int main() {
std::vector<std::string> v = { "oranguatan", "orange" };
assert(findLongestCommonPrefix(v) == "orang");
v.push_back("orifice");
assert(findLongestCommonPrefix(v) == "or");
v.push_back("onerous");
assert(findLongestCommonPrefix(v) == "o");
v.push_back("a");
assert(findLongestCommonPrefix(v) == "");
return 0;
}
std::string ConsoleCommandManager::onComplete(ConsoleCommandRequest & request)
{
string name = request.command();
// If exactly one command fits the name, ask the command to
// fill in the rest
if (commands.find(name) != commands.end()) {
return name + " " + commands[name]->onComplete(request);
}
// If there are additional tokens, autocomplete would destroy them
// so return
if (request.tokens().hasMoreTokens()) {
return name + " " + request.tokens().remainingString();
}
// Find all commands that has name as a prefix
vector<string> matches = findCommandsByPrefix(name);
// No commands return the string as we received it
if (matches.size() == 0) {
return name;
}
// Print the commands that matches the prefix
request.out() << "\n";
for (unsigned int i = 0; i < matches.size(); ++i) {
request.out() << matches[i] << "\n";
}
// Return the longest common command prefix
return findLongestCommonPrefix(name, matches);
}
