This series is getting bigger and bigger, unfortunately, just what I tried
to avoid.
But at least I am pretty comfortable with the readability of the result,
and it adds tests -- finally.
Changes relative to the last round: color_fwrite_lines() had problems with
empty lines, and find_word_boundary() was replaced by find_word_boundaries(),
which finds not only the end of the next word, but the start, too.
The only "funny" thing I realized is that the lines which are output
by emit_line() add a RESET at the end of the line, and I do not do that
in color_fwrite_lines().
Can anybody think of undesired behavior as a consequence?
Johannes Schindelin (4):
Add color_fwrite_lines(), a function coloring each line individually
color-words: refactor word splitting and use ALLOC_GROW()
color-words: change algorithm to allow for 0-character word
boundaries
color-words: take an optional regular expression describing words
Documentation/diff-options.txt | 6 +-
color.c | 28 ++++++
color.h | 1 +
diff.c | 203 ++++++++++++++++++++++++++--------------
diff.h | 1 +
t/t4034-diff-words.sh | 86 +++++++++++++++++
6 files changed, 253 insertions(+), 72 deletions(-)
create mode 100755 t/t4034-diff-words.sh
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