bcc/ctranslator.bmx

' Copyright (c) 2013-2017 Bruce A Henderson
'
' Based on the public domain Monkey "trans" by Mark Sibly
'
' This software is provided 'as-is', without any express or implied
' warranty. In no event will the authors be held liable for any damages
' arising from the use of this software.
'
' Permission is granted to anyone to use this software for any purpose,
' including commercial applications, and to alter it and redistribute it
' freely, subject to the following restrictions:
'
'    1. The origin of this software must not be misrepresented; you must not
'    claim that you wrote the original software. If you use this software
'    in a product, an acknowledgment in the product documentation would be
'    appreciated but is not required.
'
'    2. Altered source versions must be plainly marked as such, and must not be
'    misrepresented as being the original software.
'
'    3. This notice may not be removed or altered from any source
'    distribution.
'
SuperStrict

Import "parser.bmx"

Type TCTranslator Extends TTranslator

	'Field stringConstCount:Int

	Field prefix:String
	
	Field reserved_methods:String = ",New,Delete,ToString,Compare,SendMessage,_reserved1_,_reserved2_,_reserved3_,".ToLower()
	
	Method New()
		_trans = Self
	End Method

	Method TransSPointer$( ty:TType, withVar:Int = False )
		Local p:String
		
		If ty

			If withVar And (ty._flags & TType.T_VAR) Then
				p:+ "*"
			End If

			If ty._flags & TType.T_PTR Then
				p:+ "*"
			Else If ty._flags & TType.T_PTRPTR Then
				p:+ "**"
			Else If ty._flags & TType.T_PTRPTRPTR Then
				p:+ "***"
			End If

		End If
		
		Return p
	End Method

	Method TransArrayType$( ty:TType)
		Local p:String = TransSPointer(ty)
		
		If TBoolType( ty ) Return "~q" + p + "i~q"
		If TByteType( ty ) Return "~q" + p + "b~q"
		If TShortType( ty ) Return "~q" + p + "s~q"
		If TIntType( ty ) Return "~q" + p + "i~q"
		If TUIntType( ty ) Return "~q" + p + "u~q"
		If TFloatType( ty ) Return "~q" + p + "f~q"
		If TDoubleType( ty ) Return "~q" + p + "d~q"
		If TLongType( ty ) Return "~q" + p + "l~q"
		If TULongType( ty ) Return "~q" + p + "y~q"
		If TSizeTType( ty ) Return "~q" + p + "z~q"
		If TWParamType( ty ) Return "~q" + p + "w~q"
		If TLParamType( ty ) Return "~q" + p + "x~q"
		If TStringType( ty ) Return "~q$~q"
		If TInt128Type( ty ) Return "~q" + p + "j~q"
		If TFloat128Type( ty ) Return "~q" + p + "k~q"
		If TDouble128Type( ty ) Return "~q" + p + "m~q"
		If TFloat64Type( ty ) Return "~q" + p + "h~q"
		If TArrayType( ty ) Then
			Local s:String = "["
			For Local i:Int = 0 Until TArrayType( ty ).dims - 1
				s:+ ","
			Next
			s:+ "]"
			s:+ TransArrayType(TArrayType( ty ).elemType)
			Return Enquote(s.Replace("~q", ""))
		End If
		If TObjectType( ty ) Then
			If TObjectType( ty ).classdecl.IsStruct()
				Return "~q" + p + "@" + TObjectType(ty).classDecl.ident + "~q"
			Else
				If Not TObjectType( ty ).classdecl.IsExtern()
					Return "~q:" + TObjectType(ty).classDecl.ident + "~q"
				Else
					If TObjectType( ty ).classdecl.IsInterface() Then
						Return "~q" + p + "*#" + TObjectType(ty).classDecl.ident + "~q"
				'	ElseIf TObjectType( ty ).classdecl.IsStruct()
'						Return "~q" + p + "@" + TObjectType(ty).classDecl.ident + "~q"
					Else
						Return "~q" + p + "#" + TObjectType(ty).classDecl.ident + "~q"
					End If
				End If
			End If
		End If
		If TFunctionPtrType( ty ) Return "~q(~q"

	End Method

	Method TransDefDataType$( ty:TType)
		If TByteType( ty ) Return "~qb~q"
		If TShortType( ty ) Return "~qs~q"
		If TIntType( ty ) Return "~qi~q"
		If TUIntType( ty ) Return "~qu~q"
		If TFloatType( ty ) Return "~qf~q"
		If TDoubleType( ty ) Return "~qd~q"
		If TLongType( ty ) Return "~ql~q"
		If TULongType( ty ) Return "~qy~q"
		If TSizeTType( ty ) Return "~qz~q"
		If TStringType( ty ) Return "~q$~q"
		If TWParamType( ty ) Return "~qw~q"
		If TLParamType( ty ) Return "~qx~q"
	End Method

	Method TransDefDataConversion$(ty:TType)
		If TByteType( ty ) Return "bbConvertToInt"
		If TShortType( ty ) Return "bbConvertToInt"
		If TIntType( ty ) Return "bbConvertToInt"
		If TUIntType( ty ) Return "bbConvertToUInt"
		If TFloatType( ty ) Return "bbConvertToFloat"
		If TDoubleType( ty ) Return "bbConvertToDouble"
		If TLongType( ty ) Return "bbConvertToLong"
		If TULongType( ty ) Return "bbConvertToULong"
		If TSizeTType( ty ) Return "bbConvertToSizet"
		If TStringType( ty ) Return "bbConvertToString"
	End Method

	Method TransDefDataUnionType$(ty:TType)
		If TByteType( ty ) Return "b"
		If TShortType( ty ) Return "s"
		If TIntType( ty ) Return "i"
		If TUIntType( ty ) Return "u"
		If TFloatType( ty ) Return "f"
		If TDoubleType( ty ) Return "d"
		If TLongType( ty ) Return "l"
		If TULongType( ty ) Return "y"
		If TSizeTType( ty ) Return "z"
		If TWParamType( ty ) Return "w"
		If TLParamType( ty ) Return "x"
		If TStringType( ty ) Return "t"
	End Method
	
	Method TransDebugScopeType$(ty:TType)
		Local p:String = TransSPointer(ty)

		If TByteType( ty ) Return p + "b"
		If TShortType( ty ) Return p + "s"
		If TIntType( ty ) Return p + "i"
		If TUIntType( ty ) Return p + "u"
		If TFloatType( ty ) Return p + "f"
		If TDoubleType( ty ) Return p + "d"
		If TLongType( ty ) Return p + "l"
		If TULongType( ty ) Return p + "y"
		If TSizeTType( ty ) Return p + "t"
		If TWParamType( ty ) Return p + "W"
		If TLParamType( ty ) Return p + "X"
		If TInt128Type( ty ) Return p + "j"
		If TFloat128Type( ty ) Return p + "k"
		If TDouble128Type( ty ) Return p + "m"
		If TFloat64Type( ty ) Return p + "h"
		If TStringType( ty ) Return "$"
		If TArrayType( ty ) Then
			Local s:String = "["
			For Local i:Int = 0 Until TArrayType( ty ).dims - 1
				s:+ ","
			Next
			s:+ "]"
			Return s + TransDebugScopeType(TArrayType( ty ).elemType)
		End If
		If TObjectType( ty ) Then
			If TObjectType( ty ).classdecl.IsStruct() Then
					Return p + "@" + TObjectType(ty).classDecl.ident
			Else If Not TObjectType( ty ).classdecl.IsExtern()
				Return ":" + TObjectType( ty ).classDecl.ident
			Else
				If TObjectType( ty ).classdecl.IsInterface() Then
					Return p + "*#" + TObjectType(ty).classDecl.ident
				Else
					Return p + "#" + TObjectType(ty).classDecl.ident
				End If
			End If
		End If
		If TFunctionPtrType( ty ) Then
			Local func:TFuncDecl = TFunctionPtrType( ty ).func
			Local s:String = "("
			For Local i:Int = 0 Until func.argDecls.length
				If i Then
					s :+ ","
				End If
				s :+ TransDebugScopeType(func.argDecls[i].ty)
			Next
			Return s + ")" + TransDebugScopeType(func.retType)
		End If

	End Method

	Method TransType$( ty:TType, ident:String, fpReturnTypeFunctionArgs:String = Null, fpReturnTypeClassFunc:Int = False)
		Local p:String = TransSPointer(ty, True)
		
		If TVoidType( ty ) Or Not ty Then
			Return "void"
		End If
		If TBoolType( ty ) Return "BBINT" + p
		If TByteType( ty ) Return "BBBYTE" + p
		If TShortType( ty ) Return "BBSHORT" + p
		If TIntType( ty ) Return "BBINT" + p
		If TUIntType( ty ) Return "BBUINT" + p
		If TFloatType( ty ) Return "BBFLOAT" + p
		If TDoubleType( ty ) Return "BBDOUBLE" + p
		If TLongType( ty ) Return "BBLONG" + p
		If TULongType( ty ) Return "BBULONG" + p
		If TSizeTType( ty ) Return "BBSIZET" + p
		If TWParamType( ty ) Return "WPARAM" + p
		If TLParamType( ty ) Return "LPARAM" + p
		If TInt128Type( ty ) Return "BBINT128" + p
		If TFloat128Type( ty ) Return "BBFLOAT128" + p
		If TDouble128Type( ty ) Return "BBDOUBLE128" + p
		If TFloat64Type( ty ) Return "BBFLOAT64" + p
		If TStringType( ty ) Then
			If ty._flags & TType.T_CHAR_PTR Then
				Return "BBBYTE *"
			Else If ty._flags & TType.T_SHORT_PTR Then
				Return "BBSHORT *"
			End If
			Return "BBSTRING" + p
		End If
		If TArrayType( ty ) Return "BBARRAY" + p
		If TObjectType( ty ) Then
			Return TransObject(TObjectType(ty).classdecl) + p
		End If

		If TFunctionPtrType( ty ) Then

			TFunctionPtrType(ty).func.Semant

			Local api:String
			If TFunctionPtrType(ty).func.attrs & DECL_API_STDCALL Then
				api = " __stdcall "
			End If
			Local args:String
			For Local arg:TArgDecl = EachIn TFunctionPtrType(ty).func.argDecls
				arg.Semant()
				If args Then
					args :+ ","
				End If

				args :+ TransType(arg.ty, "")
			Next
			Local ret:String = ""
			If fpReturnTypeFunctionArgs Then
				ret = Bra(fpReturnTypeFunctionArgs)
			End If
			
			If fpReturnTypeClassFunc Then
				' typedef for function pointer return type
				Return ident + "x" + Bra(api + p +"* " + ident) + Bra(args)
			Else
				' if a function F returns another function (let's call it G),
				' then C syntax requires the declaration of F to be nested into that of the type of G
				' e.g. "Function F:RetG(ArgG)(ArgF)" in BlitzMax becomes "RetG(* F(ArgF) )(ArgG)" in C
				' solution: use "* F(ArgF)" as an ident to generate a declaration for G
				'           the result will be the declaration for F
				Local callable:String = Bra(api + p +"* " + ident + ret)
				If TFunctionPtrType(TFunctionPtrType(ty).func.retType) Then
					If Not args Then args = " " ' make sure the parentheses aren't ommited even if the parameter list is empty
					Return TransType(TFunctionPtrType(ty).func.retType, callable, args)
				Else
					Local retTypeStr:String = TransType(TFunctionPtrType(ty).func.retType, "")
					Return retTypeStr + callable + Bra(args)
				End If
			End If
		End If

		If TExternObjectType( ty ) Return "struct " + TExternObjectType( ty ).classDecl.munged + p

		InternalErr
	End Method

	Method TransIfcType$( ty:TType, isSuperStrict:Int = False )
		Local p:String = TransSPointer(ty)
		If ty And (ty._flags & TType.T_VAR) Then
			p :+ " Var"
		End If
		
		If Not ty Then
			If opt_issuperstrict Or isSuperStrict Then
				Return p
			Else
				Return "%" + p
			End If
		End If
		If TVoidType( ty ) Then
			Return p
		End If
		If TByteType( ty ) Return "@" + p
		If TShortType( ty ) Return "@@" + p
		If TIntType( ty ) Return "%" + p
		If TUIntType( ty ) Return "|" + p
		If TFloatType( ty ) Return "#" + p
		If TDoubleType( ty ) Return "!" + p
		If TLongType( ty ) Return "%%" + p
		If TULongType( ty ) Return "||" + p
		If TSizeTType( ty ) Return "%z" + p
		If TWParamType( ty ) Return "%w" + p
		If TLParamType( ty ) Return "%x" + p
		If TInt128Type( ty ) Return "%j" + p
		If TFloat128Type( ty ) Return "!k" + p
		If TDouble128Type( ty ) Return "!m" + p
		If TFloat64Type( ty ) Return "!h" + p
		If TStringType( ty ) Then
			If ty._flags & TType.T_CHAR_PTR Then
				Return "$z"
			Else If ty._flags & TType.T_SHORT_PTR Then
				Return "$w"
			End If
			Return "$" + p
		End If
		If TArrayType( ty )  Then
			Local s:String = TransIfcType(TArrayType( ty ).elemType) + "&["
			For Local i:Int = 0 Until TArrayType( ty ).dims - 1
				s:+ ","
			Next
			Return s + "]" + p
		End If
		If TObjectType( ty ) Then
			Local t:String = ":"
			If TObjectType(ty).classDecl.IsExtern() Then
				If TObjectType(ty).classDecl.IsInterface() Then
					t = "??"
				ElseIf TObjectType(ty).classDecl.IsStruct() Then
					t = "~~"
				Else
					t = "?"
				End If
			End If
			Local cdecl:TClassDecl = TObjectType(ty).classDecl
			' find first type in hierarchy that isn't private
			While cdecl.IsPrivate() And cdecl.superClass <> Null
				cdecl = cdecl.superClass
			Wend
			Return t + cdecl.ident + p
		End If

		If TFunctionPtrType( ty ) Then

			Local t:String = TransIfcType(TFunctionPtrType(ty).func.retType, TFunctionPtrType(ty).func.ModuleScope().IsSuperStrict()) + TransIfcArgs(TFunctionPtrType(ty).func)
			If TFunctionPtrType( ty ).func.attrs & DECL_API_STDCALL Then
				t :+ "W"
			End If
	
			Return t
		End If
		If TExternObjectType( ty ) Return ":" + TExternObjectType(ty).classDecl.ident + p
		InternalErr
	End Method

	Method TransRefType$( ty:TType, ident:String )
		Return TransType( ty, ident )
	End Method

	Method TransValue$( ty:TType,value$ )
		If value
			If IsPointerType(ty, 0, TType.T_POINTER) Return value
			If TBoolType( ty ) Return "1"
			If TShortType( ty ) Return value
			If TIntType( ty ) Return value
			If TUIntType( ty ) Return value+"U"
			If TLongType( ty ) Return value+"LL"
			If TULongType( ty ) Return value+"ULL"
			If TSizeTType( ty ) Return value
			If TWParamType( ty ) Return value
			If TLParamType( ty ) Return value
			If TInt128Type( ty ) Return value
			If TFloatType( ty ) Then
				If value = "nan" Or value = "1.#IND0000" Then
					Return "bbPOSNANf"
				Else If value="-nan" Or value = "-1.#IND0000" Then
					Return "bbNEGNANf"
				Else If value = "inf" Or value = "1.#INF0000" Then
					Return "bbPOSINFf"
				Else If value = "-inf" Or value = "-1.#INF0000" Then
					Return "bbNEGINFf"
				Else
					If value.ToLower().Find("e")>=0 Then
						Return value
					End If
					If value.Find(".") < 0 Then
						value :+ ".0"
					End If
					Return value+"f"
				End If
			End If
			If TDoubleType( ty ) Or TFloat128Type(ty) Or TDouble128Type(ty) Or TFloat64Type(ty) Then
				If value = "nan" Or value = "1.#IND0000" Then
					Return "bbPOSNANd"
				Else If value="-nan" Or value = "-1.#IND0000" Then
					Return "bbNEGNANd"
				Else If value = "inf" Or value = "1.#INF0000" Then
					Return "bbPOSINFd"
				Else If value = "-inf" Or value = "-1.#INF0000" Then
					Return "bbNEGINFd"
				Else
					If value.ToLower().Find("e") >=0 Then
						Return value
					End If
					If value.Find(".") < 0 Then
						value :+ ".0"
					End If
					Return value
				End If
			End If
			If TStringType( ty ) Return TransStringConst(value )
			If TByteType( ty ) Return value
		Else
			If TBoolType( ty ) Return "0"
			If TIntrinsicType( ty) Then
				If IsPointerType(ty, 0, TType.T_POINTER) Then
					Return "0"
				Else
					Return "{}"
				End If
			End If
			If TNumericType( ty ) Return "0" ' numeric and pointers
			If TStringType( ty ) Return "&bbEmptyString"
			If TArrayType( ty ) Return "&bbEmptyArray"
			If TObjectType( ty ) Then
				If TObjectType( ty ).classDecl.IsExtern() Or TObjectType( ty ).classDecl.IsStruct() Then
					If TObjectType( ty ).classDecl.IsInterface() Or IsPointerType(ty) Or (Not TObjectType( ty ).classDecl.IsStruct()) Then
						Return "0"
					Else
						Return "{}"
					End If
				Else
					Return "&bbNullObject"
				End If
			End If
			If TFunctionPtrType( ty) Return "&brl_blitz_NullFunctionError" ' todo ??
		EndIf
		InternalErr
	End Method
	
	Method TransArgs$( args:TExpr[],decl:TFuncDecl, objParam:String = Null )
'If decl.ident="AddS" DebugStop

		Local t$
		If objParam And (decl.IsMethod() Or decl.isCtor()) And ((Not decl.IsExtern()) Or (decl.IsExtern() And TClassDecl(decl.scope) And Not TClassDecl(decl.scope).IsStruct())) Then
			' object cast to match param type
			If TClassDecl(decl.scope) Then
				t :+ Bra(TransObject(TClassDecl(decl.scope).GetLatestFuncDecl(decl).scope, TClassDecl(decl.scope).IsStruct()))
			End If
			t:+ objParam
		End If
		For Local i:Int=0 Until decl.argDecls.Length
			Local ty:TType = TArgDecl(decl.argDecls[i].actual).ty
		
			If t t:+","
			If i < args.length
				Local arg:TExpr = args[i]
				
				' object cast to match param type
				If TObjectType(ty) And Not TObjectType(ty).classDecl.IsStruct() Then
					Local fdecl:TFuncDecl = decl
					If TClassDecl(decl.scope) Then
						fdecl = TClassDecl(decl.scope).GetOriginalFuncDecl(decl)
					End If
					t :+ Bra(TransObject(TObjectType(TArgDecl(fdecl.argDecls[i].actual).ty).classDecl))
				End If
				
				If TNullExpr(arg) Then
					t :+ TransValue(ty, Null)
					Continue
				Else If TIndexExpr(arg) And (ty._flags & TType.T_VAR) Then
						t:+ "&"
				Else If TStringType(ty) And (ty._flags & TType.T_VAR) Then
					If TCastExpr(arg) And TStringType(TCastExpr(arg).expr.exprType) Then
						t:+ "&"
					End If
				Else If TArrayType(ty) And (ty._flags & TType.T_VAR) Then
					If (TVarExpr(arg) And TArrayType(TVarExpr(arg).exprType) Or (TMemberVarExpr(arg) And TArrayType(TMemberVarExpr(arg).exprType))) And Not (arg.exprType._flags & TType.T_VAR) Then
						t:+ "&"
					End If
				Else If TObjectType(ty) And (ty._flags & TType.T_VAR) Then
					If (TVarExpr(arg) Or TMemberVarExpr(arg)) And TObjectType(arg.exprType) And Not (arg.exprType._flags & TType.T_VAR) Then
						t:+ "&"
					End If
				Else If TFunctionPtrType(ty) Or IsPointerType(ty, TType.T_BYTE) Then

					If TFunctionPtrType(ty) And (ty._flags & TType.T_VAR) Then
						t:+ "&"
					End If

					If TInvokeExpr(arg) And Not TInvokeExpr(arg).decl.IsMethod() Then
						If IsPointerType(ty, TType.T_BYTE) Then
							t:+ TInvokeExpr(arg).Trans()
						Else
							' need to test scopes to see if we need to use the current instance's function or not
							' use the "actual", not the copy we made for the function pointer.
							Local fdecl:TFuncDecl = TFuncDecl(TInvokeExpr(arg).decl.actual)
							If Not fdecl.munged Then
								MungDecl fdecl
								TInvokeExpr(arg).decl.munged = fdecl.munged
							End If

							If TClassDecl(fdecl.scope) Then
								' current scope is related to function scope?
								If _env.ClassScope() And _env.FuncScope() And _env.FuncScope().IsMethod() Then
									If _env.ClassScope().ExtendsClass(TClassDecl(fdecl.scope)) Then
										Local scope:TScopeDecl = _env.scope
										Local obj:String = Bra("struct " + scope.munged + "_obj*")
										Local class:String = "o->clas"
				
										t:+ class + "->f_" + fdecl.ident + MangleMethod(fdecl)
									Else
										t:+ fdecl.munged
									End If
								Else
									t:+ fdecl.munged
								End If
							Else
								t:+ fdecl.munged
							End If
						End If
						Continue
					End If
					' some cases where we are passing a function pointer via a void* parameter.
					If TCastExpr(arg) And TInvokeExpr(TCastExpr(arg).expr) And Not TInvokeExpr(TCastExpr(arg).expr).invokedWithBraces Then
						If Not TInvokeExpr(TCastExpr(arg).expr).decl.munged Then
							t:+ TInvokeExpr(TCastExpr(arg).expr).decl.actual.munged
						Else
							t:+ TInvokeExpr(TCastExpr(arg).expr).decl.munged
						End If
						Continue
					End If

					' Object -> Byte Ptr
					If IsPointerType(ty, TType.T_BYTE) And TObjectType(arg.exprType) Then
						t:+ Bra(Bra("(BBBYTE*)" + Bra(arg.Trans())) + "+" + Bra("sizeof(void*)"))
						Continue
					End If

				Else If IsNumericType(ty)  Then
					If TObjectType(arg.exprType) 'And TObjectType(args[i].exprType).classDecl = TClassDecl.nullObjectClass Then
					err "NULL"
						t:+ "0"
						Continue
					End If
				End If
				
				If decl.argDecls[i].castTo Then
					t:+ Bra(decl.argDecls[i].castTo) + arg.Trans()
				Else

					Local tc:String = TransTemplateCast( ty,arg.exprType,arg.Trans() )
				
					' *sigh*
					' if var is going to var, remove any leading dereference character.
					' rather hacky. Would be better to cast variable to varptr during semanting (well done if you can work out where!)
					If arg.exprType.EqualsType( ty.ActualType() ) And (ty._flags & TType.T_VAR) And (arg.exprType._flags & TType.T_VAR) Then
						If tc.startswith("*") Then
							tc = tc[1..]
						End If
					End If

					t:+ tc
				
					't:+TransTemplateCast( ty,args[i].exprType,args[i].Trans() )
				End If
			Else
				decl.argDecls[i].Semant()
				' default values
				Local init:TExpr = decl.argDecls[i].init
				If init Then
					If TConstExpr(init) Then
						If TObjectType(TConstExpr(init).exprType) Then
t:+"NULLNULLNULL"
						' And TNullDecl(TObjectType(TConstExpr(init).exprType).classDecl)) Or (TConstExpr(init).value = "bbNullObject") Then
							If TStringType(decl.argDecls[i].ty) Then
								t :+ "&bbEmptyString"
							Else If TArrayType(decl.argDecls[i].ty) Then
								t :+ "&bbEmptyArray"
							Else
								t :+ "&bbNullObject"
							End If
						Else
							t:+ decl.argDecls[i].init.Trans()
						End If
					Else If TFunctionPtrType(ty) Then
						If TInvokeExpr(init) Then
							t:+ TInvokeExpr(init).decl.munged
						End If
					Else
						t:+ decl.argDecls[i].init.Trans()
					End If
				End If
			End If
		Next

		Return Bra(t)
	End Method

	Method TransArgsTypes$( args:TExpr[],declArgTypes:TType[])
		Local t$
		For Local i:Int=0 Until args.Length
			If t t:+","
			t:+TransTemplateCast( declArgTypes[i],args[i].exprType,args[i].Trans() )
		Next
		Return Bra(t)
	End Method

	Method TransPtrCast$( ty:TType,src:TType,expr$,cast$ )
		If IsPointerType(ty, 0, TType.T_POINTER | TType.T_VARPTR | TType.T_VAR) Or TFunctionPtrType(ty) Then
			' TODO : pointer stuff
			If TNullType(src) Return TransValue(ty, Null)
			Return expr
		End If
'If expr = "NULL" DebugStop
'		If TIntType(ty) And TStringType(src) Then
'DebugStop
'			Return "bbObjectDowncast" + Bra(expr + ",&" + TStringType(src).cDecl.munged)
'		End If

		If TNullType(src)
			Return TransValue(ty, Null)
		End If

		If TStringType(ty) And TObjectType(src) Then
			If Not TStringType(ty).cDecl Then
				ty.Semant()
			End If
			'If TNullDecl(TObjectType(src).classDecl) Then
			'	Return "&bbEmptyString"
			'End If
			Return Bra("(BBString *)bbObjectDowncast" + Bra("(BBOBJECT)" + expr + ",(BBClass*)&" + TStringType(ty).cDecl.munged))
		End If

		'If TArrayType(ty) And TObjectType(src) Then
		'	If TNullDecl(TObjectType(src).classDecl) Then
		'		Return "&bbEmptyArray"
		'	End If
		'End If

		If TVarPtrType(src) And TNumericType(ty) Then
			Return "*" + expr
		End If

		If TIntType(ty) And TStringType(src) Then
			Return Bra(expr + " != &bbEmptyString")
		End If

