// Copyright 2006-2012, the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
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//
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// 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/parsing/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
}
}
