[556] | 1 | // This file was generated by qlalr - DO NOT EDIT!
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| 2 | /****************************************************************************
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| 3 | **
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[846] | 4 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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[556] | 5 | ** All rights reserved.
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| 6 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 7 | **
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| 8 | ** This file is part of the Qt Linguist of the Qt Toolkit.
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| 9 | **
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| 10 | ** $QT_BEGIN_LICENSE:LGPL$
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| 11 | ** Commercial Usage
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| 12 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 13 | ** accordance with the Qt Commercial License Agreement provided with the
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| 14 | ** Software or, alternatively, in accordance with the terms contained in
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| 15 | ** a written agreement between you and Nokia.
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| 16 | **
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| 17 | ** GNU Lesser General Public License Usage
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| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 19 | ** General Public License version 2.1 as published by the Free Software
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| 20 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 21 | ** packaging of this file. Please review the following information to
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| 22 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 24 | **
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| 25 | ** In addition, as a special exception, Nokia gives you certain additional
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| 26 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 28 | **
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| 29 | ** GNU General Public License Usage
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| 30 | ** Alternatively, this file may be used under the terms of the GNU
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| 31 | ** General Public License version 3.0 as published by the Free Software
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| 32 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 33 | ** packaging of this file. Please review the following information to
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| 34 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 35 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 36 | **
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| 37 | ** If you have questions regarding the use of this file, please contact
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| 38 | ** Nokia at qt-info@nokia.com.
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| 39 | ** $QT_END_LICENSE$
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| 40 | **
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| 41 | ****************************************************************************/
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| 42 |
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[846] | 43 |
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| 44 | #define Q_SCRIPT_REGEXPLITERAL_RULE1 7
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| 45 |
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| 46 | #define Q_SCRIPT_REGEXPLITERAL_RULE2 8
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| 47 |
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| 48 | #include <translator.h>
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| 49 |
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| 50 | #include <QtCore/QCoreApplication>
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| 51 | #include <QtCore/qdebug.h>
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| 52 | #include <QtCore/qnumeric.h>
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| 53 | #include <QtCore/qstring.h>
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| 54 | #include <QtCore/qtextcodec.h>
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| 55 | #include <QtCore/qvariant.h>
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| 56 |
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| 57 | #include <iostream>
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| 58 |
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| 59 | #include <ctype.h>
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| 60 | #include <stdlib.h>
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| 61 | #include <stdio.h>
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| 62 | #include <string.h>
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| 63 |
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| 64 | QT_BEGIN_NAMESPACE
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| 65 |
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| 66 | class LU {
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| 67 | Q_DECLARE_TR_FUNCTIONS(LUpdate)
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| 68 | };
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| 69 |
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[556] | 70 | class QScriptGrammar
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| 71 | {
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| 72 | public:
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| 73 | enum {
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| 74 | EOF_SYMBOL = 0,
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| 75 | T_AND = 1,
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| 76 | T_AND_AND = 2,
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| 77 | T_AND_EQ = 3,
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| 78 | T_AUTOMATIC_SEMICOLON = 62,
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| 79 | T_BREAK = 4,
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| 80 | T_CASE = 5,
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| 81 | T_CATCH = 6,
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| 82 | T_COLON = 7,
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| 83 | T_COMMA = 8,
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| 84 | T_CONST = 81,
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| 85 | T_CONTINUE = 9,
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| 86 | T_DEBUGGER = 82,
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| 87 | T_DEFAULT = 10,
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| 88 | T_DELETE = 11,
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| 89 | T_DIVIDE_ = 12,
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| 90 | T_DIVIDE_EQ = 13,
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| 91 | T_DO = 14,
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| 92 | T_DOT = 15,
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| 93 | T_ELSE = 16,
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| 94 | T_EQ = 17,
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| 95 | T_EQ_EQ = 18,
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| 96 | T_EQ_EQ_EQ = 19,
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| 97 | T_FALSE = 80,
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| 98 | T_FINALLY = 20,
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| 99 | T_FOR = 21,
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| 100 | T_FUNCTION = 22,
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| 101 | T_GE = 23,
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| 102 | T_GT = 24,
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| 103 | T_GT_GT = 25,
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| 104 | T_GT_GT_EQ = 26,
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| 105 | T_GT_GT_GT = 27,
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| 106 | T_GT_GT_GT_EQ = 28,
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| 107 | T_IDENTIFIER = 29,
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| 108 | T_IF = 30,
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| 109 | T_IN = 31,
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| 110 | T_INSTANCEOF = 32,
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| 111 | T_LBRACE = 33,
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| 112 | T_LBRACKET = 34,
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| 113 | T_LE = 35,
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| 114 | T_LPAREN = 36,
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| 115 | T_LT = 37,
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| 116 | T_LT_LT = 38,
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| 117 | T_LT_LT_EQ = 39,
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| 118 | T_MINUS = 40,
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| 119 | T_MINUS_EQ = 41,
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| 120 | T_MINUS_MINUS = 42,
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| 121 | T_NEW = 43,
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| 122 | T_NOT = 44,
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| 123 | T_NOT_EQ = 45,
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| 124 | T_NOT_EQ_EQ = 46,
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| 125 | T_NULL = 78,
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| 126 | T_NUMERIC_LITERAL = 47,
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| 127 | T_OR = 48,
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| 128 | T_OR_EQ = 49,
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| 129 | T_OR_OR = 50,
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| 130 | T_PLUS = 51,
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| 131 | T_PLUS_EQ = 52,
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| 132 | T_PLUS_PLUS = 53,
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| 133 | T_QUESTION = 54,
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| 134 | T_RBRACE = 55,
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| 135 | T_RBRACKET = 56,
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| 136 | T_REMAINDER = 57,
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| 137 | T_REMAINDER_EQ = 58,
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| 138 | T_RESERVED_WORD = 83,
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| 139 | T_RETURN = 59,
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| 140 | T_RPAREN = 60,
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| 141 | T_SEMICOLON = 61,
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| 142 | T_STAR = 63,
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| 143 | T_STAR_EQ = 64,
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| 144 | T_STRING_LITERAL = 65,
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| 145 | T_SWITCH = 66,
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| 146 | T_THIS = 67,
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| 147 | T_THROW = 68,
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| 148 | T_TILDE = 69,
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| 149 | T_TRUE = 79,
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| 150 | T_TRY = 70,
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| 151 | T_TYPEOF = 71,
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| 152 | T_VAR = 72,
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| 153 | T_VOID = 73,
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| 154 | T_WHILE = 74,
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| 155 | T_WITH = 75,
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| 156 | T_XOR = 76,
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| 157 | T_XOR_EQ = 77,
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| 158 |
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| 159 | ACCEPT_STATE = 236,
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| 160 | RULE_COUNT = 267,
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| 161 | STATE_COUNT = 465,
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| 162 | TERMINAL_COUNT = 84,
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| 163 | NON_TERMINAL_COUNT = 88,
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| 164 |
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| 165 | GOTO_INDEX_OFFSET = 465,
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| 166 | GOTO_INFO_OFFSET = 1374,
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| 167 | GOTO_CHECK_OFFSET = 1374
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| 168 | };
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| 169 |
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| 170 | static const char *const spell [];
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| 171 | static const int lhs [];
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| 172 | static const int rhs [];
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| 173 | static const int goto_default [];
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| 174 | static const int action_default [];
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| 175 | static const int action_index [];
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| 176 | static const int action_info [];
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| 177 | static const int action_check [];
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| 178 |
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| 179 | static inline int nt_action (int state, int nt)
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| 180 | {
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| 181 | const int *const goto_index = &action_index [GOTO_INDEX_OFFSET];
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| 182 | const int *const goto_check = &action_check [GOTO_CHECK_OFFSET];
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| 183 |
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| 184 | const int yyn = goto_index [state] + nt;
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| 185 |
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| 186 | if (yyn < 0 || goto_check [yyn] != nt)
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| 187 | return goto_default [nt];
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| 188 |
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| 189 | const int *const goto_info = &action_info [GOTO_INFO_OFFSET];
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| 190 | return goto_info [yyn];
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| 191 | }
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| 192 |
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| 193 | static inline int t_action (int state, int token)
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| 194 | {
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| 195 | const int yyn = action_index [state] + token;
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| 196 |
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| 197 | if (yyn < 0 || action_check [yyn] != token)
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| 198 | return - action_default [state];
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| 199 |
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| 200 | return action_info [yyn];
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| 201 | }
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| 202 | };
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| 203 |
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| 204 | const char *const QScriptGrammar::spell [] = {
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| 205 | "end of file", "&", "&&", "&=", "break", "case", "catch", ":", ";", "continue",
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| 206 | "default", "delete", "/", "/=", "do", ".", "else", "=", "==", "===",
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| 207 | "finally", "for", "function", ">=", ">", ">>", ">>=", ">>>", ">>>=", "identifier",
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| 208 | "if", "in", "instanceof", "{", "[", "<=", "(", "<", "<<", "<<=",
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| 209 | "-", "-=", "--", "new", "!", "!=", "!==", "numeric literal", "|", "|=",
