/// <summary>Registers an alias for a variable, constant or type name.</summary>
/// <exception cref="Exception">Throws an exception if the alias already exists.</exception>
/// <param name="alias">The alias to register.</param>
/// <param name="name">The variable, constant or type name to register for the specified alias.</param>
/// <returns>A Fluent EvalContext.</returns>
public EvalContext RegisterAlias(string alias, string name)
{
if (!AliasNames.TryAdd(alias, name))
{
throw new Exception(string.Format(ExceptionMessage.Unexpected_AliasRegistered, alias));
}
return(this);
}
public PostIndexAliasSettings()
{
this.OtherAliasName = "#{0}";
this.AliasNames = new PostAliasNameCollection();
AliasNames.Add(new PostAliasNameItem(0, "楼主"));
AliasNames.Add(new PostAliasNameItem(1, "沙发"));
AliasNames.Add(new PostAliasNameItem(2, "板凳"));
AliasNames.Add(new PostAliasNameItem(3, "地板"));
}
/// <summary>Unregisters all alias for a variable, constant or type name.</summary>
/// <param name="aliases">A variable-length parameters list containing alias to unregister.</param>
/// <returns>A Fluent EvalContext.</returns>
public EvalContext UnregisterAlias(params string[] aliases)
{
foreach (var alias in aliases)
{
string value;
AliasNames.TryRemove(alias, out value);
}
return(this);
}
/// <summary>Unregisters all kind of alias (Extension Methods, Names, Static Members, Types and Values).</summary>
/// <returns>An Fluent EvalContext.</returns>
public EvalContext UnregisterAll()
{
AliasExtensionMethods.Clear();
AliasGlobalConstants.Clear();
AliasGlobalVariables.Clear();
AliasNames.Clear();
AliasStaticMembers.Clear();
AliasTypes.Clear();
return(this);
}
