/// <summary>
/// Initializes a new instance of the <see cref="TokenGroupItem"/> class
/// </summary>
/// <param name="name">The name.</param>
/// <param name="member">The member.</param>
/// <param name="valueType">Type of the value.</param>
public TokenGroupItem(string name, TokenMember member, Type valueType)
: base(valueType)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
else if (member == null)
{
throw new ArgumentNullException("member");
}
_name = name;
_groupType = valueType ?? member.DataType;
_member = member;
ConstructorInfo ci = _groupType.GetConstructor(Type.EmptyTypes);
if (ci == null || !ci.IsPublic || _groupType.IsAbstract)
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, TokenizerMessages.CantUseTypeXAsTokenGroupBecauseItHasNoPublicParameterlessConstructor, _groupType.FullName), "memberType");
}
if (valueType != null && !_member.DataType.IsAssignableFrom(valueType))
{
throw new ArgumentException("valueType must be assignable to datatype of member", "valueType");
}
}
public StaticTokenizerDefinition()
{
foreach (MemberInfo mi in typeof(T).GetMembers(BindingFlags.Public | BindingFlags.Instance))
{
if ((mi.MemberType != MemberTypes.Field) && (mi.MemberType != MemberTypes.Property))
{
continue;
}
if (null == GetFirstAttribute <BaseTokenAttribute>(mi))
{
continue;
}
TokenMember token = new TokenMember(mi);
_tokens.Add(token.Name, token);
foreach (PositionTokenAttribute pos in mi.GetCustomAttributes(typeof(PositionTokenAttribute), true))
{
if (pos is RestTokenAttribute)
{
SetRest(pos.CreateToken(token));
}
else
{
AddPlaced(pos.Position, pos.CreateToken(token));
}
}
}
Validate();
}
/// <summary>
/// Adds the token.
/// </summary>
/// <param name="token">The token.</param>
protected void AddToken(TokenMember token)
{
if (token == null)
{
throw new ArgumentNullException("token");
}
_tokens.Add(token.Name, token);
}
/// <summary>
/// Initializes a new instance of the <see cref="TokenItem"/> class.
/// </summary>
/// <param name="member">The member.</param>
/// <param name="attr">The attr.</param>
/// <param name="valueType">Type of the value.</param>
public TokenItem(TokenMember member, TokenAttribute attr, Type valueType)
: base(valueType)
{
if (member == null)
{
throw new ArgumentNullException("member");
}
_name = attr.Name;
_aliases = attr.Aliases;
_member = member;
_typeConverter = attr.TypeConverter ?? member.DefaultTypeConverter;
if (valueType != null && !_member.DataType.IsAssignableFrom(valueType))
{
throw new ArgumentException("valueType must be assignable to datatype of member", "valueType");
}
}
/// <summary>
/// Creates a <see cref="TokenItem"/> instance.
/// </summary>
/// <param name="tokenMember">The token member.</param>
/// <returns></returns>
public override QQn.TurtleUtils.Tokens.Definitions.TokenItem CreateToken(QQn.TurtleUtils.Tokens.Definitions.TokenMember tokenMember)
{
return(new PlusMinToken(tokenMember, this, ValueType));
}