| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Wed, 18 Aug 2010 10:37:55 +0300 | |
| changeset 33 | 3e2da88830cd |
| parent 30 | 5dc02b23752f |
| child 37 | 758a864f9613 |
| permissions | -rw-r--r-- |
| 0 | 1 |
// This file was generated by qlalr - DO NOT EDIT! |
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/**************************************************************************** |
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** |
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the Qt Linguist of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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||
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#define Q_SCRIPT_REGEXPLITERAL_RULE1 7 |
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#define Q_SCRIPT_REGEXPLITERAL_RULE2 8 |
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#include <translator.h> |
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#include <QtCore/qdebug.h> |
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#include <QtCore/qnumeric.h> |
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#include <QtCore/qstring.h> |
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#include <QtCore/qtextcodec.h> |
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#include <QtCore/qvariant.h> |
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#include <iostream> |
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#include <ctype.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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QT_BEGIN_NAMESPACE |
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class QScriptGrammar |
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{
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public: |
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enum {
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EOF_SYMBOL = 0, |
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T_AND = 1, |
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T_AND_AND = 2, |
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T_AND_EQ = 3, |
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T_AUTOMATIC_SEMICOLON = 62, |
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T_BREAK = 4, |
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T_CASE = 5, |
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T_CATCH = 6, |
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T_COLON = 7, |
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T_COMMA = 8, |
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T_CONST = 81, |
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T_CONTINUE = 9, |
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T_DEBUGGER = 82, |
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T_DEFAULT = 10, |
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T_DELETE = 11, |
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T_DIVIDE_ = 12, |
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T_DIVIDE_EQ = 13, |
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T_DO = 14, |
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T_DOT = 15, |
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T_ELSE = 16, |
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T_EQ = 17, |
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T_EQ_EQ = 18, |
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T_EQ_EQ_EQ = 19, |
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T_FALSE = 80, |
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T_FINALLY = 20, |
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T_FOR = 21, |
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T_FUNCTION = 22, |
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T_GE = 23, |
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T_GT = 24, |
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T_GT_GT = 25, |
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T_GT_GT_EQ = 26, |
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T_GT_GT_GT = 27, |
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T_GT_GT_GT_EQ = 28, |
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T_IDENTIFIER = 29, |
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T_IF = 30, |
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T_IN = 31, |
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T_INSTANCEOF = 32, |
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T_LBRACE = 33, |
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T_LBRACKET = 34, |
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T_LE = 35, |
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T_LPAREN = 36, |
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T_LT = 37, |
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T_LT_LT = 38, |
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T_LT_LT_EQ = 39, |
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T_MINUS = 40, |
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T_MINUS_EQ = 41, |
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T_MINUS_MINUS = 42, |
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T_NEW = 43, |
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T_NOT = 44, |
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T_NOT_EQ = 45, |
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T_NOT_EQ_EQ = 46, |
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T_NULL = 78, |
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T_NUMERIC_LITERAL = 47, |
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T_OR = 48, |
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T_OR_EQ = 49, |
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T_OR_OR = 50, |
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T_PLUS = 51, |
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T_PLUS_EQ = 52, |
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T_PLUS_PLUS = 53, |
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T_QUESTION = 54, |
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T_RBRACE = 55, |
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T_RBRACKET = 56, |
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T_REMAINDER = 57, |
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T_REMAINDER_EQ = 58, |
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T_RESERVED_WORD = 83, |
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T_RETURN = 59, |
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T_RPAREN = 60, |
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T_SEMICOLON = 61, |
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T_STAR = 63, |
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T_STAR_EQ = 64, |
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T_STRING_LITERAL = 65, |
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T_SWITCH = 66, |
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T_THIS = 67, |
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T_THROW = 68, |
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T_TILDE = 69, |
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T_TRUE = 79, |
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T_TRY = 70, |
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T_TYPEOF = 71, |
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T_VAR = 72, |
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T_VOID = 73, |
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T_WHILE = 74, |
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T_WITH = 75, |
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T_XOR = 76, |
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T_XOR_EQ = 77, |
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||
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ACCEPT_STATE = 236, |
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RULE_COUNT = 267, |
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STATE_COUNT = 465, |
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TERMINAL_COUNT = 84, |
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NON_TERMINAL_COUNT = 88, |
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GOTO_INDEX_OFFSET = 465, |
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GOTO_INFO_OFFSET = 1374, |
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GOTO_CHECK_OFFSET = 1374 |
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}; |
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||
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static const char *const spell []; |
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static const int lhs []; |
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static const int rhs []; |
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static const int goto_default []; |
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static const int action_default []; |
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static const int action_index []; |
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static const int action_info []; |
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static const int action_check []; |
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||
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static inline int nt_action (int state, int nt) |
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{
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const int *const goto_index = &action_index [GOTO_INDEX_OFFSET]; |
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const int *const goto_check = &action_check [GOTO_CHECK_OFFSET]; |
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const int yyn = goto_index [state] + nt; |
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||
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if (yyn < 0 || goto_check [yyn] != nt) |
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return goto_default [nt]; |
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const int *const goto_info = &action_info [GOTO_INFO_OFFSET]; |
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return goto_info [yyn]; |
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} |
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||
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static inline int t_action (int state, int token) |
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{
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const int yyn = action_index [state] + token; |
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||
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if (yyn < 0 || action_check [yyn] != token) |
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return - action_default [state]; |
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return action_info [yyn]; |
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} |
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}; |
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||
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const char *const QScriptGrammar::spell [] = {
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"end of file", "&", "&&", "&=", "break", "case", "catch", ":", ";", "continue", |
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"default", "delete", "/", "/=", "do", ".", "else", "=", "==", "===", |
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"finally", "for", "function", ">=", ">", ">>", ">>=", ">>>", ">>>=", "identifier", |
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"if", "in", "instanceof", "{", "[", "<=", "(", "<", "<<", "<<=",
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"-", "-=", "--", "new", "!", "!=", "!==", "numeric literal", "|", "|=", |
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"||", "+", "+=", "++", "?", "}", "]", "%", "%=", "return", |
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")", ";", 0, "*", "*=", "string literal", "switch", "this", "throw", "~", |
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"try", "typeof", "var", "void", "while", "with", "^", "^=", "null", "true", |
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"false", "const", "debugger", "reserved word"}; |
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||
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const int QScriptGrammar::lhs [] = {
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85, 85, 85, 85, 85, 85, 85, 85, 85, 85, |
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85, 85, 85, 85, 87, 87, 91, 91, 86, 86, |
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92, 92, 93, 93, 93, 93, 94, 94, 94, 94, |
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94, 94, 94, 94, 94, 94, 94, 94, 94, 94, |
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94, 94, 94, 94, 94, 94, 94, 94, 94, 94, |
