Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/qml/parser/qqmljsengine_p.cpp |
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1 | /**************************************************************************** | - | ||||||||||||
2 | ** | - | ||||||||||||
3 | ** Copyright (C) 2016 The Qt Company Ltd. | - | ||||||||||||
4 | ** Contact: https://www.qt.io/licensing/ | - | ||||||||||||
5 | ** | - | ||||||||||||
6 | ** This file is part of the QtQml module of the Qt Toolkit. | - | ||||||||||||
7 | ** | - | ||||||||||||
8 | ** $QT_BEGIN_LICENSE:LGPL$ | - | ||||||||||||
9 | ** Commercial License Usage | - | ||||||||||||
10 | ** Licensees holding valid commercial Qt licenses may use this file in | - | ||||||||||||
11 | ** accordance with the commercial license agreement provided with the | - | ||||||||||||
12 | ** Software or, alternatively, in accordance with the terms contained in | - | ||||||||||||
13 | ** a written agreement between you and The Qt Company. For licensing terms | - | ||||||||||||
14 | ** and conditions see https://www.qt.io/terms-conditions. For further | - | ||||||||||||
15 | ** information use the contact form at https://www.qt.io/contact-us. | - | ||||||||||||
16 | ** | - | ||||||||||||
17 | ** GNU Lesser General Public License Usage | - | ||||||||||||
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | - | ||||||||||||
19 | ** General Public License version 3 as published by the Free Software | - | ||||||||||||
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | - | ||||||||||||
21 | ** packaging of this file. Please review the following information to | - | ||||||||||||
22 | ** ensure the GNU Lesser General Public License version 3 requirements | - | ||||||||||||
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | - | ||||||||||||
24 | ** | - | ||||||||||||
25 | ** GNU General Public License Usage | - | ||||||||||||
26 | ** Alternatively, this file may be used under the terms of the GNU | - | ||||||||||||
27 | ** General Public License version 2.0 or (at your option) the GNU General | - | ||||||||||||
28 | ** Public license version 3 or any later version approved by the KDE Free | - | ||||||||||||
29 | ** Qt Foundation. The licenses are as published by the Free Software | - | ||||||||||||
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | - | ||||||||||||
31 | ** included in the packaging of this file. Please review the following | - | ||||||||||||
32 | ** information to ensure the GNU General Public License requirements will | - | ||||||||||||
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and | - | ||||||||||||
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | - | ||||||||||||
35 | ** | - | ||||||||||||
36 | ** $QT_END_LICENSE$ | - | ||||||||||||
37 | ** | - | ||||||||||||
38 | ****************************************************************************/ | - | ||||||||||||
39 | - | |||||||||||||
40 | #include "qqmljsengine_p.h" | - | ||||||||||||
41 | #include "qqmljsglobal_p.h" | - | ||||||||||||
42 | - | |||||||||||||
43 | #include <QtCore/private/qnumeric_p.h> | - | ||||||||||||
44 | #include <QtCore/qhash.h> | - | ||||||||||||
45 | #include <QtCore/qdebug.h> | - | ||||||||||||
46 | - | |||||||||||||
47 | QT_QML_BEGIN_NAMESPACE | - | ||||||||||||
48 | - | |||||||||||||
49 | namespace QQmlJS { | - | ||||||||||||
50 | - | |||||||||||||
51 | static inline int toDigit(char c) | - | ||||||||||||