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| 210 | "||", "+", "+=", "++", "?", "}", "]", "%", "%=", "return",
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| 211 | ")", ";", 0, "*", "*=", "string literal", "switch", "this", "throw", "~",
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| 212 | "try", "typeof", "var", "void", "while", "with", "^", "^=", "null", "true",
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| 213 | "false", "const", "debugger", "reserved word"};
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| 214 |
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| 215 | const int QScriptGrammar::lhs [] = {
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| 216 | 85, 85, 85, 85, 85, 85, 85, 85, 85, 85,
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| 217 | 85, 85, 85, 85, 87, 87, 91, 91, 86, 86,
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| 218 | 92, 92, 93, 93, 93, 93, 94, 94, 94, 94,
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| 219 | 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
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| 220 | 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
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| 221 | 94, 94, 94, 94, 94, 94, 94, 95, 95, 96,
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| 222 | 96, 96, 96, 96, 99, 99, 100, 100, 100, 100,
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| 223 | 98, 98, 101, 101, 102, 102, 103, 103, 103, 104,
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| 224 | 104, 104, 104, 104, 104, 104, 104, 104, 104, 105,
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| 225 | 105, 105, 105, 106, 106, 106, 107, 107, 107, 107,
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| 226 | 108, 108, 108, 108, 108, 108, 108, 109, 109, 109,
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| 227 | 109, 109, 109, 110, 110, 110, 110, 110, 111, 111,
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| 228 | 111, 111, 111, 112, 112, 113, 113, 114, 114, 115,
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| 229 | 115, 116, 116, 117, 117, 118, 118, 119, 119, 120,
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| 230 | 120, 121, 121, 122, 122, 123, 123, 90, 90, 124,
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| 231 | 124, 125, 125, 125, 125, 125, 125, 125, 125, 125,
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| 232 | 125, 125, 125, 89, 89, 126, 126, 127, 127, 128,
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| 233 | 128, 129, 129, 129, 129, 129, 129, 129, 129, 129,
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| 234 | 129, 129, 129, 129, 129, 129, 130, 146, 146, 145,
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| 235 | 145, 131, 131, 147, 147, 148, 148, 150, 150, 149,
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| 236 | 151, 154, 152, 152, 155, 153, 153, 132, 133, 133,
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| 237 | 134, 134, 135, 135, 135, 135, 135, 135, 135, 136,
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| 238 | 136, 136, 136, 137, 137, 137, 137, 138, 138, 139,
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| 239 | 141, 156, 156, 159, 159, 157, 157, 160, 158, 140,
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| 240 | 142, 142, 143, 143, 143, 161, 162, 144, 163, 97,
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| 241 | 167, 167, 164, 164, 165, 165, 168, 84, 169, 169,
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| 242 | 170, 170, 166, 166, 88, 88, 171};
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| 243 |
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| 244 | const int QScriptGrammar:: rhs[] = {
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| 245 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
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| 246 | 3, 5, 3, 3, 2, 4, 1, 2, 0, 1,
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| 247 | 3, 5, 1, 1, 1, 1, 1, 1, 1, 1,
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| 248 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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| 249 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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| 250 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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| 251 | 1, 4, 3, 3, 1, 2, 2, 2, 4, 3,
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| 252 | 2, 3, 1, 3, 1, 1, 1, 2, 2, 1,
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| 253 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
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| 254 | 3, 3, 3, 1, 3, 3, 1, 3, 3, 3,
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| 255 | 1, 3, 3, 3, 3, 3, 3, 1, 3, 3,
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| 256 | 3, 3, 3, 1, 3, 3, 3, 3, 1, 3,
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| 257 | 3, 3, 3, 1, 3, 1, 3, 1, 3, 1,
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| 258 | 3, 1, 3, 1, 3, 1, 3, 1, 3, 1,
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| 259 | 3, 1, 3, 1, 5, 1, 5, 1, 3, 1,
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| 260 | 3, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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| 261 | 1, 1, 1, 1, 3, 0, 1, 1, 3, 0,
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| 262 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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| 263 | 1, 1, 1, 1, 1, 1, 3, 1, 2, 0,
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| 264 | 1, 3, 3, 1, 1, 1, 3, 1, 3, 2,
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| 265 | 2, 2, 0, 1, 2, 0, 1, 1, 2, 2,
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| 266 | 7, 5, 7, 7, 5, 9, 10, 7, 8, 2,
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| 267 | 2, 3, 3, 2, 2, 3, 3, 3, 3, 5,
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| 268 | 5, 3, 5, 1, 2, 0, 1, 4, 3, 3,
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| 269 | 3, 3, 3, 3, 4, 5, 2, 1, 8, 8,
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| 270 | 1, 3, 0, 1, 0, 1, 1, 1, 1, 2,
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| 271 | 1, 1, 0, 1, 0, 1, 2};
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| 272 |
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| 273 | const int QScriptGrammar::action_default [] = {
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| 274 | 0, 97, 164, 128, 136, 132, 172, 179, 76, 148,
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| 275 | 178, 186, 174, 124, 0, 175, 262, 61, 176, 177,
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| 276 | 182, 77, 140, 144, 65, 94, 75, 80, 60, 0,
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| 277 | 114, 180, 101, 259, 258, 261, 183, 0, 194, 0,
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| 278 | 248, 0, 8, 9, 0, 5, 0, 263, 2, 0,
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| 279 | 265, 19, 0, 0, 0, 0, 0, 3, 6, 0,
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| 280 | 0, 166, 208, 7, 0, 1, 0, 0, 4, 0,
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| 281 | 0, 195, 0, 0, 0, 184, 185, 90, 0, 173,
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| 282 | 181, 0, 0, 77, 96, 263, 2, 265, 79, 78,
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| 283 | 0, 0, 0, 92, 93, 91, 0, 264, 253, 254,
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| 284 | 0, 251, 0, 252, 0, 255, 256, 0, 257, 250,
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| 285 | 260, 0, 266, 0, 26, 27, 28, 29, 30, 31,
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| 286 | 32, 33, 34, 35, 36, 37, 38, 39, 40, 23,
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| 287 | 41, 42, 43, 44, 45, 25, 46, 47, 24, 48,
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| 288 | 49, 50, 51, 52, 53, 54, 55, 56, 57, 0,
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| 289 | 21, 0, 0, 0, 22, 13, 95, 0, 125, 0,
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| 290 | 0, 0, 0, 115, 0, 0, 0, 0, 0, 0,
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| 291 | 105, 0, 0, 0, 99, 100, 98, 103, 107, 106,
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| 292 | 104, 102, 117, 116, 118, 0, 133, 0, 129, 68,
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| 293 | 0, 0, 0, 70, 59, 58, 0, 0, 69, 165,
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| 294 | 0, 73, 71, 0, 72, 74, 209, 210, 0, 161,
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| 295 | 154, 152, 159, 160, 158, 157, 163, 156, 155, 153,
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| 296 | 162, 149, 0, 137, 0, 0, 141, 0, 0, 145,
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| 297 | 67, 0, 0, 63, 0, 62, 267, 224, 0, 225,
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| 298 | 226, 227, 220, 0, 221, 222, 223, 81, 0, 0,
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| 299 | 0, 0, 0, 213, 214, 170, 168, 130, 138, 134,
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| 300 | 150, 126, 171, 0, 77, 142, 146, 119, 108, 0,
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| 301 | 0, 127, 0, 0, 0, 0, 120, 0, 0, 0,
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| 302 | 0, 0, 112, 110, 113, 111, 109, 122, 121, 123,
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| 303 | 0, 135, 0, 131, 0, 169, 77, 0, 151, 166,
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| 304 | 167, 0, 166, 0, 0, 216, 0, 0, 0, 218,
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| 305 | 0, 139, 0, 0, 143, 0, 0, 147, 206, 0,
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| 306 | 198, 207, 201, 0, 205, 0, 166, 199, 0, 166,
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| 307 | 0, 0, 217, 0, 0, 0, 219, 264, 253, 0,
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| 308 | 0, 255, 0, 249, 0, 240, 0, 0, 0, 212,
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| 309 | 0, 211, 188, 191, 0, 27, 30, 31, 248, 34,
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| 310 | 35, 5, 39, 40, 2, 41, 44, 3, 6, 166,
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| 311 | 7, 48, 1, 50, 4, 52, 53, 54, 55, 56,
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| 312 | 57, 189, 187, 65, 66, 64, 0, 228, 229, 0,
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| 313 | 0, 0, 231, 236, 234, 237, 0, 0, 235, 236,
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| 314 | 0, 232, 0, 233, 190, 239, 0, 190, 238, 0,
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| 315 | 241, 242, 0, 190, 243, 244, 0, 0, 245, 0,
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| 316 | 0, 0, 246, 247, 83, 82, 0, 0, 0, 215,
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| 317 | 0, 0, 0, 230, 0, 20, 0, 17, 19, 11,
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| 318 | 0, 16, 12, 18, 15, 10, 0, 14, 87, 85,
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| 319 | 89, 86, 84, 88, 203, 196, 0, 204, 200, 0,
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| 320 | 202, 192, 0, 193, 197};
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| 321 |
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| 322 | const int QScriptGrammar::goto_default [] = {
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| 323 | 29, 28, 436, 434, 113, 14, 2, 435, 112, 111,
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| 324 | 114, 193, 24, 17, 189, 26, 8, 200, 21, 27,
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| 325 | 77, 25, 1, 32, 30, 267, 13, 261, 3, 257,
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| 326 | 5, 259, 4, 258, 22, 265, 23, 266, 9, 260,
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| 327 | 256, 297, 386, 262, 263, 35, 6, 79, 12, 15,
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| 328 | 18, 19, 10, 7, 31, 80, 20, 36, 75, 76,
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| 329 | 11, 354, 353, 78, 456, 455, 319, 320, 458, 322,
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| 330 | 457, 321, 392, 396, 399, 395, 394, 414, 415, 16,
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| 331 | 100, 107, 96, 99, 106, 108, 33, 0};
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| 332 |
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| 333 | const int QScriptGrammar::action_index [] = {
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| 334 | 1210, 59, -84, 71, 41, -1, -84, -84, 148, -84,
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| 335 | -84, -84, -84, 201, 130, -84, -84, -84, -84, -84,
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| 336 | -84, 343, 67, 62, 122, 109, -84, -84, -84, 85,
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| 337 | 273, -84, 184, -84, 1210, -84, -84, 119, -84, 112,
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| 338 | -84, 521, -84, -84, 1130, -84, 45, 54, 58, 38,
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| 339 | 1290, 50, 521, 521, 521, 376, 521, -84, -84, 521,
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| 340 | 521, 521, -84, -84, 25, -84, 521, 521, -84, 43,
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| 341 | 521, -84, 521, 18, 15, -84, -84, -84, 24, -84,
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| 342 | -84, 521, 521, 64, 153, 27, -84, 1050, -84, -84,
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| 343 | 521, 521, 521, -84, -84, -84, 28, -84, 37, 55,
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| 344 | 19, -84, 33, -84, 34, 1210, -84, 16, 1210, -84,
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| 345 | -84, 39, 52, -3, -84, -84, -84, -84, -84, -84,
|
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| 346 | -84, -84, -84, -84, -84, -84, -84, -84, -84, -84,
|
---|
| 347 | -84, -84, -84, -84, -84, -84, -84, -84, -84, -84,
|
---|
| 348 | -84, -84, -84, -84, -84, -84, -84, -84, -84, 521,
|
---|
| 349 | -84, 1050, 125, 521, -84, -84, 155, 521, 189, 521,
|
---|
| 350 | 521, 521, 521, 248, 521, 521, 521, 521, 521, 521,
|
---|
| 351 | 243, 521, 521, 521, 75, 82, 94, 177, 184, 184,
|
---|
| 352 | 184, 184, 263, 283, 298, 521, 44, 521, 77, -84,
|
---|
| 353 | 970, 521, 817, -84, -84, -84, 95, 521, -84, -84,
|
---|
| 354 | 93, -84, -84, 521, -84, -84, -84, -84, 521, -84,
|
---|
| 355 | -84, -84, -84, -84, -84, -84, -84, -84, -84, -84,
|
---|
| 356 | -84, -84, 521, 41, 521, 521, 68, 66, 521, -84,
|
---|
| 357 | -84, 970, 521, -84, 103, -84, -84, -84, 63, -84,
|
---|
| 358 | -84, -84, -84, 69, -84, -84, -84, -84, -27, 12,
|
---|
| 359 | 521, 92, 100, -84, -84, 890, -84, 31, -13, -45,
|
---|
| 360 | -84, 210, 32, -28, 387, 20, 73, 304, 117, -5,
|
---|
| 361 | 521, 212, 521, 521, 521, 521, 213, 521, 521, 521,
|
---|
| 362 | 521, 521, 151, 150, 176, 158, 168, 304, 304, 228,
|
---|
| 363 | 521, -72, 521, 4, 521, -84, 306, 521, -84, 521,
|
---|
| 364 | 8, -50, 521, -48, 1130, -84, 521, 80, 1130, -84,
|
---|
| 365 | 521, -33, 521, 521, 5, 48, 521, -84, 17, 88,
|
---|
| 366 | 11, -84, -84, 521, -84, -29, 521, -84, -41, 521,
|
---|
| 367 | -39, 1130, -84, 521, 87, 1130, -84, -8, -2, -35,
|
---|
| 368 | 10, 1210, -16, -84, 1130, -84, 521, 86, 1130, -14,
|
---|
| 369 | 1130, -84, -84, 1130, -36, 107, -21, 165, 3, 521,
|
---|
| 370 | 1130, 6, 14, 61, 7, -19, 448, -4, -6, 671,
|
---|
| 371 | 29, 13, 23, 521, 30, -10, 521, 9, 521, -30,
|
---|
| 372 | -18, -84, -84, 164, -84, -84, 46, -84, -84, 521,
|
---|
| 373 | 111, -24, -84, 36, -84, 40, 99, 521, -84, 21,
|
---|
| 374 | 22, -84, -11, -84, 1130, -84, 106, 1130, -84, 178,
|
---|
| 375 | -84, -84, 98, 1130, 57, -84, 56, 60, -84, 51,
|
---|
| 376 | 26, 35, -84, -84, -84, -84, 521, 97, 1130, -84,
|
---|
| 377 | 521, 90, 1130, -84, 79, 76, 744, -84, 49, -84,
|
---|
| 378 | 594, -84, -84, -84, -84, -84, 83, -84, -84, -84,
|
---|
| 379 | -84, -84, -84, -84, 42, -84, 162, -84, -84, 521,
|
---|
| 380 | -84, -84, 53, -84, -84,
|
---|
| 381 |
|
---|
| 382 | -61, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 383 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 384 | -88, -4, -88, -88, 22, -88, -88, -88, -88, -88,
|
---|
| 385 | -88, -88, -88, -88, -51, -88, -88, -88, -88, -88,
|
---|
| 386 | -88, 105, -88, -88, -12, -88, -88, -88, -88, -88,
|
---|
| 387 | -7, -88, 35, 132, 62, 154, 79, -88, -88, 100,
|
---|
| 388 | 75, 36, -88, -88, -88, -88, 37, 70, -88, -1,
|
---|
| 389 | 86, -88, 92, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 390 | -88, 90, 95, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 391 | 87, 82, 74, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 392 | -88, -88, -88, -88, -88, -88, -88, -88, -47, -88,
