef.GetType): New.

2005-08-23  Ankit Jain  <jankit@novell.com>

	* ExternTable.cs (ExternTable.ctor): Remove. Move the initialization code
	  to the new method AddCorlib.
	  (ExternTable.AddCorlib): New.
	  (ExternTable.Resolve): Assembly_table can be null so check before using it.
	  (ExternTable.GetTypeRef): AddCorlib if mscorlib is being referenced but
	  assembly_table is still null.
	* CodeGen.cs (CodeGen.SetAssemblyName): Call AddCorlib if name is not mscorlib.
	  (CodeGen.Write): Pass null for new outputDir param for PEFile ctor. 
	* (PrimitiveTypeRef.Name): New. Returns the full_name.

2005-08-18  Ankit Jain  <jankit@novell.com>

	* IMethodRef.cs (IMethodRef.Owner): New. Returns owner of the method.
	* GlobalMethodRef.cs (GlobalMethodRef),
	  MethodRef.cs (MethodRef),
	  ExternMethodRef.cs (ExternMethodRef),
	  GenericMethodRef.cs (GenericMethodRef),
	  TypeSpecMethodRef.cs (TypeSpecMethodRef): Implement IMethodRef.Owner.
	* CustomAttr.cs (CustomAttr.IsSuppressUnmanaged): New. Checks if the
	  it is a "System.Security.SuppressUnmanagedCodeSecurityAttribute" and 
	  is from "mscorlib" or the current assembly is mscorlib itself.
	* TypeDef.cs (TypeDef.DefineContents),
	  MethodDef.cs (MethodDef.WriteCode): Set HasSecurity attribute if
	  SuppressUnmanagedCodeSecurity custom attribute is present.
	* ExternTable.cs (ExternRef.Name): New.  
	* ExternTypeRef.cs (ExternTypeRef.ExternRef): New. Returns the corresponding
	  extern ref.

2005-08-18  Ankit Jain  <jankit@novell.com>

	* MethodDef.cs (MethodDef.WriteCode): Process custom attributes and decl security
	  lists even for abstract methods.

2005-08-16  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.current_field_native_type): New.
	  (CodeGen.AddFieldMarshalInfo): New. Add marshal info for the current field.
	  (CodeGen.AddFieldDef): Add marshal info for the field.
	* FieldDef.cs (FieldDef.native_type): New. Native type for marshalling.
	  (FieldDef.AddMarshalInfo): New. Set native_type.
	  (FieldDef.Resolve): Set MarshalInfo for field_def.
	* MethodDef.cs (MethodDef.ret_native_type): New. Native type for return type.  
	  (MethodDef.AddRetTypeMarshalInfo): New.
	  (MethodDef.EntryPoint): Throw exception is the method is not static.
	  (MethodDef.Resolve): Call overload with class_def=null.
	  (MethodDef.Resolve): Add global methods to code_gen.PEFile. 
	  Add marshal info for return type.
	* ParamDef.cs (ParamDef.native_type): New. Native type for marshalling.
	  (ParamDef.AddMarshalInfo): New.
	  (ParamDef.Define): Add marshal info to peapi_param.

2005-08-08  Ankit Jain  <jankit@novell.com>

	* ExternTypeRef.cs (ExternTypeRef.Clone): Use full_name instead of FullName
	  to avoid cloning modifiers (like []).

2005-08-08  Ankit Jain  <jankit@novell.com>

	* CodeGen.cs (CodeGen.entry_point): New bool field.
	  (CodeGen.HasEntryPoint): New. Property to mark that the assembly
	  has an entrypoint.
	  (CodeGen.Write): Throw Exception if an EXE has been requested but the
	  source file has no entrypoint defined.

2005-08-05  Ankit Jain  <jankit@novell.com>

	* DeclSecurity.cs: New File.
	  (DeclSecurity): New class.
	  (IDeclSecurityTarget): New interface.
	* TypeDef.cs (TypeDef): Implement IDeclSecurityTarget.
	  (TypeDef.DefineContents): Add DeclSecurity info.
	* CodeGen.cs (CurrentDeclSecurityTarget): New. Property for current
	  DeclSecurity target.
	  (BeginTypeDef, BeginMethodDef, BeginAssemblyRef): Set current DeclSecurity
	  target accordingly.
	  (AddAssemblyDeclSecurity): New. Add DeclSecurity info to assembly.
	* ExternTable.cs (ExternAssembly): Implement IDeclSecurityTarget.
	  (Resolve): Add DeclSecurity info to AssemblyRef.
	* MethodDef.cs (MethodDef): Implement IDeclSecurityTarget.
	  (WriteCode): Add DeclSecurity info to MethodDef.

2005-08-03  Ankit Jain  <jankit@novell.com>

	* GlobalMethodRef.cs (GlobalMethodRef.Resolve): Use CreateVarargSignature
	  to create method's signature for a vararg method.

2005-08-02  Ankit Jain  <ankit@corewars.org>

	Fix #61512.
	* TypeDef.cs (TypeDef.Define): Use default values for pack and size if only
	  one of them is unspecified.

2005-05-10  Ankit Jain  <ankit@corewars.org>

	Fix #74768.
	* ExternTable.cs (ExternRef.GetTypeRef): Make ValueClass if requested.
	Hack alongwith Hari.

2005-05-06  Ankit Jain  <ankit@corewars.org>

	* MethodDef.cs (MethodDef.GetNamedParamPos): Param num starts from 1 for instance
	methods.
	* CodeGen.cs (CodeGen.BeginTypeDef): Set current_customattrtarget when reopening a
	class.
	
