2014-10-10 14:37:54 +00:00
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#pragma once
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#include <ostream>
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#include <libsolidity/ASTVisitor.h>
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namespace dev {
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namespace solidity {
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class ASTPrinter : public ASTVisitor
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{
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public:
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/// Create a printer for the given abstract syntax tree. If the source is specified,
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/// the corresponding parts of the source are printed with each node.
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ASTPrinter(ptr<ASTNode> _ast, const std::string& _source = std::string());
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/// Output the string representation of the AST to _stream.
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void print(std::ostream& _stream);
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2014-10-13 13:07:21 +00:00
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bool visit(ContractDefinition& _node) override;
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bool visit(StructDefinition& _node) override;
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bool visit(ParameterList& _node) override;
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bool visit(FunctionDefinition& _node) override;
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bool visit(VariableDeclaration& _node) override;
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bool visit(TypeName& _node) override;
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bool visit(ElementaryTypeName& _node) override;
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bool visit(UserDefinedTypeName& _node) override;
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bool visit(Mapping& _node) override;
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bool visit(Statement& _node) override;
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bool visit(Block& _node) override;
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bool visit(IfStatement& _node) override;
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bool visit(BreakableStatement& _node) override;
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bool visit(WhileStatement& _node) override;
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bool visit(Continue& _node) override;
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bool visit(Break& _node) override;
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bool visit(Return& _node) override;
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bool visit(VariableDefinition& _node) override;
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bool visit(Expression& _node) override;
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bool visit(Assignment& _node) override;
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bool visit(UnaryOperation& _node) override;
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bool visit(BinaryOperation& _node) override;
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bool visit(FunctionCall& _node) override;
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bool visit(MemberAccess& _node) override;
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bool visit(IndexAccess& _node) override;
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bool visit(PrimaryExpression& _node) override;
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bool visit(Identifier& _node) override;
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bool visit(ElementaryTypeNameExpression& _node) override;
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bool visit(Literal& _node) override;
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2014-10-10 14:37:54 +00:00
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2014-10-13 13:07:21 +00:00
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void endVisit(ASTNode & _node) override;
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void endVisit(ContractDefinition&) override;
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void endVisit(StructDefinition&) override;
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void endVisit(ParameterList&) override;
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void endVisit(FunctionDefinition&) override;
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void endVisit(VariableDeclaration&) override;
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void endVisit(TypeName&) override;
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void endVisit(ElementaryTypeName&) override;
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void endVisit(UserDefinedTypeName&) override;
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void endVisit(Mapping&) override;
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void endVisit(Statement&) override;
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void endVisit(Block&) override;
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void endVisit(IfStatement&) override;
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void endVisit(BreakableStatement&) override;
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void endVisit(WhileStatement&) override;
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void endVisit(Continue&) override;
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void endVisit(Break&) override;
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void endVisit(Return&) override;
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void endVisit(VariableDefinition&) override;
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void endVisit(Expression&) override;
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void endVisit(Assignment&) override;
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void endVisit(UnaryOperation&) override;
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void endVisit(BinaryOperation&) override;
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void endVisit(FunctionCall&) override;
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void endVisit(MemberAccess&) override;
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void endVisit(IndexAccess&) override;
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void endVisit(PrimaryExpression&) override;
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void endVisit(Identifier&) override;
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void endVisit(ElementaryTypeNameExpression&) override;
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void endVisit(Literal&) override;
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2014-10-10 14:37:54 +00:00
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private:
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void printSourcePart(ASTNode const& _node);
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std::string getIndentation() const;
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void writeLine(std::string const& _line);
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bool goDeeper() { m_indentation++; return true; }
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int m_indentation;
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std::string m_source;
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ptr<ASTNode> m_ast;
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std::ostream* m_ostream;
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};
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} }
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