|
---|
| 393 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 394 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 395 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 396 | -88, -88, -88, -88, -88, -88, -88, -88, -88, 28,
|
---|
| 397 | -88, 20, -88, 19, -88, -88, -88, 39, -88, 42,
|
---|
| 398 | 43, 106, 61, -88, 63, 55, 52, 53, 91, 125,
|
---|
| 399 | -88, 120, 123, 118, -88, -88, -88, -88, -88, -88,
|
---|
| 400 | -88, -88, -88, -88, -88, 116, -88, 59, -88, -88,
|
---|
| 401 | 16, 18, 15, -88, -88, -88, -88, 21, -88, -88,
|
---|
| 402 | -88, -88, -88, 24, -88, -88, -88, -88, 38, -88,
|
---|
| 403 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 404 | -88, -88, 97, -88, 115, 25, -88, -88, 26, -88,
|
---|
| 405 | -88, 111, 14, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 406 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 407 | 23, -88, -88, -88, -88, 108, -88, -88, -88, -88,
|
---|
| 408 | -88, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 409 | 160, -88, 171, 163, 145, 179, -88, 135, 45, 41,
|
---|
| 410 | 66, 80, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 411 | 172, -88, 156, -88, 142, -88, -88, 144, -88, 122,
|
---|
| 412 | -88, -88, 114, -88, -23, -88, 48, -88, 29, -88,
|
---|
| 413 | 224, -88, 157, 175, -88, -88, 182, -88, -88, -88,
|
---|
| 414 | -88, -88, -88, 183, -88, -21, 134, -88, -88, 49,
|
---|
| 415 | -88, 3, -88, 44, -88, 2, -88, -88, -37, -88,
|
---|
| 416 | -88, -31, -88, -88, 10, -88, 47, -88, 17, -88,
|
---|
| 417 | 27, -88, -88, 13, -88, -88, -88, -88, -88, 117,
|
---|
| 418 | 6, -88, -88, -88, -88, -88, 154, -88, -88, 1,
|
---|
| 419 | -88, -88, -88, 7, -88, -35, 137, -88, 141, -88,
|
---|
| 420 | -88, -88, -88, -6, -88, -88, -88, -88, -88, 78,
|
---|
| 421 | -88, -88, -88, -88, -88, -69, -88, 11, -88, -59,
|
---|
| 422 | -88, -88, -88, -88, 83, -88, -88, 56, -88, -88,
|
---|
| 423 | -88, -88, -88, -40, -58, -88, -88, -29, -88, -88,
|
---|
| 424 | -88, -45, -88, -88, -88, -88, -3, -88, -42, -88,
|
---|
| 425 | -5, -88, -32, -88, -88, -88, 9, -88, 8, -88,
|
---|
| 426 | -2, -88, -88, -88, -88, -88, -88, -88, -88, -88,
|
---|
| 427 | -88, -88, -88, -88, -88, -88, -88, -88, -88, 12,
|
---|
| 428 | -88, -88, -56, -88, -88};
|
---|
| 429 |
|
---|
| 430 | const int QScriptGrammar::action_info [] = {
|
---|
| 431 | 318, -25, 350, -45, 292, 270, 426, 310, -194, 393,
|
---|
| 432 | -32, 302, 304, -37, 344, 290, 197, 346, 430, 382,
|
---|
| 433 | 329, 331, 310, 413, 318, 340, 397, 101, 338, 404,
|
---|
| 434 | -49, 292, 270, 299, 323, 290, -24, -51, -195, 343,
|
---|
| 435 | 294, 397, 333, 341, 403, 397, 149, 249, 250, 389,
|
---|
| 436 | 255, 430, 155, 454, 426, 316, 97, 437, 437, 459,
|
---|
| 437 | 151, 389, 103, 102, 98, 344, 101, 105, 413, 222,
|
---|
| 438 | 222, 109, 157, 228, 346, 187, 413, 417, 157, 104,
|
---|
| 439 | 420, 255, 454, 337, 443, 236, 421, 438, 197, 185,
|
---|
| 440 | 97, 197, 419, 413, 197, 197, 325, -263, 197, 81,
|
---|
| 441 | 197, 203, 0, 197, 416, 197, 88, 388, 387, 400,
|
---|
| 442 | 82, 197, 224, 407, 197, 81, 225, 89, 417, 197,
|
---|
| 443 | 187, 90, 81, 312, 241, 240, 82, 313, 0, 0,
|
---|
| 444 | 246, 245, 153, 82, 81, 439, 238, 231, 197, 0,
|
---|
| 445 | 308, 243, 171, 447, 172, 82, 348, 335, 238, 326,
|
---|
| 446 | 432, 198, 252, 204, 401, 173, 232, 428, 192, 235,
|
---|
| 447 | 0, 254, 253, 190, 0, 90, 91, 90, 239, 237,
|
---|
| 448 | 462, 391, 92, 244, 242, 171, 171, 172, 172, 231,
|
---|
| 449 | 239, 237, 191, 171, 192, 172, 197, 0, 173, 173,
|
---|
| 450 | 0, 207, 206, 171, 243, 172, 173, 0, 232, 0,
|
---|
| 451 | 192, 171, 171, 172, 172, 0, 173, 159, 160, 171,
|
---|
| 452 | 91, 172, 91, 0, 173, 173, 92, 0, 92, 159,
|
---|
| 453 | 160, 0, 173, 463, 461, 0, 244, 242, 272, 273,
|
---|
| 454 | 272, 273, 0, 0, 161, 162, 277, 278, 0, 411,
|
---|
| 455 | 410, 0, 0, 0, 0, 279, 161, 162, 280, 0,
|
---|
| 456 | 281, 277, 278, 0, 0, 274, 275, 274, 275, 0,
|
---|
| 457 | 279, 0, 0, 280, 0, 281, 0, 0, 171, 0,
|
---|
| 458 | 172, 164, 165, 0, 0, 0, 0, 0, 0, 166,
|
---|
| 459 | 167, 173, 0, 168, 0, 169, 164, 165, 0, 0,
|
---|
| 460 | 0, 0, 0, 0, 166, 167, 164, 165, 168, 0,
|
---|
| 461 | 169, 0, 0, 0, 166, 167, 164, 165, 168, 209,
|
---|
| 462 | 169, 0, 0, 0, 166, 167, 0, 0, 168, 210,
|
---|
| 463 | 169, 164, 165, 211, 0, 0, 0, 277, 278, 166,
|
---|
| 464 | 167, 0, 212, 168, 213, 169, 279, 0, 0, 280,
|
---|
| 465 | 0, 281, 0, 0, 0, 214, 209, 215, 88, 0,
|
---|
| 466 | 0, 0, 0, 0, 0, 216, 210, 0, 217, 89,
|
---|
| 467 | 211, 0, 0, 0, 218, 0, 0, 0, 0, 212,
|
---|
| 468 | 219, 213, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 469 | 0, 0, 214, 220, 215, 88, 0, 0, 42, 43,
|
---|
| 470 | 209, 0, 216, 0, 0, 217, 89, 0, 85, 0,
|
---|
| 471 | 210, 218, 0, 0, 211, 86, 0, 219, 0, 87,
|
---|
| 472 | 51, 0, 52, 212, 0, 213, 0, 0, 306, 55,
|
---|
| 473 | 220, 0, 0, 58, 0, 0, 214, 0, 215, 88,
|
---|
| 474 | 0, 0, 0, 0, 0, 0, 216, 0, 0, 217,
|
---|
| 475 | 89, 63, 0, 65, 0, 218, 0, 0, 0, 0,
|
---|
| 476 | 0, 219, 0, 0, 57, 68, 45, 0, 0, 0,
|
---|
| 477 | 42, 43, 0, 0, 220, 0, 0, 0, 0, 0,
|
---|
| 478 | 85, 0, 0, 0, 0, 0, 0, 86, 0, 0,
|
---|
| 479 | 0, 87, 51, 0, 52, 0, 0, 0, 0, 0,
|
---|
| 480 | 0, 55, 0, 0, 0, 58, 0, 0, 0, 0,
|
---|
| 481 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 482 | 0, 0, 0, 63, 0, 65, 0, 0, 0, 0,
|
---|
| 483 | 0, 0, 0, 0, 0, 0, 57, 68, 45, 0,
|
---|
| 484 | 0, 0, 41, 42, 43, 0, 0, 0, 0, 0,
|
---|
| 485 | 0, 0, 0, 85, 0, 0, 0, 0, 0, 0,
|
---|
| 486 | 86, 0, 0, 0, 87, 51, 0, 52, 0, 0,
|
---|
| 487 | 0, 53, 0, 54, 55, 56, 0, 0, 58, 0,
|
---|
| 488 | 0, 0, 59, 0, 60, 0, 0, 0, 0, 0,
|
---|
| 489 | 0, 0, 0, 0, 0, 0, 63, 0, 65, 0,
|
---|
| 490 | 67, 0, 70, 0, 72, 0, 0, 0, 0, 57,
|
---|
| 491 | 68, 45, 0, 0, 0, 41, 42, 43, 0, 0,
|
---|
| 492 | 0, 0, 0, 0, 0, 0, 85, 0, 0, 0,
|
---|
| 493 | 0, 0, 0, 86, 0, 0, 0, 87, 51, 0,
|
---|
| 494 | 52, 0, 0, 0, 53, 0, 54, 55, 56, 0,
|
---|
| 495 | 0, 58, 0, 0, 0, 59, 0, 60, 0, 0,
|
---|
| 496 | 442, 0, 0, 0, 0, 0, 0, 0, 0, 63,
|
---|
| 497 | 0, 65, 0, 67, 0, 70, 0, 72, 0, 0,
|
---|
| 498 | 0, 0, 57, 68, 45, 0, 0, 0, -47, 0,
|
---|
| 499 | 0, 0, 41, 42, 43, 0, 0, 0, 0, 0,
|
---|
| 500 | 0, 0, 0, 85, 0, 0, 0, 0, 0, 0,
|
---|
| 501 | 86, 0, 0, 0, 87, 51, 0, 52, 0, 0,
|
---|
| 502 | 0, 53, 0, 54, 55, 56, 0, 0, 58, 0,
|
---|
| 503 | 0, 0, 59, 0, 60, 0, 0, 0, 0, 0,
|
---|
| 504 | 0, 0, 0, 0, 0, 0, 63, 0, 65, 0,
|
---|
| 505 | 67, 0, 70, 0, 72, 0, 0, 0, 0, 57,
|
---|
| 506 | 68, 45, 0, 0, 0, 41, 42, 43, 0, 0,
|
---|
| 507 | 0, 0, 0, 0, 0, 0, 85, 0, 0, 0,
|
---|
| 508 | 0, 0, 0, 86, 0, 0, 0, 87, 51, 0,
|
---|
| 509 | 52, 0, 0, 0, 53, 0, 54, 55, 56, 0,
|
---|
| 510 | 0, 58, 0, 0, 0, 59, 0, 60, 0, 0,
|
---|
| 511 | 445, 0, 0, 0, 0, 0, 0, 0, 0, 63,
|
---|
| 512 | 0, 65, 0, 67, 0, 70, 0, 72, 0, 0,
|
---|
| 513 | 0, 0, 57, 68, 45, 0, 0, 0, 41, 42,
|
---|
| 514 | 43, 0, 0, 0, 0, 0, 0, 0, 0, 85,
|
---|
| 515 | 0, 0, 0, 0, 0, 0, 86, 0, 0, 0,
|
---|
| 516 | 87, 51, 0, 52, 0, 0, 0, 53, 0, 54,
|
---|
| 517 | 55, 56, 0, 0, 58, 0, 0, 0, 59, 0,
|
---|
| 518 | 60, 0, 0, 0, 0, 0, 0, 202, 0, 0,
|
---|
| 519 | 0, 0, 63, 0, 65, 0, 67, 0, 70, 0,
|
---|
| 520 | 72, 0, 0, 0, 0, 57, 68, 45, 0, 0,
|
---|
| 521 | 0, 41, 42, 43, 0, 0, 0, 0, 0, 0,
|
---|
| 522 | 0, 0, 85, 0, 0, 0, 0, 0, 0, 86,
|
---|
| 523 | 0, 0, 0, 87, 51, 0, 52, 0, 0, 0,
|
---|
| 524 | 53, 0, 54, 55, 56, 0, 0, 58, 0, 0,
|
---|
| 525 | 0, 59, 0, 60, 0, 0, 0, 0, 0, 0,
|
---|
| 526 | 0, 0, 0, 0, 0, 63, 0, 65, 0, 67,
|
---|
| 527 | 0, 70, 269, 72, 0, 0, 0, 0, 57, 68,
|
---|
| 528 | 45, 0, 0, 0, 115, 116, 117, 0, 0, 119,
|
---|
| 529 | 121, 122, 0, 0, 123, 0, 124, 0, 0, 0,
|
---|
| 530 | 126, 127, 128, 0, 0, 0, 0, 0, 0, 195,
|
---|
| 531 | 130, 131, 132, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 532 | 0, 0, 0, 133, 0, 0, 0, 0, 0, 0,
|
---|
| 533 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 137,
|
---|
| 534 | 0, 0, 0, 0, 0, 0, 139, 140, 141, 0,
|
---|
| 535 | 143, 144, 145, 146, 147, 148, 0, 0, 134, 142,
|
---|
| 536 | 125, 118, 120, 136, 115, 116, 117, 0, 0, 119,
|
---|
| 537 | 121, 122, 0, 0, 123, 0, 124, 0, 0, 0,
|
---|
| 538 | 126, 127, 128, 0, 0, 0, 0, 0, 0, 129,
|
---|
| 539 | 130, 131, 132, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 540 | 0, 0, 0, 133, 0, 0, 0, 135, 0, 0,
|
---|
| 541 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 137,
|
---|
| 542 | 0, 0, 0, 0, 0, 138, 139, 140, 141, 0,
|
---|
| 543 | 143, 144, 145, 146, 147, 148, 0, 0, 134, 142,
|
---|
| 544 | 125, 118, 120, 136, 37, 0, 0, 0, 0, 39,
|
---|
| 545 | 0, 41, 42, 43, 44, 0, 0, 0, 0, 0,
|
---|
| 546 | 0, 46, 85, 0, 0, 0, 0, 0, 0, 48,
|
---|
| 547 | 49, 0, 0, 50, 51, 0, 52, 0, 0, 0,
|
---|
| 548 | 53, 0, 54, 55, 56, 0, 0, 58, 0, 0,
|
---|
| 549 | 0, 59, 0, 60, 0, 0, 0, 0, 0, 61,
|
---|
| 550 | 0, 62, 0, 0, 0, 63, 64, 65, 66, 67,
|
---|
| 551 | 69, 70, 71, 72, 73, 74, 0, 0, 57, 68,
|
---|
| 552 | 45, 38, 40, 0, 37, 0, 0, 0, 0, 39,
|
---|
| 553 | 0, 41, 42, 43, 44, 0, 0, 0, 0, 0,
|
---|
| 554 | 0, 46, 47, 0, 0, 0, 0, 0, 0, 48,
|
---|
| 555 | 49, 0, 0, 50, 51, 0, 52, 0, 0, 0,
|
---|
| 556 | 53, 0, 54, 55, 56, 0, 0, 58, 0, 0,
|
---|
| 557 | 0, 59, 0, 60, 0, 0, 0, 0, 0, 61,
|
---|
| 558 | 0, 62, 0, 0, 0, 63, 64, 65, 66, 67,
|
---|
| 559 | 69, 70, 71, 72, 73, 74, 0, 0, 57, 68,
|
---|
| 560 | 45, 38, 40, 0, 355, 116, 117, 0, 0, 357,
|
---|
| 561 | 121, 359, 42, 43, 360, 0, 124, 0, 0, 0,
|
---|
| 562 | 126, 362, 363, 0, 0, 0, 0, 0, 0, 364,
|
---|
| 563 | 365, 131, 132, 50, 51, 0, 52, 0, 0, 0,
|
---|
| 564 | 53, 0, 54, 366, 56, 0, 0, 368, 0, 0,
|
---|
| 565 | 0, 59, 0, 60, 0, -190, 0, 0, 0, 369,
|
---|
| 566 | 0, 62, 0, 0, 0, 370, 371, 372, 373, 67,
|
---|
| 567 | 375, 376, 377, 378, 379, 380, 0, 0, 367, 374,
|
---|
| 568 | 361, 356, 358, 136,
|
---|
| 569 |
|
---|
| 570 | 431, 422, 427, 429, 441, 352, 300, 398, 385, 464,
|
---|
| 571 | 440, 412, 409, 433, 402, 444, 406, 423, 460, 234,
|
---|
| 572 | 418, 201, 305, 196, 34, 154, 194, 199, 251, 152,
|
---|
| 573 | 205, 227, 229, 248, 150, 110, 230, 208, 352, 110,
|
---|
| 574 | 446, 300, 409, 339, 221, 412, 327, 336, 332, 334,
|
---|
| 575 | 342, 248, 347, 307, 300, 345, 0, 83, 381, 83,
|
---|
| 576 | 83, 83, 349, 83, 284, 158, 163, 182, 283, 0,
|
---|
| 577 | 83, 83, 351, 83, 309, 178, 179, 83, 177, 83,
|
---|
| 578 | 83, 83, 449, 390, 83, 184, 170, 188, 83, 285,
|
---|
| 579 | 453, 330, 83, 83, 95, 452, 0, 83, 83, 450,
|
---|
| 580 | 83, 352, 94, 286, 83, 83, 424, 93, 83, 83,
|
---|
| 581 | 83, 84, 425, 83, 180, 83, 156, 408, 83, 300,
|
---|
| 582 | 451, 194, 233, 83, 83, 247, 264, 300, 352, 223,
|
---|
| 583 | 183, 268, 0, 83, 83, 83, 83, 247, 83, 300,
|
---|
| 584 | 176, 83, 174, 83, 405, 175, 186, 0, 181, 226,
|
---|
| 585 | 83, 0, 448, 83, 0, 83, 303, 424, 282, 83,
|
---|
| 586 | 296, 425, 296, 83, 301, 268, 383, 268, 268, 384,
|
---|
| 587 | 288, 0, 0, 0, 83, 83, 328, 0, 83, 268,
|
---|
| 588 | 268, 83, 295, 268, 298, 293, 268, 271, 287, 83,
|
---|
| 589 | 83, 0, 314, 296, 268, 268, 276, 83, 268, 0,
|
---|
| 590 | 296, 296, 268, 291, 289, 268, 268, 0, 0, 0,
|
---|
| 591 | 0, 0, 0, 0, 0, 315, 0, 0, 0, 0,
|
---|
| 592 | 0, 0, 317, 324, 0, 0, 0, 0, 0, 0,
|
---|
| 593 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 594 | 0, 0, 83, 0, 0, 0, 0, 268, 0, 0,
|
---|
| 595 | 0, 0, 0, 0, 0, 0, 0, 311, 0, 0,
|
---|
| 596 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 597 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 598 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 599 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 600 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
| 601 | 0, 0};
|
---|
| 602 |
|
---|
| 603 | const int QScriptGrammar::action_check [] = {
|
---|
| 604 | 29, 7, 16, 7, 76, 1, 36, 2, 29, 33,
|
---|
| 605 | 7, 61, 60, 7, 7, 48, 8, 36, 36, 55,
|
---|
| 606 | 61, 60, 2, 33, 29, 60, 5, 29, 36, 7,
|
---|
| 607 | 7, 76, 1, 61, 17, 48, 7, 7, 29, 55,
|
---|
| 608 | 8, 5, 31, 33, 55, 5, 7, 74, 36, 36,
|
---|
| 609 | 36, 36, 55, 29, 36, 7, 29, 8, 8, 17,
|
---|
| 610 | 8, 36, 29, 8, 36, 7, 29, 33, 33, 2,
|
---|
| 611 | 2, 55, 1, 7, 36, 76, 33, 20, 1, 60,
|
---|
| 612 | 29, 36, 29, 29, 8, 0, 60, 8, 8, 48,
|
---|
| 613 | 29, 8, 36, 33, 8, 8, 8, 36, 8, 40,
|
---|
| 614 | 8, 8, -1, 8, 6, 8, 42, 61, 62, 10,
|
---|
| 615 | 51, 8, 50, 7, 8, 40, 54, 53, 20, 8,
|
---|
| 616 | 76, 12, 40, 50, 61, 62, 51, 54, -1, -1,
|
---|
| 617 | 61, 62, 7, 51, 40, 56, 29, 15, 8, -1,
|
---|
| 618 | 60, 29, 25, 60, 27, 51, 60, 60, 29, 61,
|
---|
| 619 | 60, 56, 60, 60, 55, 38, 34, 60, 36, 56,
|
---|
| 620 | -1, 61, 62, 15, -1, 12, 57, 12, 61, 62,
|
---|
| 621 | 8, 60, 63, 61, 62, 25, 25, 27, 27, 15,
|
---|
| 622 | 61, 62, 34, 25, 36, 27, 8, -1, 38, 38,
|
---|
| 623 | -1, 61, 62, 25, 29, 27, 38, -1, 34, -1,
|
---|
| 624 | 36, 25, 25, 27, 27, -1, 38, 18, 19, 25,
|
---|
| 625 | 57, 27, 57, -1, 38, 38, 63, -1, 63, 18,
|
---|
| 626 | 19, -1, 38, 61, 62, -1, 61, 62, 18, 19,
|
---|
| 627 | 18, 19, -1, -1, 45, 46, 23, 24, -1, 61,
|
---|
| 628 | 62, -1, -1, -1, -1, 32, 45, 46, 35, -1,
|
---|
| 629 | 37, 23, 24, -1, -1, 45, 46, 45, 46, -1,
|
---|
| 630 | 32, -1, -1, 35, -1, 37, -1, -1, 25, -1,
|
---|
| 631 | 27, 23, 24, -1, -1, -1, -1, -1, -1, 31,
|
---|
| 632 | 32, 38, -1, 35, -1, 37, 23, 24, -1, -1,
|
---|
| 633 | -1, -1, -1, -1, 31, 32, 23, 24, 35, -1,
|
---|
| 634 | 37, -1, -1, -1, 31, 32, 23, 24, 35, 3,
|
---|
| 635 | 37, -1, -1, -1, 31, 32, -1, -1, 35, 13,
|
---|
| 636 | 37, 23, 24, 17, -1, -1, -1, 23, 24, 31,
|
---|
| 637 | 32, -1, 26, 35, 28, 37, 32, -1, -1, 35,
|
---|
| 638 | -1, 37, -1, -1, -1, 39, 3, 41, 42, -1,
|
---|
| 639 | -1, -1, -1, -1, -1, 49, 13, -1, 52, 53,
|
---|
| 640 | 17, -1, -1, -1, 58, -1, -1, -1, -1, 26,
|
---|
| 641 | 64, 28, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 642 | -1, -1, 39, 77, 41, 42, -1, -1, 12, 13,
|
---|
| 643 | 3, -1, 49, -1, -1, 52, 53, -1, 22, -1,
|
---|
| 644 | 13, 58, -1, -1, 17, 29, -1, 64, -1, 33,
|
---|
| 645 | 34, -1, 36, 26, -1, 28, -1, -1, 31, 43,
|
---|
| 646 | 77, -1, -1, 47, -1, -1, 39, -1, 41, 42,
|
---|
| 647 | -1, -1, -1, -1, -1, -1, 49, -1, -1, 52,
|
---|
| 648 | 53, 65, -1, 67, -1, 58, -1, -1, -1, -1,
|
---|
| 649 | -1, 64, -1, -1, 78, 79, 80, -1, -1, -1,
|
---|
| 650 | 12, 13, -1, -1, 77, -1, -1, -1, -1, -1,
|
---|
| 651 | 22, -1, -1, -1, -1, -1, -1, 29, -1, -1,
|
---|
| 652 | -1, 33, 34, -1, 36, -1, -1, -1, -1, -1,
|
---|
| 653 | -1, 43, -1, -1, -1, 47, -1, -1, -1, -1,
|
---|
| 654 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 655 | -1, -1, -1, 65, -1, 67, -1, -1, -1, -1,
|
---|
| 656 | -1, -1, -1, -1, -1, -1, 78, 79, 80, -1,
|
---|
| 657 | -1, -1, 11, 12, 13, -1, -1, -1, -1, -1,
|
---|
| 658 | -1, -1, -1, 22, -1, -1, -1, -1, -1, -1,
|
---|
| 659 | 29, -1, -1, -1, 33, 34, -1, 36, -1, -1,
|
---|
| 660 | -1, 40, -1, 42, 43, 44, -1, -1, 47, -1,
|
---|
| 661 | -1, -1, 51, -1, 53, -1, -1, -1, -1, -1,
|
---|
| 662 | -1, -1, -1, -1, -1, -1, 65, -1, 67, -1,
|
---|
| 663 | 69, -1, 71, -1, 73, -1, -1, -1, -1, 78,
|
---|
| 664 | 79, 80, -1, -1, -1, 11, 12, 13, -1, -1,
|
---|
| 665 | -1, -1, -1, -1, -1, -1, 22, -1, -1, -1,
|
---|
| 666 | -1, -1, -1, 29, -1, -1, -1, 33, 34, -1,
|
---|
| 667 | 36, -1, -1, -1, 40, -1, 42, 43, 44, -1,
|
---|
| 668 | -1, 47, -1, -1, -1, 51, -1, 53, -1, -1,
|
---|
| 669 | 56, -1, -1, -1, -1, -1, -1, -1, -1, 65,
|
---|
| 670 | -1, 67, -1, 69, -1, 71, -1, 73, -1, -1,
|
---|
| 671 | -1, -1, 78, 79, 80, -1, -1, -1, 7, -1,
|
---|
| 672 | -1, -1, 11, 12, 13, -1, -1, -1, -1, -1,
|
---|
| 673 | -1, -1, -1, 22, -1, -1, -1, -1, -1, -1,
|
---|
| 674 | 29, -1, -1, -1, 33, 34, -1, 36, -1, -1,
|
---|
| 675 | -1, 40, -1, 42, 43, 44, -1, -1, 47, -1,
|
---|
| 676 | -1, -1, 51, -1, 53, -1, -1, -1, -1, -1,
|
---|
| 677 | -1, -1, -1, -1, -1, -1, 65, -1, 67, -1,
|
---|
| 678 | 69, -1, 71, -1, 73, -1, -1, -1, -1, 78,
|
---|
| 679 | 79, 80, -1, -1, -1, 11, 12, 13, -1, -1,
|
---|
| 680 | -1, -1, -1, -1, -1, -1, 22, -1, -1, -1,
|
---|
| 681 | -1, -1, -1, 29, -1, -1, -1, 33, 34, -1,
|
---|
| 682 | 36, -1, -1, -1, 40, -1, 42, 43, 44, -1,
|
---|
| 683 | -1, 47, -1, -1, -1, 51, -1, 53, -1, -1,
|
---|
| 684 | 56, -1, -1, -1, -1, -1, -1, -1, -1, 65,
|
---|
| 685 | -1, 67, -1, 69, -1, 71, -1, 73, -1, -1,
|
---|
| 686 | -1, -1, 78, 79, 80, -1, -1, -1, 11, 12,
|
---|
| 687 | 13, -1, -1, -1, -1, -1, -1, -1, -1, 22,
|
---|
| 688 | -1, -1, -1, -1, -1, -1, 29, -1, -1, -1,
|
---|
| 689 | 33, 34, -1, 36, -1, -1, -1, 40, -1, 42,
|
---|
| 690 | 43, 44, -1, -1, 47, -1, -1, -1, 51, -1,
|
---|
| 691 | 53, -1, -1, -1, -1, -1, -1, 60, -1, -1,
|
---|
| 692 | -1, -1, 65, -1, 67, -1, 69, -1, 71, -1,
|
---|
| 693 | 73, -1, -1, -1, -1, 78, 79, 80, -1, -1,
|
---|
| 694 | -1, 11, 12, 13, -1, -1, -1, -1, -1, -1,
|
---|
| 695 | -1, -1, 22, -1, -1, -1, -1, -1, -1, 29,
|
---|
| 696 | -1, -1, -1, 33, 34, -1, 36, -1, -1, -1,
|
---|
| 697 | 40, -1, 42, 43, 44, -1, -1, 47, -1, -1,
|
---|