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94, 94, 94, 94, 94, 94, 94, 95, 95, 96, |
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96, 96, 96, 96, 99, 99, 100, 100, 100, 100, |
|
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98, 98, 101, 101, 102, 102, 103, 103, 103, 104, |
|
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104, 104, 104, 104, 104, 104, 104, 104, 104, 105, |
|
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105, 105, 105, 106, 106, 106, 107, 107, 107, 107, |
|
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108, 108, 108, 108, 108, 108, 108, 109, 109, 109, |
|
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109, 109, 109, 110, 110, 110, 110, 110, 111, 111, |
|
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111, 111, 111, 112, 112, 113, 113, 114, 114, 115, |
|
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115, 116, 116, 117, 117, 118, 118, 119, 119, 120, |
|
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120, 121, 121, 122, 122, 123, 123, 90, 90, 124, |
|
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124, 125, 125, 125, 125, 125, 125, 125, 125, 125, |
|
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125, 125, 125, 89, 89, 126, 126, 127, 127, 128, |
|
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128, 129, 129, 129, 129, 129, 129, 129, 129, 129, |
|
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129, 129, 129, 129, 129, 129, 130, 146, 146, 145, |
|
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145, 131, 131, 147, 147, 148, 148, 150, 150, 149, |
|
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151, 154, 152, 152, 155, 153, 153, 132, 133, 133, |
|
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134, 134, 135, 135, 135, 135, 135, 135, 135, 136, |
|
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136, 136, 136, 137, 137, 137, 137, 138, 138, 139, |
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141, 156, 156, 159, 159, 157, 157, 160, 158, 140, |
|
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142, 142, 143, 143, 143, 161, 162, 144, 163, 97, |
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167, 167, 164, 164, 165, 165, 168, 84, 169, 169, |
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170, 170, 166, 166, 88, 88, 171}; |
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||
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const int QScriptGrammar:: rhs[] = {
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1, 1, 1, 1, 1, 1, 1, 1, 1, 3, |
|
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3, 5, 3, 3, 2, 4, 1, 2, 0, 1, |
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3, 5, 1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
|
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1, 4, 3, 3, 1, 2, 2, 2, 4, 3, |
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2, 3, 1, 3, 1, 1, 1, 2, 2, 1, |
|
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2, 2, 2, 2, 2, 2, 2, 2, 2, 1, |
|
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3, 3, 3, 1, 3, 3, 1, 3, 3, 3, |
|
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1, 3, 3, 3, 3, 3, 3, 1, 3, 3, |
|
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3, 3, 3, 1, 3, 3, 3, 3, 1, 3, |
|
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3, 3, 3, 1, 3, 1, 3, 1, 3, 1, |
|
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3, 1, 3, 1, 3, 1, 3, 1, 3, 1, |
|
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3, 1, 3, 1, 5, 1, 5, 1, 3, 1, |
|
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3, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
|
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1, 1, 1, 1, 3, 0, 1, 1, 3, 0, |
|
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
|
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1, 1, 1, 1, 1, 1, 3, 1, 2, 0, |
|
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1, 3, 3, 1, 1, 1, 3, 1, 3, 2, |
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2, 2, 0, 1, 2, 0, 1, 1, 2, 2, |
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7, 5, 7, 7, 5, 9, 10, 7, 8, 2, |
|
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2, 3, 3, 2, 2, 3, 3, 3, 3, 5, |
|
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5, 3, 5, 1, 2, 0, 1, 4, 3, 3, |
|
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3, 3, 3, 3, 4, 5, 2, 1, 8, 8, |
|
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1, 3, 0, 1, 0, 1, 1, 1, 1, 2, |
|
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1, 1, 0, 1, 0, 1, 2}; |
|
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||
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const int QScriptGrammar::action_default [] = {
|
|
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0, 97, 164, 128, 136, 132, 172, 179, 76, 148, |
|
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178, 186, 174, 124, 0, 175, 262, 61, 176, 177, |
|
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182, 77, 140, 144, 65, 94, 75, 80, 60, 0, |
|
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114, 180, 101, 259, 258, 261, 183, 0, 194, 0, |
|
273 |
248, 0, 8, 9, 0, 5, 0, 263, 2, 0, |
|
274 |
265, 19, 0, 0, 0, 0, 0, 3, 6, 0, |
|
275 |
0, 166, 208, 7, 0, 1, 0, 0, 4, 0, |
|
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0, 195, 0, 0, 0, 184, 185, 90, 0, 173, |
|
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181, 0, 0, 77, 96, 263, 2, 265, 79, 78, |
|
278 |
0, 0, 0, 92, 93, 91, 0, 264, 253, 254, |
|
279 |
0, 251, 0, 252, 0, 255, 256, 0, 257, 250, |
|
280 |
260, 0, 266, 0, 26, 27, 28, 29, 30, 31, |
|
281 |
32, 33, 34, 35, 36, 37, 38, 39, 40, 23, |
|
282 |
41, 42, 43, 44, 45, 25, 46, 47, 24, 48, |
|
283 |
49, 50, 51, 52, 53, 54, 55, 56, 57, 0, |
|
284 |
21, 0, 0, 0, 22, 13, 95, 0, 125, 0, |
|
285 |
0, 0, 0, 115, 0, 0, 0, 0, 0, 0, |
|
286 |
105, 0, 0, 0, 99, 100, 98, 103, 107, 106, |
|
287 |
104, 102, 117, 116, 118, 0, 133, 0, 129, 68, |
|
288 |
0, 0, 0, 70, 59, 58, 0, 0, 69, 165, |
|
289 |
0, 73, 71, 0, 72, 74, 209, 210, 0, 161, |
|
290 |
154, 152, 159, 160, 158, 157, 163, 156, 155, 153, |
|
291 |
162, 149, 0, 137, 0, 0, 141, 0, 0, 145, |
|
292 |
67, 0, 0, 63, 0, 62, 267, 224, 0, 225, |
|
293 |
226, 227, 220, 0, 221, 222, 223, 81, 0, 0, |
|
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0, 0, 0, 213, 214, 170, 168, 130, 138, 134, |
|
295 |
150, 126, 171, 0, 77, 142, 146, 119, 108, 0, |
|
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0, 127, 0, 0, 0, 0, 120, 0, 0, 0, |
|
297 |
0, 0, 112, 110, 113, 111, 109, 122, 121, 123, |
|
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0, 135, 0, 131, 0, 169, 77, 0, 151, 166, |
|
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167, 0, 166, 0, 0, 216, 0, 0, 0, 218, |
|
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0, 139, 0, 0, 143, 0, 0, 147, 206, 0, |
|
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198, 207, 201, 0, 205, 0, 166, 199, 0, 166, |
|
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0, 0, 217, 0, 0, 0, 219, 264, 253, 0, |
|
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0, 255, 0, 249, 0, 240, 0, 0, 0, 212, |
|
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0, 211, 188, 191, 0, 27, 30, 31, 248, 34, |
|
305 |
35, 5, 39, 40, 2, 41, 44, 3, 6, 166, |
|
306 |
7, 48, 1, 50, 4, 52, 53, 54, 55, 56, |
|
307 |
57, 189, 187, 65, 66, 64, 0, 228, 229, 0, |
|
308 |
0, 0, 231, 236, 234, 237, 0, 0, 235, 236, |
|
309 |
0, 232, 0, 233, 190, 239, 0, 190, 238, 0, |
|
310 |
241, 242, 0, 190, 243, 244, 0, 0, 245, 0, |
|
311 |
0, 0, 246, 247, 83, 82, 0, 0, 0, 215, |
|
312 |
0, 0, 0, 230, 0, 20, 0, 17, 19, 11, |
|
313 |
0, 16, 12, 18, 15, 10, 0, 14, 87, 85, |
|
314 |
89, 86, 84, 88, 203, 196, 0, 204, 200, 0, |
|
315 |
202, 192, 0, 193, 197}; |
|
316 |
||
317 |
const int QScriptGrammar::goto_default [] = {
|
|
318 |
29, 28, 436, 434, 113, 14, 2, 435, 112, 111, |
|
319 |
114, 193, 24, 17, 189, 26, 8, 200, 21, 27, |
|
320 |
77, 25, 1, 32, 30, 267, 13, 261, 3, 257, |
|
321 |
5, 259, 4, 258, 22, 265, 23, 266, 9, 260, |
|
322 |
256, 297, 386, 262, 263, 35, 6, 79, 12, 15, |
|
323 |
18, 19, 10, 7, 31, 80, 20, 36, 75, 76, |
|
324 |
11, 354, 353, 78, 456, 455, 319, 320, 458, 322, |
|
325 |
457, 321, 392, 396, 399, 395, 394, 414, 415, 16, |
|
326 |
100, 107, 96, 99, 106, 108, 33, 0}; |
|
327 |
||
328 |
const int QScriptGrammar::action_index [] = {
|
|
329 |
1210, 59, -84, 71, 41, -1, -84, -84, 148, -84, |
|
330 |
-84, -84, -84, 201, 130, -84, -84, -84, -84, -84, |
|
331 |
-84, 343, 67, 62, 122, 109, -84, -84, -84, 85, |
|
332 |
273, -84, 184, -84, 1210, -84, -84, 119, -84, 112, |
|
333 |
-84, 521, -84, -84, 1130, -84, 45, 54, 58, 38, |
|
334 |
1290, 50, 521, 521, 521, 376, 521, -84, -84, 521, |
|
335 |
521, 521, -84, -84, 25, -84, 521, 521, -84, 43, |
|
336 |
521, -84, 521, 18, 15, -84, -84, -84, 24, -84, |
|
337 |
-84, 521, 521, 64, 153, 27, -84, 1050, -84, -84, |
|
338 |
521, 521, 521, -84, -84, -84, 28, -84, 37, 55, |
|
339 |
19, -84, 33, -84, 34, 1210, -84, 16, 1210, -84, |
|
340 |
-84, 39, 52, -3, -84, -84, -84, -84, -84, -84, |
|
341 |
-84, -84, -84, -84, -84, -84, -84, -84, -84, -84, |
|
342 |
-84, -84, -84, -84, -84, -84, -84, -84, -84, -84, |
|
343 |
-84, -84, -84, -84, -84, -84, -84, -84, -84, 521, |
|
344 |
-84, 1050, 125, 521, -84, -84, 155, 521, 189, 521, |
|
345 |
521, 521, 521, 248, 521, 521, 521, 521, 521, 521, |
|
346 |
243, 521, 521, 521, 75, 82, 94, 177, 184, 184, |
|
347 |
184, 184, 263, 283, 298, 521, 44, 521, 77, -84, |
|
348 |
970, 521, 817, -84, -84, -84, 95, 521, -84, -84, |
|
349 |
93, -84, -84, 521, -84, -84, -84, -84, 521, -84, |
|
350 |
-84, -84, -84, -84, -84, -84, -84, -84, -84, -84, |
|
351 |
-84, -84, 521, 41, 521, 521, 68, 66, 521, -84, |
|
352 |
-84, 970, 521, -84, 103, -84, -84, -84, 63, -84, |
|
353 |
-84, -84, -84, 69, -84, -84, -84, -84, -27, 12, |
|
354 |
521, 92, 100, -84, -84, 890, -84, 31, -13, -45, |
|
355 |
-84, 210, 32, -28, 387, 20, 73, 304, 117, -5, |
|
356 |
521, 212, 521, 521, 521, 521, 213, 521, 521, 521, |
|
357 |
521, 521, 151, 150, 176, 158, 168, 304, 304, 228, |
|
358 |
521, -72, 521, 4, 521, -84, 306, 521, -84, 521, |
|
359 |
8, -50, 521, -48, 1130, -84, 521, 80, 1130, -84, |
|
360 |
521, -33, 521, 521, 5, 48, 521, -84, 17, 88, |
|
361 |
11, -84, -84, 521, -84, -29, 521, -84, -41, 521, |
|
362 |
-39, 1130, -84, 521, 87, 1130, -84, -8, -2, -35, |
|
363 |
10, 1210, -16, -84, 1130, -84, 521, 86, 1130, -14, |
|
364 |
1130, -84, -84, 1130, -36, 107, -21, 165, 3, 521, |
|
365 |
1130, 6, 14, 61, 7, -19, 448, -4, -6, 671, |
|
366 |
29, 13, 23, 521, 30, -10, 521, 9, 521, -30, |
|
367 |
-18, -84, -84, 164, -84, -84, 46, -84, -84, 521, |
|
368 |
111, -24, -84, 36, -84, 40, 99, 521, -84, 21, |
|
369 |
22, -84, -11, -84, 1130, -84, 106, 1130, -84, 178, |
|
370 |
-84, -84, 98, 1130, 57, -84, 56, 60, -84, 51, |
|
371 |
26, 35, -84, -84, -84, -84, 521, 97, 1130, -84, |
|
372 |
521, 90, 1130, -84, 79, 76, 744, -84, 49, -84, |
|
373 |
594, -84, -84, -84, -84, -84, 83, -84, -84, -84, |
|
374 |
-84, -84, -84, -84, 42, -84, 162, -84, -84, 521, |
|
375 |
-84, -84, 53, -84, -84, |
|
376 |
||
377 |
-61, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
378 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
379 |
-88, -4, -88, -88, 22, -88, -88, -88, -88, -88, |
|
380 |
-88, -88, -88, -88, -51, -88, -88, -88, -88, -88, |
|
381 |
-88, 105, -88, -88, -12, -88, -88, -88, -88, -88, |
|
382 |
-7, -88, 35, 132, 62, 154, 79, -88, -88, 100, |
|
383 |
75, 36, -88, -88, -88, -88, 37, 70, -88, -1, |
|
384 |
86, -88, 92, -88, -88, -88, -88, -88, -88, -88, |
|
385 |
-88, 90, 95, -88, -88, -88, -88, -88, -88, -88, |
|
386 |
87, 82, 74, -88, -88, -88, -88, -88, -88, -88, |
|
387 |
-88, -88, -88, -88, -88, -88, -88, -88, -47, -88, |
|
388 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
389 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
390 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
391 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, 28, |
|
392 |
-88, 20, -88, 19, -88, -88, -88, 39, -88, 42, |
|
393 |
43, 106, 61, -88, 63, 55, 52, 53, 91, 125, |
|
394 |
-88, 120, 123, 118, -88, -88, -88, -88, -88, -88, |
|
395 |
-88, -88, -88, -88, -88, 116, -88, 59, -88, -88, |
|
396 |
16, 18, 15, -88, -88, -88, -88, 21, -88, -88, |
|
397 |
-88, -88, -88, 24, -88, -88, -88, -88, 38, -88, |
|
398 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
399 |
-88, -88, 97, -88, 115, 25, -88, -88, 26, -88, |
|
400 |
-88, 111, 14, -88, -88, -88, -88, -88, -88, -88, |
|
401 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
402 |
23, -88, -88, -88, -88, 108, -88, -88, -88, -88, |
|
403 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
404 |
160, -88, 171, 163, 145, 179, -88, 135, 45, 41, |
|
405 |
66, 80, -88, -88, -88, -88, -88, -88, -88, -88, |
|
406 |
172, -88, 156, -88, 142, -88, -88, 144, -88, 122, |
|
407 |
-88, -88, 114, -88, -23, -88, 48, -88, 29, -88, |