52 | { | - | ||||||||||||
53 | if ((c >= '0') && (c <= '9'))
| 0 | ||||||||||||
54 | return c - '0'; never executed: return c - '0'; | 0 | ||||||||||||
55 | else if ((c >= 'a') && (c <= 'z'))
| 0 | ||||||||||||
56 | return 10 + c - 'a'; never executed: return 10 + c - 'a'; | 0 | ||||||||||||
57 | else if ((c >= 'A') && (c <= 'Z'))
| 0 | ||||||||||||
58 | return 10 + c - 'A'; never executed: return 10 + c - 'A'; | 0 | ||||||||||||
59 | return -1; never executed: return -1; | 0 | ||||||||||||
60 | } | - | ||||||||||||
61 | - | |||||||||||||
62 | double integerFromString(const char *buf, int size, int radix) | - | ||||||||||||
63 | { | - | ||||||||||||
64 | if (size == 0)
| 0 | ||||||||||||
65 | return qt_qnan(); never executed: return qt_qnan(); | 0 | ||||||||||||
66 | - | |||||||||||||
67 | double sign = 1.0; | - | ||||||||||||
68 | int i = 0; | - | ||||||||||||
69 | if (buf[0] == '+') {
| 0 | ||||||||||||
70 | ++i; | - | ||||||||||||
71 | } else if (buf[0] == '-') { never executed: end of block
| 0 | ||||||||||||
72 | sign = -1.0; | - | ||||||||||||
73 | ++i; | - | ||||||||||||
74 | } never executed: end of block | 0 | ||||||||||||
75 | - | |||||||||||||
76 | if (((size-i) >= 2) && (buf[i] == '0')) {
| 0 | ||||||||||||
77 | if (((buf[i+1] == 'x') || (buf[i+1] == 'X'))
| 0 | ||||||||||||
78 | && (radix < 34)) {
| 0 | ||||||||||||
79 | if ((radix != 0) && (radix != 16))
| 0 | ||||||||||||
80 | return 0; never executed: return 0; | 0 | ||||||||||||
81 | radix = 16; | - | ||||||||||||
82 | i += 2; | - | ||||||||||||
83 | } else { never executed: end of block | 0 | ||||||||||||
84 | if (radix == 0) {
| 0 | ||||||||||||
85 | radix = 8; | - | ||||||||||||
86 | ++i; | - | ||||||||||||
87 | } never executed: end of block | 0 | ||||||||||||
88 | } never executed: end of block | 0 | ||||||||||||
89 | } else if (radix == 0) {
| 0 | ||||||||||||
90 | radix = 10; | - | ||||||||||||
91 | } never executed: end of block | 0 | ||||||||||||
92 | - | |||||||||||||
93 | int j = i; | - | ||||||||||||
94 | for ( ; i < size; ++i) {
| 0 | ||||||||||||
95 | int d = toDigit(buf[i]); | - | ||||||||||||
96 | if ((d == -1) || (d >= radix))
| 0 | ||||||||||||
97 | break; never executed: break; | 0 | ||||||||||||
98 | } never executed: end of block | 0 | ||||||||||||
99 | double result; | - | ||||||||||||
100 | if (j == i) {
| 0 | ||||||||||||
101 | if (!qstrcmp(buf, "Infinity"))
| 0 | ||||||||||||
102 | result = qInf(); never executed: result = qInf(); | 0 | ||||||||||||
103 | else | - | ||||||||||||
104 | result = qt_qnan(); never executed: result = qt_qnan(); | 0 | ||||||||||||
105 | } else { | - | ||||||||||||
106 | result = 0; | - | ||||||||||||
107 | double multiplier = 1; | - | ||||||||||||
108 | for (--i ; i >= j; --i, multiplier *= radix)
| 0 | ||||||||||||
109 | result += toDigit(buf[i]) * multiplier; never executed: result += toDigit(buf[i]) * multiplier; | 0 | ||||||||||||
110 | } never executed: end of block | 0 | ||||||||||||
111 | result *= sign; | - | ||||||||||||
112 | return result; never executed: return result; | 0 | ||||||||||||
113 | } | - | ||||||||||||
114 | - | |||||||||||||
115 | Engine::Engine() | - | ||||||||||||
116 | : _lexer(nullptr), _directives(nullptr) | - | ||||||||||||
117 | { executed 2978571 times by 148 tests: }end of block Executed by:
executed 2978571 times by 148 tests: end of block Executed by:
