summaryrefslogtreecommitdiffstats
path: root/util/qlalr/examples/dummy-xml/ll/dummy-xml-ll.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'util/qlalr/examples/dummy-xml/ll/dummy-xml-ll.cpp')
-rw-r--r--util/qlalr/examples/dummy-xml/ll/dummy-xml-ll.cpp123
1 files changed, 0 insertions, 123 deletions
diff --git a/util/qlalr/examples/dummy-xml/ll/dummy-xml-ll.cpp b/util/qlalr/examples/dummy-xml/ll/dummy-xml-ll.cpp
deleted file mode 100644
index 3d2a09c845..0000000000
--- a/util/qlalr/examples/dummy-xml/ll/dummy-xml-ll.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the QLALR module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/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 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights. These rights are described in the Digia Qt 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 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <cstdlib>
-#include <cstdio>
-
-enum Token {
- EOF_SYMBOL,
- LEFT_ANGLE,
- RIGHT_ANGLE,
- ANY,
-};
-
-static int current_char;
-static int yytoken;
-static bool in_tag = false;
-
-bool parseXmlStream();
-bool parseTagOrWord();
-bool parseTagName();
-
-inline int nextToken()
-{
- current_char = fgetc(stdin);
- if (current_char == EOF) {
- return (yytoken = EOF_SYMBOL);
- } else if (current_char == '<') {
- in_tag = true;
- return (yytoken = LEFT_ANGLE);
- } else if (in_tag && current_char == '>') {
- in_tag = false;
- return (yytoken = RIGHT_ANGLE);
- }
- return (yytoken = ANY);
-}
-
-bool parse()
-{
- nextToken();
- return parseXmlStream();
-}
-
-bool parseXmlStream()
-{
- while (parseTagOrWord())
- ;
-
- return true;
-}
-
-bool parseTagOrWord()
-{
- if (yytoken == LEFT_ANGLE) {
- nextToken();
- if (! parseTagName())
- return false;
- if (yytoken != RIGHT_ANGLE)
- return false;
- nextToken();
-
- fprintf (stderr, "*** found a tag\n");
-
- } else if (yytoken == ANY) {
- nextToken();
- } else {
- return false;
- }
- return true;
-}
-
-bool parseTagName()
-{
- while (yytoken == ANY)
- nextToken();
-
- return true;
-}
-
-int main()
-{
- if (parse())
- printf("OK\n");
- else
- printf("KO\n");
-}