| 698 | -1, 51, -1, 53, -1, -1, -1, -1, -1, -1,
|
---|
| 699 | -1, -1, -1, -1, -1, 65, -1, 67, -1, 69,
|
---|
| 700 | -1, 71, 72, 73, -1, -1, -1, -1, 78, 79,
|
---|
| 701 | 80, -1, -1, -1, 4, 5, 6, -1, -1, 9,
|
---|
| 702 | 10, 11, -1, -1, 14, -1, 16, -1, -1, -1,
|
---|
| 703 | 20, 21, 22, -1, -1, -1, -1, -1, -1, 29,
|
---|
| 704 | 30, 31, 32, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 705 | -1, -1, -1, 43, -1, -1, -1, -1, -1, -1,
|
---|
| 706 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 59,
|
---|
| 707 | -1, -1, -1, -1, -1, -1, 66, 67, 68, -1,
|
---|
| 708 | 70, 71, 72, 73, 74, 75, -1, -1, 78, 79,
|
---|
| 709 | 80, 81, 82, 83, 4, 5, 6, -1, -1, 9,
|
---|
| 710 | 10, 11, -1, -1, 14, -1, 16, -1, -1, -1,
|
---|
| 711 | 20, 21, 22, -1, -1, -1, -1, -1, -1, 29,
|
---|
| 712 | 30, 31, 32, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 713 | -1, -1, -1, 43, -1, -1, -1, 47, -1, -1,
|
---|
| 714 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 59,
|
---|
| 715 | -1, -1, -1, -1, -1, 65, 66, 67, 68, -1,
|
---|
| 716 | 70, 71, 72, 73, 74, 75, -1, -1, 78, 79,
|
---|
| 717 | 80, 81, 82, 83, 4, -1, -1, -1, -1, 9,
|
---|
| 718 | -1, 11, 12, 13, 14, -1, -1, -1, -1, -1,
|
---|
| 719 | -1, 21, 22, -1, -1, -1, -1, -1, -1, 29,
|
---|
| 720 | 30, -1, -1, 33, 34, -1, 36, -1, -1, -1,
|
---|
| 721 | 40, -1, 42, 43, 44, -1, -1, 47, -1, -1,
|
---|
| 722 | -1, 51, -1, 53, -1, -1, -1, -1, -1, 59,
|
---|
| 723 | -1, 61, -1, -1, -1, 65, 66, 67, 68, 69,
|
---|
| 724 | 70, 71, 72, 73, 74, 75, -1, -1, 78, 79,
|
---|
| 725 | 80, 81, 82, -1, 4, -1, -1, -1, -1, 9,
|
---|
| 726 | -1, 11, 12, 13, 14, -1, -1, -1, -1, -1,
|
---|
| 727 | -1, 21, 22, -1, -1, -1, -1, -1, -1, 29,
|
---|
| 728 | 30, -1, -1, 33, 34, -1, 36, -1, -1, -1,
|
---|
| 729 | 40, -1, 42, 43, 44, -1, -1, 47, -1, -1,
|
---|
| 730 | -1, 51, -1, 53, -1, -1, -1, -1, -1, 59,
|
---|
| 731 | -1, 61, -1, -1, -1, 65, 66, 67, 68, 69,
|
---|
| 732 | 70, 71, 72, 73, 74, 75, -1, -1, 78, 79,
|
---|
| 733 | 80, 81, 82, -1, 4, 5, 6, -1, -1, 9,
|
---|
| 734 | 10, 11, 12, 13, 14, -1, 16, -1, -1, -1,
|
---|
| 735 | 20, 21, 22, -1, -1, -1, -1, -1, -1, 29,
|
---|
| 736 | 30, 31, 32, 33, 34, -1, 36, -1, -1, -1,
|
---|
| 737 | 40, -1, 42, 43, 44, -1, -1, 47, -1, -1,
|
---|
| 738 | -1, 51, -1, 53, -1, 55, -1, -1, -1, 59,
|
---|
| 739 | -1, 61, -1, -1, -1, 65, 66, 67, 68, 69,
|
---|
| 740 | 70, 71, 72, 73, 74, 75, -1, -1, 78, 79,
|
---|
| 741 | 80, 81, 82, 83,
|
---|
| 742 |
|
---|
| 743 | 5, 46, 5, 45, 6, 45, 5, 76, 14, 65,
|
---|
| 744 | 2, 46, 5, 45, 73, 6, 5, 46, 6, 5,
|
---|
| 745 | 78, 6, 45, 5, 85, 6, 10, 6, 5, 9,
|
---|
| 746 | 6, 6, 6, 45, 6, 86, 14, 41, 45, 86,
|
---|
| 747 | 5, 5, 5, 80, 6, 46, 67, 45, 45, 5,
|
---|
| 748 | 81, 45, 5, 5, 5, 45, -1, 18, 45, 18,
|
---|
| 749 | 18, 18, 45, 18, 23, 26, 24, 24, 23, -1,
|
---|
| 750 | 18, 18, 45, 18, 45, 23, 23, 18, 23, 18,
|
---|
| 751 | 18, 18, 20, 5, 18, 24, 23, 28, 18, 23,
|
---|
| 752 | 20, 42, 18, 18, 20, 20, -1, 18, 18, 20,
|
---|
| 753 | 18, 45, 20, 23, 18, 18, 20, 20, 18, 18,
|
---|
| 754 | 18, 21, 20, 18, 23, 18, 21, 61, 18, 5,
|
---|
| 755 | 20, 10, 11, 18, 18, 20, 18, 5, 45, 32,
|
---|
| 756 | 24, 23, -1, 18, 18, 18, 18, 20, 18, 5,
|
---|
| 757 | 22, 18, 22, 18, 61, 22, 30, -1, 23, 34,
|
---|
| 758 | 18, -1, 20, 18, -1, 18, 42, 20, 23, 18,
|
---|
| 759 | 18, 20, 18, 18, 42, 23, 12, 23, 23, 15,
|
---|
| 760 | 25, -1, -1, -1, 18, 18, 42, -1, 18, 23,
|
---|
| 761 | 23, 18, 40, 23, 40, 29, 23, 27, 25, 18,
|
---|
| 762 | 18, -1, 35, 18, 23, 23, 25, 18, 23, -1,
|
---|
| 763 | 18, 18, 23, 31, 25, 23, 23, -1, -1, -1,
|
---|
| 764 | -1, -1, -1, -1, -1, 40, -1, -1, -1, -1,
|
---|
| 765 | -1, -1, 40, 40, -1, -1, -1, -1, -1, -1,
|
---|
| 766 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 767 | -1, -1, 18, -1, -1, -1, -1, 23, -1, -1,
|
---|
| 768 | -1, -1, -1, -1, -1, -1, -1, 33, -1, -1,
|
---|
| 769 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 770 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 771 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 772 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 773 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
---|
| 774 | -1, -1};
|
---|
| 775 |
|
---|
| 776 | static void recordMessage(
|
---|
| 777 | Translator *tor, const QString &context, const QString &text, const QString &comment,
|
---|
[846] | 778 | const QString &extracomment, const QString &msgid, const TranslatorMessage::ExtraData &extra,
|
---|
| 779 | bool plural, const QString &fileName, int lineNo)
|
---|
[556] | 780 | {
|
---|
| 781 | TranslatorMessage msg(
|
---|
| 782 | context, text, comment, QString(),
|
---|
| 783 | fileName, lineNo, QStringList(),
|
---|
| 784 | TranslatorMessage::Unfinished, plural);
|
---|
| 785 | msg.setExtraComment(extracomment.simplified());
|
---|
[846] | 786 | msg.setId(msgid);
|
---|
| 787 | msg.setExtras(extra);
|
---|
[556] | 788 | tor->extend(msg);
|
---|
| 789 | }
|
---|
| 790 |
|
---|
| 791 |
|
---|
| 792 | namespace QScript
|
---|
| 793 | {
|
---|
| 794 |
|
---|
[846] | 795 | class CommentProcessor
|
---|
| 796 | {
|
---|
| 797 | public:
|
---|
| 798 | virtual ~CommentProcessor() {}
|
---|
| 799 | virtual void processComment(const QChar *chars, int length) = 0;
|
---|
| 800 | };
|
---|
| 801 |
|
---|
[556] | 802 | class Lexer
|
---|
| 803 | {
|
---|
| 804 | public:
|
---|
[846] | 805 | Lexer(CommentProcessor *);
|
---|
[556] | 806 | ~Lexer();
|
---|
| 807 |
|
---|
[846] | 808 | void setCode(const QString &c, const QString &fileName, int lineno);
|
---|
[556] | 809 | int lex();
|
---|
| 810 |
|
---|
[846] | 811 | QString fileName() const { return yyfilename; }
|
---|
[556] | 812 | int currentLineNo() const { return yylineno; }
|
---|
| 813 | int currentColumnNo() const { return yycolumn; }
|
---|
| 814 |
|
---|
| 815 | int startLineNo() const { return startlineno; }
|
---|
| 816 | int startColumnNo() const { return startcolumn; }
|
---|
| 817 |
|
---|
| 818 | int endLineNo() const { return currentLineNo(); }
|
---|
| 819 | int endColumnNo() const
|
---|
| 820 | { int col = currentColumnNo(); return (col > 0) ? col - 1 : col; }
|
---|
| 821 |
|
---|
| 822 | bool prevTerminator() const { return terminator; }
|
---|
| 823 |
|
---|
| 824 | enum State { Start,
|
---|
| 825 | Identifier,
|
---|
| 826 | InIdentifier,
|
---|
| 827 | InSingleLineComment,
|
---|
| 828 | InMultiLineComment,
|
---|
| 829 | InNum,
|
---|
| 830 | InNum0,
|
---|
| 831 | InHex,
|
---|
| 832 | InOctal,
|
---|
| 833 | InDecimal,
|
---|
| 834 | InExponentIndicator,
|
---|
| 835 | InExponent,
|
---|
| 836 | Hex,
|
---|
| 837 | Octal,
|
---|
| 838 | Number,
|
---|
| 839 | String,
|
---|
| 840 | Eof,
|
---|
| 841 | InString,
|
---|
| 842 | InEscapeSequence,
|
---|
| 843 | InHexEscape,
|
---|
| 844 | InUnicodeEscape,
|
---|
| 845 | Other,
|
---|
| 846 | Bad };
|
---|
| 847 |
|
---|
| 848 | enum Error {
|
---|
| 849 | NoError,
|
---|
| 850 | IllegalCharacter,
|
---|
| 851 | UnclosedStringLiteral,
|
---|
| 852 | IllegalEscapeSequence,
|
---|
| 853 | IllegalUnicodeEscapeSequence,
|
---|
| 854 | UnclosedComment,
|
---|
| 855 | IllegalExponentIndicator,
|
---|
| 856 | IllegalIdentifier
|
---|
| 857 | };
|
---|
| 858 |
|
---|
| 859 | enum ParenthesesState {
|
---|
| 860 | IgnoreParentheses,
|
---|
| 861 | CountParentheses,
|
---|
| 862 | BalancedParentheses
|
---|
| 863 | };
|
---|
| 864 |
|
---|
| 865 | enum RegExpBodyPrefix {
|
---|
| 866 | NoPrefix,
|
---|
| 867 | EqualPrefix
|
---|
| 868 | };
|
---|
| 869 |
|
---|
| 870 | bool scanRegExp(RegExpBodyPrefix prefix = NoPrefix);
|
---|
| 871 |
|
---|
| 872 | QString pattern;
|
---|
| 873 | int flags;
|
---|
| 874 |
|
---|
| 875 | State lexerState() const
|
---|
| 876 | { return state; }
|
---|
| 877 |
|
---|
| 878 | QString errorMessage() const
|
---|
| 879 | { return errmsg; }
|
---|
| 880 | void setErrorMessage(const QString &err)
|
---|
| 881 | { errmsg = err; }
|
---|
| 882 | void setErrorMessage(const char *err)
|
---|
| 883 | { setErrorMessage(QString::fromLatin1(err)); }
|
---|
| 884 |
|
---|
| 885 | Error error() const
|
---|
| 886 | { return err; }
|
---|
| 887 | void clearError()
|
---|
| 888 | { err = NoError; }
|
---|
| 889 |
|
---|
| 890 | private:
|
---|
[846] | 891 | QString yyfilename;
|
---|
[556] | 892 | int yylineno;
|
---|
| 893 | bool done;
|
---|
| 894 | char *buffer8;
|
---|
| 895 | QChar *buffer16;
|
---|
| 896 | uint size8, size16;
|
---|
| 897 | uint pos8, pos16;
|
---|
| 898 | bool terminator;
|
---|
| 899 | bool restrKeyword;
|
---|
| 900 | // encountered delimiter like "'" and "}" on last run
|
---|
| 901 | bool delimited;
|
---|
| 902 | int stackToken;
|
---|
| 903 |
|
---|
| 904 | State state;
|
---|
| 905 | void setDone(State s);
|
---|
| 906 | uint pos;
|
---|
| 907 | void shift(uint p);
|
---|
| 908 | int lookupKeyword(const char *);
|
---|
| 909 |
|
---|
| 910 | bool isWhiteSpace() const;
|
---|
| 911 | bool isLineTerminator() const;
|
---|
| 912 | bool isHexDigit(ushort c) const;
|
---|
| 913 | bool isOctalDigit(ushort c) const;
|
---|
| 914 |
|
---|
| 915 | int matchPunctuator(ushort c1, ushort c2,
|
---|
| 916 | ushort c3, ushort c4);
|
---|
| 917 | ushort singleEscape(ushort c) const;
|
---|
| 918 | ushort convertOctal(ushort c1, ushort c2,
|
---|
| 919 | ushort c3) const;
|
---|
| 920 | public:
|
---|
| 921 | static unsigned char convertHex(ushort c1);
|
---|
| 922 | static unsigned char convertHex(ushort c1, ushort c2);
|
---|
| 923 | static QChar convertUnicode(ushort c1, ushort c2,
|
---|
| 924 | ushort c3, ushort c4);
|
---|
| 925 | static bool isIdentLetter(ushort c);
|
---|
| 926 | static bool isDecimalDigit(ushort c);
|
---|
| 927 |
|
---|
| 928 | inline int ival() const { return qsyylval.toInt(); }
|
---|
| 929 | inline double dval() const { return qsyylval.toDouble(); }
|
---|
| 930 | inline QString ustr() const { return qsyylval.toString(); }
|
---|
| 931 | inline QVariant val() const { return qsyylval; }
|
---|
| 932 |
|
---|
| 933 | const QChar *characterBuffer() const { return buffer16; }
|
---|
| 934 | int characterCount() const { return pos16; }
|
---|
| 935 |
|
---|
| 936 | private:
|
---|
| 937 | void record8(ushort c);
|
---|
| 938 | void record16(QChar c);
|
---|
| 939 | void recordStartPos();
|
---|
| 940 |
|
---|
| 941 | int findReservedWord(const QChar *buffer, int size) const;
|
---|
| 942 |
|
---|
| 943 | void syncProhibitAutomaticSemicolon();
|
---|
| 944 |
|
---|
[846] | 945 | void processComment(const QChar *, int);
|
---|
| 946 |
|
---|
[556] | 947 | const QChar *code;
|
---|
| 948 | uint length;
|
---|
| 949 | int yycolumn;
|
---|
| 950 | int startlineno;
|
---|
| 951 | int startcolumn;
|
---|
| 952 | int bol; // begin of line
|
---|
| 953 |
|
---|
| 954 | QVariant qsyylval;
|
---|
| 955 |
|
---|
| 956 | // current and following unicode characters
|
---|
| 957 | ushort current, next1, next2, next3;
|
---|
| 958 |
|
---|
| 959 | struct keyword {
|
---|
| 960 | const char *name;
|
---|
| 961 | int token;
|
---|
| 962 | };
|
---|
| 963 |
|
---|
| 964 | QString errmsg;
|
---|
| 965 | Error err;
|
---|
| 966 |
|
---|
| 967 | bool wantRx;
|
---|
| 968 | bool check_reserved;
|
---|
| 969 |
|
---|
| 970 | ParenthesesState parenthesesState;
|
---|
| 971 | int parenthesesCount;
|
---|
| 972 | bool prohibitAutomaticSemicolon;
|
---|
[846] | 973 |
|
---|
| 974 | CommentProcessor *commentProcessor;
|
---|
[556] | 975 | };
|
---|
| 976 |
|
---|
| 977 | } // namespace QScript
|
---|
| 978 |
|
---|
| 979 | extern double qstrtod(const char *s00, char const **se, bool *ok);
|
---|
| 980 |
|
---|
| 981 | #define shiftWindowsLineBreak() if(current == '\r' && next1 == '\n') shift(1);
|
---|
| 982 |
|
---|
| 983 | namespace QScript {
|
---|
| 984 |
|
---|
| 985 | static int toDigit(char c)
|
---|
| 986 | {
|
---|
| 987 | if ((c >= '0') && (c <= '9'))
|
---|
| 988 | return c - '0';
|
---|
| 989 | else if ((c >= 'a') && (c <= 'z'))
|
---|
| 990 | return 10 + c - 'a';
|
---|
| 991 | else if ((c >= 'A') && (c <= 'Z'))
|
---|
| 992 | return 10 + c - 'A';
|
---|
| 993 | return -1;
|
---|
| 994 | }
|
---|
| 995 |
|
---|
| 996 | double integerFromString(const char *buf, int size, int radix)
|
---|
| 997 | {
|
---|
| 998 | if (size == 0)
|
---|
| 999 | return qSNaN();
|
---|
| 1000 |
|
---|
| 1001 | double sign = 1.0;
|
---|
| 1002 | int i = 0;
|
---|
| 1003 | if (buf[0] == '+') {
|
---|
| 1004 | ++i;
|
---|
| 1005 | } else if (buf[0] == '-') {
|
---|
| 1006 | sign = -1.0;
|
---|
| 1007 | ++i;
|
---|
| 1008 | }
|
---|
| 1009 |
|
---|
| 1010 | if (((size-i) >= 2) && (buf[i] == '0')) {
|
---|
| 1011 | if (((buf[i+1] == 'x') || (buf[i+1] == 'X'))
|
---|
| 1012 | && (radix < 34)) {
|
---|
| 1013 | if ((radix != 0) && (radix != 16))
|
---|
| 1014 | return 0;
|
---|
| 1015 | radix = 16;
|
---|
| 1016 | i += 2;
|
---|
| 1017 | } else {
|
---|
| 1018 | if (radix == 0) {
|
---|
| 1019 | radix = 8;
|
---|
| 1020 | ++i;
|
---|
| 1021 | }
|
---|
| 1022 | }
|
---|
| 1023 | } else if (radix == 0) {
|
---|
| 1024 | radix = 10;
|
---|
| 1025 | }
|
---|
| 1026 |
|
---|
| 1027 | int j = i;
|
---|
| 1028 | for ( ; i < size; ++i) {
|
---|
| 1029 | int d = toDigit(buf[i]);
|
---|
| 1030 | if ((d == -1) || (d >= radix))
|
---|
| 1031 | break;
|
---|
| 1032 | }
|
---|
| 1033 | double result;
|
---|
| 1034 | if (j == i) {
|
---|
| 1035 | if (!qstrcmp(buf, "Infinity"))
|
---|
| 1036 | result = qInf();
|
---|
| 1037 | else
|
---|
| 1038 | result = qSNaN();
|
---|
| 1039 | } else {
|
---|
| 1040 | result = 0;
|
---|
| 1041 | double multiplier = 1;
|
---|
| 1042 | for (--i ; i >= j; --i, multiplier *= radix)
|
---|
| 1043 | result += toDigit(buf[i]) * multiplier;
|
---|
| 1044 | }
|
---|
| 1045 | result *= sign;
|
---|
| 1046 | return result;
|
---|
| 1047 | }
|
---|
| 1048 |
|
---|
| 1049 | } // namespace QScript
|
---|
| 1050 |
|
---|
[846] | 1051 | QScript::Lexer::Lexer(QScript::CommentProcessor *proc)
|
---|
[556] | 1052 | :
|
---|
| 1053 | yylineno(0),
|
---|
| 1054 | size8(128), size16(128), restrKeyword(false),
|
---|
| 1055 | stackToken(-1), pos(0),
|
---|
| 1056 | code(0), length(0),
|
---|
| 1057 | bol(true),
|
---|
| 1058 | current(0), next1(0), next2(0), next3(0),
|
---|
| 1059 | err(NoError),
|
---|
| 1060 | check_reserved(true),
|
---|
| 1061 | parenthesesState(IgnoreParentheses),
|
---|
[846] | 1062 | prohibitAutomaticSemicolon(false),
|
---|
| 1063 | commentProcessor(proc)
|
---|
[556] | 1064 | {
|
---|
| 1065 | // allocate space for read buffers
|
---|
| 1066 | buffer8 = new char[size8];
|
---|
| 1067 | buffer16 = new QChar[size16];
|
---|
| 1068 | flags = 0;
|
---|
| 1069 |
|
---|
| 1070 | }
|
---|
| 1071 |
|
---|
| 1072 | QScript::Lexer::~Lexer()
|
---|
| 1073 | {
|
---|
| 1074 | delete [] buffer8;
|
---|
| 1075 | delete [] buffer16;
|
---|
| 1076 | }
|
---|
| 1077 |
|
---|
[846] | 1078 | void QScript::Lexer::setCode(const QString &c, const QString &fileName, int lineno)
|
---|
[556] | 1079 | {
|
---|
| 1080 | errmsg = QString();
|
---|
[846] | 1081 | yyfilename = fileName;
|
---|
[556] | 1082 | yylineno = lineno;
|
---|
| 1083 | yycolumn = 1;
|
---|
| 1084 | restrKeyword = false;
|
---|
| 1085 | delimited = false;
|
---|
| 1086 | stackToken = -1;
|
---|
| 1087 | pos = 0;
|
---|
| 1088 | code = c.unicode();
|
---|
| 1089 | length = c.length();
|
---|
| 1090 | bol = true;
|
---|
| 1091 |
|
---|
| 1092 | // read first characters
|
---|
| 1093 | current = (length > 0) ? code[0].unicode() : 0;
|
---|
| 1094 | next1 = (length > 1) ? code[1].unicode() : 0;
|
---|
| 1095 | next2 = (length > 2) ? code[2].unicode() : 0;
|
---|
| 1096 | next3 = (length > 3) ? code[3].unicode() : 0;
|
---|
| 1097 | }
|
---|
| 1098 |
|
---|
| 1099 | void QScript::Lexer::shift(uint p)
|
---|
| 1100 | {
|
---|
| 1101 | while (p--) {
|
---|
| 1102 | ++pos;
|
---|
| 1103 | ++yycolumn;
|
---|
| 1104 | current = next1;
|
---|
| 1105 | next1 = next2;
|
---|
| 1106 | next2 = next3;
|
---|
| 1107 | next3 = (pos + 3 < length) ? code[pos+3].unicode() : 0;
|
---|
| 1108 | }
|
---|
| 1109 | }
|
---|
| 1110 |
|
---|
| 1111 | void QScript::Lexer::setDone(State s)
|
---|
| 1112 | {
|
---|
| 1113 | state = s;
|
---|
| 1114 | done = true;
|
---|
| 1115 | }
|
---|
| 1116 |
|
---|
| 1117 | int QScript::Lexer::findReservedWord(const QChar *c, int size) const
|
---|
| 1118 | {
|
---|
| 1119 | switch (size) {
|
---|
| 1120 | case 2: {
|
---|
| 1121 | if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o'))
|
---|
| 1122 | return QScriptGrammar::T_DO;
|
---|
| 1123 | else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('f'))
|
---|
| 1124 | return QScriptGrammar::T_IF;
|
---|
| 1125 | else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n'))
|
---|
| 1126 | return QScriptGrammar::T_IN;
|
---|
| 1127 | } break;
|
---|
| 1128 |
|
---|
| 1129 | case 3: {
|
---|
| 1130 | if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('o') && c[2] == QLatin1Char('r'))
