public void compileMS(MCPlayer player, Environment env) { for (FileInfo fi : ms) { boolean exception = false; try { env.getEnv(CommandHelperEnvironment.class) .SetCommandSender(Static.getServer().getConsole()); MethodScriptCompiler.registerAutoIncludes(env, null); MethodScriptCompiler.execute( MethodScriptCompiler.compile(MethodScriptCompiler.lex(fi.contents, fi.file, true)), env, null, null); } catch (ConfigCompileException e) { exception = true; ConfigRuntimeException.React( e, fi.file.getAbsolutePath() + " could not be compiled, due to a compile error.", player); } catch (ConfigRuntimeException e) { exception = true; ConfigRuntimeException.React(e, env); } catch (CancelCommandException e) { if (e.getMessage() != null && !"".equals(e.getMessage().trim())) { logger.log(Level.INFO, e.getMessage()); } } catch (ProgramFlowManipulationException e) { exception = true; ConfigRuntimeException.React( ConfigRuntimeException.CreateUncatchableException( "Cannot break program flow in main files.", e.getTarget()), env); } finally { env.getEnv(CommandHelperEnvironment.class).SetCommandSender(null); } if (exception) { if (Prefs.HaltOnFailure()) { logger.log( Level.SEVERE, TermColors.RED + "[CommandHelper]: Compilation halted due to unrecoverable failure." + TermColors.reset()); return; } } } logger.log( Level.INFO, TermColors.YELLOW + "[CommandHelper]: MethodScript files processed" + TermColors.reset()); if (player != null) { player.sendMessage(MCChatColor.YELLOW + "[CommandHelper]: MethodScript files processed"); } }
public void run(final List<Variable> vars, Environment myEnv, final MethodScriptComplete done) { // Some things, such as the label are determined at compile time this.CurrentEnv = myEnv; this.CurrentEnv.getEnv(GlobalEnv.class).SetLabel(this.label); MCCommandSender p = myEnv.getEnv(CommandHelperEnvironment.class).GetCommandSender(); if (!hasBeenCompiled || compilerError) { Target target = Target.UNKNOWN; if (left.size() >= 1) { try { target = new Target(left.get(0).line_num, left.get(0).file, left.get(0).column); } catch (NullPointerException e) { // Oh well, we tried to get more information } } throw new ConfigRuntimeException( "Unable to run command, script not yet compiled, or a compiler error occured for that command." + " To see the compile error, run /reloadaliases", null, target); } if (p instanceof MCPlayer) { if (CurrentEnv.getEnv(GlobalEnv.class).GetLabel() != null) { PermissionsResolver perms = CurrentEnv.getEnv(GlobalEnv.class).GetPermissionsResolver(); String[] groups = CurrentEnv.getEnv(GlobalEnv.class).GetLabel().split("/"); for (String group : groups) { if (group.startsWith("-") && perms.inGroup(((MCPlayer) p).getName(), group.substring(1))) { // negative permission throw new ConfigRuntimeException( "You do not have permission to use that command", ExceptionType.InsufficientPermissionException, Target.UNKNOWN); } else if (perms.inGroup(((MCPlayer) p).getName(), group)) { // They do have permission. break; } } } } try { for (ParseTree rootNode : cright) { for (Construct tempNode : rootNode.getAllData()) { if (tempNode instanceof Variable) { if (left_vars == null) { throw new ConfigRuntimeException( "$variables may not be used in this context. Only @variables may be.", null, tempNode.getTarget()); } ((Variable) tempNode) .setVal( new CString( Static.resolveDollarVar( left_vars.get(((Variable) tempNode).getName()), vars) .toString(), tempNode.getTarget())); } } MethodScriptCompiler.registerAutoIncludes(CurrentEnv, this); MethodScriptCompiler.execute(rootNode, CurrentEnv, done, this); } } catch (ConfigRuntimeException ex) { // We don't know how to handle this really, so let's pass it up the chain. throw ex; } catch (CancelCommandException e) { // p.sendMessage(e.getMessage()); // The message in the exception is actually empty } catch (LoopBreakException e) { if (p != null) { p.sendMessage("The break() function must be used inside a for() or foreach() loop"); } System.out.println("The break() function must be used inside a for() or foreach() loop"); } catch (LoopContinueException e) { if (p != null) { p.sendMessage("The continue() function must be used inside a for() or foreach() loop"); } System.out.println("The continue() function must be used inside a for() or foreach() loop"); } catch (FunctionReturnException e) { if (myEnv.getEnv(CommandHelperEnvironment.class).GetEvent() != null) { // Oh, we're running in an event handler. Those know how to catch it too. throw e; } if (p != null) { p.sendMessage("The return() function must be used inside a procedure."); } System.out.println("The return() function must be used inside a procedure."); } catch (Throwable t) { System.out.println("An unexpected exception occured during the execution of a script."); t.printStackTrace(); if (p != null) { p.sendMessage( "An unexpected exception occured during the execution of your script. Please check the console for more information."); } } if (done != null) { done.done(null); } }