private static MethodBase GetMethodInfo(string signature, DocMethod rootMethod)
{
Type[] paramTypes = string.IsNullOrEmpty(signature) ? new Type[] { } : StringHelper.SeparateGroupedString(',', signature)
.Select(a => {
string cleanName = a.Replace("@", "");
bool nullable = a.Contains("System.Nullable");
bool action = a.Contains("System.Action{");
bool array = a.Contains("[]");
bool generic = a.Contains("`");
if (nullable)
{
int length = "System.Nullable{".Length;
cleanName = cleanName.Substring(length, cleanName.Length - length - 1);
}
if (action)
{
int length = "System.Action{".Length;
cleanName = cleanName.Substring(length, cleanName.Length - length - 1);
}
if (array)
{
cleanName = cleanName.Substring(0, cleanName.IndexOf("[]"));
}
int commas = cleanName.Count(c => c == ',');
Type t = null;
if (t == null && action && commas == 0)
{
t = typeof(Action <>).MakeGenericType(Type.GetType(cleanName));
}
if (t == null && action && commas == 1)
{
t = typeof(Action <,>).MakeGenericType(cleanName.Split(',').Select(n => Type.GetType(n)).ToArray());
}
if (t == null && action && commas == 2)
{
t = typeof(Action <, ,>).MakeGenericType(cleanName.Split(',').Select(n => Type.GetType(n)).ToArray());
}
if (t == null)
{
t = Type.GetType(cleanName);
}
if (t == null)
{
t = Type.GetType(cleanName + ", StereoKit");
}
if (t == null)
{
t = Type.GetType(cleanName + ", " + typeof(System.Numerics.Vector3).Assembly.FullName);
}
if (t != null && nullable)
{
t = typeof(Nullable <>).MakeGenericType(t);
}
if (t != null && array)
{
t = t.MakeArrayType();
}
if (t != null && a.Contains("@"))
{
t = t.MakeByRefType();
}
if (t == null && generic)
{
t = typeof(object);
}
if (t == null)
{
throw new Exception($"Can't find {rootMethod.Name}'s parameter type: {a}!");
}
return(t);
})
.ToArray();
// Scrape out generics tags, don't quite know how to use them yet.
string methodName = rootMethod.name;
if (methodName.Contains('`'))
{
methodName = methodName.Substring(0, methodName.IndexOf('`'));
}
Type parent = GetParentType(rootMethod);
MethodBase result = methodName == "#ctor" ?
(MethodBase)parent.GetConstructor(paramTypes) :
(MethodBase)parent.GetMethod(methodName, paramTypes);
// If it's generic, but there's no overloads, we can just return
// the only method present
if (result == null && methodName != "#ctor" && paramTypes.Contains(typeof(object)) && parent.GetMethods().Where(m => m.Name == methodName).Count() == 1)
{
result = parent.GetMethod(methodName);
}
if (result == null)
{
throw new Exception("Can't find info for method " + rootMethod.name);
}
return(result);
}
public override string ToString()
{
MethodBase m = methodInfo;
Type returnType = m is MethodInfo ? ((MethodInfo)m).ReturnType : typeof(void);
string methodName = rootMethod.ShowName;
string returnName = m is MethodInfo?StringHelper.TypeName(returnType.Name) : "";
List <ParameterInfo> param = m == null ? new List <ParameterInfo>() : new List <ParameterInfo>(m.GetParameters());
string paramList = string.Join(", ", param.Select(a => $"{StringHelper.TypeName(a.ParameterType.Name, false)} {a.Name}"));
string signature = (m.IsStatic ? "static " : "") + $"{StringHelper.TypeName(returnType.Name, false)} {methodName}({paramList})";
string paramText = "";
if (parameters.Count > 0 || returnType != typeof(void))
{
paramText += "\n| | |\n|--|--|\n";
for (int i = 0; i < parameters.Count; i++)
{
ParameterInfo p = param.Find(a => a.Name == parameters[i].name);
if (p == null)
{
throw new Exception($"Can't find document paramter {parameters[i].name} in {rootMethod.name}");
}
paramText += $"|{StringHelper.TypeName(p.ParameterType.Name)} {parameters[i].name}|{StringHelper.CleanForTable(parameters[i].summary)}|\n";
}
if (returnType != typeof(void))
{
if (string.IsNullOrEmpty(returns))
{
throw new Exception("Missing doc tag for the return value of " + rootMethod.Name);
}
paramText += $"|RETURNS: {returnName}|{StringHelper.CleanForTable(returns)}|\n";
}
}
return($@"<div class='signature' markdown='1'>
```csharp
{signature}
```
{summary}
</div>
{paramText}
");
}