|
---|
| 1131 | return QScriptGrammar::T_FOR;
|
---|
| 1132 | else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('e') && c[2] == QLatin1Char('w'))
|
---|
| 1133 | return QScriptGrammar::T_NEW;
|
---|
| 1134 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r') && c[2] == QLatin1Char('y'))
|
---|
| 1135 | return QScriptGrammar::T_TRY;
|
---|
| 1136 | else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('a') && c[2] == QLatin1Char('r'))
|
---|
| 1137 | return QScriptGrammar::T_VAR;
|
---|
| 1138 | else if (check_reserved) {
|
---|
| 1139 | if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n') && c[2] == QLatin1Char('t'))
|
---|
| 1140 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1141 | }
|
---|
| 1142 | } break;
|
---|
| 1143 |
|
---|
| 1144 | case 4: {
|
---|
| 1145 | if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a')
|
---|
| 1146 | && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e'))
|
---|
| 1147 | return QScriptGrammar::T_CASE;
|
---|
| 1148 | else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('l')
|
---|
| 1149 | && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e'))
|
---|
| 1150 | return QScriptGrammar::T_ELSE;
|
---|
| 1151 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
|
---|
| 1152 | && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('s'))
|
---|
| 1153 | return QScriptGrammar::T_THIS;
|
---|
| 1154 | else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o')
|
---|
| 1155 | && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('d'))
|
---|
| 1156 | return QScriptGrammar::T_VOID;
|
---|
| 1157 | else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('i')
|
---|
| 1158 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('h'))
|
---|
| 1159 | return QScriptGrammar::T_WITH;
|
---|
| 1160 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r')
|
---|
| 1161 | && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('e'))
|
---|
| 1162 | return QScriptGrammar::T_TRUE;
|
---|
| 1163 | else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('u')
|
---|
| 1164 | && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('l'))
|
---|
| 1165 | return QScriptGrammar::T_NULL;
|
---|
| 1166 | else if (check_reserved) {
|
---|
| 1167 | if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('n')
|
---|
| 1168 | && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('m'))
|
---|
| 1169 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1170 | else if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('y')
|
---|
| 1171 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e'))
|
---|
| 1172 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1173 | else if (c[0] == QLatin1Char('l') && c[1] == QLatin1Char('o')
|
---|
| 1174 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('g'))
|
---|
| 1175 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1176 | else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('h')
|
---|
| 1177 | && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('r'))
|
---|
| 1178 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1179 | else if (c[0] == QLatin1Char('g') && c[1] == QLatin1Char('o')
|
---|
| 1180 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('o'))
|
---|
| 1181 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1182 | }
|
---|
| 1183 | } break;
|
---|
| 1184 |
|
---|
| 1185 | case 5: {
|
---|
| 1186 | if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('r')
|
---|
| 1187 | && c[2] == QLatin1Char('e') && c[3] == QLatin1Char('a')
|
---|
| 1188 | && c[4] == QLatin1Char('k'))
|
---|
| 1189 | return QScriptGrammar::T_BREAK;
|
---|
| 1190 | else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a')
|
---|
| 1191 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('c')
|
---|
| 1192 | && c[4] == QLatin1Char('h'))
|
---|
| 1193 | return QScriptGrammar::T_CATCH;
|
---|
| 1194 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
|
---|
| 1195 | && c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o')
|
---|
| 1196 | && c[4] == QLatin1Char('w'))
|
---|
| 1197 | return QScriptGrammar::T_THROW;
|
---|
| 1198 | else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('h')
|
---|
| 1199 | && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('l')
|
---|
| 1200 | && c[4] == QLatin1Char('e'))
|
---|
| 1201 | return QScriptGrammar::T_WHILE;
|
---|
| 1202 | else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o')
|
---|
| 1203 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('s')
|
---|
| 1204 | && c[4] == QLatin1Char('t'))
|
---|
| 1205 | return QScriptGrammar::T_CONST;
|
---|
| 1206 | else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('a')
|
---|
| 1207 | && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('s')
|
---|
| 1208 | && c[4] == QLatin1Char('e'))
|
---|
| 1209 | return QScriptGrammar::T_FALSE;
|
---|
| 1210 | else if (check_reserved) {
|
---|
| 1211 | if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('h')
|
---|
| 1212 | && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('r')
|
---|
| 1213 | && c[4] == QLatin1Char('t'))
|
---|
| 1214 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1215 | else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('u')
|
---|
| 1216 | && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e')
|
---|
| 1217 | && c[4] == QLatin1Char('r'))
|
---|
| 1218 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1219 | else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i')
|
---|
| 1220 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a')
|
---|
| 1221 | && c[4] == QLatin1Char('l'))
|
---|
| 1222 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1223 | else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('l')
|
---|
| 1224 | && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('s')
|
---|
| 1225 | && c[4] == QLatin1Char('s'))
|
---|
| 1226 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1227 | else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('l')
|
---|
| 1228 | && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('a')
|
---|
| 1229 | && c[4] == QLatin1Char('t'))
|
---|
| 1230 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1231 | }
|
---|
| 1232 | } break;
|
---|
| 1233 |
|
---|
| 1234 | case 6: {
|
---|
| 1235 | if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
|
---|
| 1236 | && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('e')
|
---|
| 1237 | && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('e'))
|
---|
| 1238 | return QScriptGrammar::T_DELETE;
|
---|
| 1239 | else if (c[0] == QLatin1Char('r') && c[1] == QLatin1Char('e')
|
---|
| 1240 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('u')
|
---|
| 1241 | && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('n'))
|
---|
| 1242 | return QScriptGrammar::T_RETURN;
|
---|
| 1243 | else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('w')
|
---|
| 1244 | && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('t')
|
---|
| 1245 | && c[4] == QLatin1Char('c') && c[5] == QLatin1Char('h'))
|
---|
| 1246 | return QScriptGrammar::T_SWITCH;
|
---|
| 1247 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('y')
|
---|
| 1248 | && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e')
|
---|
| 1249 | && c[4] == QLatin1Char('o') && c[5] == QLatin1Char('f'))
|
---|
| 1250 | return QScriptGrammar::T_TYPEOF;
|
---|
| 1251 | else if (check_reserved) {
|
---|
| 1252 | if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x')
|
---|
| 1253 | && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
|
---|
| 1254 | && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
|
---|
| 1255 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1256 | else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('t')
|
---|
| 1257 | && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('t')
|
---|
| 1258 | && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c'))
|
---|
| 1259 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1260 | else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o')
|
---|
| 1261 | && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('b')
|
---|
| 1262 | && c[4] == QLatin1Char('l') && c[5] == QLatin1Char('e'))
|
---|
| 1263 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1264 | else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
|
---|
| 1265 | && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
|
---|
| 1266 | && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
|
---|
| 1267 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1268 | else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('u')
|
---|
| 1269 | && c[2] == QLatin1Char('b') && c[3] == QLatin1Char('l')
|
---|
| 1270 | && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c'))
|
---|
| 1271 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1272 | else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('a')
|
---|
| 1273 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('i')
|
---|
| 1274 | && c[4] == QLatin1Char('v') && c[5] == QLatin1Char('e'))
|
---|
| 1275 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1276 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
|
---|
| 1277 | && c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o')
|
---|
| 1278 | && c[4] == QLatin1Char('w') && c[5] == QLatin1Char('s'))
|
---|
| 1279 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1280 | }
|
---|
| 1281 | } break;
|
---|
| 1282 |
|
---|
| 1283 | case 7: {
|
---|
| 1284 | if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
|
---|
| 1285 | && c[2] == QLatin1Char('f') && c[3] == QLatin1Char('a')
|
---|
| 1286 | && c[4] == QLatin1Char('u') && c[5] == QLatin1Char('l')
|
---|
| 1287 | && c[6] == QLatin1Char('t'))
|
---|
| 1288 | return QScriptGrammar::T_DEFAULT;
|
---|
| 1289 | else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i')
|
---|
| 1290 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a')
|
---|
| 1291 | && c[4] == QLatin1Char('l') && c[5] == QLatin1Char('l')
|
---|
| 1292 | && c[6] == QLatin1Char('y'))
|
---|
| 1293 | return QScriptGrammar::T_FINALLY;
|
---|
| 1294 | else if (check_reserved) {
|
---|
| 1295 | if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('o')
|
---|
| 1296 | && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('l')
|
---|
| 1297 | && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('a')
|
---|
| 1298 | && c[6] == QLatin1Char('n'))
|
---|
| 1299 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1300 | else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x')
|
---|
| 1301 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')
|
---|
| 1302 | && c[4] == QLatin1Char('n') && c[5] == QLatin1Char('d')
|
---|
| 1303 | && c[6] == QLatin1Char('s'))
|
---|
| 1304 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1305 | else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('a')
|
---|
| 1306 | && c[2] == QLatin1Char('c') && c[3] == QLatin1Char('k')
|
---|
| 1307 | && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('g')
|
---|
| 1308 | && c[6] == QLatin1Char('e'))
|
---|
| 1309 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1310 | else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
|
---|
| 1311 | && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('v')
|
---|
| 1312 | && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('t')
|
---|
| 1313 | && c[6] == QLatin1Char('e'))
|
---|
| 1314 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1315 | }
|
---|
| 1316 | } break;
|
---|
| 1317 |
|
---|
| 1318 | case 8: {
|
---|
| 1319 | if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o')
|
---|
| 1320 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('t')
|
---|
| 1321 | && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('n')
|
---|
| 1322 | && c[6] == QLatin1Char('u') && c[7] == QLatin1Char('e'))
|
---|
| 1323 | return QScriptGrammar::T_CONTINUE;
|
---|
| 1324 | else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('u')
|
---|
| 1325 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c')
|
---|
| 1326 | && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i')
|
---|
| 1327 | && c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n'))
|
---|
| 1328 | return QScriptGrammar::T_FUNCTION;
|
---|
| 1329 | else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
|
---|
| 1330 | && c[2] == QLatin1Char('b') && c[3] == QLatin1Char('u')
|
---|
| 1331 | && c[4] == QLatin1Char('g') && c[5] == QLatin1Char('g')
|
---|
| 1332 | && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('r'))
|
---|
| 1333 | return QScriptGrammar::T_DEBUGGER;
|
---|
| 1334 | else if (check_reserved) {
|
---|
| 1335 | if (c[0] == QLatin1Char('a') && c[1] == QLatin1Char('b')
|
---|
| 1336 | && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t')
|
---|
| 1337 | && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('a')
|
---|
| 1338 | && c[6] == QLatin1Char('c') && c[7] == QLatin1Char('t'))
|
---|
| 1339 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1340 | else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o')
|
---|
| 1341 | && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('a')
|
---|
| 1342 | && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i')
|
---|
| 1343 | && c[6] == QLatin1Char('l') && c[7] == QLatin1Char('e'))
|
---|
| 1344 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1345 | }
|
---|
| 1346 | } break;
|
---|
| 1347 |
|
---|
| 1348 | case 9: {
|
---|
| 1349 | if (check_reserved) {
|
---|
| 1350 | if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')
|
---|
| 1351 | && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')
|
---|
| 1352 | && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('f')
|
---|
| 1353 | && c[6] == QLatin1Char('a') && c[7] == QLatin1Char('c')
|
---|
| 1354 | && c[8] == QLatin1Char('e'))
|
---|
| 1355 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1356 | else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r')
|
---|
| 1357 | && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('n')
|
---|
| 1358 | && c[4] == QLatin1Char('s') && c[5] == QLatin1Char('i')
|
---|
| 1359 | && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n')
|
---|
| 1360 | && c[8] == QLatin1Char('t'))
|
---|
| 1361 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1362 | else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
|
---|
| 1363 | && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('t')
|
---|
| 1364 | && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('c')
|
---|
| 1365 | && c[6] == QLatin1Char('t') && c[7] == QLatin1Char('e')
|
---|
| 1366 | && c[8] == QLatin1Char('d'))
|
---|
| 1367 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1368 | }
|
---|
| 1369 | } break;
|
---|
| 1370 |
|
---|
| 1371 | case 10: {
|
---|
| 1372 | if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')
|
---|
| 1373 | && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t')
|
---|
| 1374 | && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('n')
|
---|
| 1375 | && c[6] == QLatin1Char('c') && c[7] == QLatin1Char('e')
|
---|
| 1376 | && c[8] == QLatin1Char('o') && c[9] == QLatin1Char('f'))
|
---|
| 1377 | return QScriptGrammar::T_INSTANCEOF;
|
---|
| 1378 | else if (check_reserved) {
|
---|
| 1379 | if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
|
---|
| 1380 | && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('l')
|
---|
| 1381 | && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('m')
|
---|
| 1382 | && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n')
|
---|
| 1383 | && c[8] == QLatin1Char('t') && c[9] == QLatin1Char('s'))
|
---|
| 1384 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1385 | }
|
---|
| 1386 | } break;
|
---|
| 1387 |
|
---|
| 1388 | case 12: {
|
---|
| 1389 | if (check_reserved) {
|
---|
| 1390 | if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('y')
|
---|
| 1391 | && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c')
|
---|
| 1392 | && c[4] == QLatin1Char('h') && c[5] == QLatin1Char('r')
|
---|
| 1393 | && c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n')
|
---|
| 1394 | && c[8] == QLatin1Char('i') && c[9] == QLatin1Char('z')
|
---|
| 1395 | && c[10] == QLatin1Char('e') && c[11] == QLatin1Char('d'))
|
---|
| 1396 | return QScriptGrammar::T_RESERVED_WORD;
|
---|
| 1397 | }
|
---|
| 1398 | } break;
|
---|
| 1399 |
|
---|
| 1400 | } // switch
|
---|
| 1401 |
|
---|
| 1402 | return -1;
|
---|
| 1403 | }
|
---|
| 1404 |
|
---|
| 1405 | int QScript::Lexer::lex()
|
---|
| 1406 | {
|
---|
| 1407 | int token = 0;
|
---|
| 1408 | state = Start;
|
---|
| 1409 | ushort stringType = 0; // either single or double quotes
|
---|
| 1410 | pos8 = pos16 = 0;
|
---|
| 1411 | done = false;
|
---|
| 1412 | terminator = false;
|
---|
| 1413 |
|
---|
| 1414 | // did we push a token on the stack previously ?
