Mike Magruder
4048565e87
A real breakpoint makes entries in the breakpoint filter for all offsets at the given line. Various flow control commands will also use the breakpoint filter to add and remove temporary "internal breakpoints" required during the flow operation. Ensure that we never remove a breakpoint filter entry if there was already one there due to a breakpoint (or really any other reason).
50 linhas
2.0 KiB
C++
50 linhas
2.0 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#ifndef incl_HPHP_EVAL_DEBUGGER_CMD_NEXT_H_
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#define incl_HPHP_EVAL_DEBUGGER_CMD_NEXT_H_
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#include "hphp/runtime/debugger/cmd/cmd_flow_control.h"
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namespace HPHP { namespace Eval {
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///////////////////////////////////////////////////////////////////////////////
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DECLARE_BOOST_TYPES(CmdNext);
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class CmdNext : public CmdFlowControl {
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public:
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CmdNext() : CmdFlowControl(KindOfNext), m_stepContTag(nullptr) {}
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virtual void help(DebuggerClient& client);
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virtual void onSetup(DebuggerProxy& proxy, CmdInterrupt& interrupt);
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virtual void onBeginInterrupt(DebuggerProxy& proxy, CmdInterrupt& interrupt);
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private:
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void stepCurrentLine(CmdInterrupt& interrupt, ActRec* fp, PC pc);
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bool hasStepCont();
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bool atStepContOffset(Unit* unit, Offset o);
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void setupStepCont(ActRec* fp, PC pc);
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void cleanupStepCont();
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void* getContinuationTag(ActRec* fp);
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StepDestination m_stepCont;
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void* m_stepContTag; // Unique identifier for the continuation we're stepping
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};
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///////////////////////////////////////////////////////////////////////////////
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}}
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#endif // incl_HPHP_EVAL_DEBUGGER_CMD_NEXT_H_
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