std::list<std::string> cmds;
- // append all known CCRs to list
- for (std::map<std::string, std::list<ConsoleCommandReceiver*> >::iterator i = commands.begin(); i != commands.end(); i++) {
- std::string cmdKnown = i->first;
- if (cmdKnown.substr(0, prefix.length()) == prefix) {
- cmds.push_back(cmdKnown);
- }
- }
-
ready_vm();
// append all keys of the current root table to list
// depending on number of hits, show matches or autocomplete
if (cmds.size() == 0) addLines("No known command starts with \""+prefix+"\"");
if (cmds.size() == 1) {
+ // one match: just replace input buffer with full command
inputBuffer.str(cmds.front());
inputBuffer.pubseekoff(0, std::ios_base::end, std::ios_base::out);
}
if (cmds.size() > 1) {
+ // multiple matches: show all matches and set input buffer to longest common prefix
+ std::string commonPrefix = cmds.front();
while (cmds.begin() != cmds.end()) {
- addLines(cmds.front());
+ std::string cmd = cmds.front();
cmds.pop_front();
+ addLines(cmd);
+ for (int n = commonPrefix.length(); n >= 1; n--) {
+ if (cmd.compare(0, n, commonPrefix) != 0) commonPrefix.resize(n-1); else break;
+ }
}
+ inputBuffer.str(commonPrefix);
+ inputBuffer.pubseekoff(0, std::ios_base::end, std::ios_base::out);
}
}
// ignore if it's an internal command
if (consoleCommand(command,args)) return;
- // look up registered ccr
- std::map<std::string, std::list<ConsoleCommandReceiver*> >::iterator i = commands.find(command);
- if ((i == commands.end()) || (i->second.size() == 0)) {
- try {
- execute_script(s);
- } catch(std::exception& e) {
- addLines(e.what());
- }
- return;
+ try {
+ execute_script(s);
+ } catch(std::exception& e) {
+ addLines(e.what());
}
- // send command to the most recently registered ccr
- ConsoleCommandReceiver* ccr = i->second.front();
- if (ccr->consoleCommand(command, args) != true) log_warning << "Sent command to registered ccr, but command was unhandled" << std::endl;
}
bool
-Console::consoleCommand(std::string command, std::vector<std::string> arguments)
+Console::consoleCommand(std::string /*command*/, std::vector<std::string> /*arguments*/)
{
- if (command == "ccrs") {
- if (arguments.size() != 1) {
- log_info << "Usage: ccrs <command>" << std::endl;
- return true;
- }
- std::map<std::string, std::list<ConsoleCommandReceiver*> >::iterator i = commands.find(arguments[0]);
- if ((i == commands.end()) || (i->second.size() == 0)) {
- log_info << "unknown command: \"" << arguments[0] << "\"" << std::endl;
- return true;
- }
-
- std::ostringstream ccr_list;
- std::list<ConsoleCommandReceiver*> &ccrs = i->second;
- std::list<ConsoleCommandReceiver*>::iterator j;
- for (j = ccrs.begin(); j != ccrs.end(); j++) {
- if (j != ccrs.begin()) ccr_list << ", ";
- ccr_list << "[" << *j << "]";
- }
-
- log_info << "registered ccrs for \"" << arguments[0] << "\": " << ccr_list.str() << std::endl;
- return true;
- }
-
return false;
}
context.pop_transform();
}
-void
-Console::registerCommand(std::string command, ConsoleCommandReceiver* ccr)
-{
- commands[command].push_front(ccr);
-}
-
-void
-Console::unregisterCommand(std::string command, ConsoleCommandReceiver* ccr)
-{
- std::map<std::string, std::list<ConsoleCommandReceiver*> >::iterator i = commands.find(command);
- if ((i == commands.end()) || (i->second.size() == 0)) {
- log_warning << "Command \"" << command << "\" not associated with a command receiver. Not dissociated." << std::endl;
- return;
- }
- std::list<ConsoleCommandReceiver*>::iterator j = find(i->second.begin(), i->second.end(), ccr);
- if (j == i->second.end()) {
- log_warning << "Command \"" << command << "\" not associated with given command receiver. Not dissociated." << std::endl;
- return;
- }
- i->second.erase(j);
-}
-
-void
-Console::unregisterCommands(ConsoleCommandReceiver* ccr)
-{
- for (std::map<std::string, std::list<ConsoleCommandReceiver*> >::iterator i = commands.begin(); i != commands.end(); i++) {
- std::list<ConsoleCommandReceiver*> &ccrs = i->second;
- std::list<ConsoleCommandReceiver*>::iterator j;
- while ((j = find(ccrs.begin(), ccrs.end(), ccr)) != ccrs.end()) {
- ccrs.erase(j);
- }
- }
-}
-
Console* Console::instance = NULL;
ConsoleStreamBuffer Console::inputBuffer;
ConsoleStreamBuffer Console::outputBuffer;