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clean up code and comments

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This commit is contained in:
Philip Top 2025-05-03 05:22:42 -07:00
parent c59489e641
commit 9b071f4804
1 changed files with 6 additions and 11 deletions
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17
examples/close_match.cpp
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@ -67,25 +67,20 @@ void addSubcommandCloseMatchDetection(CLI::App *app, std::size_t minDistance = 3
app->allow_extras(true); app->allow_extras(true);
// generate a list of subcommand names // generate a list of subcommand names
auto subs = app->get_subcommands(nullptr); auto subs = app->get_subcommands(nullptr);
std::vector<std::string> list; CLI::results_t list;
for(const auto *sub : subs) { for(const auto *sub : subs) {
if(!sub->get_name().empty()) { if(!sub->get_name().empty()) {
list.push_back(sub->get_name()); list.emplace_back(sub->get_name());
} }
auto aliases = sub->get_aliases(); const auto &aliases = sub->get_aliases();
if(!aliases.empty()) { if(!aliases.empty()) {
list.insert(list.end(), aliases.begin(), aliases.end()); list.insert(list.end(), aliases.begin(), aliases.end());
} }
} }
// add a callback that runs before a final callback and loops over the remaining arguments for subcommands // add a callback that runs before a final callback and loops over the remaining arguments for subcommands
app->parse_complete_callback([app, minDistance, list = std::move(list)]() { app->parse_complete_callback([app, minDistance, list = std::move(list)]() {
auto extras = app->remaining(); for(auto &extra : app->remaining()) {
if(extras.empty()) { if(!extra.empty() && extra.front() != '-') {
return;
}
for(auto &extra : extras) {
if(extra.front() != '-') {
auto closest = findClosestMatch(extra, list); auto closest = findClosestMatch(extra, list);
if(closest.second <= minDistance) { if(closest.second <= minDistance) {
std::cout << "unmatched command \"" << extra << "\", closest match is " << closest.first << "\n"; std::cout << "unmatched command \"" << extra << "\", closest match is " << closest.first << "\n";
@ -101,7 +96,7 @@ void addSubcommandCloseMatchDetection(CLI::App *app, std::size_t minDistance = 3
int main(int argc, const char *argv[]) { int main(int argc, const char *argv[]) {
int value{0}; int value{0};
CLI::App app{"cose string App"}; CLI::App app{"App for testing prefix matching and close string matching"};
// turn on prefix matching // turn on prefix matching
app.allow_subcommand_prefix_matching(); app.allow_subcommand_prefix_matching();
app.add_option("-v", value, "value"); app.add_option("-v", value, "value");