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Autosuggestions to follow same prioritization as tab completions

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Partial fix for #2672
This commit is contained in:
ridiculousfish 2016-02-03 14:19:28 -08:00
parent b908d0b89b
commit 0779c89a65
1 changed files with 19 additions and 24 deletions
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41
src/reader.cpp
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@ -165,6 +165,8 @@ static pthread_key_t generation_count_key;
static void set_command_line_and_position(editable_line_t *el, const wcstring &new_str, size_t pos);
static void sort_and_prioritize(std::vector<completion_t> *comps);
void editable_line_t::insert_string(const wcstring &str, size_t start, size_t len)
{
// Clamp the range to something valid
@ -838,14 +840,6 @@ bool reader_data_t::expand_abbreviation_as_necessary(size_t cursor_backtrack)
return result;
}
/** Sorts and remove any duplicate completions in the list. */
static void sort_and_make_unique(std::vector<completion_t> &l)
{
sort(l.begin(), l.end(), completion_t::is_naturally_less_than);
l.erase(std::unique(l.begin(), l.end(), completion_t::is_alphabetically_equal_to), l.end());
}
void reader_reset_interrupted()
{
interrupted = 0;
@ -1515,6 +1509,7 @@ struct autosuggestion_context_t
/* Try normal completions */
std::vector<completion_t> completions;
complete(search_string, completions, COMPLETION_REQUEST_AUTOSUGGESTION);
sort_and_prioritize(&completions);
if (! completions.empty())
{
const completion_t &comp = completions.at(0);
@ -1711,11 +1706,7 @@ static fuzzy_match_type_t get_best_match_type(const std::vector<completion_t> &c
fuzzy_match_type_t best_type = fuzzy_match_none;
for (size_t i=0; i < comp.size(); i++)
{
const completion_t &el = comp.at(i);
if (el.match.type < best_type)
{
best_type = el.match.type;
}
best_type = std::min(best_type, comp.at(i).match.type);
}
/* If the best type is an exact match, reduce it to prefix match. Otherwise a tab completion will only show one match if it matches a file exactly. (see issue #959) */
if (best_type == fuzzy_match_exact)
@ -1725,23 +1716,28 @@ static fuzzy_match_type_t get_best_match_type(const std::vector<completion_t> &c
return best_type;
}
/* Order completions such that case insensitive completions come first. */
static void prioritize_completions(std::vector<completion_t> &comp)
/** Sorts and remove any duplicate completions in the completion list, then puts them in priority order. */
static void sort_and_prioritize(std::vector<completion_t> *comps)
{
fuzzy_match_type_t best_type = get_best_match_type(comp);
fuzzy_match_type_t best_type = get_best_match_type(*comps);
/* Throw out completions whose match types are less suitable than the best. */
size_t i = comp.size();
size_t i = comps->size();
while (i--)
{
if (comp.at(i).match.type > best_type)
if (comps->at(i).match.type > best_type)
{
comp.erase(comp.begin() + i);
comps->erase(comps->begin() + i);
}
}
/* Sort the remainder */
sort(comp.begin(), comp.end(), compare_completions_by_match_type);
/* Remove duplicates */
sort(comps->begin(), comps->end(), completion_t::is_naturally_less_than);
comps->erase(std::unique(comps->begin(), comps->end(), completion_t::is_alphabetically_equal_to), comps->end());
/* Sort the remainder by match type. They're already sorted alphabetically */
stable_sort(comps->begin(), comps->end(), compare_completions_by_match_type);
}
/**
@ -3374,8 +3370,7 @@ const wchar_t *reader_readline(int nchars)
data->complete_func(buffcpy, comp, COMPLETION_REQUEST_DEFAULT | COMPLETION_REQUEST_DESCRIPTIONS | COMPLETION_REQUEST_FUZZY_MATCH);
/* Munge our completions */
sort_and_make_unique(comp);
prioritize_completions(comp);
sort_and_prioritize(&comp);
/* Record our cycle_command_line */
data->cycle_command_line = el->text;