protected override Ast.Expression MapMemberAccess(MemberExpression me)
{
var glfield = me.Member.GetAttribute <GLFieldAttribute> ();
if (glfield != null)
{
return(Ast.FRef(Expr(me.Expression), Ast.Fld(glfield.Name)));
}
var syntax = me.Member.GetGLSyntax();
if (syntax != null)
{
return(Ast.Call(syntax, Expr(me.Expression)));
}
if (me.Member.IsBuiltin())
{
return(me.Expression.Type.IsGLType() ?
Ast.FRef(Expr(me.Expression), Ast.Fld(me.Member.Name)) :
(Ast.Expression)Ast.VRef(Ast.Fld(me.Member.Name)));
}
var declType = me.Expression.Type;
if (declType.IsGLStruct())
{
MapType(declType);
var astruct = (Ast.Structure)_globals[declType.Name];
var field = astruct.Fields.Find(f => f.Name == me.Member.Name);
return(Ast.FRef(Expr(me.Expression), field));
}
return(base.MapMemberAccess(me));
}
protected override Ast.Expression MapMemberAccess(MemberExpression me)
{
var clfield = me.Member.GetAttribute <CLFieldAttribute> ();
if (clfield != null)
{
return(Ast.FRef(Expr(me.Expression), Ast.Fld(clfield.Name)));
}
var syntax = me.Member.GetCLSyntax();
if (syntax != null)
{
return(Ast.Call(syntax, Expr(me.Expression)));
}
var declType = me.Expression.Type;
if (declType.IsCLStruct() || declType.IsCLUnion())
{
MapType(declType);
var astruct = (Ast.Structure)_globals[StructTypeName(declType)];
var field = astruct.Fields.Find(f => f.Name == me.Member.Name);
return(Ast.FRef(Expr(me.Expression), field));
}
if (declType.IsSubclassOf(typeof(ArgGroup)))
{
var argName = ArgGroupMemberName(me);
Ast.Variable v = _currentScope.FindLocalVar(argName);
if (v == null)
{
throw new ParseException("Group argument not defined: " + argName);
}
return(Ast.VRef(v));
}
return(base.MapMemberAccess(me));
}