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-rw-r--r--src/tools/qlalr/lalr.cpp45
1 files changed, 24 insertions, 21 deletions
diff --git a/src/tools/qlalr/lalr.cpp b/src/tools/qlalr/lalr.cpp
index 537051956e..81975a0f2a 100644
--- a/src/tools/qlalr/lalr.cpp
+++ b/src/tools/qlalr/lalr.cpp
@@ -1,31 +1,26 @@
/****************************************************************************
**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
**
** This file is part of the utils of the Qt Toolkit.
**
-** $QT_BEGIN_LICENSE:LGPL21$
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** As a special exception, The Qt Company gives you certain additional
-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
@@ -367,8 +362,10 @@ void Automaton::closure (StatePointer state)
if (_M_grammar->isNonTerminal (*item->dot))
{
- foreach (const RulePointer &rule, _M_grammar->rule_map.values (*item->dot))
+ const auto range = qAsConst(_M_grammar->rule_map).equal_range(*item->dot);
+ for (auto it = range.first; it != range.second; ++it)
{
+ const RulePointer &rule = *it;
Item ii;
ii.rule = rule;
ii.dot = rule->rhs.begin ();
@@ -413,8 +410,10 @@ void Automaton::buildLookbackSets ()
if (! _M_grammar->isNonTerminal (A))
continue;
- foreach (const RulePointer &rule, _M_grammar->rule_map.values (A))
+ const auto range = qAsConst(_M_grammar->rule_map).equal_range(A);
+ for (auto it = range.first; it != range.second; ++it)
{
+ const RulePointer &rule = *it;
StatePointer q = p;
for (NameList::iterator dot = rule->rhs.begin (); dot != rule->rhs.end (); ++dot)
@@ -606,8 +605,10 @@ void Automaton::buildIncludesDigraph ()
if (! _M_grammar->isNonTerminal (name))
continue;
- foreach (const RulePointer &rule, _M_grammar->rule_map.values (name))
+ const auto range = qAsConst(_M_grammar->rule_map).equal_range(name);
+ for (auto it = range.first; it != range.second; ++it)
{
+ const RulePointer &rule = *it;
StatePointer p = pp;
for (NameList::iterator A = rule->rhs.begin (); A != rule->rhs.end (); ++A)
@@ -706,8 +707,10 @@ void Automaton::buildLookaheads ()
{
for (ItemPointer item = p->closure.begin (); item != p->closure.end (); ++item)
{
- foreach (const Lookback &lookback, lookbacks.values (item))
+ const auto range = qAsConst(lookbacks).equal_range(item);
+ for (auto it = range.first; it != range.second; ++it)
{
+ const Lookback &lookback = *it;
StatePointer q = lookback.state;
#ifndef QLALR_NO_DEBUG_LOOKAHEADS