public static bool IsConstantDefined(RubyModule /*!*/ self, [DefaultProtocol] string /*!*/ constantName)
{
RubyUtils.CheckConstantName(constantName);
object constant;
return(self.TryResolveConstantNoAutoload(constantName, out constant));
}
public static bool IsConstantDefined(RubyModule /*!*/ self, [DefaultProtocol, NotNull] string /*!*/ constantName)
{
RubyUtils.CheckConstantName(constantName);
object constant;
// MRI checks declared constans only and don't trigger autoload:
return(self.TryGetConstant(null, constantName, out constant));
}
public static void SetAutoloadedConstant(RubyModule /*!*/ self,
[DefaultProtocol] string /*!*/ constantName, [DefaultProtocol, NotNull] MutableString /*!*/ path)
{
RubyUtils.CheckConstantName(constantName);
if (path.IsEmpty)
{
throw RubyExceptions.CreateArgumentError("empty file name");
}
self.SetAutoloadedConstant(constantName, path);
}
public static object RemoveConstant(RubyModule /*!*/ self, [DefaultProtocol, NotNull] string /*!*/ constantName)
{
object value;
if (!self.TryRemoveConstant(constantName, out value))
{
RubyUtils.CheckConstantName(constantName);
throw RubyExceptions.CreateNameError("constant {0}::{1} not defined", self.Name, constantName);
}
return(value);
}
public static object RemoveConstant(RubyModule /*!*/ self, [DefaultProtocol] string /*!*/ constantName)
{
object value;
if (!self.TryGetConstantNoAutoload(constantName, out value))
{
RubyUtils.CheckConstantName(constantName);
throw RubyExceptions.CreateNameError(String.Format("constant {0}::{1} not defined", self.Name, constantName));
}
self.RemoveConstant(constantName);
return(value);
}
public static object NewStruct(BlockParam block, RubyClass /*!*/ self, [DefaultProtocol] MutableString className,
[DefaultProtocol, NotNullItems] params string /*!*/[] /*!*/ attributeNames)
{
if (className == null)
{
return(Create(block, self, null, attributeNames));
}
string strName = className.ConvertToString();
RubyUtils.CheckConstantName(strName);
return(Create(block, self, strName, attributeNames));
}
public static object NewStruct(BlockParam block, RubyClass /*!*/ self, [DefaultProtocol, Optional] MutableString className,
[NotNull] params object[] /*!*/ attributeNames)
{
string[] symbols = Protocols.CastToSymbols(self.Context, attributeNames);
if (className == null)
{
return(Create(block, self, null, symbols));
}
string strName = className.ConvertToString();
RubyUtils.CheckConstantName(strName);
return(Create(block, self, strName, symbols));
}
public static object SetConstantValue(RubyModule /*!*/ self, [DefaultProtocol] string /*!*/ constantName, object value)
{
RubyUtils.CheckConstantName(constantName);
RubyUtils.SetConstant(self, constantName, value);
return(value);
}