private static FileStructure CollectStructure(CommandFileReader reader)
{
FileStructure result = new FileStructure();
string line = null;
while (!reader.IsDone)
{
line = reader.NextLine();
if (line.StartsWith("#"))
{
continue;
}
if (Regex.IsMatch(line, RegexCommand))
{
result.Add(CollectCommandStructure(reader.Copy(), out int skip));
reader.Skip(skip);
if (!reader.IsDone)
{
reader.Back();
}
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(RegexCommand));
}
}
return(result);
}
private static void CheckVersion(CommandFileReader reader, int[] supportedVersions)
{
string line = null;
CommandFileLine lastChecked = null;
while (!reader.IsDone)
{
line = reader.NextLine();
if (line.StartsWith("#ver"))
{
if (lastChecked != null)
{
throw new MultipleDeclarationException(lastChecked, reader.GetLineObject());
}
lastChecked = reader.GetLineObject();
if (int.TryParse(line.Substring("#ver".Length), out int version))
{
if (!supportedVersions.Contains(version))
{
throw new WrongVersionException(supportedVersions, version);
}
}
else
{
throw new PositionException(lastChecked,
new MalformedCodeException(CreateVersionRegex(supportedVersions)));
}
}
}
}
public static void Validate(CommandFileReader reader, int[] supportedVersions)
{
reader.Reset();
CheckVersion(reader, supportedVersions);
reader.Reset();
FileStructure structure = CollectStructure(reader);
ValidateStructure(structure);
}
private static CommandStructure CollectCommandStructure(CommandFileReader reader, out int skip)
{
CommandStructure result = null;
string line = reader.NextLine();
if (Regex.IsMatch(line, @"\(" + RegexVariable + @"(\s*,\s*" + RegexVariable + @")*\)"))
{
string firstName = Regex.Match(line, @"\(" + RegexVariable + @"(\s*,\s*" + RegexVariable + @")*\)").Value
.Trim('(', ')').Split(',')[0].Trim();
result = new CommandStructure(firstName);
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(@"\(" + RegexVariable + @"(\s*,\s*" + RegexVariable + @")*\)"));
}
while (!reader.IsDone)
{
line = reader.NextLine();
if (Regex.IsMatch(line, RegexParameter))
{
result.Add(CollectParameterStructure(reader.Copy(), result, out int _skip));
reader.Skip(_skip);
if (!reader.IsDone)
{
reader.Back();
}
}
else if (Regex.IsMatch(line, RegexExample))
{
result.Add(CollectExampleStructure(reader.Copy(), out int _skip));
reader.Skip(_skip);
if (!reader.IsDone)
{
reader.Back();
}
}
else if (Regex.IsMatch(line, RegexCommandContents))
{
}
else if (EndsBlock(line))
{
break;
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(RegexParameter, RegexExample, RegexCommandContents));
}
}
skip = reader.Position - reader.Start - 1;
return(result);
}
public CommandFileLine(string content, int line, CommandFileReader parent)
{
this.Content = content;
this.Line = line;
this.Parent = parent;
ContaintsCode = true;
if (string.IsNullOrWhiteSpace(Sanitized))
{
ContaintsCode = false;
}
}
public ConsoleCommand ParseCommand(CommandFileReader reader, CommandsFile commandsFile, Type targetClass, out int skip)
{
ConsoleCommand result = new ConsoleCommand();
string line = reader.NextLine();
if (Regex.IsMatch(line, RegexCommand))
{
result.Names = Regex.Match(line, @"\(" + CreateMulitpleRegex(RegexVariable) + @"\)").Value
.Trim('(', ')').Split(',').Select(s => s.Trim()).ToArray();
}
while (!reader.IsDone)
{
line = reader.NextLine();
if (Regex.IsMatch(line, RegexParameter))
{