'		If TIntType(ty) And TObjectType(src) Then
'			Return Bra(expr + " != &bbNullObject")
'		End If
		If TObjectType(ty) And TStringType(src) Then
			Return expr
		End If

		If Not TObjectType(ty) Or Not TObjectType(src) Then
			DebugStop
			InternalErr
		End If

		Local t$=TransType(ty, "TODO: TransPtrCast")

		If src.GetClass().IsInterface() Or ty.GetClass().IsInterface() cast="dynamic"

		If src.GetClass().IsInterface() And Not ty.GetClass().IsInterface() Then
			Return cast+"_cast<"+TransType(ty, "TODO: TransPtrCast")+">"+Bra( expr )
		End If

		'upcast?
		If src.GetClass().ExtendsClass( ty.GetClass() ) Return expr
		If TObjectType(ty) Then
			Return Bra(Bra(TransObject(TObjectType(ty).classDecl)) + "bbObjectDowncast" + Bra("(BBOBJECT)" + expr + ",(BBClass*)&" + TObjectType(ty).classDecl.munged))
		End If

		Return cast+"_cast<"+TransType(ty, "TODO: TransPtrCast")+">"+Bra( expr )

	End Method

	'***** Utility *****

	Method TransLocalDecl$( decl:TLocalDecl,init:TExpr, declare:Int = False, outputInit:Int = True )
		Local initTrans:String
		If outputInit Then
			Local cast:String
			If TObjectType(decl.ty) Then
				cast = Bra(TransObject(TObjectType(decl.ty).classDecl))
			End If
		
			If TInvokeExpr(init) And Not TInvokeExpr(init).invokedWithBraces Then
				initTrans = "=" + cast + TInvokeExpr(init).decl.munged
			Else
				initTrans = "=" + cast + init.Trans()
			End If
		End If
	
		If Not declare And opt_debug Then
			Local ty:TType = decl.ty
			If Not TObjectType( ty ) Or (TObjectType( ty ) And Not TObjectType( ty ).classDecl.IsStruct()) Then
				If TIntrinsicType(ty) Then
					If Not TConstExpr(init) Then
						Return decl.munged + initTrans
					End If
				Else
					Return decl.munged + initTrans
				End If
			Else If TObjectType( ty ) And TObjectType( ty ).classDecl.IsStruct() Then
				If Not TConstExpr(init) Then
					Return decl.munged + initTrans
				End If
			End If
		Else
			If TFunctionPtrType(decl.ty) Then
				If TInvokeExpr(init) And Not TInvokeExpr(init).invokedWithBraces Then
					Return TransType( decl.ty, decl.munged ) + " = " + TInvokeExpr(init).decl.munged
				Else
					Return TransType( decl.ty, decl.munged ) + initTrans
				End If
			Else
				Local ty:TType = decl.ty
				If TVoidType( ty ) Or Not ty Then
					ty = init.exprType
				End If
				If TObjectType(ty) Then
					If TObjectType(ty).classdecl.IsExtern() Then
						If TObjectType(ty).classdecl.IsInterface() Then
							Return TransType( ty, decl.munged )+" "+decl.munged + initTrans
						Else
							Return TransType( ty, decl.munged )+" "+decl.munged + initTrans
						End If
					Else
						If TObjectType(ty).classdecl.IsStruct() Then
							Return TransType( ty, decl.munged )+" "+decl.munged + initTrans
						Else
							If decl.volatile Then
								Return TransType( ty, decl.munged )+" volatile "+decl.munged + initTrans
							Else
								Return TransType( ty, decl.munged )+" "+decl.munged + initTrans
							End If
						End If
					End If
				Else
					Return TransType( ty, decl.munged )+" "+decl.munged + initTrans
				End If
			End If
		End If
	End Method

	Method TransLocalDeclNoInit$( decl:TVarDecl )
		If TFunctionPtrType(decl.ty) Then
			Return TransType( decl.ty, decl.munged ) + "=" + TransValue(decl.ty, "")
		Else
			If TObjectType(decl.ty) Then
				If TObjectType(decl.ty).classdecl.IsExtern() Then
					If Not TObjectType(decl.ty).classdecl.IsStruct() Then
						Return TransType( decl.ty, decl.munged )+" "+decl.munged+"=" + TransValue(decl.ty, "")
					Else
						Return TransType( decl.ty, decl.munged )+" "+decl.munged
					End If
				Else
					If Not TObjectType(decl.ty).classdecl.IsStruct() Then
						Local cast:String = Bra(TransObject(TObjectType(decl.ty).classDecl))
					
						If TLocalDecl(decl) And TLocalDecl(decl).volatile Then
							Return TransType( decl.ty, decl.munged )+" volatile "+decl.munged + "=" + cast + TransValue(decl.ty, "")
						Else
							Return TransType( decl.ty, decl.munged )+" "+decl.munged + "=" + cast + TransValue(decl.ty, "")
						End If
					Else
						Return TransType( decl.ty, decl.munged )+" "+decl.munged + "=" + TransValue(decl.ty, "")
					End If
				End If
			Else
				Return TransType( decl.ty, decl.munged )+" "+decl.munged + "=" + TransValue(decl.ty, "")
			End If
		End If
	End Method

	Method TransGlobalDecl$( gdecl:TGlobalDecl )
		Local glob:String

		If Not gdecl.funcGlobal Then
			If Not (gdecl.attrs & DECL_INITONLY) Then
				glob :+"static " + TransType( gdecl.init.exprType, gdecl.munged )+" "
			End If
	
			glob :+ gdecl.munged+"="
	
			If (TNewObjectExpr(gdecl.init) Or TNewArrayExpr(gdecl.init)) And Not (gdecl.attrs & DECL_INITONLY) Then
				glob :+ "0;~n"
				glob :+ indent + "if (" + gdecl.munged + "==0) {~n"
				glob :+ indent + "~t" + gdecl.munged + "=" + gdecl.init.Trans() + ";~n"
				glob :+ indent + "}"
			Else If TArrayExpr(gdecl.init) And Not (gdecl.attrs & DECL_INITONLY) Then
				glob :+ "0;~n"
				Emit glob
				Emit "if (" + gdecl.munged + "==0) {"
				
				glob = gdecl.munged + "=" + gdecl.init.Trans() + ";"
				Emit glob
				Emit "}"
				glob = ""
			Else
				If gdecl.init Then
					If TFunctionPtrType(gdecl.ty) Then
						If TInvokeExpr(gdecl.init) And Not TInvokeExpr(gdecl.init).invokedWithBraces Then
							glob :+ TInvokeExpr(gdecl.init).decl.munged
						Else
							glob :+ gdecl.init.Trans()
						End If
					Else If Not TConstExpr(gdecl.init) And Not (gdecl.attrs & DECL_INITONLY) Then
						' for non const, we need to add an initialiser
						glob :+ TransValue(gdecl.ty, "") + ";~n"
						glob :+ indent +"static int _" + gdecl.munged + "_inited = 0;~n"
						glob :+ indent + "if (!_" + gdecl.munged + "_inited) {~n"
						glob :+ indent + "~t_" + gdecl.munged + "_inited = 1;~n"
						glob :+ indent + "~t" + gdecl.munged + " = " + gdecl.init.Trans() + ";~n"
						glob :+ indent + "}"
					Else
						If TObjectType(gdecl.ty) Then
							glob :+ Bra(TransObject(TObjectType(gdecl.ty).classDecl))
						End If
						glob :+ gdecl.init.Trans()
					End If
				Else
					If TFunctionPtrType(gdecl.ty) Then
						glob :+ "&brl_blitz_NullFunctionError"
					Else
						glob :+ "0"
					End If
				End If
			End If
		Else
			glob :+ "static int _" + gdecl.munged + "_inited = 0;~n"
			glob :+ indent + "if (!_" + gdecl.munged + "_inited) {~n"
			glob :+ indent + "~t_" + gdecl.munged + "_inited = 1;~n"
			glob :+ indent + "~t" + gdecl.munged + " = " 
			If gdecl.init Then
				glob :+ gdecl.init.Trans()
			Else
				glob :+ TransValue(gdecl.ty, "")
			End If
			glob :+ ";~n"
			glob :+ indent + "}"
		End If

		Return glob
	End Method

	Method CreateLocal2$( ty:TType, t$ )
		Local tmp:TLocalDecl=New TLocalDecl.Create( "", ty,Null, True )
		MungDecl tmp
		If TShortType(ty) Then
			Emit TransType(ty, "") + " " + tmp.munged + " = bbStringToWString" + Bra(t)+ ";"
		Else
			Emit TransType(ty, "") + " " + tmp.munged + " = bbStringToCString" + Bra(t)+ ";"
		End If
		customVarStack.Push(tmp.munged)
		Return tmp.munged
	End Method

	Method EmitPushErr()
		Emit "pushErr();"
	End Method

	Method EmitSetErr( info$ )
		Emit "errInfo=~q"+info.Replace( "\","/" )+"~q;"
	End Method

	Method EmitPopErr()
		Emit "popErr();"
	End Method

	'***** Declarations *****

	Method TransStatic$( decl:TDecl )
		If decl.IsExtern() Then
			If Not decl.munged
				Return decl.ident
			End If
			Return decl.munged
		Else If _env And decl.scope And decl.scope=_env.ClassScope()
			' calling a class function from a method?
			If TFuncDecl(decl) And _env.ClassScope() And _env.FuncScope() And _env.FuncScope().IsMethod() And Not (decl.attrs & FUNC_PTR) Then
				Local scope:TScopeDecl = _env.ClassScope()
				Local obj:String = Bra("struct " + scope.munged + "_obj*")
				Local class:String = "o->clas"
				Return class + "->f_" + decl.ident + MangleMethod(TFuncDecl(decl))
			Else
				Return decl.munged
			End If
		Else If TClassDecl( decl.scope )
			'Return decl.scope.munged+"::"+decl.munged
			Return decl.munged
		Else If TModuleDecl( decl.scope )
			Return decl.munged
		Else If TFuncDecl(decl.scope)
			Return decl.munged
		Else If TGlobalDecl(decl)
			Return decl.munged
		Else If TBlockDecl(decl.scope)
			Return decl.munged
		EndIf
		InternalErr
	End Method

	Method TransTemplateCast$( ty:TType,src:TType,expr$ )

		' *sigh*
		' if var is going to var, remove any leading dereference character.
		' rather hacky. Would be better to cast variable to varptr during semanting (well done if you can work out where!)
		'If src.EqualsType( ty.ActualType() ) And (ty._flags & TType.T_VAR) And (src._flags & TType.T_VAR) Then
		'	If expr.startswith("*") Then
		'		expr = expr[1..]
		'	End If
		'End If

		If ty=src Return expr

		ty=ty.ActualType()
		'src=src.ActualType()

		If src.EqualsType( ty ) Return expr

		Return TransPtrCast( ty,src,expr,"static" )

	End Method

	Method TransGlobal$( decl:TGlobalDecl )
		Return TransStatic( decl )
	End Method

	Method TransField$( decl:TFieldDecl,lhs:TExpr )

		If lhs Then
			Return TransFieldRef(decl, TransSubExpr( lhs ), lhs.exprType)
		Else
			Return TransFieldRef(decl, "o", Null)
		End If
'		Local swiz$
'		If TObjectType( decl.ty )
'			If TObjectType( decl.ty ).classDecl.IsInterface() swiz=".p"
'		EndIf
'		If lhs Return TransSubExpr( lhs )+"->"+decl.munged+swiz
'		Return decl.munged+swiz
	End Method

	Method TransFunc$( decl:TFuncDecl,args:TExpr[],lhs:TExpr, sup:Int = False, scope:TScopeDecl = Null )

		' for calling the super class method instead
		Local tSuper:String
		If sup Then
			tSuper = "->super"
		End If

		If Not decl.munged
			MungDecl decl
		End If

		'If decl.IsMethod()
			If lhs And Not TSelfExpr(lhs) Then
				If TStringType(lhs.exprType) Then
					Return decl.munged + TransArgs(args, decl, TransSubExpr( lhs ))
				End If

				If TStmtExpr(lhs) Then
					lhs.Trans()
					lhs = TStmtExpr(lhs).expr
				End If

				If TVarExpr(lhs) Then
					Local cdecl:TClassDecl
					If TObjectType(TVarExpr(lhs).decl.ty) Then
						cdecl = TObjectType(TVarExpr(lhs).decl.ty).classDecl
					Else If TArrayType(TVarExpr(lhs).decl.ty) Then
						Return decl.munged+TransArgs( args,decl, TransSubExpr( lhs ) )
					End If

					If decl.attrs & FUNC_PTR Then
						'Return "(" + obj + TransSubExpr( lhs ) + ")->" + decl.munged+TransArgs( args,decl, Null)
					Local op:String
						If cdecl.IsStruct() Then op = "." Else op = "->"
						Return TransSubExpr( lhs ) + op + decl.munged+TransArgs( args,decl, Null)
					Else
						'Local lvar:String = CreateLocal(lhs, False)
						'Local lvarInit:String = Bra(lvar + " = " + lhs.Trans())
						
						If decl.scope.IsExtern()
							If Not cdecl.IsStruct()  Then
								'Return decl.munged + Bra(TransArgs( args,decl, TransSubExpr( lhs ) ))
								Return Bra(TransSubExpr( lhs )) + "->vtbl->" + decl.munged + Bra(TransArgs( args,decl, TransSubExpr( lhs ) ))
								'Return Bra(lvarInit) + "->vtbl->" + decl.munged + Bra(TransArgs( args,decl, lvar ))
							End If
							Err "TODO extern types not allowed methods"
						Else
							If cdecl.IsInterface() And Not equalsBuiltInFunc(cdecl, decl) Then
								Local ifc:String = Bra("(struct " + cdecl.munged + "_methods*)" + Bra("bbObjectInterface(" + TransSubExpr( lhs ) + ", " + "&" + cdecl.munged + "_ifc)"))
								Return ifc + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, TransSubExpr( lhs ) )
'								Local ifc:String = Bra("(struct " + cdecl.munged + "_methods*)" + Bra("bbObjectInterface(" + lvarInit + ", " + "&" + cdecl.munged + "_ifc)"))
'								Return ifc + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
							Else
								If cdecl.IsStruct() Then
									If Not isPointerType(lhs.exprType) Then
										Return "_" + decl.munged+TransArgs( args,decl, "&" + TransSubExpr( lhs ) )
									Else
										Return "_" + decl.munged+TransArgs( args,decl, TransSubExpr( lhs ) )
									End If
								Else
									Local class:String = Bra(TransSubExpr( lhs )) + "->clas" + tSuper
									Return class + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, TransSubExpr( lhs ) )
'									Local class:String = Bra(lvarInit) + "->clas" + tSuper
'									Return class + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
								End If
							End If
						End If
					End If
				Else If TNewObjectExpr(lhs) Then
					Local cdecl:TClassDecl = TNewObjectExpr(lhs).classDecl
					If cdecl.IsStruct() Then
						' create a local variable of the inner invocation
						Local lvar:String = CreateLocal(lhs)
						Return "_" + decl.munged+TransArgs( args,decl, "&" + lvar )
					Else
						If decl.IsMethod() Then
							Local class:String = cdecl.munged
							Return class + "." + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, TransSubExpr( lhs ) )
						Else
							Local class:String = Bra(Bra("struct " + cdecl.munged + "_obj*") + Bra(TransSubExpr( lhs ))) + "->clas" + tSuper
							Return class + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl )
						End If
					End If
				Else If TCastExpr(lhs) Then
					' create a local variable of the inner invocation
					Local lvar:String = CreateLocal(lhs, False, False)
					Local lvarInit:String = Bra(lvar + " = " + lhs.Trans())

					Local cdecl:TClassDecl = TObjectType(TCastExpr(lhs).ty).classDecl
					Local obj:String = Bra(TransObject(cdecl))
					If decl.attrs & FUNC_PTR Then
						Return "(" + obj + TransSubExpr( lhs ) + ")->" + decl.munged+TransArgs( args,decl, Null)
					Else
						' Null test
						If opt_debug Then
							lvarInit = TransDebugNullObjectError(lvarInit, cdecl)
						End If

						If cdecl.IsInterface() And Not equalsBuiltInFunc(cdecl, decl) Then
							Local ifc:String = Bra("(struct " + cdecl.munged + "_methods*)" + Bra("bbObjectInterface(" + obj + lvarInit + ", " + "&" + cdecl.munged + "_ifc)"))
							Return ifc + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
						Else
							Local class:String = Bra("(" + obj + lvarInit + ")->clas" + tSuper)
							Return class + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
						End If
					End If

				Else If TMemberVarExpr(lhs) Then
					If TObjectType(TMemberVarExpr(lhs).decl.ty) Then
						Local cdecl:TClassDecl = TObjectType(TMemberVarExpr(lhs).decl.ty).classDecl
						Local obj:String = Bra(TransObject(cdecl))
					
						If decl.scope.IsExtern()
							If TClassDecl(decl.scope) And Not TClassDecl(decl.scope).IsStruct() Then
								Local lvar:String = CreateLocal(lhs, False, False)
								Local lvarInit:String = Bra(lvar + " = " + lhs.Trans())
									
								Return Bra(lvarInit) + "->vtbl->" + decl.munged + Bra(TransArgs( args,decl, lvar ))
							Else
								Return decl.munged + Bra(TransArgs( args,decl, TransSubExpr( lhs ) ))
							End If
						Else
							If cdecl.IsStruct() Then

								' baaaaaaaaaaaaaaaaa
								If Not isPointerType(lhs.exprType) Then
									Return "_" + decl.munged+TransArgs( args,decl, "&" + TransSubExpr( lhs ) )
								Else
									Return "_" + decl.munged+TransArgs( args,decl, TransSubExpr( lhs ) )
								End If
							
							Else
								If decl.attrs & FUNC_PTR Then
									Return "(" + obj + TransSubExpr( lhs ) + ")->" + decl.munged+TransArgs( args,decl, Null)
								Else
									Local lvar:String = CreateLocal(lhs, False, False)
									Local lvarInit:String = Bra(lvar + " = " + lhs.Trans())
									
									' Null test
									If opt_debug Then
										lvarInit = TransDebugNullObjectError(lvarInit, cdecl)
									End If
		
									Local class:String = Bra("(" + obj + lvarInit + ")->clas" + tSuper)
									Return class + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
								End If
							End If
						End If
						
					Else If TArrayType(TMemberVarExpr(lhs).decl.ty) Then
						Return decl.munged+TransArgs( args,decl, TransSubExpr( lhs ) )
					End If

				Else If TInvokeExpr(lhs) Then

					If TClassDecl(decl.scope) And TClassDecl(decl.scope).IsStruct() Then
						' create a local variable of the inner invocation
						Local lvar:String = CreateLocal(lhs, True)

						If Not isPointerType(lhs.exprType) Then
							Return "_" + decl.munged+TransArgs( args,decl, "&" + lvar )
						Else
							Return "_" + decl.munged+TransArgs( args,decl, lvar)
						End If
					Else
						' create a local variable of the inner invocation
						Local lvar:String = CreateLocal(lhs, False, False)
						Local lvarInit:String = Bra(lvar + " = " + lhs.Trans())

						' Null test
						If opt_debug Then
							Local cdecl:TClassDecl = TClassDecl(decl.scope)
							lvarInit = TransDebugNullObjectError(lvarInit, cdecl)
						End If
	
						Local obj:String = Bra(TransObject(decl.scope))
						Local class:String = Bra("(" + obj + lvarInit +")->clas" + tSuper)
						Return class + "->" + TransFuncPrefix(decl.scope, decl)+ FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )

					End If
					'Local obj:String = Bra("struct " + decl.scope.munged + "_obj*")
					'Local class:String = Bra("(" + obj + TransSubExpr( lhs ) +")->clas" + tSuper)
					'Local class:String = Bra("&" + decl.scope.munged)
					'Return class + "->" + TransFuncPrefix(decl.scope, decl.ident) + decl.ident+TransArgs( args,decl, TransSubExpr( lhs ) )
				Else If TInvokeMemberExpr(lhs)
					' create a local variable of the inner invocation
					
					Local lvar:String
					Local lvarInit:String
					
					If Not decl.scope.IsExtern() And TClassDecl(decl.scope) And TClassDecl(decl.scope).IsStruct() Then
						lvar = CreateLocal(lhs, True)
					Else
						lvar = CreateLocal(lhs, False, False)
						lvarInit = Bra(lvar + " = " + lhs.Trans())
					End If

					If decl.scope.IsExtern()
						If TClassDecl(decl.scope) And Not TClassDecl(decl.scope).IsStruct() Then
							Return Bra(lvarInit) + "->vtbl->" + decl.munged + Bra(TransArgs( args,decl, lvar ))
						End If
						
						Return "// TODO"
					Else
						If TClassDecl(decl.scope) And TClassDecl(decl.scope).IsStruct() Then
							If Not isPointerType(lhs.exprType) Then
								Return "_" + decl.munged+TransArgs( args,decl, "&" + lvar )
							Else
								Return "_" + decl.munged+TransArgs( args,decl, lvar )
							End If
						Else
							Local cdecl:TClassDecl = TClassDecl(decl.scope)
							' Null test
							If opt_debug Then
								lvarInit = TransDebugNullObjectError(lvarInit, cdecl)
							End If
							If cdecl.IsInterface() And Not equalsBuiltInFunc(cdecl, decl) Then
								Local obj:String = Bra(TransObject(cdecl))
								Local ifc:String = Bra("(struct " + cdecl.munged + "_methods*)" + Bra("bbObjectInterface(" + obj + lvarInit + ", " + "&" + cdecl.munged + "_ifc)"))
								Return ifc + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
							Else
								Local obj:String = lvarInit + "->clas" + tSuper
								Return obj + "->" + TransFuncPrefix(decl.scope, decl)+ FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
							End If
						End If
					End If

				Else If TIndexExpr(lhs) Then
					If TClassDecl(decl.scope) And TClassDecl(decl.scope).IsStruct() Then
					
						Local lvar:String = CreateLocal(lhs, True, False)
					
						If Not isPointerType(lhs.exprType) Then
							Return "_" + decl.munged+TransArgs( args,decl, "&" + lvar )
						Else
							Return "_" + decl.munged+TransArgs( args,decl, lvar )
						End If
					Else
						Local lvar:String = CreateLocal(lhs, False, False)
						Local lvarInit:String = Bra(lvar + " = " + lhs.Trans())
					
	'					Local loc:String = CreateLocal(lhs)
						Local obj:String = Bra(TransObject(decl.scope))
	
						Local cdecl:TClassDecl = TClassDecl(decl.scope)
	

						' Null test
						If opt_debug Then
							lvarInit = TransDebugNullObjectError(lvarInit, cdecl)
						End If
	
						If decl.attrs & FUNC_PTR Then
							Local op:String
							If cdecl.IsStruct() Then op = "." Else op = "->"
							Return lhs.Trans() + op + decl.munged+TransArgs( args,decl, Null)
						Else
							If decl.scope.IsExtern()
								'Local cdecl:TClassDecl = TClassDecl(decl.scope)
								
								If Not cdecl.IsStruct()  Then
									Return Bra(lvarInit) + "->vtbl->" + decl.munged + Bra(TransArgs( args,decl, lvar ))
								End If
								Err "TODO extern types not allowed methods"
							Else
								'Local cdecl:TClassDecl = TClassDecl(decl.scope)
		
								If cdecl And (cdecl.IsInterface() And Not equalsBuiltInFunc(cdecl, decl)) Then
									Local ifc:String = Bra("(struct " + cdecl.munged + "_methods*)" + Bra("bbObjectInterface(" + obj + lvarInit + ", " + "&" + cdecl.munged + "_ifc)"))
									Return ifc + "->" + TransFuncPrefix(cdecl, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
								Else					
									Local class:String = Bra(lvarInit + "->clas" + tSuper)
									Return class + "->" + TransFuncPrefix(decl.scope, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, lvar )
								End If
							End If
						End If
					End If
				Else
					InternalErr
				End If
				'Return TransSubExpr( lhs )+"->"+decl.munged+TransArgs( args,decl )
				'Return decl.munged+TransArgs( args,decl, TransSubExpr( lhs ) )
			End If

			' ((brl_standardio_TCStandardIO_obj*)o->clas)->md_Read(o, xxx, xxx)
		If decl.IsMethod() Or decl.IsField() Then
			If  Not (decl.attrs & FUNC_PTR) Then

				Local class:String
				
				If Not scope Then
					scope = decl.scope

					If TClassDecl(scope) And Not TClassDecl(scope).IsStruct() Then
						Local obj:String = Bra(TransObject(scope))
						class = "(" + obj + "o)->clas" + tSuper

						' Null test
						If opt_debug Then
							Emit TransDebugNullObjectError("o", TClassDecl(scope)) + ";"
						End If
					End If
				Else

					class = Bra("&" + scope.munged) + tSuper

				End If
				
				'Local obj:String = Bra("struct " + scope.munged + "_obj*")
				'Local class:String = Bra("(" + obj + "o)->clas" + tSuper)
				'Local class:String = Bra("&" + decl.scope.munged)
				If TClassDecl(scope).IsStruct() Then
					Return "_" + decl.munged+TransArgs( args,decl, "o" )
				Else
					Return class + "->" + TransFuncPrefix(scope, decl) + FuncDeclMangleIdent(decl)+TransArgs( args,decl, "o" )
				End If
			Else
				' Null test
				If opt_debug Then
					Emit TransDebugNullObjectError("o", TClassDecl(decl.scope)) + ";"
				End If
				
				Local obj:String
				If TClassDecl(scope) And Not TClassDecl(scope).IsStruct() Then
					obj = Bra(TransObject(decl.scope))
				End If
				Return Bra(obj + "o") + "->" + decl.munged+TransArgs( args,decl )
			End If
		End If
		
