//
// Copyright (C) 2008
// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-// Stefan Bund <g0dil@berlios.de>
//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
+// The contents of this file are subject to the Fraunhofer FOKUS Public License
+// Version 1.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+// http://senf.berlios.de/license.html
//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// The Fraunhofer FOKUS Public License Version 1.0 is based on,
+// but modifies the Mozilla Public License Version 1.1.
+// See the full license text for the amendments.
//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the
-// Free Software Foundation, Inc.,
-// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+// Software distributed under the License is distributed on an "AS IS" basis,
+// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+// for the specific language governing rights and limitations under the License.
+//
+// The Original Code is Fraunhofer FOKUS code.
+//
+// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
+// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
+// All Rights Reserved.
+//
+// Contributor(s):
+// Stefan Bund <g0dil@berlios.de>
/** \file
\brief Parse internal header */
//-/////////////////////////////////////////////////////////////////////////////////////////
// charachter sets
- static boost_spirit::chset<> special_p;
- static boost_spirit::chset<> punctuation_p;
- static boost_spirit::chset<> space_p;
- static boost_spirit::chset<> invalid_p;
- static boost_spirit::chset<> word_p;
- static boost_spirit::distinct_parser<> keyword_p;
+ static boost_spirit::chset<> & special_p() {
+ static boost_spirit::chset<> p ("/(){};\"");
+ return p;
+ }
+ static boost_spirit::chset<> & punctuation_p() {
+ static boost_spirit::chset<> p (",=");
+ return p;
+ }
+ static boost_spirit::chset<> & space_p() {
+ static boost_spirit::chset<> p (" \t\n\r");
+ return p;
+ }
+ static boost_spirit::chset<> & invalid_p() {
+ static boost_spirit::chset<> p ((boost_spirit::chset<>('\0') | boost_spirit::chset<>("\x01-\x20")) - space_p() );
+ return p;
+ }
+ static boost_spirit::chset<> & word_p() {
+ static boost_spirit::chset<> p (boost_spirit::anychar_p - special_p() - punctuation_p() - space_p() - invalid_p());
+ return p;
+ }
+ static boost_spirit::distinct_parser<> & keyword_p() {
+ static boost_spirit::distinct_parser<> p (word_p() | boost_spirit::ch_p('/'));
+ return p;
+ }
//-/////////////////////////////////////////////////////////////////////////////////////////
// Errors
;
builtin
- = self.keyword_p("cd")
+ = self.keyword_p()("cd")
>> path_expected(path)
>> eps_p [ bind(&PD::builtin_cd)(d_, path_) ]
- | self.keyword_p("ls")
+ | self.keyword_p()("ls")
>> ! path
>> eps_p [ bind(&PD::builtin_ls)(d_, path_) ]
- | self.keyword_p("ll")
+ | self.keyword_p()("ll")
>> ! path
>> eps_p [ bind(&PD::builtin_ll)(d_, path_) ]
- | self.keyword_p("lr")
+ | self.keyword_p()("lr")
>> ! path
>> eps_p [ bind(&PD::builtin_lr)(d_, path_) ]
- | self.keyword_p("exit") [ bind(&PD::builtin_exit)(d_) ]
- | self.keyword_p("help")
+ | self.keyword_p()("exit") [ bind(&PD::builtin_exit)(d_) ]
+ | self.keyword_p()("help")
>> ! path
>> eps_p [ bind(&PD::builtin_help)(d_, path_) ]
;
| ch_p(';') [ token_ = construct_<Token>(
Token::CommandTerminator,
";") ]
- | self.punctuation_p [ token_ = construct_<Token>(
+ | self.punctuation_p() [ token_ = construct_<Token>(
Token::OtherPunctuation,
construct_<std::string>(1u, arg1),
pos_) ]
= eps_p [ pos_ = positionOf(arg1) ]
>> lexeme_d
[
- (+ self.word_p) [ str_ = construct_<std::string>(arg1, arg2) ]
+ (+ self.word_p()) [ str_ = construct_<std::string>(arg1, arg2) ]
]
>> eps_p [ token_ = construct_<Token>(
Token::Word,
;
skip
- = self.space_p | comment_p('#')
+ = self.space_p() | comment_p('#')
;
//-/////////////////////////////////////////////////////////////////////////////////
- start_parsers(
+ this->start_parsers(
command, // CommandParser
skip, // SkipParser
arguments, // ArgumentsParser
};
};
- template <class PD> boost_spirit::chset<> CommandGrammar<PD>::special_p (
- "/(){};\"");
- template <class PD> boost_spirit::chset<> CommandGrammar<PD>::punctuation_p (
- ",=");
- template <class PD> boost_spirit::chset<> CommandGrammar<PD>::space_p (
- " \t\n\r");
- template <class PD> boost_spirit::chset<> CommandGrammar<PD>::invalid_p (
- (boost_spirit::chset<>('\0') | boost_spirit::chset<>("\x01-\x20")) - space_p );
- template <class PD> boost_spirit::chset<> CommandGrammar<PD>::word_p (
- boost_spirit::anychar_p - special_p - punctuation_p - space_p - invalid_p);
- template <class PD> boost_spirit::distinct_parser<> CommandGrammar<PD>::keyword_p (
- word_p | boost_spirit::ch_p('/'));
-
#endif
}}}
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