From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../python3.11/site-packages/pygments/scanner.py | 104 --------------------- 1 file changed, 104 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/pygments/scanner.py (limited to 'venv/lib/python3.11/site-packages/pygments/scanner.py') diff --git a/venv/lib/python3.11/site-packages/pygments/scanner.py b/venv/lib/python3.11/site-packages/pygments/scanner.py deleted file mode 100644 index 32a2f30..0000000 --- a/venv/lib/python3.11/site-packages/pygments/scanner.py +++ /dev/null @@ -1,104 +0,0 @@ -""" - pygments.scanner - ~~~~~~~~~~~~~~~~ - - This library implements a regex based scanner. Some languages - like Pascal are easy to parse but have some keywords that - depend on the context. Because of this it's impossible to lex - that just by using a regular expression lexer like the - `RegexLexer`. - - Have a look at the `DelphiLexer` to get an idea of how to use - this scanner. - - :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" -import re - - -class EndOfText(RuntimeError): - """ - Raise if end of text is reached and the user - tried to call a match function. - """ - - -class Scanner: - """ - Simple scanner - - All method patterns are regular expression strings (not - compiled expressions!) - """ - - def __init__(self, text, flags=0): - """ - :param text: The text which should be scanned - :param flags: default regular expression flags - """ - self.data = text - self.data_length = len(text) - self.start_pos = 0 - self.pos = 0 - self.flags = flags - self.last = None - self.match = None - self._re_cache = {} - - def eos(self): - """`True` if the scanner reached the end of text.""" - return self.pos >= self.data_length - eos = property(eos, eos.__doc__) - - def check(self, pattern): - """ - Apply `pattern` on the current position and return - the match object. (Doesn't touch pos). Use this for - lookahead. - """ - if self.eos: - raise EndOfText() - if pattern not in self._re_cache: - self._re_cache[pattern] = re.compile(pattern, self.flags) - return self._re_cache[pattern].match(self.data, self.pos) - - def test(self, pattern): - """Apply a pattern on the current position and check - if it patches. Doesn't touch pos. - """ - return self.check(pattern) is not None - - def scan(self, pattern): - """ - Scan the text for the given pattern and update pos/match - and related fields. The return value is a boolean that - indicates if the pattern matched. The matched value is - stored on the instance as ``match``, the last value is - stored as ``last``. ``start_pos`` is the position of the - pointer before the pattern was matched, ``pos`` is the - end position. - """ - if self.eos: - raise EndOfText() - if pattern not in self._re_cache: - self._re_cache[pattern] = re.compile(pattern, self.flags) - self.last = self.match - m = self._re_cache[pattern].match(self.data, self.pos) - if m is None: - return False - self.start_pos = m.start() - self.pos = m.end() - self.match = m.group() - return True - - def get_char(self): - """Scan exactly one char.""" - self.scan('.') - - def __repr__(self): - return '<%s %d/%d>' % ( - self.__class__.__name__, - self.pos, - self.data_length - ) -- cgit v1.2.3