|
---|
| 1415 | // (after an automatic semicolon insertion)
|
---|
| 1416 | if (stackToken >= 0) {
|
---|
| 1417 | setDone(Other);
|
---|
| 1418 | token = stackToken;
|
---|
| 1419 | stackToken = -1;
|
---|
| 1420 | }
|
---|
| 1421 |
|
---|
| 1422 | while (!done) {
|
---|
| 1423 | switch (state) {
|
---|
| 1424 | case Start:
|
---|
| 1425 | if (isWhiteSpace()) {
|
---|
| 1426 | // do nothing
|
---|
| 1427 | } else if (current == '/' && next1 == '/') {
|
---|
| 1428 | recordStartPos();
|
---|
| 1429 | shift(1);
|
---|
[846] | 1430 | Q_ASSERT(pos16 == 0);
|
---|
[556] | 1431 | state = InSingleLineComment;
|
---|
| 1432 | } else if (current == '/' && next1 == '*') {
|
---|
| 1433 | recordStartPos();
|
---|
| 1434 | shift(1);
|
---|
[846] | 1435 | Q_ASSERT(pos16 == 0);
|
---|
[556] | 1436 | state = InMultiLineComment;
|
---|
| 1437 | } else if (current == 0) {
|
---|
| 1438 | syncProhibitAutomaticSemicolon();
|
---|
| 1439 | if (!terminator && !delimited && !prohibitAutomaticSemicolon) {
|
---|
| 1440 | // automatic semicolon insertion if program incomplete
|
---|
| 1441 | token = QScriptGrammar::T_SEMICOLON;
|
---|
| 1442 | stackToken = 0;
|
---|
| 1443 | setDone(Other);
|
---|
| 1444 | } else {
|
---|
| 1445 | setDone(Eof);
|
---|
| 1446 | }
|
---|
| 1447 | } else if (isLineTerminator()) {
|
---|
| 1448 | shiftWindowsLineBreak();
|
---|
| 1449 | yylineno++;
|
---|
| 1450 | yycolumn = 0;
|
---|
| 1451 | bol = true;
|
---|
| 1452 | terminator = true;
|
---|
| 1453 | syncProhibitAutomaticSemicolon();
|
---|
| 1454 | if (restrKeyword) {
|
---|
| 1455 | token = QScriptGrammar::T_SEMICOLON;
|
---|
| 1456 | setDone(Other);
|
---|
| 1457 | }
|
---|
| 1458 | } else if (current == '"' || current == '\'') {
|
---|
| 1459 | recordStartPos();
|
---|
| 1460 | state = InString;
|
---|
| 1461 | stringType = current;
|
---|
| 1462 | } else if (isIdentLetter(current)) {
|
---|
| 1463 | recordStartPos();
|
---|
| 1464 | record16(current);
|
---|
| 1465 | state = InIdentifier;
|
---|
| 1466 | } else if (current == '0') {
|
---|
| 1467 | recordStartPos();
|
---|
| 1468 | record8(current);
|
---|
| 1469 | state = InNum0;
|
---|
| 1470 | } else if (isDecimalDigit(current)) {
|
---|
| 1471 | recordStartPos();
|
---|
| 1472 | record8(current);
|
---|
| 1473 | state = InNum;
|
---|
| 1474 | } else if (current == '.' && isDecimalDigit(next1)) {
|
---|
| 1475 | recordStartPos();
|
---|
| 1476 | record8(current);
|
---|
| 1477 | state = InDecimal;
|
---|
| 1478 | } else {
|
---|
| 1479 | recordStartPos();
|
---|
| 1480 | token = matchPunctuator(current, next1, next2, next3);
|
---|
| 1481 | if (token != -1) {
|
---|
| 1482 | if (terminator && !delimited && !prohibitAutomaticSemicolon
|
---|
| 1483 | && (token == QScriptGrammar::T_PLUS_PLUS
|
---|
| 1484 | || token == QScriptGrammar::T_MINUS_MINUS)) {
|
---|
| 1485 | // automatic semicolon insertion
|
---|
| 1486 | stackToken = token;
|
---|
| 1487 | token = QScriptGrammar::T_SEMICOLON;
|
---|
| 1488 | }
|
---|
| 1489 | setDone(Other);
|
---|
| 1490 | }
|
---|
| 1491 | else {
|
---|
| 1492 | setDone(Bad);
|
---|
| 1493 | err = IllegalCharacter;
|
---|
[846] | 1494 | errmsg = LU::tr("Illegal character");
|
---|
[556] | 1495 | }
|
---|
| 1496 | }
|
---|
| 1497 | break;
|
---|
| 1498 | case InString:
|
---|
| 1499 | if (current == stringType) {
|
---|
| 1500 | shift(1);
|
---|
| 1501 | setDone(String);
|
---|
| 1502 | } else if (current == 0 || isLineTerminator()) {
|
---|
| 1503 | setDone(Bad);
|
---|
| 1504 | err = UnclosedStringLiteral;
|
---|
[846] | 1505 | errmsg = LU::tr("Unclosed string at end of line");
|
---|
[556] | 1506 | } else if (current == '\\') {
|
---|
| 1507 | state = InEscapeSequence;
|
---|
| 1508 | } else {
|
---|
| 1509 | record16(current);
|
---|
| 1510 | }
|
---|
| 1511 | break;
|
---|
| 1512 | // Escape Sequences inside of strings
|
---|
| 1513 | case InEscapeSequence:
|
---|
| 1514 | if (isOctalDigit(current)) {
|
---|
| 1515 | if (current >= '0' && current <= '3' &&
|
---|
| 1516 | isOctalDigit(next1) && isOctalDigit(next2)) {
|
---|
| 1517 | record16(convertOctal(current, next1, next2));
|
---|
| 1518 | shift(2);
|
---|
| 1519 | state = InString;
|
---|
| 1520 | } else if (isOctalDigit(current) &&
|
---|
| 1521 | isOctalDigit(next1)) {
|
---|
| 1522 | record16(convertOctal('0', current, next1));
|
---|
| 1523 | shift(1);
|
---|
| 1524 | state = InString;
|
---|
| 1525 | } else if (isOctalDigit(current)) {
|
---|
| 1526 | record16(convertOctal('0', '0', current));
|
---|
| 1527 | state = InString;
|
---|
| 1528 | } else {
|
---|
| 1529 | setDone(Bad);
|
---|
| 1530 | err = IllegalEscapeSequence;
|
---|
[846] | 1531 | errmsg = LU::tr("Illegal escape squence");
|
---|
[556] | 1532 | }
|
---|
| 1533 | } else if (current == 'x')
|
---|
| 1534 | state = InHexEscape;
|
---|
| 1535 | else if (current == 'u')
|
---|
| 1536 | state = InUnicodeEscape;
|
---|
| 1537 | else {
|
---|
| 1538 | record16(singleEscape(current));
|
---|
| 1539 | state = InString;
|
---|
| 1540 | }
|
---|
| 1541 | break;
|
---|
| 1542 | case InHexEscape:
|
---|
| 1543 | if (isHexDigit(current) && isHexDigit(next1)) {
|
---|
| 1544 | state = InString;
|
---|
| 1545 | record16(QLatin1Char(convertHex(current, next1)));
|
---|
| 1546 | shift(1);
|
---|
| 1547 | } else if (current == stringType) {
|
---|
| 1548 | record16(QLatin1Char('x'));
|
---|
| 1549 | shift(1);
|
---|
| 1550 | setDone(String);
|
---|
| 1551 | } else {
|
---|
| 1552 | record16(QLatin1Char('x'));
|
---|
| 1553 | record16(current);
|
---|
| 1554 | state = InString;
|
---|
| 1555 | }
|
---|
| 1556 | break;
|
---|
| 1557 | case InUnicodeEscape:
|
---|
| 1558 | if (isHexDigit(current) && isHexDigit(next1) &&
|
---|
| 1559 | isHexDigit(next2) && isHexDigit(next3)) {
|
---|
| 1560 | record16(convertUnicode(current, next1, next2, next3));
|
---|
| 1561 | shift(3);
|
---|
| 1562 | state = InString;
|
---|
| 1563 | } else if (current == stringType) {
|
---|
| 1564 | record16(QLatin1Char('u'));
|
---|
| 1565 | shift(1);
|
---|
| 1566 | setDone(String);
|
---|
| 1567 | } else {
|
---|
| 1568 | setDone(Bad);
|
---|
| 1569 | err = IllegalUnicodeEscapeSequence;
|
---|
[846] | 1570 | errmsg = LU::tr("Illegal unicode escape sequence");
|
---|
[556] | 1571 | }
|
---|
| 1572 | break;
|
---|
| 1573 | case InSingleLineComment:
|
---|
| 1574 | if (isLineTerminator()) {
|
---|
[846] | 1575 | record16(current); // include newline
|
---|
| 1576 | processComment(buffer16, pos16);
|
---|
[556] | 1577 | shiftWindowsLineBreak();
|
---|
| 1578 | yylineno++;
|
---|
| 1579 | yycolumn = 0;
|
---|
[846] | 1580 | pos16 = 0;
|
---|
[556] | 1581 | terminator = true;
|
---|
| 1582 | bol = true;
|
---|
| 1583 | if (restrKeyword) {
|
---|
| 1584 | token = QScriptGrammar::T_SEMICOLON;
|
---|
| 1585 | setDone(Other);
|
---|
| 1586 | } else
|
---|
| 1587 | state = Start;
|
---|
| 1588 | } else if (current == 0) {
|
---|
| 1589 | setDone(Eof);
|
---|
[846] | 1590 | } else {
|
---|
| 1591 | record16(current);
|
---|
[556] | 1592 | }
|
---|
| 1593 | break;
|
---|
| 1594 | case InMultiLineComment:
|
---|
| 1595 | if (current == 0) {
|
---|
| 1596 | setDone(Bad);
|
---|
| 1597 | err = UnclosedComment;
|
---|
[846] | 1598 | errmsg = LU::tr("Unclosed comment at end of file");
|
---|
[556] | 1599 | } else if (isLineTerminator()) {
|
---|
| 1600 | shiftWindowsLineBreak();
|
---|
| 1601 | yylineno++;
|
---|
| 1602 | } else if (current == '*' && next1 == '/') {
|
---|
[846] | 1603 | processComment(buffer16, pos16);
|
---|
| 1604 | pos16 = 0;
|
---|
[556] | 1605 | state = Start;
|
---|
| 1606 | shift(1);
|
---|
[846] | 1607 | } else {
|
---|
| 1608 | record16(current);
|
---|
[556] | 1609 | }
|
---|
| 1610 | break;
|
---|
| 1611 | case InIdentifier:
|
---|
| 1612 | if (isIdentLetter(current) || isDecimalDigit(current)) {
|
---|
| 1613 | record16(current);
|
---|
| 1614 | break;
|
---|
| 1615 | }
|
---|
| 1616 | setDone(Identifier);
|
---|
| 1617 | break;
|
---|
| 1618 | case InNum0:
|
---|
| 1619 | if (current == 'x' || current == 'X') {
|
---|
| 1620 | record8(current);
|
---|
| 1621 | state = InHex;
|
---|
| 1622 | } else if (current == '.') {
|
---|
| 1623 | record8(current);
|
---|
| 1624 | state = InDecimal;
|
---|
| 1625 | } else if (current == 'e' || current == 'E') {
|
---|
| 1626 | record8(current);
|
---|
| 1627 | state = InExponentIndicator;
|
---|
| 1628 | } else if (isOctalDigit(current)) {
|
---|
| 1629 | record8(current);
|
---|
| 1630 | state = InOctal;
|
---|
| 1631 | } else if (isDecimalDigit(current)) {
|
---|
| 1632 | record8(current);
|
---|
| 1633 | state = InDecimal;
|
---|
| 1634 | } else {
|
---|
| 1635 | setDone(Number);
|
---|
| 1636 | }
|
---|
| 1637 | break;
|
---|
| 1638 | case InHex:
|
---|
| 1639 | if (isHexDigit(current))
|
---|
| 1640 | record8(current);
|
---|
| 1641 | else
|
---|
| 1642 | setDone(Hex);
|
---|
| 1643 | break;
|
---|
| 1644 | case InOctal:
|
---|
| 1645 | if (isOctalDigit(current)) {
|
---|
| 1646 | record8(current);
|
---|
| 1647 | } else if (isDecimalDigit(current)) {
|
---|
| 1648 | record8(current);
|
---|
| 1649 | state = InDecimal;
|
---|
| 1650 | } else {
|
---|
| 1651 | setDone(Octal);
|
---|
| 1652 | }
|
---|
| 1653 | break;
|
---|
| 1654 | case InNum:
|
---|
| 1655 | if (isDecimalDigit(current)) {
|
---|
| 1656 | record8(current);
|
---|
| 1657 | } else if (current == '.') {
|
---|
| 1658 | record8(current);
|
---|
| 1659 | state = InDecimal;
|
---|
| 1660 | } else if (current == 'e' || current == 'E') {
|
---|
| 1661 | record8(current);
|
---|
| 1662 | state = InExponentIndicator;
|
---|
| 1663 | } else {
|
---|
| 1664 | setDone(Number);
|
---|
| 1665 | }
|
---|
| 1666 | break;
|
---|
| 1667 | case InDecimal:
|
---|
| 1668 | if (isDecimalDigit(current)) {
|
---|
| 1669 | record8(current);
|
---|
| 1670 | } else if (current == 'e' || current == 'E') {
|
---|
| 1671 | record8(current);
|
---|
| 1672 | state = InExponentIndicator;
|
---|
| 1673 | } else {
|
---|
| 1674 | setDone(Number);
|
---|
| 1675 | }
|
---|
| 1676 | break;
|
---|
| 1677 | case InExponentIndicator:
|
---|
| 1678 | if (current == '+' || current == '-') {
|
---|
| 1679 | record8(current);
|
---|
| 1680 | } else if (isDecimalDigit(current)) {
|
---|
| 1681 | record8(current);
|
---|
| 1682 | state = InExponent;
|
---|
| 1683 | } else {
|
---|
| 1684 | setDone(Bad);
|
---|
| 1685 | err = IllegalExponentIndicator;
|
---|
[846] | 1686 | errmsg = LU::tr("Illegal syntax for exponential number");
|
---|
[556] | 1687 | }
|
---|
| 1688 | break;
|
---|
| 1689 | case InExponent:
|
---|
| 1690 | if (isDecimalDigit(current)) {
|
---|
| 1691 | record8(current);
|
---|
| 1692 | } else {
|
---|
| 1693 | setDone(Number);
|
---|
| 1694 | }
|
---|
| 1695 | break;
|
---|
| 1696 | default:
|
---|
| 1697 | Q_ASSERT_X(0, "Lexer::lex", "Unhandled state in switch statement");
|
---|
| 1698 | }
|
---|
| 1699 |
|
---|
| 1700 | // move on to the next character
|
---|
| 1701 | if (!done)
|
---|
| 1702 | shift(1);
|
---|
| 1703 | if (state != Start && state != InSingleLineComment)
|
---|
| 1704 | bol = false;
|
---|
| 1705 | }
|
---|
| 1706 |
|
---|
| 1707 | // no identifiers allowed directly after numeric literal, e.g. "3in" is bad
|
---|
| 1708 | if ((state == Number || state == Octal || state == Hex)
|
---|
| 1709 | && isIdentLetter(current)) {
|
---|
| 1710 | state = Bad;
|
---|
| 1711 | err = IllegalIdentifier;
|
---|
[846] | 1712 | errmsg = LU::tr("Identifier cannot start with numeric literal");
|
---|
[556] | 1713 | }
|
---|
| 1714 |
|
---|
| 1715 | // terminate string
|
---|
| 1716 | buffer8[pos8] = '\0';
|
---|
| 1717 |
|
---|
| 1718 | double dval = 0;
|
---|
| 1719 | if (state == Number) {
|
---|
| 1720 | dval = qstrtod(buffer8, 0, 0);
|
---|
| 1721 | } else if (state == Hex) { // scan hex numbers
|
---|
| 1722 | dval = QScript::integerFromString(buffer8, pos8, 16);
|
---|
| 1723 | state = Number;
|
---|
| 1724 | } else if (state == Octal) { // scan octal number
|
---|
| 1725 | dval = QScript::integerFromString(buffer8, pos8, 8);
|
---|
| 1726 | state = Number;
|
---|
| 1727 | }
|
---|
| 1728 |
|
---|
| 1729 | restrKeyword = false;
|
---|
| 1730 | delimited = false;
|
---|
| 1731 |
|
---|
| 1732 | switch (parenthesesState) {
|
---|
| 1733 | case IgnoreParentheses:
|
---|
| 1734 | break;
|
---|
| 1735 | case CountParentheses:
|
---|
| 1736 | if (token == QScriptGrammar::T_RPAREN) {
|
---|
| 1737 | --parenthesesCount;
|
---|
| 1738 | if (parenthesesCount == 0)
|
---|
| 1739 | parenthesesState = BalancedParentheses;
|
---|
| 1740 | } else if (token == QScriptGrammar::T_LPAREN) {
|
---|
| 1741 | ++parenthesesCount;
|
---|
| 1742 | }
|
---|
| 1743 | break;
|
---|
| 1744 | case BalancedParentheses:
|
---|
| 1745 | parenthesesState = IgnoreParentheses;
|
---|
| 1746 | break;
|
---|
| 1747 | }
|
---|
| 1748 |
|
---|
| 1749 | switch (state) {
|
---|
| 1750 | case Eof:
|
---|
| 1751 | return 0;
|
---|
| 1752 | case Other:
|
---|
| 1753 | if(token == QScriptGrammar::T_RBRACE || token == QScriptGrammar::T_SEMICOLON)
|
---|
| 1754 | delimited = true;
|
---|
| 1755 | return token;
|
---|
| 1756 | case Identifier:
|
---|
| 1757 | if ((token = findReservedWord(buffer16, pos16)) < 0) {
|
---|
| 1758 | /* TODO: close leak on parse error. same holds true for String */
|
---|
| 1759 | qsyylval = QString(buffer16, pos16);
|
---|
| 1760 | return QScriptGrammar::T_IDENTIFIER;
|
---|
| 1761 | }
|
---|
| 1762 | if (token == QScriptGrammar::T_CONTINUE || token == QScriptGrammar::T_BREAK
|
---|
| 1763 | || token == QScriptGrammar::T_RETURN || token == QScriptGrammar::T_THROW) {
|
---|
| 1764 | restrKeyword = true;
|
---|
| 1765 | } else if (token == QScriptGrammar::T_IF || token == QScriptGrammar::T_FOR
|
---|
| 1766 | || token == QScriptGrammar::T_WHILE || token == QScriptGrammar::T_WITH) {
|
---|
| 1767 | parenthesesState = CountParentheses;
|
---|
| 1768 | parenthesesCount = 0;
|
---|
| 1769 | } else if (token == QScriptGrammar::T_DO) {
|
---|
| 1770 | parenthesesState = BalancedParentheses;
|
---|
| 1771 | }
|
---|
| 1772 | return token;
|
---|
| 1773 | case String:
|
---|
| 1774 | qsyylval = QString(buffer16, pos16);
|
---|
| 1775 | return QScriptGrammar::T_STRING_LITERAL;
|
---|
| 1776 | case Number:
|
---|
| 1777 | qsyylval = dval;
|
---|
| 1778 | return QScriptGrammar::T_NUMERIC_LITERAL;
|
---|
| 1779 | case Bad:
|
---|
| 1780 | return -1;
|
---|
| 1781 | default:
|
---|
| 1782 | Q_ASSERT(!"unhandled numeration value in switch");
|
---|
| 1783 | return -1;
|
---|
| 1784 | }
|
---|
| 1785 | }
|
---|
| 1786 |
|
---|
| 1787 | bool QScript::Lexer::isWhiteSpace() const
|
---|
| 1788 | {
|
---|
| 1789 | return (current == ' ' || current == '\t' ||
|
---|
| 1790 | current == 0x0b || current == 0x0c);
|
---|
| 1791 | }
|
---|
| 1792 |
|
---|
| 1793 | bool QScript::Lexer::isLineTerminator() const
|
---|
| 1794 | {
|
---|
| 1795 | return (current == '\n' || current == '\r');
|
---|
| 1796 | }
|
---|
| 1797 |
|
---|
| 1798 | bool QScript::Lexer::isIdentLetter(ushort c)
|
---|
| 1799 | {
|
---|