|
408 |
224, -88, 157, 175, -88, -88, 182, -88, -88, -88, |
|
409 |
-88, -88, -88, 183, -88, -21, 134, -88, -88, 49, |
|
410 |
-88, 3, -88, 44, -88, 2, -88, -88, -37, -88, |
|
411 |
-88, -31, -88, -88, 10, -88, 47, -88, 17, -88, |
|
412 |
27, -88, -88, 13, -88, -88, -88, -88, -88, 117, |
|
413 |
6, -88, -88, -88, -88, -88, 154, -88, -88, 1, |
|
414 |
-88, -88, -88, 7, -88, -35, 137, -88, 141, -88, |
|
415 |
-88, -88, -88, -6, -88, -88, -88, -88, -88, 78, |
|
416 |
-88, -88, -88, -88, -88, -69, -88, 11, -88, -59, |
|
417 |
-88, -88, -88, -88, 83, -88, -88, 56, -88, -88, |
|
418 |
-88, -88, -88, -40, -58, -88, -88, -29, -88, -88, |
|
419 |
-88, -45, -88, -88, -88, -88, -3, -88, -42, -88, |
|
420 |
-5, -88, -32, -88, -88, -88, 9, -88, 8, -88, |
|
421 |
-2, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
422 |
-88, -88, -88, -88, -88, -88, -88, -88, -88, 12, |
|
423 |
-88, -88, -56, -88, -88}; |
|
424 |
||
425 |
const int QScriptGrammar::action_info [] = {
|
|
426 |
318, -25, 350, -45, 292, 270, 426, 310, -194, 393, |
|
427 |
-32, 302, 304, -37, 344, 290, 197, 346, 430, 382, |
|
428 |
329, 331, 310, 413, 318, 340, 397, 101, 338, 404, |
|
429 |
-49, 292, 270, 299, 323, 290, -24, -51, -195, 343, |
|
430 |
294, 397, 333, 341, 403, 397, 149, 249, 250, 389, |
|
431 |
255, 430, 155, 454, 426, 316, 97, 437, 437, 459, |
|
432 |
151, 389, 103, 102, 98, 344, 101, 105, 413, 222, |
|
433 |
222, 109, 157, 228, 346, 187, 413, 417, 157, 104, |
|
434 |
420, 255, 454, 337, 443, 236, 421, 438, 197, 185, |
|
435 |
97, 197, 419, 413, 197, 197, 325, -263, 197, 81, |
|
436 |
197, 203, 0, 197, 416, 197, 88, 388, 387, 400, |
|
437 |
82, 197, 224, 407, 197, 81, 225, 89, 417, 197, |
|
438 |
187, 90, 81, 312, 241, 240, 82, 313, 0, 0, |
|
439 |
246, 245, 153, 82, 81, 439, 238, 231, 197, 0, |
|
440 |
308, 243, 171, 447, 172, 82, 348, 335, 238, 326, |
|
441 |
432, 198, 252, 204, 401, 173, 232, 428, 192, 235, |
|
442 |
0, 254, 253, 190, 0, 90, 91, 90, 239, 237, |
|
443 |
462, 391, 92, 244, 242, 171, 171, 172, 172, 231, |
|
444 |
239, 237, 191, 171, 192, 172, 197, 0, 173, 173, |
|
445 |
0, 207, 206, 171, 243, 172, 173, 0, 232, 0, |
|
446 |
192, 171, 171, 172, 172, 0, 173, 159, 160, 171, |
|
447 |
91, 172, 91, 0, 173, 173, 92, 0, 92, 159, |
|
448 |
160, 0, 173, 463, 461, 0, 244, 242, 272, 273, |
|
449 |
272, 273, 0, 0, 161, 162, 277, 278, 0, 411, |
|
450 |
410, 0, 0, 0, 0, 279, 161, 162, 280, 0, |
|
451 |
281, 277, 278, 0, 0, 274, 275, 274, 275, 0, |
|
452 |
279, 0, 0, 280, 0, 281, 0, 0, 171, 0, |
|
453 |
172, 164, 165, 0, 0, 0, 0, 0, 0, 166, |
|
454 |
167, 173, 0, 168, 0, 169, 164, 165, 0, 0, |
|
455 |
0, 0, 0, 0, 166, 167, 164, 165, 168, 0, |
|
456 |
169, 0, 0, 0, 166, 167, 164, 165, 168, 209, |
|
457 |
169, 0, 0, 0, 166, 167, 0, 0, 168, 210, |
|
458 |
169, 164, 165, 211, 0, 0, 0, 277, 278, 166, |
|
459 |
167, 0, 212, 168, 213, 169, 279, 0, 0, 280, |
|
460 |
0, 281, 0, 0, 0, 214, 209, 215, 88, 0, |
|
461 |
0, 0, 0, 0, 0, 216, 210, 0, 217, 89, |
|
462 |
211, 0, 0, 0, 218, 0, 0, 0, 0, 212, |
|
463 |
219, 213, 0, 0, 0, 0, 0, 0, 0, 0, |
|
464 |
0, 0, 214, 220, 215, 88, 0, 0, 42, 43, |
|
465 |
209, 0, 216, 0, 0, 217, 89, 0, 85, 0, |
|
466 |
210, 218, 0, 0, 211, 86, 0, 219, 0, 87, |
|
467 |
51, 0, 52, 212, 0, 213, 0, 0, 306, 55, |
|
468 |
220, 0, 0, 58, 0, 0, 214, 0, 215, 88, |
|
469 |
0, 0, 0, 0, 0, 0, 216, 0, 0, 217, |
|
470 |
89, 63, 0, 65, 0, 218, 0, 0, 0, 0, |
|
471 |
0, 219, 0, 0, 57, 68, 45, 0, 0, 0, |
|
472 |
42, 43, 0, 0, 220, 0, 0, 0, 0, 0, |
|
473 |
85, 0, 0, 0, 0, 0, 0, 86, 0, 0, |
|
474 |
0, 87, 51, 0, 52, 0, 0, 0, 0, 0, |
|
475 |
0, 55, 0, 0, 0, 58, 0, 0, 0, 0, |
|
476 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
477 |
0, 0, 0, 63, 0, 65, 0, 0, 0, 0, |
|
478 |
0, 0, 0, 0, 0, 0, 57, 68, 45, 0, |
|
479 |
0, 0, 41, 42, 43, 0, 0, 0, 0, 0, |
|
480 |
0, 0, 0, 85, 0, 0, 0, 0, 0, 0, |
|
481 |
86, 0, 0, 0, 87, 51, 0, 52, 0, 0, |
|
482 |
0, 53, 0, 54, 55, 56, 0, 0, 58, 0, |
|
483 |
0, 0, 59, 0, 60, 0, 0, 0, 0, 0, |
|
484 |
0, 0, 0, 0, 0, 0, 63, 0, 65, 0, |
|
485 |
67, 0, 70, 0, 72, 0, 0, 0, 0, 57, |
|
486 |
68, 45, 0, 0, 0, 41, 42, 43, 0, 0, |
|
487 |
0, 0, 0, 0, 0, 0, 85, 0, 0, 0, |
|
488 |
0, 0, 0, 86, 0, 0, 0, 87, 51, 0, |
|
489 |
52, 0, 0, 0, 53, 0, 54, 55, 56, 0, |
|
490 |
0, 58, 0, 0, 0, 59, 0, 60, 0, 0, |
|
491 |
442, 0, 0, 0, 0, 0, 0, 0, 0, 63, |
|
492 |
0, 65, 0, 67, 0, 70, 0, 72, 0, 0, |
|
493 |
0, 0, 57, 68, 45, 0, 0, 0, -47, 0, |
|
494 |
0, 0, 41, 42, 43, 0, 0, 0, 0, 0, |
|
495 |
0, 0, 0, 85, 0, 0, 0, 0, 0, 0, |
|
496 |
86, 0, 0, 0, 87, 51, 0, 52, 0, 0, |
|
497 |
0, 53, 0, 54, 55, 56, 0, 0, 58, 0, |
|
498 |
0, 0, 59, 0, 60, 0, 0, 0, 0, 0, |
|
499 |
0, 0, 0, 0, 0, 0, 63, 0, 65, 0, |
|
500 |
67, 0, 70, 0, 72, 0, 0, 0, 0, 57, |
|
501 |
68, 45, 0, 0, 0, 41, 42, 43, 0, 0, |
|
502 |
0, 0, 0, 0, 0, 0, 85, 0, 0, 0, |
|
503 |
0, 0, 0, 86, 0, 0, 0, 87, 51, 0, |
|
504 |
52, 0, 0, 0, 53, 0, 54, 55, 56, 0, |
|
505 |
0, 58, 0, 0, 0, 59, 0, 60, 0, 0, |
|
506 |
445, 0, 0, 0, 0, 0, 0, 0, 0, 63, |
|
507 |
0, 65, 0, 67, 0, 70, 0, 72, 0, 0, |
|
508 |
0, 0, 57, 68, 45, 0, 0, 0, 41, 42, |
|
509 |
43, 0, 0, 0, 0, 0, 0, 0, 0, 85, |
|
510 |
0, 0, 0, 0, 0, 0, 86, 0, 0, 0, |
|
511 |
87, 51, 0, 52, 0, 0, 0, 53, 0, 54, |
|
512 |
55, 56, 0, 0, 58, 0, 0, 0, 59, 0, |
|
513 |
60, 0, 0, 0, 0, 0, 0, 202, 0, 0, |
|
514 |
0, 0, 63, 0, 65, 0, 67, 0, 70, 0, |
|
515 |
72, 0, 0, 0, 0, 57, 68, 45, 0, 0, |
|
516 |
0, 41, 42, 43, 0, 0, 0, 0, 0, 0, |
|
517 |
0, 0, 85, 0, 0, 0, 0, 0, 0, 86, |
|
518 |
0, 0, 0, 87, 51, 0, 52, 0, 0, 0, |
|
519 |
53, 0, 54, 55, 56, 0, 0, 58, 0, 0, |
|
520 |
0, 59, 0, 60, 0, 0, 0, 0, 0, 0, |
|
521 |
0, 0, 0, 0, 0, 63, 0, 65, 0, 67, |
|
522 |
0, 70, 269, 72, 0, 0, 0, 0, 57, 68, |
|
523 |
45, 0, 0, 0, 115, 116, 117, 0, 0, 119, |
|
524 |
121, 122, 0, 0, 123, 0, 124, 0, 0, 0, |
|
525 |
126, 127, 128, 0, 0, 0, 0, 0, 0, 195, |
|
526 |
130, 131, 132, 0, 0, 0, 0, 0, 0, 0, |
|
527 |
0, 0, 0, 133, 0, 0, 0, 0, 0, 0, |
|
528 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 137, |
|
529 |
0, 0, 0, 0, 0, 0, 139, 140, 141, 0, |
|
530 |
143, 144, 145, 146, 147, 148, 0, 0, 134, 142, |
|
531 |
125, 118, 120, 136, 115, 116, 117, 0, 0, 119, |
|
532 |
121, 122, 0, 0, 123, 0, 124, 0, 0, 0, |
|
533 |
126, 127, 128, 0, 0, 0, 0, 0, 0, 129, |
|
534 |
130, 131, 132, 0, 0, 0, 0, 0, 0, 0, |
|
535 |
0, 0, 0, 133, 0, 0, 0, 135, 0, 0, |
|
536 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 137, |
|
537 |
0, 0, 0, 0, 0, 138, 139, 140, 141, 0, |
|
538 |
143, 144, 145, 146, 147, 148, 0, 0, 134, 142, |
|
539 |
125, 118, 120, 136, 37, 0, 0, 0, 0, 39, |
|
540 |
0, 41, 42, 43, 44, 0, 0, 0, 0, 0, |
|
541 |
0, 46, 85, 0, 0, 0, 0, 0, 0, 48, |
|
542 |
49, 0, 0, 50, 51, 0, 52, 0, 0, 0, |
|
543 |
53, 0, 54, 55, 56, 0, 0, 58, 0, 0, |
|
544 |
0, 59, 0, 60, 0, 0, 0, 0, 0, 61, |
|
545 |
0, 62, 0, 0, 0, 63, 64, 65, 66, 67, |
|
546 |
69, 70, 71, 72, 73, 74, 0, 0, 57, 68, |
|
547 |
45, 38, 40, 0, 37, 0, 0, 0, 0, 39, |
|
548 |
0, 41, 42, 43, 44, 0, 0, 0, 0, 0, |
|
549 |
0, 46, 47, 0, 0, 0, 0, 0, 0, 48, |
|
550 |
49, 0, 0, 50, 51, 0, 52, 0, 0, 0, |
|
551 |
53, 0, 54, 55, 56, 0, 0, 58, 0, 0, |
|
552 |
0, 59, 0, 60, 0, 0, 0, 0, 0, 61, |
|
553 |
0, 62, 0, 0, 0, 63, 64, 65, 66, 67, |
|
554 |
69, 70, 71, 72, 73, 74, 0, 0, 57, 68, |
|
555 |
45, 38, 40, 0, 355, 116, 117, 0, 0, 357, |
|
556 |
121, 359, 42, 43, 360, 0, 124, 0, 0, 0, |
|
557 |
126, 362, 363, 0, 0, 0, 0, 0, 0, 364, |
|
558 |
365, 131, 132, 50, 51, 0, 52, 0, 0, 0, |
|
559 |
53, 0, 54, 366, 56, 0, 0, 368, 0, 0, |
|
560 |
0, 59, 0, 60, 0, -190, 0, 0, 0, 369, |
|
561 |
0, 62, 0, 0, 0, 370, 371, 372, 373, 67, |
|
562 |
375, 376, 377, 378, 379, 380, 0, 0, 367, 374, |
|
563 |
361, 356, 358, 136, |
|
564 |
||
565 |
431, 422, 427, 429, 441, 352, 300, 398, 385, 464, |
|
566 |
440, 412, 409, 433, 402, 444, 406, 423, 460, 234, |
|
567 |
418, 201, 305, 196, 34, 154, 194, 199, 251, 152, |
|
568 |
205, 227, 229, 248, 150, 110, 230, 208, 352, 110, |
|
569 |
446, 300, 409, 339, 221, 412, 327, 336, 332, 334, |
|
570 |
342, 248, 347, 307, 300, 345, 0, 83, 381, 83, |
|
571 |
83, 83, 349, 83, 284, 158, 163, 182, 283, 0, |
|
572 |
83, 83, 351, 83, 309, 178, 179, 83, 177, 83, |
|
573 |
83, 83, 449, 390, 83, 184, 170, 188, 83, 285, |
|
574 |
453, 330, 83, 83, 95, 452, 0, 83, 83, 450, |
|
575 |
83, 352, 94, 286, 83, 83, 424, 93, 83, 83, |
|
576 |
83, 84, 425, 83, 180, 83, 156, 408, 83, 300, |
|
577 |
451, 194, 233, 83, 83, 247, 264, 300, 352, 223, |
|
578 |
183, 268, 0, 83, 83, 83, 83, 247, 83, 300, |
|
579 |
176, 83, 174, 83, 405, 175, 186, 0, 181, 226, |
|
580 |
83, 0, 448, 83, 0, 83, 303, 424, 282, 83, |
|
581 |
296, 425, 296, 83, 301, 268, 383, 268, 268, 384, |
|
582 |
288, 0, 0, 0, 83, 83, 328, 0, 83, 268, |
|
583 |
268, 83, 295, 268, 298, 293, 268, 271, 287, 83, |
|
584 |
83, 0, 314, 296, 268, 268, 276, 83, 268, 0, |
|
585 |
296, 296, 268, 291, 289, 268, 268, 0, 0, 0, |
|
586 |
0, 0, 0, 0, 0, 315, 0, 0, 0, 0, |
|
587 |
0, 0, 317, 324, 0, 0, 0, 0, 0, 0, |
|
588 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
589 |
0, 0, 83, 0, 0, 0, 0, 268, 0, 0, |
|
590 |
0, 0, 0, 0, 0, 0, 0, 311, 0, 0, |
|
591 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
592 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
593 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
594 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
595 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
596 |
0, 0}; |
|
597 |
||
598 |
const int QScriptGrammar::action_check [] = {
|
|
599 |
29, 7, 16, 7, 76, 1, 36, 2, 29, 33, |
|
600 |
7, 61, 60, 7, 7, 48, 8, 36, 36, 55, |
|
601 |
61, 60, 2, 33, 29, 60, 5, 29, 36, 7, |
|
602 |
7, 76, 1, 61, 17, 48, 7, 7, 29, 55, |
|
603 |
8, 5, 31, 33, 55, 5, 7, 74, 36, 36, |
|
604 |
36, 36, 55, 29, 36, 7, 29, 8, 8, 17, |
|
605 |
8, 36, 29, 8, 36, 7, 29, 33, 33, 2, |
|
606 |
2, 55, 1, 7, 36, 76, 33, 20, 1, 60, |
|
607 |
29, 36, 29, 29, 8, 0, 60, 8, 8, 48, |
|
608 |
29, 8, 36, 33, 8, 8, 8, 36, 8, 40, |
|
609 |
8, 8, -1, 8, 6, 8, 42, 61, 62, 10, |
|
610 |
51, 8, 50, 7, 8, 40, 54, 53, 20, 8, |
|
611 |
76, 12, 40, 50, 61, 62, 51, 54, -1, -1, |
|
612 |
61, 62, 7, 51, 40, 56, 29, 15, 8, -1, |
|
613 |
60, 29, 25, 60, 27, 51, 60, 60, 29, 61, |
|
614 |
60, 56, 60, 60, 55, 38, 34, 60, 36, 56, |
|
615 |
-1, 61, 62, 15, -1, 12, 57, 12, 61, 62, |
|
616 |
8, 60, 63, 61, 62, 25, 25, 27, 27, 15, |
|
617 |
61, 62, 34, 25, 36, 27, 8, -1, 38, 38, |
|
618 |
-1, 61, 62, 25, 29, 27, 38, -1, 34, -1, |
|
619 |
36, 25, 25, 27, 27, -1, 38, 18, 19, 25, |
|
620 |
57, 27, 57, -1, 38, 38, 63, -1, 63, 18, |
|
621 |
19, -1, 38, 61, 62, -1, 61, 62, 18, 19, |
|
622 |
18, 19, -1, -1, 45, 46, 23, 24, -1, 61, |
|
623 |
62, -1, -1, -1, -1, 32, 45, 46, 35, -1, |
|
624 |
37, 23, 24, -1, -1, 45, 46, 45, 46, -1, |
|
625 |
32, -1, -1, 35, -1, 37, -1, -1, 25, -1, |
|
626 |
27, 23, 24, -1, -1, -1, -1, -1, -1, 31, |
|
627 |
32, 38, -1, 35, -1, 37, 23, 24, -1, -1, |
|
628 |
-1, -1, -1, -1, 31, 32, 23, 24, 35, -1, |
|
629 |
37, -1, -1, -1, 31, 32, 23, 24, 35, 3, |
|
630 |
37, -1, -1, -1, 31, 32, -1, -1, 35, 13, |
|
631 |
37, 23, 24, 17, -1, -1, -1, 23, 24, 31, |
|
632 |
32, -1, 26, 35, 28, 37, 32, -1, -1, 35, |
|
633 |
-1, 37, -1, -1, -1, 39, 3, 41, 42, -1, |
|
634 |
-1, -1, -1, -1, -1, 49, 13, -1, 52, 53, |
|
635 |
17, -1, -1, -1, 58, -1, -1, -1, -1, 26, |
|
636 |
64, 28, -1, -1, -1, -1, -1, -1, -1, -1, |
|
637 |
-1, -1, 39, 77, 41, 42, -1, -1, 12, 13, |
|
638 |
3, -1, 49, -1, -1, 52, 53, -1, 22, -1, |
|
639 |
13, 58, -1, -1, 17, 29, -1, 64, -1, 33, |
|
640 |
34, -1, 36, 26, -1, 28, -1, -1, 31, 43, |
|
641 |
77, -1, -1, 47, -1, -1, 39, -1, 41, 42, |
|
642 |
-1, -1, -1, -1, -1, -1, 49, -1, -1, 52, |
|
643 |
53, 65, -1, 67, -1, 58, -1, -1, -1, -1, |
|
644 |
-1, 64, -1, -1, 78, 79, 80, -1, -1, -1, |
|
645 |
12, 13, -1, -1, 77, -1, -1, -1, -1, -1, |
|
646 |
22, -1, -1, -1, -1, -1, -1, 29, -1, -1, |
|
647 |
-1, 33, 34, -1, 36, -1, -1, -1, -1, -1, |
|
648 |
-1, 43, -1, -1, -1, 47, -1, -1, -1, -1, |
|
649 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
650 |
-1, -1, -1, 65, -1, 67, -1, -1, -1, -1, |
|
651 |
-1, -1, -1, -1, -1, -1, 78, 79, 80, -1, |
|
652 |
-1, -1, 11, 12, 13, -1, -1, -1, -1, -1, |
|
653 |
-1, -1, -1, 22, -1, -1, -1, -1, -1, -1, |
|
654 |
29, -1, -1, -1, 33, 34, -1, 36, -1, -1, |
|
655 |
-1, 40, -1, 42, 43, 44, -1, -1, 47, -1, |
|
656 |
-1, -1, 51, -1, 53, -1, -1, -1, -1, -1, |
|
657 |
-1, -1, -1, -1, -1, -1, 65, -1, 67, -1, |
|
658 |
69, -1, 71, -1, 73, -1, -1, -1, -1, 78, |
|
659 |
79, 80, -1, -1, -1, 11, 12, 13, -1, -1, |
|
660 |
-1, -1, -1, -1, -1, -1, 22, -1, -1, -1, |
|
661 |
-1, -1, -1, 29, -1, -1, -1, 33, 34, -1, |
|
662 |
36, -1, -1, -1, 40, -1, 42, 43, 44, -1, |
|
663 |
-1, 47, -1, -1, -1, 51, -1, 53, -1, -1, |
|
664 |
56, -1, -1, -1, -1, -1, -1, -1, -1, 65, |
|
665 |
-1, 67, -1, 69, -1, 71, -1, 73, -1, -1, |
|
666 |
-1, -1, 78, 79, 80, -1, -1, -1, 7, -1, |
|
667 |
-1, -1, 11, 12, 13, -1, -1, -1, -1, -1, |
|
668 |
-1, -1, -1, 22, -1, -1, -1, -1, -1, -1, |
|
669 |
