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How to use _get_token method in Slash

Best Python code snippet using slash

tokens.py

Source:tokens.py

...133        return self._index >= self.source.size134    def _new_token(self):135        self._token_start = self._index136        self._token_text = ""137    def _get_token(self, type: TokenType) -> Token:138        return Token(type, self._token_text, SourceLocation(self._token_start, len(self._token_text), self.source))139    def iter_tokens(self) -> Iterator[Token]:140        while not self.is_done():141            if self._curr == "\n":142                self._advance()143            elif self._curr in " \t\r":144                self._advance()145            elif self._curr == "#":146                while self._curr != "\n":147                    self._advance()148            elif self._curr == "+":149                self._new_token()150                if self._next == "=":151                    self._advance(steps=2)152                    yield self._get_token(TokenType.PLUS_EQUAL)153                else:154                    self._advance()155                    yield self._get_token(TokenType.PLUS)156            elif self._curr == "-":157                self._new_token()158                if self._next == "=":159                    self._advance(steps=2)160                    yield self._get_token(TokenType.MINUS_EQUAL)161                elif self._next == ">":162                    self._advance(steps=2)163                    yield self._get_token(TokenType.ARROW)164                else:165                    self._advance()166                    yield self._get_token(TokenType.MINUS)167            elif self._curr == "*":168                self._new_token()169                self._advance()170                if self._curr == "=":171                    self._advance()172                    yield self._get_token(TokenType.STAR_EQUAL)173                # elif self._next == "*":174                #     self._advance()175                #     if self._curr == "=":176                #         self._advance()177                #         yield self._get_token(TokenType.STAR_STAR_EQUAL)178                #     else:179                #         yield self._get_token(TokenType.STAR_STAR)180                else:181                    yield self._get_token(TokenType.STAR)182            elif self._curr == "/":183                self._new_token()184                self._advance()185                if self._curr == "=":186                    self._advance()187                    yield self._get_token(TokenType.SLASH_EQUAL)188                # elif self._curr == "/":189                #     self._advance()190                #     if self._curr == "=":191                #         self._advance()192                #         yield self._get_token(TokenType.SLASH_SLASH_EQUAL)193                #     else:194                #         yield self._get_token(TokenType.SLASH_SLASH)195                else:196                    yield self._get_token(TokenType.SLASH)197            elif self._curr == "%":198                self._new_token()199                if self._next == "=":200                    self._advance(steps=2)201                    yield self._get_token(TokenType.PERCENT_EQUAL)202                else:203                    self._advance()204                    yield self._get_token(TokenType.PERCENT)205            elif self._curr == "<":206                self._new_token()207                self._advance()208                if self._curr == "=":209                    self._advance()210                    yield self._get_token(TokenType.LESS_EQUAL)211                else:212                    yield self._get_token(TokenType.LESS)213            elif self._curr == ">":214                self._new_token()215                self._advance()216                if self._curr == "=":217                    self._advance()218                    yield self._get_token(TokenType.GREATER_EQUAL)219                else:220                    yield self._get_token(TokenType.GREATER)221            elif self._curr == "=":222                self._new_token()223                if self._next == "=":224                    self._advance(steps=2)225                    yield self._get_token(TokenType.EQUAL_EQUAL)226                else:227                    self._advance()228                    yield self._get_token(TokenType.EQUAL)229            elif self._curr == ":":230                self._new_token()231                if self._next == ":":232                    self._advance(steps=2)233                    yield self._get_token(TokenType.COLON_COLON)234                else:235                    self._advance()236                    yield self._get_token(TokenType.COLON)237            elif self._curr == "!" and self._next == "=":238                self._new_token()239                self._advance(steps=2)240                yield self._get_token(TokenType.NOT_EQUAL)241            elif self._curr in SIMPLE_TOKENS.keys():242                type = SIMPLE_TOKENS[self._curr]243                self._new_token()244                self._advance()245                yield self._get_token(type)246            elif self._curr == "\"":247                self._new_token()248                self._advance()249                while self._curr != "\"":250                    if self._curr == "\n":251                        raise CompilerMessage(ErrorType.PARSE, "A string literal cannot span multiple lines", self._get_token(TokenType.ERROR).location)252                    if self._curr == "\\":253                        if self._next == "\n":254                            raise CompilerMessage(ErrorType.PARSE, "A string literal cannot span multiple lines", self._get_token(TokenType.ERROR).location)255                        self._advance()256                    self._advance()257                self._advance()258                yield self._get_token(TokenType.STRING)259            elif self._curr.isalpha() or self._curr == "_":260                self._new_token()261                while self._curr.isalpha() or self._curr.isnumeric() or self._curr == "_":262                    self._advance()263                tok = self._get_token(TokenType.IDENT)264                if tok.text in KEYWORDS:265                    yield Token(KEYWORDS[tok.text], tok.text, tok.location)266                else:267                    yield tok268            elif self._curr.isnumeric():269                self._new_token()270                if self._curr == "0" and self._next in "bxBX":271                    self._advance(steps=2)272                    if self._last in "bB":273                        while self._curr.isnumeric():274                            if self._curr not in "01":275                                self._advance()276                                raise CompilerMessage(ErrorType.PARSE, "Digits other than 0 and 1 are not allowed in a binary literal.",277                                                      self._get_token(TokenType.ERROR).location)278                            else:279                                self._advance()280                        yield self._get_token(TokenType.BINARY)281                    else:  # self.last in "xX"282                        while self._curr.isnumeric() or self._curr in "abcdefABCDEF":283                            self._advance()284                        yield self._get_token(TokenType.HEX)285                else:286                    self._new_token()287                    while self._curr.isnumeric():288                        self._advance()289                    if self._curr == "." and self._next.isnumeric():290                        self._advance()291                        while self._curr.isnumeric():292                            self._advance()293                        yield self._get_token(TokenType.FLOAT)294                    else:295                        yield self._get_token(TokenType.INTEGER)296            else:297                self._new_token()298                self._advance()299                raise CompilerMessage(ErrorType.PARSE, f"Unexpected character `{self._last}`.", self._get_token(TokenType.ERROR).location)300        self._new_token()301        while True:...

