Solidity parser, can not parse much yet.

1 files changed, 64 insertions, 0 deletions

diff --git a/Parser.h b/Parser.h
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+/*
+    This file is part of cpp-ethereum.
+
+    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/>.
+*/
+/**
+ * @author Christian <c@ethdev.com>
+ * @date 2014
+ * Solidity parser.
+ */
+
+#pragma once
+
+#include "libsolidity/AST.h"
+
+namespace dev {
+namespace solidity {
+
+class Scanner;
+
+class Parser
+{
+public:
+    ptr<ASTNode> parse(Scanner& _scanner);
+
+private:
+    class ASTNodeFactory;
+
+    /// Start position of the current token
+    int getPosition() const;
+    /// End position of the current token
+    int getEndPosition() const;
+
+    /// Parsing functions for the AST nodes
+    /// @{
+    ptr<ContractDefinition> parseContractDefinition();
+    ptr<FunctionDefinition> parseFunctionDefinition(bool _isPublic);
+    ptr<StructDefinition> parseStructDefinition();
+    ptr<VariableDeclaration> parseVariableDeclaration();
+    /// @}
+
+    /// Helper functions
+    /// @{
+    /// If current token value is not _value, throw exception otherwise advance token.
+    void expectToken(Token::Value _value);
+    std::string expectIdentifier();
+    void throwExpectationError(const std::string& _description);
+    /// @}
+
+    Scanner* m_scanner;
+};
+
+} }