		Return TransStatic( decl )+TransArgs( args,decl )
	End Method

	Method TransObject:String(decl:TScopeDecl, this:Int = False)
		If decl.ident = "Object"
			Return "BBOBJECT"
		Else If decl.ident = "String" Then
			Return "BBSTRING"
		Else
			If TClassDecl(decl) And TClassDecl(decl).IsStruct() Then
				Local t:String = "struct "
				If decl.IsExtern() Then
					t :+ decl.ident
				Else
					t :+ decl.munged
				End If
				
				If this Then
					Return t + "*"
				Else
					Return t
				End If

			Else
				If decl.IsExtern() Then
					Return "struct " + decl.ident + "*"
				Else
					Return "struct " + decl.munged + "_obj*"
				End If
			End If
		End If
	End Method

	Method TransFuncClass:String(decl:TClassDecl)
		If decl.ident = "Object"
			Return Bra("&bbObjectClass")
		Else
			Return Bra("&" + decl.munged)
		End If
	End Method

	Method TransFuncPrefix:String(decl:TScopeDecl, fdecl:TFuncDecl)
		Local ident:String = fdecl.ident

		If Not decl Or decl.ident = "Object" Or equalsBuiltInFunc(fdecl.ClassScope(), fdecl)
			Return ""
		Else
			If fdecl.IsMethod() Then
				Return "m_"
			Else
				Return "f_"
			End If
		End If
	End Method

	Method TransSuperFunc$( decl:TFuncDecl,args:TExpr[], scope:TScopeDecl )
		Return TransFunc(decl, args, Null, True, scope)
'		If decl.IsMethod()
'			Return decl.ClassScope().munged+".md_"+decl.ident+TransArgs( args,decl, "o" )
'		Else
'			Return decl.ClassScope().munged+".fn_"+decl.ident+TransArgs( args,decl)
'		End If
	End Method

	Method TransMinExpr:String(expr:TMinExpr)
		Local s:String
		If TDecimalType(expr.exprType) Then
			s = "bbFloatMin"
		Else If TLongType(expr.exprType) Then
			s = "bbLongMin"
		Else If TSizeTType(expr.exprType) Then
			s = "bbSizetMin"
		Else If TUIntType(expr.exprType) Then
			s = "bbUIntMin"
		Else If TULongType(expr.exprType) Then
			s = "bbULongMin"
		Else
			s = "bbIntMin"
		End If

		Return s + Bra(expr.expr.trans() + "," + expr.expr2.Trans())
	End Method

	Method TransMaxExpr:String(expr:TMaxExpr)
		Local s:String
		If TDecimalType(expr.exprType) Then
			s = "bbFloatMax"
		Else If TLongType(expr.exprType) Then
			s = "bbLongMax"
		Else If TSizeTType(expr.exprType) Then
			s = "bbSizetMax"
		Else If TUIntType(expr.exprType) Then
			s = "bbUIntMax"
		Else If TULongType(expr.exprType) Then
			s = "bbULongMax"
		Else
			s = "bbIntMax"
		End If
		Return s + Bra(expr.expr.trans() + "," + expr.expr2.Trans())
	End Method

	Method TransAscExpr:String(expr:TAscExpr)
		Return "bbStringAsc" + Bra(expr.expr.Trans())
	End Method

	Method TransChrExpr:String(expr:TChrExpr)
		Return "bbStringFromChar" + Bra(expr.expr.Trans())
	End Method

	Method TransSgnExpr:String(expr:TSgnExpr)
		Local s:String
		If TFloatType(expr.expr.exprType) Or TDoubleType(expr.expr.exprType)
			'decl.ident contains "sgn", same like "bbFloatSng"
			s = "bbFloatSgn"
		Else If TLongType(expr.expr.exprType) Then
			s = "bbLongSgn"
		Else If TSizeTType(expr.expr.exprType) Then
			s = "bbSizetSgn"
		Else If TUIntType(expr.expr.exprType) Then
			s = "bbUIntSgn"
		Else If TULongType(expr.expr.exprType) Then
			s = "bbULongSgn"
		Else
			s = "bbIntSgn"
		End If
		Return s + Bra(expr.expr.Trans())
	End Method

	Method TransAbsExpr:String(expr:TAbsExpr)
		Local s:String
		If TDecimalType(expr.exprType) Then
			s = "bbFloatAbs"
		Else If TLongType(expr.exprType)
			s = "bbLongAbs"
		Else If TSizeTType(expr.exprType)
			s = "bbSizetAbs"
		Else If TUIntType(expr.exprType)
			s = "bbUIntAbs"
		Else If TULongType(expr.exprType)
			s = "bbULongAbs"
		Else
			s = "bbIntAbs"
		End If
		Return s + Bra(expr.expr.Trans())
	End Method

	Method TransLenExpr:String(expr:TLenExpr)
		'constant strings do not have "->length", so we use the
		'precalculated value
		If TConstExpr(expr.expr) Then
			If TStringType(expr.expr.exprType) Then
				Return TConstExpr(expr.expr).value.Length
			End If
		End If
		
		If TStringType(expr.expr.exprType) Then
			Return Bra(expr.expr.Trans()) + "->length"
		Else If TArrayType(expr.expr.exprType) Then
			Return Bra(expr.expr.Trans()) + "->scales[0]"
		Else If TCastExpr(expr.expr) Then
			If TArrayType(TCastExpr(expr.expr).expr.exprType) Then
				Return Bra(TCastExpr(expr.expr).expr.Trans()) + "->scales[0]"
			End If
		'other types just have a length of "1"
		Else
			Return "1"
		End If
	End Method

	Method TransSizeOfExpr:String(expr:TSizeOfExpr)
		Local cexpr:TConstExpr = TConstExpr(expr.expr)
		If cexpr Then
			If TNumericType(cexpr.exprType) Then
				Return "sizeof" + Bra(TransType(cexpr.exprType, ""))

			' strings
			Else If TStringType(cexpr.exprType) Then
				' length of const string * 2 bytes per char
				Return Len(cexpr.value) * 2
			End If
		Else
			If TNumericType(expr.expr.exprType) Then
				' remove Var-ness first, if any
				Local t:TType = expr.expr.exprType.Copy()
				If t._flags & TType.T_VAR Then
					t._flags :~ TType.T_VAR
				End If

				Return "sizeof" + Bra(TransType(t, ""))

			' strings
			Else If TStringType(expr.expr.exprType) Then
				'unicode chars each take 2 bytes
				Return Bra(expr.expr.Trans()) + "->length * 2"

			' arrays
			Else If TArrayType(expr.expr.exprType) Then
				'normal exprType is something like "int[]" that
				'is why it has to be checked against elemType
				Local elemType:TType = TArrayType( expr.expr.exprType ).elemType

				' numerics - including numeric pointers
				If TNumericType(elemType) Then
					'multiply element count * size of element type
					Return Bra(expr.expr.Trans()) + "->scales[0] * sizeof" + Bra(TransType(elemType, ""))

				' everything else : string, array, object, function pointer - are all pointers
				Else
					'arrays of objects are of size: elementCount * pointerSize
					Return  Bra(expr.expr.Trans()) + "->scales[0] * sizeof(void*)"
				EndIf
			
			' objects
			Else If TObjectType(expr.expr.exprType) Then
				If TObjectType( expr.expr.exprType ).classDecl.ident = "Object" Then
					Return "0"
				Else
					Local cdecl:TClassDecl = TObjectType( expr.expr.exprType ).classDecl
					
					If cdecl.IsStruct() Then
						If TIdentTypeExpr(expr.expr) Then
							If cdecl.IsExtern() Then
								Return "sizeof" + Bra("struct " + cdecl.ident)
							Else
								Return "sizeof" + Bra("struct " + cdecl.munged)
							End If
						Else
							Return "sizeof" + Bra(expr.expr.Trans())
						End If
					Else
					
						If TIdentTypeExpr(expr.expr) Then
							Return Bra(Bra(TransFuncClass(cdecl)) + "->obj_size")
						Else
							Return Bra(Bra(expr.expr.Trans()) + "->clas->obj_size")
						End If
						
					End If
				End If
			End If
		End If

		InternalErr
	End Method

	'***** Expressions *****

	Method TransConstExpr$( expr:TConstExpr )
		If TStringType(expr.exprType) Then
			Return TransStringConst(expr.value)
		Else
			Return TransValue( expr.exprType,expr.value )
		End If
	End Method

	Field stringMap:TMap = New TMap

	Method TransStringConst:String(value:String)
		If value Then
			_appInstance.mapStringConsts(value)
		End If
		Local sc:TStringConst = TStringConst(_app.stringConsts.ValueForKey(value))
		Local s:String

		If Not sc Then
			s = "bbEmptyString"
		Else
			If Not sc.count Then
				sc.count :+ 1
			End If
			s = sc.id
		End If

		Return "&" + s
	End Method

	Method TransNewObjectExpr$( expr:TNewObjectExpr )

		Local t$

		If Not expr.classDecl.IsStruct() And (Not expr.ctor.argDecls Or expr.ctor.argDecls.length = 0) Then
			If expr.instanceExpr Then
				t = "bbObjectNew(" + Bra(expr.instanceExpr.Trans()) + "->clas)"
			Else
				If ClassHasObjectField(expr.classDecl) Then
					t = Bra(TransObject(TScopeDecl(expr.classDecl.actual))) + "bbObjectNew((BBClass *)&" + expr.classDecl.actual.munged + ")"
				Else
					t = Bra(TransObject(TScopeDecl(expr.classDecl.actual))) + "bbObjectAtomicNew((BBClass *)&" + expr.classDecl.actual.munged + ")"
				End If
			End If
		Else

			Local ctorMunged:String
			
			If expr.classDecl = expr.ctor.scope Then
				ctorMunged = expr.ctor.munged
			Else
				ctorMunged = expr.classDecl.actual.munged + "_" + expr.ctor.ident + MangleMethod(expr.ctor)
			End If

			If expr.instanceExpr Then
				t = "_" + ctorMunged + "_ObjectNew" + TransArgs( expr.args,expr.ctor, Bra(expr.instanceExpr.Trans()) + "->clas" )
			Else
				If ClassHasObjectField(expr.classDecl) And Not expr.classDecl.IsStruct() Then
					t = "_" + ctorMunged + "_ObjectNew" + TransArgs( expr.args,expr.ctor, "&" + expr.classDecl.actual.munged )
				Else
					If expr.classDecl.IsStruct() Then
						t = ctorMunged + "_ObjectNew" + TransArgs( expr.args,expr.ctor)
					Else
						t = "_" + ctorMunged + "_ObjectNew" + TransArgs( expr.args,expr.ctor, "&" + expr.classDecl.actual.munged)
					End If
				End If
			End If
		End If
		'Local t$="(new "+expr.classDecl.actual.munged+")"
		'If expr.ctor t:+"->"+expr.ctor.actual.munged+TransArgs( expr.args,expr.ctor )
		Return t
	End Method

	Method TransNewArrayExpr$( expr:TNewArrayExpr )

		If expr.expr.length = 1 Then
			If TObjectType(expr.ty) And TObjectType(expr.ty).classdecl.IsStruct() And Not IsPointerType(expr.ty) Then
				Return "bbArrayNew1DStruct" + Bra(TransArrayType(expr.ty) + ", " + expr.expr[0].Trans() + ", sizeof" + Bra(TransObject(TObjectType(expr.ty).classdecl)))
			Else
				Return "bbArrayNew1D" + Bra(TransArrayType(expr.ty) + ", " + expr.expr[0].Trans())
			End If
		Else
			' multiple array
			Local s:String

			For Local i:Int = 0 Until expr.expr.length
				If i Then
					s:+ ", "
				End If

				s:+ expr.expr[i].Trans()
			Next

			If TObjectType(expr.ty) And TObjectType(expr.ty).classdecl.IsStruct() And Not IsPointerType(expr.ty) Then
				Return "bbArrayNewStruct" + Bra(TransArrayType(expr.ty) + ", sizeof" + Bra(TransObject(TObjectType(expr.ty).classdecl)) + ", " + expr.expr.length + ", " + s)
			Else
				Return "bbArrayNew" + Bra(TransArrayType(expr.ty) + ", " + expr.expr.length + ", " + s)
			End If
		End If

	End Method

	Method TransSelfExpr$( expr:TSelfExpr )
		If (TObjectType(expr.exprType) And TObjectType(expr.exprType).classDecl.IsStruct()) Or ..
				(TClassType(expr.exprType) And TClassType(expr.exprType).classDecl.IsStruct()) Then
			Return "*o"
		End If
		
		Return "o"
	End Method

	Method TransIdentTypeExpr:String(expr:TIdentTypeExpr)
		Return "struct " + expr.cdecl.munged + "_obj"
	End Method

	Method TransCastExpr$( expr:TCastExpr )

		Local t$= expr.expr.Trans()

		Local dst:TType=expr.exprType
		Local src:TType=expr.expr.exprType
		
		If TNumericType(src) And (src._flags & TType.T_VAR) Then
			' var number being cast to a varptr 
			If (dst._flags & TType.T_VARPTR) Then
				Return "&" + Bra(t)
			End If
		End If

		If (dst._flags & TType.T_VARPTR) Or (dst._flags & TType.T_VAR) Then
			If Not TConstExpr(expr.expr) Then
				If TInvokeExpr(expr.expr) Return t

				If TByteType( src) Return Bra("&"+t)
				If TShortType( src) Return Bra("&"+t)
				If TFloatType( src) Return Bra("&"+t)
				If TIntType( src) Return Bra("&"+t)
				If TUIntType( src) Return Bra("&"+t)
				If TLongType( src) Return Bra("&"+t)
				If TULongType( src) Return Bra("&"+t)
				If TSizeTType( src) Return Bra("&"+t)
				If TDoubleType( src) Return Bra("&"+t)
				If TInt128Type( src) Return Bra("&"+t)
				If TFloat128Type( src) Return Bra("&"+t)
				If TDouble128Type( src) Return Bra("&"+t)
				If TFloat64Type( src) Return Bra("&"+t)
				If TWParamType( src) Return Bra("&"+t)
				If TLParamType( src) Return Bra("&"+t)

				If TObjectType(src) Then
					If TObjectType(src).classDecl.IsExtern() Or (dst._flags & TType.T_VARPTR) Then
						Return Bra("&" + t)
					Else
						If TObjectType(dst) Then
							Return Bra("&" + t)
						Else
							Return Bra(Bra("(BBBYTE*)" + Bra("&" + t)) + "+" + Bra("sizeof(void*)"))
						End If
					End If
				End If
				
				If TFunctionPtrType(src) Return Bra("&"+t)
				'If TPointerType( src) Return Bra("&"+t)
			Else
				Return Bra(TransValue(TConstExpr(expr.expr).ty, TConstExpr(expr.expr).value))
			End If
		Else If IsPointerType( dst, 0, TType.T_POINTER | TType.T_CHAR_PTR | TType.T_SHORT_PTR )

			If TArrayType(src) Then
				Return Bra(Bra(TransType(dst, "")) + "BBARRAYDATA(" + t + ",1)")
			End If
			'If TByteType(src) And Not IsPointerType(src, TType.T_BYTE, TType.T_POINTER) Return Bra("&"+t)

			If TStringType(src) Then
				Local tmp:String

				If IsPointerType( dst, 0, TType.T_SHORT_PTR ) Or IsPointerType( dst, TType.T_SHORT, TType.T_PTR ) Then
					tmp = CreateLocal2(NewPointerType(TType.T_SHORT), t)
				Else
					tmp = CreateLocal2(NewPointerType(TType.T_BYTE), t)
				End If

				Return tmp
			End If
			
			If (TStringType(dst) And IsPointerType( dst, 0, TType.T_CHAR_PTR | TType.T_SHORT_PTR )) And TNullType(src) Then
				Return "0"
			End If

			If TObjectType(src) Then
				If TObjectType(src).classDecl.IsExtern() Or (src._flags & TType.T_VARPTR) Then
					Return Bra(t)
				Else
					Return Bra(Bra("(BBBYTE*)" + t) + "+" + Bra("sizeof(void*)"))
				End If
			End If

			Local p:String = TransSPointer(dst)
			If TByteType( dst )
				If IsPointerType(src, TType.T_BYTE, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBBYTE" + p + ")"+t)
			Else If TShortType( dst )
				If IsPointerType(src, TType.T_SHORT, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBSHORT" + p + ")"+t)
			Else If TIntType( dst )
				If IsPointerType(src, TType.T_INT, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBINT" + p + ")"+t)
			Else If TUIntType( dst )
				If IsPointerType(src, TType.T_UINT, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBUINT" + p + ")"+t)
			Else If TFloatType( dst )
				If IsPointerType(src, TType.T_FLOAT, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBFLOAT" + p + ")"+t)
			Else If TDoubleType( dst )
				If IsPointerType(src, TType.T_DOUBLE, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBDOUBLE" + p + ")"+t)
			Else If TLongType( dst )
				If IsPointerType(src, TType.T_LONG, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBLONG" + p + ")"+t)
			Else If TULongType( dst )
				If IsPointerType(src, TType.T_ULONG, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBULONG" + p + ")"+t)
			Else If TSizeTType( dst )
				If IsPointerType(src, TType.T_SIZET, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBSIZET" + p + ")"+t)
			Else If TWParamType( dst )
				If IsPointerType(src, TType.T_WPARAM, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(WPARAM" + p + ")"+t)
			Else If TLParamType( dst )
				If IsPointerType(src, TType.T_LPARAM, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(LPARAM" + p + ")"+t)
			Else If TInt128Type( dst )
				If IsPointerType(src, TType.T_INT128, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBINT128" + p + ")"+t)
			Else If TFloat128Type( dst )
				If IsPointerType(src, TType.T_FLOAT128, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBFLOAT128" + p + ")"+t)
			Else If TDouble128Type( dst )
				If IsPointerType(src, TType.T_DOUBLE128, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBDOUBLE128" + p + ")"+t)
			Else If TFloat64Type( dst )
				If IsPointerType(src, TType.T_FLOAT64, TType.T_POINTER & dst._flags) Return t
				If TNumericType( src ) Return Bra("(BBFLOAT64" + p + ")"+t)
				
