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Fix :set completion when -add switch is given

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This commit is contained in:
Maxime Coste 2015-10-22 13:29:34 +01:00
parent 5938712d1f
commit 7346220e38
1 changed files with 15 additions and 12 deletions
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27
src/commands.cc
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@ -1016,19 +1016,22 @@ const CommandDesc set_option_cmd = {
CommandParameters params, size_t token_to_complete,
ByteCount pos_in_token) -> Completions
{
if (token_to_complete == 0)
return { 0_byte, params[0].length(),
complete(params[0], pos_in_token, scopes) };
else if (token_to_complete == 1)
return { 0_byte, params[1].length(),
GlobalScope::instance().option_registry().complete_option_name(params[1], pos_in_token) };
else if (token_to_complete == 2 and
GlobalScope::instance().option_registry().option_exists(params[1]))
const bool add = params.size() > 1 and params[0] == "-add";
const int start = add ? 1 : 0;
if (token_to_complete == start)
return { 0_byte, params[start].length(),
complete(params[start], pos_in_token, scopes) };
else if (token_to_complete == start + 1)
return { 0_byte, params[start + 1].length(),
GlobalScope::instance().option_registry().complete_option_name(params[start + 1], pos_in_token) };
else if (not add and token_to_complete == start + 2 and
GlobalScope::instance().option_registry().option_exists(params[start + 1]))
{
OptionManager& options = get_scope(params[0], context).options();
String val = options[params[1]].get_as_string();
if (prefix_match(val, params[2]))
return { 0_byte, params[2].length(), { std::move(val) } };
OptionManager& options = get_scope(params[start], context).options();
String val = options[params[start + 1]].get_as_string();
if (prefix_match(val, params[start + 2]))
return { 0_byte, params[start + 2].length(), { std::move(val) } };
}
return Completions{};
},