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modules/console: Format help cmd list into columns.

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This commit is contained in:
Jason Volk 2019-09-12 09:54:42 -07:00
parent 80f8ae9547
commit 5c89a2b030
1 changed files with 4 additions and 1 deletions
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5
modules/console.cc
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@ -373,6 +373,7 @@ console_cmd__help(opt &out, const string_view &line)
std::min(token_count(line, ' '), cmd::MAX_DEPTH) std::min(token_count(line, ' '), cmd::MAX_DEPTH)
}; };
size_t num(0);
for(size_t e(elems+1); e > 0; --e) for(size_t e(elems+1); e > 0; --e)
{ {
const auto name const auto name
@ -410,7 +411,9 @@ console_cmd__help(opt &out, const string_view &line)
if(empty(suffix)) if(empty(suffix))
continue; continue;
out << suffix << std::endl; out << std::left << std::setw(20) << suffix;
if(++num % 4 == 0)
out << std::endl;
} }
break; break;