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optimizations

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This commit is contained in:
Will McGugan 2021-01-06 21:34:35 +00:00
parent 4e6a82d773
commit 4eee177269
2 changed files with 5 additions and 3 deletions
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6
rich/markup.py
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@ -62,13 +62,15 @@ def _parse(markup: str) -> Iterable[Tuple[int, Optional[str], Optional[Tag]]]:
"""
position = 0
_divmod = divmod
_Tag = Tag
for match in RE_TAGS.finditer(markup):
full_text, escapes, tag_text = match.groups()
start, end = match.span()
if start > position:
yield start, markup[position:start], None
if escapes:
backslashes, escaped = divmod(len(escapes), 2)
backslashes, escaped = _divmod(len(escapes), 2)
if backslashes:
# Literal backslashes
yield start, "\\" * backslashes, None
@ -79,7 +81,7 @@ def _parse(markup: str) -> Iterable[Tuple[int, Optional[str], Optional[Tag]]]:
position = end
continue
text, equals, parameters = tag_text.partition("=")
yield start, None, Tag(text, parameters if equals else None)
yield start, None, _Tag(text, parameters if equals else None)
position = end
if position < len(markup):
yield position, markup[position:], None

2
tests/test_markup.py
View file

@ -29,7 +29,7 @@ def test_escape():
def test_render_escape():
console = Console(color_system=None)
console = Console(width=80, color_system=None)
console.begin_capture()
console.print(
escape(r"[red]"), escape(r"\[red]"), escape(r"\\[red]"), escape(r"\\\[red]")