public LuaRoutine(ScripterRoutine routine)
{
Name = routine.Name;
_switch = new LuaIf();
_currentScope = new LuaIfScope
{
Condition = $"STATE == {GetNextStateIdx()}",
};
Lines.Add(_switch);
_switch.Scopes.Add(_currentScope);
// All routine commands are in states
for (var i = 0; i < routine.Lines.Count; i++)
{
var line = routine.Lines[i];
TranslateLine(line, i);
}
}
/// <summary>
/// Parses a header. Sets parser state accordingly.
/// </summary>
/// <remarks>
/// A header is in the following format
/// [headerName, param1, param2, ...]
///
/// So for example
/// [objects]
///
/// Or more complex
/// [routine,_Routine1,1,true]
/// </remarks>
/// <param name="line">The header line</param>
private void ParseHeaders(string line)
{
_currentHeading = line
.Trim('[', ']')
.Split(',')
.Select(x => x.Trim())
.ToArray();
Validate("A heading must have at least one value in it",
() => _currentHeading.Length > 0);
_state = _currentHeading[0] switch
{
"objects" => ParserState.Objects,
"positions" => ParserState.Positions,
"variables" => ParserState.Variables,
"text" => ParserState.Text,
"routine" => ParserState.Routines,
_ => ParserState.Invalid
};
Validate($"Current heading produced invalid state {line}",
() => _state != ParserState.Invalid);
// Check if we are a new routine, if so populate current routine
if (_state == ParserState.Routines)
{
if (_currentRoutine != null)
{
_currentRoutine.EndLineNumber = _lineNo - 1;
}
// Routine is in format [routine,ROUTINE_NAME,1,ACTIVE_ON_START]
_currentRoutine = new ScripterRoutine
{
Name = _currentHeading[1],
GlobalRoutineSpeed = int.Parse(_currentHeading[2]),
GlobalRoutinePriority = bool.Parse(_currentHeading[3]),
LineNumber = _lineNo,
};
Routines.Add(_currentRoutine);
}
}