2005-04-27  Ankit Jain  <ankit@corewars.org>

	* ExternTypeRefInst.cs (ExternTypeRefInst.GetMethodRef): Use method_table to avoid
	creating duplicates.
	* PrimitiveTypeRef.cs (PrimitiveTypeRef.GetMethodRef): Use method_table to avoid 
	creating duplicates
	* PeapiTypeRef.cs (Pair): New class. Tuple of PEAPI.Type and string.
	(PeapiTypeRef.type_table): New.
	(PeapiTypeRef.MakeArray, MakeBoundArray, MakeManagedPointer, MakeUnmanagedPointer,
	MakeCustomModified): Use type_table to avoid creating duplicates.
	
2005-04-22  Atsushi Enomoto  <atsushi@ximian.com>

	* InstrTable.cs :
	  ble.un.s and blt.un.s were incorrectly added to the table.

2005-04-22  Ankit Jain  <ankit@corewars.org>

	* TypeSpecMethodRef.cs (TypeSpecMethodRef.Resolve): Set is_resolved
	to true.
	
2005-04-18  Ankit Jain  <ankit@corewars.org>

	* CodeGen.cs (CodeGen.AddManifestResource): Add a
	ManifestResource to manifestResources ArrayList.
	(CodeGen.Write): Add all resources to the pefile.

2005-04-12  Ankit Jain  <ankit@corewars.org>

	* CustomAttr.cs (ICustomAttrTarget): New interface.
	* TypeDef.cs: Implement ICustomAttrTarget.
	* FieldDef.cs, PropertyDef.cs, ParamDef.cs, EventDef.cs
	(AddCustomAttribute): Implement ICustomAttrTarget
	(.Resolve): Add custom attributes.
	* CodeGen.cs (CurrentCustomAttrTarget): New. Property for 
	current CustomAttr target.
	(BeginTypeDef, BeginMethodDef, BeginAssemblyRef): Set
	current_customattrtarget accordingly.
	* ExternTable.cs (ExternRef): Implement ICustomAttrTarget.
	(ExternModule.Resolve): Add custom attributes to ModuleRef.
	(ExternAssembly.Resolve): Add custom attributes to AssemblyRef.
	* MethodDef.cs: Implement ICustomAttrTarget and add custom
	attributes.
	(GetParam): New. Get ParamDef by index.

2005-04-08  Ankit Jain  <radical@corewars.org>

	* MethodDef.cs (named_param_table, CreateNamedParamTable): Remove.
	(GetNamedParamPos): Implement using a linear scan.

	* TypeDef.cs (TypeDef): Initialize 'is_enum_class'.
	(Define): Set 'is_value_class' or 'is_enum_class' depending on
	whether the parent is System.ValueType or System.Enum.  Update to
	changes in PEAPI.cs.

2005-03-17  Ankit Jain  <radical@corewars.org>

	* MethodDef.cs: Added method AddParamDefaultValue for adding DefaultValue
	to a method parameter.
	* ParamDef.cs: Added method AddDefaultValue and handling of default value.

2005-02-07  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Don't die on duplicate local symbols. Fixes bug
	72149. Patch by Sohail Somani.

2004-12-14  Raja R Harinath  <rharinath@novell.com>

	* MethodDef.cs (CreateSignature): Add a space in generated signature.

2004-12-02  Jackson Harper  <jackson@ximian.com>

	* ExternTypeRefInst.cs: When converting to arrays we loose our valuetypedness.

2004-12-02  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Abstract methods don't get bodies. Even if there
	are bodies there.

2004-12-02  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: If the type is an interface auto set fields to
	static (and give a warning if they are not static), and set
	methods to abstract virtual (and give warning if they were not already).
	* FieldDef.cs:
	* TypeDef.cs: Accessors and convience properties for getting and
	setting the method/field attributes.
	
	
2004-12-02  Jackson Harper  <jackson@ximian.com>

	* FieldDef.cs: Set the underlying type for bytearray data constants. This
	fixes bug #70153 and #70154 which my previous fix caused.

2004-08-01  Atsushi Enomoto  <atsushi@ximian.com>

	* DebuggingInfo.cs : csc build fix (see bug #62230).

2004-07-27  Martin Baulig  <martin@ximian.com>

	* IInstr.cs (IInstr): Made this an abstract class and not an
	interface, added a .ctor which takes a Location.
	(IInstr.Location): New public readonly field.

	* CodeGen.cs (CodeGen.SymbolWriter): New public property.
	(CodeGen.BeginSourceFile, EndSourceFile): New public methods.
	(CodeGen.EndMethodDef): Take a `Location' argument.
	(CodeGen.Write): Create debugging info if the user requested it.

	* MethodDef.cs (MethodDef.ctor): Added `CodeGen codegen' and
	`Location start' arguments.  If the user requested debugging
	information, register ourselves with the symbol writer.
	(MethodDef.WriteCode): Emit debugging information.

	* DebuggingInfo.cs: New file.

2004-07-23  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Params are 1 based if the method is instance
	because of the 'this' arg.
	
2004-07-21  Jackson Harper  <jackson@ximian.com>

	* ExternTypeRefInst.cs: Use the PeapiType so that modified types
	will actually work. Add a Clone method so that type ref insts
	aren't duplicated making them modified multiple times.
	
2004-07-12  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Local lists are not lazyily allocated so they were
	getting added to every method. This is legal but wastes space.

2004-07-08  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: Add assembly custom attributes to the pe file.
	* CustomAttr.cs: Custom attributes are now added through the
	pefile, this ensures that they get emitted properly.
	* ExternTable.cs: Allow adding custom attributes to assembly
	refs.
	
