Module comments

Modules§

all_whitespace 🔒: Returns None if the first col chars of s contain a non-whitespace char. Otherwise returns Some(k) where k is first char offset after that leading whitespace. Note that k may be outside bounds of s.
estimate_line_width: Estimates the display width of a string, accounting for tabs.
first_non_whitespace 🔒: Returns Some(k) where k is the byte offset of the first non-whitespace char. Returns k = 0 if s starts with a non-whitespace char. If s only contains whitespaces, returns None.
format_doc_block_comment 🔒: Formats a doc block comment line so that they have the * decorator.
line_begin_pos 🔒: Returns the BytePos of the beginning of the current line.
line_with_tabs: Normalizes the leading whitespace of a string slice according to a given tab width.
normalize_block_comment_ws 🔒: Returns a slice of s with a whitespace prefix removed based on col. If the first col chars of s are all whitespace, returns a slice starting after that prefix.