| 1800 | /* TODO: allow other legitimate unicode chars */
|
---|
| 1801 | return ((c >= 'a' && c <= 'z')
|
---|
| 1802 | || (c >= 'A' && c <= 'Z')
|
---|
| 1803 | || c == '$'
|
---|
| 1804 | || c == '_');
|
---|
| 1805 | }
|
---|
| 1806 |
|
---|
| 1807 | bool QScript::Lexer::isDecimalDigit(ushort c)
|
---|
| 1808 | {
|
---|
| 1809 | return (c >= '0' && c <= '9');
|
---|
| 1810 | }
|
---|
| 1811 |
|
---|
| 1812 | bool QScript::Lexer::isHexDigit(ushort c) const
|
---|
| 1813 | {
|
---|
| 1814 | return ((c >= '0' && c <= '9')
|
---|
| 1815 | || (c >= 'a' && c <= 'f')
|
---|
| 1816 | || (c >= 'A' && c <= 'F'));
|
---|
| 1817 | }
|
---|
| 1818 |
|
---|
| 1819 | bool QScript::Lexer::isOctalDigit(ushort c) const
|
---|
| 1820 | {
|
---|
| 1821 | return (c >= '0' && c <= '7');
|
---|
| 1822 | }
|
---|
| 1823 |
|
---|
| 1824 | int QScript::Lexer::matchPunctuator(ushort c1, ushort c2,
|
---|
| 1825 | ushort c3, ushort c4)
|
---|
| 1826 | {
|
---|
| 1827 | if (c1 == '>' && c2 == '>' && c3 == '>' && c4 == '=') {
|
---|
| 1828 | shift(4);
|
---|
| 1829 | return QScriptGrammar::T_GT_GT_GT_EQ;
|
---|
| 1830 | } else if (c1 == '=' && c2 == '=' && c3 == '=') {
|
---|
| 1831 | shift(3);
|
---|
| 1832 | return QScriptGrammar::T_EQ_EQ_EQ;
|
---|
| 1833 | } else if (c1 == '!' && c2 == '=' && c3 == '=') {
|
---|
| 1834 | shift(3);
|
---|
| 1835 | return QScriptGrammar::T_NOT_EQ_EQ;
|
---|
| 1836 | } else if (c1 == '>' && c2 == '>' && c3 == '>') {
|
---|
| 1837 | shift(3);
|
---|
| 1838 | return QScriptGrammar::T_GT_GT_GT;
|
---|
| 1839 | } else if (c1 == '<' && c2 == '<' && c3 == '=') {
|
---|
| 1840 | shift(3);
|
---|
| 1841 | return QScriptGrammar::T_LT_LT_EQ;
|
---|
| 1842 | } else if (c1 == '>' && c2 == '>' && c3 == '=') {
|
---|
| 1843 | shift(3);
|
---|
| 1844 | return QScriptGrammar::T_GT_GT_EQ;
|
---|
| 1845 | } else if (c1 == '<' && c2 == '=') {
|
---|
| 1846 | shift(2);
|
---|
| 1847 | return QScriptGrammar::T_LE;
|
---|
| 1848 | } else if (c1 == '>' && c2 == '=') {
|
---|
| 1849 | shift(2);
|
---|
| 1850 | return QScriptGrammar::T_GE;
|
---|
| 1851 | } else if (c1 == '!' && c2 == '=') {
|
---|
| 1852 | shift(2);
|
---|
| 1853 | return QScriptGrammar::T_NOT_EQ;
|
---|
| 1854 | } else if (c1 == '+' && c2 == '+') {
|
---|
| 1855 | shift(2);
|
---|
| 1856 | return QScriptGrammar::T_PLUS_PLUS;
|
---|
| 1857 | } else if (c1 == '-' && c2 == '-') {
|
---|
| 1858 | shift(2);
|
---|
| 1859 | return QScriptGrammar::T_MINUS_MINUS;
|
---|
| 1860 | } else if (c1 == '=' && c2 == '=') {
|
---|
| 1861 | shift(2);
|
---|
| 1862 | return QScriptGrammar::T_EQ_EQ;
|
---|
| 1863 | } else if (c1 == '+' && c2 == '=') {
|
---|
| 1864 | shift(2);
|
---|
| 1865 | return QScriptGrammar::T_PLUS_EQ;
|
---|
| 1866 | } else if (c1 == '-' && c2 == '=') {
|
---|
| 1867 | shift(2);
|
---|
| 1868 | return QScriptGrammar::T_MINUS_EQ;
|
---|
| 1869 | } else if (c1 == '*' && c2 == '=') {
|
---|
| 1870 | shift(2);
|
---|
| 1871 | return QScriptGrammar::T_STAR_EQ;
|
---|
| 1872 | } else if (c1 == '/' && c2 == '=') {
|
---|
| 1873 | shift(2);
|
---|
| 1874 | return QScriptGrammar::T_DIVIDE_EQ;
|
---|
| 1875 | } else if (c1 == '&' && c2 == '=') {
|
---|
| 1876 | shift(2);
|
---|
| 1877 | return QScriptGrammar::T_AND_EQ;
|
---|
| 1878 | } else if (c1 == '^' && c2 == '=') {
|
---|
| 1879 | shift(2);
|
---|
| 1880 | return QScriptGrammar::T_XOR_EQ;
|
---|
| 1881 | } else if (c1 == '%' && c2 == '=') {
|
---|
| 1882 | shift(2);
|
---|
| 1883 | return QScriptGrammar::T_REMAINDER_EQ;
|
---|
| 1884 | } else if (c1 == '|' && c2 == '=') {
|
---|
| 1885 | shift(2);
|
---|
| 1886 | return QScriptGrammar::T_OR_EQ;
|
---|
| 1887 | } else if (c1 == '<' && c2 == '<') {
|
---|
| 1888 | shift(2);
|
---|
| 1889 | return QScriptGrammar::T_LT_LT;
|
---|
| 1890 | } else if (c1 == '>' && c2 == '>') {
|
---|
| 1891 | shift(2);
|
---|
| 1892 | return QScriptGrammar::T_GT_GT;
|
---|
| 1893 | } else if (c1 == '&' && c2 == '&') {
|
---|
| 1894 | shift(2);
|
---|
| 1895 | return QScriptGrammar::T_AND_AND;
|
---|
| 1896 | } else if (c1 == '|' && c2 == '|') {
|
---|
| 1897 | shift(2);
|
---|
| 1898 | return QScriptGrammar::T_OR_OR;
|
---|
| 1899 | }
|
---|
| 1900 |
|
---|
| 1901 | switch(c1) {
|
---|
| 1902 | case '=': shift(1); return QScriptGrammar::T_EQ;
|
---|
| 1903 | case '>': shift(1); return QScriptGrammar::T_GT;
|
---|
| 1904 | case '<': shift(1); return QScriptGrammar::T_LT;
|
---|
| 1905 | case ',': shift(1); return QScriptGrammar::T_COMMA;
|
---|
| 1906 | case '!': shift(1); return QScriptGrammar::T_NOT;
|
---|
| 1907 | case '~': shift(1); return QScriptGrammar::T_TILDE;
|
---|
| 1908 | case '?': shift(1); return QScriptGrammar::T_QUESTION;
|
---|
| 1909 | case ':': shift(1); return QScriptGrammar::T_COLON;
|
---|
| 1910 | case '.': shift(1); return QScriptGrammar::T_DOT;
|
---|
| 1911 | case '+': shift(1); return QScriptGrammar::T_PLUS;
|
---|
| 1912 | case '-': shift(1); return QScriptGrammar::T_MINUS;
|
---|
| 1913 | case '*': shift(1); return QScriptGrammar::T_STAR;
|
---|
| 1914 | case '/': shift(1); return QScriptGrammar::T_DIVIDE_;
|
---|
| 1915 | case '&': shift(1); return QScriptGrammar::T_AND;
|
---|
| 1916 | case '|': shift(1); return QScriptGrammar::T_OR;
|
---|
| 1917 | case '^': shift(1); return QScriptGrammar::T_XOR;
|
---|
| 1918 | case '%': shift(1); return QScriptGrammar::T_REMAINDER;
|
---|
| 1919 | case '(': shift(1); return QScriptGrammar::T_LPAREN;
|
---|
| 1920 | case ')': shift(1); return QScriptGrammar::T_RPAREN;
|
---|
| 1921 | case '{': shift(1); return QScriptGrammar::T_LBRACE;
|
---|
| 1922 | case '}': shift(1); return QScriptGrammar::T_RBRACE;
|
---|
| 1923 | case '[': shift(1); return QScriptGrammar::T_LBRACKET;
|
---|
| 1924 | case ']': shift(1); return QScriptGrammar::T_RBRACKET;
|
---|
| 1925 | case ';': shift(1); return QScriptGrammar::T_SEMICOLON;
|
---|
| 1926 |
|
---|
| 1927 | default: return -1;
|
---|
| 1928 | }
|
---|
| 1929 | }
|
---|
| 1930 |
|
---|
| 1931 | ushort QScript::Lexer::singleEscape(ushort c) const
|
---|
| 1932 | {
|
---|
| 1933 | switch(c) {
|
---|
| 1934 | case 'b':
|
---|
| 1935 | return 0x08;
|
---|
| 1936 | case 't':
|
---|
| 1937 | return 0x09;
|
---|
| 1938 | case 'n':
|
---|
| 1939 | return 0x0A;
|
---|
| 1940 | case 'v':
|
---|
| 1941 | return 0x0B;
|
---|
| 1942 | case 'f':
|
---|
| 1943 | return 0x0C;
|
---|
| 1944 | case 'r':
|
---|
| 1945 | return 0x0D;
|
---|
| 1946 | case '"':
|
---|
| 1947 | return 0x22;
|
---|
| 1948 | case '\'':
|
---|
| 1949 | return 0x27;
|
---|
| 1950 | case '\\':
|
---|
| 1951 | return 0x5C;
|
---|
| 1952 | default:
|
---|
| 1953 | return c;
|
---|
| 1954 | }
|
---|
| 1955 | }
|
---|
| 1956 |
|
---|
| 1957 | ushort QScript::Lexer::convertOctal(ushort c1, ushort c2,
|
---|
| 1958 | ushort c3) const
|
---|
| 1959 | {
|
---|
| 1960 | return ((c1 - '0') * 64 + (c2 - '0') * 8 + c3 - '0');
|
---|
| 1961 | }
|
---|
| 1962 |
|
---|
| 1963 | unsigned char QScript::Lexer::convertHex(ushort c)
|
---|
| 1964 | {
|
---|
| 1965 | if (c >= '0' && c <= '9')
|
---|
| 1966 | return (c - '0');
|
---|
| 1967 | else if (c >= 'a' && c <= 'f')
|
---|
| 1968 | return (c - 'a' + 10);
|
---|
| 1969 | else
|
---|
| 1970 | return (c - 'A' + 10);
|
---|
| 1971 | }
|
---|
| 1972 |
|
---|
| 1973 | unsigned char QScript::Lexer::convertHex(ushort c1, ushort c2)
|
---|
| 1974 | {
|
---|
| 1975 | return ((convertHex(c1) << 4) + convertHex(c2));
|
---|
| 1976 | }
|
---|
| 1977 |
|
---|
| 1978 | QChar QScript::Lexer::convertUnicode(ushort c1, ushort c2,
|
---|
| 1979 | ushort c3, ushort c4)
|
---|
| 1980 | {
|
---|
| 1981 | return QChar((convertHex(c3) << 4) + convertHex(c4),
|
---|
| 1982 | (convertHex(c1) << 4) + convertHex(c2));
|
---|
| 1983 | }
|
---|
| 1984 |
|
---|
| 1985 | void QScript::Lexer::record8(ushort c)
|
---|
| 1986 | {
|
---|
| 1987 | Q_ASSERT(c <= 0xff);
|
---|
| 1988 |
|
---|
| 1989 | // enlarge buffer if full
|
---|
| 1990 | if (pos8 >= size8 - 1) {
|
---|
| 1991 | char *tmp = new char[2 * size8];
|
---|
| 1992 | memcpy(tmp, buffer8, size8 * sizeof(char));
|
---|
| 1993 | delete [] buffer8;
|
---|
| 1994 | buffer8 = tmp;
|
---|
| 1995 | size8 *= 2;
|
---|
| 1996 | }
|
---|
| 1997 |
|
---|
| 1998 | buffer8[pos8++] = (char) c;
|
---|
| 1999 | }
|
---|
| 2000 |
|
---|
| 2001 | void QScript::Lexer::record16(QChar c)
|
---|
| 2002 | {
|
---|
| 2003 | // enlarge buffer if full
|
---|
| 2004 | if (pos16 >= size16 - 1) {
|
---|
| 2005 | QChar *tmp = new QChar[2 * size16];
|
---|
| 2006 | memcpy(tmp, buffer16, size16 * sizeof(QChar));
|
---|
| 2007 | delete [] buffer16;
|
---|
| 2008 | buffer16 = tmp;
|
---|
| 2009 | size16 *= 2;
|
---|
| 2010 | }
|
---|
| 2011 |
|
---|
| 2012 | buffer16[pos16++] = c;
|
---|
| 2013 | }
|
---|
| 2014 |
|
---|
| 2015 | void QScript::Lexer::recordStartPos()
|
---|
| 2016 | {
|
---|
| 2017 | startlineno = yylineno;
|
---|
| 2018 | startcolumn = yycolumn;
|
---|
| 2019 | }
|
---|
| 2020 |
|
---|
| 2021 | bool QScript::Lexer::scanRegExp(RegExpBodyPrefix prefix)
|
---|
| 2022 | {
|
---|
| 2023 | pos16 = 0;
|
---|
| 2024 | bool lastWasEscape = false;
|
---|
| 2025 |
|
---|
| 2026 | if (prefix == EqualPrefix)
|
---|
| 2027 | record16(QLatin1Char('='));
|
---|
| 2028 |
|
---|
| 2029 | while (1) {
|
---|
| 2030 | if (isLineTerminator() || current == 0) {
|
---|
[846] | 2031 | errmsg = LU::tr("Unterminated regular expression literal");
|
---|
[556] | 2032 | return false;
|
---|
| 2033 | }
|
---|
| 2034 | else if (current != '/' || lastWasEscape == true)
|
---|
| 2035 | {
|
---|
| 2036 | record16(current);
|
---|
| 2037 | lastWasEscape = !lastWasEscape && (current == '\\');
|
---|
| 2038 | }
|
---|
| 2039 | else {
|
---|
| 2040 | pattern = QString(buffer16, pos16);
|
---|
| 2041 | pos16 = 0;
|
---|
| 2042 | shift(1);
|
---|
| 2043 | break;
|
---|
| 2044 | }
|
---|
| 2045 | shift(1);
|
---|
| 2046 | }
|
---|
| 2047 |
|
---|
| 2048 | flags = 0;
|
---|
| 2049 | while (isIdentLetter(current)) {
|
---|
| 2050 | record16(current);
|
---|
| 2051 | shift(1);
|
---|
| 2052 | }
|
---|
| 2053 |
|
---|
| 2054 | return true;
|
---|
| 2055 | }
|
---|
| 2056 |
|
---|
| 2057 | void QScript::Lexer::syncProhibitAutomaticSemicolon()
|
---|
| 2058 | {
|
---|
| 2059 | if (parenthesesState == BalancedParentheses) {
|
---|
| 2060 | // we have seen something like "if (foo)", which means we should
|
---|
| 2061 | // never insert an automatic semicolon at this point, since it would
|
---|
| 2062 | // then be expanded into an empty statement (ECMA-262 7.9.1)
|
---|
| 2063 | prohibitAutomaticSemicolon = true;
|
---|
| 2064 | parenthesesState = IgnoreParentheses;
|
---|
| 2065 | } else {
|
---|
| 2066 | prohibitAutomaticSemicolon = false;
|
---|
| 2067 | }
|
---|
| 2068 | }
|
---|
| 2069 |
|
---|
[846] | 2070 | void QScript::Lexer::processComment(const QChar *chars, int length)
|
---|
| 2071 | {
|
---|
| 2072 | commentProcessor->processComment(chars, length);
|
---|
| 2073 | }
|
---|
[556] | 2074 |
|
---|
[846] | 2075 |
|
---|
[556] | 2076 | class Translator;
|
---|
| 2077 |
|
---|
[846] | 2078 | class QScriptParser: protected QScriptGrammar, public QScript::CommentProcessor
|
---|
[556] | 2079 | {
|
---|
| 2080 | public:
|
---|
| 2081 | QVariant val;
|
---|
| 2082 |
|
---|
| 2083 | struct Location {
|
---|
| 2084 | int startLine;
|
---|
| 2085 | int startColumn;
|
---|
| 2086 | int endLine;
|
---|
| 2087 | int endColumn;
|
---|
| 2088 | };
|
---|
| 2089 |
|
---|
| 2090 | public:
|
---|
| 2091 | QScriptParser();
|
---|
| 2092 | ~QScriptParser();
|
---|
| 2093 |
|
---|
[846] | 2094 | void setLexer(QScript::Lexer *);
|
---|
[556] | 2095 |
|
---|
[846] | 2096 | bool parse(Translator *translator);
|
---|
| 2097 |
|
---|
| 2098 | QString fileName() const
|
---|
| 2099 | { return lexer->fileName(); }
|
---|
[556] | 2100 | inline QString errorMessage() const
|
---|
| 2101 | { return error_message; }
|
---|
| 2102 | inline int errorLineNumber() const
|
---|
| 2103 | { return error_lineno; }
|
---|
| 2104 | inline int errorColumnNumber() const
|
---|
| 2105 | { return error_column; }
|
---|
| 2106 |
|
---|
| 2107 | protected:
|
---|
| 2108 | inline void reallocateStack();
|
---|
| 2109 |
|
---|
| 2110 | inline QVariant &sym(int index)
|
---|
| 2111 | { return sym_stack [tos + index - 1]; }
|
---|
| 2112 |
|
---|
| 2113 | inline Location &loc(int index)
|
---|
| 2114 | { return location_stack [tos + index - 2]; }
|
---|
| 2115 |
|
---|
[846] | 2116 | std::ostream &yyMsg(int line = 0);
|
---|
| 2117 |
|
---|
| 2118 | virtual void processComment(const QChar *, int);
|
---|
| 2119 |
|
---|
[556] | 2120 | protected:
|
---|
| 2121 | int tos;
|
---|
| 2122 | int stack_size;
|
---|
| 2123 | QVector<QVariant> sym_stack;
|
---|
| 2124 | int *state_stack;
|
---|
| 2125 | Location *location_stack;
|
---|
| 2126 | QString error_message;
|
---|
| 2127 | int error_lineno;
|
---|
| 2128 | int error_column;
|
---|
[846] | 2129 |
|
---|
| 2130 | private:
|
---|
| 2131 | QScript::Lexer *lexer;
|
---|
| 2132 | QString extracomment;
|
---|
| 2133 | QString msgid;
|
---|
| 2134 | QString sourcetext;
|
---|
| 2135 | TranslatorMessage::ExtraData extra;
|
---|
[556] | 2136 | };
|
---|
| 2137 |
|
---|
| 2138 | inline void QScriptParser::reallocateStack()
|
---|
| 2139 | {
|
---|
| 2140 | if (! stack_size)
|
---|
| 2141 | stack_size = 128;
|
---|
| 2142 | else
|
---|
| 2143 | stack_size <<= 1;
|
---|
| 2144 |
|
---|
| 2145 | sym_stack.resize(stack_size);
|
---|
| 2146 | state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));
|
---|
| 2147 | location_stack = reinterpret_cast<Location*> (qRealloc(location_stack, stack_size * sizeof(Location)));
|
---|
| 2148 | }
|
---|
| 2149 |
|
---|
| 2150 | inline static bool automatic(QScript::Lexer *lexer, int token)
|
---|
| 2151 | {
|
---|
| 2152 | return (token == QScriptGrammar::T_RBRACE)
|
---|
| 2153 | || (token == 0)
|
---|
| 2154 | || lexer->prevTerminator();
|
---|
| 2155 | }
|
---|
| 2156 |
|
---|
| 2157 | QScriptParser::QScriptParser():
|
---|
| 2158 | tos(0),
|
---|
| 2159 | stack_size(0),
|
---|
| 2160 | sym_stack(0),
|
---|
| 2161 | state_stack(0),
|
---|
[846] | 2162 | location_stack(0),
|
---|
| 2163 | lexer(0)
|
---|
[556] | 2164 | {
|
---|
| 2165 | }
|
---|
| 2166 |
|
---|
| 2167 | QScriptParser::~QScriptParser()
|
---|
| 2168 | {
|
---|
| 2169 | if (stack_size) {
|
---|
| 2170 | qFree(state_stack);
|
---|
| 2171 | qFree(location_stack);
|
---|
| 2172 | }
|
---|
| 2173 | }
|
---|
| 2174 |
|
---|
| 2175 | static inline QScriptParser::Location location(QScript::Lexer *lexer)
|
---|
| 2176 | {
|
---|
| 2177 | QScriptParser::Location loc;
|
---|
| 2178 | loc.startLine = lexer->startLineNo();
|
---|
| 2179 | loc.startColumn = lexer->startColumnNo();
|
---|
| 2180 | loc.endLine = lexer->endLineNo();
|
---|
| 2181 | loc.endColumn = lexer->endColumnNo();
|
---|
| 2182 | return loc;
|
---|
| 2183 | }
|
---|
| 2184 |
|
---|
[846] | 2185 | void QScriptParser::setLexer(QScript::Lexer *lex)
|
---|
[556] | 2186 | {
|
---|
[846] | 2187 | lexer = lex;
|
---|
| 2188 | }
|
---|
| 2189 |
|
---|
| 2190 | bool QScriptParser::parse(Translator *translator)
