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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "platform/inspector_protocol/ErrorSupport.h" | |
6 | |
7 #include "platform/inspector_protocol/String16.h" | |
8 | |
9 namespace blink { | |
10 namespace protocol { | |
11 | |
12 ErrorSupport::ErrorSupport() : m_errorString(nullptr) { } | |
13 ErrorSupport::ErrorSupport(String16* errorString) : m_errorString(errorString) {
} | |
14 ErrorSupport::~ErrorSupport() | |
15 { | |
16 if (m_errorString && hasErrors()) { | |
17 String16Builder builder; | |
18 builder.append("Internal error(s): "); | |
19 builder.append(errors()); | |
20 *m_errorString = builder.toString(); | |
21 } | |
22 } | |
23 | |
24 void ErrorSupport::setName(const String16& name) | |
25 { | |
26 DCHECK(m_path.size()); | |
27 m_path[m_path.size() - 1] = name; | |
28 } | |
29 | |
30 void ErrorSupport::push() | |
31 { | |
32 m_path.push_back(String16()); | |
33 } | |
34 | |
35 void ErrorSupport::pop() | |
36 { | |
37 m_path.pop_back(); | |
38 } | |
39 | |
40 void ErrorSupport::addError(const String16& error) | |
41 { | |
42 String16Builder builder; | |
43 for (size_t i = 0; i < m_path.size(); ++i) { | |
44 if (i) | |
45 builder.append('.'); | |
46 builder.append(m_path[i]); | |
47 } | |
48 builder.append(": "); | |
49 builder.append(error); | |
50 m_errors.push_back(builder.toString()); | |
51 } | |
52 | |
53 bool ErrorSupport::hasErrors() | |
54 { | |
55 return m_errors.size(); | |
56 } | |
57 | |
58 String16 ErrorSupport::errors() | |
59 { | |
60 String16Builder builder; | |
61 for (size_t i = 0; i < m_errors.size(); ++i) { | |
62 if (i) | |
63 builder.append("; "); | |
64 builder.append(m_errors[i]); | |
65 } | |
66 return builder.toString(); | |
67 } | |
68 | |
69 } // namespace protocol | |
70 } // namespace blink | |
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