private object FormatArg(object arg, KhronosLogCommandParameterFlags flags)
{
Type argType = arg.GetType();
if (argType == typeof(string[]))
{
return(FormatArg((string[])arg, flags));
}
if (argType.IsArray)
{
return(FormatArg((Array)arg, flags));
}
if (argType == typeof(string))
{
return(FormatArg((string)arg, flags));
}
if (argType == typeof(IntPtr))
{
return(FormatArg((IntPtr)arg, flags));
}
if (argType == typeof(int))
{
return(FormatArg((int)arg, flags));
}
return(arg);
}
/// <summary>
/// Express using a string the GL command with its arguments.
/// </summary>
/// <param name="name">
/// A <see cref="string"/> that specifies the command name.
/// </param>
/// <param name="returnValue">
/// A <see cref="object"/> that specifies the command returned value. It is null in case the command
/// returns void.
/// </param>
/// <param name="args">
/// A <see cref="T:object[]"/> that specifies the command arguments. It can be null in case command
/// has no arguments.
/// </param>
/// <returns></returns>
public string ToString(string name, object returnValue, object[] args)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
// Format string: '{0}({1}, {2}, ...) = {N}'
StringBuilder sbFormat = new StringBuilder();
int formatIdx = 1;
sbFormat.Append("{0}(");
if (args != null && args.Length > 0)
{
for (int i = 0; i < args.Length; i++)
{
sbFormat.AppendFormat("{{{0}}}, ", formatIdx++);
}
sbFormat.Remove(sbFormat.Length - 2, 2);
}
sbFormat.Append(")");
if (returnValue != null)
{
sbFormat.AppendFormat(" = {{{0}}}", formatIdx++);
}
// Format arguments
List <object> formatArgs = new List <object> {
name
};
if (args != null)
{
for (int i = 0; i < args.Length; i++)
{
KhronosLogCommandParameterFlags flags = KhronosLogCommandParameterFlags.None;
#if HAVE_SYSTEM_XML
if (_LogMap != null)
{
flags = _LogMap.GetCommandParameterFlag(name, i);
}
#endif
formatArgs.Add(FormatArg(args[i], flags));
}
}
if (returnValue != null)
{
formatArgs.Add(FormatArg(returnValue, KhronosLogCommandParameterFlags.None));
}
// Returns formatted string
return(string.Format(sbFormat.ToString(), formatArgs.ToArray()));
}
public string ToString(string name, object returnValue, object[] args)
{
if (name == null)
{
throw new ArgumentException("name");
}
// Format string
StringBuilder sbFormat = new StringBuilder();
int formatIdx = 1;
sbFormat.Append("{0}(");
if (args != null && args.Length > 0)
{
for (int i = 0; i < args.Length; i++)
{
sbFormat.AppendFormat("{{{0}}}, ", formatIdx++);
}
sbFormat.Remove(sbFormat.Length - 2, 2);
}
sbFormat.Append(")");
if (returnValue != null)
{
sbFormat.AppendFormat(" = {{{0}}}", formatIdx++);
}
// Format arguments
List <object> formatArgs = new List <object>();
formatArgs.Add(name);
if (args != null)
{
for (int i = 0; i < args.Length; i++)
{
KhronosLogCommandParameterFlags flags = KhronosLogCommandParameterFlags.None;
#if !NETCORE && !NETSTANDARD1_4
if (_LogMap != null)
{
flags = _LogMap.GetCommandParameterFlag(name, i);
}
#endif
formatArgs.Add(FormatArg(args[i], flags));
}
}
if (returnValue != null)
{
formatArgs.Add(FormatArg(returnValue, KhronosLogCommandParameterFlags.None));
}
// Returns formatted string
return(String.Format(sbFormat.ToString(), formatArgs.ToArray()));
}
private object FormatArg(int arg, KhronosLogCommandParameterFlags flags)
{
if ((flags & KhronosLogCommandParameterFlags.Enum) != 0)
{
string enumName = GetEnumName(arg);
if (enumName != null)
{
return(enumName);
}
}
return(arg);
}
private object FormatArg(Array arg, KhronosLogCommandParameterFlags flags)
{
StringBuilder sb = new StringBuilder();
sb.Append("{");
foreach (object arrayItem in arg)
{
sb.AppendFormat("{0},", FormatArg(arrayItem, flags).ToString());
}
if (arg.Length > 0)
{
sb.Remove(sb.Length - 1, 1);
}
sb.Append("}");
return(sb.ToString());
}
private object FormatArg(string[] arg, KhronosLogCommandParameterFlags flags)
{
if (arg != null)
{
StringBuilder sb = new StringBuilder();
sb.Append("{");
foreach (string arrayItem in arg)
{
sb.AppendFormat("{0},", arrayItem.Replace("\n", "\\n"));
}
if (arg.Length > 0)
{
sb.Remove(sb.Length - 1, 1);
}
sb.Append("}");
return(sb.ToString());
}
else
{
return("{ null }");
}
}
private object FormatArg(string arg, KhronosLogCommandParameterFlags flags)
{
return("\"" + arg + "\"");
}
private object FormatArg(IntPtr arg, KhronosLogCommandParameterFlags flags)
{
return("0x" + arg.ToString("X8"));
}