| 2978571 | ||||||||||||
118 | - | |||||||||||||
119 | Engine::~Engine() | - | ||||||||||||
120 | { } | - | ||||||||||||
121 | - | |||||||||||||
122 | void Engine::setCode(const QString &code) | - | ||||||||||||
123 | { executed 2979904 times by 148 tests: _code = code; }end of block Executed by:
executed 2979904 times by 148 tests: end of block Executed by:
| 2979904 | ||||||||||||
124 | - | |||||||||||||
125 | void Engine::addComment(int pos, int len, int line, int col) | - | ||||||||||||
126 | { executed 2086837 times by 93 tests: end of block Executed by:
executed 2067346 times by 93 tests: _comments.append(QQmlJS::AST::SourceLocation(pos, len, line, col)); Executed by:
executed 2086837 times by 93 tests: end of block Executed by:
executed 2067346 times by 93 tests: _comments.append(QQmlJS::AST::SourceLocation(pos, len, line, col)); Executed by:
| 16410-2086837 | ||||||||||||
127 | - | |||||||||||||
128 | QList<QQmlJS::AST::SourceLocation> Engine::comments() const | - | ||||||||||||
129 | { never executed: return _comments; }return _comments; never executed: return _comments; | 0 | ||||||||||||
130 | - | |||||||||||||
131 | Lexer *Engine::lexer() const | - | ||||||||||||
132 | { executed 2938488 times by 147 tests: return _lexer; }return _lexer; Executed by:
executed 2938488 times by 147 tests: return _lexer; Executed by:
| 2938488 | ||||||||||||
133 | - | |||||||||||||
134 | void Engine::setLexer(Lexer *lexer) | - | ||||||||||||
135 | { executed 2978109 times by 148 tests: _lexer = lexer; }end of block Executed by:
executed 2978109 times by 148 tests: end of block Executed by:
| 2978109 | ||||||||||||
136 | - | |||||||||||||
137 | Directives *Engine::directives() const | - | ||||||||||||
138 | { executed 1768203 times by 26 tests: return _directives; }return _directives; Executed by:
executed 1768203 times by 26 tests: return _directives; Executed by:
| 1768203 | ||||||||||||
139 | - | |||||||||||||
140 | void Engine::setDirectives(Directives *directives) | - | ||||||||||||
141 | { executed 116 times by 12 tests: _directives = directives; }end of block Executed by:
executed 116 times by 12 tests: end of block Executed by:
| 116 | ||||||||||||
142 | - | |||||||||||||
143 | MemoryPool *Engine::pool() | - | ||||||||||||
144 | { executed 3143856 times by 147 tests: return &_pool; }return &_pool; Executed by:
executed 3143856 times by 147 tests: return &_pool; Executed by:
| 3143856 | ||||||||||||
145 | - | |||||||||||||
146 | QStringRef Engine::newStringRef(const QString &text) | - | ||||||||||||
147 | { | - | ||||||||||||
148 | const int pos = _extraCode.length(); | - | ||||||||||||
149 | _extraCode += text; | - | ||||||||||||
150 | return _extraCode.midRef(pos, text.length()); executed 1180168 times by 89 tests: return _extraCode.midRef(pos, text.length()); Executed by:
| 1180168 | ||||||||||||
151 | } | - | ||||||||||||
152 | - | |||||||||||||
153 | QStringRef Engine::newStringRef(const QChar *chars, int size) | - | ||||||||||||
154 | { never executed: return newStringRef(QString(chars, size)); }return newStringRef(QString(chars, size)); never executed: return newStringRef(QString(chars, size)); | 0 | ||||||||||||
155 | - | |||||||||||||
156 | } // end of namespace QQmlJS | - | ||||||||||||
157 | - | |||||||||||||
158 | QT_QML_END_NAMESPACE | - | ||||||||||||
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