2004-06-26  Jackson Harper  <jackson@ximian.com>

	* TypeDef.cs: Preserve the order of fields in a class. Then after
	all the fields have been defined reset the order in PEAPI to the
	correct order. This is done so sequential layouts actually
	work. The order needs to be reset because it can be lost during
	the recursive definition phase.
	* MethodDef.cs: Use and ExternModule for pinvoke data's module
	refs. This way we don't get duplicate module refs.
	
2004-06-24  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Report when defining methods just like MS.
	* TypeDef.cs: Error message when we can't find a locla method.
	
2004-06-23  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: sigh, another varargs fix that probably breaks
	other varargs tets. Someday I will get this right, I don't think
	today is that day though. This fix basically just makes sure to
	trim the sentinel off of signatures. Also eliminated some code
	duplication.
	* ParamDef.cs: Make IsSentinel work for both cases of generating a
	sentinel param def.
	
2004-06-20  Jackson Harper  <jackson@ximian.com>

	* SwitchInstr.cs: Allow switches with no labels.
	
2004-06-20  Jackson Harper  <jackson@ximian.com>

	* InstrTable.cs: Add .u8 opcodes for ldind and ldelem these are
	just aliases to their .i8 equivelents.
	
2004-06-19  Jackson Harper  <jackson@ximian.com>

	* MethodPointerTypeRef.cs: New File - represents a method pointer
	that is being treated as a typeref. For example method void*() in
	the statement castclass method void*().
	
2004-06-19  Jackson Harper  <jackson@ximian.com>

	* InstrTable.cs: Add undocumented brnull opcode. This is really
	just an alias for brfalse.
	
2004-06-19  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Add a method to create vararg signatures from a
	list of typerefs that matches the algorithm for creating vararg
	signatures from paramdefs. This is used when creating methodref
	signatures.
	* MethodRef.cs: Use the new CreateVarargSignature method to create
	the methods signature if it is a vararg method.
	
2004-06-14  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: Allow file refs to be added.
	* FileRef.cs: New file - represents a file ref.
	
2004-06-14  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: Allow adding module refs.
	* ExternTable.cs: Add ExternModule refs.
	* ExternTypeRef.cs: Take an ExternRef which can be either an
	assmebly ref or a module ref.
	
2004-06-14  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: Implement setting module names.
	
2004-05-23  Jackson Harper  <jackson@ximian.com>

	* MethodDef.cs: Cache vararg signatures so a new memberref is not
	created for each vararg pattern.
	
2004-05-22  Jackson Harper  <jackson@ximian.com>

	* InstrTable.cs: ldc.i4.M1 is aliased to ldc.i4.m1. Fixes bug #58524.
	
2004-05-22  Jackson Harper  <jackson@ximian.com>

	* GlobalMethodRef.cs: Check for sentinel properly.
	
2004-04-03  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: cast
	
2004-04-02  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: Allow setting assembly info.
	
2004-04-01  Jackson Harper  <jackson@ximian.com>

	* CodeGen.cs: Add a current assembly ref and methods to create/end
	it so we can set assembly ref attributes.
	* ExternTable.cs: Make the ExternAssembly public so that its
	attributes can be set.

2004-03-28  Jackson Harper  <jackson@ximian.com>

	* PeapiTypeRef.cs: Check for null bounds in bound arrays. Patch by
	Vladimir Vukicevic.
	* ModifiablyType.cs: Set names properly for bound arrays.
	
2004-02-18  Jackson Harper <jackson@ximian.com>

	* ExternTypeRefInst.cs: New file - represents an instance of an
	extern type ref, used for making value type tokens.
	* TypeDef.cs: Add implementing classes.
	
2003-12-10  Jackson Harper <jackson@ximian.com>

	* ModifiableType.cs: Allow the conversion list to be got/set.
	* ExternTypeRef.cs: Add a Clone method. Remove table modification.
	
2003-12-10  Jackson Harper <jackson@ximian.com>

	* ExternTable.cs: Add methods to update a types name.
	* ExternTypeRef.cs: When a types name is modified update it in the
	table.
	
2003-12-08  Jackson Harper <jackson@ximian.com>

	* ModifiableType.cs: Put modifier and class in the list in the
	correct order.
	
2003-11-18  Jackson Harper <jackson@ximian.com>

	* MethodDef.cs: Add support for .zeroinit. This is just another
	way of initializing locals.
	
2003-11-17  Jackson Harper <jackson@ximian.com>

	* LdstrInstr.cs: Allow strings to be created as bytearrays.
	
2003-10-28 Jackson Harper <jackson@ximian.com>

	* ExternTable.cs: Revert back to resolving value and class types
	into the same table. This avoids types being resolved multiple
	times when classrefs are used with valuetypes.
	
2003-10-28 Jackson Harper <jackson@ximian.com>

	* ExternTable.cs: This is now used to store ExternTypeRefs so we
	only create 1 for each external type.
	* ExternTypeRef.cs: Only create one method and field per a
	signature/name.
	
2003-10-18 Jackson Harper <jackson@ximian.com>

	* ExternTable.cs: Separate class and value types into diff tables.
	
2003-10-18 Jackson Harper <jackson@ximian.com>

	* InstrTable.cs: Use short branch instructions instead of aliasing them
	to the long branch instructions.
	
2003-10-13 Jackson Harper <jackson@ximian.com>

	* MethodDef.cs: Check for null param lists in vararg
	methods. Fixes bug #49614.
	
2003-10-11 Jackson Harper <jackson@ximian.com>

	* GenericTypeRef.cs: Allow Mvars to be a base type.
	* GenericMethodRef.cs: Basically just a wrapper around an existing
	method making it into a generic method. 
	* GenericMethodSig.cs: Signature for a generic method.
	
