/// <summary>
/// Generates code for the specified type.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="options">The generator options.</param>
/// <returns>System.String.</returns>
public string Generate(Type type, TypeNameGeneratorOptions options)
{
var t = type; // store the unchanged type
var suffix = "";
var prefix = "";
start:
var fn = t.FullName; // possible null on generic types. "T", "T[]"
var n = t.Name;
if (n.EndsWith("]")) // HasElementType==true
// [] [,]
// C#: string[][,] == Reflection Name = "String[,][]"
{
var match = Regex.Match(n, @"(\[,*\])$", RegexOptions.Compiled);
suffix = suffix + match.Value;
t = t.GetElementType();
goto start;
}
if (n.EndsWith("&")) // HasElementType==true, IsByRef==true
// T& => ref T, out T
// the "out" is only known by ParameterInfo.IsOut
{
prefix += "ref ";
t = t.GetElementType();
goto start;
}
if (t.IsGenericParameter)
{
// "T"
fn = n;
}
else if (t.IsConstructedGenericType)
{
// "KsWare.CodeGenerator.Tests.SignatureHelperTests+IGenericInterface1`1[[System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]"
var sb = new StringBuilder();
var gt = t.GetGenericTypeDefinition();
var gtfn = gt.FullName.Substring(0, gt.FullName.IndexOf("`"));
sb.Append(gtfn);
sb.Append("<");
sb.Append(Generator.Generate(t.GetGenericArguments()));
sb.Append(">");
fn = sb.ToString();
}
else if (t.IsGenericTypeDefinition)
{
// "KsWare.CodeGenerator.Tests.SignatureHelperTests+IGenericInterface1`1"
var sb = new StringBuilder();
var gt = t.GetGenericTypeDefinition();
var gtfn = gt.FullName.Substring(0, gt.FullName.IndexOf("`"));
sb.Append(gtfn);
sb.Append("<");
sb.Append(Generator.Generate(t.GetGenericArguments()));
sb.Append(">");
fn = sb.ToString();
}
if (fn == null)
{
Debugger.Break();
}
if (fn.Contains("`"))
{
Debugger.Break();
}
fn = fn.Replace("+", ".");
switch (fn)
{
case "System.Void": fn = "void"; break;
case "System.UInt16": fn = "ushort"; break;
case "System.UInt32": fn = "uint"; break;
case "System.UInt64": fn = "ulong"; break;
case "System.Int16": fn = "short"; break;
case "System.Int32": fn = "int"; break;
case "System.Int64": fn = "long"; break;
case "System.Char": fn = "char"; break;
case "System.String": fn = "string"; break;
case "System.Boolean": fn = "bool"; break;
case "System.Byte": fn = "byte"; break;
case "System.SByte": fn = "sbyte"; break;
case "System.Double": fn = "double"; break;
case "System.Single": fn = "float"; break;
case "System.Decimal": fn = "decimal"; break;
}
// if (fn.StartsWith("System.")) return fn.Substring(7);
return(prefix + fn + suffix);
}
/// <summary> /// Generates code for the specified type. /// </summary> /// <param name="type">The type.</param> /// <returns>System.String.</returns> public string Generate(Type type) => Generate(type, TypeNameGeneratorOptions.Create(GeneratorMode));