29, -1, -1, -1, 33, 34, -1, 36, -1, -1, |
|
670 |
-1, 40, -1, 42, 43, 44, -1, -1, 47, -1, |
|
671 |
-1, -1, 51, -1, 53, -1, -1, -1, -1, -1, |
|
672 |
-1, -1, -1, -1, -1, -1, 65, -1, 67, -1, |
|
673 |
69, -1, 71, -1, 73, -1, -1, -1, -1, 78, |
|
674 |
79, 80, -1, -1, -1, 11, 12, 13, -1, -1, |
|
675 |
-1, -1, -1, -1, -1, -1, 22, -1, -1, -1, |
|
676 |
-1, -1, -1, 29, -1, -1, -1, 33, 34, -1, |
|
677 |
36, -1, -1, -1, 40, -1, 42, 43, 44, -1, |
|
678 |
-1, 47, -1, -1, -1, 51, -1, 53, -1, -1, |
|
679 |
56, -1, -1, -1, -1, -1, -1, -1, -1, 65, |
|
680 |
-1, 67, -1, 69, -1, 71, -1, 73, -1, -1, |
|
681 |
-1, -1, 78, 79, 80, -1, -1, -1, 11, 12, |
|
682 |
13, -1, -1, -1, -1, -1, -1, -1, -1, 22, |
|
683 |
-1, -1, -1, -1, -1, -1, 29, -1, -1, -1, |
|
684 |
33, 34, -1, 36, -1, -1, -1, 40, -1, 42, |
|
685 |
43, 44, -1, -1, 47, -1, -1, -1, 51, -1, |
|
686 |
53, -1, -1, -1, -1, -1, -1, 60, -1, -1, |
|
687 |
-1, -1, 65, -1, 67, -1, 69, -1, 71, -1, |
|
688 |
73, -1, -1, -1, -1, 78, 79, 80, -1, -1, |
|
689 |
-1, 11, 12, 13, -1, -1, -1, -1, -1, -1, |
|
690 |
-1, -1, 22, -1, -1, -1, -1, -1, -1, 29, |
|
691 |
-1, -1, -1, 33, 34, -1, 36, -1, -1, -1, |
|
692 |
40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
693 |
-1, 51, -1, 53, -1, -1, -1, -1, -1, -1, |
|
694 |
-1, -1, -1, -1, -1, 65, -1, 67, -1, 69, |
|
695 |
-1, 71, 72, 73, -1, -1, -1, -1, 78, 79, |
|
696 |
80, -1, -1, -1, 4, 5, 6, -1, -1, 9, |
|
697 |
10, 11, -1, -1, 14, -1, 16, -1, -1, -1, |
|
698 |
20, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
699 |
30, 31, 32, -1, -1, -1, -1, -1, -1, -1, |
|
700 |
-1, -1, -1, 43, -1, -1, -1, -1, -1, -1, |
|
701 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, 59, |
|
702 |
-1, -1, -1, -1, -1, -1, 66, 67, 68, -1, |
|
703 |
70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
704 |
80, 81, 82, 83, 4, 5, 6, -1, -1, 9, |
|
705 |
10, 11, -1, -1, 14, -1, 16, -1, -1, -1, |
|
706 |
20, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
707 |
30, 31, 32, -1, -1, -1, -1, -1, -1, -1, |
|
708 |
-1, -1, -1, 43, -1, -1, -1, 47, -1, -1, |
|
709 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, 59, |
|
710 |
-1, -1, -1, -1, -1, 65, 66, 67, 68, -1, |
|
711 |
70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
712 |
80, 81, 82, 83, 4, -1, -1, -1, -1, 9, |
|
713 |
-1, 11, 12, 13, 14, -1, -1, -1, -1, -1, |
|
714 |
-1, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
715 |
30, -1, -1, 33, 34, -1, 36, -1, -1, -1, |
|
716 |
40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
717 |
-1, 51, -1, 53, -1, -1, -1, -1, -1, 59, |
|
718 |
-1, 61, -1, -1, -1, 65, 66, 67, 68, 69, |
|
719 |
70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
720 |
80, 81, 82, -1, 4, -1, -1, -1, -1, 9, |
|
721 |
-1, 11, 12, 13, 14, -1, -1, -1, -1, -1, |
|
722 |
-1, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
723 |
30, -1, -1, 33, 34, -1, 36, -1, -1, -1, |
|
724 |
40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
725 |
-1, 51, -1, 53, -1, -1, -1, -1, -1, 59, |
|
726 |
-1, 61, -1, -1, -1, 65, 66, 67, 68, 69, |
|
727 |
70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
728 |
80, 81, 82, -1, 4, 5, 6, -1, -1, 9, |
|
729 |
10, 11, 12, 13, 14, -1, 16, -1, -1, -1, |
|
730 |
20, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
731 |
30, 31, 32, 33, 34, -1, 36, -1, -1, -1, |
|
732 |
40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
733 |
-1, 51, -1, 53, -1, 55, -1, -1, -1, 59, |
|
734 |
-1, 61, -1, -1, -1, 65, 66, 67, 68, 69, |
|
735 |
70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
736 |
80, 81, 82, 83, |
|
737 |
||
738 |
5, 46, 5, 45, 6, 45, 5, 76, 14, 65, |
|
739 |
2, 46, 5, 45, 73, 6, 5, 46, 6, 5, |
|
740 |
78, 6, 45, 5, 85, 6, 10, 6, 5, 9, |
|
741 |
6, 6, 6, 45, 6, 86, 14, 41, 45, 86, |
|
742 |
5, 5, 5, 80, 6, 46, 67, 45, 45, 5, |
|
743 |
81, 45, 5, 5, 5, 45, -1, 18, 45, 18, |
|
744 |
18, 18, 45, 18, 23, 26, 24, 24, 23, -1, |
|
745 |
18, 18, 45, 18, 45, 23, 23, 18, 23, 18, |
|
746 |
18, 18, 20, 5, 18, 24, 23, 28, 18, 23, |
|
747 |
20, 42, 18, 18, 20, 20, -1, 18, 18, 20, |
|
748 |
18, 45, 20, 23, 18, 18, 20, 20, 18, 18, |
|
749 |
18, 21, 20, 18, 23, 18, 21, 61, 18, 5, |
|
750 |
20, 10, 11, 18, 18, 20, 18, 5, 45, 32, |
|
751 |
24, 23, -1, 18, 18, 18, 18, 20, 18, 5, |
|
752 |
22, 18, 22, 18, 61, 22, 30, -1, 23, 34, |
|
753 |
18, -1, 20, 18, -1, 18, 42, 20, 23, 18, |
|
754 |
18, 20, 18, 18, 42, 23, 12, 23, 23, 15, |
|
755 |
25, -1, -1, -1, 18, 18, 42, -1, 18, 23, |
|
756 |
23, 18, 40, 23, 40, 29, 23, 27, 25, 18, |
|
757 |
18, -1, 35, 18, 23, 23, 25, 18, 23, -1, |
|
758 |
18, 18, 23, 31, 25, 23, 23, -1, -1, -1, |
|
759 |
-1, -1, -1, -1, -1, 40, -1, -1, -1, -1, |
|
760 |
-1, -1, 40, 40, -1, -1, -1, -1, -1, -1, |
|
761 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
762 |
-1, -1, 18, -1, -1, -1, -1, 23, -1, -1, |
|
763 |
-1, -1, -1, -1, -1, -1, -1, 33, -1, -1, |
|
764 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
765 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
766 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
767 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
768 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
769 |
-1, -1}; |
|
770 |
||
771 |
static void recordMessage( |
|
772 |
Translator *tor, const QString &context, const QString &text, const QString &comment, |
|
773 |
const QString &extracomment, bool plural, const QString &fileName, int lineNo) |
|
774 |
{
|
|
775 |
TranslatorMessage msg( |
|
776 |
context, text, comment, QString(), |
|
777 |
fileName, lineNo, QStringList(), |
|
778 |
TranslatorMessage::Unfinished, plural); |
|
779 |
msg.setExtraComment(extracomment.simplified()); |
|
|
3
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
780 |
tor->extend(msg); |
| 0 | 781 |
} |
782 |
||
783 |
||
784 |
namespace QScript |
|
785 |
{
|
|
786 |
||
787 |
class Lexer |
|
788 |
{
|
|
789 |
public: |
|
790 |
Lexer(); |
|
791 |
~Lexer(); |
|
792 |
||
793 |
void setCode(const QString &c, int lineno); |
|
794 |
int lex(); |
|
795 |
||
796 |
int currentLineNo() const { return yylineno; }
|
|
797 |
int currentColumnNo() const { return yycolumn; }
|
|
798 |
||
799 |
int startLineNo() const { return startlineno; }
|
|
800 |
int startColumnNo() const { return startcolumn; }
|
|
801 |
||
802 |
int endLineNo() const { return currentLineNo(); }
|
|
803 |
int endColumnNo() const |
|
804 |
{ int col = currentColumnNo(); return (col > 0) ? col - 1 : col; }
|
|
805 |
||
806 |
bool prevTerminator() const { return terminator; }
|
|
807 |
||
808 |
enum State { Start,
|
|
809 |
Identifier, |
|
810 |
InIdentifier, |
|
811 |
InSingleLineComment, |
|
812 |
InMultiLineComment, |
|
813 |
InNum, |
|
814 |
InNum0, |
|
815 |
InHex, |
|
816 |
InOctal, |
|
817 |
InDecimal, |
|
818 |
InExponentIndicator, |
|
819 |
InExponent, |
|
820 |
Hex, |
|
821 |
Octal, |
|
822 |
Number, |
|
823 |
String, |
|
824 |
Eof, |
|
825 |
InString, |
|
826 |
InEscapeSequence, |
|
827 |
InHexEscape, |
|
828 |
InUnicodeEscape, |
|
829 |
Other, |
|
830 |
Bad }; |
|
831 |
||
832 |
enum Error {
|
|
833 |
NoError, |
|
834 |
IllegalCharacter, |
|
835 |
UnclosedStringLiteral, |
|
836 |
IllegalEscapeSequence, |
|
837 |
IllegalUnicodeEscapeSequence, |
|
838 |
UnclosedComment, |
|
839 |
IllegalExponentIndicator, |
|
840 |
IllegalIdentifier |
|
841 |
}; |
|
842 |
||
843 |
enum ParenthesesState {
|
|
844 |
IgnoreParentheses, |
|
845 |
CountParentheses, |
|
846 |
BalancedParentheses |
|
847 |
}; |
|
848 |
||
849 |
enum RegExpBodyPrefix {
|
|
850 |
NoPrefix, |
|
851 |
EqualPrefix |
|
852 |
}; |
|
853 |
||
854 |
bool scanRegExp(RegExpBodyPrefix prefix = NoPrefix); |
|
855 |
||
856 |
QString pattern; |
|
857 |
int flags; |
|
858 |
||
859 |
State lexerState() const |
|
860 |
{ return state; }
|
|
861 |
||
862 |
QString errorMessage() const |
|
863 |
{ return errmsg; }
|
|
864 |
void setErrorMessage(const QString &err) |
|
865 |
{ errmsg = err; }
|
|
866 |
void setErrorMessage(const char *err) |
|
867 |
{ setErrorMessage(QString::fromLatin1(err)); }
|
|
868 |
||
869 |
Error error() const |
|
870 |
{ return err; }
|
|
871 |
void clearError() |
|
872 |
{ err = NoError; }
|
|
873 |
||
874 |
private: |
|
875 |
int yylineno; |
|
876 |
bool done; |
|
877 |
char *buffer8; |
|
878 |
QChar *buffer16; |
|
879 |
uint size8, size16; |
|
880 |
uint pos8, pos16; |
|
881 |
bool terminator; |
|
882 |
bool restrKeyword; |
|
883 |
// encountered delimiter like "'" and "}" on last run |
|
884 |
bool delimited; |
|
885 |
int stackToken; |
|
886 |
||
887 |
State state; |
|
888 |
void setDone(State s); |
|
889 |
uint pos; |
|
890 |
void shift(uint p); |
|
891 |
int lookupKeyword(const char *); |
|
892 |
||
893 |
bool isWhiteSpace() const; |
|
894 |
bool isLineTerminator() const; |
|
895 |
bool isHexDigit(ushort c) const; |
|
896 |
bool isOctalDigit(ushort c) const; |
|
897 |
||
898 |
int matchPunctuator(ushort c1, ushort c2, |
|
899 |
ushort c3, ushort c4); |
|
900 |
ushort singleEscape(ushort c) const; |
|
901 |
ushort convertOctal(ushort c1, ushort c2, |
|
902 |
ushort c3) const; |
|
903 |
public: |
|
904 |
static unsigned char convertHex(ushort c1); |
|
905 |
static unsigned char convertHex(ushort c1, ushort c2); |
|
906 |
static QChar convertUnicode(ushort c1, ushort c2, |
|
907 |
ushort c3, ushort c4); |
|
908 |
static bool isIdentLetter(ushort c); |
|
909 |
static bool isDecimalDigit(ushort c); |
|
910 |
||
911 |
inline int ival() const { return qsyylval.toInt(); }
|
|
912 |
inline double dval() const { return qsyylval.toDouble(); }
|
|
913 |
inline QString ustr() const { return qsyylval.toString(); }
|
|
914 |
inline QVariant val() const { return qsyylval; }
|
|
915 |
||
916 |
const QChar *characterBuffer() const { return buffer16; }
|
|
917 |
int characterCount() const { return pos16; }
|
|
918 |
||
919 |
private: |
|
920 |
void record8(ushort c); |
|
921 |
void record16(QChar c); |
|
922 |
void recordStartPos(); |
|
923 |
||
924 |
int findReservedWord(const QChar *buffer, int size) const; |
|
925 |
||
926 |
void syncProhibitAutomaticSemicolon(); |
|
927 |
||
928 |
const QChar *code; |
|
929 |
uint length; |
|
930 |
int yycolumn; |
|
931 |
int startlineno; |
|
932 |
int startcolumn; |
|
933 |
int bol; // begin of line |
|
934 |
||
935 |
QVariant qsyylval; |
|
936 |
||
937 |
// current and following unicode characters |
|
938 |
ushort current, next1, next2, next3; |
|
939 |
||
940 |
struct keyword {
|
|
941 |
const char *name; |
|
942 |
int token; |
|
943 |
}; |
|
944 |
||
945 |
QString errmsg; |
|
946 |
Error err; |
|
947 |
||
948 |
bool wantRx; |
|
949 |
bool check_reserved; |
|
950 |
||
951 |
ParenthesesState parenthesesState; |
|
952 |
int parenthesesCount; |
|
953 |
bool prohibitAutomaticSemicolon; |
|
954 |
}; |
|
955 |
||
956 |
} // namespace QScript |
|
957 |
||
958 |
extern double qstrtod(const char *s00, char const **se, bool *ok); |
|
959 |
||
960 |
#define shiftWindowsLineBreak() if(current == '\r' && next1 == '\n') shift(1); |
|
961 |
||
962 |
namespace QScript {
|
|
963 |
||
964 |
static int toDigit(char c) |
|
965 |
{
|
|
966 |
if ((c >= '0') && (c <= '9')) |
|
967 |
return c - '0'; |
|
968 |
else if ((c >= 'a') && (c <= 'z')) |
|
969 |
return 10 + c - 'a'; |
|
970 |
else if ((c >= 'A') && (c <= 'Z')) |
|
971 |
return 10 + c - 'A'; |
|
972 |
return -1; |
|
973 |
} |
|
974 |
||
975 |
double integerFromString(const char *buf, int size, int radix) |
|
976 |
{
|
|
977 |
if (size == 0) |
|
978 |
return qSNaN(); |
|
979 |
||
980 |
double sign = 1.0; |
|
981 |
int i = 0; |
|
982 |
if (buf[0] == '+') {
|
|
983 |
++i; |
|
984 |
} else if (buf[0] == '-') {
|
|
985 |
sign = -1.0; |
|
986 |
++i; |
|
987 |
} |
|
988 |
||
989 |
if (((size-i) >= 2) && (buf[i] == '0')) {
|
|
990 |
if (((buf[i+1] == 'x') || (buf[i+1] == 'X')) |
|
991 |
&& (radix < 34)) {
|
|
992 |
if ((radix != 0) && (radix != 16)) |
|
993 |
return 0; |
|
994 |
radix = 16; |
|
995 |
i += 2; |
|
996 |
} else {
|
|
997 |
if (radix == 0) {
|
|
998 |
radix = 8; |
|
999 |
++i; |
|
1000 |
} |
|
1001 |
} |
|
1002 |
} else if (radix == 0) {
|
|
1003 |
radix = 10; |
|
1004 |
} |
|
1005 |
||
1006 |
int j = i; |
|
1007 |
for ( ; i < size; ++i) {
|
|
1008 |
int d = toDigit(buf[i]); |
|
1009 |
if ((d == -1) || (d >= radix)) |
|
1010 |
break; |
|
1011 |
} |
|
1012 |
double result; |
|
1013 |
if (j == i) {
|
|
1014 |
if (!qstrcmp(buf, "Infinity")) |
|
1015 |
result = qInf(); |
|
1016 |
else |
|
1017 |
result = qSNaN(); |
|
1018 |
} else {
|
|
1019 |
result = 0; |
|
1020 |
double multiplier = 1; |
|
1021 |
for (--i ; i >= j; --i, multiplier *= radix) |
|
1022 |
result += toDigit(buf[i]) * multiplier; |
|
1023 |
} |
|
1024 |
result *= sign; |
|
1025 |
return result; |
|
1026 |
} |
|
1027 |
||
1028 |
} // namespace QScript |
|
1029 |
||
1030 |
QScript::Lexer::Lexer() |
|
1031 |
: |
|
1032 |
yylineno(0), |
|
1033 |
size8(128), size16(128), restrKeyword(false), |
|
1034 |
stackToken(-1), pos(0), |
|
1035 |
code(0), length(0), |
|
1036 |
bol(true), |
