Arquivos
hhvm/hphp/runtime/eval/debugger/cmd/cmd_step.cpp
T
Herman Venter 5b8209aa87 DebuggerCommand::onClient and DebuggerCommand::help do not return anything meaningful.
These commands invariably return true. This is more than a tad confusing to a new reader of the code. Refactor them to return void. Remove a few pieces of dead code that would log something if they ever returned false.
2013-05-20 13:52:25 -07:00

58 linhas
2.2 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_step.h"
namespace HPHP { namespace Eval {
///////////////////////////////////////////////////////////////////////////////
TRACE_SET_MOD(debugger);
void CmdStep::help(DebuggerClient *client) {
client->helpTitle("Step Command");
client->helpCmds(
"[s]tep {count=1}", "steps into lines of code",
nullptr
);
client->helpBody(
"Use this command at break to step into lines of code. Specify a "
"count to step more than once."
);
}
void CmdStep::onSetup(DebuggerProxy *proxy, CmdInterrupt &interrupt) {
assert(!m_complete); // Complete cmds should not be asked to do work.
CmdFlowControl::onSetup(proxy, interrupt);
// Allows a breakpoint on this same line to be hit again when control returns
// from function call.
BreakPointInfoPtr bp = proxy->getBreakPointAtCmd(interrupt);
if (bp) {
bp->setBreakable(proxy->getRealStackDepth());
}
installLocationFilterForLine(interrupt.getSite());
m_needsVMInterrupt = true;
}
void CmdStep::onBeginInterrupt(DebuggerProxy *proxy, CmdInterrupt &interrupt) {
m_complete = (decCount() == 0);
if (!m_complete) {
installLocationFilterForLine(interrupt.getSite());
}
}
///////////////////////////////////////////////////////////////////////////////
}}