Arquivos
hhvm/hphp/runtime/eval/debugger/cmd/cmd_quit.cpp
T
Herman Venter f9197ff35c Use & rather than * for pointers that should never be null
This is a rather mechanical refactor that uses references (&) rather than pointers (*) for parameters that are not permitted to ever be given null arguments. In effect, the onus for checking null pointers is shifted from the callee to the caller. The & type annotation makes it clear that the callee is not prepared to deal with a null pointer.
2013-05-20 13:52:30 -07:00

53 linhas
2.0 KiB
C++

/*
+----------------------------------------------------------------------+
| HipHop for PHP |
+----------------------------------------------------------------------+
| Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#include "hphp/runtime/eval/debugger/cmd/cmd_quit.h"
namespace HPHP { namespace Eval {
///////////////////////////////////////////////////////////////////////////////
TRACE_SET_MOD(debugger);
// The text to display when the debugger client processes "help quit".
void CmdQuit::help(DebuggerClient &client) {
TRACE(2, "CmdQuit::help\n");
client.helpTitle("Quit Command");
client.helpCmds(
"[q]uit", "quits this program",
nullptr
);
client.helpBody(
"After you type this command, you will not see me anymore."
);
}
// Carries out the Quit command by informing the server the client
// is going away and then getting the client to quit.
void CmdQuit::onClientImpl(DebuggerClient &client) {
TRACE(2, "CmdQuit::onClientImpl\n");
if (DebuggerCommand::displayedHelp(client)) return;
if (client.argCount() == 0) {
client.sendToServer(this);
client.quit();
} else {
help(client);
}
}
///////////////////////////////////////////////////////////////////////////////
}}