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Diffstat (limited to 'src/shared/cplusplus/QtContextKeywords.cpp')
| -rw-r--r-- | src/shared/cplusplus/QtContextKeywords.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/src/shared/cplusplus/QtContextKeywords.cpp b/src/shared/cplusplus/QtContextKeywords.cpp new file mode 100644 index 0000000000..1b1ff8bb8c --- /dev/null +++ b/src/shared/cplusplus/QtContextKeywords.cpp @@ -0,0 +1,199 @@ +/************************************************************************** +** +** This file is part of Qt Creator +** +** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** Commercial Usage +** +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://qt.nokia.com/contact. +** +**************************************************************************/ + +#include "QtContextKeywords.h" + +using namespace CPlusPlus; + +static inline int classify4(const char *s) { + if (s[0] == 'R') { + if (s[1] == 'E') { + if (s[2] == 'A') { + if (s[3] == 'D') { + return Token_READ; + } + } + } + } + else if (s[0] == 'U') { + if (s[1] == 'S') { + if (s[2] == 'E') { + if (s[3] == 'R') { + return Token_USER; + } + } + } + } + return Token_not_Qt_context_keyword; +} + +static inline int classify5(const char *s) { + if (s[0] == 'F') { + if (s[1] == 'I') { + if (s[2] == 'N') { + if (s[3] == 'A') { + if (s[4] == 'L') { + return Token_FINAL; + } + } + } + } + } + else if (s[0] == 'R') { + if (s[1] == 'E') { + if (s[2] == 'S') { + if (s[3] == 'E') { + if (s[4] == 'T') { + return Token_RESET; + } + } + } + } + } + else if (s[0] == 'W') { + if (s[1] == 'R') { + if (s[2] == 'I') { + if (s[3] == 'T') { + if (s[4] == 'E') { + return Token_WRITE; + } + } + } + } + } + return Token_not_Qt_context_keyword; +} + +static inline int classify6(const char *s) { + if (s[0] == 'N') { + if (s[1] == 'O') { + if (s[2] == 'T') { + if (s[3] == 'I') { + if (s[4] == 'F') { + if (s[5] == 'Y') { + return Token_NOTIFY; + } + } + } + } + } + } + else if (s[0] == 'S') { + if (s[1] == 'T') { + if (s[2] == 'O') { + if (s[3] == 'R') { + if (s[4] == 'E') { + if (s[5] == 'D') { + return Token_STORED; + } + } + } + } + } + } + return Token_not_Qt_context_keyword; +} + +static inline int classify8(const char *s) { + if (s[0] == 'C') { + if (s[1] == 'O') { + if (s[2] == 'N') { + if (s[3] == 'S') { + if (s[4] == 'T') { + if (s[5] == 'A') { + if (s[6] == 'N') { + if (s[7] == 'T') { + return Token_CONSTANT; + } + } + } + } + } + } + } + } + return Token_not_Qt_context_keyword; +} + +static inline int classify10(const char *s) { + if (s[0] == 'D') { + if (s[1] == 'E') { + if (s[2] == 'S') { + if (s[3] == 'I') { + if (s[4] == 'G') { + if (s[0] == 'N') { + if (s[1] == 'A') { + if (s[2] == 'B') { + if (s[3] == 'L') { + if (s[4] == 'E') { + return Token_DESIGNABLE; + } + } + } + } + } + } + } + } + } + } + else if (s[0] == 'S') { + if (s[1] == 'C') { + if (s[2] == 'R') { + if (s[3] == 'I') { + if (s[4] == 'P') { + if (s[0] == 'T') { + if (s[1] == 'A') { + if (s[2] == 'B') { + if (s[3] == 'L') { + if (s[4] == 'E') { + return Token_SCRIPTABLE; + } + } + } + } + } + } + } + } + } + } + return Token_not_Qt_context_keyword; +} + +int CPlusPlus::classifyQtContextKeyword(const char *s, int n) { + switch (n) { + case 4: return classify4(s); + case 5: return classify5(s); + case 6: return classify6(s); + case 8: return classify8(s); + case 10: return classify10(s); + default: return Token_not_Qt_context_keyword; + } // switch +} |