public PgnParserStatemachine()
{
_restOfLineCommentState = new TextCommentState(this);
_textCommentState = new TextCommentState(this);
_tagSectionState = new TagSectionState(this);
_movesSectionState = new MovesSectionState(this);
_initState = new InitState(this);
_recursiveVariationState = new RecursiveVariationState(this);
_annotationState = new AnnotationState(this);
_initState.AddTransition(() => _restOfLineCommentState, c => c == PgnToken.RestOfLineComment.Token);
_initState.AddTransition(() => _textCommentState, c => c == PgnToken.TextCommentBegin.Token);
_initState.AddTransition(() => _tagSectionState, c => c == PgnToken.TagBegin.Token);
_initState.AddTransition(() => _movesSectionState, c => char.IsDigit(c), game => _movesSectionState.InitGame(game));
_annotationState.AddExit(GetPreviousState, c => c == ' ');
_recursiveVariationState.AddExit(GetPreviousState, c => c == PgnToken.RecursiveVariationEnd.Token);
_recursiveVariationState.AddTransition(() => _annotationState, c => c == PgnToken.NumericAnnotationGlyph.Token);
_recursiveVariationState.AddTransition(() => _restOfLineCommentState, c => c == PgnToken.RestOfLineComment.Token);
_recursiveVariationState.AddTransition(() => _textCommentState, c => c == PgnToken.TextCommentBegin.Token);
_recursiveVariationState.AddTransition(() => _recursiveVariationState, c => c == PgnToken.RecursiveVariationBegin.Token);
_restOfLineCommentState.AddExit(GetPreviousState, c => c == '\n');
_textCommentState.AddExit(GetPreviousState, c => c == PgnToken.TextCommentEnd.Token);
_textCommentState.AddTransition(() => _textCommentState, c => c == PgnToken.TextCommentBegin.Token);
_tagSectionState.AddExit(() => _initState, c => c == PgnToken.TagEnd.Token);
_tagSectionState.AddTransition(() => _restOfLineCommentState, c => c == PgnToken.RestOfLineComment.Token);
_tagSectionState.AddTransition(() => _textCommentState, c => c == PgnToken.TextCommentBegin.Token);
_movesSectionState.AddTransition(() => _annotationState, c => c == PgnToken.NumericAnnotationGlyph.Token);
_movesSectionState.AddTransition(() => _restOfLineCommentState, c => c == PgnToken.RestOfLineComment.Token);
_movesSectionState.AddTransition(() => _textCommentState, c => c == PgnToken.TextCommentBegin.Token);
_movesSectionState.AddTransition(() => _recursiveVariationState, c => c == PgnToken.RecursiveVariationBegin.Token);
_movesSectionState.AddExit(() => _tagSectionState, c => c == PgnToken.TagBegin.Token);
_currentState = _initState;
_currentState.Init();
}
public void ChangeState(PgnParserState newState, PgnMove currentMove = null)
{
_statemachine.SetState(newState);
newState.OnEnter(currentMove);
}
internal void SetState(PgnParserState newState)
{
_currentState = newState;
}