|
1037 |
current(0), next1(0), next2(0), next3(0), |
|
1038 |
err(NoError), |
|
1039 |
check_reserved(true), |
|
1040 |
parenthesesState(IgnoreParentheses), |
|
1041 |
prohibitAutomaticSemicolon(false) |
|
1042 |
{
|
|
1043 |
// allocate space for read buffers |
|
1044 |
buffer8 = new char[size8]; |
|
1045 |
buffer16 = new QChar[size16]; |
|
1046 |
flags = 0; |
|
1047 |
||
1048 |
} |
|
1049 |
||
1050 |
QScript::Lexer::~Lexer() |
|
1051 |
{
|
|
1052 |
delete [] buffer8; |
|
1053 |
delete [] buffer16; |
|
1054 |
} |
|
1055 |
||
1056 |
void QScript::Lexer::setCode(const QString &c, int lineno) |
|
1057 |
{
|
|
1058 |
errmsg = QString(); |
|
1059 |
yylineno = lineno; |
|
1060 |
yycolumn = 1; |
|
1061 |
restrKeyword = false; |
|
1062 |
delimited = false; |
|
1063 |
stackToken = -1; |
|
1064 |
pos = 0; |
|
1065 |
code = c.unicode(); |
|
1066 |
length = c.length(); |
|
1067 |
bol = true; |
|
1068 |
||
1069 |
// read first characters |
|
1070 |
current = (length > 0) ? code[0].unicode() : 0; |
|
1071 |
next1 = (length > 1) ? code[1].unicode() : 0; |
|
1072 |
next2 = (length > 2) ? code[2].unicode() : 0; |
|
1073 |
next3 = (length > 3) ? code[3].unicode() : 0; |
|
1074 |
} |
|
1075 |
||
1076 |
void QScript::Lexer::shift(uint p) |
|
1077 |
{
|
|
1078 |
while (p--) {
|
|
1079 |
++pos; |
|
1080 |
++yycolumn; |
|
1081 |
current = next1; |
|
1082 |
next1 = next2; |
|
1083 |
next2 = next3; |
|
1084 |
next3 = (pos + 3 < length) ? code[pos+3].unicode() : 0; |
|
1085 |
} |
|
1086 |
} |
|
1087 |
||
1088 |
void QScript::Lexer::setDone(State s) |
|
1089 |
{
|
|
1090 |
state = s; |
|
1091 |
done = true; |
|
1092 |
} |
|
1093 |
||
1094 |
int QScript::Lexer::findReservedWord(const QChar *c, int size) const |
|
1095 |
{
|
|
1096 |
switch (size) {
|
|
1097 |
case 2: {
|
|
1098 |
if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o'))
|
|
1099 |
return QScriptGrammar::T_DO; |
|
1100 |
else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('f'))
|
|
1101 |
return QScriptGrammar::T_IF; |
|
1102 |
else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n'))
|
|
1103 |
return QScriptGrammar::T_IN; |
|
1104 |
} break; |
|
1105 |
||
1106 |
case 3: {
|
|
1107 |
if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('o') && c[2] == QLatin1Char('r'))
|
|
1108 |
return QScriptGrammar::T_FOR; |
|
1109 |
else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('e') && c[2] == QLatin1Char('w'))
|
|
1110 |
return QScriptGrammar::T_NEW; |
|
1111 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r') && c[2] == QLatin1Char('y'))
|
|
1112 |
return QScriptGrammar::T_TRY; |
|
1113 |
else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('a') && c[2] == QLatin1Char('r'))
|
|
1114 |
return QScriptGrammar::T_VAR; |
|
1115 |
else if (check_reserved) {
|
|
1116 |
if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n') && c[2] == QLatin1Char('t'))
|
|
1117 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1118 |
} |
|
1119 |
} break; |
|
1120 |
||
1121 |
case 4: {
|
|
1122 |
if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a')
|
|
1123 |
&& c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e'))
|
|
1124 |
return QScriptGrammar::T_CASE; |
|
1125 |
else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('l')
|
|
1126 |
&& c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e'))
|
|
1127 |
return QScriptGrammar::T_ELSE; |
|
1128 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
|
|
1129 |
&& c[2] == QLatin1Char('i') && c[3] == QLatin1Char('s'))
|
|
1130 |
return QScriptGrammar::T_THIS; |
|
1131 |
else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o')
|
|
1132 |
&& c[2] == QLatin1Char('i') && c[3] == QLatin1Char('d'))
|
|
1133 |
return QScriptGrammar::T_VOID; |
|
1134 |
else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('i')
|
|
1135 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('h'))
|
|
1136 |
return QScriptGrammar::T_WITH; |
|
1137 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r')
|
|
1138 |
&& c[2] == QLatin1Char('u') && c[3] == QLatin1Char('e'))
|
|
1139 |
return QScriptGrammar::T_TRUE; |
|
1140 |
else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('u')
|
|
1141 |
&& c[2] == QLatin1Char('l') && c[3] == QLatin1Char('l'))
|
|
1142 |
return QScriptGrammar::T_NULL; |
|
1143 |
else if (check_reserved) {
|
|
1144 |
if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('n')
|
|
1145 |
&& c[2] == QLatin1Char('u') && c[3] == QLatin1Char('m'))
|
|
1146 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1147 |
else if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('y')
|
|
1148 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e'))
|
|
1149 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1150 |
else if (c[0] == QLatin1Char('l') && c[1] == QLatin1Char('o')
|
|
1151 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('g'))
|
|
1152 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1153 |
else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('h')
|
|
1154 |
&& c[2] == QLatin1Char('a') && c[3] == QLatin1Char('r'))
|
|
1155 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1156 |
else if (c[0] == QLatin1Char('g') && c[1] == QLatin1Char('o')
|
|
1157 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('o'))
|
|
1158 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1159 |
} |
|
1160 |
} break; |
|
1161 |
||
1162 |
case 5: {
|
|
1163 |
if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('r')
|
|
1164 |
&& c[2] == QLatin1Char('e') && c[3] == QLatin1Char('a')
|
|
1165 |
&& c[4] == QLatin1Char('k'))
|
|
1166 |
return QScriptGrammar::T_BREAK; |
|
1167 |
else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a')
|
|
1168 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('c')
|
|
1169 |
&& c[4] == QLatin1Char('h'))
|
|
1170 |
return QScriptGrammar::T_CATCH; |
|
1171 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
|
|
1172 |
&& c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o')
|
|
1173 |
&& c[4] == QLatin1Char('w'))
|
|
1174 |
return QScriptGrammar::T_THROW; |
|
1175 |
else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('h')
|
|
1176 |
&& c[2] == QLatin1Char('i') && c[3] == QLatin1Char('l')
|
|
1177 |
&& c[4] == QLatin1Char('e'))
|
|
1178 |
return QScriptGrammar::T_WHILE; |
|
1179 |
else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o')
|
|
1180 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('s')
|
|
1181 |
&& c[4] == QLatin1Char('t'))
|
|
1182 |
return QScriptGrammar::T_CONST; |
|
1183 |
else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('a')
|
|
1184 |
&& c[2] == QLatin1Char('l') && c[3] == QLatin1Char('s')
|
|
1185 |
&& c[4] == QLatin1Char('e'))
|
|
1186 |
return QScriptGrammar::T_FALSE; |
|
1187 |
else if (check_reserved) {
|
|
1188 |
if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('h')
|
|
1189 |
&& c[2] == QLatin1Char('o') && c[3] == QLatin1Char('r')
|
|
1190 |
&& c[4] == QLatin1Char('t'))
|
|
1191 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1192 |
else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('u')
|
|
1193 |
&& c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e')
|
|
1194 |
&& c[4] == QLatin1Char('r'))
|
|
1195 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1196 |
else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i')
|
|
1197 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a')
|
|
1198 |
&& c[4] == QLatin1Char('l'))
|
|
1199 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1200 |
else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('l')
|
|
1201 |
&& c[2] == QLatin1Char('a') && c[3] == QLatin1Char('s')
|
|
1202 |
&& c[4] == QLatin1Char('s'))
|
|
1203 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1204 |
else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('l')
|
|
1205 |
&& c[2] == QLatin1Char('o') && c[3] == QLatin1Char('a')
|
|
1206 |
&& c[4] == QLatin1Char('t'))
|
|
1207 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1208 |
} |
|
1209 |
} break; |
|
1210 |
||
1211 |
case 6: {
|
|
1212 |
if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
|
|
1213 |
&& c[2] == QLatin1Char('l') && c[3] == QLatin1Char('e')
|
|
1214 |
&& c[4] == QLatin1Char('t') && c[5] == QLatin1Char('e'))
|
|
1215 |
return QScriptGrammar::T_DELETE; |
|
1216 |
else if (c[0] == QLatin1Char('r') && c[1] == QLatin1Char('e')
|
|
1217 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('u')
|
|
1218 |
&& c[4] == QLatin1Char('r') && c[5] == QLatin1Char('n'))
|
|
1219 |
return QScriptGrammar::T_RETURN; |
|
1220 |
else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('w')
|
|
1221 |
&& c[2] == QLatin1Char('i') && c[3] == QLatin1Char('t')
|
|
1222 |
&& c[4] == QLatin1Char('c') && c[5] == QLatin1Char('h'))
|
|
1223 |
return QScriptGrammar::T_SWITCH; |
|
1224 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('y')
|
|
1225 |
&& c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e')
|
|
1226 |
&& c[4] == QLatin1Char('o') && c[5] == QLatin1Char('f'))
|
|
1227 |
return QScriptGrammar::T_TYPEOF; |
|
1228 |
else if (check_reserved) {
|
|
1229 |
if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x')
|
|
1230 |
&& c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
|
|
1231 |
&& c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
|
|
1232 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1233 |
else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('t')
|
|
1234 |
&& c[2] == QLatin1Char('a') && c[3] == QLatin1Char('t')
|
|
1235 |
&& c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c'))
|
|
1236 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1237 |
else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o')
|
|
1238 |
&& c[2] == QLatin1Char('u') && c[3] == QLatin1Char('b')
|
|
1239 |
&& c[4] == QLatin1Char('l') && c[5] == QLatin1Char('e'))
|
|
1240 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1241 |
else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
|
|
1242 |
&& c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
|
|
1243 |
&& c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
|
|
1244 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1245 |
else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('u')
|
|
1246 |
&& c[2] == QLatin1Char('b') && c[3] == QLatin1Char('l')
|
|
1247 |
&& c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c'))
|
|
1248 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1249 |
else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('a')
|
|
1250 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('i')
|
|
1251 |
&& c[4] == QLatin1Char('v') && c[5] == QLatin1Char('e'))
|
|
1252 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1253 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
|
|
1254 |
&& c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o')
|
|
1255 |
&& c[4] == QLatin1Char('w') && c[5] == QLatin1Char('s'))
|
|
1256 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1257 |
} |
|
1258 |
} break; |
|
1259 |
||
1260 |
case 7: {
|
|
1261 |
if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
|
|
1262 |
&& c[2] == QLatin1Char('f') && c[3] == QLatin1Char('a')
|
|
1263 |
&& c[4] == QLatin1Char('u') && c[5] == QLatin1Char('l')
|
|
1264 |
&& c[6] == QLatin1Char('t'))
|
|
1265 |
return QScriptGrammar::T_DEFAULT; |
|
1266 |
else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i')
|
|
1267 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a')
|
|
1268 |
&& c[4] == QLatin1Char('l') && c[5] == QLatin1Char('l')
|
|
1269 |
&& c[6] == QLatin1Char('y'))
|
|
1270 |
return QScriptGrammar::T_FINALLY; |
|
1271 |
else if (check_reserved) {
|
|
1272 |
if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('o')
|
|
1273 |
&& c[2] == QLatin1Char('o') && c[3] == QLatin1Char('l')
|
|
1274 |
&& c[4] == QLatin1Char('e') && c[5] == QLatin1Char('a')
|
|
1275 |
&& c[6] == QLatin1Char('n'))
|
|
1276 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1277 |
else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x')
|
|
1278 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')
|
|
1279 |
&& c[4] == QLatin1Char('n') && c[5] == QLatin1Char('d')
|
|
1280 |
&& c[6] == QLatin1Char('s'))
|
|
1281 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1282 |
else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('a')
|
|
1283 |
&& c[2] == QLatin1Char('c') && c[3] == QLatin1Char('k')
|
|
1284 |
&& c[4] == QLatin1Char('a') && c[5] == QLatin1Char('g')
|
|
1285 |
&& c[6] == QLatin1Char('e'))
|
|
1286 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1287 |
else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
|
|
1288 |
&& c[2] == QLatin1Char('i') && c[3] == QLatin1Char('v')
|
|
1289 |
&& c[4] == QLatin1Char('a') && c[5] == QLatin1Char('t')
|
|
1290 |
&& c[6] == QLatin1Char('e'))
|
|
1291 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1292 |
} |
|
1293 |
} break; |
|
1294 |
||
1295 |
case 8: {
|
|
1296 |
