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Diffstat (limited to 'venv/lib/python3.11/site-packages/rich/highlighter.py')
| -rw-r--r-- | venv/lib/python3.11/site-packages/rich/highlighter.py | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/venv/lib/python3.11/site-packages/rich/highlighter.py b/venv/lib/python3.11/site-packages/rich/highlighter.py deleted file mode 100644 index 27714b2..0000000 --- a/venv/lib/python3.11/site-packages/rich/highlighter.py +++ /dev/null @@ -1,232 +0,0 @@ -import re -from abc import ABC, abstractmethod -from typing import List, Union - -from .text import Span, Text - - -def _combine_regex(*regexes: str) -> str: - """Combine a number of regexes in to a single regex. - - Returns: - str: New regex with all regexes ORed together. - """ - return "|".join(regexes) - - -class Highlighter(ABC): - """Abstract base class for highlighters.""" - - def __call__(self, text: Union[str, Text]) -> Text: - """Highlight a str or Text instance. - - Args: - text (Union[str, ~Text]): Text to highlight. - - Raises: - TypeError: If not called with text or str. - - Returns: - Text: A test instance with highlighting applied. - """ - if isinstance(text, str): - highlight_text = Text(text) - elif isinstance(text, Text): - highlight_text = text.copy() - else: - raise TypeError(f"str or Text instance required, not {text!r}") - self.highlight(highlight_text) - return highlight_text - - @abstractmethod - def highlight(self, text: Text) -> None: - """Apply highlighting in place to text. - - Args: - text (~Text): A text object highlight. - """ - - -class NullHighlighter(Highlighter): - """A highlighter object that doesn't highlight. - - May be used to disable highlighting entirely. - - """ - - def highlight(self, text: Text) -> None: - """Nothing to do""" - - -class RegexHighlighter(Highlighter): - """Applies highlighting from a list of regular expressions.""" - - highlights: List[str] = [] - base_style: str = "" - - def highlight(self, text: Text) -> None: - """Highlight :class:`rich.text.Text` using regular expressions. - - Args: - text (~Text): Text to highlighted. - - """ - - highlight_regex = text.highlight_regex - for re_highlight in self.highlights: - highlight_regex(re_highlight, style_prefix=self.base_style) - - -class ReprHighlighter(RegexHighlighter): - """Highlights the text typically produced from ``__repr__`` methods.""" - - base_style = "repr." - highlights = [ - r"(?P<tag_start><)(?P<tag_name>[-\w.:|]*)(?P<tag_contents>[\w\W]*)(?P<tag_end>>)", - r'(?P<attrib_name>[\w_]{1,50})=(?P<attrib_value>"?[\w_]+"?)?', - r"(?P<brace>[][{}()])", - _combine_regex( - r"(?P<ipv4>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})", - r"(?P<ipv6>([A-Fa-f0-9]{1,4}::?){1,7}[A-Fa-f0-9]{1,4})", - r"(?P<eui64>(?:[0-9A-Fa-f]{1,2}-){7}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{1,2}:){7}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{4}\.){3}[0-9A-Fa-f]{4})", - r"(?P<eui48>(?:[0-9A-Fa-f]{1,2}-){5}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{1,2}:){5}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{4}\.){2}[0-9A-Fa-f]{4})", - r"(?P<uuid>[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12})", - r"(?P<call>[\w.]