def stateWhitespace1(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected block name (identifier)." if isinstance(token, CharacterToken): if (token == "\n"): parserState.NewToken = LinebreakToken(token) if (not isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewBlock = NameBlock( parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken.PreviousToken, multiPart=True) _ = LinebreakBlock(parserState.NewBlock, parserState.NewToken) else: parserState.NewBlock = LinebreakBlock( parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "-"): parserState.NewBlock = NameBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.NewToken = LinebreakToken(token) _ = LinebreakBlock(parserState.NewBlock, parserState.NewToken) parserState.TokenMarker = None parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "/"): parserState.NewBlock = NameBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif isinstance(token, StringToken): parserState.NewToken = IdentifierToken(token) parserState.NextState = cls.stateBlockName return elif (isinstance(token, SpaceToken) and isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewToken = BoundaryToken(token) parserState.NewBlock = WhitespaceBlock(parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None return raise TokenParserException(errorMessage, token)
def stateWhitespace1(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected '(' after keyword GENERIC." if isinstance(token, CharacterToken): if (token == "("): parserState.NewToken = BoundaryToken(token) parserState.NewBlock = OpenBlock(parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken) parserState.NextState = CloseBlock.stateClosingParenthesis parserState.PushState = OpenBlock.stateOpeningParenthesis parserState.Counter = 1 return elif (token == "\n"): parserState.NewToken = LinebreakToken(token) if (not isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewBlock = OpenBlock( parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken.PreviousToken, multiPart=True) _ = LinebreakBlock(parserState.NewBlock, parserState.NewToken) else: parserState.NewBlock = LinebreakBlock( parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "-"): parserState.NewBlock = OpenBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = SingleLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (token == "/"): parserState.NewBlock = OpenBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (isinstance(token, SpaceToken) and isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewToken = BoundaryToken(token) parserState.NewBlock = WhitespaceBlock(parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None return raise TokenParserException(errorMessage, token)
def stateWhitespace2(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected ';'." if isinstance(token, CharacterToken): if (token == ";"): parserState.NewToken = EndToken(token) parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken) parserState.Pop() return elif (token == "\n"): parserState.NewToken = LinebreakToken(token) if (not isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) _ = LinebreakBlock(parserState.NewBlock, parserState.NewToken) else: parserState.NewBlock = LinebreakBlock( parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "-"): parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.PushState = SingleLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (token == "/"): parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (isinstance(token, SpaceToken) and isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewToken = BoundaryToken(token) parserState.NewBlock = WhitespaceBlock(parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None return raise TokenParserException(errorMessage, token)
def stateWhitespace2(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected keyword IS after block name." if isinstance(token, CharacterToken): if (token == "\n"): parserState.NewToken = LinebreakToken(token) if (not isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewBlock = NameBlock( parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken.PreviousToken, multiPart=True) _ = LinebreakBlock(parserState.NewBlock, parserState.NewToken) else: parserState.NewBlock = LinebreakBlock( parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "-"): parserState.NewBlock = NameBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.PushState = SingleLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (token == "/"): parserState.NewBlock = NameBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (isinstance(token, StringToken) and (token <= "is")): parserState.NewToken = IsKeyword(token) parserState.NewBlock = NameBlock(parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken) parserState.NextState = DeclarativeRegion.stateDeclarativeRegion return elif (isinstance(token, SpaceToken) and isinstance(parserState.LastBlock, MultiLineCommentBlock)): parserState.NewToken = BoundaryToken(token) parserState.NewBlock = WhitespaceBlock(parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None return raise TokenParserException(errorMessage, token)
def stateSignalAssignmentKeyword(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected whitespace after keyword SignalAssignment." if isinstance(token, CharacterToken): if (token == "\n"): parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.NewToken = LinebreakToken(token) _ = LinebreakBlock(parserState.NewBlock, parserState.NewToken) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "-"): parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = SingleLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (token == "/"): parserState.NewBlock = SignalAssignmentBlock( parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif isinstance(token, SpaceToken): parserState.NewToken = BoundaryToken(token) parserState.NextState = cls.stateWhitespace1 return raise TokenParserException(errorMessage, token)
def stateClosingParenthesis(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected ';' or whitespace." if isinstance(token, CharacterToken): if (token == ";"): parserState.NewToken = EndToken(token) parserState.NewBlock = CloseBlock( parserState.LastBlock, parserState.TokenMarker, endToken=parserState.NewToken) parserState.Pop() return elif (token == "\n"): parserState.NewToken = LinebreakToken(token) parserState.PushState = LinebreakBlock.stateLinebreak parserState.TokenMarker = parserState.NewToken return elif (token == "-"): parserState.NewBlock = CloseBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = SingleLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (token == "/"): parserState.NewBlock = CloseBlock(parserState.LastBlock, parserState.TokenMarker, endToken=token.PreviousToken, multiPart=True) parserState.TokenMarker = None parserState.NextState = cls.stateWhitespace1 parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif isinstance(token, SpaceToken): parserState.NextState = cls.stateWhitespace1 return raise TokenParserException(errorMessage, token)
def stateOpeningParenthesis(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected generic name (identifier)." if isinstance(token, CharacterToken): if (token == ")"): # if (parserState.TokenMarker != token): # parserState.NewBlock = IndentationBlock(parserState.LastBlock, parserState.TokenMarker, token.PreviousToken) parserState.Pop() parserState.TokenMarker = token return elif (token == "\n"): parserState.NewToken = LinebreakToken(token) parserState.NewBlock = LinebreakBlock(parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None parserState.PushState = LinebreakBlock.stateLinebreak return elif (token == "-"): parserState.TokenMarker = None parserState.PushState = SingleLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif (token == "/"): parserState.TokenMarker = None parserState.PushState = MultiLineCommentBlock.statePossibleCommentStart parserState.TokenMarker = token return elif isinstance(token, SpaceToken): parserState.NewToken = IndentationToken(token) parserState.NewBlock = IndentationBlock(parserState.LastBlock, parserState.NewToken) return elif isinstance(token, StringToken): parserState.NewToken = IdentifierToken(token) parserState.TokenMarker = parserState.NewToken parserState.NextState = ItemBlock.stateItemRemainder # if (parserState.TokenMarker != token): # parserState.NewBlock = IndentationBlock(parserState.LastBlock, parserState.TokenMarker, token) return raise TokenParserException(errorMessage, token)
def stateItemDelimiter(cls, parserState: ParserState): token = parserState.Token errorMessage = "Expected generic name (identifier)." if (isinstance(token, CharacterToken) and (token == "\n")): parserState.NewToken = LinebreakToken(token) parserState.NewBlock = LinebreakBlock(parserState.LastBlock, parserState.NewToken) parserState.TokenMarker = None parserState.NextState = OpenBlock.stateOpeningParenthesis parserState.PushState = LinebreakBlock.stateLinebreak return elif isinstance(token, SpaceToken): parserState.NextState = OpenBlock.stateOpeningParenthesis return elif isinstance(token, StringToken): parserState.NewToken = IdentifierToken(token) parserState.TokenMarker = parserState.NewToken parserState.NextState = ItemBlock.stateItemRemainder return raise TokenParserException(errorMessage, token)