github-mirror/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2024-11-24 18:07:23 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

expand: Use wcstring for the abbr prefix

Browse Source 
This mainly is conceptually a bit simpler. The comment about making it
cheaper is entirely misplaced since this is quite far away from being
important.

Even expanding 1000 abbrs, it doesn't show up in the profile.
This commit is contained in:
Fabian Homborg 2019-05-22 22:31:45 +02:00
parent 212246ecaa
commit 9a541d9ed4
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/expand.cpp
View File

@ -1217,13 +1217,12 @@ maybe_t<wcstring> expand_abbreviation(const wcstring &src, const environment_t &
}
std::map<wcstring, wcstring> get_abbreviations(const environment_t &vars) {
// TODO: try to make this cheaper
const size_t fish_abbr_len = std::wcslen(L"_fish_abbr_");
const wcstring prefix = L"_fish_abbr_";
auto names = vars.get_names(0);
std::map<wcstring, wcstring> result;
for (const wcstring &name : names) {
if (string_prefixes_string(L"_fish_abbr_", name)) {
result[name.substr(fish_abbr_len)] = vars.get(name)->as_string();
if (string_prefixes_string(prefix, name)) {
result[name.substr(prefix.size())] = vars.get(name)->as_string();
}
}
return result;