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// Copyright 2006-2012, the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
//      notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above
//      copyright notice, this list of conditions and the following
//      disclaimer in the documentation and/or other materials provided
//      with the distribution.
//    * Neither the name of Google Inc. nor the names of its
//      contributors may be used to endorse or promote products derived
//      from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Modifications as part of cpp-ethereum under the following license:
//
// cpp-ethereum 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 3 of the License, or
// (at your option) any later version.
//
// cpp-ethereum 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.
//
// You should have received a copy of the GNU General Public License
// along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.

#include <map>
#include <libsolidity/Token.h>

using namespace std;

namespace dev
{
namespace solidity
{

#define T(name, string, precedence) #name,
char const* const Token::m_name[NUM_TOKENS] =
{
    TOKEN_LIST(T, T)
};
#undef T


#define T(name, string, precedence) string,
char const* const Token::m_string[NUM_TOKENS] =
{
    TOKEN_LIST(T, T)
};
#undef T


#define T(name, string, precedence) precedence,
int8_t const Token::m_precedence[NUM_TOKENS] =
{
    TOKEN_LIST(T, T)
};
#undef T


#define KT(a, b, c) 'T',
#define KK(a, b, c) 'K',
char const Token::m_tokenType[] =
{
    TOKEN_LIST(KT, KK)
};
Token::Value Token::fromIdentifierOrKeyword(const std::string& _name)
{
    // The following macros are used inside TOKEN_LIST and cause non-keyword tokens to be ignored
    // and keywords to be put inside the keywords variable.
#define KEYWORD(name, string, precedence) {string, Token::name},
#define TOKEN(name, string, precedence)
    static const map<string, Token::Value> keywords({TOKEN_LIST(TOKEN, KEYWORD)});
#undef KEYWORD
#undef TOKEN
    auto it = keywords.find(_name);
    return it == keywords.end() ? Token::Identifier : it->second;
}

#undef KT
#undef KK

}
}