pyconfig.py

Source:pyconfig.py

...117        """118        Parse config file and store results to this object.119        """120        while True:121            self._get_token()122            if self._tok_value == "from":123                self._get_from_import()124                continue125            if keyword.iskeyword(self._tok_value):126                raise SyntaxError("Cannot assign to a python keyword: %s" % self._tok_value)127            if self._tok_name == "ENDMARKER":128                break129            self._assert_token(("NAME", ))130            key = self._tok_value131            self._get_token()132            self._assert_token(("OP", "="))133            value = self._get_value()134            yield key, value135    def _assert_token(self, *args):136        """137        Check if token has proper name and value.138        *args are tuples (name, value), (name, )139        """140        for i in args:141            if len(i) == 1 and i == (self._tok_name, ):142                return143            if len(i) == 2 and i == (self._tok_name, self._tok_value):144                return145        raise SyntaxError("Invalid syntax: file: %s, begin: %s, end: %s, text: %s" % (self._open_file, self._tok_begin, self._tok_end, self._tok_line))146    def _get_token(self, skip_newline=True):147        """148        Get a new token from token generator.149        """150        self._tok_number, self._tok_value, self._tok_begin, self._tok_end, self._tok_line = next(self._tokens)151        self._tok_name = token.tok_name.get(self._tok_number, None)152        if self._debug:153            print("%2s %16s %s" % (self._tok_number, self._tok_name, self._tok_value.strip()))154        # skip some tokens155        if self._tok_name in ["COMMENT", "INDENT", "DEDENT"]:156            self._get_token()157        if skip_newline and self._tok_name in ["NL", "NEWLINE"]:158            self._get_token()159    def _get_NAME(self):160        """161        Return a NAME token value.162        """163        if self._tok_value == "False":164            return False165        if self._tok_value == "True":166            return True167        if self._tok_value == "None":168            return None169        # return already defined variable170        return self[self._tok_value]171    def _get_STRING(self):172        """173        Return a STRING token value.174        """175        # remove apostrophes or quotation marks176        result = self._tok_value[1:-1]177        # look at next token if "%s" follows the string178        self._tokens, tmp = itertools.tee(self._tokens)179        if next(tmp)[1:2] != ("%", ):180            # just a regular string181            return result182        # string formatting is used183        self._get_token()184        self._assert_token(("OP", "%"))185        values = self._get_value()186        return result % values187    def _get_NUMBER(self, negative=False):188        """189        Return a NUMBER token value.190        """191        if self._tok_value.find(".") != -1:192            result = float(self._tok_value)193        else:194            result = int(self._tok_value)195        if negative:196            return -result197        return result198    def _get_value(self, get_next=True, basic_types_only=False):199        """200        Get a value (number, string, other variable value, ...).201        """202        if get_next:203            self._get_token()204        self._assert_token(("NAME", ), ("NUMBER", ), ("STRING", ), ("OP", "{"), ("OP", "["), ("OP", "("), ("OP", "-"))205        if (self._tok_name, self._tok_value) == ("OP", "-"):206            self._get_token()207            self._assert_token(("NUMBER", ))208            return self._get_NUMBER(negative=True)209        if self._tok_name in ["NAME", "NUMBER", "STRING"]:210            return getattr(self, "_get_%s" % self._tok_name)()211        if not basic_types_only:212            if (self._tok_name, self._tok_value) == ("OP", "{"):213                return self._get_dict()214            if (self._tok_name, self._tok_value) == ("OP", "["):215                return self._get_list()216            if (self._tok_name, self._tok_value) == ("OP", "("):217                return self._get_tuple()218        self._assert_token(("FOO", ))219    def _get_from_import(self):220        """221        Parse 'from <config> import <variables/*>'222        and import <config> data to this object.223        """224        file_name = ""225        while True:226            self._get_token()227            if (self._tok_name, self._tok_value) == ("NAME", "import"):228                break229            file_name += str(self._tok_value)230        file_name += "." + self._config_file_suffix231        file_name = os.path.join(os.path.dirname(self._open_file), file_name)232        self._assert_token(("NAME", "import"))233        imports = []234        self._get_token()235        while self._tok_name not in ("NL", "NEWLINE"):236            self._assert_token(("NAME", ), ("OP", "*"))237            imports.append(self._tok_value)238            self._get_token(skip_newline=False)239            self._skip_commas(skip_newline=False)240        imported_config = self.__class__(config_file_suffix=self._config_file_suffix, debug=self._debug)241        imported_config.load_from_file(file_name)242        if "*" in imports:243            self.load_from_dict(imported_config)244        else:245            for key in imports:246                try:247                    self[key] = imported_config[key]248                except KeyError:249                    raise KeyError("Can't import %s from %s." % (key, file_name))250    def _skip_commas(self, skip_newline=True):251        """252        Skip OP tokens which contain commas.253        """254        while (self._tok_name, self._tok_value) == ("OP", ","):255            self._get_token(skip_newline)256    def _get_dict(self):257        """258        Get a dictionary content.259        """260        result = {}261        while True:262            self._get_token()263            self._skip_commas()264            if (self._tok_name, self._tok_value) == ("OP", "}"):265                break266            key = self._get_value(get_next=False, basic_types_only=True)267            self._get_token()268            self._assert_token(("OP", ":"))269            value = self._get_value()270            result[key] = value271        return result272    def _get_list(self):273        """274        Get a list content.275        """276        result = []277        while True:278            self._get_token()279            self._skip_commas()280            if (self._tok_name, self._tok_value) == ("OP", "]"):281                break282            value = self._get_value(get_next=False)283            result.append(value)284        return result285    def _get_tuple(self):286        """287        Get a tuple content.288        """289        result = []290        while True:291            self._get_token()292            self._skip_commas()293            if (self._tok_name, self._tok_value) == ("OP", ")"):294                break295            value = self._get_value(get_next=False)296            result.append(value)297        return tuple(result)298# settings is created only if PROJECT_CONFIG_FILE is set299if "PROJECT_CONFIG_FILE" in os.environ:300    try:301        settings = PyConfigParser()302        settings.load_from_file(os.environ.get("PROJECT_CONFIG_FILE"))303    except Exception as ex:...