			'Else If TIntPtrPtrType( dst )
			'	If TBytePtrType( src) Return Bra("(BBINT**)"+t)
			'	If TShortPtrType( src ) Return Bra("(BBINT**)"+t)
			'	If TIntPtrType( src ) Return Bra("(BBINT**)"+t)
			'	If TFloatPtrType( src ) Return Bra("(BBINT**)"+t)
			'	If TDoublePtrType( src ) Return Bra("(BBINT**)"+t)
			'	If TLongPtrType( src ) Return Bra("(BBINT**)"+t)
			'	If TNumericType( src ) Return Bra("(BBINT**)"+t)
			End If
		Else If TBoolType( dst )
			If TFunctionPtrType(src) Return Bra(Bra( t+"!=0" ) + " && " + Bra( t+"!=&brl_blitz_NullFunctionError" ))
			'If TFunctionPtrType(src) Return Bra( t+"!=0" )
			If IsPointerType( src, 0, TType.T_POINTER ) Return Bra( t )
			If TBoolType( src ) Return t
			If TByteType( src ) Return Bra( t+"!=0" )
			If TShortType( src ) Return Bra( t+"!=0" )
			If TIntType( src ) Return Bra( t+"!=0" )
			If TUIntType( src ) Return Bra( t+"!=0" )
			If TFloatType( src ) Return Bra( t+"!=0.0f" )
			'If TCastExpr(expr.expr) And (TArrayType( src ) Or TStringType( src ) Or TObjectType( src )) Then
			'	Return Bra( t+"!= &bbNullObject" )
			'End If
			If TLongType( src ) Return Bra( t+"!=0" )
			If TULongType( src ) Return Bra( t+"!=0" )
			If TSizeTType( src ) Return Bra( t+"!=0" )
			If TWParamType( src ) Return Bra( t+"!=0" )
			If TLParamType( src ) Return Bra( t+"!=0" )
			If TDoubleType( src ) Return Bra( t+"!=0.0f" )
			If TArrayType( src ) Return Bra( t+"!= &bbEmptyArray" )
			If TStringType( src ) Return Bra( t+"!= &bbEmptyString" )
			If TObjectType( src ) Then
				If TObjectType(src).classDecl.IsExtern() Then
					If Not TObjectType(src).classDecl.IsStruct() Then
						Return Bra( t+"!=0" )
					Else
						Return Bra("1")
					End If
				Else
					Return Bra( Bra(Bra("BBObject*") + t )+"!= &bbNullObject" )
				End If
			End If
		Else If TIntType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src) Return Bra("(BBINT)"+t)
			If TShortType( src) Return Bra("(BBINT)"+t)
			If TBoolType( src ) Return t
			If TIntType( src ) Return t
			If TUIntType( src ) Return Bra("(BBINT)"+t)
			If TFloatType( src ) Return Bra("(BBINT)"+t)
			If TDoubleType( src ) Return Bra("(BBINT)"+t)
			If TLongType( src ) Return Bra("(BBINT)"+t)
			If TULongType( src ) Return Bra("(BBINT)"+t)
			If TSizeTType( src ) Return Bra("(BBINT)"+t)
			If TWParamType( src ) Return Bra("(BBINT)"+t)
			If TLParamType( src ) Return Bra("(BBINT)"+t)
			If TStringType( src ) Return "bbStringToInt" + Bra(t)
			'If TIntVarPtrType( src ) Return Bra("*" + t)
			If IsPointerType(src,0,TType.T_POINTER) Return Bra("(BBINT)"+t)
			'If TPointerType( src ) Return Bra("(BBINT)"+t)
		 Else If TLongType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src) Return Bra("(BBLONG)"+t)
			If TShortType( src) Return Bra("(BBLONG)"+t)
			If TIntType( src) Return Bra("(BBLONG)"+t)
			If TUIntType( src) Return Bra("(BBLONG)"+t)
			If TLongType( src ) Return t
			If TULongType( src ) Return Bra("(BBLONG)"+t)
			If TSizeTType( src ) Return Bra("(BBLONG)"+t)
			If TWParamType( src ) Return Bra("(BBLONG)"+t)
			If TLParamType( src ) Return Bra("(BBLONG)"+t)
			If TFloatType( src ) Return Bra("(BBLONG)"+t)
			If TDoubleType( src ) Return Bra("(BBLONG)"+t)
			If TStringType( src ) Return "bbStringToLong" + Bra(t)
			If IsPointerType(src,0,TType.T_POINTER) Return Bra("(BBLONG)"+t)
			If TFloat64Type( src ) Return Bra("(BBLONG)"+t)
			'If TPointerType( src ) Return Bra("(BBLONG)"+t)
		 Else If TSizeTType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src) Return Bra("(BBSIZET)"+t)
			If TShortType( src) Return Bra("(BBSIZET)"+t)
			If TIntType( src) Return Bra("(BBSIZET)"+t)
			If TUIntType( src) Return Bra("(BBSIZET)"+t)
			If TLongType( src) Return Bra("(BBSIZET)"+t)
			If TULongType( src) Return Bra("(BBSIZET)"+t)
			If TSizeTType( src ) Return t
			If TWParamType( src ) Return Bra("(BBSIZET)"+t)
			If TLParamType( src ) Return Bra("(BBSIZET)"+t)
			If TFloatType( src ) Return Bra("(BBSIZET)"+t)
			If TDoubleType( src ) Return Bra("(BBSIZET)"+t)
			If TStringType( src ) Return "bbStringToSizet" + Bra(t)
			If IsPointerType(src,0,TType.T_POINTER) Return Bra("(BBSIZET)"+t)
			If TFloat64Type( src ) Return Bra("(BBSIZET)"+t)
			'If TPointerType( src ) Return Bra("(BBLONG)"+t)
		Else If TFloatType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src ) Return Bra("(BBFLOAT)"+t)
			If TIntType( src ) Return Bra("(BBFLOAT)"+t)
			If TUIntType( src ) Return Bra("(BBFLOAT)"+t)
			If TShortType( src ) Return Bra("(BBFLOAT)"+t)
			If TFloatType( src ) Return t
			If TDoubleType( src ) Return Bra("(BBFLOAT)"+t)
			If TLongType( src ) Return Bra("(BBFLOAT)"+t)
			If TULongType( src ) Return Bra("(BBFLOAT)"+t)
			If TSizeTType( src ) Return Bra("(BBFLOAT)"+t)
			If TWParamType( src ) Return Bra("(BBFLOAT)"+t)
			If TLParamType( src ) Return Bra("(BBFLOAT)"+t)
			If TStringType( src ) Return "bbStringToFloat" + Bra(t)
			'If TFloatVarPtrType( src ) Return Bra("*" + t)
			'If TPointerType( src ) Return Bra("(BBFLOAT)"+t)
		Else If TDoubleType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src ) Return Bra("(BBDOUBLE)"+t)
			If TIntType( src ) Return Bra("(BBDOUBLE)"+t)
			If TUIntType( src ) Return Bra("(BBDOUBLE)"+t)
			If TShortType( src ) Return Bra("(BBDOUBLE)"+t)
			If TDoubleType( src ) Return t
			If TFloatType( src ) Return Bra("(BBDOUBLE)"+t)
			If TLongType( src ) Return Bra("(BBDOUBLE)"+t)
			If TULongType( src ) Return Bra("(BBDOUBLE)"+t)
			If TSizeTType( src ) Return Bra("(BBDOUBLE)"+t)
			If TWParamType( src ) Return Bra("(BBDOUBLE)"+t)
			If TLParamType( src ) Return Bra("(BBDOUBLE)"+t)
			If TStringType( src ) Return "bbStringToDouble" + Bra(t)
			'If TDoubleVarPtrType( src ) Return Bra("*" + t)
			'If TPointerType( src ) Return Bra("(BBDOUBLE)"+t)
		Else If TStringType( dst )
			If IsPointerType(src, 0, TType.T_POINTER) Return "bbStringFromSizet"+Bra( t )
			If TBoolType( src ) Return "bbStringFromInt"+Bra( t )
			If TByteType( src ) Return "bbStringFromInt"+Bra( t )
			If TShortType( src ) Return "bbStringFromInt"+Bra( t )
			If TIntType( src ) Return "bbStringFromInt"+Bra( t )
			If TUIntType( src ) Return "bbStringFromUInt"+Bra( t )
			If TLongType( src ) Return "bbStringFromLong"+Bra( t )
			If TULongType( src ) Return "bbStringFromULong"+Bra( t )
			If TSizeTType( src ) Return "bbStringFromSizet"+Bra( t )
			If TWParamType( src ) Return "bbStringFromWParam"+Bra( t )
			If TLParamType( src ) Return "bbStringFromLParam"+Bra( t )
			If TFloatType( src ) Return "bbStringFromFloat"+Bra( t )
			If TDoubleType( src ) Return "bbStringFromDouble"+Bra( t )
			If TStringType( src ) Then
				If src._flags & TType.T_CHAR_PTR Then
					Return "bbStringFromCString"+Bra( t )
				End If
				If src._flags & TType.T_SHORT_PTR Then
					Return "bbStringFromWString"+Bra( t )
				End If
				If src._flags & TType.T_VAR Then
					If TSliceExpr( expr.expr ) Then
						Return "&" + Bra(t)
					End If
					Return t
				End If
				Return t
			End If
			'If TStringVarPtrType( src ) Then
			'	If TSliceExpr( expr.expr ) Then
			'		Return t
			'	End If
			'	Return "*" + t
			'End If
			'If TStringCharPtrType( src ) Return "bbStringFromCString"+Bra( t )
		'Else If TStringVarPtrType( dst )
'DebugStop
		Else If TByteType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src) Return t
			If TShortType( src ) Return Bra("(BBBYTE)"+t)
			If TIntType( src ) Return Bra("(BBBYTE)"+t)
			If TUIntType( src ) Return Bra("(BBBYTE)"+t)
			If TFloatType( src ) Return Bra("(BBBYTE)"+t)
			If TDoubleType( src ) Return Bra("(BBBYTE)"+t)
			If TLongType( src ) Return Bra("(BBBYTE)"+t)
			If TULongType( src ) Return Bra("(BBBYTE)"+t)
			If TSizeTType( src ) Return Bra("(BBBYTE)"+t)
			If TWParamType( src ) Return Bra("(BBBYTE)"+t)
			If TLParamType( src ) Return Bra("(BBBYTE)"+t)
			If TStringType( src ) Return "bbStringToInt" + Bra(t)
			'If TByteVarPtrType( src ) Return Bra("*" + t)
		Else If TShortType( dst )
			If TBoolType( src ) Return Bra( t )
			If TShortType( src) Return t
			If TByteType( src) Return Bra("(BBSHORT)"+t)
			If TIntType( src ) Return Bra("(BBSHORT)"+t)
			If TUIntType( src ) Return Bra("(BBSHORT)"+t)
			If TFloatType( src ) Return Bra("(BBSHORT)"+t)
			If TDoubleType( src ) Return Bra("(BBSHORT)"+t)
			If TLongType( src ) Return Bra("(BBSHORT)"+t)
			If TULongType( src ) Return Bra("(BBSHORT)"+t)
			If TSizeTType( src ) Return Bra("(BBSHORT)"+t)
			If TWParamType( src ) Return Bra("(BBSHORT)"+t)
			If TLParamType( src ) Return Bra("(BBSHORT)"+t)
			If TStringType( src ) Return "bbStringToInt" + Bra(t)
			'If TShortVarPtrType( src ) Return Bra("*" + t)
		Else If TUIntType( dst )
			If TBoolType( src ) Return Bra( t )
			If TShortType( src ) Return Bra("(BBUINT)"+t)
			If TByteType( src) Return Bra("(BBUINT)"+t)
			If TIntType( src ) Return Bra("(BBUINT)"+t)
			If TUIntType( src) Return t
			If TFloatType( src ) Return Bra("(BBUINT)"+t)
			If TDoubleType( src ) Return Bra("(BBUINT)"+t)
			If TLongType( src ) Return Bra("(BBUINT)"+t)
			If TULongType( src ) Return Bra("(BBUINT)"+t)
			If TSizeTType( src ) Return Bra("(BBUINT)"+t)
			If TWParamType( src ) Return Bra("(BBUINT)"+t)
			If TLParamType( src ) Return Bra("(BBUINT)"+t)
			If TStringType( src ) Return "bbStringToUInt" + Bra(t)
		Else If TULongType( dst )
			If TBoolType( src ) Return Bra( t )
			If TShortType( src ) Return Bra("(BBULONG)"+t)
			If TByteType( src) Return Bra("(BBULONG)"+t)
			If TIntType( src ) Return Bra("(BBULONG)"+t)
			If TUIntType( src ) Return Bra("(BBULONG)"+t)
			If TFloatType( src ) Return Bra("(BBULONG)"+t)
			If TDoubleType( src ) Return Bra("(BBULONG)"+t)
			If TLongType( src ) Return Bra("(BBULONG)"+t)
			If TULongType( src) Return t
			If TSizeTType( src ) Return Bra("(BBULONG)"+t)
			If TWParamType( src ) Return Bra("(BBULONG)"+t)
			If TLParamType( src ) Return Bra("(BBULONG)"+t)
			If TStringType( src ) Return "bbStringToULong" + Bra(t)
			If TFloat64Type( src ) Return Bra("(BBULONG)"+t)
		Else If TFloat64Type( dst )
			If TFloat64Type( src) Return t
			If TLongType( src ) Return Bra("(BBFLOAT64)"+t)
			If TULongType( src ) Return Bra("(BBFLOAT64)"+t)
			If TSizeTType( src ) Return Bra("(BBFLOAT64)"+t)
		Else If TInt128Type( dst )
			If TInt128Type( src) Return t
			If TFloat128Type( src ) Return Bra("(BBINT128)"+t)
			If TDouble128Type( src ) Return Bra("(BBINT128)"+t)
		Else If TFloat128Type( dst )
			If TFloat128Type( src) Return t
			If TInt128Type( src ) Return Bra("(BBFLOAT128)"+t)
			If TDouble128Type( src ) Return Bra("(BBFLOAT128)"+t)
		Else If TDouble128Type( dst )
			If TDouble128Type( src) Return t
			If TInt128Type( src ) Return Bra("(BBDOUBLE128)"+t)
			If TFloat128Type( src ) Return Bra("(BBDOUBLE128)"+t)
		 Else If TWParamType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src) Return Bra("(WPARAM)"+t)
			If TShortType( src) Return Bra("(WPARAM)"+t)
			If TIntType( src) Return Bra("(WPARAM)"+t)
			If TUIntType( src) Return Bra("(WPARAM)"+t)
			If TLongType( src) Return Bra("(WPARAM)"+t)
			If TULongType( src) Return Bra("(WPARAM)"+t)
			If TSizeTType( src ) Return Bra("(WPARAM)"+t)
			If TWParamType( src ) Return t
			If TLParamType( src ) Return Bra("(WPARAM)"+t)
			If TFloatType( src ) Return Bra("(WPARAM)"+t)
			If TDoubleType( src ) Return Bra("(WPARAM)"+t)
			If TStringType( src ) Return "bbStringToWParam" + Bra(t)
			If IsPointerType(src,0,TType.T_POINTER) Return Bra("(WPARAM)"+t)
		 Else If TLParamType( dst )
			If TBoolType( src ) Return Bra( t )
			If TByteType( src) Return Bra("(LPARAM)"+t)
			If TShortType( src) Return Bra("(LPARAM)"+t)
			If TIntType( src) Return Bra("(LPARAM)"+t)
			If TUIntType( src) Return Bra("(LPARAM)"+t)
			If TLongType( src) Return Bra("(LPARAM)"+t)
			If TULongType( src) Return Bra("(LPARAM)"+t)
			If TSizeTType( src ) Return Bra("(LPARAM)"+t)
			If TWParamType( src ) Return Bra("(LPARAM)"+t)
			If TLParamType( src ) Return t
			If TFloatType( src ) Return Bra("(LPARAM)"+t)
			If TDoubleType( src ) Return Bra("(LPARAM)"+t)
			If TStringType( src ) Return "bbStringToLParam" + Bra(t)
			If IsPointerType(src,0,TType.T_POINTER) Return Bra("(LPARAM)"+t)

		Else If TArrayType( dst )
			If TArrayType( src ) Then
				If TObjectType( TArrayType( dst ).elemType ) And TObjectType( TArrayType( dst ).elemType ).classDecl.ident = "Object" Then
					' if we are casting to Object[], don't actually cast.
					Return Bra(t)
				Else
					Return "bbArrayCastFromObject" + Bra(t + "," + TransArrayType(TArrayType( dst ).elemType))
				End If
			End If
			
			If TObjectType( src) And (TObjectType( src ).classDecl.ident = "___Array" Or TObjectType( src ).classDecl.ident = "Object") Then
				Return "bbArrayCastFromObject" + Bra(t + "," + TransArrayType(TArrayType( dst ).elemType))
			End If
		Else If TObjectType( dst )
			'If TArrayType( src ) Return Bra("(BBOBJECT)"+t)
			'If TStringType( src ) Return Bra("(BBOBJECT)"+t)
			'If TObjectType( src ) Return t
			If Not TObjectType( dst ).classDecl.IsExtern() Then
				If TNullType( src ) Return "&bbNullObject"
				If TObjectType(dst).classDecl.IsInterface() Then
					Return Bra(Bra(TransObject(TObjectType(dst).classDecl)) + "bbInterfaceDowncast" + Bra(t + ",&" + TObjectType(dst).classDecl.munged + "_ifc"))
				Else
					' no need to downcast to BBObject, as all objects extend it...
					If TObjectType( dst ).classDecl.ident = "Object" Then
						Return t
					Else
						Return Bra(Bra(TransObject(TObjectType(dst).classDecl)) + "bbObjectDowncast" + Bra("(BBOBJECT)" + t + ",(BBClass*)&" + TObjectType(dst).classDecl.munged))
					End If
				End If
			Else
				If TObjectType( dst ).classDecl.IsInterface() Then
					Return t
				Else
					Return "" ' TODO??
				End If
			End If
		End If

		Return TransPtrCast( dst,src,t,"dynamic" )

		Err "C++ translator can't convert "+src.ToString()+" to "+dst.ToString()
	End Method

	Method TransUnaryExpr$( expr:TUnaryExpr )
		Local pri:Int=ExprPri( expr )
		Local t_expr$

		If TVarExpr(expr.expr) Then
			If TObjectType(TVarExpr(expr.expr).exprType) Then
				t_expr = Bra( expr.expr.Trans() + "!= &bbNullObject")
			Else If TStringType(TVarExpr(expr.expr).exprType)  Then
				t_expr = Bra( expr.expr.Trans() + "!= &bbEmptyString")
			Else
				t_expr = TransSubExpr( expr.expr,pri )
			End If
		Else
			t_expr = TransSubExpr( expr.expr,pri )
		End If

'		TransSubExpr( expr.expr,pri )
		Return TransUnaryOp( expr.op )+t_expr
	End Method

	Method TransBinaryExpr$( expr:TBinaryExpr )
		Local pri:Int=ExprPri( expr )
		
		Local t_lhs$=TransSubExpr( expr.lhs,pri )
'		If TVarPtrType(expr.lhs.exprType) Then
'			t_lhs = "*" + t_lhs
'		End If

		Local t_rhs$=TransSubExpr( expr.rhs,pri-1 )
'		If TVarPtrType(expr.rhs.exprType) Then
'			t_rhs = "*" + t_rhs
'		End If

		If expr.op = "+" Then
			If TStringType(expr.exprType) Then
				Return "bbStringConcat(" + t_lhs + "," + t_rhs + ")"
			Else If TArrayType(expr.exprType) Then
				Return "bbArrayConcat(" + TransArrayType(TArrayType(expr.lhs.exprType).elemType) + "," + t_lhs + "," + t_rhs + ")"
			End If
		End If
		
		If expr.op = "^" Then
			Return "bbFloatPow" + Bra(t_lhs + ", " + t_rhs)
		End If
		
		If expr.op = "mod" Or expr.op = "%" Then
			If TDecimalType(expr.lhs.exprType) Or TDecimalType(expr.rhs.exprType) Then
				Return "bbFloatMod" + Bra(t_lhs + ", " + t_rhs)
			End If
		End If
		
		If (expr.op = "shr" Or expr.op = "&" Or expr.op = "|") And TIntType(expr.exprType) Then
			t_lhs = "(unsigned int)(" + t_lhs + ")"
		End If

		If TBinaryCompareExpr(expr) Then
			If TStringType(TBinaryCompareExpr(expr).ty) Then
				If t_lhs="&bbNullObject" Then
					err "NULL"
					t_lhs = "&bbEmptyString"
				End If
				If t_rhs="&bbNullObject" Then
					err "NULL"
					t_rhs = "&bbEmptyString"
				End If
				If t_lhs <> "&bbEmptyString" And t_rhs <> "&bbEmptyString" Then
					Return "bbStringCompare" + Bra(t_lhs + ", " + t_rhs) + TransBinaryOp(expr.op, "") + "0"
				End If
			End If
			If IsPointerType(TBinaryCompareExpr(expr).ty, 0, TType.T_POINTER) Then
				If t_lhs="&bbNullObject" Then
					t_lhs = "0"
				End If
				If t_rhs="&bbNullObject" Then
					t_rhs = "0"
				End If
			End If
			If TArrayType(TBinaryCompareExpr(expr).ty) Then
				If t_lhs="&bbNullObject" Then
					err "NULL"
					t_lhs = "&bbEmptyArray"
				End If
				If t_rhs="&bbNullObject" Then
					err "NULL"
					t_rhs = "&bbEmptyArray"
				End If
			End If
		End If

		Return bra(t_lhs+TransBinaryOp( expr.op,t_rhs )+t_rhs)
	End Method

	Method TransIndexExpr$( expr:TIndexExpr )

		Local t_expr$=TransSubExpr( expr.expr )

		Local t_index$
		If expr.index.length = 1 Then
			If TArraySizeExpr(expr.index[0]) Then
				Local sizes:TArraySizeExpr = TArraySizeExpr(expr.index[0])
				sizes.Trans()
				Local v:String = sizes.val.munged
				Local i:Int = 0
				For i = 0 Until sizes.index.length - 1
					If i Then
						t_index :+ " + "
					End If
					t_index :+ "(*(" + v
					If i Then
						t_index :+ "+" + i
					End If
					t_index :+ ")) * " + sizes.index[i].Trans()
				Next
				t_index :+ " + " + sizes.index[i].Trans()
				' (*(v+0)) * var1 + (*(v+1)) * var2 + var3
'DebugStop
			Else
				t_index=expr.index[0].Trans()
			End If
		End If

		If TStringType( expr.expr.exprType ) Then
			Return Bra(t_expr) + "->buf[" + t_index + "]"
			'Return "(BBINT)"+t_expr+"["+t_index+"]"
		End If

		If TArrayType( expr.expr.exprType ) Then
			If TFunctionPtrType(TArrayType( expr.expr.exprType ).elemType) Then
				If opt_debug Then
					Return Bra(Bra(TransType(TArrayType( expr.expr.exprType).elemType, "*")) + Bra("BBARRAYDATAINDEX(" + Bra(t_expr) + "," + Bra(t_expr) + "->dims," + t_index + ")")) + "[" + t_index + "]"
				Else
					Return Bra(Bra(TransType(TArrayType( expr.expr.exprType).elemType, "*")) + Bra("BBARRAYDATA(" + t_expr + ",1)")) + "[" + t_index + "]"
				End If
			Else
				If opt_debug Then
					Return Bra("(" + TransType(expr.exprType, "") + "*)BBARRAYDATAINDEX(" + Bra(t_expr) + "," + Bra(t_expr) + "->dims," + t_index + ")") + "[" + t_index + "]"
				Else
					Return Bra("(" + TransType(expr.exprType, "") + "*)BBARRAYDATA(" + t_expr + ",1)") + "[" + t_index + "]"
				End If
			End If
		End If

		'Local swiz$
		'If TObjectType( expr.exprType )And expr.exprType.GetClass().IsInterface() swiz=".p"

		'If ENV_CONFIG="debug" Return t_expr+".At("+t_index+")"+swiz

		Return t_expr+"["+t_index+"]"
	End Method

	Method TransSliceExpr$( expr:TSliceExpr )
'DebugStop
		Local t_expr:String=TransSubExpr( expr.expr )
		Local t_args$
		If expr.from Then
			t_args=expr.from.Trans()
		Else
			t_args = "0"
		End If
		If expr.term Then
			t_args:+","+expr.term.Trans()
		Else
			If TArrayType(expr.exprType) Then
				t_args :+ "," + Bra(t_expr) + "->scales[0]"
			'Else If TStringVarPtrType(expr.exprType) Then
			'	t_args :+ ",(*" + t_expr + ")->length"
			Else
				t_args :+ "," + Bra(t_expr) + "->length"
			End If
		End If

		If TArrayType(expr.exprType) Then
			Return "bbArraySlice" + Bra(TransArrayType(TArrayType(expr.exprType).elemType) + "," + t_expr + "," + t_args)
		'Else If TStringVarPtrType(expr.exprType) Then
		'	Return "bbStringSlice" + Bra("*" + t_expr + "," + t_args)
		Else
			Return "bbStringSlice" + Bra(t_expr + "," + t_args)
		End If
		'Return t_expr+".Slice("+t_args+")"
	End Method

	Method TransArrayExpr$( expr:TArrayExpr )
		Local elemType:TType=TArrayType( expr.exprType ).elemType

		Local tmpData:TLocalDecl =New TLocalDecl.Create( "",TType.voidType,Null )
		MungDecl tmpData

		Local tmpArray:TLocalDecl =New TLocalDecl.Create( "",TType.voidType,Null )
		MungDecl tmpArray

		Local t$
		Local count:Int
		For Local elem:TExpr=EachIn expr.exprs
			If t t:+","
			t:+elem.Trans()
			count :+ 1
		Next

		Local tt$
'		If Not _env tt="static "

		If Not TFunctionPtrType(elemType) Then
			tt :+ TransType( elemType, tmpData.munged ) + " "+tmpData.munged + "[]"
		Else
			tt :+ TransType( elemType, tmpData.munged + "[]" ) 
		End If
		Emit tt+"={"+t+"};"

		If TObjectType(elemType) And TObjectType(elemType).classdecl.IsStruct() And Not IsPointerType(elemType) Then
			Emit "BBARRAY " + tmpArray.munged + " = bbArrayFromDataStruct" + Bra(TransArrayType(elemType) + "," + count + "," + tmpData.munged + ", sizeof" + Bra(TransObject(TObjectType(elemType).classdecl))) + ";"
		Else
			Emit "BBARRAY " + tmpArray.munged + " = bbArrayFromData" + Bra(TransArrayType(elemType) + "," + count + "," + tmpData.munged ) + ";"
		End If

		Return tmpArray.munged
		'Return "bbArrayFromData" + Bra(TransArrayType(elemType) + "," + count + "," + tmp.munged )
		'Return "Array<"+TransRefType( elemType, "MM" )+" >("+tmp.munged+","+expr.exprs.Length+")"
	End Method

	Method TransArraySizeExpr$ ( expr:TArraySizeExpr )
		' scales[0] is the total size of the array
		' we start from [1] because it is the size of the next full dimension.
		' in the case of a 2-dimensional array, [1] represents the length of a row.
		Return Bra("(BBARRAY)" + expr.expr.Trans()) + "->scales + 1"
	End Method

	Method TransIntrinsicExpr$( decl:TDecl,expr:TExpr,args:TExpr[] )
		Local texpr$,arg0$,arg1$,arg2$

		If expr texpr=TransSubExpr( expr )

		If args.Length>0 And args[0] arg0=args[0].Trans()
		If args.Length>1 And args[1] arg1=args[1].Trans()
		If args.Length>2 And args[2] arg2=args[2].Trans()

		Local id$=decl.munged[1..]
		Local id2$=id[..1].ToUpper()+id[1..]

		Select id
		'
		'global functions
		Case "print" Return "Print"+Bra( arg0 )
		Case "error" Return "Error"+Bra( arg0 )
		'
		'string/array methods
		Case "length" Return texpr+".Length()"
		Case "resize" Return texpr+".Resize"+Bra( arg0 )

		'string methods
		Case "compare" Return texpr+".Compare"+Bra( arg0 )
		Case "find" Return texpr+".Find"+Bra( arg0+","+arg1 )
		Case "findlast" Return texpr+".FindLast"+Bra( arg0 )
		Case "findlast2" Return texpr+".FindLast"+Bra( arg0+","+arg1 )
		Case "trim" Return texpr+".Trim()"
		Case "join" Return texpr+".Join"+Bra( arg0 )
		Case "split" Return texpr+".Split"+Bra( arg0 )
		Case "replace" Return texpr+".Replace"+Bra( arg0+","+arg1 )
		Case "tolower" Return texpr+".ToLower()"
		Case "toupper" Return texpr+".ToUpper()"
		Case "contains" Return texpr+".Contains"+Bra( arg0 )
		Case "startswith" Return texpr+".StartsWith"+Bra( arg0 )
		Case "endswith" Return texpr+".EndsWith"+Bra( arg0 )

		'string functions
		Case "fromchar" Return "String"+Bra( "(Char)"+Bra(arg0)+",1" )

		'math methods
		Case "sin","cos","tan" Return "(float)"+id+Bra( Bra(arg0)+"*D2R" )
		Case "asin","acos","atan" Return "(float)"+Bra( id+Bra(arg0)+"*R2D" )
		Case "atan2" Return "(float)"+Bra( id+Bra(arg0+","+arg1)+"*R2D" )
		Case "sqrt","floor","ceil","log" Return "(float)"+id+Bra( arg0 )
		Case "pow" Return "(float)bbFloatPow"+Bra( arg0+","+arg1 )
		'
		End Select
		InternalErr
	End Method

	'***** Statements *****

	Method TransTryStmt$( stmt:TTryStmt )
		Emit "do {"
		
		EmitLocalDeclarations(stmt.block)
		
		Emit "jmp_buf * buf = bbExEnter();"
		Emit "switch(setjmp(*buf)) {"
		Emit "case 0: {"
		If opt_debug Then
			Emit "bbOnDebugPushExState();"
		End If
		PushLoopTryStack(stmt)
		tryStack.Push(stmt.block)
		EmitBlock( stmt.block )
		tryStack.Pop()
		PopLoopTryStack
		Emit "bbExLeave();"
		If opt_debug Then
			Emit "bbOnDebugPopExState();"
		End If
		Emit "}"
		Emit "break;"
		Emit "case 1:"
		Emit "{"

		If opt_debug Then
			Emit "bbOnDebugPopExState();"
		End If

		Emit "BBOBJECT ex = bbExObject();"
		Local s:String = ""
		For Local c:TCatchStmt=EachIn stmt.catches
			MungDecl c.init
			If TStringType(c.init.ty) Then
				Emit s + "if (bbObjectDowncast((BBOBJECT)ex,(BBClass*)&bbStringClass) != &bbEmptyString) {"
				Emit TransType( c.init.ty, c.init.munged )+" "+ c.init.munged + "=(BBSTRING)ex;" 
			Else If TArrayType(c.init.ty) Then
				Emit s + "if (bbObjectDowncast((BBOBJECT)ex,(BBClass*)&bbArrayClass) != &bbEmptyArray) {"
				Emit TransType( c.init.ty, c.init.munged )+" "+ c.init.munged + "=(BBARRAY)ex;" 
			Else If TObjectType(c.init.ty) Then
				If TObjectType(c.init.ty).classDecl.IsInterface() Then
					Emit s + "if (bbInterfaceDowncast(ex,&"+TObjectType(c.init.ty).classDecl.munged+"_ifc) != &bbNullObject) {"
				Else
					Emit s + "if (bbObjectDowncast((BBOBJECT)ex,(BBClass*)&"+TObjectType(c.init.ty).classDecl.munged+") != &bbNullObject) {"
				End If
				Emit TransType( c.init.ty, c.init.munged )+" "+ c.init.munged + "=" + Bra(TransType( c.init.ty, c.init.munged )) + "ex;" 
			Else
				Err "Not an object"
			End If
			
			EmitLocalDeclarations(c.block, c.init)
			
			EmitBlock( c.block )
			s = "} else "
		Next
		If s Then
			Emit s + " {"
			' unhandled exception
			Emit "bbExThrow(ex);"
			Emit "}"
		Else
			' unhandled exception
			Emit "bbExThrow(ex);"
		End If

		Emit "}"
		Emit "break;"
		Emit "}"
		Emit "} while(0);"
	End Method
	
	Method EmitTryStack()
		For Local i:Int = 0 Until tryStack.Length()
			Emit "bbExLeave();"
			If opt_debug Then
				Emit "bbOnDebugPopExState();"
			End If
		Next
	End Method

	Method EmitLocalScopeStack()
		For Local i:Int = 0 Until localScope.Length()
			Emit "// TODO"
		Next
	End Method

	Method EmitDebugEnterScope(block:TBlockDecl)
		Local count:Int
		For Local decl:TDecl = EachIn block.Decls()
			If TLocalDecl(decl) Then
				count :+ 1
			End If
			If TConstDecl(decl) Then
				count :+ 1
			End If
			If TGlobalDecl(decl) Then
				count :+ 1
			End If
		Next
		
		' a method also includes "Self" reference back to parent Type
		If TFuncDecl(block) And TFuncDecl(block).IsMethod() Then
			count :+ 1
		End If
		
		If _app.mainFunc = block Then
			For Local decl:TDecl = EachIn _app.mainModule.Decls()
				If TConstDecl(decl) Then
					count :+ 1
				End If
				If TGlobalDecl(decl) Then
					count :+ 1
				End If
			Next
		End If
		