|
---|
| 2191 | {
|
---|
| 2192 | Q_ASSERT(lexer != 0);
|
---|
[556] | 2193 | const int INITIAL_STATE = 0;
|
---|
| 2194 |
|
---|
| 2195 | int yytoken = -1;
|
---|
| 2196 | int saved_yytoken = -1;
|
---|
| 2197 | int identLineNo = -1;
|
---|
| 2198 |
|
---|
| 2199 | reallocateStack();
|
---|
| 2200 |
|
---|
| 2201 | tos = 0;
|
---|
| 2202 | state_stack[++tos] = INITIAL_STATE;
|
---|
| 2203 |
|
---|
| 2204 | while (true)
|
---|
| 2205 | {
|
---|
| 2206 | const int state = state_stack [tos];
|
---|
| 2207 | if (yytoken == -1 && - TERMINAL_COUNT != action_index [state])
|
---|
| 2208 | {
|
---|
| 2209 | if (saved_yytoken == -1)
|
---|
| 2210 | {
|
---|
| 2211 | yytoken = lexer->lex();
|
---|
| 2212 | location_stack [tos] = location(lexer);
|
---|
| 2213 | }
|
---|
| 2214 | else
|
---|
| 2215 | {
|
---|
| 2216 | yytoken = saved_yytoken;
|
---|
| 2217 | saved_yytoken = -1;
|
---|
| 2218 | }
|
---|
| 2219 | }
|
---|
| 2220 |
|
---|
| 2221 | int act = t_action (state, yytoken);
|
---|
| 2222 |
|
---|
| 2223 | if (act == ACCEPT_STATE)
|
---|
| 2224 | return true;
|
---|
| 2225 |
|
---|
| 2226 | else if (act > 0)
|
---|
| 2227 | {
|
---|
| 2228 | if (++tos == stack_size)
|
---|
| 2229 | reallocateStack();
|
---|
| 2230 |
|
---|
| 2231 | sym_stack [tos] = lexer->val ();
|
---|
| 2232 | state_stack [tos] = act;
|
---|
| 2233 | location_stack [tos] = location(lexer);
|
---|
| 2234 | yytoken = -1;
|
---|
| 2235 | }
|
---|
| 2236 |
|
---|
| 2237 | else if (act < 0)
|
---|
| 2238 | {
|
---|
| 2239 | int r = - act - 1;
|
---|
| 2240 |
|
---|
| 2241 | tos -= rhs [r];
|
---|
| 2242 | act = state_stack [tos++];
|
---|
| 2243 |
|
---|
| 2244 | switch (r) {
|
---|
| 2245 |
|
---|
| 2246 | case 1: {
|
---|
| 2247 | sym(1) = sym(1).toByteArray();
|
---|
| 2248 | identLineNo = lexer->startLineNo();
|
---|
| 2249 | } break;
|
---|
| 2250 |
|
---|
| 2251 | case 7: {
|
---|
| 2252 | bool rx = lexer->scanRegExp(QScript::Lexer::NoPrefix);
|
---|
| 2253 | if (!rx) {
|
---|
| 2254 | error_message = lexer->errorMessage();
|
---|
| 2255 | error_lineno = lexer->startLineNo();
|
---|
| 2256 | error_column = lexer->startColumnNo();
|
---|
| 2257 | return false;
|
---|
| 2258 | }
|
---|
| 2259 | } break;
|
---|
| 2260 |
|
---|
| 2261 | case 8: {
|
---|
| 2262 | bool rx = lexer->scanRegExp(QScript::Lexer::EqualPrefix);
|
---|
| 2263 | if (!rx) {
|
---|
| 2264 | error_message = lexer->errorMessage();
|
---|
| 2265 | error_lineno = lexer->startLineNo();
|
---|
| 2266 | error_column = lexer->startColumnNo();
|
---|
| 2267 | return false;
|
---|
| 2268 | }
|
---|
| 2269 | } break;
|
---|
| 2270 |
|
---|
| 2271 | case 66: {
|
---|
| 2272 | QString name = sym(1).toString();
|
---|
| 2273 | if ((name == QLatin1String("qsTranslate")) || (name == QLatin1String("QT_TRANSLATE_NOOP"))) {
|
---|
[846] | 2274 | if (!sourcetext.isEmpty())
|
---|
| 2275 | yyMsg(identLineNo) << qPrintable(LU::tr("//% cannot be used with %1(). Ignoring\n").arg(name));
|
---|
[556] | 2276 | QVariantList args = sym(2).toList();
|
---|
| 2277 | if (args.size() < 2) {
|
---|
[846] | 2278 | yyMsg(identLineNo) << qPrintable(LU::tr("%1() requires at least two arguments.\n").arg(name));
|
---|
[556] | 2279 | } else {
|
---|
| 2280 | if ((args.at(0).type() != QVariant::String)
|
---|
| 2281 | || (args.at(1).type() != QVariant::String)) {
|
---|
[846] | 2282 | yyMsg(identLineNo) << qPrintable(LU::tr("%1(): both arguments must be literal strings.\n").arg(name));
|
---|
[556] | 2283 | } else {
|
---|
| 2284 | QString context = args.at(0).toString();
|
---|
| 2285 | QString text = args.at(1).toString();
|
---|
| 2286 | QString comment = args.value(2).toString();
|
---|
| 2287 | bool plural = (args.size() > 4);
|
---|
| 2288 | recordMessage(translator, context, text, comment, extracomment,
|
---|
[846] | 2289 | msgid, extra, plural, fileName(), identLineNo);
|
---|
[556] | 2290 | }
|
---|
| 2291 | }
|
---|
[846] | 2292 | sourcetext.clear();
|
---|
| 2293 | extracomment.clear();
|
---|
| 2294 | msgid.clear();
|
---|
| 2295 | extra.clear();
|
---|
[556] | 2296 | } else if ((name == QLatin1String("qsTr")) || (name == QLatin1String("QT_TR_NOOP"))) {
|
---|
[846] | 2297 | if (!sourcetext.isEmpty())
|
---|
| 2298 | yyMsg(identLineNo) << qPrintable(LU::tr("//% cannot be used with %1(). Ignoring\n").arg(name));
|
---|
[556] | 2299 | QVariantList args = sym(2).toList();
|
---|
| 2300 | if (args.size() < 1) {
|
---|
[846] | 2301 | yyMsg(identLineNo) << qPrintable(LU::tr("%1() requires at least one argument.\n").arg(name));
|
---|
[556] | 2302 | } else {
|
---|
| 2303 | if (args.at(0).type() != QVariant::String) {
|
---|
[846] | 2304 | yyMsg(identLineNo) << qPrintable(LU::tr("%1(): text to translate must be a literal string.\n").arg(name));
|
---|
[556] | 2305 | } else {
|
---|
[846] | 2306 | QString context = QFileInfo(fileName()).baseName();
|
---|
[556] | 2307 | QString text = args.at(0).toString();
|
---|
| 2308 | QString comment = args.value(1).toString();
|
---|
| 2309 | bool plural = (args.size() > 2);
|
---|
| 2310 | recordMessage(translator, context, text, comment, extracomment,
|
---|
[846] | 2311 | msgid, extra, plural, fileName(), identLineNo);
|
---|
[556] | 2312 | }
|
---|
| 2313 | }
|
---|
[846] | 2314 | sourcetext.clear();
|
---|
| 2315 | extracomment.clear();
|
---|
| 2316 | msgid.clear();
|
---|
| 2317 | extra.clear();
|
---|
| 2318 | } else if ((name == QLatin1String("qsTrId")) || (name == QLatin1String("QT_TRID_NOOP"))) {
|
---|
| 2319 | if (!msgid.isEmpty())
|
---|
| 2320 | yyMsg(identLineNo) << qPrintable(LU::tr("//= cannot be used with %1(). Ignoring\n").arg(name));
|
---|
| 2321 | QVariantList args = sym(2).toList();
|
---|
| 2322 | if (args.size() < 1) {
|
---|
| 2323 | yyMsg(identLineNo) << qPrintable(LU::tr("%1() requires at least one argument.\n").arg(name));
|
---|
| 2324 | } else {
|
---|
| 2325 | if (args.at(0).type() != QVariant::String) {
|
---|
| 2326 | yyMsg(identLineNo) << qPrintable(LU::tr("%1(): identifier must be a literal string.\n").arg(name));
|
---|
| 2327 | } else {
|
---|
| 2328 | msgid = args.at(0).toString();
|
---|
| 2329 | bool plural = (args.size() > 1);
|
---|
| 2330 | recordMessage(translator, QString(), sourcetext, QString(), extracomment,
|
---|
| 2331 | msgid, extra, plural, fileName(), identLineNo);
|
---|
| 2332 | }
|
---|
| 2333 | }
|
---|
| 2334 | sourcetext.clear();
|
---|
| 2335 | extracomment.clear();
|
---|
| 2336 | msgid.clear();
|
---|
| 2337 | extra.clear();
|
---|
[556] | 2338 | }
|
---|
| 2339 | } break;
|
---|
| 2340 |
|
---|
| 2341 | case 70: {
|
---|
| 2342 | sym(1) = QVariantList();
|
---|
| 2343 | } break;
|
---|
| 2344 |
|
---|
| 2345 | case 71: {
|
---|
| 2346 | sym(1) = sym(2);
|
---|
| 2347 | } break;
|
---|
| 2348 |
|
---|
| 2349 | case 72: {
|
---|
| 2350 | sym(1) = QVariantList() << sym(1);
|
---|
| 2351 | } break;
|
---|
| 2352 |
|
---|
| 2353 | case 73: {
|
---|
| 2354 | sym(1) = sym(1).toList() << sym(3);
|
---|
| 2355 | } break;
|
---|
| 2356 |
|
---|
| 2357 | case 94: {
|
---|
| 2358 | if ((sym(1).type() == QVariant::String) || (sym(3).type() == QVariant::String))
|
---|
| 2359 | sym(1) = sym(1).toString() + sym(3).toString();
|
---|
| 2360 | else
|
---|
| 2361 | sym(1) = QVariant();
|
---|
| 2362 | } break;
|
---|
| 2363 |
|
---|
[846] | 2364 | case 171:
|
---|
| 2365 |
|
---|
| 2366 | case 172:
|
---|
| 2367 |
|
---|
| 2368 | case 173:
|
---|
| 2369 |
|
---|
| 2370 | case 174:
|
---|
| 2371 |
|
---|
| 2372 | case 175:
|
---|
| 2373 |
|
---|
| 2374 | case 176:
|
---|
| 2375 |
|
---|
| 2376 | case 177:
|
---|
| 2377 |
|
---|
| 2378 | case 178:
|
---|
| 2379 |
|
---|
| 2380 | case 179:
|
---|
| 2381 |
|
---|
| 2382 | case 180:
|
---|
| 2383 |
|
---|
| 2384 | case 181:
|
---|
| 2385 |
|
---|
| 2386 | case 182:
|
---|
| 2387 |
|
---|
| 2388 | case 183:
|
---|
| 2389 |
|
---|
| 2390 | case 184:
|
---|
| 2391 |
|
---|
| 2392 | case 185:
|
---|
| 2393 | if (!sourcetext.isEmpty() || !extracomment.isEmpty() || !msgid.isEmpty() || !extra.isEmpty()) {
|
---|
| 2394 | yyMsg() << qPrintable(LU::tr("Discarding unconsumed meta data\n"));
|
---|
| 2395 | sourcetext.clear();
|
---|
| 2396 | extracomment.clear();
|
---|
| 2397 | msgid.clear();
|
---|
| 2398 | extra.clear();
|
---|
| 2399 | }
|
---|
| 2400 | break;
|
---|
| 2401 |
|
---|
[556] | 2402 | } // switch
|
---|
| 2403 |
|
---|
| 2404 | state_stack [tos] = nt_action (act, lhs [r] - TERMINAL_COUNT);
|
---|
| 2405 |
|
---|
| 2406 | if (rhs[r] > 1) {
|
---|
| 2407 | location_stack[tos - 1].endLine = location_stack[tos + rhs[r] - 2].endLine;
|
---|
| 2408 | location_stack[tos - 1].endColumn = location_stack[tos + rhs[r] - 2].endColumn;
|
---|
| 2409 | location_stack[tos] = location_stack[tos + rhs[r] - 1];
|
---|
| 2410 | }
|
---|
| 2411 | }
|
---|
| 2412 |
|
---|
| 2413 | else
|
---|
| 2414 | {
|
---|
| 2415 | if (saved_yytoken == -1 && automatic (lexer, yytoken) && t_action (state, T_AUTOMATIC_SEMICOLON) > 0)
|
---|
| 2416 | {
|
---|
| 2417 | saved_yytoken = yytoken;
|
---|
| 2418 | yytoken = T_SEMICOLON;
|
---|
| 2419 | continue;
|
---|
| 2420 | }
|
---|
| 2421 |
|
---|
| 2422 | else if ((state == INITIAL_STATE) && (yytoken == 0)) {
|
---|
| 2423 | // accept empty input
|
---|
| 2424 | yytoken = T_SEMICOLON;
|
---|
| 2425 | continue;
|
---|
| 2426 | }
|
---|
| 2427 |
|
---|
| 2428 | int ers = state;
|
---|
| 2429 | int shifts = 0;
|
---|
| 2430 | int reduces = 0;
|
---|
| 2431 | int expected_tokens [3];
|
---|
| 2432 | for (int tk = 0; tk < TERMINAL_COUNT; ++tk)
|
---|
| 2433 | {
|
---|
| 2434 | int k = t_action (ers, tk);
|
---|
| 2435 |
|
---|
| 2436 | if (! k)
|
---|
| 2437 | continue;
|
---|
| 2438 | else if (k < 0)
|
---|
| 2439 | ++reduces;
|
---|
| 2440 | else if (spell [tk])
|
---|
| 2441 | {
|
---|
| 2442 | if (shifts < 3)
|
---|
| 2443 | expected_tokens [shifts] = tk;
|
---|
| 2444 | ++shifts;
|
---|
| 2445 | }
|
---|
| 2446 | }
|
---|
| 2447 |
|
---|
| 2448 | error_message.clear ();
|
---|
| 2449 | if (shifts && shifts < 3)
|
---|
| 2450 | {
|
---|
| 2451 | bool first = true;
|
---|
| 2452 |
|
---|
| 2453 | for (int s = 0; s < shifts; ++s)
|
---|
| 2454 | {
|
---|
| 2455 | if (first)
|
---|
[846] | 2456 | //: Beginning of the string that contains
|
---|
| 2457 | //: comma-separated list of expected tokens
|
---|
| 2458 | error_message += LU::tr("Expected ");
|
---|
[556] | 2459 | else
|
---|
| 2460 | error_message += QLatin1String (", ");
|
---|
| 2461 |
|
---|
| 2462 | first = false;
|
---|
| 2463 | error_message += QLatin1String("`");
|
---|
| 2464 | error_message += QLatin1String (spell [expected_tokens [s]]);
|
---|
| 2465 | error_message += QLatin1String("'");
|
---|
| 2466 | }
|
---|
| 2467 | }
|
---|
| 2468 |
|
---|
| 2469 | if (error_message.isEmpty())
|
---|
| 2470 | error_message = lexer->errorMessage();
|
---|
| 2471 |
|
---|
| 2472 | error_lineno = lexer->startLineNo();
|
---|
| 2473 | error_column = lexer->startColumnNo();
|
---|
| 2474 |
|
---|
| 2475 | return false;
|
---|
| 2476 | }
|
---|
| 2477 | }
|
---|
| 2478 |
|
---|
| 2479 | return false;
|
---|
| 2480 | }
|
---|
| 2481 |
|
---|
[846] | 2482 | std::ostream &QScriptParser::yyMsg(int line)
|
---|
| 2483 | {
|
---|
| 2484 | return std::cerr << qPrintable(fileName()) << ':' << (line ? line : lexer->startLineNo()) << ": ";
|
---|
| 2485 | }
|
---|
[556] | 2486 |
|
---|
[846] | 2487 | void QScriptParser::processComment(const QChar *chars, int length)
|
---|
| 2488 | {
|
---|
| 2489 | if (!length)
|
---|
| 2490 | return;
|
---|
| 2491 | // Try to match the logic of the C++ parser.
|
---|
| 2492 | if (*chars == QLatin1Char(':') && chars[1].isSpace()) {
|
---|
| 2493 | extracomment += QString(chars+2, length-2);
|
---|
| 2494 | } else if (*chars == QLatin1Char('=') && chars[1].isSpace()) {
|
---|
| 2495 | msgid = QString(chars+2, length-2).simplified();
|
---|
| 2496 | } else if (*chars == QLatin1Char('~') && chars[1].isSpace()) {
|
---|
| 2497 | QString text = QString(chars+2, length-2).trimmed();
|
---|
| 2498 | int k = text.indexOf(QLatin1Char(' '));
|
---|
| 2499 | if (k > -1)
|
---|
| 2500 | extra.insert(text.left(k), text.mid(k + 1).trimmed());
|
---|
| 2501 | } else if (*chars == QLatin1Char('%') && chars[1].isSpace()) {
|
---|
| 2502 | sourcetext.reserve(sourcetext.length() + length-2);
|
---|
| 2503 | ushort *ptr = (ushort *)sourcetext.data() + sourcetext.length();
|
---|
| 2504 | int p = 2, c;
|
---|
| 2505 | forever {
|
---|
| 2506 | if (p >= length)
|
---|
| 2507 | break;
|
---|
| 2508 | c = chars[p++].unicode();
|
---|
| 2509 | if (isspace(c))
|
---|
| 2510 | continue;
|
---|
| 2511 | if (c != '"') {
|
---|
| 2512 | yyMsg() << qPrintable(LU::tr("Unexpected character in meta string\n"));
|
---|
| 2513 | break;
|
---|
| 2514 | }
|
---|
| 2515 | forever {
|
---|
| 2516 | if (p >= length) {
|
---|
| 2517 | whoops:
|
---|
| 2518 | yyMsg() << qPrintable(LU::tr("Unterminated meta string\n"));
|
---|
| 2519 | break;
|
---|
| 2520 | }
|
---|
| 2521 | c = chars[p++].unicode();
|
---|
| 2522 | if (c == '"')
|
---|
| 2523 | break;
|
---|
| 2524 | if (c == '\\') {
|
---|
| 2525 | if (p >= length)
|
---|
| 2526 | goto whoops;
|
---|
| 2527 | c = chars[p++].unicode();
|
---|
| 2528 | if (c == '\n')
|
---|
| 2529 | goto whoops;
|
---|
| 2530 | *ptr++ = '\\';
|
---|
| 2531 | }
|
---|
| 2532 | *ptr++ = c;
|
---|
| 2533 | }
|
---|
| 2534 | }
|
---|
| 2535 | sourcetext.resize(ptr - (ushort *)sourcetext.data());
|
---|
| 2536 | }
|
---|
| 2537 | }
|
---|
| 2538 |
|
---|
| 2539 |
|
---|
[556] | 2540 | bool loadQScript(Translator &translator, const QString &filename, ConversionData &cd)
|
---|
| 2541 | {
|
---|
| 2542 | QFile file(filename);
|
---|
| 2543 | if (!file.open(QIODevice::ReadOnly)) {
|
---|
[846] | 2544 | cd.appendError(LU::tr("Cannot open %1: %2").arg(filename, file.errorString()));
|
---|
[556] | 2545 | return false;
|
---|
| 2546 | }
|
---|
| 2547 | QTextStream ts(&file);
|
---|
| 2548 | QByteArray codecName;
|
---|
| 2549 | if (!cd.m_codecForSource.isEmpty())
|
---|
| 2550 | codecName = cd.m_codecForSource;
|
---|
| 2551 | else
|
---|
| 2552 | codecName = translator.codecName(); // Just because it should be latin1 already
|
---|
| 2553 | ts.setCodec(QTextCodec::codecForName(codecName));
|
---|
| 2554 | ts.setAutoDetectUnicode(true);
|
---|
| 2555 |
|
---|
| 2556 | QString code = ts.readAll();
|
---|
| 2557 | QScriptParser parser;
|
---|
[846] | 2558 | QScript::Lexer lexer(&parser);
|
---|
| 2559 | lexer.setCode(code, filename, /*lineNumber=*/1);
|
---|
| 2560 | parser.setLexer(&lexer);
|
---|
| 2561 | if (!parser.parse(&translator)) {
|
---|
| 2562 | std::cerr << qPrintable(filename) << ':' << parser.errorLineNumber() << ": "
|
---|
| 2563 | << qPrintable(parser.errorMessage()) << std::endl;
|
---|
[556] | 2564 | return false;
|
---|
| 2565 | }
|
---|
| 2566 |
|
---|
| 2567 | // Java uses UTF-16 internally and Jambi makes UTF-8 for tr() purposes of it.
|
---|
| 2568 | translator.setCodecName("UTF-8");
|
---|
| 2569 | return true;
|
---|
| 2570 | }
|
---|
| 2571 |
|
---|
| 2572 | QT_END_NAMESPACE
|
---|