/// <summary>
/// 输出简单方法的信息.
/// </summary>
/// <param name="iw">带缩进输出者.</param>
/// <param name="mi">方法信息.</param>
/// <param name="owner">所在对象.</param>
/// <param name="name">方法名称. 为null表示默认.</param>
/// <param name="options">选项.</param>
/// <param name="appendcomment">追加注释. 可为 null 或 <c>String.Empty</c>. </param>
/// <returns>若成功输出, 便返回true. 否则返回false.</returns>
/// <remarks>
/// 当 <paramref name="options"/> 具有 <see cref="IndentedWriterMemberOptions.AllowMethod"/> 标志时，还会显示方法信息. 方法必须有返回值, 且没有泛型参数, 其他情况有:
/// <para>(暂不支持: 参数数量为0个);</para>
/// <para>参数数量为1个, 且参数类型为枚举或bool.</para>
/// </remarks>
public static bool WriteSimpleMethod(IIndentedWriter iw, MethodInfo mi, object owner, string name, IndentedWriterValueOptions options, string appendcomment)
{
if (null == iw)
{
return(false);
}
if (null == mi)
{
return(false);
}
if (mi.IsSpecialName)
{
return(false);
}
if (null == mi.ReturnType)
{
return(false);
}
if (mi.ReturnType.Equals(typeof(void)))
{
return(false);
}
ParameterInfo[] pis = mi.GetParameters();
if (false)
{
}
else if (0 == pis.Length)
{
// 暂不支持.
return(false);
}
else if (1 == pis.Length && !pis[0].IsOut)
{
Type argtype0 = pis[0].ParameterType;
#if (NETFX_CORE)
TypeInfo argtype0info = argtype0.GetTypeInfo();
#endif
IEnumerable lst = null; // 参数可用值列表.
string nameformat = null; // 标题的格式.
if (false)
{
}
#if (NETFX_CORE)
else if (argtype0info.IsEnum)
{
#else
else if (argtype0.IsEnum)
{
#endif
lst = TypeUtil.GetEnumValues(argtype0);
nameformat = "{0:d}(0x{0:X}, {0})";
}
else if (argtype0.Equals(typeof(bool)))
{
lst = WriteSimpleMethod_List_bool;
nameformat = "{0}";
}
// show.
if (null != lst)
{
object[] args = new object[1];
if (null == name)
{
name = TypeUtil.GetMemberName(mi, DefaultMemberNameOption);
}
IndentedWriterUtil.WriteLineValue(iw, name, null, options | IndentedWriterValueOptions.AutoHideValue, appendcomment);
iw.Indent(null);
foreach (object p in lst)
{
string strname = string.Format(nameformat, p);
string strappend = null;
object v = null;
try {
args[0] = p;
v = mi.Invoke(owner, args);
}
catch {
}
if (null == v)
{
strappend = string.Format("<{0}>", mi.ReturnType.Name);
}
IndentedWriterUtil.WriteLineValue(iw, strname, v, options, strappend);
}
iw.Unindent();
return(true);
}
}
return(false);
}
/// <summary>
/// 取得类型名称.
/// </summary>
/// <param name="tp">type.</param>
/// <returns>返回名称.</returns>
/// <remarks>默认返回 <c>MemberInfoFormat.GetMemberName(tp, IndentedWriterUtil.DefaultTypeNameOption)</c>. </remarks>
public static string GetTypeName(Type tp)
{
return(TypeUtil.GetMemberName(tp, IndentedWriterUtil.DefaultTypeNameOption));
}