		If Not count Then
			Emit "struct BBDebugScope __scope = {"
		Else
			Emit "struct BBDebugScope_" + count + " __scope = {"
			_app.scopeDefs.Insert(String(count), "")
		End If

		If TFuncDecl(block) Then
			Emit "BBDEBUGSCOPE_FUNCTION,"
			If _app.mainFunc = block Then
				' use the filename as the base function name
				Emit Enquote(StripExt(StripDir(_app.mainModule.filepath))) + ","
			Else
				Emit Enquote(TFuncDecl(block).ident) + ","
			End If
		Else
			Emit "BBDEBUGSCOPE_LOCALBLOCK,"
			Emit "0,"
		End If
			
			Emit "{"
			
			If TFuncDecl(block) And TFuncDecl(block).IsMethod() Then
				Emit "{"
				Emit "BBDEBUGDECL_LOCAL,"
				Emit "~qSelf~q,"
				Emit Enquote(TransDebugScopeType(TClassDecl(block.scope).objectType)) + ","
				Emit ".var_address=&o"
				Emit "},"
			End If
			
			' block consts and globals
			' consts
			For Local cdecl:TConstDecl = EachIn block.Decls()
				EmitConstDebugScope(cdecl)
			Next
			' globals
			For Local gdecl:TGlobalDecl = EachIn block.Decls()
				EmitGlobalDebugScope(gdecl)
			Next
			
			' iterate through decls and add as appropriate
			For Local decl:TDecl = EachIn block.Decls()
				Local ldecl:TLocalDecl = TLocalDecl(decl)
				If ldecl Then
					Emit "{"
					If ldecl.ty._flags & TType.T_VAR Then
						Emit "BBDEBUGDECL_VARPARAM,"
					Else
						Emit "BBDEBUGDECL_LOCAL,"
					End If
					Emit Enquote(ldecl.ident) + ","
					Emit Enquote(TransDebugScopeType(ldecl.ty)) + ","
					Emit ".var_address=&" + ldecl.munged
					Emit "},"
					
					Continue
				End If
			Next

			' add module consts and globals
			If _app.mainFunc = block Then
				' consts
				For Local cdecl:TConstDecl = EachIn _app.mainModule.Decls()
					EmitConstDebugScope(cdecl)
				Next
				' globals
				For Local gdecl:TGlobalDecl = EachIn _app.mainModule.Decls()
					EmitGlobalDebugScope(gdecl)
				Next
			End If
			
			Emit "BBDEBUGDECL_END "
			Emit "}"
			
			
		Emit "};"
		
		Emit "bbOnDebugEnterScope(&__scope);"
	End Method
	
	Method TransDebugNullObjectError:String(variable:String, cdecl:TClassDecl)
		If cdecl.IsStruct() Or cdecl.ident = "String" Or cdecl.ident = "___Array" Then
			'Return cdecl.munged + "NullObjectTest(" + variable + ")"
			Return variable
		Else
			Return Bra(Bra(TransObject(cdecl)) + "bbNullObjectTest(" + variable + ")")
		End If
	End Method
	
	Method TransAssignStmt$( stmt:TAssignStmt )
		If Not stmt.rhs Return stmt.lhs.Trans()

		Local rhs$=stmt.rhs.Trans()
		Local lhs$=stmt.lhs.TransVar()

		Local s:String
		Local cast:String
		
		If TObjectType(stmt.lhs.exprType) Then
			cast = Bra(TransObject(TObjectType(stmt.lhs.exprType).classDecl))
		End If

		If IsPointerType(stmt.lhs.exprType, TType.T_BYTE) And rhs = "&bbNullObject" Then
			rhs = "0"
		End If

		If stmt.op = ":%" Then
			If TDecimalType(stmt.lhs.exprType) Or TDecimalType(stmt.rhs.exprType) Then
				Return lhs + "=bbFloatMod" + Bra(lhs + "," + rhs)
			End If
		End If
		
		If TStringType(stmt.lhs.exprType) 'Or TStringVarPtrType(stmt.lhs.exprType) Then
'			s:+ "{"
'			s:+ "BBSTRING tmp=" + lhs + ";~n"

			If stmt.op = ":+" Then
				s :+ lhs+"=bbStringConcat("+lhs+","+rhs+")"
			Else If rhs = "&bbNullObject" Then
				s :+ lhs+TransAssignOp( stmt.op )+"&bbEmptyString"
			Else
				s :+ lhs+TransAssignOp( stmt.op )+rhs
			End If

'			s :+ ";~nBBRETAIN(" + lhs +")~n"
'			s :+ "BBRELEASE(tmp)~n"

'			s:+ "}"
		Else If TVarPtrType(stmt.lhs.exprType) Then

			If TCastExpr(stmt.rhs) And IsNumericType(TCastExpr(stmt.rhs).expr.exprType) Then
				rhs = TCastExpr(stmt.rhs).expr.Trans()
			End If

			s :+ lhs+TransAssignOp( stmt.op )+cast+rhs
		Else If TArrayType(stmt.lhs.exprType) Then
			If stmt.op = ":+" Then
				s :+ lhs+"=bbArrayConcat("+ TransArrayType(TArrayType(stmt.lhs.exprType).elemType) + "," + lhs+","+rhs+")"
			Else If rhs = "&bbNullObject" Then
				s :+ lhs+TransAssignOp( stmt.op )+"&bbEmptyArray"
			Else
				s :+ lhs+TransAssignOp( stmt.op )+cast+rhs
			End If
		Else If (TFunctionPtrType(stmt.lhs.exprType) <> Null Or IsPointerType(stmt.lhs.exprType, TType.T_BYTE)) And TInvokeExpr(stmt.rhs) And Not TInvokeExpr(stmt.rhs).invokedWithBraces Then
			rhs = TInvokeExpr(stmt.rhs).decl.munged
			s :+ lhs+TransAssignOp( stmt.op )+cast+rhs
		Else
			s :+ lhs+TransAssignOp( stmt.op )+cast+rhs
		End If

		If DEBUG Then
			DebugObject(stmt.lhs.exprType, lhs, Null, True)
		End If

		Return s
	End Method

	Method TransThrowStmt:String( stmt:TThrowStmt )
		Local s:String = "bbExThrow((BBObject *)"

		s:+ stmt.expr.Trans()

		s :+ ")"
		Return s
	End Method

	Method TransAssertStmt$( stmt:TAssertStmt )
		If opt_debug Then
			Emit "if (!" + Bra(stmt.expr.Trans()) + ") {"
			Emit "brl_blitz_RuntimeError(" + stmt.elseExpr.Trans() + ");"
			Emit "}"
		End If
	End Method

	Method TransEndStmt$( stmt:TEndStmt )
		Emit "bbEnd();"
	End Method

	Method TransReleaseStmt$( stmt:TReleaseStmt )
		Emit "bbHandleRelease" + Bra(stmt.expr.Trans()) + ";"
	End Method

	Method TransRestoreDataStmt$( stmt:TRestoreDataStmt )
		Emit "_defDataOffset = &_defData[" + TDataLabelExpr(stmt.expr).dataDef.label.index + "];"
	End Method

	Method TransReadDataStmt$( stmt:TReadDataStmt )
		For Local expr:TExpr = EachIn stmt.args
			' buffer overflow test
			If opt_debug Then
				Emit "if (_defDataOffset - _defData >= " + TDefDataDecl.count + ") brl_blitz_OutOfDataError();"
			End If
			Emit expr.Trans() + " = " + TransDefDataConversion(expr.exprType) + Bra("_defDataOffset++") + ";"
		Next
	End Method

	Method TransNativeStmt$( stmt:TNativeStmt)
		Emit stmt.raw
	End Method

	Method TransFullName:String(decl:TDecl)
		Local s:String
		
		If decl.scope Then
			s:+ TransFullName(decl.scope)
		End If
		
		If s Then
			s :+ " : "
		End If
		
		If TModuleDecl(decl) Then
			s:+ decl.ModuleScope().munged
		Else
			s :+ decl.ident
		End If
		
		If TFuncDecl(decl) Then
			s:+ "()"
		End If
		
		Return s
	End Method
	
	Method ClassHasObjectField:Int(classDecl:TClassDecl)
	
		If classDecl.superClass Then
			If ClassHasObjectField(classDecl.superClass) Then
				Return True
			End If
		End If

		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			If Not decl.IsSemanted() Then
				decl.Semant()
			End If
			If TStringType(decl.ty) Or TArrayType(decl.ty) Or (TObjectType(decl.ty) And Not TObjectType(decl.ty).classDecl.IsStruct()) Then
				Return True
			End If
		Next
		
		Return False
	End Method


	'***** Declarations *****
Rem
	Method EmitFuncProto( decl:TFuncDecl )
		PushMungScope

		decl.Semant

		MungDecl decl

		'Find decl we override
		Local odecl:TFuncDecl=decl
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		Local args$
		For Local arg:TArgDecl=EachIn odecl.argDecls
			If args args:+","
			args:+TransType( arg.ty )
		Next

		Local t$=TransType( odecl.retType )+" "+decl.munged+Bra( args )
		If decl.IsAbstract() t:+"=0"

		Local q$
		If decl.IsExtern() q:+"extern "
		If decl.IsMethod() q:+"virtual "
		If decl.IsStatic() And decl.ClassScope() q:+"static "

		Emit q+t+";"

		PopMungScope
	End Method
End Rem
	Method EmitBBClassFuncProto( decl:TFuncDecl)
		'PushMungScope
		BeginLocalScope
'DebugStop
'		decl.Semant

'		MungDecl decl

		'Find decl we override
		Local odecl:TFuncDecl=decl
		'If odecl.overrides And Not odecl.returnTypeSubclassed Then Return
'DebugLog decl.ident
'		While odecl.overrides
'			odecl=odecl.overrides
'		Wend

		Local id$=decl.munged
		Local pre:String

		If decl.IsMethod() Then
			id :+ "_m"
			pre = "m_"
		Else
			id :+ "_f"
			pre = "f_"
		End If

		Local bk:String = ";"
		'Local pre:String = "typedef "
		'If odecl.IsExtern() Then
		'	pre = "extern "
		'End If
'DebugLog "id = " + id
		Emit id + " " + pre + FuncDeclMangleIdent(odecl) + ";"

'		If Not proto Or (proto And Not odecl.IsExtern()) Then
Rem
			If Not TFunctionPtrType(odecl.retType) Then
				If Not odecl.castTo Then
					Emit pre + TransType( odecl.retType, "" )+" "+ Bra("*" + id)+Bra( args ) + bk
				Else
					If Not odecl.noCastGen Then
						Emit pre + odecl.castTo +" "+Bra("*" + id)+Bra( args ) + bk
					End If
				End If
			Else
				If Not odecl.castTo Then
					Emit pre + TransType( odecl.retType, id )+" "+Bra( args ) + bk
				Else
					If Not odecl.noCastGen Then
						Emit pre + odecl.castTo +" "+Bra( args ) + bk
					End If
				End If
			End If

			For Local t$=EachIn argCasts
				Emit t
			Next
'		End If
End Rem
		'PopMungScope
		EndLocalScope
	End Method
	
	Method FuncDeclMangleIdent:String(fdecl:TFuncDecl)

		If (Not fdecl.ClassScope()) Or (equalsBuiltInFunc(fdecl.classScope(), fdecl)) Then
			Return fdecl.ident
		End If	
	
		If Not fdecl.mangled Then
			Local id:String = fdecl.ident

			If fdecl.attrs & FUNC_OPERATOR Then
				id = MungSymbol(id)
			End If

			fdecl.mangled = id + MangleMethod(fdecl)
		End If

		Return fdecl.mangled		
'		If fdecl.olIndex Then
'			Return fdecl.ident + fdecl.olIndex
'		Else
'			Return fdecl.ident
'		End If
	End Method

	Method EmitClassFuncProto( decl:TFuncDecl, isStruct:Int = False, emitFuncProtos:Int = True)
		'PushMungScope
		BeginLocalScope

		decl.Semant

		MungDecl decl

		'Find decl we override
		Local odecl:TFuncDecl=decl
'		If odecl.overrides Then Return
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		'Generate 'args' string and arg casts
		Local args$

		' pass object for method
		If decl.IsMethod() Then
			args :+ TransObject(decl.scope, True)
		End If

		Local argCasts:TStack =New TStack
		For Local i:Int=0 Until decl.argDecls.Length
			Local arg:TArgDecl=decl.argDecls[i]
			Local oarg:TArgDecl=odecl.argDecls[i]
			MungDecl arg
			If args args:+","
			If Not TFunctionPtrType(oarg.ty) Then
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo + " " + arg.munged
				End If
			Else
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo
				End If
			End If
			If arg.ty.EqualsType( oarg.ty ) Continue
			Local t$=arg.munged
			arg.munged=""
			MungDecl arg
			argCasts.Push TransType( arg.ty, arg.munged )+" "+arg.munged+"=static_cast<"+TransType(arg.ty, "")+" >"+Bra(t)+";"
		Next

		Local id$=decl.munged

		Local bk:String = ";"
		Local pre:String = "typedef "
		Local api:String
		If decl.IsMethod() Then
			id :+ "_m"
		Else
			id :+ "_f"
		End If
		
		If decl.attrs & DECL_API_STDCALL Then
			api = " __stdcall "
		End If

		'If odecl.IsExtern() Then
		'	pre = "extern "
		'End If

'		If Not proto Or (proto And Not odecl.IsExtern()) Then
		'If emitFuncProtos
			If Not TFunctionPtrType(decl.retType) Then
				If Not odecl.castTo Then
					If Not isStruct Then
						Emit pre + TransType( decl.retType, "" )+" "+ Bra(api + "*" + id)+Bra( args ) + bk
					End If
					If emitFuncProtos
						If decl.IsMethod() Then
							Emit TransType(decl.retType, "") + " _" + decl.munged +Bra( args ) + bk
						Else
							Emit TransType(decl.retType, "") + api + " " + decl.munged +Bra( args ) + bk
						End If
					End If
				Else
					If Not odecl.noCastGen Then
						If Not isStruct Then
							If Not decl.overrides Or decl.returnTypeSubclassed Then
								Emit pre + odecl.castTo +" "+Bra(api + "*" + id)+Bra( args ) + bk
							End If
						End If
						If emitFuncProtos
							If decl.IsMethod() Then
								Emit odecl.castTo + " _" + decl.munged +Bra( args ) + bk
							Else
								Emit odecl.castTo + " " + decl.munged +Bra( args ) + bk
							End If
						End If
					End If
				End If
			Else
				If Not odecl.castTo Then
					If Not args Then
						' for function pointer return type, we need to generate () regardless of whether there are
						' args or not.
						args = " "
					End If
					' emit function ptr typedef
					Emit pre + TransType( decl.retType, id + "x") + bk
					' emit actual typedef (with return type of above typedef)
					Emit pre + TransType( decl.retType, id, args, True ) + bk
				Else
					If Not odecl.noCastGen Then
						Emit pre + odecl.castTo +" "+Bra( args ) + bk
					End If
				End If
			End If

			For Local t$=EachIn argCasts
				Emit t
			Next
		'End If

		'PopMungScope
		EndLocalScope
	End Method



	Method EmitFuncDecl( decl:TFuncDecl, proto:Int = False, classFunc:Int = False )
		'If Not proto And decl.IsAbstract() Return

		Local tmpDebug:Int = opt_debug
		If decl.isNoDebug() Then
			opt_debug = False
		End If

		'PushMungScope
		BeginLocalScope
'DebugStop
		decl.Semant

		MungDecl decl

		' emit nested functions/classes
		If Not proto Then
			' emit nested classes
			For Local cdecl:TClassDecl = EachIn decl._decls
				MungDecl cdecl
				EmitClassProto(cdecl, False)
				EmitClassDecl(cdecl)
			Next
		
			' emit nested protos
			For Local fdecl:TFuncDecl = EachIn decl._decls
				EmitFuncDecl(fdecl, True, classFunc)
			Next
			
			' emit nested bodies
			For Local fdecl:TFuncDecl = EachIn decl._decls
				EmitFuncDecl(fdecl, proto, classFunc)
			Next
		End If

		'Find decl we override
		Local odecl:TFuncDecl=decl
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		'Generate 'args' string and arg casts
		Local args$

		' pass object for method
		If decl.IsMethod() Then
			args :+ TransObject(decl.scope, True) + " o"
		End If

		Local argCasts:TStack =New TStack
		For Local i:Int=0 Until decl.argDecls.Length
			Local arg:TArgDecl=decl.argDecls[i]
			Local oarg:TArgDecl=odecl.argDecls[i]
			MungDecl arg, True
			If args args:+","
			If Not TFunctionPtrType(oarg.ty) Then
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )+" "+arg.munged
				Else
					args:+ oarg.castTo + " " + arg.munged
				End If
			Else
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo
				End If
			End If
			If arg.ty.EqualsType( oarg.ty ) Continue
			Local t$=arg.munged
			arg.munged=""
			MungDecl arg
			argCasts.Push TransType( arg.ty, arg.munged )+" "+arg.munged+"=static_cast<"+TransType(arg.ty, "")+" >"+Bra(t)+";"
		Next

		Local id$=decl.munged

		If classFunc Then
			If decl.IsMethod() Then
				id = "_" + id
			End If
		Else
			If Not odecl.IsExtern() Then
				id = id
			End If
		End If

		Local bk:String = "{"
		Local pre:String
		Local api:String
		If proto Then
			If odecl.IsExtern() Then
				pre = "extern "
				If TFunctionPtrType(decl.retType) Then
					pre = ""
				End If
			End If
			bk = ";"
		End If

		If decl.attrs & DECL_API_STDCALL Then
			api = " __stdcall "
		End If

'		If Not proto Or (proto And Not odecl.IsExtern()) Then
		If Not IsStandardFunc(decl.munged) Then
			If Not TFunctionPtrType(odecl.retType) Then
				If Not odecl.castTo Then
					Emit pre + TransType( decl.retType, "" )+ api + " "+id+Bra( args ) + bk
				Else
					If Not odecl.noCastGen Then
						Emit pre + odecl.castTo + api + " "+id+Bra( args ) + bk
					End If
				End If
			Else
				If Not odecl.castTo Then
					If Not args Then
						' for function pointer return type, we need to generate () regardless of whether there are
						' args or not.
						args = " "
					End If
					Emit pre + TransType( decl.retType, id, args )+ bk
				Else
					If Not odecl.noCastGen Then
						Emit pre + odecl.castTo +" "+Bra( args ) + bk
					End If
				End If
			End If

			For Local t$=EachIn argCasts
				Emit t
			Next
		End If

		If Not proto Then

			If PROFILER Then
				DebugPrint("", TransFullName(decl))
			End If
				
			If DEBUG Then
				For Local i:Int=0 Until decl.argDecls.Length
					Local arg:TArgDecl=decl.argDecls[i]
					DebugObject(arg.ty, arg.munged, id)
				Next
			End If

			If decl.IsAbstract() Then
				Emit "brl_blitz_NullMethodError();"
				If Not TVoidType( decl.retType ) Then
					Local ret:TReturnStmt = New TReturnStmt.Create(New TConstExpr.Create( decl.retType,"" ).Semant())
					ret.fRetType = decl.retType
					Emit ret.Trans() + ";"
					unreachable = False
				End If
			Else

				decl.Semant()
				
				If opt_debug And decl.IsMethod() Then
					Emit TransDebugNullObjectError("o", TClassDecl(decl.scope)) + ";"
				End If

				EmitLocalDeclarations(decl)

				EmitBlock decl

			End If
			Emit "}"
		End If

		' reset label ids
		contLabelId = 0
		exitLabelId = 0

		EndLocalScope
		'PopMungScope
		
		opt_debug = tmpDebug
		
	End Method
	
	Method EmitLocalDeclarations(decl:TScopeDecl, ignoreVar:TValDecl = Null)
		If opt_debug Then
			For Local ldecl:TLocalDecl = EachIn decl.Decls()
				If ldecl <> ignoreVar Then
					If Not TArgDecl(ldecl) And Not ldecl.generated Then
						MungDecl ldecl
						Local ty:TType = ldecl.ty

						Local t:String = TransLocalDeclNoInit(ldecl)
						
'						If TObjectType( ty ) And TObjectType( ty ).classDecl.IsStruct() Then
'							t :+ "={}"
'						End If
						
						Emit t + ";"
					End If
				End If
			Next
		End If
	End Method

	Method EmitClassFieldsProto(classDecl:TClassDecl)

		If classDecl.superClass Then
			EmitClassFieldsProto(classDecl.superClass)
		End If

		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			decl.Semant()

			If Not TFunctionPtrType(decl.ty) Then
				If classDecl.IsExtern() Then
					Emit TransType(decl.ty, "") + " " + decl.ident + ";"
				Else
					Emit TransType(decl.ty, classDecl.actual.munged) + " _" + classDecl.actual.munged.ToLower() + "_" + decl.IdentLower() + ";"
				End If
			Else
				If classDecl.IsExtern() Then
					Emit TransType(decl.ty, decl.ident) + ";"
				Else
					Emit TransType(decl.ty, "_" + classDecl.actual.munged.ToLower() + "_" + decl.IdentLower()) + ";"
				End If
			End If
		Next

	End Method

	Method EmitClassGlobalsProto(classDecl:TClassDecl)

		For Local decl:TGlobalDecl = EachIn classDecl.Decls()
			decl.Semant()

			If TFunctionPtrType(decl.ty) Then
					Emit TransRefType( decl.ty, decl.munged ) + ";"
			Else
				Emit "extern "+TransRefType( decl.ty, "" )+" "+ decl.munged+";"
			End If
		Next

	End Method

	Method BBClassClassFuncProtoBuildList( classDecl:TClassDecl, list:TList )

		'Local reserved:String = ",New,Delete,ToString,Compare,SendMessage,_reserved1_,_reserved2_,_reserved3_,".ToLower()

		If classDecl.superClass Then
			BBClassClassFuncProtoBuildList(classDecl.superClass, list)
		End If
		
		For Local idecl:TClassDecl = EachIn classDecl.implmentsAll
			BBClassClassFuncProtoBuildList(idecl, list)
		Next

		For Local decl:TDecl=EachIn classDecl.Decls()
			Local fdecl:TFuncDecl =TFuncDecl( decl )
			If fdecl
				If Not fdecl.IsSemanted()
					fdecl.Semant()
				End If

				If Not equalsBuiltInFunc(classDecl, fdecl) And Not equalsTorFunc(classDecl, fdecl) Then
				
					Local ignore:Int
					Local link:TLink=list._head._succ
					While link<>list._head
						Local ofdecl:TFuncDecl = TFuncDecl(link._value)
						If fdecl.ident = ofdecl.ident And fdecl.EqualsArgs(ofdecl) Then
							If fdecl.overrides Then
								link._value = fdecl
								ignore = True
								Exit
							End If
							
							If TFuncDecl(link._value).IsMethod() Then
								ignore = True
							End If
						EndIf
						link = link._succ
					Wend

					If Not ignore Then
						list.AddLast(fdecl)
					End If
				
					Continue
				End If
			EndIf
		Next

	End Method

	Method EmitBBClassClassFuncProto( classDecl:TClassDecl )

		Local list:TList = New TList
		
		BBClassClassFuncProtoBuildList(classDecl, list)

		For Local fdecl:TFuncDecl = EachIn list
			EmitBBClassFuncProto( fdecl )
		Next

	End Method

	Method EmitClassProto( classDecl:TClassDecl, emitFuncProtos:Int = True )
	
		If classDecl.args Then
			Return
		End If

		Local classid$=classDecl.munged
		Local superid$
		If classDecl.superClass Then
			superid=classDecl.superClass.actual.munged
		End If

		'Emit "void _" + classid + "_New" + Bra(TransObject(classdecl) + " o") + ";"
		
		If emitFuncProtos Then
			EmitClassDeclNewListProto(classDecl)

			If classHierarchyHasFunction(classDecl, "Delete") Then
				Emit "void _" + classid + "_Delete" + Bra(TransObject(classdecl) + " o") + ";"
			End If
	
			If classHasFunction(classDecl, "ToString") Then
				Emit "BBSTRING _" + classid + "_ToString" + Bra(TransObject(classdecl) + " o") + ";"
			End If
	
			If classHasFunction(classDecl, "Compare") Then
				Emit "BBINT _" + classid + "_Compare(" + TransObject(classdecl) + " o, BBOBJECT otherObject);"
			End If
	
			If classHasFunction(classDecl, "SendMessage") Then
				Emit "BBOBJECT _" + classid + "_SendMessage(" + TransObject(classdecl) + " o, BBOBJECT message, BBOBJECT source);"
			End If

		End If
		'Local reserved:String = ",New,Delete,ToString,Compare,SendMessage,_reserved1_,_reserved2_,_reserved3_,".ToLower()

		classDecl.SemantParts()

		'Local fdecls:TFuncDecl[] = classDecl.GetAllFuncDecls(Null, False)
		For Local decl:TDecl=EachIn classDecl.Decls()
		'For Local fdecl:TFuncDecl = EachIn fdecls

			Local fdecl:TFuncDecl =TFuncDecl( decl )
			If fdecl
				If Not equalsBuiltInFunc(classDecl, fdecl) And Not equalsTorFunc(classDecl, fdecl) Then
					EmitClassFuncProto( fdecl, , emitFuncProtos )
					Continue
				End If
			EndIf

			Local gdecl:TGlobalDecl =TGlobalDecl( decl )
			If gdecl
				MungDecl gdecl
			'	Emit "static "+TransRefType( gdecl.ty )+" "+gdecl.munged+";"
				Continue
			EndIf
		Next

		Emit ""