if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o')
|
|
1297 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('t')
|
|
1298 |
&& c[4] == QLatin1Char('i') && c[5] == QLatin1Char('n')
|
|
1299 |
&& c[6] == QLatin1Char('u') && c[7] == QLatin1Char('e'))
|
|
1300 |
return QScriptGrammar::T_CONTINUE; |
|
1301 |
else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('u')
|
|
1302 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c')
|
|
1303 |
&& c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i')
|
|
1304 |
&& c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n'))
|
|
1305 |
return QScriptGrammar::T_FUNCTION; |
|
1306 |
else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
|
|
1307 |
&& c[2] == QLatin1Char('b') && c[3] == QLatin1Char('u')
|
|
1308 |
&& c[4] == QLatin1Char('g') && c[5] == QLatin1Char('g')
|
|
1309 |
&& c[6] == QLatin1Char('e') && c[7] == QLatin1Char('r'))
|
|
1310 |
return QScriptGrammar::T_DEBUGGER; |
|
1311 |
else if (check_reserved) {
|
|
1312 |
if (c[0] == QLatin1Char('a') && c[1] == QLatin1Char('b')
|
|
1313 |
&& c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t')
|
|
1314 |
&& c[4] == QLatin1Char('r') && c[5] == QLatin1Char('a')
|
|
1315 |
&& c[6] == QLatin1Char('c') && c[7] == QLatin1Char('t'))
|
|
1316 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1317 |
else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o')
|
|
1318 |
&& c[2] == QLatin1Char('l') && c[3] == QLatin1Char('a')
|
|
1319 |
&& c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i')
|
|
1320 |
&& c[6] == QLatin1Char('l') && c[7] == QLatin1Char('e'))
|
|
1321 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1322 |
} |
|
1323 |
} break; |
|
1324 |
||
1325 |
case 9: {
|
|
1326 |
if (check_reserved) {
|
|
1327 |
if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')
|
|
1328 |
&& c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')
|
|
1329 |
&& c[4] == QLatin1Char('r') && c[5] == QLatin1Char('f')
|
|
1330 |
&& c[6] == QLatin1Char('a') && c[7] == QLatin1Char('c')
|
|
1331 |
&& c[8] == QLatin1Char('e'))
|
|
1332 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1333 |
else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r')
|
|
1334 |
&& c[2] == QLatin1Char('a') && c[3] == QLatin1Char('n')
|
|
1335 |
&& c[4] == QLatin1Char('s') && c[5] == QLatin1Char('i')
|
|
1336 |
&& c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n')
|
|
1337 |
&& c[8] == QLatin1Char('t'))
|
|
1338 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1339 |
else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
|
|
1340 |
&& c[2] == QLatin1Char('o') && c[3] == QLatin1Char('t')
|
|
1341 |
&& c[4] == QLatin1Char('e') && c[5] == QLatin1Char('c')
|
|
1342 |
&& c[6] == QLatin1Char('t') && c[7] == QLatin1Char('e')
|
|
1343 |
&& c[8] == QLatin1Char('d'))
|
|
1344 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1345 |
} |
|
1346 |
} break; |
|
1347 |
||
1348 |
case 10: {
|
|
1349 |
if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')
|
|
1350 |
&& c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t')
|
|
1351 |
&& c[4] == QLatin1Char('a') && c[5] == QLatin1Char('n')
|
|
1352 |
&& c[6] == QLatin1Char('c') && c[7] == QLatin1Char('e')
|
|
1353 |
&& c[8] == QLatin1Char('o') && c[9] == QLatin1Char('f'))
|
|
1354 |
return QScriptGrammar::T_INSTANCEOF; |
|
1355 |
else if (check_reserved) {
|
|
1356 |
if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
|
|
1357 |
&& c[2] == QLatin1Char('p') && c[3] == QLatin1Char('l')
|
|
1358 |
&& c[4] == QLatin1Char('e') && c[5] == QLatin1Char('m')
|
|
1359 |
&& c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n')
|
|
1360 |
&& c[8] == QLatin1Char('t') && c[9] == QLatin1Char('s'))
|
|
1361 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1362 |
} |
|
1363 |
} break; |
|
1364 |
||
1365 |
case 12: {
|
|
1366 |
if (check_reserved) {
|
|
1367 |
if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('y')
|
|
1368 |
&& c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c')
|
|
1369 |
&& c[4] == QLatin1Char('h') && c[5] == QLatin1Char('r')
|
|
1370 |
&& c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n')
|
|
1371 |
&& c[8] == QLatin1Char('i') && c[9] == QLatin1Char('z')
|
|
1372 |
&& c[10] == QLatin1Char('e') && c[11] == QLatin1Char('d'))
|
|
1373 |
return QScriptGrammar::T_RESERVED_WORD; |
|
1374 |
} |
|
1375 |
} break; |
|
1376 |
||
1377 |
} // switch |
|
1378 |
||
1379 |
return -1; |
|
1380 |
} |
|
1381 |
||
1382 |
int QScript::Lexer::lex() |
|
1383 |
{
|
|
1384 |
int token = 0; |
|
1385 |
state = Start; |
|
1386 |
ushort stringType = 0; // either single or double quotes |
|
1387 |
pos8 = pos16 = 0; |
|
1388 |
done = false; |
|
1389 |
terminator = false; |
|
1390 |
||
1391 |
// did we push a token on the stack previously ? |
|
1392 |
// (after an automatic semicolon insertion) |
|
1393 |
if (stackToken >= 0) {
|
|
1394 |
setDone(Other); |
|
1395 |
token = stackToken; |
|
1396 |
stackToken = -1; |
|
1397 |
} |
|
1398 |
||
1399 |
while (!done) {
|
|
1400 |
switch (state) {
|
|
1401 |
case Start: |
|
1402 |
if (isWhiteSpace()) {
|
|
1403 |
// do nothing |
|
1404 |
} else if (current == '/' && next1 == '/') {
|
|
1405 |
recordStartPos(); |
|
1406 |
shift(1); |
|
1407 |
state = InSingleLineComment; |
|
1408 |
} else if (current == '/' && next1 == '*') {
|
|
1409 |
recordStartPos(); |
|
1410 |
shift(1); |
|
1411 |
state = InMultiLineComment; |
|
1412 |
} else if (current == 0) {
|
|
1413 |
syncProhibitAutomaticSemicolon(); |
|
1414 |
if (!terminator && !delimited && !prohibitAutomaticSemicolon) {
|
|
1415 |
// automatic semicolon insertion if program incomplete |
|
1416 |
token = QScriptGrammar::T_SEMICOLON; |
|
1417 |
stackToken = 0; |
|
1418 |
setDone(Other); |
|
1419 |
} else {
|
|
1420 |
setDone(Eof); |
|
1421 |
} |
|
1422 |
} else if (isLineTerminator()) {
|
|
1423 |
shiftWindowsLineBreak(); |
|
1424 |
yylineno++; |
|
1425 |
yycolumn = 0; |
|
1426 |
bol = true; |
|
1427 |
terminator = true; |
|
1428 |
syncProhibitAutomaticSemicolon(); |
|
1429 |
if (restrKeyword) {
|
|
1430 |
token = QScriptGrammar::T_SEMICOLON; |
|
1431 |
setDone(Other); |
|
1432 |
} |
|
1433 |
} else if (current == '"' || current == '\'') {
|
|
1434 |
recordStartPos(); |
|
1435 |
state = InString; |
|
1436 |
stringType = current; |
|
1437 |
} else if (isIdentLetter(current)) {
|
|
1438 |
recordStartPos(); |
|
1439 |
record16(current); |
|
1440 |
state = InIdentifier; |
|
1441 |
} else if (current == '0') {
|
|
1442 |
recordStartPos(); |
|
1443 |
record8(current); |
|
1444 |
state = InNum0; |
|
1445 |
} else if (isDecimalDigit(current)) {
|
|
1446 |
recordStartPos(); |
|
1447 |
record8(current); |
|
1448 |
state = InNum; |
|
1449 |
} else if (current == '.' && isDecimalDigit(next1)) {
|
|
1450 |
recordStartPos(); |
|
1451 |
record8(current); |
|
1452 |
state = InDecimal; |
|
1453 |
} else {
|
|
1454 |
recordStartPos(); |
|
1455 |
token = matchPunctuator(current, next1, next2, next3); |
|
1456 |
if (token != -1) {
|
|
1457 |
if (terminator && !delimited && !prohibitAutomaticSemicolon |
|
1458 |
&& (token == QScriptGrammar::T_PLUS_PLUS |
|
1459 |
|| token == QScriptGrammar::T_MINUS_MINUS)) {
|
|
1460 |
// automatic semicolon insertion |
|
1461 |
stackToken = token; |
|
1462 |
token = QScriptGrammar::T_SEMICOLON; |
|
1463 |
} |
|
1464 |
setDone(Other); |
|
1465 |
} |
|
1466 |
else {
|
|
1467 |
setDone(Bad); |
|
1468 |
err = IllegalCharacter; |
|
1469 |
errmsg = QLatin1String("Illegal character");
|
|
1470 |
} |
|
1471 |
} |
|
1472 |
break; |
|
1473 |
case InString: |
|
1474 |
if (current == stringType) {
|
|
1475 |
shift(1); |
|
1476 |
setDone(String); |
|
1477 |
} else if (current == 0 || isLineTerminator()) {
|
|
1478 |
setDone(Bad); |
|
1479 |
err = UnclosedStringLiteral; |
|
1480 |
errmsg = QLatin1String("Unclosed string at end of line");
|
|
1481 |
} else if (current == '\\') {
|
|
1482 |
state = InEscapeSequence; |
|
1483 |
} else {
|
|
1484 |
record16(current); |
|
1485 |
} |
|
1486 |
break; |
|
1487 |
// Escape Sequences inside of strings |
|
1488 |
case InEscapeSequence: |
|
1489 |
if (isOctalDigit(current)) {
|
|
1490 |
if (current >= '0' && current <= '3' && |
|
1491 |
isOctalDigit(next1) && isOctalDigit(next2)) {
|
|
1492 |
record16(convertOctal(current, next1, next2)); |
|
1493 |
shift(2); |
|
1494 |
state = InString; |
|
1495 |
} else if (isOctalDigit(current) && |
|
1496 |
isOctalDigit(next1)) {
|
|
1497 |
record16(convertOctal('0', current, next1));
|
|
1498 |
shift(1); |
|
1499 |
state = InString; |
|
1500 |
} else if (isOctalDigit(current)) {
|
|
1501 |
record16(convertOctal('0', '0', current));
|
|
1502 |
state = InString; |
|
1503 |
} else {
|
|
1504 |
setDone(Bad); |
|
1505 |
err = IllegalEscapeSequence; |
|
1506 |
errmsg = QLatin1String("Illegal escape squence");
|
|
1507 |
} |
|
1508 |
} else if (current == 'x') |
|
1509 |
state = InHexEscape; |
|
1510 |
else if (current == 'u') |
|
1511 |
state = InUnicodeEscape; |
|
1512 |
else {
|
|
1513 |
record16(singleEscape(current)); |
|
1514 |
state = InString; |
|
1515 |
} |
|
1516 |
break; |
|
1517 |
case InHexEscape: |
|
1518 |
if (isHexDigit(current) && isHexDigit(next1)) {
|
|
1519 |
state = InString; |
|
1520 |
record16(QLatin1Char(convertHex(current, next1))); |
|
1521 |
shift(1); |
|
1522 |
} else if (current == stringType) {
|
|
1523 |
record16(QLatin1Char('x'));
|
|
1524 |
shift(1); |
|
1525 |
setDone(String); |
|
1526 |
} else {
|
|
1527 |
record16(QLatin1Char('x'));
|
|
1528 |
record16(current); |
|
1529 |
state = InString; |
|
1530 |
} |
|
1531 |
break; |
|
1532 |
case InUnicodeEscape: |
|
1533 |
if (isHexDigit(current) && isHexDigit(next1) && |
|
1534 |
isHexDigit(next2) && isHexDigit(next3)) {
|
|
1535 |
record16(convertUnicode(current, next1, next2, next3)); |
|
1536 |
shift(3); |
|
1537 |
state = InString; |
|
1538 |
} else if (current == stringType) {
|
|
1539 |
record16(QLatin1Char('u'));
|
|
1540 |
shift(1); |
|
1541 |
setDone(String); |
|
1542 |
} else {
|
|
1543 |
setDone(Bad); |
|
1544 |
err = IllegalUnicodeEscapeSequence; |
|
1545 |
errmsg = QLatin1String("Illegal unicode escape sequence");
|
|
1546 |
} |
|
1547 |
break; |
|
1548 |
case InSingleLineComment: |
|
1549 |
if (isLineTerminator()) {
|
|
1550 |
shiftWindowsLineBreak(); |
|
1551 |
yylineno++; |
|
1552 |
yycolumn = 0; |
|
1553 |
terminator = true; |
|
1554 |
bol = true; |
|
1555 |
if (restrKeyword) {
|
|
1556 |
token = QScriptGrammar::T_SEMICOLON; |
|
1557 |
setDone(Other); |
|
1558 |
} else |
|
1559 |
state = Start; |
|
1560 |
} else if (current == 0) {
|
|
1561 |
setDone(Eof); |
|
1562 |
} |
|
1563 |
break; |
|
1564 |
case InMultiLineComment: |
|
1565 |
if (current == 0) {
|
|
1566 |
setDone(Bad); |
|
1567 |
err = UnclosedComment; |
|
1568 |
errmsg = QLatin1String("Unclosed comment at end of file");
|
|
1569 |
} else if (isLineTerminator()) {
|
|
1570 |
shiftWindowsLineBreak(); |
|
1571 |
yylineno++; |
|
1572 |
} else if (current == '*' && next1 == '/') {
|
|
1573 |
state = Start; |
|
1574 |
shift(1); |
|
1575 |
} |
|
1576 |
break; |
|
1577 |
case InIdentifier: |
|
1578 |
if (isIdentLetter(current) || isDecimalDigit(current)) {
|
|
1579 |
record16(current); |
|
1580 |
break; |
|
1581 |
} |
|
1582 |
setDone(Identifier); |
|
1583 |
break; |
|
1584 |
case InNum0: |
|
1585 |
if (current == 'x' || current == 'X') {
|
|
1586 |
record8(current); |
|
1587 |
state = InHex; |
|
1588 |
} else if (current == '.') {
|
|
1589 |
record8(current); |
|
1590 |
state = InDecimal; |
|
1591 |
} else if (current == 'e' || current == 'E') {
|
|
1592 |
record8(current); |
|
1593 |
state = InExponentIndicator; |
|
1594 |
} else if (isOctalDigit(current)) {
|
|
1595 |
record8(current); |
|
1596 |
state = InOctal; |
|
1597 |
} else if (isDecimalDigit(current)) {
|
|
1598 |
record8(current); |
|
1599 |
state = InDecimal; |
|
1600 |
} else {
|
|
1601 |
setDone(Number); |
|
1602 |
} |
|
1603 |
break; |
|
1604 |
case InHex: |
|
1605 |
if (isHexDigit(current)) |
|
1606 |
record8(current); |
|
1607 |
else |
|
1608 |
setDone(Hex); |
|
1609 |
break; |
|
1610 |
case InOctal: |
|
1611 |
if (isOctalDigit(current)) {
|
|
1612 |
record8(current); |
|
1613 |
} else if (isDecimalDigit(current)) {
|
|
1614 |
record8(current); |
|
1615 |
state = InDecimal; |
|
1616 |
} else {
|
|
1617 |
setDone(Octal); |
|
1618 |
} |
|
1619 |
break; |
|
1620 |
case InNum: |
|
1621 |
if (isDecimalDigit(current)) {
|
|
1622 |
record8(current); |
|
1623 |
} else if (current == '.') {
|
|
1624 |
record8(current); |
|
1625 |
state = InDecimal; |
|
1626 |
} else if (current == 'e' || current == 'E') {
|
|
1627 |
record8(current); |
|
1628 |
state = InExponentIndicator; |
|
1629 |
} else {
|
|
1630 |
setDone(Number); |
|
1631 |
} |
|
1632 |
break; |
|
1633 |
case InDecimal: |
|
1634 |
if (isDecimalDigit(current)) {
|
|
1635 |
record8(current); |
|
1636 |
} else if (current == 'e' || current == 'E') {
|
|
1637 |
record8(current); |
|
