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author | William Duclot <william.duclot@ensimag.grenoble-inp.fr> | 2016-06-03 14:32:26 +0200 |
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committer | Junio C Hamano <gitster@pobox.com> | 2016-06-03 14:45:56 -0700 |
commit | 0719f3eecd1234f6331cab980088239207e93335 (patch) | |
tree | bb3a1a01ac9412ef6c35bf8337b278a221e96f14 /t/t4034-diff-words.sh | |
parent | 4b0891ffe4ec3aef081cf48c5f9a747586076f7a (diff) | |
download | git-0719f3eecd1234f6331cab980088239207e93335.tar.gz git-0719f3eecd1234f6331cab980088239207e93335.tar.xz |
userdiff: add built-in pattern for CSS
CSS is widely used, motivating it being included as a built-in pattern.
It must be noted that the word_regex for CSS (i.e. the regex defining
what is a word in the language) does not consider '.' and '#' characters
(in CSS selectors) to be part of the word. This behavior is documented
by the test t/t4018/css-rule.
The logic behind this behavior is the following: identifiers in CSS
selectors are identifiers in a HTML/XML document. Therefore, the '.'/'#'
character are not part of the identifier, but an indicator of the nature
of the identifier in HTML/XML (class or id). Diffing ".class1" and
".class2" must show that the class name is changed, but we still are
selecting a class.
Logic behind the "pattern" regex is:
1. reject lines ending with a colon/semicolon (properties)
2. if a line begins with a name in column 1, pick the whole line
Credits to Johannes Sixt (j6t@kdbg.org) for the pattern regex and most
of the tests.
Signed-off-by: William Duclot <william.duclot@ensimag.grenoble-inp.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Reviewed-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4034-diff-words.sh')
-rwxr-xr-x | t/t4034-diff-words.sh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh index f2f55fc51..912df9122 100755 --- a/t/t4034-diff-words.sh +++ b/t/t4034-diff-words.sh @@ -302,6 +302,7 @@ test_language_driver ada test_language_driver bibtex test_language_driver cpp test_language_driver csharp +test_language_driver css test_language_driver fortran test_language_driver html test_language_driver java |