/// <summary>
/// Attempts to parse a method call with format MethodId(Args)
/// </summary>
static public bool TryParse(StringSlice inData, out MethodCall outMethodCall)
{
int openParenIdx = inData.IndexOf('(');
int closeParenIdx = inData.LastIndexOf(')');
if (openParenIdx <= 0 || closeParenIdx <= 0 || closeParenIdx <= openParenIdx)
{
outMethodCall = default(MethodCall);
return(false);
}
StringSlice methodSlice = inData.Substring(0, openParenIdx).Trim();
if (!VariantUtils.IsValidIdentifier(methodSlice))
{
outMethodCall = default(MethodCall);
return(false);
}
StringSlice afterMethod = inData.Substring(closeParenIdx + 1);
if (!afterMethod.IsWhitespace)
{
outMethodCall = default(MethodCall);
return(false);
}
int argsLength = closeParenIdx - 1 - openParenIdx;
outMethodCall.Id = methodSlice.Hash32();
outMethodCall.Args = inData.Substring(openParenIdx + 1, argsLength).Trim();
return(true);
}
static public bool TryParse(StringSlice inSlice, out StringHash32 outHash)
{
if (inSlice.StartsWith(StringHashing.CustomHashPrefix))
{
ulong hexVal;
if (StringParser.TryParseHex(inSlice.Substring(1), 8, out hexVal))
{
outHash = new StringHash32((uint)hexVal);
return(true);
}
}
else if (inSlice.StartsWith("0x"))
{
ulong hexVal;
if (StringParser.TryParseHex(inSlice.Substring(2), 8, out hexVal))
{
outHash = new StringHash32((uint)hexVal);
return(true);
}
outHash = default(StringHash32);
return(false);
}
else if (inSlice.StartsWith(StringHashing.StringPrefix))
{
outHash = inSlice.Substring(1).Hash32();
return(true);
}
else if (inSlice.StartsWith('"') && inSlice.EndsWith('"'))
{
outHash = inSlice.Substring(1, inSlice.Length - 2).Hash32();
return(true);
}
outHash = inSlice.Hash32();
return(true);
}