1638 |
state = InExponentIndicator; |
|
1639 |
} else {
|
|
1640 |
setDone(Number); |
|
1641 |
} |
|
1642 |
break; |
|
1643 |
case InExponentIndicator: |
|
1644 |
if (current == '+' || current == '-') {
|
|
1645 |
record8(current); |
|
1646 |
} else if (isDecimalDigit(current)) {
|
|
1647 |
record8(current); |
|
1648 |
state = InExponent; |
|
1649 |
} else {
|
|
1650 |
setDone(Bad); |
|
1651 |
err = IllegalExponentIndicator; |
|
1652 |
errmsg = QLatin1String("Illegal syntax for exponential number");
|
|
1653 |
} |
|
1654 |
break; |
|
1655 |
case InExponent: |
|
1656 |
if (isDecimalDigit(current)) {
|
|
1657 |
record8(current); |
|
1658 |
} else {
|
|
1659 |
setDone(Number); |
|
1660 |
} |
|
1661 |
break; |
|
1662 |
default: |
|
1663 |
Q_ASSERT_X(0, "Lexer::lex", "Unhandled state in switch statement"); |
|
1664 |
} |
|
1665 |
||
1666 |
// move on to the next character |
|
1667 |
if (!done) |
|
1668 |
shift(1); |
|
1669 |
if (state != Start && state != InSingleLineComment) |
|
1670 |
bol = false; |
|
1671 |
} |
|
1672 |
||
1673 |
// no identifiers allowed directly after numeric literal, e.g. "3in" is bad |
|
1674 |
if ((state == Number || state == Octal || state == Hex) |
|
1675 |
&& isIdentLetter(current)) {
|
|
1676 |
state = Bad; |
|
1677 |
err = IllegalIdentifier; |
|
1678 |
errmsg = QLatin1String("Identifier cannot start with numeric literal");
|
|
1679 |
} |
|
1680 |
||
1681 |
// terminate string |
|
1682 |
buffer8[pos8] = '\0'; |
|
1683 |
||
1684 |
double dval = 0; |
|
1685 |
if (state == Number) {
|
|
1686 |
dval = qstrtod(buffer8, 0, 0); |
|
1687 |
} else if (state == Hex) { // scan hex numbers
|
|
1688 |
dval = QScript::integerFromString(buffer8, pos8, 16); |
|
1689 |
state = Number; |
|
1690 |
} else if (state == Octal) { // scan octal number
|
|
1691 |
dval = QScript::integerFromString(buffer8, pos8, 8); |
|
1692 |
state = Number; |
|
1693 |
} |
|
1694 |
||
1695 |
restrKeyword = false; |
|
1696 |
delimited = false; |
|
1697 |
||
1698 |
switch (parenthesesState) {
|
|
1699 |
case IgnoreParentheses: |
|
1700 |
break; |
|
1701 |
case CountParentheses: |
|
1702 |
if (token == QScriptGrammar::T_RPAREN) {
|
|
1703 |
--parenthesesCount; |
|
1704 |
if (parenthesesCount == 0) |
|
1705 |
parenthesesState = BalancedParentheses; |
|
1706 |
} else if (token == QScriptGrammar::T_LPAREN) {
|
|
1707 |
++parenthesesCount; |
|
1708 |
} |
|
1709 |
break; |
|
1710 |
case BalancedParentheses: |
|
1711 |
parenthesesState = IgnoreParentheses; |
|
1712 |
break; |
|
1713 |
} |
|
1714 |
||
1715 |
switch (state) {
|
|
1716 |
case Eof: |
|
1717 |
return 0; |
|
1718 |
case Other: |
|
1719 |
if(token == QScriptGrammar::T_RBRACE || token == QScriptGrammar::T_SEMICOLON) |
|
1720 |
delimited = true; |
|
1721 |
return token; |
|
1722 |
case Identifier: |
|
1723 |
if ((token = findReservedWord(buffer16, pos16)) < 0) {
|
|
1724 |
/* TODO: close leak on parse error. same holds true for String */ |
|
1725 |
qsyylval = QString(buffer16, pos16); |
|
1726 |
return QScriptGrammar::T_IDENTIFIER; |
|
1727 |
} |
|
1728 |
if (token == QScriptGrammar::T_CONTINUE || token == QScriptGrammar::T_BREAK |
|
1729 |
|| token == QScriptGrammar::T_RETURN || token == QScriptGrammar::T_THROW) {
|
|
1730 |
restrKeyword = true; |
|
1731 |
} else if (token == QScriptGrammar::T_IF || token == QScriptGrammar::T_FOR |
|
1732 |
|| token == QScriptGrammar::T_WHILE || token == QScriptGrammar::T_WITH) {
|
|
1733 |
parenthesesState = CountParentheses; |
|
1734 |
parenthesesCount = 0; |
|
1735 |
} else if (token == QScriptGrammar::T_DO) {
|
|
1736 |
parenthesesState = BalancedParentheses; |
|
1737 |
} |
|
1738 |
return token; |
|
1739 |
case String: |
|
1740 |
qsyylval = QString(buffer16, pos16); |
|
1741 |
return QScriptGrammar::T_STRING_LITERAL; |
|
1742 |
case Number: |
|
1743 |
qsyylval = dval; |
|
1744 |
return QScriptGrammar::T_NUMERIC_LITERAL; |
|
1745 |
case Bad: |
|
1746 |
return -1; |
|
1747 |
default: |
|
1748 |
Q_ASSERT(!"unhandled numeration value in switch"); |
|
1749 |
return -1; |
|
1750 |
} |
|
1751 |
} |
|
1752 |
||
1753 |
bool QScript::Lexer::isWhiteSpace() const |
|
1754 |
{
|
|
1755 |
return (current == ' ' || current == '\t' || |
|
1756 |
current == 0x0b || current == 0x0c); |
|
1757 |
} |
|
1758 |
||
1759 |
bool QScript::Lexer::isLineTerminator() const |
|
1760 |
{
|
|
1761 |
return (current == '\n' || current == '\r'); |
|
1762 |
} |
|
1763 |
||
1764 |
bool QScript::Lexer::isIdentLetter(ushort c) |
|
1765 |
{
|
|
1766 |
/* TODO: allow other legitimate unicode chars */ |
|
1767 |
return ((c >= 'a' && c <= 'z') |
|
1768 |
|| (c >= 'A' && c <= 'Z') |
|
1769 |
|| c == '$' |
|
1770 |
|| c == '_'); |
|
1771 |
} |
|
1772 |
||
1773 |
bool QScript::Lexer::isDecimalDigit(ushort c) |
|
1774 |
{
|
|
1775 |
return (c >= '0' && c <= '9'); |
|
1776 |
} |
|
1777 |
||
1778 |
bool QScript::Lexer::isHexDigit(ushort c) const |
|
1779 |
{
|
|
1780 |
return ((c >= '0' && c <= '9') |
|
1781 |
|| (c >= 'a' && c <= 'f') |
|
1782 |
|| (c >= 'A' && c <= 'F')); |
|
1783 |
} |
|
1784 |
||
1785 |
bool QScript::Lexer::isOctalDigit(ushort c) const |
|
1786 |
{
|
|
1787 |
return (c >= '0' && c <= '7'); |
|
1788 |
} |
|
1789 |
||
1790 |
int QScript::Lexer::matchPunctuator(ushort c1, ushort c2, |
|
1791 |
ushort c3, ushort c4) |
|
1792 |
{
|
|
1793 |
if (c1 == '>' && c2 == '>' && c3 == '>' && c4 == '=') {
|
|
1794 |
shift(4); |
|
1795 |
return QScriptGrammar::T_GT_GT_GT_EQ; |
|
1796 |
} else if (c1 == '=' && c2 == '=' && c3 == '=') {
|
|
1797 |
shift(3); |
|
1798 |
return QScriptGrammar::T_EQ_EQ_EQ; |
|
1799 |
} else if (c1 == '!' && c2 == '=' && c3 == '=') {
|
|
1800 |
shift(3); |
|
1801 |
return QScriptGrammar::T_NOT_EQ_EQ; |
|
1802 |
} else if (c1 == '>' && c2 == '>' && c3 == '>') {
|
|
1803 |
shift(3); |
|
1804 |
return QScriptGrammar::T_GT_GT_GT; |
|
1805 |
} else if (c1 == '<' && c2 == '<' && c3 == '=') {
|
|
1806 |
shift(3); |
|
1807 |
return QScriptGrammar::T_LT_LT_EQ; |
|
1808 |
} else if (c1 == '>' && c2 == '>' && c3 == '=') {
|
|
1809 |
shift(3); |
|
1810 |
return QScriptGrammar::T_GT_GT_EQ; |
|
1811 |
} else if (c1 == '<' && c2 == '=') {
|
|
1812 |
shift(2); |
|
1813 |
return QScriptGrammar::T_LE; |
|
1814 |
} else if (c1 == '>' && c2 == '=') {
|
|
1815 |
shift(2); |
|
1816 |
return QScriptGrammar::T_GE; |
|
1817 |
} else if (c1 == '!' && c2 == '=') {
|
|
1818 |
shift(2); |
|
1819 |
return QScriptGrammar::T_NOT_EQ; |
|
1820 |
} else if (c1 == '+' && c2 == '+') {
|
|
1821 |
shift(2); |
|
1822 |
return QScriptGrammar::T_PLUS_PLUS; |
|
1823 |
} else if (c1 == '-' && c2 == '-') {
|
|
1824 |
shift(2); |
|
1825 |
return QScriptGrammar::T_MINUS_MINUS; |
|
1826 |
} else if (c1 == '=' && c2 == '=') {
|
|
1827 |
shift(2); |
|
1828 |
return QScriptGrammar::T_EQ_EQ; |
|
1829 |
} else if (c1 == '+' && c2 == '=') {
|
|
1830 |
shift(2); |
|
1831 |
return QScriptGrammar::T_PLUS_EQ; |
|
1832 |
} else if (c1 == '-' && c2 == '=') {
|
|
1833 |
shift(2); |
|
1834 |
return QScriptGrammar::T_MINUS_EQ; |
|
1835 |
} else if (c1 == '*' && c2 == '=') {
|
|
1836 |
shift(2); |
|
1837 |
return QScriptGrammar::T_STAR_EQ; |
|
1838 |
} else if (c1 == '/' && c2 == '=') {
|
|
1839 |
shift(2); |
|
1840 |
return QScriptGrammar::T_DIVIDE_EQ; |
|
1841 |
} else if (c1 == '&' && c2 == '=') {
|
|
1842 |
shift(2); |
|
1843 |
return QScriptGrammar::T_AND_EQ; |
|
1844 |
} else if (c1 == '^' && c2 == '=') {
|
|
1845 |
shift(2); |
|
1846 |
return QScriptGrammar::T_XOR_EQ; |
|
1847 |
} else if (c1 == '%' && c2 == '=') {
|
|
1848 |
shift(2); |
|
1849 |
return QScriptGrammar::T_REMAINDER_EQ; |
|
1850 |
} else if (c1 == '|' && c2 == '=') {
|
|
1851 |
shift(2); |
|
1852 |
return QScriptGrammar::T_OR_EQ; |
|
1853 |
} else if (c1 == '<' && c2 == '<') {
|
|
1854 |
shift(2); |
|
1855 |
return QScriptGrammar::T_LT_LT; |
|
1856 |
} else if (c1 == '>' && c2 == '>') {
|
|
1857 |
shift(2); |
|
1858 |
return QScriptGrammar::T_GT_GT; |
|
1859 |
} else if (c1 == '&' && c2 == '&') {
|
|
1860 |
shift(2); |
|
1861 |
return QScriptGrammar::T_AND_AND; |
|
1862 |
} else if (c1 == '|' && c2 == '|') {
|
|
1863 |
shift(2); |
|
1864 |
return QScriptGrammar::T_OR_OR; |
|
1865 |
} |
|
1866 |
||
1867 |
switch(c1) {
|
|
1868 |
case '=': shift(1); return QScriptGrammar::T_EQ; |
|
1869 |
case '>': shift(1); return QScriptGrammar::T_GT; |
|
1870 |
case '<': shift(1); return QScriptGrammar::T_LT; |
|
1871 |
case ',': shift(1); return QScriptGrammar::T_COMMA; |
|
1872 |
case '!': shift(1); return QScriptGrammar::T_NOT; |
|
1873 |
case '~': shift(1); return QScriptGrammar::T_TILDE; |
|
1874 |
case '?': shift(1); return QScriptGrammar::T_QUESTION; |
|
1875 |
case ':': shift(1); return QScriptGrammar::T_COLON; |
|
1876 |
case '.': shift(1); return QScriptGrammar::T_DOT; |
|
1877 |
case '+': shift(1); return QScriptGrammar::T_PLUS; |
|
1878 |
case '-': shift(1); return QScriptGrammar::T_MINUS; |
|
1879 |
case '*': shift(1); return QScriptGrammar::T_STAR; |
|
1880 |
case '/': shift(1); return QScriptGrammar::T_DIVIDE_; |
|
1881 |
case '&': shift(1); return QScriptGrammar::T_AND; |
|
1882 |
case '|': shift(1); return QScriptGrammar::T_OR; |
|
1883 |
case '^': shift(1); return QScriptGrammar::T_XOR; |
|
1884 |
case '%': shift(1); return QScriptGrammar::T_REMAINDER; |
|
1885 |
case '(': shift(1); return QScriptGrammar::T_LPAREN;
|
|
1886 |
case ')': shift(1); return QScriptGrammar::T_RPAREN; |
|
1887 |
case '{': shift(1); return QScriptGrammar::T_LBRACE;
|
|
1888 |
case '}': shift(1); return QScriptGrammar::T_RBRACE; |
|
1889 |
case '[': shift(1); return QScriptGrammar::T_LBRACKET; |
|
1890 |
case ']': shift(1); return QScriptGrammar::T_RBRACKET; |
|
1891 |
case ';': shift(1); return QScriptGrammar::T_SEMICOLON; |
|
1892 |
||
1893 |
default: return -1; |
|
1894 |
} |
|
1895 |
} |
|
1896 |
||
1897 |
ushort QScript::Lexer::singleEscape(ushort c) const |
|
1898 |
{
|
|
1899 |
switch(c) {
|
|
1900 |
case 'b': |
|
1901 |
return 0x08; |
|
1902 |
case 't': |
|
1903 |
return 0x09; |
|
1904 |
case 'n': |
|
1905 |
return 0x0A; |
|
1906 |
case 'v': |
|
1907 |
return 0x0B; |
|
1908 |
case 'f': |
|
1909 |
return 0x0C; |
|
1910 |
case 'r': |
|
1911 |
return 0x0D; |
|
1912 |
case '"': |
|
1913 |
return 0x22; |
|
1914 |
case '\'': |
|
1915 |
return 0x27; |
|
1916 |
case '\\': |
|
1917 |
return 0x5C; |
|
1918 |
default: |
|
1919 |
return c; |
|
1920 |
} |
|
1921 |
} |
|
1922 |
||
1923 |
ushort QScript::Lexer::convertOctal(ushort c1, ushort c2, |
|
1924 |
ushort c3) const |
|
1925 |
{
|
|
1926 |
return ((c1 - '0') * 64 + (c2 - '0') * 8 + c3 - '0'); |
|
1927 |
} |
|
1928 |
||
1929 |
unsigned char QScript::Lexer::convertHex(ushort c) |
|
1930 |
{
|
|
1931 |
if (c >= '0' && c <= '9') |
|
1932 |
return (c - '0'); |
|
1933 |
else if (c >= 'a' && c <= 'f') |
|
1934 |
return (c - 'a' + 10); |
|
1935 |
else |
|
1936 |
return (c - 'A' + 10); |
|
1937 |
} |
|
1938 |
||
1939 |
unsigned char QScript::Lexer::convertHex(ushort c1, ushort c2) |
|
1940 |
{
|
|
1941 |
return ((convertHex(c1) << 4) + convertHex(c2)); |
|
1942 |
} |
|
1943 |
||
1944 |
QChar QScript::Lexer::convertUnicode(ushort c1, ushort c2, |
|
1945 |
ushort c3, ushort c4) |
|
1946 |
{
|
|
1947 |
return QChar((convertHex(c3) << 4) + convertHex(c4), |
|
1948 |
(convertHex(c1) << 4) + convertHex(c2)); |
|
1949 |
} |
|
1950 |
||
1951 |
void QScript::Lexer::record8(ushort c) |
|
1952 |
{
|
|
1953 |
Q_ASSERT(c <= 0xff); |
|
1954 |
||
1955 |
// enlarge buffer if full |
|
1956 |
if (pos8 >= size8 - 1) {
|
|
1957 |
char *tmp = new char[2 * size8]; |
|
1958 |
memcpy(tmp, buffer8, size8 * sizeof(char)); |
|
1959 |
delete [] buffer8; |
|
1960 |
buffer8 = tmp; |
|
1961 |
size8 *= 2; |
|
1962 |
} |
|
1963 |
||
1964 |
buffer8[pos8++] = (char) c; |
|
1965 |
} |
|
1966 |
||
1967 |
void QScript::Lexer::record16(QChar c) |
|
1968 |
{
|
|
1969 |
// enlarge buffer if full |
|
1970 |
if (pos16 >= size16 - 1) {
|
|
1971 |
QChar *tmp = new QChar[2 * size16]; |
|
1972 |
memcpy(tmp, buffer16, size16 * sizeof(QChar)); |
|
1973 |
delete [] buffer16; |
|
1974 |
buffer16 = tmp; |
|
1975 |
size16 *= 2; |
|
1976 |
} |
|
1977 |
||
1978 |
buffer16[pos16++] = c; |
|
1979 |
} |
|
1980 |
||
1981 |
void QScript::Lexer::recordStartPos() |
|
1982 |
{
|
|
1983 |
startlineno = yylineno; |
|
1984 |
startcolumn = yycolumn; |
|
1985 |
} |
|
1986 |
||
1987 |
bool QScript::Lexer::scanRegExp(RegExpBodyPrefix prefix) |
|
1988 |
{
|
|
1989 |
pos16 = 0; |
|
1990 |
bool lastWasEscape = false; |
|
1991 |
||
1992 |
if (prefix == EqualPrefix) |
|
1993 |
record16(QLatin1Char('='));
|
|
1994 |
||
1995 |
while (1) {
|
|
1996 |
if (isLineTerminator() || current == 0) {
|
|
1997 |
errmsg = QLatin1String("Unterminated regular expression literal");
|
|
1998 |
return false; |
|
1999 |
} |
|
2000 |
else if (current != '/' || lastWasEscape == true) |
|
2001 |
{
|
|
2002 |
record16(current); |
|
2003 |
lastWasEscape = !lastWasEscape && (current == '\\'); |
|
2004 |
} |
|
2005 |
else {
|
|
2006 |
pattern = QString(buffer16, pos16); |
