/// <summary>
/// Foramt it to a declaretion statement.
/// </summary>
/// <param name="ctor"></param>
/// <returns></returns>
public static string FormatToDeclaretion(this ConstructorInfo ctor)
{
var sb = ZString.CreateStringBuilder();
MemberScope scope = ctor.GetScope();
sb.Append(scope.Format());
if (ctor.IsStatic)
{
sb.Append(" static");
}
else if (ctor.IsAbstract)
{
sb.Append(" abstract");
}
else if (ctor.IsVirtual)
{
sb.Append(" virtual");
}
sb.Append(" ");
var name = ctor.DeclaringType.Name;
var delimiter = name.IndexOf('`');
if (delimiter > 0)
{
sb.Append(name.Substring(0, delimiter));
}
else
{
sb.Append(name);
}
sb.Append("(");
var parameters = ctor.GetParameters();
if (parameters.Length > 0)
{
for (int i = 0; i < parameters.Length; ++i)
{
sb.AppendLine();
sb.Append("\t");
if (i > 0)
{
sb.Append(", ");
}
sb.Append(parameters[i].ParameterType.FormatToReadableTypeName(false));
sb.Append(" ");
sb.Append(parameters[i].Name);
}
sb.AppendLine();
}
sb.Append(")");
return(sb.ToString());
}
/// <summary>
/// Foramt it to a declaretion statement.
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public static string FormatToDeclaretion(this PropertyInfo property)
{
MethodInfo?getter = property.GetGetMethod(true);
MethodInfo?setter = property.GetSetMethod(true);
if (getter == null && setter == null)
{
return("");
}
MethodInfo method = getter ?? setter;
MemberScope getterScope = getter?.GetScope() ?? MemberScope.None;
MemberScope setterScope = setter?.GetScope() ?? MemberScope.None;
MemberScope wideScope = getterScope > setterScope ? getterScope : setterScope;
var sb = ZString.CreateStringBuilder();
if (!property.DeclaringType.IsInterface)
{
sb.Append(wideScope.Format());
if (method.IsStatic)
{
sb.Append(" static");
}
else if (method.IsAbstract)
{
sb.Append(" abstract");
}
else if (method.IsVirtual)
{
sb.Append(" virtual");
}
sb.Append(" ");
}
sb.Append(property.PropertyType.FormatToReadableTypeName(false));
sb.Append(" ");
sb.Append(property.Name);
var parameters = property.GetIndexParameters();
if (parameters.Length > 0)
{
sb.Append("[");
for (int i = 0; i < parameters.Length; ++i)
{
if (i > 0)
{
sb.Append(", ");
}
sb.Append(parameters[i].ParameterType.FormatToReadableTypeName(false));
sb.Append(" ");
sb.Append(parameters[i].Name);
}
sb.Append("]");
}
sb.Append(" {");
if (getter != null)
{
sb.Append(" ");
if (getterScope != wideScope)
{
sb.Append(getterScope.Format());
sb.Append(" ");
}
sb.Append("get;");
}
if (setter != null)
{
sb.Append(" ");
if (setterScope != wideScope)
{
sb.Append(setterScope.Format());
sb.Append(" ");
}
sb.Append("set;");
}
sb.Append(" }");
return(sb.ToString());
}
/// <summary>
/// Foramt it to a declaretion statement.
/// </summary>
/// <param name="method"></param>
/// <returns></returns>
public static string FormatToDeclaretion(this MethodInfo method)
{
var genericArgs = method.IsGenericMethod ? method.GetGenericArguments() : Type.EmptyTypes;
var sb = ZString.CreateStringBuilder();
// modifier & scope
MemberScope scope = method.GetScope();
if (!method.DeclaringType.IsInterface)
{
sb.Append(scope.Format());
if (method.IsStatic)
{
sb.Append(" static");
}
else if (method.IsAbstract)
{
sb.Append(" abstract");
}
else if (method.IsVirtual)
{
sb.Append(" virtual");
}
sb.Append(" ");
}
// return value
sb.Append(method.ReturnType.FormatToReadableTypeName(false));
// name
sb.Append(" ");
sb.Append(method.Name);
// generic arguments
if (genericArgs.Length > 0)
{
sb.Append("<");
for (int i = 0; i < genericArgs.Length; ++i)
{
if (i > 0)
{
sb.Append(", ");
}
sb.Append(genericArgs[i].FormatToReadableTypeName(false));
}
sb.Append(">");
}
// arguments
var parameters = method.GetParameters();
if (parameters.Length > 0)
{
sb.AppendLine();
sb.Append("(");
for (int i = 0; i < parameters.Length; ++i)
{
sb.AppendLine();
sb.Append("\t");
if (i > 0)
{
sb.Append(", ");
}
if (i == 0 && method.IsExtensionMethod())
{
sb.Append("this ");
}
if (parameters[i].IsIn)
{
sb.Append("in ");
}
if (parameters[i].IsOut)
{
sb.Append("out ");
}
sb.Append(parameters[i].ParameterType.FormatToReadableTypeName(false));
sb.Append(" ");
sb.Append(parameters[i].Name);
if (parameters[i].IsOptional)
{
if (parameters[i].DefaultValue == null)
{
sb.Append(" = null");
}
else if (parameters[i].ParameterType == typeof(string))
{
sb.AppendFormat(@" = ""{0}""", parameters[i].DefaultValue);
}
else if (parameters[i].ParameterType == typeof(char))
{
sb.AppendFormat(" = '{0}'", parameters[i].DefaultValue);
}
else
{
sb.AppendFormat(" = {0}", parameters[i].DefaultValue);
}
}
}
sb.AppendLine();
sb.Append(")");
}
else
{
sb.Append("()");
}
// generic constraint
foreach (var genericArg in genericArgs)
{
bool foundConstraint = false;
foreach (var constraint in ClassDocUtility.EnumerateGenericConstraints(genericArg))
{
if (foundConstraint)
{
sb.Append(", ");
}
else
{
sb.AppendLine();
sb.AppendFormat("where {0} : ", genericArg.Name);
foundConstraint = true;
}
sb.Append(constraint);
}
}
return(sb.ToString());
}