		' emit the class structure
		Emit "struct BBClass_" + classid + " {"
		If classDecl.superClass.ident = "Object" Then
			Emit "BBClass*  super;"
		Else
			Emit "struct BBClass_" + classDecl.superClass.munged + "*  super;"
		End If
		Emit "void      (*free)( BBObject *o );"
		Emit "BBDebugScope* debug_scope;"
		Emit "unsigned int instance_size;"
		Emit "void      (*ctor)( BBOBJECT o );"
		Emit "void      (*dtor)( BBOBJECT o );"
		Emit "BBSTRING  (*ToString)( BBOBJECT x );"
		Emit "int       (*Compare)( BBOBJECT x,BBOBJECT y );"
		Emit "BBOBJECT  (*SendMessage)( BBOBJECT o,BBOBJECT m,BBOBJECT s );"
		Emit "BBINTERFACETABLE itable;"
		Emit "void*     extra;"
		Emit "unsigned int obj_size;"

		EmitBBClassClassFuncProto(classDecl)

		Emit "};~n"

		If classDecl.IsInterface() Then
			Emit "struct " + classid + "_methods {"
			EmitBBClassClassFuncProto(classDecl)
			Emit "};~n"
		End If

		Emit "struct " + classid + "_obj {"
		Emit "struct BBClass_" + classid + "* clas;"

		BeginLocalScope
		EmitClassFieldsProto(classDecl)
		EndLocalScope

		Emit "};"

		Emit "extern struct BBClass_" + classid + " " + classid + ";"

		EmitClassGlobalsProto(classDecl);

		' fields
		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			MungDecl decl
		Next
		
	End Method


	Method EmitExternClassFuncProto( classDecl:TClassDecl )

		If classDecl.superClass Then
			EmitExternClassFuncProto(classDecl.superClass)
		End If

		For Local decl:TFuncDecl = EachIn classDecl.Decls()
			decl.Semant()

			' code is written as a method, but emitted as a function pointer
			' with self as the first parameter
			Local func:TFuncDecl = TFuncDecl(decl.Copy())
			Local argDecl:TArgDecl = New TArgDecl.Create("This", classDecl.objectType, Null)

			func.argDecls = [argDecl] + func.argDecls
			
			func.Semant()
			
			Local ty:TFunctionPtrType = New TFunctionPtrType
			ty.func = func
			
			Emit TransType(ty, decl.Ident) + ";"

		Next
	End Method

	Method EmitExternClassTypeFuncProto( classDecl:TClassDecl )

		Local doneCtorDtor:Int
		Local iDecl:TClassDecl

		For Local decl:TFuncDecl = EachIn classDecl.GetAllOriginalFuncDecls(Null, True)
			decl.Semant()
			
			' first interface preceeds ctor/dtor
			If Not doneCtorDtor
				If Not iDecl And TClassDecl(decl.scope).IsInterface() Then
					iDecl = TClassDecl(decl.scope)
				End If
				
				If iDecl
					If iDecl <> TClassDecl(decl.scope) Then
						' a different interface
						doneCtorDtor = True
						Emit "void(*_ctor)();"
						Emit "void(*_dtor)();"
					End If
				Else
					doneCtorDtor = True
					Emit "void(*_ctor)();"
					Emit "void(*_dtor)();"
				End If
				
			End If

			' code is written as a method, but emitted as a function pointer
			' with self as the first parameter
			Local func:TFuncDecl = TFuncDecl(decl.Copy())
			Local argDecl:TArgDecl = New TArgDecl.Create("This", classDecl.objectType, Null)

			func.argDecls = [argDecl] + func.argDecls
			
			func.Semant()
			
			Local ty:TFunctionPtrType = New TFunctionPtrType
			ty.func = func
			
			Emit TransType(ty, decl.Ident) + ";"

		Next
	End Method

	Method EmitExternClassProto( classDecl:TClassDecl )

		Emit "typedef struct " + classDecl.ident + " " + classDecl.ident + ";"
		
		' vtable
		Emit "struct " + classDecl.ident  + "Vtbl {"
		
		' methods
		If classDecl.IsInterface() Then
			EmitExternClassFuncProto(classDecl)
		Else
			EmitExternClassTypeFuncProto(classDecl)
		End If

		Emit "};"
		
		Emit "struct " + classDecl.ident + " {"
		Emit "struct " + classDecl.ident + "Vtbl* vtbl;"
		Emit "};"

	End Method

	Field emittedStructs:TList = New TList

	Method EmitStructClassProto( classDecl:TClassDecl )
	
		If emittedStructs.Contains(classDecl) Return
		
		emittedStructs.AddLast(classDecl)
		
		' emit any dependent structs first
		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			decl.Semant()
			
			If TObjectType(decl.ty) And TObjectType(decl.ty).classDecl.IsStruct() Then
				If Not emittedStructs.Contains(TObjectType(decl.ty).classDecl) Then
					EmitStructClassProto(TObjectType(decl.ty).classDecl)
				End If
			End If
		Next

		If classDecl.IsExtern()
			Emit "struct " + classDecl.ident + " {"
		Else
			EmitClassDeclNewListProto( classDecl )


			For Local fdecl:TFuncDecl=EachIn classDecl.Decls()
	
				If fdecl.IdentLower() <> "new" Then
					EmitClassFuncProto( fdecl, True )
				End If

			Next
		
			Emit "struct " + classDecl.munged + " {"
		End If

		BeginLocalScope
		EmitClassFieldsProto(classDecl)
		EndLocalScope

		Emit "};"

	End Method

	Method classHasFunction:Int(classDecl:TClassDecl, func:String)
		Local f:String = func.ToLower()
		For Local decl:TFuncDecl = EachIn classDecl.Decls()
			If Not decl.IsSemanted() Then
				decl.Semant
			End If
			If decl.IdentLower() = f And equalsBuiltInFunc(classDecl.superClass, decl) Then
				Return True
			End If
		Next
		Return False
	End Method

	Method classHierarchyHasFunction:Int(classDecl:TClassDecl, func:String)
		If classHasFunction(classDecl, func) Return True
		If classDecl.superClass And classDecl.superClass.munged <> "bbObjectClass" Then
			Return classHierarchyHasFunction(classDecl.superClass, func)
		End If
		Return False
	End Method

	Method classidForFunction:String(classDecl:TClassDecl, func:String)
		If classHasFunction(classDecl, func) Return classDecl.munged
		If classDecl.superClass And classDecl.superClass.munged <> "bbObjectClass" Then
			Return classidForFunction(classDecl.superClass, func)
		End If
		Return Null
	End Method

	Method EmitMark( id$,ty:TType,queue:Int )

		If TObjectType( ty )

			If id.EndsWith( ".p" )
				If ty.GetClass().IsInterface() id=id[..-2] Else InternalErr
			Else
				If ty.GetClass().IsInterface() InternalErr
			EndIf

			If queue
				Emit "gc_mark_q("+id+");"
			Else
				Emit "gc_mark("+id+");"
			EndIf
		Else If TArrayType( ty )
			Emit "gc_mark("+id+");"
			Return
		EndIf
	End Method
	
	Method EmitClassConstsDebugScope(classDecl:TClassDecl)
	
		For Local decl:TConstDecl = EachIn classDecl.Decls()
			EmitConstDebugScope(decl)
		Next

	End Method

	Method EmitConstDebugScope(decl:TConstDecl)
	
		Emit "{"
		Emit "BBDEBUGDECL_CONST,"
		Emit Enquote(decl.ident) + ","
		Emit Enquote(TransDebugScopeType(decl.ty) + TransDebugMetaData(decl.metadata.metadataString)) + ","
		
		_appInstance.mapStringConsts(decl.value)
		
		Emit ".const_value=&" + TStringConst(_appInstance.stringConsts.ValueForKey(decl.value)).id
		Emit "},"

	End Method

	Method EmitClassFieldsDebugScope(classDecl:TClassDecl)

		' Don't list superclass fields in our debug scope
		'If classDecl.superClass Then
		'	EmitClassFieldsDebugScope(classDecl.superClass)
		'End If

		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			Emit "{"
			Emit "BBDEBUGDECL_FIELD,"
			Emit Enquote(decl.ident) + ","
			Emit Enquote(TransDebugScopeType(decl.ty) + TransDebugMetaData(decl.metadata.metadataString)) + ","

			Local offset:String = ".field_offset=offsetof"
			
			If classDecl.IsStruct() Then
				offset :+ Bra("struct " + classDecl.munged + "," + decl.munged)
			Else
				offset :+ Bra("struct " + classDecl.munged + "_obj," + decl.munged)
			End If
'			If WORD_SIZE = 8 Then
'				Emit Bra("BBLONG") + offset
'			Else
			Emit offset
'			End If
			'If Not TFunctionPtrType(decl.ty) Then
			'	Emit TransType(decl.ty, classDecl.actual.munged) + " _" + classDecl.actual.munged.ToLower() + "_" + decl.ident.ToLower() + ";"
			'Else
			'	Emit TransType(decl.ty, "_" + classDecl.actual.munged.ToLower() + "_" + decl.ident.ToLower()) + ";"
			'End If
			Emit "},"
			
			'offset:+ decl.ty.GetSize()
		Next
		
		'Return offset
	End Method
	
	Method EmitClassStandardMethodDebugScope(ident:String, ty:String, munged:String)
			Emit "{"
			Emit "BBDEBUGDECL_TYPEMETHOD,"
			Emit Enquote(ident) + ","
			Emit Enquote(ty) + ","
			Emit ".var_address=(void*)&" + munged
			Emit "},"
	End Method
	
	Method TransDebugMetaData:String(meta:String)
		If meta Then
			Return "{" + meta + "}"
		End If
	End Method

	Method EmitBBClassFuncsDebugScope(decl:TFuncDecl)

			Emit "{"
			If decl.IsMethod() Then
				Emit "BBDEBUGDECL_TYPEMETHOD,"
			Else
				Emit "BBDEBUGDECL_TYPEFUNCTION,"
			End If
			Emit Enquote(decl.ident) + ","
			
			Local s:String = "("
			For Local i:Int = 0 Until decl.argDecls.length
				If i Then
					s:+ ","
				End If
				s:+ TransDebugScopeType(decl.argDecls[i].ty)
			Next
			s:+ ")"

			If decl.retType Then
				s:+ TransDebugScopeType(decl.retType)
			End If

			s:+ TransDebugMetaData(decl.metadata.metadataString)

			Emit Enquote(s) + ","
			If decl.IsMethod() Or decl.IsCTor() Then 
				Emit ".var_address=(void*)&_" + decl.munged
			Else
				Emit ".var_address=(void*)&" + decl.munged
			End If
			Emit "},"
	End Method

	Method BBClassClassFuncsDebugScopeBuildList(classDecl:TClassDecl, list:TList)
		'Local reserved:String = ",New,Delete,ToString,Compare,SendMessage,_reserved1_,_reserved2_,_reserved3_,".ToLower()

		For Local decl:TDecl=EachIn classDecl.GetAllFuncDecls(Null, False)
			Local fdecl:TFuncDecl =TFuncDecl( decl )
			If fdecl
				If Not fdecl.IsSemanted()
					fdecl.Semant()
				End If
				If Not classDecl.IsInterface() And fdecl.IsAbstract() Then
					Continue
				End If

				If Not equalsBuiltInFunc(classDecl, fdecl) Then
				
					Local ignore:Int
					Local link:TLink=list._head._succ
					While link<>list._head
						If fdecl.ident = TFuncDecl(link._value).ident Then
							If fdecl.overrides Then
								link._value = fdecl
								ignore = True
								Exit
							End If
						EndIf
						link = link._succ
					Wend

					If Not ignore Then
						list.AddLast(fdecl)
					End If
				
					Continue
				End If
			EndIf
		Next
	End Method
	

	Method EmitBBClassClassFuncsDebugScope(classDecl:TClassDecl)
	
		Local list:TList = New TList
		
		BBClassClassFuncsDebugScopeBuildList(classDecl, list)
	
		For Local fdecl:TFuncDecl = EachIn list
			EmitBBClassFuncsDebugScope( fdecl )
		Next

	End Method

	Method EmitClassFuncsDebugScope(classDecl:TClassDecl)

		If classDecl.IsExtern() Return

		Local classid$=classDecl.munged
		Local superid$
		If classDecl.superClass Then
			superid = classDecl.superClass.actual.munged
		End If

		Local ret:String = "()i"
		If opt_issuperstrict Then
			ret = "()"
		End If
		
		If Not classDecl.IsInterface() Then
			EmitClassStandardMethodDebugScope("New", ret, "_" + classid + "_New")
		End If
	
		If classHasFunction(classDecl, "ToString") Then
			EmitClassStandardMethodDebugScope("ToString", "()$", "_" + classidForFunction(classDecl, "ToString") + "_ToString")
			'Emit "_" + classid + "_ToString,"
		End If

		If classHasFunction(classDecl, "Compare") Then
			EmitClassStandardMethodDebugScope("Compare", "(:Object)i", "_" + classidForFunction(classDecl, "Compare") + "_Compare")
			'Emit "_" + classid + "_ObjectCompare,"
		End If

		If classHasFunction(classDecl, "SendMessage") Then
			EmitClassStandardMethodDebugScope("SendMessage", "(:Object, :Object):Object", "_" + classidForFunction(classDecl, "SendMessage") + "_SendMessage")
			'Emit "_" + classid + "_SendMessage,"
		End If

		EmitBBClassClassFuncsDebugScope(classDecl)

	End Method
	
	Method EmitClassGlobalDebugScope( classDecl:TClassDecl )
		For Local decl:TGlobalDecl = EachIn classDecl.Decls()
			EmitGlobalDebugScope(decl)
		Next
	End Method

	Method EmitGlobalDebugScope( decl:TGlobalDecl )
		Emit "{"
		Emit "BBDEBUGDECL_GLOBAL,"
		Emit Enquote(decl.ident) + ","
		Emit Enquote(TransDebugScopeType(decl.ty)) + ","
		Emit ".var_address=(void*)&" + decl.munged
		Emit "},"
	End Method

	Method CountBBClassClassFuncsDebugScope(classDecl:TClassDecl, count:Int Var)

		For Local decl:TDecl=EachIn classDecl.GetAllFuncDecls(Null, False)
			Local fdecl:TFuncDecl =TFuncDecl( decl )
			If fdecl
				If Not classDecl.IsInterface() And fdecl.IsAbstract() Then
					Continue
				End If

				If Not equalsBuiltInFunc(classDecl, fdecl) Then
					count :+ 1
				End If
			End If
		Next
	End Method

	Method CountClassConstsDebugScope(classDecl:TClassDecl, count:Int Var)

		For Local decl:TConstDecl = EachIn classDecl.Decls()
			count :+ 1
		Next
	End Method

	Method CountClassFieldsDebugScope(classDecl:TClassDecl, count:Int Var)

		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			count :+ 1
		Next
	End Method
	
	Method DebugScopeDeclCount:Int(classDecl:TClassDecl)
		Local count:Int = 2 ' "New" counts as first one
		
		' but we don't use "New" for interfaces...
		If classDecl.IsInterface() Or (classDecl.IsExtern() And classDecl.IsStruct()) Then
			count :- 1
		End If

		' consts		
		CountClassConstsDebugScope(classDecl, count)

		' fields
		CountClassFieldsDebugScope(classDecl, count)
		
		' standard methods
		If classHasFunction(classDecl, "ToString") Then
			count :+ 1
		End If

		If classHasFunction(classDecl, "Compare") Then
			count :+ 1
		End If

		If classHasFunction(classDecl, "SendMessage") Then
			count :+ 1
		End If
		
		' methods and functions
		CountBBClassClassFuncsDebugScope(classDecl, count)
		
		' class globals
		For Local decl:TGlobalDecl = EachIn classDecl.Decls()
			count :+ 1
		Next
		
		Return count
	End Method

	Method EmitClassDecl( classDecl:TClassDecl )

		If classDecl.args Then
			Return
		End If

		PushEnv classDecl
		'If classDecl.IsTemplateInst()
		'	Return
		'EndIf

		If classDecl.IsExtern() And Not classDecl.IsStruct() Then
			Return
		EndIf

		Local classid$=classDecl.munged
		Local superid$
		If classDecl.superClass Then
			superid = classDecl.superClass.actual.munged
		End If


		If Not classDecl.IsExtern() Then
			' process nested classes
			For Local cdecl:TClassDecl = EachIn classDecl._decls
				MungDecl cdecl
				EmitClassProto(cdecl, False)
				EmitClassDecl(cdecl)
			Next
		
			' process nested functions for new
			Local decl:TFuncDecl = classDecl.FindFuncDecl("new",,,,,,SCOPE_CLASS_HEIRARCHY)
			If decl And decl.scope = classDecl Then ' only our own New method, not any from superclasses
				decl.Semant
				' emit nested protos
				For Local fdecl:TFuncDecl = EachIn decl._decls
					EmitFuncDecl(fdecl, True, False)
				Next
				
				' emit nested bodies
				For Local fdecl:TFuncDecl = EachIn decl._decls
					EmitFuncDecl(fdecl, False, False)
				Next
			End If
	
			EmitClassDeclNewList(classDecl)
			
			' process nested functions for delete
			decl = classDecl.FindFuncDecl("delete",,,,,,SCOPE_CLASS_HEIRARCHY)
			If decl Then
				decl.Semant
				' emit nested protos
				For Local fdecl:TFuncDecl = EachIn decl._decls
					EmitFuncDecl(fdecl, True, False)
				Next
				
				' emit nested bodies
				For Local fdecl:TFuncDecl = EachIn decl._decls
					EmitFuncDecl(fdecl, False, False)
				Next
			End If
	
			If classHierarchyHasFunction(classDecl, "Delete") Then
				EmitClassDeclDelete(classDecl)
			End If
	
			Rem
			'fields ctor
			Emit classid+"::"+classid+"(){"
			For Local decl:TDecl=EachIn classDecl.Semanted()
				Local fdecl:TFieldDecl=TFieldDecl( decl )
				If Not fdecl Continue
				Emit TransField(fdecl,Null)+"="+fdecl.init.Trans()+";"
			Next
			Emit "}"
			End Rem
			Local reserved:String = ",New,Delete,".ToLower()
	
			'methods
			For Local decl:TDecl=EachIn classDecl.Decls()
	
				Local fdecl:TFuncDecl=TFuncDecl( decl )
				If fdecl
					If reserved.Find("," + fdecl.IdentLower() + ",") = -1 Then
						EmitGDBDebug(fdecl)
						EmitFuncDecl fdecl, , True
						Continue
					End If
				EndIf
	
			'Local gdecl:TGlobalDecl=TGlobalDecl( decl )
			'If gdecl
			'		Emit TransRefType( gdecl.ty )+" "+classid+"::"+gdecl.munged+";"
			'		Continue
			'	EndIf
			Next
			Rem
			'gc_mark
			Emit "void "+classid+"::mark(){"
			If classDecl.superClass
				Emit classDecl.superClass.actual.munged+"::mark();"
			EndIf
			For Local decl:TDecl=EachIn classDecl.Semanted()
				Local fdecl:TFieldDecl=TFieldDecl( decl )
				If fdecl EmitMark TransField(fdecl,Null),fdecl.ty,True
			Next
			Emit "}"
			End Rem
	
			For Local decl:TDecl=EachIn classDecl.Semanted()
				Local gdecl:TGlobalDecl =TGlobalDecl( decl )
				If gdecl
					If TFunctionPtrType(gdecl.ty) Then
						Emit TransRefType( gdecl.ty, gdecl.munged ) + ";"
					Else
						Emit TransRefType( gdecl.ty, "" )+" "+gdecl.munged+";"
					End If
					Continue
				EndIf
			Next
	
			reserved = ",New,Delete,ToString,Compare,SendMessage,_reserved1_,_reserved2_,_reserved3_,".ToLower()

		End If

			
		'Emit "struct _" + classid + "_DebugScope{"
		'Emit "int kind;"
		'Emit "const char *name;"
		'Emit "BBDebugDecl decls[" + DebugScopeDeclCount(classDecl) + "];"
		'Emit "};"
		Local count:Int = DebugScopeDeclCount(classDecl)
		
		' debugscope
		If count > 1 Then
			_app.scopeDefs.Insert(String(count - 1), "")
			Emit "struct BBDebugScope_" + (count - 1) + " " + classid + "_scope ={"
		Else
			Emit "struct BBDebugScope " + classid + "_scope ={"
		End If
		
		If classDecl.IsInterface() Then
			Emit "BBDEBUGSCOPE_USERINTERFACE,"
		Else If classDecl.IsStruct() Then
			Emit "BBDEBUGSCOPE_USERSTRUCT,"
		Else
			Emit "BBDEBUGSCOPE_USERTYPE,"
		End If
		Emit EnQuote(classDecl.ident + TransDebugMetaData(classDecl.metadata.metadataString)) + ","

		Emit "{"
		
		' debug const decls
		EmitClassConstsDebugScope(classDecl)
		
		' debug field decls
		EmitClassFieldsDebugScope(classDecl)
		
		' debug global decls
		EmitClassGlobalDebugScope(classDecl)
		
		' debug func decls
		EmitClassFuncsDebugScope(classDecl)
		
		Emit "BBDEBUGDECL_END"
		Emit "}"

		Emit "};"

		Local fdecls:TFuncDecl[] = classDecl.GetAllFuncDecls()
		Local implementedInterfaces:TMap = classDecl.GetInterfaces()
		Local ifcCount:Int

		If Not classDecl.IsStruct() Then

			' interface class implementation
			If Not classDecl.IsInterface()
				If Not implementedInterfaces.IsEmpty() Then
					Emit "struct " + classid + "_vdef {"
					For Local ifc:TClassDecl = EachIn implementedInterfaces.Values()
						Emit "struct " + ifc.munged + "_methods interface_" + ifc.ident + ";"
						ifcCount :+ 1
					Next
					Emit "};~n"
				
					Emit "static struct BBInterfaceOffsets " + classid + "_ifc_offsets[] = {"
					For Local ifc:TClassDecl = EachIn implementedInterfaces.Values()
						Emit "{&" + ifc.munged + "_ifc, offsetof(struct " + classid + "_vdef, interface_" + ifc.ident + ")},"
					Next
					Emit "};~n"
		
					Emit "struct " + classid + "_vdef " + classid + "_ifc_vtable = {"
					For Local ifc:TClassDecl = EachIn implementedInterfaces.Values()
						Emit ".interface_" + ifc.ident + "={"

						Local dups:TMap = New TMap
						
						For Local func:TFuncDecl = EachIn ifc.GetImplementedFuncs()
						
							If func.IsMethod() Then
							
								For Local f:TFuncDecl = EachIn fdecls

									Mungdecl f
									If f.ident = func.ident And f.EqualsFunc(func) Then
									
										Local id:String = f.ident + "_"
										
										For Local arg:TArgDecl = EachIn f.argDecls
											id :+ TransMangleType(arg.ty)
										Next
										
										If Not dups.ValueForKey(id) Then

											Emit "_" + f.munged + ","
										
											dups.Insert(id, "")
										End If
										Exit
									End If
								Next
						
							End If
						Next
						Emit "},"
					Next
					Emit "};~n"
					
					Emit "struct BBInterfaceTable " + classid + "_itable = {"
					Emit classid + "_ifc_offsets,"
					Emit "&" + classid + "_ifc_vtable,"
					Emit ifcCount
					Emit "};~n"
				End If
			End If
			
			Emit "struct BBClass_" + classid + " " + classid + "={"
	
			' super class reference
			Emit "&" + classDecl.superClass.munged + ","
			Emit "bbObjectFree,"
			' debugscope
			Emit "(BBDebugScope*)&" + classid + "_scope,"
			' object instance size
			Emit "sizeof" + Bra("struct " + classid + "_obj") + ","
	
			' standard methods
			Emit "(void (*)(BBOBJECT))_" + classid + "_New,"
	
			If Not classHierarchyHasFunction(classDecl, "Delete") Then
				Emit "bbObjectDtor,"
			Else
				Emit "(void (*)(BBOBJECT))_" + classid + "_Delete,"
			End If
	
			If classHierarchyHasFunction(classDecl, "ToString") Then
				Emit "(BBSTRING (*)(BBOBJECT))_" + classidForFunction(classDecl, "ToString") + "_ToString,"
			Else
				Emit "bbObjectToString,"
			End If
	
			If classHierarchyHasFunction(classDecl, "Compare") Then
				Emit "(int (*)(BBOBJECT))_" + classidForFunction(classDecl, "Compare") + "_Compare,"
			Else
				Emit "bbObjectCompare,"
			End If
	
			If classHierarchyHasFunction(classDecl, "SendMessage") Then
				Emit "(BBOBJECT (*)(BBOBJECT, BBOBJECT, BBOBJECT))_" + classidForFunction(classDecl, "SendMessage") + "_SendMessage,"
			Else
				Emit "bbObjectSendMessage,"
			End If
	
			'Emit "public:"
	
			'fields
			'For Local decl:TDecl=EachIn classDecl.Semanted()
			'	Local fdecl:TFieldDecl =TFieldDecl( decl )
			'	If fdecl
			'		Emit TransRefType( fdecl.ty )+" "+fdecl.munged+";"
			'		Continue
			'	EndIf
			'Next
	
			'fields ctor
			'Emit classid+"();"
	
			'methods
			'For Local decl:TDecl=EachIn classDecl.Semanted()
			'
			'	Local fdecl:TFuncDecl =TFuncDecl( decl )
			'	If fdecl
			'		EmitFuncProto fdecl
			'		Continue
			'	EndIf
			'
			'	Local gdecl:TGlobalDecl =TGlobalDecl( decl )
			'	If gdecl
			'		Emit "static "+TransRefType( gdecl.ty )+" "+gdecl.munged+";"
			'		Continue
			'	EndIf
			'Next
	
			'gc mark
			'Emit "void mark();"
	
			If classDecl.IsInterface() Or implementedInterfaces.IsEmpty() Then
				' itable
				Emit "0,"
				' extra pointer
				Emit "0,"
			Else
				Emit "&" + classid + "_itable,"
				' extra pointer
				Emit "0,"
			End If
	