*?)\(", - r"\b(?P<bool_true>True)\b|\b(?P<bool_false>False)\b|\b(?P<none>None)\b", - r"(?P<ellipsis>\.\.\.)", - r"(?P<number_complex>(?<!\w)(?:\-?[0-9]+\.?[0-9]*(?:e[-+]?\d+?)?)(?:[-+](?:[0-9]+\.?[0-9]*(?:e[-+]?\d+)?))?j)", - r"(?P<number>(?<!\w)\-?[0-9]+\.?[0-9]*(e[-+]?\d+?)?\b|0x[0-9a-fA-F]*)", - r"(?P<path>\B(/[-\w._+]+)*\/)(?P<filename>[-\w._+]*)?", - r"(?<![\\\w])(?P<str>b?'''.*?(?<!\\)'''|b?'.*?(?<!\\)'|b?\"\"\".*?(?<!\\)\"\"\"|b?\".*?(?<!\\)\")", - r"(?P<url>(file|https|http|ws|wss)://[-0-9a-zA-Z$_+!`(),.?/;:&=%#~]*)", - ), - ] - - -class JSONHighlighter(RegexHighlighter): - """Highlights JSON""" - - # Captures the start and end of JSON strings, handling escaped quotes - JSON_STR = r"(?<![\\\w])(?P<str>b?\".*?(?<!\\)\")" - JSON_WHITESPACE = {" ", "\n", "\r", "\t"} - - base_style = "json." - highlights = [ - _combine_regex( - r"(?P<brace>[\{\[\(\)\]\}])", - r"\b(?P<bool_true>true)\b|\b(?P<bool_false>false)\b|\b(?P<null>null)\b", - r"(?P<number>(?<!\w)\-?[0-9]+\.?[0-9]*(e[\-\+]?\d+?)?\b|0x[0-9a-fA-F]*)", - JSON_STR, - ), - ] - - def highlight(self, text: Text) -> None: - super().highlight(text) - - # Additional work to handle highlighting JSON keys - plain = text.plain - append = text.spans.append - whitespace = self.JSON_WHITESPACE - for match in re.finditer(self.JSON_STR, plain): - start, end = match.span() - cursor = end - while cursor < len(plain): - char = plain[cursor] - cursor += 1 - if char == ":": - append(Span(start, end, "json.key")) - elif char in whitespace: - continue - break - - -class ISO8601Highlighter(RegexHighlighter): - """Highlights the ISO8601 date time strings. - Regex reference: https://www.oreilly.com/library/view/regular-expressions-cookbook/9781449327453/ch04s07.html - """ - - base_style = "iso8601." - highlights = [ - # - # Dates - # - # Calendar month (e.g. 2008-08). The hyphen is required - r"^(?P<year>[0-9]{4})-(?P<month>1[0-2]|0[1-9])$", - # Calendar date w/o hyphens (e.g. 20080830) - r"^(?P<date>(?P<year>[0-9]{4})(?P<month>1[0-2]|0[1-9])(?P<day>3[01]|0[1-9]|[12][0-9]))$", - # Ordinal date (e.g. 2008-243). The hyphen is optional - r"^(?P<date>(?P<year>[0-9]{4})-?(?P<day>36[0-6]|3[0-5][0-9]|[12][0-9]{2}|0[1-9][0-9]|00[1-9]))$", - # - # Weeks - # - # Week of the year (e.g., 2008-W35). The hyphen is optional - r"^(?P<date>(?P<year>[0-9]{4})-?W(?P<week>5[0-3]|[1-4][0-9]|0[1-9]))$", - # Week date (e.g., 2008-W35-6). The hyphens are optional - r"^(?P<date>(?P<year>[0-9]{4})-?W(?P<week>5[0-3]|[1-4][0-9]|0[1-9])-?(?P<day>[1-7]))$", - # - # Times - # - # Hours and minutes (e.g., 17:21). The colon is optional - r"^(?P<time>(?P<hour>2[0-3]|[01][0-9]):?(?P<minute>[0-5][0-9]))$", - # Hours, minutes, and seconds w/o colons (e.g., 172159) - r"^(?P<time>(?P<hour>2[0-3]|[01][0-9])(?P<minute>[0-5][0-9])(?P<second>[0-5][0-9]))$", - # Time zone designator (e.g., Z, +07 or +07:00). The colons and the minutes are optional - r"^(?P<timezone>(Z|[+-](?:2[0-3]|[01][0-9])(?::?(?:[0-5][0-9]))?))