1 files changed, 100 insertions, 0 deletions
diff --git a/libsolidity/parsing/Token.cpp b/libsolidity/parsing/Token.cpp
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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/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
+
+}
+}