|
2007 |
pos16 = 0; |
|
2008 |
shift(1); |
|
2009 |
break; |
|
2010 |
} |
|
2011 |
shift(1); |
|
2012 |
} |
|
2013 |
||
2014 |
flags = 0; |
|
2015 |
while (isIdentLetter(current)) {
|
|
2016 |
record16(current); |
|
2017 |
shift(1); |
|
2018 |
} |
|
2019 |
||
2020 |
return true; |
|
2021 |
} |
|
2022 |
||
2023 |
void QScript::Lexer::syncProhibitAutomaticSemicolon() |
|
2024 |
{
|
|
2025 |
if (parenthesesState == BalancedParentheses) {
|
|
2026 |
// we have seen something like "if (foo)", which means we should |
|
2027 |
// never insert an automatic semicolon at this point, since it would |
|
2028 |
// then be expanded into an empty statement (ECMA-262 7.9.1) |
|
2029 |
prohibitAutomaticSemicolon = true; |
|
2030 |
parenthesesState = IgnoreParentheses; |
|
2031 |
} else {
|
|
2032 |
prohibitAutomaticSemicolon = false; |
|
2033 |
} |
|
2034 |
} |
|
2035 |
||
2036 |
||
2037 |
class Translator; |
|
2038 |
||
2039 |
class QScriptParser: protected QScriptGrammar |
|
2040 |
{
|
|
2041 |
public: |
|
2042 |
QVariant val; |
|
2043 |
||
2044 |
struct Location {
|
|
2045 |
int startLine; |
|
2046 |
int startColumn; |
|
2047 |
int endLine; |
|
2048 |
int endColumn; |
|
2049 |
}; |
|
2050 |
||
2051 |
public: |
|
2052 |
QScriptParser(); |
|
2053 |
~QScriptParser(); |
|
2054 |
||
2055 |
bool parse(QScript::Lexer *lexer, |
|
2056 |
const QString &fileName, |
|
2057 |
Translator *translator); |
|
2058 |
||
2059 |
inline QString errorMessage() const |
|
2060 |
{ return error_message; }
|
|
2061 |
inline int errorLineNumber() const |
|
2062 |
{ return error_lineno; }
|
|
2063 |
inline int errorColumnNumber() const |
|
2064 |
{ return error_column; }
|
|
2065 |
||
2066 |
protected: |
|
2067 |
inline void reallocateStack(); |
|
2068 |
||
2069 |
inline QVariant &sym(int index) |
|
2070 |
{ return sym_stack [tos + index - 1]; }
|
|
2071 |
||
2072 |
inline Location &loc(int index) |
|
2073 |
{ return location_stack [tos + index - 2]; }
|
|
2074 |
||
2075 |
protected: |
|
2076 |
int tos; |
|
2077 |
int stack_size; |
|
2078 |
QVector<QVariant> sym_stack; |
|
2079 |
int *state_stack; |
|
2080 |
Location *location_stack; |
|
2081 |
QString error_message; |
|
2082 |
int error_lineno; |
|
2083 |
int error_column; |
|
2084 |
}; |
|
2085 |
||
2086 |
inline void QScriptParser::reallocateStack() |
|
2087 |
{
|
|
2088 |
if (! stack_size) |
|
2089 |
stack_size = 128; |
|
2090 |
else |
|
2091 |
stack_size <<= 1; |
|
2092 |
||
2093 |
sym_stack.resize(stack_size); |
|
2094 |
state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int))); |
|
2095 |
location_stack = reinterpret_cast<Location*> (qRealloc(location_stack, stack_size * sizeof(Location))); |
|
2096 |
} |
|
2097 |
||
2098 |
inline static bool automatic(QScript::Lexer *lexer, int token) |
|
2099 |
{
|
|
2100 |
return (token == QScriptGrammar::T_RBRACE) |
|
2101 |
|| (token == 0) |
|
2102 |
|| lexer->prevTerminator(); |
|
2103 |
} |
|
2104 |
||
2105 |
QScriptParser::QScriptParser(): |
|
2106 |
tos(0), |
|
2107 |
stack_size(0), |
|
2108 |
sym_stack(0), |
|
2109 |
state_stack(0), |
|
2110 |
location_stack(0) |
|
2111 |
{
|
|
2112 |
} |
|
2113 |
||
2114 |
QScriptParser::~QScriptParser() |
|
2115 |
{
|
|
2116 |
if (stack_size) {
|
|
2117 |
qFree(state_stack); |
|
2118 |
qFree(location_stack); |
|
2119 |
} |
|
2120 |
} |
|
2121 |
||
2122 |
static inline QScriptParser::Location location(QScript::Lexer *lexer) |
|
2123 |
{
|
|
2124 |
QScriptParser::Location loc; |
|
2125 |
loc.startLine = lexer->startLineNo(); |
|
2126 |
loc.startColumn = lexer->startColumnNo(); |
|
2127 |
loc.endLine = lexer->endLineNo(); |
|
2128 |
loc.endColumn = lexer->endColumnNo(); |
|
2129 |
return loc; |
|
2130 |
} |
|
2131 |
||
2132 |
bool QScriptParser::parse(QScript::Lexer *lexer, |
|
2133 |
const QString &fileName, |
|
2134 |
Translator *translator) |
|
2135 |
{
|
|
2136 |
const int INITIAL_STATE = 0; |
|
2137 |
||
2138 |
int yytoken = -1; |
|
2139 |
int saved_yytoken = -1; |
|
2140 |
int identLineNo = -1; |
|
2141 |
||
2142 |
reallocateStack(); |
|
2143 |
||
2144 |
tos = 0; |
|
2145 |
state_stack[++tos] = INITIAL_STATE; |
|
2146 |
||
2147 |
while (true) |
|
2148 |
{
|
|
2149 |
const int state = state_stack [tos]; |
|
2150 |
if (yytoken == -1 && - TERMINAL_COUNT != action_index [state]) |
|
2151 |
{
|
|
2152 |
if (saved_yytoken == -1) |
|
2153 |
{
|
|
2154 |
yytoken = lexer->lex(); |
|
2155 |
location_stack [tos] = location(lexer); |
|
2156 |
} |
|
2157 |
else |
|
2158 |
{
|
|
2159 |
yytoken = saved_yytoken; |
|
2160 |
saved_yytoken = -1; |
|
2161 |
} |
|
2162 |
} |
|
2163 |
||
2164 |
int act = t_action (state, yytoken); |
|
2165 |
||
2166 |
if (act == ACCEPT_STATE) |
|
2167 |
return true; |
|
2168 |
||
2169 |
else if (act > 0) |
|
2170 |
{
|
|
2171 |
if (++tos == stack_size) |
|
2172 |
reallocateStack(); |
|
2173 |
||
2174 |
sym_stack [tos] = lexer->val (); |
|
2175 |
state_stack [tos] = act; |
|
2176 |
location_stack [tos] = location(lexer); |
|
2177 |
yytoken = -1; |
|
2178 |
} |
|
2179 |
||
2180 |
else if (act < 0) |
|
2181 |
{
|
|
2182 |
int r = - act - 1; |
|
2183 |
||
2184 |
tos -= rhs [r]; |
|
2185 |
act = state_stack [tos++]; |
|
2186 |
||
2187 |
switch (r) {
|
|
2188 |
||
2189 |
case 1: {
|
|
2190 |
sym(1) = sym(1).toByteArray(); |
|
2191 |
identLineNo = lexer->startLineNo(); |
|
2192 |
} break; |
|
2193 |
||
2194 |
case 7: {
|
|
2195 |
bool rx = lexer->scanRegExp(QScript::Lexer::NoPrefix); |
|
2196 |
if (!rx) {
|
|
2197 |
error_message = lexer->errorMessage(); |
|
2198 |
error_lineno = lexer->startLineNo(); |
|
2199 |
error_column = lexer->startColumnNo(); |
|
2200 |
return false; |
|
2201 |
} |
|
2202 |
} break; |
|
2203 |
||
2204 |
case 8: {
|
|
2205 |
bool rx = lexer->scanRegExp(QScript::Lexer::EqualPrefix); |
|
2206 |
if (!rx) {
|
|
2207 |
error_message = lexer->errorMessage(); |
|
2208 |
error_lineno = lexer->startLineNo(); |
|
2209 |
error_column = lexer->startColumnNo(); |
|
2210 |
return false; |
|
2211 |
} |
|
2212 |
} break; |
|
2213 |
||
2214 |
case 66: {
|
|
2215 |
QString name = sym(1).toString(); |
|
2216 |
if ((name == QLatin1String("qsTranslate")) || (name == QLatin1String("QT_TRANSLATE_NOOP"))) {
|
|
2217 |
QVariantList args = sym(2).toList(); |
|
2218 |
if (args.size() < 2) {
|
|
|
33
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2219 |
std::cerr << qPrintable(fileName) << ':' << identLineNo << ": " |
|
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2220 |
<< qPrintable(name) << "() requires at least two arguments.\n"; |
| 0 | 2221 |
} else {
|
2222 |
if ((args.at(0).type() != QVariant::String) |
|
2223 |
|| (args.at(1).type() != QVariant::String)) {
|
|
|
33
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2224 |
std::cerr << qPrintable(fileName) << ':' << identLineNo << ": " |
|
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2225 |
<< qPrintable(name) << "(): both arguments must be literal strings.\n"; |
| 0 | 2226 |
} else {
|
2227 |
QString context = args.at(0).toString(); |
|
2228 |
QString text = args.at(1).toString(); |
|
2229 |
QString comment = args.value(2).toString(); |
|
2230 |
QString extracomment; |
|
2231 |
bool plural = (args.size() > 4); |
|
2232 |
recordMessage(translator, context, text, comment, extracomment, |
|
2233 |
plural, fileName, identLineNo); |
|
2234 |
} |
|
2235 |
} |
|
2236 |
} else if ((name == QLatin1String("qsTr")) || (name == QLatin1String("QT_TR_NOOP"))) {
|
|
2237 |
QVariantList args = sym(2).toList(); |
|
2238 |
if (args.size() < 1) {
|
|
|
33
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2239 |
std::cerr << qPrintable(fileName) << ':' << identLineNo << ": " |
|
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2240 |
<< qPrintable(name) << "() requires at least one argument.\n"; |
| 0 | 2241 |
} else {
|
2242 |
if (args.at(0).type() != QVariant::String) {
|
|
|
33
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2243 |
std::cerr << qPrintable(fileName) << ':' << identLineNo << ": " |
|
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2244 |
<< qPrintable(name) << "(): text to translate must be a literal string.\n"; |
| 0 | 2245 |
} else {
|
2246 |
QString context = QFileInfo(fileName).baseName(); |
|
2247 |
QString text = args.at(0).toString(); |
|
2248 |
QString comment = args.value(1).toString(); |
|
2249 |
QString extracomment; |
|
2250 |
bool plural = (args.size() > 2); |
|
2251 |
recordMessage(translator, context, text, comment, extracomment, |
|
2252 |
plural, fileName, identLineNo); |
|
2253 |
} |
|
2254 |
} |
|
2255 |
} |
|
2256 |
} break; |
|
2257 |
||
2258 |
case 70: {
|
|
2259 |
sym(1) = QVariantList(); |
|
2260 |
} break; |
|
2261 |
||
2262 |
case 71: {
|
|
2263 |
sym(1) = sym(2); |
|
2264 |
} break; |
|
2265 |
||
2266 |
case 72: {
|
|
2267 |
sym(1) = QVariantList() << sym(1); |
|
2268 |
} break; |
|
2269 |
||
2270 |
case 73: {
|
|
2271 |
sym(1) = sym(1).toList() << sym(3); |
|
2272 |
} break; |
|
2273 |
||
2274 |
case 94: {
|
|
2275 |
if ((sym(1).type() == QVariant::String) || (sym(3).type() == QVariant::String)) |
|
2276 |
sym(1) = sym(1).toString() + sym(3).toString(); |
|
2277 |
else |
|
2278 |
sym(1) = QVariant(); |
|
2279 |
} break; |
|
2280 |
||
2281 |
} // switch |
|
2282 |
||
2283 |
state_stack [tos] = nt_action (act, lhs [r] - TERMINAL_COUNT); |
|
2284 |
||
2285 |
if (rhs[r] > 1) {
|
|
2286 |
location_stack[tos - 1].endLine = location_stack[tos + rhs[r] - 2].endLine; |
|
2287 |
location_stack[tos - 1].endColumn = location_stack[tos + rhs[r] - 2].endColumn; |
|
2288 |
location_stack[tos] = location_stack[tos + rhs[r] - 1]; |
|
2289 |
} |
|
2290 |
} |
|
2291 |
||
2292 |
else |
|
2293 |
{
|
|
2294 |
if (saved_yytoken == -1 && automatic (lexer, yytoken) && t_action (state, T_AUTOMATIC_SEMICOLON) > 0) |
|
2295 |
{
|
|
2296 |
saved_yytoken = yytoken; |
|
2297 |
yytoken = T_SEMICOLON; |
|
2298 |
continue; |
|
2299 |
} |
|
2300 |
||
2301 |
else if ((state == INITIAL_STATE) && (yytoken == 0)) {
|
|
2302 |
// accept empty input |
|
2303 |
yytoken = T_SEMICOLON; |
|
2304 |
continue; |
|
2305 |
} |
|
2306 |
||
2307 |
int ers = state; |
|
2308 |
int shifts = 0; |
|
2309 |
int reduces = 0; |
|
2310 |
int expected_tokens [3]; |
|
2311 |
for (int tk = 0; tk < TERMINAL_COUNT; ++tk) |
|
2312 |
{
|
|
2313 |
int k = t_action (ers, tk); |
|
2314 |
||
2315 |
if (! k) |
|
2316 |
continue; |
|
2317 |
else if (k < 0) |
|
2318 |
++reduces; |
|
2319 |
else if (spell [tk]) |
|
2320 |
{
|
|
2321 |
if (shifts < 3) |
|
2322 |
expected_tokens [shifts] = tk; |
|
2323 |
++shifts; |
|
2324 |
} |
|
2325 |
} |
|
2326 |
||
2327 |
error_message.clear (); |
|
2328 |
if (shifts && shifts < 3) |
|
2329 |
{
|
|
2330 |
bool first = true; |
|
2331 |
||
2332 |
for (int s = 0; s < shifts; ++s) |
|
2333 |
{
|
|
2334 |
if (first) |
|
2335 |
error_message += QLatin1String ("Expected ");
|
|
2336 |
else |
|
2337 |
error_message += QLatin1String (", ");
|
|
2338 |
||
2339 |
first = false; |
|
2340 |
error_message += QLatin1String("`");
|
|
2341 |
error_message += QLatin1String (spell [expected_tokens [s]]); |
|
2342 |
error_message += QLatin1String("'");
|
|
2343 |
} |
|
2344 |
} |
|
2345 |
||
2346 |
if (error_message.isEmpty()) |
|
2347 |
error_message = lexer->errorMessage(); |
|
2348 |
||
2349 |
error_lineno = lexer->startLineNo(); |
|
2350 |
error_column = lexer->startColumnNo(); |
|
2351 |
||
2352 |
return false; |
|
2353 |
} |
|
2354 |
} |
|
2355 |
||
2356 |
return false; |
|
2357 |
} |
|
2358 |
||
2359 |
||
2360 |
bool loadQScript(Translator &translator, const QString &filename, ConversionData &cd) |
|
2361 |
{
|
|
2362 |
QFile file(filename); |
|
2363 |
if (!file.open(QIODevice::ReadOnly)) {
|
|
2364 |
cd.appendError(QString::fromLatin1("Cannot open %1: %2")
|
|
2365 |
.arg(filename, file.errorString())); |
|
2366 |
return false; |
|
2367 |
} |
|
2368 |
QTextStream ts(&file); |
|
2369 |
QByteArray codecName; |
|
2370 |
if (!cd.m_codecForSource.isEmpty()) |
|
2371 |
codecName = cd.m_codecForSource; |
|
2372 |
else |
|
2373 |
codecName = translator.codecName(); // Just because it should be latin1 already |
|
2374 |
ts.setCodec(QTextCodec::codecForName(codecName)); |
|
2375 |
ts.setAutoDetectUnicode(true); |
|
2376 |
||
2377 |
QString code = ts.readAll(); |
|
2378 |
QScript::Lexer lexer; |
|
2379 |
lexer.setCode(code, /*lineNumber=*/1); |
|
2380 |
QScriptParser parser; |
|
2381 |
if (!parser.parse(&lexer, filename, &translator)) {
|
|
|
33
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2382 |
std::cerr << qPrintable(filename) << ':' << parser.errorLineNumber() << ": " |
|
3e2da88830cd
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
2383 |
<< qPrintable(parser.errorMessage()) << std::endl; |
| 0 | 2384 |
return false; |
2385 |
} |
|
2386 |
||
2387 |
// Java uses UTF-16 internally and Jambi makes UTF-8 for tr() purposes of it. |
|
2388 |
translator.setCodecName("UTF-8");
|
|
2389 |
return true; |
|
2390 |
} |
|
2391 |
||
2392 |
QT_END_NAMESPACE |