2003-10-08 Jackson Harper <jackson@ximian.com>

	* PeapiTypeRef.cs: Remove old hackery for adding methods to
	arrays, use typespecs now.
	
2003-10-08 Jackson Harper <jackson@ximian.com>

	* InstrTable.cs: Add unbox.any instruction.
	* MethodDef.cs: Allow generic parameters to be added to methods.
	
2003-10-06 Jackson Harper <jackson@latitudegeo.com>

	* MethodInfo.cs: Use report to display no label error message.
	
2003-10-01 Jackson Harper <jackson@latitudegeo.com>

	* LabelInfo.cs: Fix tabbing, add ToString so labels are printed
	properly in error messages.
	
2003-09-27 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: Allow PInvoke info to be added.
	
2003-09-21 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add methods for adding data. CodeGen now takes a
	report object for giving users errors/warnings/info.
	* FieldDef.cs: When a data constant is assigned to a field the
	constant might not exist yet. So just take the constants name and
	look it up when writting code.
	* Local.cs: Starting to add some error handling. Still playing
	with diff ways to do this.
	* MethodDef.cs: Add some error handling for local var lookups
	* TypeDef.cs: Data is allways global so it should never be added
	to a class
	* TypeRef.cs: Error message for lookups.
	
2003-09-20 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Rework so multiple constraints can be added to a
	generic parameter.
	
2003-09-16 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: endfault instruction (which is just endfinally
	with a costume on).
	
2003-09-15 Jackson Harper <jackson@latitudegeo.com>

	* FinallyBlock.cs: The sad thing is how long it took me to realize
	what was going on here...
		
2003-09-13 Jackson Harper <jackson@latitudegeo.com>

	* MethodInstr.cs: callvirt operation is implicitly instance.
	
2003-09-12 Jackson Harper <jackson@latitudegeo.com>

	* TypeRef.cs: Remove unused enum, this has been moved to the
	ModifiableType base class.
	
2003-09-08 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: By default types will have System.Object as their
	parent type if no parent type is specified (this is what PEAPI
	does) however if we are assembling corlib the System.Object type
	will not have System.Object as its parent type.
	
2003-08-19 Jackson Harper <jackson@latitudegeo.com>

	* DataDef.cs: Make name public so data names can be looked up
	* FieldDef.cs: Stub method for adding data values
	* TypeDef.cs: Implement long form overrides, fix some backwords
	variable naming, add a method to lookup data definitions.
	
2003-08-19 Jackson Harper <jackson@latitudegeo.com>

	* IClassRef.cs: Removed methods that have been moved into ITypeRef
	* MethodDef.cs: Make some properties public, Add method to get a
	list of parameter types. This is used to build signatures. Alow
	sentinels in signatures and in param lists. Fix some tabbing.
	* ParamDef.cs: Expose the parameters type so they can be used when
	building signatures.
	* TypeDef.cs: Add and emit overrides.
		
2003-08-10 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Fix tabbing
	* ModifiableType.cs: Modify a types signature when the type is
	modified instead of waiting untill the end. Signatures need to be
	modified immediatly because they are used in method signatures and
	would fail for overloaded operations if sigs weren't modified
	right away.
	* ExternTypeRef.cs: Add signature modifications, fix some tabbing
	* GenericTypeInst.cs: Use ModifiableType as a base
	* GenericTypeRef.cs: Use ModifiableType as a base
	* PeapiTypeRef.cs: No longer take or modify type names.
	* PrimitiveTypeRef.cs: Add signature modifications, fix some tabbing.
	* Sentinel.cs: Add signature modifications, fix some tabbing.
	* TypeRef.cs: Add signature modifications, fix some tabbing.
		
2003-08-05  Nick Drochak <ndrochak@gol.com>

	* IClassRef.cs: Fix build on .NET

2003-08-03 Jackson Harper <jackson@latitudegeo.com>

	* IClassRef.cs: Add method for making types into value types
	* ExternTypeRef.cs: Add functionality for valuetypes
	* MethodDef.cs: Handle Vararg signatures individually. Fixes for
	new Sentinel type in vararg signatures
	* MethodRef.cs: Use new SentinelTypeRef instead of Sentinel type 
	ref constant.
	* ParamDef.cs: New method to check if this parameter is the sentinel
	* TypeRef.cs: Add some functionality for creating valuetypes
	* Sentinel.cs: New type represents the sentinel

2003-08-03 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Make types into value types if specified. Also
	add the functionality to make types into Enums.
	TODO: Value types of nested classes.

2003-08-03 Jackson Harper <jackson@latitudegeo.com>

	* LabelInfo.cs: Move this type outside of MethodDef, because other
	types use LabelInfos for label references now.
	* BranchInstr.cs: Take a LabelInfo instead of information on a label.
	* HandlerBlock.cs: Take a LabelInfo instead of information on a label.
	* MethodDef.cs: Return LabelInfo from AddLabel methods. New method for
	adding a reference to a label.
	
2003-08-02 Jackson Harper <jackson@latitudegeo.com>

	* ExternMethodRef.cs: Remove top secret debugging code.
	* MethodDef.cs: Less elegant but more bugfree method of doing explicit
	offsets for labels. Just put the offset labels in another list and 
	define them in another loop.
	
