- added the script compiler's front end.

source/common/scripting/frontend/zcc_exprlist.h

@@ -0,0 +1,76 @@
+// Name				Token used in the code generator
+xx(Nil,				TK_None)
+
+xx(ID,				TK_Identifier)
+xx(Super,			TK_Super)
+xx(Null,			TK_Null)
+xx(ConstValue,		TK_Const)
+xx(FuncCall,		'(')
+xx(ArrayAccess,		TK_Array)
+xx(MemberAccess,	'.')
+xx(ClassCast,		TK_Class)
+xx(TypeRef,			TK_Class)
+xx(Vector,			TK_Vector2)
+
+xx(PostInc,			TK_Incr)
+xx(PostDec,			TK_Decr)
+
+xx(PreInc,			TK_Incr)
+xx(PreDec,			TK_Decr)
+xx(Negate,			'-')
+xx(AntiNegate,		'+')
+xx(BitNot,			'~')
+xx(BoolNot,			'!')
+xx(SizeOf,			TK_SizeOf)
+xx(AlignOf,			TK_AlignOf)
+
+xx(Add,				'+')
+xx(Sub,				'-')
+xx(Mul,				'*')
+xx(Div,				'/')
+xx(Mod,				'%')
+xx(Pow,				TK_MulMul)
+xx(CrossProduct,	TK_Cross)
+xx(DotProduct,		TK_Dot)
+xx(LeftShift,		TK_LShift)
+xx(RightShift,		TK_RShift)
+xx(URightShift,		TK_URShift)
+xx(Concat,			TK_DotDot)
+
+xx(LT,				'<')
+xx(LTEQ,			TK_Leq)
+xx(GT,				'>')
+xx(GTEQ,			TK_Geq)
+xx(LTGTEQ,			TK_LtGtEq)
+xx(Is,				TK_Is)
+
+xx(EQEQ,			TK_Eq)
+xx(NEQ,				TK_Neq)
+xx(APREQ,			TK_ApproxEq)
+
+xx(BitAnd,			'&')
+xx(BitOr,			'|')
+xx(BitXor,			'^')
+xx(BoolAnd,			TK_AndAnd)
+xx(BoolOr,			TK_OrOr)
+
+xx(Assign,			'=')
+xx(AddAssign,		'+')	// these are what the code generator needs, not what they represent.
+xx(SubAssign,		'-')
+xx(MulAssign,		'*')
+xx(DivAssign,		'/')
+xx(ModAssign,		'%')
+xx(LshAssign,		TK_LShift)
+xx(RshAssign,		TK_RShift)
+xx(URshAssign,		TK_URShift)
+xx(AndAssign,		'&')
+xx(OrAssign,		'|')
+xx(XorAssign,		'^')
+
+xx(Scope,			TK_ColonColon)
+
+xx(Trinary,			'?')
+
+xx(Cast,			TK_Coerce)
+
+#undef xx