mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
7f19f3d133
ExpressionStatement functions as glue between Statements and Expressions. This way it is possible to detect when the border between statements and expressions is crossed while walking the AST. Note that ExpressionStatement is not the only border, almost every statement can contains expressions.
80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Christian <c@ethdev.com>
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* @date 2014
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* Forward-declarations of AST classes.
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*/
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#pragma once
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#include <string>
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#include <memory>
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#include <vector>
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// Forward-declare all AST node types
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namespace dev
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{
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namespace solidity
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{
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class ASTNode;
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class Declaration;
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class ContractDefinition;
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class StructDefinition;
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class ParameterList;
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class FunctionDefinition;
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class VariableDeclaration;
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class TypeName;
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class ElementaryTypeName;
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class UserDefinedTypeName;
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class Mapping;
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class Statement;
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class Block;
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class IfStatement;
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class BreakableStatement;
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class WhileStatement;
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class Continue;
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class Break;
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class Return;
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class VariableDefinition;
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class ExpressionStatement;
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class Expression;
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class Assignment;
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class UnaryOperation;
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class BinaryOperation;
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class FunctionCall;
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class MemberAccess;
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class IndexAccess;
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class PrimaryExpression;
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class Identifier;
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class ElementaryTypeNameExpression;
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class Literal;
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// Used as pointers to AST nodes, to be replaced by more clever pointers, e.g. pointers which do
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// not do reference counting but point to a special memory area that is completely released
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// explicitly.
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template <class T>
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using ASTPointer = std::shared_ptr<T>;
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using ASTString = std::string;
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}
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}
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