| public TryGetClassVariable ( string name, object &value ) : bool | ||
| name | string | |
| value | object | |
| return | bool | |
public static object GetTaggedClasses(RubyModule/*!*/ self) {
object taggedClasses;
if (!self.TryGetClassVariable(_TaggedClasses, out taggedClasses)) {
taggedClasses = CreateDefaultTagMapping(self.Context);
self.SetClassVariable(_TaggedClasses, taggedClasses);
}
return taggedClasses;
}
public static Int32? GetBufferSize(RubyModule hpricotModule)
{
Object bufferSize;
if (hpricotModule.TryGetClassVariable("@@buffer_size", out bufferSize)) {
return (int)bufferSize;
}
return null;
}
public static object RemoveClassVariable(RubyModule/*!*/ self, [DefaultProtocol]string/*!*/ variableName) {
object value;
if (!self.TryGetClassVariable(variableName, out value)) {
RubyUtils.CheckClassVariableName(variableName);
throw RubyExceptions.CreateNameError(String.Format("class variable {0} not defined for {1}", variableName, self.Name));
}
self.RemoveClassVariable(variableName);
return value;
}
public static object RemoveClassVariable(RubyModule /*!*/ self, [DefaultProtocol] string /*!*/ variableName)
{
object value;
if (!self.TryGetClassVariable(variableName, out value))
{
RubyUtils.CheckClassVariableName(variableName);
throw RubyExceptions.CreateNameError(String.Format("class variable `{0}' not defined for `{1}'", variableName, self.Name));
}
self.RemoveClassVariable(variableName);
return(value);
}
public static object RemoveClassVariable(RubyModule /*!*/ self, [DefaultProtocol, NotNull] string /*!*/ variableName)
{
object value;
if (!self.TryGetClassVariable(variableName, out value))
{
self.Context.CheckClassVariableName(variableName);
throw RubyExceptions.CreateNameError("class variable {0} not defined for {1}", variableName, self.Name);
}
self.RemoveClassVariable(variableName);
return(value);
}