			' obj_size
			Emit TransObjectSize(classDecl)
	
	
			' methods/funcs
			'reserved = "New,Delete,ToString,ObjectCompare,SendMessage".ToLower()

			'For Local decl:TFuncDecl = EachIn classDecl.Decls()
			For Local decl:TFuncDecl = EachIn fdecls
			
				If Not equalsBuiltInFunc(classDecl, decl) And Not equalsTorFunc(classDecl, decl) Then
	
					Local fdecl:TFuncDecl = classDecl.GetLatestFuncDecl(decl)
	
					MungDecl decl
					
					Local t:String = ","

					If fdecl  <> decl Then

						MungDecl fdecl
						
						If decl.IsMethod() Then
							t :+ Bra(fdecl.munged + "_m")
						Else
							t :+ Bra(fdecl.munged + "_f")
						End If
					End If
	
					If decl.IsMethod() Then
						t:+ "_"
					End If
					
					t :+ decl.munged
					
					Emit t
				End If
			Next
	
			Emit "};~n"
	
			If classDecl.IsInterface()  Then
				Emit "const struct BBInterface " + classid + "_ifc = { &" + classid + ", (const char *) ~q" + classDecl.ident + "~q };"
			Else
				
			End If
			
		End If
		
		PopEnv

	End Method

	Method TransObjectSize:String(classDecl:TClassDecl)
		Local t:String
		
		Local fieldDecl:TFieldDecl

		For Local decl:TFieldDecl = EachIn classDecl.Decls()
			fieldDecl = decl
		Next
		
		If fieldDecl Then
			t = "offsetof" + Bra("struct " + classDecl.munged + "_obj," + fieldDecl.munged) + " - sizeof(void*) + sizeof" + Bra(TransType(fieldDecl.ty, ""))
		Else
			t = "0"
		End If

		Return t
	End Method
	
	
	Method EmitClassDeclNew( classDecl:TClassDecl, fdecl:TFuncDecl )
		Local classid$=classDecl.munged
		Local superid$=classDecl.superClass.actual.munged

		Local t:String = "void _" 
		
		If fdecl.argDecls.Length Then
			If classDecl = fdecl.scope Then
				t :+ fdecl.munged
			Else
				t :+ classDecl.munged + "_" + fdecl.ident + MangleMethod(fdecl)
			End If
		Else
			t :+ classid + "_New"
		End If
		
		'Find decl we override
		Local odecl:TFuncDecl=fdecl
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		Local args:String = TransObject(classdecl, True) + " o"

		For Local i:Int=0 Until fdecl.argDecls.Length
			Local arg:TArgDecl=fdecl.argDecls[i]
			Local oarg:TArgDecl=odecl.argDecls[i]
			MungDecl arg, True
			If args args:+","
			If Not TFunctionPtrType(oarg.ty) Then
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )+" "+arg.munged
				Else
					args:+ oarg.castTo + " " + arg.munged
				End If
			Else
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo
				End If
			End If
			If arg.ty.EqualsType( oarg.ty ) Continue
		Next
		
		Emit t + Bra(args) + " {"
		
		Local newDecl:TNewDecl = TNewDecl(fdecl)
		
		If Not classDecl.IsStruct() Then
			' calling constructor?
			If newDecl And newDecl.chainedCtor Then
				mungdecl newDecl.chainedCtor.ctor
				
				Emit "_" + newDecl.chainedCtor.ctor.ClassScope().munged + "_" + newDecl.chainedCtor.ctor.ident + MangleMethod(newDecl.chainedCtor.ctor) + TransArgs(newDecl.chainedCtor.args, newDecl.chainedCtor.ctor, "o") + ";"
			Else
				If classDecl.superClass.ident = "Object" Then
					Emit "bbObjectCtor((BBOBJECT)o);"
				Else
					Emit "_" + superid + "_New((" + TransObject(classDecl.superClass) + ")o);"
				End If
			End If
	
			Emit "o->clas = &" + classid + ";" ' TODO
		End If

		' only initialise fields if we are not chaining to a local (in our class) constructor.
		' this prevents fields being re-initialised through the call-chain.
		If Not newDecl.chainedCtor Or (newDecl.chainedCtor And classDecl <> newDecl.chainedCtor.ctor.scope) Then

			' field initialisation
			For Local decl:TFieldDecl=EachIn classDecl.Decls()
			
				Local fld:String
	
				' ((int*)((char*)o + 5))[0] =
				fld :+ TransFieldRef(decl, "o")
	
				If decl.init Then
					If TObjectType(decl.ty) And TObjectType(decl.ty).classdecl.IsExtern() And TObjectType(decl.ty).classdecl.IsStruct() Then
						' skip for uninitialised extern type
						If Not isPointerType(decl.ty) And TConstExpr(decl.init) And Not TConstExpr(decl.init).value Then
							Continue
						End If
					End If
	
					' initial value
					If (TConstExpr(decl.init) And Not TConstExpr(decl.init).value) And TIntrinsicType(decl.ty) Then
						fld :+ "= "
						If TFloat64Type(decl.ty) Then
							fld :+ "_mm_setzero_si64();"
						Else If TFloat128Type(decl.ty) Then
							fld :+ "_mm_setzero_ps();"
						Else If TDouble128Type(decl.ty) Then
							fld :+ "_mm_setzero_pd();"
						Else If TInt128Type(decl.ty) Then
							fld :+ "_mm_setzero_si128();"
						End If
					Else
						If TObjectType(decl.ty) And TObjectType(decl.ty).classdecl.IsStruct() And Not isPointerType(decl.ty) And (TConstExpr(decl.init) And Not TConstExpr(decl.init).value) Then
							fld = "memset(&" + fld + ", 0, sizeof" + Bra(TransType(decl.ty, "")) + ");"
						Else If TInvokeExpr(decl.init) And Not TInvokeExpr(decl.init).invokedWithBraces Then
							fld :+ "= " + TInvokeExpr(decl.init).decl.munged + ";"
						Else If TObjectType(decl.ty) Then
							fld :+ "= " + Bra(TransObject(TObjectType(decl.ty).classDecl)) + decl.init.Trans() + ";"
						Else
							fld :+ "= " + decl.init.Trans() + ";"
						End If
					End If
				Else
					If TNumericType(decl.ty) Or TObjectType(decl.ty) Or IsPointerType(decl.ty, 0, TType.T_POINTER) Then
						fld :+ "= 0;"
					Else If TFunctionPtrType(decl.ty) Then
						fld :+ "= &brl_blitz_NullFunctionError;"
					Else If TStringType(decl.ty) Then
						fld :+ "= &bbEmptyString;"
					Else If TArrayType(decl.ty) Then
						fld :+ "= &bbEmptyArray;"
					End If
				End If
	
				Emit fld
			Next
		
		End If

		'Local decl:TFuncDecl = classDecl.FindFuncDecl("new",,,,,,SCOPE_CLASS_LOCAL)
		If fdecl And (fdecl.scope = classDecl Or fdecl.argDecls.Length) Then ' only our own New method, not any from superclasses
			fdecl.Semant
			If fdecl.munged <> "bbObjectCtor" Then
				EmitLocalDeclarations(fdecl)
				EmitBlock fdecl
			End If
		End If

		'
		Emit "}"
	End Method

	Method EmitClassDeclNewList( classDecl:TClassDecl )
		Local classid$=classDecl.munged
		Local superid$=classDecl.superClass.actual.munged

		Local newDecls:TFuncDeclList = TFuncDeclList(classdecl.FindDeclList("new", True,,,True))
		
		For Local fdecl:TFuncDecl = EachIn newDecls
		
			MungDecl fdecl
		
			If fdecl.scope <> classDecl Then
				fdecl.Clear()
				EmitClassDeclNew(classDecl, fdecl)
			Else
				EmitClassDeclNew(classDecl, fdecl)
			End If

			' generate "objectNew" function if required
			If (fdecl.argDecls And fdecl.argDecls.length) Or classDecl.IsStruct() Then
				EmitClassDeclNewInit(classDecl, fdecl)
			End If
		
		Next

	End Method

	Method EmitClassDeclNewListProto( classDecl:TClassDecl )
		Local classid$=classDecl.munged
		'Local superid$=classDecl.superClass.actual.munged

		Local newDecls:TFuncDeclList = TFuncDeclList(classdecl.FindDeclList("new", True,,,True))
		
		For Local fdecl:TFuncDecl = EachIn newDecls
		
			EmitClassDeclNewProto(classDecl, fdecl)
		
			' generate "objectNew" function if required
			If (fdecl.argDecls And fdecl.argDecls.length) Or classDecl.IsStruct() Then
				EmitClassDeclObjectNewProto(classDecl, fdecl)
			End If
		
		Next

	End Method
	
	Method EmitClassDeclNewInit(classDecl:TClassDecl, fdecl:TFuncDecl)

		Local funcMunged:String
		
		If classDecl = fdecl.scope Then
			funcMunged = fdecl.munged
		Else
			funcMunged = classDecl.munged + "_" + fdecl.ident + MangleMethod(fdecl)
		End If

		Local t:String = TransObject(classdecl) + " "
		
		If Not classDecl.IsStruct() Then
			t :+ "_"
		End If

		t :+ funcMunged + "_ObjectNew"

		'Find decl we override
		Local odecl:TFuncDecl=fdecl
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		Local args:String
		
		If Not classDecl.IsStruct() Then
			args = "BBClass * clas"
		End If

		For Local i:Int=0 Until fdecl.argDecls.Length
			Local arg:TArgDecl=fdecl.argDecls[i]
			Local oarg:TArgDecl=odecl.argDecls[i]
			MungDecl arg, True
			If args args:+","
			If Not TFunctionPtrType(oarg.ty) Then
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )+" "+arg.munged
				Else
					args:+ oarg.castTo + " " + arg.munged
				End If
			Else
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo
				End If
			End If
			If arg.ty.EqualsType( oarg.ty ) Continue
		Next
		
		Emit t + Bra(args) + " {"

		t = TransObject(classdecl) + " o"

		If classDecl.IsStruct() Then
			Emit t + ";"
		Else
			t :+ " = "
			If ClassHasObjectField(classDecl) Then
				t :+ "bbObjectNewNC"
			Else
				t :+ "bbObjectAtomicNewNC"
			End If
		
			Emit t + "(clas);"
		End If
		
		t = "_" + funcMunged
		
		If classDecl.IsStruct() Then
			t :+ "(&o"
		Else
			t :+ "(o"
		End If
		
		For Local i:Int=0 Until fdecl.argDecls.Length
			Local arg:TArgDecl=fdecl.argDecls[i]
			t :+ ", " + arg.munged
		Next
		
		Emit t + ");"
		
		Emit "return o;"
		
		Emit "}"
		
	End Method

	Method EmitClassDeclNewProto( classDecl:TClassDecl, fdecl:TFuncDecl )
		Local classid$=classDecl.munged
		Local superid$
		If classDecl.superClass Then
			superid = classDecl.superClass.actual.munged
		End If

		Local t:String = "void _" 
		
		If fdecl.argDecls.Length Then
			If classDecl = fdecl.scope Then
				If Not fdecl.munged Then
					MungDecl fdecl
				End If
				t :+ fdecl.munged
			Else
				t :+ classDecl.munged + "_" + fdecl.ident + MangleMethod(fdecl)
			End If
		Else
			t :+ classid + "_New"
		End If
		
		'Find decl we override
		Local odecl:TFuncDecl=fdecl
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		Local args:String = TransObject(classdecl, True) + " o"

		For Local i:Int=0 Until fdecl.argDecls.Length
			Local arg:TArgDecl=fdecl.argDecls[i]
			Local oarg:TArgDecl=odecl.argDecls[i]
			MungDecl arg, True
			If args args:+","
			If Not TFunctionPtrType(oarg.ty) Then
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )+" "+arg.munged
				Else
					args:+ oarg.castTo + " " + arg.munged
				End If
			Else
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo
				End If
			End If
			If arg.ty.EqualsType( oarg.ty ) Continue
		Next
		
		Emit t + Bra(args) + ";"
	End Method
	
	Method EmitClassDeclObjectNewProto(classDecl:TClassDecl, fdecl:TFuncDecl)

		Local t:String = TransObject(classdecl) + " "
		
		If Not classDecl.IsStruct() Then
			t :+ "_"
		End If
		
		If classDecl = fdecl.scope Then
			t :+ fdecl.munged
		Else
			t :+ classDecl.munged + "_" + fdecl.ident + MangleMethod(fdecl)
		End If
		
		t:+ "_ObjectNew"
			
		'Find decl we override
		Local odecl:TFuncDecl=fdecl
		While odecl.overrides
			odecl=odecl.overrides
		Wend

		Local args:String
		If Not classDecl.IsStruct() Then
			args = "BBClass * clas"
		End If

		For Local i:Int=0 Until fdecl.argDecls.Length
			Local arg:TArgDecl=fdecl.argDecls[i]
			Local oarg:TArgDecl=odecl.argDecls[i]
			MungDecl arg, True
			If args args:+","
			If Not TFunctionPtrType(oarg.ty) Then
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )+" "+arg.munged
				Else
					args:+ oarg.castTo + " " + arg.munged
				End If
			Else
				If Not odecl.castTo Then
					args:+TransType( oarg.ty, arg.munged )
				Else
					args:+ oarg.castTo
				End If
			End If
			If arg.ty.EqualsType( oarg.ty ) Continue
		Next
		
		Emit t + Bra(args) + ";"

	End Method

	Method EmitClassDeclDelete( classDecl:TClassDecl )
		Local classid$=classDecl.munged
		Local superid$=classDecl.superClass.actual.munged

		' New
'		If opt_issuperstrict Then
			Emit "void _" + classid + "_Delete" + Bra(TransObject(classdecl) + " o") + " {"
'		Else
'			Emit "int _" + classid + "_Delete" + Bra(TransObject(classdecl) + " o") + " {"
'		End If

		Local decl:TFuncDecl = classDecl.FindFuncDecl("delete",,,,,,SCOPE_CLASS_HEIRARCHY)
		If decl Then
			decl.Semant
			EmitLocalDeclarations(decl)
			EmitBlock decl
		End If


		' field cleanup
		For Local decl:TFieldDecl=EachIn classDecl.Decls()


			' String
			If TStringType(decl.declTy) Then
				Emit "BBRELEASE(" + TransFieldRef(decl, "o") + ")"
			End If

			' object
			' TODO

		Next

		' finally, call super delete
		EmitClassDeclDeleteDtor(classDecl)

		'
		Emit "}"
	End Method
	
	Method EmitClassDeclDeleteDtor( classDecl:TClassDecl )
		Local superid$=classDecl.superClass.actual.munged
		
		If classDecl.superClass.ident = "Object" Or Not classHierarchyHasFunction(classDecl.superClass, "Delete") Then
			Emit "bbObjectDtor((BBOBJECT)o);"
		Else
			Emit "_" + superid + "_Delete((" + TransObject(TScopeDecl(classDecl.superClass.actual)) + ")o);"
		End If
	End Method

	Method TransFieldRef:String(decl:TFieldDecl, variable:String, exprType:TType = Null)
		Local s:String = variable
'DebugStop
		Local ind:String = "->"
		If decl.scope And TClassDecl(decl.scope) And TClassDecl(decl.scope).IsStruct() Then
			Local exprIsStruct:Int = TObjectType(exprType) And TObjectType(exprType).classDecl.attrs & CLASS_STRUCT
			If exprType And (exprIsStruct Or Not IsPointerType(exprType)) And variable <> "o" Then
				ind = "."
			End If
		End If

		If variable.StartsWith("*") Then
			variable = Bra(variable)
		End If
		
		' Null test
		If opt_debug
			If TClassDecl(decl.scope) And TClassDecl(decl.scope).IsStruct() Then
				'
			Else
				variable = TransDebugNullObjectError(variable, TClassDecl(decl.scope))
			End If
		End If

		' array.length
		If decl.scope And decl.scope.ident = "___Array" Then
			If decl.ident = "length" Then
				Return Bra(variable + "->scales[0]")
			End If
			If decl.ident = "numberOfDimensions" Then
				Return Bra(variable + "->dims")
			End If
			If decl.ident = "sizeMinusHeader" Then
				Return Bra(variable + "->size")
			End If
			If decl.ident = "elementTypeEncoding" Then
				Return Bra(variable + "->type")
			End If
		End If

		' string methods
		If decl.scope And decl.scope.ident = "String" Then
			If decl.ident = "length" Then
				'If exprType._flags & TType.T_VAR Then
				'	Return Bra("(*" + variable + ")->length")
				'Else
					If variable.StartsWith("&_s") Then
						Return Bra(variable[1..] + ".length")
					Else
						Return Bra(variable + "->length")
					End If
				'End If
			End If
		End If

		'If TObjectType(exprType) And (exprType._flags & TType.T_VAR) Then
		'	' get the object from the pointer
		'	variable = Bra("*" + variable)
		'End If

		If IsNumericType(decl.ty) Then
			s = variable + ind + decl.munged + " "
		Else If TStringType(decl.ty) Then
			s = variable + ind + decl.munged + " "
		Else If TObjectType(decl.ty) Then
			s = variable + ind + decl.munged + " "
		Else If IsPointerType(decl.ty, 0, TType.T_POINTER) Then
			s = variable + ind + decl.munged + " "
		Else If TFunctionPtrType(decl.ty) Then
			s = variable + ind + decl.munged + " "
		Else If TArrayType(decl.ty) Then
			s = variable + ind + decl.munged + " "
		End If

		Return s
	End Method

	' " _" + classDecl.actual.munged + "_" + decl.ident.ToLower(

	Method TransIfcArgs:String(funcDecl:TFuncDecl)
		Local args:String

		If Not funcDecl.IsSemanted() Then
			funcDecl.Semant()
		End If

		For Local i:Int=0 Until funcDecl.argDecls.Length
			Local arg:TArgDecl = funcDecl.argDecls[i]

			If args args:+","
			args:+ arg.ident + TransIfcType( arg.ty )

			If arg.init Then
				If TInvokeExpr(arg.init) Then
					args:+ "=" + Enquote(TInvokeExpr(arg.init).decl.munged)
				Else
					args:+ "=" + TransIfcConstExpr(arg.init)
				End If
			End If
		Next

		Return Bra(args)
	End Method

	Method EmitIfcClassFuncDecl(funcDecl:TFuncDecl)

		funcDecl.Semant

		Local func:String

		' method / function
		If funcDecl.IsMethod() Or funcDecl.IsCTor() Then
			func :+ "-"
		Else
			func :+ "+"
		End If

		If funcDecl.attrs & FUNC_OPERATOR Then
			func :+ BmxEnquote(funcDecl.ident)
		Else
			func :+ funcDecl.ident
		End If

		func :+ TransIfcType(funcDecl.retType, funcDecl.ModuleScope().IsSuperStrict())

		' function args
		func :+ TransIfcArgs(funcDecl)

		If funcDecl.attrs & DECL_FINAL Then
			func :+ "F"
		Else If funcDecl.attrs & DECL_ABSTRACT Then
			func :+ "A"
		End If
		
		If funcDecl.attrs & FUNC_OPERATOR Then
			func :+ "O"
		End If
		
		If funcDecl.attrs & DECL_PRIVATE Then
			func :+ "P"
		Else If funcDecl.attrs & DECL_PROTECTED Then
			func :+ "R"
		End If
		
		If funcDecl.attrs & DECL_API_STDCALL Then
			func :+ "W"
		End If

		func :+ "="

		func :+ Enquote(funcDecl.munged)

		Emit func

	End Method

	Method EmitIfcFuncDecl(funcDecl:TFuncDecl)

		Local func:String

		func :+ funcDecl.ident

		' ensure the function has been semanted
		funcDecl.Semant()

		func :+ TransIfcType(funcDecl.retType, funcDecl.ModuleScope().IsSuperStrict())

		' function args
		func :+ TransIfcArgs(funcDecl)

		If funcDecl.attrs & DECL_API_STDCALL Then
			func :+ "W"
		End If

		func :+ "="

		func :+ Enquote(funcDecl.munged)

		If funcDecl.castTo Then
			func :+ ":" + funcDecl.castTo
			func :+ " " + funcDecl.munged + "("

			For Local i:Int = 0 Until funcDecl.argDecls.length
				If i Then
					func :+ ", "
				End If

				func :+ funcDecl.argDecls[i].castTo
			Next

			func :+ ")"
		End If

		Emit func

	End Method

	Method TransIfcConstExpr:String(expr:TExpr)

		If Not expr.exprType Then
			expr.Semant()
		End If

		If TStringType(expr.exprType) Then
			Return "$" + EscapeChars(BmxEnquote(expr.Eval()))
		EndIf

		If TArrayType(expr.exprType) Then
			Return Enquote("bbEmptyArray")
		End If

		If TFunctionPtrType(expr.exprType) Then
			If TCastExpr(expr) Then
				If TInvokeExpr(TCastExpr(expr).expr) Then
					Return Enquote(TInvokeExpr(TCastExpr(expr).expr).decl.munged)
				End If
				If TNullExpr(TCastExpr(expr).expr) Then
					Return Enquote("brl_blitz_NullFunctionError")
				End If
			End If

			InternalErr
		End If

		If TObjectType(expr.exprType) Then
			If TCastExpr(expr) Then
				If TNullExpr(TCastExpr(expr).expr) Then
					Return Enquote("bbNullObject")
				End If
			End If
		End If
		
		If IsPointerType(expr.exprType, 0, TType.T_POINTER) Then
			If TCastExpr(expr) Then
				If TNullExpr(TCastExpr(expr).expr) Then
					Return "0"
				End If
				If TConstExpr(TCastExpr(expr).expr) Then
					Return TConstExpr(TCastExpr(expr).expr).value
				End If
			End If
		End If

		If IsNumericType(expr.exprType) Then
			Local s:String = expr.Eval()
			If Not s Then
				Return "0"
			Else
				If TDecimalType(expr.exprType) Then
					Return s + TransIfcType(expr.exprType)
				Else
					Return s
				End If
			End If
		EndIf

		'If TObjectType(expr.exprType) And TNullDecl(TObjectType(expr.exprType).classDecl) Then
		'	Return Enquote("bbNullObject")
		'End If

	End Method

	Method EmitIfcConstDecl(constDecl:TConstDecl)
		Local c:String
		c = constDecl.ident + TransIfcType(constDecl.ty)

		If TExpr(constDecl.init) Then
			c:+ "=" + TransIfcConstExpr(TExpr(constDecl.init))
		End If

		Emit c
	End Method

	Method EmitIfcFieldDecl(fieldDecl:TFieldDecl)
		Local f:String = "." + fieldDecl.ident + TransIfcType(fieldDecl.ty, fieldDecl.ModuleScope().IsSuperStrict())

		f :+ "&"
		
		If fieldDecl.IsPrivate() Then
			f :+ "`"
		Else If fieldDecl.IsProtected() Then
			f :+ "``"
		End If

		Emit f
	End Method

	Method EmitIfcClassDecl(classDecl:TClassDecl)
	
		Local head:String = classDecl.ident + "^"
		If classDecl.superClass Then
			head :+ classDecl.superClass.ident
		Else
			head :+ "Null"
		End If
		
		If classDecl.implments Then
			head :+ "@"
			For Local i:Int = 0 Until classDecl.implments.length
				If i Then
					head :+ ","
				End If
				head :+ classDecl.implments[i].ident
			Next
		End If
		
		Emit head + "{", False

		'PushMungScope
		BeginLocalScope

		If Not classDecl.templateSource Then
	
			' const
			For Local cDecl:TConstDecl = EachIn classDecl.Decls()
				cDecl.Semant()
				
				EmitIfcConstDecl(cDecl)
			Next
	
				' global
			For Local gDecl:TGlobalDecl = EachIn classDecl.Decls()
				gDecl.Semant()
	
				EmitIfcGlobalDecl(gDecl)
			Next
	
	
				' field
			For Local fDecl:TFieldDecl = EachIn classDecl.Decls()
				fDecl.Semant()
	
				EmitIfcFieldDecl(fDecl)
			Next

		End If

		' functions
		If Not classDecl.IsExtern() Then
		
			If Not classDecl.templateSource Then

				If Not classDecl.attrs & CLASS_INTERFACE Then
					Emit "-New()=" + Enquote("_" + classDecl.munged + "_New")
				End If

				If classHierarchyHasFunction(classDecl, "Delete") Then
					Emit "-Delete()=" + Enquote("_" + classDecl.munged + "_Delete")
				End If
	
				For Local decl:TDecl=EachIn classDecl.Decls()
	
					Local fdecl:TFuncDecl=TFuncDecl( decl )
					If fdecl
						If Not equalsIfcBuiltInFunc(classDecl, fdecl) Then
							EmitIfcClassFuncDecl fdecl
						End If
						Continue
					EndIf
	
				Next
			
			End If
			
			Local flags:String

			If classDecl.IsAbstract() Then
				flags :+ "A"
			End If
			
			If classDecl.attrs & DECL_FINAL Then
				flags :+ "F"
			End If

			If classDecl.attrs & CLASS_INTERFACE Then
				flags :+ "I"
			Else If classDecl.IsStruct() Then
				flags :+ "S"
			End If
			
			If classDecl.templateSource Then
				flags :+ "G"
			End If
			
			Local t:String = "}" + flags + "="
			
			
			
			If classDecl.templateSource Then
				t :+ Enquote(classDecl.scope.munged)
			
				t :+ ",<"

				Local s:String
				
				If classDecl.instArgs Then
					For Local ty:TType = EachIn classDecl.instArgs
						If s Then
							s :+ ","
						End If
						s :+ ty.ToString()
					Next
				Else
					s = "?"
				End If
				
				t :+ s + ">" + classDecl.templateSource.ToString()
			Else
				t :+ Enquote(classDecl.munged)	
			End If
			
			Emit t, False
		Else
			For Local decl:TDecl=EachIn classDecl.Decls()

