rust/ripgrep
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ripgrep/grep
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dana 86c890bcec Improve detection of upper-case characters by smart-case feature 
Fixes #717 (partially)

The previous implementation of the smart-case feature was actually *too* smart,
in that it inspected the final character ranges in the AST to determine if the
pattern contained upper-case characters. This meant that patterns like `foo\w`
would not be handled case-insensitively, since `\w` includes the range of
upper-case characters A–Z.

As a medium-term solution to this problem, we now inspect the input pattern
itself for upper-case characters, ignoring any that immediately follow a `\`.
This neatly handles all of the most basic cases like `\w`, `\S`, and `É`, though
it still has problems with more complex features like `\p{Ll}`. Handling those
correctly will require improvements to the AST.
2017-12-18 17:58:26 -05:00
..
src Improve detection of upper-case characters by smart-case feature 2017-12-18 17:58:26 -05:00
Cargo.toml cargo: bump to 0.7.0 2017-10-21 22:40:10 -04:00
COPYING Add license files to each crate. 2017-03-12 16:57:15 -04:00
LICENSE-MIT Add license files to each crate. 2017-03-12 16:57:15 -04:00
README.md add readme 2016-09-13 21:15:10 -04:00
UNLICENSE Add license files to each crate. 2017-03-12 16:57:15 -04:00

README.md

grep

This is a library that provides grep-style line-by-line regex searching (with comparable performance to grep itself).