solidity/ASTPrinter.h

89 lines
2.6 KiB
C++

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