				Local fdecl:TFuncDecl=TFuncDecl( decl )
				If fdecl
					EmitIfcClassFuncDecl fdecl
					Continue
				EndIf

			Next
			
			Local flags:String = "E"
			
			If classDecl.IsInterface() Then
				flags :+ "I"
			Else If classDecl.IsStruct() Then
				flags :+ "S"
			End If
			
			If classDecl.attrs & DECL_API_STDCALL Then
				flags :+ "W"
			End If

			Emit "}" + flags + "=0", False
		End If

		'PopMungScope
		EndLocalScope

	End Method

	Method EmitIfcGlobalDecl(globalDecl:TGlobalDecl)
		globalDecl.Semant

		Local g:String = globalDecl.ident

		g:+ TransIfcType(globalDecl.ty, globalDecl.ModuleScope().IsSuperStrict())
		
		g:+ "&"

		If globalDecl.IsPrivate() Then
			g :+ "`"
		Else If globalDecl.IsProtected() Then
			g :+ "``"
		End If

		g :+ "="

		g :+ "mem:p("
		If TFunctionPtrType(globalDecl.ty) Then
			g :+ Enquote(TFunctionPtrType(globalDecl.ty).func.munged)
		Else
			g :+ Enquote(globalDecl.munged)
		End If
		g :+ ")"

		Emit g
	End Method

	Method EmitModuleInclude(moduleDecl:TModuleDecl, included:TMap = Null)
		If moduleDecl.filepath Then
			' a module import
			If FileType(moduleDecl.filepath) = FILETYPE_DIR Or (opt_ismain And moduleDecl.ident = opt_modulename) Then

				Local inc:String = ModuleHeaderFromIdent(moduleDecl.ident, True)

				If Not included Or (included And Not included.Contains(inc)) Then
					Emit "#include <" + inc + ">"
					If included Then
						included.Insert(inc, inc)
					End If
				End If
			Else
				' a file import...
				Local inc:String = FileHeaderFromFile(moduleDecl, False)

				If Not included Or (included And Not included.Contains(inc)) Then
					Emit "#include ~q" + inc + "~q"
					If included Then
						included.Insert(inc, inc)
					End If
				End If
			End If
'			DebugLog moduleDecl.filepath
		End If
	End Method

	Method EmitModuleInit(moduleDecl:TModuleDecl)
		If moduleDecl.filepath Then
			' a module import
			If FileType(moduleDecl.filepath) = FILETYPE_DIR Then
				Emit MungModuleName(moduleDecl) + "();"
			Else
				' maybe a file import...
				Emit MungImportFromFile(moduleDecl) + "();"
			End If
		End If
	End Method

	Method EmitIncBinFile(ib:TIncbin)

		If FileType(ib.path) = FILETYPE_FILE Then

			Local ident:String = _appInstance.munged + "_ib_" + ib.id

			Local buf:Byte[] = LoadByteArray(ib.path)
			ib.length = buf.length

			Emit "unsigned char " + ident + "[] = {"
			Local s:String

			Local hx:Short[2]
			For Local i:Int = 0 Until buf.length
				Local val:Int = buf[i]

				For Local k:Int=1 To 0 Step -1
					Local n:Int=(val&15)+48
					If n>57 n:+39
					hx[k]=n
					val:Shr 4
				Next
				s :+ "0x" + String.FromShorts( hx,2 )

				s :+ ","

				If s.length > 80 Then
					Emit s
					s = ""
				End If
			Next

			Emit s
			Emit "};"

		End If

	End Method

	Method TransHeader(app:TAppDecl)

		SetOutput("head")

		_app = app

		prefix = app.GetPathPrefix()

		' TODO

		If Not opt_apptype Then
			app.mainFunc.munged="bb_localmain"
		Else
			app.mainFunc.munged="bb_main"
		End If

		' track what's been included so far - avoid duplicates
		Local included:TMap = New TMap

		For Local decl:TModuleDecl=EachIn app.imported.Values()
			For Local mdecl:TDecl=EachIn decl.imported.Values()

				MungDecl mdecl

				'skip mdecls we are not interested in
				If Not TModuleDecl(mdecl) Then Continue
				If app.mainModule = mdecl Then Continue
				If mdecl.ident = "brl.classes" Then Continue
				If mdecl.ident = "brl.blitzkeywords" Then Continue

				EmitModuleInclude(TModuleDecl(mdecl), included)
			Next
		Next
		
		For Local header:String=EachIn app.headers
			Emit "#include ~q../" + header + "~q"
		Next

		Emit "int " + app.munged + "();"
		For Local decl:TDecl=EachIn app.Semanted()

			If decl.declImported And decl.munged Continue

			MungDecl decl

			Local cdecl:TClassDecl=TClassDecl( decl )
			If Not cdecl Continue

' mung, but don't emit
'			Emit prefix + decl.munged+";"

			'PushMungScope
			funcMungs = New TMap
			BeginLocalScope

			For Local decl:TDecl=EachIn cdecl.Semanted()
				MungDecl decl
				
				cdecl.SemantParts()
			Next

			EndLocalScope
			'PopMungScope
		Next

		' forward declarations
		For Local decl:TClassDecl=EachIn app.Semanted()
			If decl.declImported Or (decl.IsExtern() And Not decl.IsStruct()) Continue
			If Not decl.IsStruct()
				Emit "struct " + decl.munged + "_obj;"
			Else
				Emit "struct " + decl.munged + ";"
			End If
			If decl.IsInterface() Then
				Emit "extern const struct BBInterface " + decl.munged + "_ifc;"
			End If
		Next

		'prototypes/header! - structs first
		For Local decl:TDecl=EachIn app.Semanted()

			If decl.declImported Continue

			Local cdecl:TClassDecl=TClassDecl( decl )
			If cdecl
				If cdecl.IsStruct() Then
					EmitStructClassProto cdecl
				End If
			EndIf
		Next

		'prototypes/header!
		For Local decl:TDecl=EachIn app.Semanted()

			If decl.declImported Continue

			Local gdecl:TGlobalDecl=TGlobalDecl( decl )
			If gdecl
				MungDecl gdecl
				
				If Not TFunctionPtrType(gdecl.ty) Then
If Not gdecl.IsPrivate() Then
					Emit "extern "+TransRefType( gdecl.ty, "" )+" "+gdecl.munged+";"	'forward reference...
End If
				Else
					If Not TFunctionPtrType(gdecl.ty).func.noCastGen Then
						' generate function pointer refs if we haven't been told not to
'						If Not gdecl.IsExtern() Then
							Emit TransRefType( gdecl.ty, gdecl.munged )+";"	'forward reference...
'						End If
					End If
				End If
				Continue
			EndIf

			Local fdecl:TFuncDecl=TFuncDecl( decl )
			If fdecl' And Not fdecl.IsExtern()
				' don't include the main function - it's handled separately
				If fdecl = app.mainFunc Then
					Continue
				End If

				EmitGDBDebug(fdecl)
				EmitFuncDecl( fdecl, True)
				Continue
			EndIf

			Local cdecl:TClassDecl=TClassDecl( decl )
			If cdecl
				If Not cdecl.IsStruct() Then
					If Not cdecl.IsExtern()
						EmitClassProto cdecl
					Else
						EmitExternClassProto cdecl
					End If
				'Else
				'	EmitStructClassProto cdecl
				End If
				'Continue
			EndIf
		Next

	End Method

	Method IncBinRequiresRebuild:Int(file:String, incbins:TList)

		' file doesn't exist?
		If Not FileType(file) Then
			Return True
		End If

		Local timestamp:Int = FileTime(file)

		' file exists... read header and compare names
		' read lines until "// ----"
		' TODO
		Local files:TList = New TList
		Local stream:TStream = ReadFile(file)
		While True
			Local s:String = ReadLine(stream)
			If Not s.StartsWith("// ") Or s.StartsWith("// ----") Then
				Exit
			End If

			Local ind:Int = s.Find("// FILE : ")
			If ind = 0 Then
				files.AddLast(s[10..].Replace("~q",""))
			End If
		Wend
		stream.Close()

		' different number of files?
		If files.Count() <> incbins.Count() Then
			Return True
		End If

		' different file names?
		Local count:Int
		For Local s:String = EachIn files
			For Local ib:TIncbin = EachIn incbins
				If s = ib.file Then
					count :+ 1
					Exit
				End If
			Next
		Next

		If count <> files.count() Then
			Return True
		End If

		count = 0
		For Local ib:TIncbin = EachIn incbins
			For Local s:String = EachIn files
				If s = ib.file Then
					count :+ 1
					Exit
				End If
			Next
		Next

		If count <> incbins.count() Then
			Return True
		End If

		For Local ib:TIncbin = EachIn incbins
			If timestamp < FileTime(ib.path) Then
				Return True
			End If

			' set the length, as we will need this later if we aren't loading the files now.
			ib.length = FileSize(ib.path)
		Next

		Return False
	End Method

	Method TransIncBin(app:TAppDecl)
		If app.incbins.Count() > 0 Then

			SetOutput("incbin")

			Local mung:String = FileMung(False)

			Local name:String = StripAll(app.mainModule.filepath)
			Local file:String = name + ".bmx" + mung + ".incbin.h"
			Local filepath:String = OutputFilePath(opt_filepath, mung, "incbin.h")

			If IncBinRequiresRebuild(filepath, app.incbins) Then

				app.genIncBinHeader = True

				For Local ib:TIncbin = EachIn app.incbins
					Emit "// FILE : " + Enquote(ib.file)
				Next

				Emit "// ----"

				For Local ib:TIncbin = EachIn app.incbins
					EmitIncBinFile(ib)
				Next

			End If

			SetOutput("pre_source")

			Emit "#include ~q" + file + "~q"
		End If
	End Method

	Method TransGlobalInit(decl:TGlobalDecl)
		If TFunctionPtrType(decl.ty) Then
			If TInvokeExpr(decl.init) And Not TInvokeExpr(decl.init).invokedWithBraces Then
				Emit TransGlobal( decl )+"="+TInvokeExpr(decl.init).decl.munged + ";"
			Else
				Emit TransGlobal( decl )+"="+decl.init.Trans()+";"
			End If
		Else
			If Not decl.funcGlobal Then
				If TObjectType(decl.ty) Then
					Emit TransGlobal( decl )+"="+Bra(TransObject(TObjectType(decl.ty).classDecl))+decl.init.Trans()+";"
				Else
					Emit TransGlobal( decl )+"="+decl.init.Trans()+";"
				End If
			End If
		End If
	End Method

	Method TransSource(app:TAppDecl)

		SetOutput("pre_source")

		' include our header
		EmitModuleInclude(app.mainModule)

		' incbins
		TransIncBin(app)

		SetOutput("source")


		' nested type forward declarations
		For Local decl:TClassDecl=EachIn app.Semanted()
			For Local cdecl:TClassDecl = EachIn decl._decls
				MungDecl decl
				MungDecl cdecl
				If cdecl.declImported Or (cdecl.IsExtern() And Not cdecl.IsStruct()) Continue
				If Not cdecl.IsStruct()
					Emit "struct " + cdecl.munged + "_obj;"
				Else
					Emit "struct " + cdecl.munged + ";"
				End If
				If cdecl.IsInterface() Then
					Emit "extern const struct BBInterface " + cdecl.munged + "_ifc;"
				End If
			Next
		Next

		' Private Global declarations
		' since we don't declare them in the header, they need to be near the top of the source
		For Local decl:TDecl=EachIn app.Semanted()

			If decl.declImported Continue

			Local gdecl:TGlobalDecl=TGlobalDecl( decl )
			If gdecl And gdecl.IsPrivate() Then

				If Not TFunctionPtrType(gdecl.ty) Then
					If TConstExpr(gdecl.init) Then
						Emit TransRefType( gdecl.ty, "WW" )+" "+TransGlobalDecl(gdecl)+";"
						gdecl.inited = True
					Else
If Not gdecl.IsExtern() Then
						Emit TransRefType( gdecl.ty, "WW" )+" "+gdecl.munged+";"
Else
					' delcare in source for any references to it locally in this module
					Emit "extern "+TransRefType( gdecl.ty, "WW" )+" "+gdecl.munged+";"
End If
					End If
				Else
					'Emit TransRefType( gdecl.ty, gdecl.munged ) + ";"
				End If
				Continue
			EndIf
			
		Next

		For Local gdecl:TGlobalDecl=EachIn app.SemantedGlobals
			If gdecl And gdecl.funcGlobal Then
				MungDecl gdecl
				
				If Not TFunctionPtrType(gdecl.ty) Then
					Emit "static " + TransRefType( gdecl.ty, "WW" )+" "+gdecl.munged+";"
				Else
					Emit "static " + TransRefType( gdecl.ty, gdecl.munged ) + ";"
				End If
				Continue
			End If
		Next


		'definitions!
		For Local decl:TDecl=EachIn app.Semanted()

			If decl.declImported Continue

			Local gdecl:TGlobalDecl=TGlobalDecl( decl )
			If gdecl
				If Not TFunctionPtrType(gdecl.ty) And Not gdecl.IsPrivate() Then
					If TConstExpr(gdecl.init) Then
						Emit TransRefType( gdecl.ty, "WW" )+" "+TransGlobalDecl(gdecl)+";"
						gdecl.inited = True
					Else
If Not gdecl.IsExtern() Then
						If TObjectType(gdecl.ty) Then
							Emit TransRefType( gdecl.ty, "WW" )+" "+gdecl.munged+ "=" + Bra(TransObject(TObjectType(gdecl.ty).classDecl)) + TransValue(gdecl.ty, "") + ";"
						Else
							Emit TransRefType( gdecl.ty, "WW" )+" "+gdecl.munged+ "=" + TransValue(gdecl.ty, "") + ";"
						End If
End If
					End If
				Else
					'Emit TransRefType( gdecl.ty, gdecl.munged ) + ";"
				End If
				Continue
			EndIf

			Local fdecl:TFuncDecl=TFuncDecl( decl )
			If fdecl And Not fdecl.IsExtern()

				' don't include the main function - it's handled separately
				If fdecl = app.mainFunc Then
					Continue
				End If

				EmitGDBDebug(fdecl)
				EmitFuncDecl fdecl
				Continue
			EndIf

			Local cdecl:TClassDecl=TClassDecl( decl )
			If cdecl
				EmitGDBDebug(cdecl)
				EmitClassDecl cdecl
				Continue
			EndIf
		Next

		Emit "static int " + app.munged + "_inited" + " = 0;"

		Emit "int " + app.munged + "(){"

		' initialise stuff
		Emit "if (!" + app.munged + "_inited) {"
		Emit app.munged + "_inited = 1;"

		' register incbins
		For Local ib:TIncbin = EachIn app.incbins
			Emit "bbIncbinAdd(&" + TStringConst(app.stringConsts.ValueForKey(ib.file)).id + ",&" + app.munged + "_ib_" + ib.id + "," + ib.length + ");"
		Next
		
		Local importOnce:TMap = New TMap
		
		' call any imported mod inits
		For Local decl:TModuleDecl=EachIn app.imported.Values()
			For Local mdecl:TDecl=EachIn decl.imported.Values()
				If TModuleDecl(mdecl) And app.mainModule <> mdecl And mdecl.ident <> "brl.classes" And mdecl.ident <> "brl.blitzkeywords" Then
					If Not importOnce.Contains(mdecl.ident) Then
						EmitModuleInit(TModuleDecl(mdecl))
						importOnce.Insert(mdecl.ident, "")
					End If
				End If
			Next
		Next

		' register types
		For Local decl:TDecl=EachIn app.Semanted()

			If decl.declImported Continue

			Local cdecl:TClassDecl=TClassDecl( decl )
			If cdecl And Not cdecl.IsExtern() And Not cdecl.args
				If Not cdecl.IsInterface() Then
					If Not cdecl.IsStruct() Then
						Emit "bbObjectRegisterType((BBCLASS)&" + cdecl.munged + ");"
					Else
						Emit "bbObjectRegisterStruct(&" + cdecl.munged + "_scope);"
					End If
				Else
					Emit "bbObjectRegisterInterface(&" + cdecl.munged + "_ifc);"
				End If
			EndIf
		Next
		'

		' defdata init
		If Not app.dataDefs.IsEmpty() Then
			Emit "_defDataOffset = &_defData;"
		End If

		' initialise globals
		For Local decl:TGlobalDecl=EachIn app.semantedGlobals

			If decl.declImported Continue

			decl.Semant

			' TODO : what about OnDebugStop etc, who have no init ?
			If decl.init And Not (decl.attrs & DECL_INITONLY) Then

				If decl.scope And TClassDecl(decl.scope) Then

					' class global inits need to be generated in the correct order.
					' only generate global inits if the parent class hasn't already been processed,
					' otherwise, we will skip this global as it should already have been generated.
					If Not TClassDecl(decl.scope).globInit Then
					
						TClassDecl(decl.scope).globInit = True
					
						For Local gdecl:TGlobalDecl = EachIn decl.scope._decls
						
							If gdecl.declImported Continue
							
							gdecl.Semant
							
							If gdecl.init And Not (gdecl.attrs & DECL_INITONLY) Then
								TransGlobalInit(gdecl)
							End If
						Next
					End If
					
				Else
					TransGlobalInit(decl)
				End If

			End If
		Next

		' now do the local main stuff
		app.mainFunc.Semant()
		EmitLocalDeclarations(app.mainFunc)
		EmitBlock app.mainFunc


		Emit "}"
		Emit "return 0;"
		Emit "}"

		' redirect string generation to the top of the source
		SetOutput("pre_source")

		' strings
		For Local s:String = EachIn app.stringConsts.Keys()
			If s Then
				Local key:TStringConst = TStringConst(app.stringConsts.ValueForKey(s))

				If key.count > 0 Then
					Emit "static BBString " + key.id + "={"
					Emit "&bbStringClass,"
					'Emit "2147483647,"
					Emit s.length + ","

					Local t:String = "{"

					For Local i:Int = 0 Until s.length
						If i Then
							t:+ ","
						End If
						t:+ s[i]

						If i And Not (i Mod 16) Then
							Emit t
							t = ""
						End If
					Next

					Emit t + "}"

					Emit "};"
				End If
			End If
		Next
		
		' defdata
		EmitDefDataArray(app)
		
		' scope defs
		If Not app.scopedefs.IsEmpty() Then
			For Local val:String = EachIn app.scopedefs.Keys()
				Local i:Int = val.ToInt()
				Emit "struct BBDebugScope_" + i + "{int kind; const char *name; BBDebugDecl decls[" + (i + 1) + "]; };"
			Next
		End If

	End Method
	
	Method EmitDefDataArray(app:TAppDecl)
		If Not app.dataDefs.IsEmpty() Then
			' 
			Emit "static struct bbDataDef * _defDataOffset;"
			Emit "static struct bbDataDef _defData[" + TDefDataDecl.count + "]={"
			
			For Local decl:TDefDataDecl = EachIn app.dataDefs
				EmitDefData(decl)
			Next
			
			Emit "};"
		End If
	End Method

	Method EmitDefData(decl:TDefDataDecl)
		For Local i:Int = 0 Until decl.data.length
			Local expr:TExpr = decl.data[i]
			
			Emit "{"
		
			Emit TransDefDataType(expr.exprType) + ","
			
			Emit "{"
			Emit "." + TransDefDataUnionType(expr.exprType) + " = " + expr.Trans()
			Emit "}"
		
			Emit "},"
		Next
	End Method

	Method EmitIfcImports(impMod:TModuleDecl, processed:TMap)

		For Local decl:TDecl=EachIn impMod.imported.Values()
			Local mdecl:TModuleDecl=TModuleDecl( decl )
			If mdecl And mdecl.ident <> "brl.classes" And mdecl.ident <> "brl.blitzkeywords" Then
				If mdecl.filepath.EndsWith(".bmx")
					If _appInstance.mainModule<>mdecl
						EmitIfcImports(mdecl, processed)

						For Local s:String = EachIn mdecl.fileImports
							If Not processed.Contains("XX" + s + "XX") Then
								Emit "import " + BmxEnquote(s)
								processed.Insert("XX" + s + "XX", "")
							End If
						Next
					End If
				Else
					If Not processed.Contains(mdecl.ident)
						Emit "import " + mdecl.ident
						processed.Insert(mdecl.ident, "")
					End If
				End If
			End If
		Next

	End Method

	Method EmitIfcStructImports(impMod:TModuleDecl, processed:TMap)
		For Local decl:TDecl=EachIn impMod.imported.Values()
			Local mdecl:TModuleDecl=TModuleDecl( decl )
			If mdecl Then
				If mdecl.filepath.EndsWith(".bmx") And _appInstance.mainModule<>mdecl And Not processed.Contains(mdecl)
					EmitIfcStructImports(mdecl, processed)

					processed.Insert(mdecl, mdecl)

					For Local decl:TDecl=EachIn mdecl._decls

						decl.Semant
						
						' consts
						Local cdecl:TConstDecl=TConstDecl( decl )
						If cdecl
							EmitIfcConstDecl(cdecl)
							Continue
						End If

						' classes
						Local tdecl:TClassDecl=TClassDecl( decl )
						If tdecl
							EmitIfcClassDecl(tdecl)
							Continue
						EndIf

						' functions
						Local fdecl:TFuncDecl=TFuncDecl( decl )
						If fdecl And fdecl <> _appInstance.mainFunc Then
							EmitIfcFuncDecl(fdecl)
							Continue
						End If

						' globals
						Local gdecl:TGlobalDecl=TGlobalDecl( decl )
						If gdecl
							EmitIfcGlobalDecl(gdecl)
							Continue
						End If
					Next

				End If
			End If
		Next

	End Method

	Method FileHeaderFromFile:String(mdecl:TModuleDecl, includePath:Int = False)

		Local name:String = StripAll(mdecl.filepath)
		Local dir:String = ExtractDir(mdecl.filePath)

		Local file:String = name + ".bmx" + FileMung(opt_apptype And (Not mdecl.declImported)) + ".h"

		If mdecl.relPath Then
			Local dir:String = ExtractDir(mdecl.relPath)
			If dir Then
				file = "../" + dir + "/.bmx/" + file
			End If
		End If

		Return file
	End Method

	Method MungImportFromFile:String(mdecl:TModuleDecl)

		Local result:String
		If opt_buildtype <> BUILDTYPE_MODULE Then
			Local dir:String = ExtractDir(mdecl.filepath).ToLower()
			dir = dir[dir.findLast("/") + 1..]
			If dir.EndsWith(".mod") Then
				dir = dir.Replace(".mod", "")
			End If
			Local file:String = StripDir(mdecl.filepath).ToLower()
			result = "_bb_" + dir + "_" + StripExt(file)
		Else
			result = "_bb_" + mdecl.ident
		End If

		'return with all non-allowed chars (like "-" or " ") removed
		Return TStringHelper.Sanitize(result)
	End Method

	Method TransInterface(app:TAppDecl)

		SetOutput("interface")

		If app.mainModule.IsSuperStrict() Then
			Emit "superstrict"
		End If

		' module info
		For Local info:String = EachIn app.mainModule.modInfo
			Emit "ModuleInfo " + BmxEnquote(info)
		Next

		Local processed:TMap = New TMap

		' module imports
		For Local decl:TDecl=EachIn app.mainModule.imported.Values()
			Local mdecl:TModuleDecl=TModuleDecl( decl )
			If mdecl Then
				If mdecl.IsActualModule() Then
					Emit "import " + mdecl.ident
					processed.Insert(mdecl.ident, "")
				Else If Not opt_ismain And mdecl.filepath.EndsWith(".bmx") And app.mainModule<>mdecl
					Local file:String = StripDir(mdecl.filepath)
					If mdecl.relPath Then
						Local dir:String = ExtractDir(mdecl.relPath)
						If dir Then
							file = dir + "/" + file
						End If
					End If
					If Not processed.Contains(file) Then
						Emit "import " + Enquote(file)
						processed.Insert(file, "")
					End If
				End If
			End If
		Next

		' module imports from other files?
		If opt_buildtype = BUILDTYPE_MODULE And opt_ismain Then
			EmitIfcImports(app.mainModule, processed)
		End If

		' other imports
		For Local s:String = EachIn app.fileImports
			Emit "import " + BmxEnquote(s)
		Next


		processed = New TMap
		' imported module structure (consts, classes, functions, etc)
		If opt_buildtype = BUILDTYPE_MODULE And opt_ismain Then
			EmitIfcStructImports(app.mainModule, processed)
		End If

		' consts
		For Local decl:TDecl=EachIn app.Semanted()
			If decl.IsPrivate() Continue

			Local cdecl:TConstDecl=TConstDecl( decl )
			If cdecl And Not cdecl.declImported
				EmitIfcConstDecl(cdecl)
			End If
		Next

		' classes
		For Local decl:TDecl=EachIn app.Semanted()
			If decl.IsPrivate() Continue

			Local cdecl:TClassDecl=TClassDecl( decl )
			If cdecl And Not cdecl.declImported
				EmitIfcClassDecl(cdecl)
			EndIf
		Next

		' functions
		For Local decl:TDecl=EachIn app.Semanted()
			If decl.IsPrivate() Continue

			Local fdecl:TFuncDecl=TFuncDecl( decl )
			If fdecl And fdecl <> app.mainFunc  And Not fdecl.declImported Then
				EmitIfcFuncDecl(fdecl)
			End If
		Next

		' globals
		For Local decl:TDecl=EachIn app.Semanted()
			If decl.IsPrivate() Continue

			Local gdecl:TGlobalDecl=TGlobalDecl( decl )
			If gdecl And Not gdecl.declImported
				EmitIfcGlobalDecl(gdecl)
			End If
		Next

	End Method

	Method TransApp( app:TAppDecl )

		If app.mainModule.IsSuperStrict()
			opt_issuperstrict = True
		End If

		TransHeader(app)

		TransSource(app)

		TransInterface(app)

	End Method
	
End Type