2003-08-02 Jackson Harper <jackson@latitudegeo.com>

	* IMethodRef.cs: Method refs should expose their call conv. This is
	needed so the call conv can be modified for the newobj operation which
	is implicitly instance.
	* ExternMethodRef.cs: Expose call conv. Don't resolve vararg methods
	more then once.
	* GlobalMethodRef.cs: Expose call conv
	* TypeSpecMethodRef.cs: Expose call conv
	* MethodInstr.cs: For newobj operations set the call conv to instance

2003-07-31 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: Allow 0 offsets for labels, and make sure to only
	use offsets when we are supposed to.
	
2003-07-30 Jackson Harper <jackson@latitudegeo.com>

	* BranchInstr.cs: Allow explicit offsets for labels
	
2003-07-29 Jackson Harper <jackson@latitudegeo.com>

	* FilterBlock.cs: Use a handler block for the this block. This
	makes it easier to create filters using braces, labels, or offsets
	* HandlerBlock.cs: Allow handler blocks to be created using positions,
	offsets, and labels.
	* MethodDef.cs: Add methods to create labels all 3 ways, and emit
	labels created by each of the methods.
	* TryBlock.cs: Use a handler block instead of label strings. This 
	allows all three methods of label creation to be used.
	
2003-07-29 Jackson Harper <jackson@latitudegeo.com>

	* IInstr.cs: Instructions now get their parent method when being 
	emitted.
	* *Instr.cs: Adjust emit method to accept a methoddef
	
2003-07-27 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Set the assembly name when creating the PEFile. 

2003-07-27 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Do not create the PEFile untill the resolve phase. This 
	fixes the problem with ilasm creating blank files if their is a 
	failure in the parsing phase and not being able to set the assembly
	name.
	* ExternTable.cs: Do not reference the assemblies untill after the 
	PEFile untill the Resolve phase.
	
2003-07-27 Jackson Harper <jackson@latitudegeo.com>

	* ExternFieldRef.cs: Resolve as a typespec field if neccasary, make 
	sure to not resolve more then once.
	* ExternMethodRef.cs: Resolve as a typespec method if neccasary
	* ExternTypeRef.cs: Use modifiable type as base class
	* FieldRef.cs: Make sure to not resolve more then once.
	* GlobalFieldRef.cs: Make sure to not resolve more then once.
	* GlobalMethodRef.cs: Make sure to not resolve more then once.
	* ITypeRef.cs: Types no longer need the AsClassRef method
	* MethodDef.cs: Only decriment param count for vararg methods if there
	is an ellipsis on the end of the param list. 
	Fix little bug so return types allways get resolved.
	* PeapiTypeRef.cs: Use TypeRef.Ellipsis for a place holder in bound
	arrays instead of null
	* PrimitiveTypeRef.cs: Use modifiable type as a base
	* TypeRef.cs: Use modifable type as base, and let it do all the
	modifications
	* TypeSpecFieldRef.cs: Make sure to not resolve more then once.
	* ModifiableType.cs: New base class for all types. This class will
	handle all of the typemodification and determine whether methods
	should be added to the type or the types typespec.
	
2003-07-25 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: If methods do not have the static attribute give
	them the instance calling convention.
		
2003-07-21 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: Do not decremint param count for vararg methods,
	the ellipsis is needed later
	
2003-07-20 Jackson Harper <jackson@latitudegeo.com>

	* GenericTypeInst.cs: New File - A type reference to an instance
	of a generic type. ie Set<int32>
	* TypeSpecFieldRef.cs: New File - A field ref that is attached to
	a typespec. This can be used with modified types, and generic types.
	* TypeSpecMethodRef.cs: New File - A method ref that is attached
	to a typespec. This can be used with modified types, and generic types.
	* GenericTypeRef.cs: Create method refs and field refs using the
	new typespec classes.
	* ITypeRef.cs: Types should now be able to have methods and fields
	attached to them
	* PeapiTypeRef.cs: Set UseTypeSpec to true if the type is modified
	* PrimitiveTypeRef.cs: Add methods to attach fields and
	methods. This just uses the TypeSpec* classes so I don't need to
	create classrefs.
	* TypeRef.cs: Set UseTypeSpec to true if a type is modified.
	
2003-07-17 Jackson Harper <jackson@latitudegeo.com>

	* GenericTypeRef.cs:  New File - A reference to a generic type
	spec. ie !0 or !1
	* InstrTable.cs: Add the stelem and ldelem opcodes.
	
2003-07-15 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Allow adding and emitting generic type constraints.
		
2003-07-14 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Emit generic parameters.

2003-06-15 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Fix buglet in cache name creating (I will claim this
	was a typo). 
		
2003-06-14 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: When creating nested types cache their names using
	the parent/type method but emit their short name.
		
2003-06-14 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add methods for setting corflags, subsystem, and corflags.
	
2003-06-14 Jackson Harper <jackson@latitudegeo.com>

	* ITypeRef.cs, PeapiTypeRef.cs, TypeRef.cs: Quick hack for custom
	modified types.
		
2003-06-08 Jackson Harper <jackson@latitudegeo.com>

	* EventDef.cs: Only add one method for addon, fire, other, and
	removeon
		
2003-06-08 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Add properties to types.
	* PropertyDef.cs: New file - Implementation of a type property feature
		
2003-06-08 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Fix silly null reference bug.
		
2003-06-08 Jackson Harper <jackson@latitudegeo.com>

	* EventDef.cs: New file - An event definition.
	* FeatureAttr.cs: New file - Attributes for features (events and
	properties)
	* MethodRef.cs: Only resolve methods once.
	* TypeDef.cs: Allow Events to be added to types. Also add
	functionality to add generic type parameters to types. The
	actually emission of these type parameters is commented out untill
	I commit my patches to PEAPI and work out the syntax of constraints.
		
