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patch 8.2.1921: fuzzy matching does not recognize path separators

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Problem:    Fuzzy matching does not recognize path separators.
Solution:   Add a bonus for slash and backslash. (Yegappan Lakshmanan,
            closes #7225)
This commit is contained in:
Bram Moolenaar 2020-10-29 18:58:01 +01:00
parent cf4d454df0
commit dcdd42a8cc
3 changed files with 13 additions and 7 deletions
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16
src/search.c
View File

@ -4258,8 +4258,10 @@ typedef struct
// bonus for adjacent matches; this is higher than SEPARATOR_BONUS so that
// matching a whole word is preferred.
#define SEQUENTIAL_BONUS 40
// bonus if match occurs after a separator
#define SEPARATOR_BONUS 30
// bonus if match occurs after a path separator
#define PATH_SEPARATOR_BONUS 30
// bonus if match occurs after a word separator
#define WORD_SEPARATOR_BONUS 25
// bonus if match is uppercase and prev is lower
#define CAMEL_BONUS 30
// bonus if the first letter is matched
@ -4334,7 +4336,6 @@ fuzzy_match_compute_score(
// Camel case
int neighbor = ' ';
int curr;
int neighborSeparator;
if (has_mbyte)
{
@ -4355,10 +4356,11 @@ fuzzy_match_compute_score(
if (vim_islower(neighbor) && vim_isupper(curr))
score += CAMEL_BONUS;
// Separator
neighborSeparator = neighbor == '_' || neighbor == ' ';
if (neighborSeparator)
score += SEPARATOR_BONUS;
// Bonus if the match follows a separator character
if (neighbor == '/' || neighbor == '\\')
score += PATH_SEPARATOR_BONUS;
else if (neighbor == ' ' || neighbor == '_')
score += WORD_SEPARATOR_BONUS;
}
else
{

2
src/testdir/test_matchfuzzy.vim
View File

@ -43,6 +43,8 @@ func Test_matchfuzzy()
call assert_equal(['.vim/vimrc', '.vim/vimrc_colors', '.vim/v_i_m_r_c'], ['.vim/vimrc', '.vim/vimrc_colors', '.vim/v_i_m_r_c']->matchfuzzy('vimrc'))
" gap penalty
call assert_equal(['xxayybxxxx', 'xxayyybxxx', 'xxayyyybxx'], ['xxayyyybxx', 'xxayyybxxx', 'xxayybxxxx']->matchfuzzy('ab'))
" path separator vs word separator
call assert_equal(['color/setup.vim', 'color\\setup.vim', 'color setup.vim', 'color_setup.vim', 'colorsetup.vim'], matchfuzzy(['colorsetup.vim', 'color setup.vim', 'color/setup.vim', 'color_setup.vim', 'color\\setup.vim'], 'setup.vim'))
" match multiple words (separated by space)
call assert_equal(['foo bar baz'], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzy('baz foo'))

2
src/version.c
View File

@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1921,
/**/
1920,
/**/