/// <summary>
/// Determines whether a
/// <see cref="MoonSharpVisibleAttribute" /> or a <see cref="MoonSharpHiddenAttribute" /> is changing visibility of a member
/// to scripts.
/// </summary>
/// <param name="mi">The member to check.</param>
/// <returns>
/// <c>true</c> if visibility is forced visible,
/// <c>false</c> if visibility is forced hidden or the specified MemberInfo is null,
/// <c>if no attribute was found</c>
/// </returns>
/// <exception cref="System.InvalidOperationException">If both MoonSharpHiddenAttribute and MoonSharpVisibleAttribute are specified and they convey different messages.</exception>
public static bool?GetVisibilityFromAttributes(this MemberInfo mi)
{
if (mi == null)
{
return(false);
}
MoonSharpVisibleAttribute va = mi.GetCustomAttributes(true).OfType <MoonSharpVisibleAttribute>().SingleOrDefault();
MoonSharpHiddenAttribute ha = mi.GetCustomAttributes(true).OfType <MoonSharpHiddenAttribute>().SingleOrDefault();
if (va != null && ha != null && va.Visible)
{
throw new InvalidOperationException(string.Format("A member ('{0}') can't have discording MoonSharpHiddenAttribute and MoonSharpVisibleAttribute.", mi.Name));
}
else if (ha != null)
{
return(false);
}
else if (va != null)
{
return(va.Visible);
}
else
{
return(null);
}
}
private bool CheckVisibility(object[] attributes, bool isPublic)
{
MoonSharpVisibleAttribute va = attributes.OfType <MoonSharpVisibleAttribute>().SingleOrDefault();
if (va != null)
{
return(va.Visible);
}
else
{
return(isPublic);
}
}
/// <summary>
/// Determines whether a
/// <see cref="MoonSharpVisibleAttribute" /> is changing visibility of a member
/// to scripts.
/// </summary>
/// <param name="mi">The member to check.</param>
/// <returns>
/// <c>true</c> if visibility is forced visible,
/// <c>false</c> if visibility is forced hidden or the specified MemberInfo is null,
/// <c>if no attribute was found</c>
/// </returns>
public static bool?GetVisibilityFromAttributes(this MemberInfo mi)
{
if (mi == null)
{
return(false);
}
MoonSharpVisibleAttribute va = mi.GetCustomAttributes(true).OfType <MoonSharpVisibleAttribute>().SingleOrDefault();
if (va != null)
{
return(va.Visible);
}
else
{
return(null);
}
}