2003-05-31 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Allow this assembly name to be set.
	* HandlerBlock.cs: Make label fields public so they can be
	accessed in a TryBlocks constructor.
	* MethodDef.cs: Allow random labels to be inserted at the current
	position. These are use for scope blocks.
	* TryBlock.cs: New constructor takes from and to labels as a HandlerBlock
		
2003-05-31 Jackson Harper <jackson@latitudegeo.com>

	* CustomAttr.cs: New file - Custom attributes
	* InstrTable.cs: Add stelem.r4 and stelem.r8 instructions. Add
	. tail to unaligned modifier.
	* LdtokenInstr.cs: Add type tokens.
	* MethodDef.cs: Fix IsVararg, add method to add custom attributes,
	emitting custom attributes when writing code, allow for Ellipsises
	in param lists, add coma between args in signatures.
	* ParamDef.cs: Add the Ellipsis pseudo param
	* PrimitiveTypeRef.cs: System.String and System.Object can be
	referenced without an [mscorlib] assembly prefix. 
	* TypeDef.cs: Add Custom attributes.
		
2003-05-25 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add method to resolve global vararg methods.
	* ExternMethodRef.cs: Resolve vararg methods
	* GlobalMethodRef.cs: Set calling conventions, add vararg methods
	* MethodDef.cs: Set calling conventions, add vararg methods
	* MethodRef.cs: Set calling conventions, add vararg methods
	* TypeDef.cs: Resolve vararg methods
	* TypeRef.cs: Add Ellipsis pseudo type, this should never really
	be used as a type, but is stored in arrays with other types. Pass
	call convs to methodref constructor.
		
2003-05-24 Jackson Harper <jackson@latitudegeo.com>

	* CatchBlock.cs: Remove typo causing to labels to be the same as
	from labels.
	* FaultBlock.cs: Remove typo causing to labels to be the same as
	from labels.
	* FilterBlock.cs: Remove typo causing to labels to be the same as
	from labels.
	* MethodDef.cs: Allow for multiple labels to point to the same
	line. ie:
	END_BLOCK:
	PASS:
	do stuff
		
2003-05-23 Jackson Harper <jackson@latitudegeo.com>

	* CatchBlock.cs: New file - Initial implementation of a catch
	block
	* FaultBlock.cs: New file - Initial implementation of a fault
	block
	* FilterBlock.cs: New file - Initial implementation of a filter
	block
	* FinallyBlock.cs: New file - Initial implementation of a finally
	block
	* HandlerBlock.cs: New file - A handler block is the block
	assosciated with a SEH clause
	* ISehClause: New file - Interface that structured exception
	handling clauses must implement.
	* TryBlock.cs: New file - Initial implementation only supports
	label form SEH. This TryBlock is added to a method as an
	instruction out of convenience, tryblock is not an instruction.
		
2003-05-22 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add unsigned conversion instructions.
		
2003-05-21 Jackson Harper <jackson@latitudegeo.com>

	* CalliInstr.cs: New file - The calli instruction
	* Ldtoken.cs: New file - The ldtoken instruction
	* InstrTable.cs: ldc.i8 is a TOKEN_I8 and should be given the
	MiscToken.ldc_i8 value.
		
2003-05-18 Jackson Harper <jackson@latitudegeo.com>

	* ExternMethodRef.cs: Accept and add calling conventions. Add
	methods using array methods if owners are arrays, resolve methods
	named <init> as .ctor.
	* ExternTable.cs: Add method to get value classes.
	* ExternTypeRef.cs: Add AsClassRef method, GetMethodRef now takes
	calling conventions.
	* IClassRef.cs: GetMethodRef now takes calling conventions
	* ITypeRef.cs: Add IsArray IsRef and AsClassRef methods
	* MethodRef.cs: Change <init> to .ctor
	* PeapiTypeRef.cs: This class is no longer an ITypeRef because it
	cannot be converted to a IClassRef. Add IsArray and IsRef, use new
	Class::GetArray* methods to convert to arrays.
	* PrimitiveTypeRef.cs: Add method to convert to an IClassRef
	* TypeRef.cs: Add IsArray and IsRef, add method to convert to
	IClassRef. GetMethodRef now takes calling conventions
		
2003-05-11 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: Add named param table and methods to get named param
	positions. Add method to get named local variables slot
	number. Make sure param_lists aren't null when defining them. Add
	specialname and rtspecialname attributes if the method being
	defined is named '.ctor' or '.cctor'. Add new method for creating
	signatures using a list of typerefs.
	* GlobalMethodRef.cs: Use new CreateSignature method that takes an
	array of typerefs.
	* MethodRef.cs: Use new CreateSignature method
	* InstrTable.cs: Use INSTR_LOCAL and INSTR_PARAM tokens for
	instructions that take local and param operands.
		
2003-05-11 Jackson Harper <jackson@latitudegeo.com>

	* TypeDef.cs: Add size and packing information
		
2003-05-10 Jackson Harper <jackson@latitudegeo.com>

	* IFieldRef.cs: New file - interface field references must implement
	* ExternFieldRef.cs: New file - Reference to a field in another
	assembly
	* FieldRef.cs: New file - Reference to a field in this assembly
	* GlobalFieldRef.cs: New file - Reference to a global field
	* FieldInstr.cs: New file - Instruction that takes a field
	instruction
	* CodeGen.cs: Add method to resolve global methods
	* ExternTypeRef.cs: Add method to get method references
	* FieldDef.cs: Allow methods to be resolved before being defined
	* IClassRef.cs: Add method to get field references.
	* TypeDef.cs: Add method to resolve member fields.
	* TypeRef.cs: Add method to get field references
		
2003-05-10 Jackson Harper <jackson@latitudegeo.com>

	* GlobalMethodRef.cs: New file - A reference to a global method
	* CodeGen.cs: Store global methods and fields in hashtables to
	make lookup easier. Add method to resolve global methods.
		
