You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
101 lines
3.4 KiB
101 lines
3.4 KiB
// 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
|
|
|
|
}
|
|
}
|
|
|