cleaner.py

Source:cleaner.py

...22        """23        clean_text = ""24        tokens = self._tokenizer.tokenize(self._text)25        i = 026        token = self._get_token(tokens, i)27        while token is not None:28            value = token.value29            tag = token.tag30            if tag == TokenTagEnum.WORD or tag == TokenTagEnum.NUMBER:31                if "'" in value:32                    index = value.find("'")33                    value = value[0:index]34                forward_token = self._get_token(tokens, i + 1)35                if value != "":36                    if forward_token is not None and forward_token.value.startswith("'"):37                        clean_text += value38                    else:39                        clean_text += value + " "40            elif tag == TokenTagEnum.URL:41                clean_text += value42            elif value == "(":  # NOTE: skip parenthesis (...)43                j = i + 144                forward_token = self._get_token(tokens, j)45                while forward_token is not None and forward_token.value != ")":46                    j += 147                    forward_token = self._get_token(tokens, j)48                i = j49            elif value == "[":  # NOTE: skip parenthesis [...]50                j = i + 151                forward_token = self._get_token(tokens, j)52                while forward_token is not None and forward_token.value != "]":53                    j += 154                    forward_token = self._get_token(tokens, j)55                i = j56            elif value == "'":57                if len(clean_text) > 0 and clean_text[-1] == " ":58                    clean_text = clean_text[0:-1]59                    clean_text += value60            i += 161            token = self._get_token(tokens, i)62        """63        clean_text = self._text64        clean_text = clean_text.strip().lower()65        clean_text = clean_text.replace(".", " ")66        clean_text = clean_text.replace("-", " ")67        clean_text = clean_text.replace("_", " ")68        clean_text = clean_text.replace("/", " ")69        clean_text = re.sub(r'\([^)]*\)', '', clean_text)   # Remove (<any>)70        clean_text = re.sub(r'\[[^)]*\]', '', clean_text)   # Remove [<any>]71        clean_text = re.sub(r'\{[^)]*\}', '', clean_text)   # Remove {<any>}72        clean_text = nlp.remove_punctuations(clean_text, string.punctuation.replace("'", ""))73        clean_text = nlp.remove_extra_spaces(clean_text)74        return clean_text75    def _get_token(self, tokens, idx):76        if len(tokens) <= idx:77            return None78        return tokens[idx]79    def _is_relevant_word(self, word):...

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