Crate ruff_python_trivia 

Modules

textwrap

Functions related to adding and removing indentation from lines of text.

Structs

BackwardsTokenizer

Simple zero allocation backwards tokenizer for finding preceding tokens.

CommentRanges

Stores the ranges of comments sorted by TextRange::start in increasing order. No two ranges are overlapping.

Cursor

A Cursor over a string.

ParenthesizedExpressions

Index of source ranges enclosed by matching parentheses.

SimpleToken

SimpleTokenizer

Simple zero allocation tokenizer handling most tokens.

TriviaRanges

Token-derived range indexes shared by comment placement and formatting.

Enums

CommentLinePosition

The position of a comment in the source text.

SimpleTokenKind

SuppressionKind

Constants

EOF_CHAR

Traits

PythonWhitespace

Functions

expand_tabs

Expands tabs to the next eight-column tab stop, matching Python’s str.expandtabs.

find_only_token_in_range

Returns the only non-trivia, non-closing parenthesis token in range.

find_trailing_pragma_offset

Returns the byte offset within comment where a trailing pragma comment starts, or None if no pragma is found.

first_non_trivia_token

Searches for the first non-trivia character after offset.

has_leading_content

Return true if the node starting the given TextSize has leading content.

has_trailing_content

Return true if the node ending at the given TextSize has trailing content.

indentation_at_offset

Extract the leading indentation from a line.

is_pragma_comment

Returns true if a comment appears to be a pragma comment.

is_python_whitespace

Returns true for whitespace characters.

leading_indentation

Extract the leading indentation from a line.

lines_after

Counts the empty lines between offset and the first non-whitespace character.

lines_after_ignoring_end_of_line_trivia

Counts the empty lines after offset, ignoring any trailing trivia on the same line as offset.

lines_after_ignoring_trivia

Counts the empty lines after offset, ignoring any trailing trivia: end-of-line comments, own-line comments, and any intermediary newlines.

lines_before

Returns the number of newlines between offset and the first non whitespace character in the source code.

tab_offset

Returns the number of columns from column to the next tab stop.

tab_offset_u32

Returns the number of columns from column to the next tab stop using u32 values.