result.Add(ParseParameter(reader.Copy(), commandsFile, out int _skip));
reader.Skip(_skip);
if (!reader.IsDone)
{
reader.Back();
}
}
else if (Regex.IsMatch(line, RegexExample))
{
result.Add(ParseExample(reader.Copy(), commandsFile, out int _skip));
reader.Skip(_skip);
if (!reader.IsDone)
{
reader.Back();
}
}
else if (Regex.IsMatch(line, RegexCommandContents))
{
string value = line.Substring(line.IndexOf(':') + 1).Trim();
result.SetCallback(targetClass.GetMethod(value));
}
else if (EndsBlock(line))
{
break;
}
else
{
throw new Exception();
}
}
skip = reader.Position - reader.Start - 1;
return(result);
}
private static string[] CollectExampleStructure(CommandFileReader reader, out int skip)
{
string[] result = null;
string line = reader.NextLine();
if (Regex.IsMatch(line, RegexExample))
{
string[] used = Regex.Match(line, @"\(" + CreateMulitpleRegex(RegexVariable) + @"\)").Value
.Trim('(', ')').Split(',').Select(s => s.Trim()).ToArray();
if (used.Length > 0 && used[0] != string.Empty)
{
result = used;
}
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(RegexExample));
}
while (!reader.IsDone)
{
line = reader.NextLine();
if (Regex.IsMatch(line, RegexExampleExplanation))
{
}
else if (Regex.IsMatch(line, RegexExampleLine))
{
}
else if (EndsBlock(line))
{
break;
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(RegexExampleExplanation, RegexExampleLine));
}
}
skip = reader.Position - reader.Start - 1;
return(result);
}
public CommandsFile Parse(string file, Type targetClass)
{
CommandFileReader reader = new CommandFileReader(file);
CommandsFile result = new CommandsFile(5);
try
{
Validator.Validate(reader, new int[] { 5 });
}
catch (Exception e)
{
Console.Write(e);
GameConsole.Error(e);
return(null);
}
reader.Reset();
string line = null;
while (!reader.IsDone)
{
line = reader.NextLine();
if (line.StartsWith("#"))
{
continue;
}
if (Regex.IsMatch(line, RegexCommand))
{
result.Add(ParseCommand(reader.Copy(), result, targetClass, out int skip));
reader.Skip(skip);
if (!reader.IsDone)
{
reader.Back();
}
}
else
{
throw new Exception();
}
}
result.Load();
return(result);
}
public CommandExample ParseExample(CommandFileReader reader, CommandsFile commandsFile, out int skip)
{
CommandExample result = new CommandExample();
string line = reader.NextLine();
if (Regex.IsMatch(line, RegexExample))
{
string[] used = Regex.Match(line, @"\(" + CreateMulitpleRegex(RegexVariable) + @"\)").Value
.Trim('(', ')').Split(',').Select(s => s.Trim()).ToArray();
if (used.Length > 0 && used[0] != string.Empty)
{
commandsFile.Add(result, used);
}
}
while (!reader.IsDone)
{
line = reader.NextLine();
if (Regex.IsMatch(line, RegexExampleExplanation))
{
string value = line.Substring(line.IndexOf(':') + 1).Trim();
result.AddExplanation(value);
}
else if (Regex.IsMatch(line, RegexExampleLine))
{
string value = line.Substring(line.IndexOf(':') + 1).Trim();
result.AddLine(value);
}
else if (EndsBlock(line))
{
break;
}
else
{
throw new Exception();
}
}
skip = reader.Position - reader.Start - 1;
return(result);
}
public Parameter ParseParameter(CommandFileReader reader, CommandsFile commandsFile, out int skip)
{
Parameter result = new Parameter();
string line = reader.NextLine();
if (Regex.IsMatch(line, RegexParameter))
{
result.Names = Regex.Match(line, @"\(" + CreateMulitpleRegex(RegexVariable) + @"\)").Value
.Trim('(', ')').Split(',').Select(s => s.Trim()).ToArray();
}
while (!reader.IsDone)