2003-05-10 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: Allways set max stack
		
2003-05-10 Jackson Harper <jackson@latitudegeo.com>

	* ExternTable.cs: Alias corlib to mscorlib since these seem to get
	used interchangably
		
2003-05-10 Jackson Harper <jackson@latitudegeo.com>

	* IMethodRef.cs: New file - Interface that method references must
	implement
	* ExternMethodRef.cs: New file - Reference to a method in another
	assembly
	* Local.cs: New file - A Local variable
	* MethodInstr.cs: New file - an instruction that takes a method
	reference operand
	* IClassRef.cs: Add method to get a method reference from a class
	reference
	* MethodDef.cs: Add ability to resolve methods before defining
	them, add max stack, locals, and entry point. Make CreateSignature
	method public and static so other classes can use it.
	* TypeDef.cs: Store methods and fields in hashtables so they can
	be easily retrieved, add method to resolve member methods.
	* TypeRef.cs: Add method for resolving member methods.
	* ExternTypeRef.cs: Add methods to get classref and methodrefs
	* MethodRef.cs: New file - Reference to a method in this assembly.
	
		
2003-05-07 Jackson Harper <jackson@latitudegeo.com>

	* TypeInstr.cs: New file - implementation of instructions that
	take a single type instruction.
		
2003-05-06 Jackson Harper <jackson@latitudegeo.com>

	* SwitchInstr.cs: New file - implementation of switch instructions
		
2003-05-05 Jackson Harper <jackson@lattidegeo.com>

	* MethodDef.cs: Add ability to add and emit labels
	* BranchInstr.cs: New file - Branch instructions
		
2003-05-04 Jackson Harper <jackson@latitudegeo.com>

	* LdcInstr.cs: New file - lcd* instructions
	* MiscInstr.cs: New file - Just an enum that gives me constant
	values for instructions PEAPI does not define in an enum
	* InstrTable.cs: Use new MiscInstr constants instead of string values.
		
2003-05-01 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Define the contents of types after all types have
	been resolved, this avoids the infinite loop that would occur if a
	type was a member of its base type.
	* TypeDef.cs: Method to define contents after being defined. 
		
2003-05-01 Jackson Harper <jackson@latitudegeo.com>

	* TypeManager.cs: Check if type is defined before defining it.
		
2003-05-01 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add outer classes to typedefs if necesary
	* InstrTable.cs: ldtoken instruction is a INSTR_TOK token
	* TypeDef.cs: Add outer class property
		
2003-04-30 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: Accept and emit instructions.
	* CodeGen.cs: Fix typo
	* IInstr.cs: New file - Interface for instructions that are added to methods
	* IntInstr.cs: New file - Instruction that takes a single int
	param
	* LdstrInstr.cs: New file - ldstr instruction (the only
	instruction that takes a string parameter)
		
2003-04-28 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Much simpler system. All tokens go into one
	hashtable now. There is no reason to have them seperated out.
		
2003-04-20 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add method to add data
	* FieldDef.cs: Add method to set a fields value
	* TypeDef.cs: Add method to add data
	* DataDef.cs: New file - Definition of a data constant
		
2003-04-18 Jackson Harper <jackson@latitudegeo.com>

	* FieldDef.cs: Change peapi fielddef name.
	* MethodDef.cs: Change peapi methoddef name.
		
2003-04-17 Jackson Harper <jackson@latitudegeo.com>

	* MethodDef.cs: New file - definition of a method.
	* ParamDef.cs: New file - definition of a parameter to a method
	* TypeDef.cs: Add method definitions, set intransit flag to false
	before defining members, so a false circular reference is not
	created.
	* CodeGen.cs: Add methods to add method definitions

2003-04-17 Jackson Harper <jackson@latitudegeo.com>

	* ExternTypeRef.cs: external types are classrefs
		
2003-04-17 Jackson Harper <jackson@latitudegeo.com>

	* PeapiTypeRef.cs: New file - base wrapper for type refs that are
	just peapi types.
	* PrimitiveTypeRef.cs: New file - A primitive type (char, int, string)
		
2003-04-17 Jackson Harper <jackson@latitudegeo.com>

	* TypeRef.cs: Rewrite - Typerefs are now resolved after parsing.
	* TypeManager.cs: Rewrite - Just a simple table for looking up
	typedefs
	* ExternTable.cs: Create ClassRef's instead of Classes
	* Location.cs: Make compile
	* CodeGen.cs: Use new tree system
		
2003-04-17 Jackson Harper <jackson@latitudegeo.com>

	* ExternTypeRef.cs: New file - Represents a reference to a type in
	an external assembly
	* FieldDef.cs: New file - Represents a field definition
	* IClassRef.cs: New file - Interface that classrefs must
	implement. This needs some more thought though because once a
	classref has been modified it is no longer a classref.
	* ITypeRef.cs: New file - Interface that references to types must
	implement
	* TypeDef.cs: New file - Represents the a class definition, and
	will hold all of the classes members.

2003-04-07 Jackson Harper <jackson@latitudegeo.com>

	* TypeRef.cs: Return FieldDef when adding a field def to a class
		
2003-04-01 Jackson Harper <jackson@latitudegeo.com>

	* TypeRef.cs: Add flag for making types pinned
	
2003-04-01 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Do not append a . to names that are not in a
	namespace
	* CodeGen.cs: Handle nested classes
		
2003-03-30 Jackson Harper <jackson@latitudegeo.com>

	* ExternTable.cs: Remove some unsed fields.
	
