37 lines
734 B
C++
37 lines
734 B
C++
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#include "commands.h"
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using namespace Cmds;
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Commands::Commands()
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{
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if(created) throw CommandsAlreadyCreatedException();
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created=true;
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//add builtin commands
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add(new Command("cd", &cdExecute));
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add(new Command("exit", &exitExecute));
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add(new Command("help", &helpExecute));
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}
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void Commands::add(Command* cmd){
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commands.push_back(cmd);
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}
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int Commands::howMany(){
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return commands.size();
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}
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int Commands::launch(const vector<string>* args){
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for(int i=0; i<commands.size(); i++){
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if((commands[i]->getName())==args->operator [](0)){
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return commands[i]->execute(args);
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}
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}
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throw CommandNotFoundException();
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}
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bool Commands::created = false;
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//builtin commands
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