{
line = reader.NextLine();
if (Regex.IsMatch(line, RegexParameterType))
{
string value = line.Substring(line.IndexOf(':') + 1).Trim();
switch (value)
{
case "bool":
result.Type = ParameterType.Boolean;
break;
case "string":
result.Type = ParameterType.String;
break;
case "file":
result.Type = ParameterType.File;
break;
case "int":
result.Type = ParameterType.Integer;
break;
case "float":
result.Type = ParameterType.Float;
break;
case "command":
result.Type = ParameterType.Command;
break;
default:
throw new Exception("Can't happen because of Regex above.");
}
}
else if (Regex.IsMatch(line, RegexParameterFlags))
{
string[] values = line.Substring(line.IndexOf(':') + 1).Trim().Split(',').Select(v => v.Trim()).ToArray();
foreach (var value in values)
{
switch (value)
{
case "short":
result.HasShort = true;
break;
case "exclusive":
result.SetOthers(null);
break;
case "meta":
result.IsMeta = true;
break;
default:
throw new NotImplementedException("No Flag with this name known: " + value);
}
}
}
else if (Regex.IsMatch(line, RegexParameterOthers))
{
string[] others = line.Substring(line.IndexOf(':') + 1).Trim().Split(',').Select(o => o.Trim()).ToArray();
commandsFile.Add(result, others);
}
else if (EndsBlock(line))
{
break;
}
else
{
throw new Exception();
}
}
skip = reader.Position - reader.Start - 1;
return(result);
}
private static ParameterStructure CollectParameterStructure(CommandFileReader reader, CommandStructure parent, out int skip)
{
ParameterStructure result = null;
string line = reader.NextLine();
if (Regex.IsMatch(line, @"\(" + RegexVariable + @"(\s*,\s*" + RegexVariable + @")*\)"))
{
string[] names = Regex.Match(line, @"\(" + RegexVariable + @"(\s*,\s*" + RegexVariable + @")*\)").Value
.Trim('(', ')').Split(',').Select(n => n.Trim()).ToArray();
result = new ParameterStructure(parent, names);
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(@"\(" + RegexVariable + @"(\s*,\s*" + RegexVariable + @")*\)"));
}
while (!reader.IsDone)
{
line = reader.NextLine();
if (line.StartsWith("flags:"))
{
string[] values = line.Substring(line.IndexOf(':') + 1).Trim().Split(',').Select(v => v.Trim()).ToArray();
foreach (var value in values)
{
result.FlagsPosition(reader.GetLineObject());
switch (value)
{
case "short":
result.SetShort();
break;
case "exclusive":
result.SetExclusive();
break;
case "meta":
//result.IsMeta = true;
throw new NotImplementedException();
break;
default:
throw new PositionException(reader.GetLineObject(),
new WrongValueException(value, new string[]
{
"short", "exclusive", "meta"
}));
}
}
}
else if (line.StartsWith("type:"))
{
string value = line.Substring(line.IndexOf(':') + 1).Trim();
if (!Regex.IsMatch(line, RegexParameterType))
{
throw new PositionException(reader.GetLineObject(),
new WrongValueException(value, new string[]
{
"string", "file", "command", "bool", "int", "float"
}));
}
}
else if (Regex.IsMatch(line, RegexParameterOthers))
{
if (result.IsExclusive)
{
throw new PositionException(reader.GetLineObject(),
new ExclusiveParameterException(result));
}
result.SetOther(line.Split(':')[1].Split(',').Select(o => o.Trim()).ToArray());
}
else if (EndsBlock(line))
{
break;
}
else
{
throw new PositionException(reader.GetLineObject(),
new MalformedCodeException(RegexParameterFlags, RegexParameterOthers, RegexParameterType));
}
}
skip = reader.Position - reader.Start - 1;
return(result);
}