2003-03-30 Jackson Harper <jackson@latitudegeo.com>

	* ExternTable.cs: Add method to lookup classes with a full name,
	instead of having to have namespace and name seperate.
	* ClassTable.cs: Make method that seprates full names into
	name/namespaces public.
		
2003-03-30 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add Calli, detabify
		
2003-03-29 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add branch ops switch, and lc.r*, also fix some
	typos for other ops.

2003-03-17 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Set defined flag and type attributes for referenced 
	classes when they are defined.

2003-03-17 Jackson Harper <jackson@latitudegeo.com>

	* MethodTable.cs: Add method to Check if all methods have been defined, set referenced methods properties
	when defining them
	* FieldTable.cs: Add method to check if all fields have been defined, set referenced fields properties
	when defining them
	* ClassTable.cs: Make sure all methods and fields are defined.

2003-03-16 Jackson Harper <jackson@latitudegeo.com>

	* MethodTable.cs: Fire events when methods are defined and referenced

2003-03-15 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Classes now store field tables
	* CodeGen.cs: Add methods to add fields and get field references

2003-03-15 Jackson Harper <jackson@latitudegeo.com>

	* FieldTable.cs: New file, holds a classes fields

2003-03-15 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add FieldOp instructions

2003-03-15 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add ldstr instruction

2003-03-15 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add method to get method references.
	* MethodTable.cs: Complete GetReference method
	* InstrTable.cs: Add MethodOps (instructions that take a method ref param)

2003-03-14 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add TypeOps (instructions that take a type param)

2003-03-14 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Add IntOps (instructions that take an integer param)

2003-03-13 Jackson Harper <jackson@latitudegeo.com>

	* InstrTable.cs: Fix instructions that have dots in their name

2003-03-13 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add code buffer for il instructions when a new method is added.
	* InstrTable.cs: New file, this is a table of all the instructions (just simple 
	instructions right now)

2003-03-13 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Set current method when a new method is added.

2003-03-12 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Add Method tables to Class tables, add method to get a 
	class's method table.
	* CodeGen.cs: Add Method to add methods :p
	* MethodTable.cs: Add file, this class is used to add methods to a class.

2003-03-11 Jackson Harper <jackson@latitudegeo.com>

	* TypeRef.cs: New file, used for pairing types and their names.

2003-03-09 Jackson Harper <jackson@latitudegeo.com>

	* ExternTable.cs: Do not verify the existence of external types

2003-03-08: Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Add ExternTable property
	* ExternTable.cs: New file, this will is used for pulling 
	types and methods from external assemblies.

2003-03-06 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs, CodeGen.cs: Add methods to allow types to inherit from another type.

2003-03-06 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Add method to check for undefined types

2003-03-06 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Use class table for adding type definitions
	* ClassTable.cs: Return ClassDef when defining types
	
2003-03-06 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Add method for adding class definitions to the 
	the table.

2003-03-6 Jackson Harper <jackson@latitudegeo.com>

	* CodeGen.cs: Reconfigure to work with new PEAPI emission system

2003-03-6 Jackson Harper <jackson@latitudegeo.com>

	* ClassTable.cs: Add file, this is a 'table' for storing classes
	* Location.cs: Add file, this will eventually be used for marking
	locations in IL files

2003-02-10 Jackson Harper <jackson@latitudegeo.com>

	* Method.cs: Add method to set parameters, 
	       set parameters when defining type
	* Class.cs: Fix very silly bug in GetMethod method
	

2003-02-09 Jackson Harper <jackson@latitudegeo.com>

	* Class.cs: Resolve Methods before emiting
	* InstrBase.cs: Take a Class instead of CodeGen when emiting
	* Method.cs: Replace MethodInfo property with MethodBuilder property,
        	Add resolve method
	* Instructions.cs: Take Class instead of CodeGen when emitting, 
	        get member methods from Class.
	* TypeManager.cs: Add set indexer

2003-02-09 Jackson Harper <jackson@latitudegeo.com>

	* Instructions.cs: Use TypeManager to lookup types

2003-02-08 Jackson Harper <jackson@latitudegeo.com>

	* TypeManager.cs: Fix error parsing type names
	* Method.cs: Display the name of types that can't be found

2003-02-08 Jackson Harper <jackson@latitudegeo.com>

	* TypeManager.cs: Add file
	* CodeGen.cs: Add TypeManager attribute
	* InstrBase.cs: Take a CodeGen in Emit method
	* Instructions.cs: Take a CodeGen in Emit method, handle arg lists better
	* Method.cs: Handle local variables better
	

2003-02-08 Jackson Harper <jackson@latitudegeo.com>

	* Method.cs: Add functionality to define local variables
	* Instructions.cs: Add newobj instruction, cleanup call instruction

2003-02-03 Jackson Harper <jackson@latitudegeo.com>

	* AssemblyNameStore.cs: Added file

2003-02-02 Jackson Harper <jackson@latitudegeo.com>

	* Instructions.cs: Resolve parameters types in a more proper manner.

2003-02-02 Jackson Harper <jackson@latitudegeo.com>

	* Class.cs: Don't try to emit methods if we don't have any
	* Class.cs: Test for entry point of methods, and set Assembly entrypoint
	* CodeGen.cs: Add method to set an Assemblys entry point
	* Method.cs: Add IsEntryPoint property
	* Method.cs Add MethodInfo property, and set this while Emiting
	* Instructions.cs: Add new InstrCall instruction