1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*
* Copyright (C) 2008-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "Breakpoint.h"
#include "Debugger.h"
#include <wtf/TZoneMallocInlines.h>
namespace JSC {
WTF_MAKE_TZONE_ALLOCATED_IMPL(Breakpoint);
Breakpoint::Action::Action(Breakpoint::Action::Type type)
: type(type)
{
}
Ref<Breakpoint> Breakpoint::create(BreakpointID id, const String& condition, ActionsVector&& actions, bool autoContinue, size_t ignoreCount)
{
return adoptRef(*new Breakpoint(id, condition, WTFMove(actions), autoContinue, ignoreCount));
}
Breakpoint::Breakpoint(BreakpointID id, String condition, ActionsVector&& actions, bool autoContinue, size_t ignoreCount)
: m_id(id)
, m_condition(condition)
, m_actions(WTFMove(actions))
, m_autoContinue(autoContinue)
, m_ignoreCount(ignoreCount)
{
}
bool Breakpoint::link(SourceID sourceID, unsigned lineNumber, unsigned columnNumber)
{
ASSERT(!isLinked());
ASSERT(!isResolved());
m_sourceID = sourceID;
m_lineNumber = lineNumber;
m_columnNumber = columnNumber;
return isLinked();
}
bool Breakpoint::resolve(unsigned lineNumber, unsigned columnNumber)
{
ASSERT(isLinked());
ASSERT(!isResolved());
ASSERT(lineNumber >= m_lineNumber);
ASSERT(columnNumber >= m_columnNumber || lineNumber > m_lineNumber);
m_lineNumber = lineNumber;
m_columnNumber = columnNumber;
m_resolved = true;
return isResolved();
}
bool Breakpoint::shouldPause(Debugger& debugger, JSGlobalObject* globalObject)
{
if (!debugger.evaluateBreakpointCondition(*this, globalObject))
return false;
return ++m_hitCount > m_ignoreCount;
}
} // namespace JSC
|
