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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/*
* Copyright (C) 2017 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
WI.CallFrameTreeController = class CallFrameTreeController extends WI.Object
{
constructor(treeOutline)
{
console.assert(treeOutline instanceof WI.TreeOutline);
super();
this._treeOutline = treeOutline;
if (this._treeOutline.selectable)
this._treeOutline.addEventListener(WI.TreeOutline.Event.SelectionDidChange, this._treeSelectionDidChange, this);
else
this._treeOutline.addEventListener(WI.TreeOutline.Event.ElementClicked, this._treeElementClicked, this);
}
// Static
static groupBlackboxedCallFrames(parent, callFrames, {rememberBlackboxedCallFrameGroupToAutoExpand} = {})
{
let parentIsNode = parent instanceof Node;
console.assert(parentIsNode || parent instanceof WI.TreeOutline || parent instanceof WI.TreeElement, parent);
console.assert(Array.isArray(callFrames) && callFrames.length && callFrames.every((callFrame) => callFrame instanceof WI.CallFrame), callFrames);
let BlackboxedGroupUIClass = parentIsNode ? WI.BlackboxedGroupView : WI.BlackboxedGroupTreeElement;
let blackboxedGroupUIOptions = {rememberBlackboxedCallFrameGroupToAutoExpand};
let CallFrameUIClass = parentIsNode ? WI.CallFrameView : WI.CallFrameTreeElement;
let callFrameUIOptions = {showFunctionName: true, indicateIfBlackboxed: true};
let activeCallFrame = WI.debuggerManager.activeCallFrame;
let activeCallFrameTreeElement = null;
let blackboxedCallFrameGroupStartIndex = undefined;
function displayable(callFrame) {
if (parentIsNode) {
if (!callFrame.sourceCodeLocation && callFrame.functionName === null)
return false;
if (callFrame.isConsoleEvaluation && !WI.settings.debugShowConsoleEvaluations.value)
return false;
}
return true;
}
// Add one extra iteration to handle call stacks that start blackboxed.
for (let i = 0; i < callFrames.length + 1; ++i) {
let callFrame = callFrames[i];
if (callFrame) {
if (!displayable(callFrame))
continue;
if (callFrame.blackboxed) {
blackboxedCallFrameGroupStartIndex ??= i;
continue;
}
}
if (blackboxedCallFrameGroupStartIndex !== undefined) {
let blackboxedCallFrameGroup = callFrames.slice(blackboxedCallFrameGroupStartIndex, i).filter(displayable);
blackboxedCallFrameGroupStartIndex = undefined;
if (!rememberBlackboxedCallFrameGroupToAutoExpand || !WI.debuggerManager.shouldAutoExpandBlackboxedCallFrameGroup(blackboxedCallFrameGroup))
parent.appendChild(new BlackboxedGroupUIClass(blackboxedCallFrameGroup, blackboxedGroupUIOptions));
else {
for (let blackboxedCallFrame of blackboxedCallFrameGroup)
parent.appendChild(new CallFrameUIClass(blackboxedCallFrame, callFrameUIOptions));
}
}
if (!callFrame)
continue;
let callFrameTreeElement = new CallFrameUIClass(callFrame, callFrameUIOptions);
if (callFrame === activeCallFrame && !parentIsNode)
activeCallFrameTreeElement = callFrameTreeElement;
parent.appendChild(callFrameTreeElement);
}
return activeCallFrameTreeElement;
}
// Public
get treeOutline() { return this._treeOutline; }
get callFrames()
{
return this._callFrames;
}
set callFrames(callFrames)
{
callFrames = callFrames || [];
if (this._callFrames === callFrames)
return;
this._callFrames = callFrames;
this._treeOutline.removeChildren();
WI.CallFrameTreeController.groupBlackboxedCallFrames(this._treeOutline, this._callFrames);
}
disconnect()
{
if (this._treeOutline.selectable)
this._treeOutline.removeEventListener(WI.TreeOutline.Event.SelectionDidChange, this._treeSelectionDidChange, this);
else
this._treeOutline.removeEventListener(WI.TreeOutline.Event.ElementClicked, this._treeElementClicked, this);
}
// Private
_treeElementClicked(event)
{
this._showSourceCodeLocation(event.data.treeElement);
}
_treeSelectionDidChange(event)
{
this._showSourceCodeLocation(this._treeOutline.selectedTreeElement);
}
_showSourceCodeLocation(treeElement)
{
let callFrame = treeElement.callFrame;
if (!callFrame.sourceCodeLocation)
return;
WI.showSourceCodeLocation(callFrame.sourceCodeLocation, {
ignoreNetworkTab: true,
ignoreSearchTab: true,
// Treat call frame clicks as link clicks since it jumps to a source location.
initiatorHint: WI.TabBrowser.TabNavigationInitiator.LinkClick,
});
}
};
|