$", - # Hours, minutes, and seconds with time zone designator (e.g., 17:21:59+07:00). - # All the colons are optional. The minutes in the time zone designator are also optional - r"^(?P<time>(?P<hour>2[0-3]|[01][0-9])(?P<minute>[0-5][0-9])(?P<second>[0-5][0-9]))(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9])(?::?(?:[0-5][0-9]))?)$", - # - # Date and Time - # - # Calendar date with hours, minutes, and seconds (e.g., 2008-08-30 17:21:59 or 20080830 172159). - # A space is required between the date and the time. The hyphens and colons are optional. - # This regex matches dates and times that specify some hyphens or colons but omit others. - # This does not follow ISO 8601 - r"^(?P<date>(?P<year>[0-9]{4})(?P<hyphen>-)?(?P<month>1[0-2]|0[1-9])(?(hyphen)-)(?P<day>3[01]|0[1-9]|[12][0-9])) (?P<time>(?P<hour>2[0-3]|[01][0-9])(?(hyphen):)(?P<minute>[0-5][0-9])(?(hyphen):)(?P<second>[0-5][0-9]))$", - # - # XML Schema dates and times - # - # Date, with optional time zone (e.g., 2008-08-30 or 2008-08-30+07:00). - # Hyphens are required. This is the XML Schema 'date' type - r"^(?P<date>(?P<year>-?(?:[1-9][0-9]*)?[0-9]{4})-(?P<month>1[0-2]|0[1-9])-(?P<day>3[01]|0[1-9]|[12][0-9]))(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9]):[0-5][0-9])?$", - # Time, with optional fractional seconds and time zone (e.g., 01:45:36 or 01:45:36.123+07:00). - # There is no limit on the number of digits for the fractional seconds. This is the XML Schema 'time' type - r"^(?P<time>(?P<hour>2[0-3]|[01][0-9]):(?P<minute>[0-5][0-9]):(?P<second>[0-5][0-9])(?P<frac>\.[0-9]+)?)(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9]):[0-5][0-9])?$", - # Date and time, with optional fractional seconds and time zone (e.g., 2008-08-30T01:45:36 or 2008-08-30T01:45:36.123Z). - # This is the XML Schema 'dateTime' type - r"^(?P<date>(?P<year>-?(?:[1-9][0-9]*)?[0-9]{4})-(?P<month>1[0-2]|0[1-9])-(?P<day>3[01]|0[1-9]|[12][0-9]))T(?P<time>(?P<hour>2[0-3]|[01][0-9]):(?P<minute>[0-5][0-9]):(?P<second>[0-5][0-9])(?P<ms>\.[0-9]+)?)(?P<timezone>Z|[+-](?:2[0-3]|[01][0-9]):[0-5][0-9])?$", - ] - - -if __name__ == "__main__": # pragma: no cover - from .console import Console - - console = Console() - console.print("[bold green]hello world![/bold green]") - console.print("'[bold green]hello world![/bold green]'") - - console.print(" /foo") - console.print("/foo/") - console.print("/foo/bar") - console.print("foo/bar/baz") - - console.print("/foo/bar/baz?foo=bar+egg&egg=baz") - console.print("/foo/bar/baz/") - console.print("/foo/bar/baz/egg") - console.print("/foo/bar/baz/egg.py") - console.print("/foo/bar/baz/egg.py word") - console.print(" /foo/bar/baz/egg.py word") - console.print("foo /foo/bar/baz/egg.py word") - console.print("foo /foo/bar/ba._++z/egg+.py word") - console.print("https://example.org?foo=bar#header") - - console.print(1234567.34) - console.print(1 / 2) - console.print(-1 / 123123123123) - - console.print( - "127.0.1.1 bar 192.168.1.4 2001:0db8:85a3:0000:0000:8a2e:0370:7334 foo" - ) - import json - - console.print_json(json.dumps(obj={"name": "apple", "count": 1}), indent=None) |