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Merge pull request #1758 from chriseth/sol_astRefactor 

AST visitor refactoring.
cl-refactor
Gav Wood 10 years ago
parent
c13b3fa7bc f6b337806a
commit
524fca7cf2
6 changed files with 169 additions and 286 deletions
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  1. 45
      libsolidity/ASTJsonConverter.cpp
  2. 8
      libsolidity/ASTJsonConverter.h
  3. 50
      libsolidity/ASTPrinter.cpp
  4. 8
      libsolidity/ASTPrinter.h
  5. 342
      libsolidity/ASTVisitor.h
  6. 2
      test/libsolidity/SolidityExpressionCompiler.cpp

45
libsolidity/ASTJsonConverter.cpp
View File

@ -151,12 +151,6 @@ bool ASTJsonConverter::visit(Mapping const&)
return true;
}
bool ASTJsonConverter::visit(Statement const&)
{
addJsonNode("Statement", {}, true);
return true;
}
bool ASTJsonConverter::visit(Block const&)
{
addJsonNode("Block", {}, true);
@ -169,11 +163,6 @@ bool ASTJsonConverter::visit(IfStatement const&)
return true;
}
bool ASTJsonConverter::visit(BreakableStatement const&)
{
return true;
}
bool ASTJsonConverter::visit(WhileStatement const&)
{
addJsonNode("WhileStatement", {}, true);
@ -216,17 +205,6 @@ bool ASTJsonConverter::visit(ExpressionStatement const&)
return true;
}
bool ASTJsonConverter::visit(Expression const& _node)
{
addJsonNode(
"Expression",
{ make_pair("type", getType(_node)),
make_pair("lvalue", boost::lexical_cast<std::string>(_node.isLValue())) },
true
);
return true;
}
bool ASTJsonConverter::visit(Assignment const& _node)
{
addJsonNode("Assignment",
@ -285,11 +263,6 @@ bool ASTJsonConverter::visit(IndexAccess const& _node)
return true;
}
bool ASTJsonConverter::visit(PrimaryExpression const&)
{
return true;
}
bool ASTJsonConverter::visit(Identifier const& _node)
{
addJsonNode("Identifier",
@ -358,11 +331,6 @@ void ASTJsonConverter::endVisit(Mapping const&)
{
}
void ASTJsonConverter::endVisit(Statement const&)
{
goUp();
}
void ASTJsonConverter::endVisit(Block const&)
{
goUp();
@ -373,10 +341,6 @@ void ASTJsonConverter::endVisit(IfStatement const&)
goUp();
}
void ASTJsonConverter::endVisit(BreakableStatement const&)
{
}
void ASTJsonConverter::endVisit(WhileStatement const&)
{
goUp();
@ -410,11 +374,6 @@ void ASTJsonConverter::endVisit(ExpressionStatement const&)
goUp();
}
void ASTJsonConverter::endVisit(Expression const&)
{
goUp();
}
void ASTJsonConverter::endVisit(Assignment const&)
{
goUp();
@ -450,10 +409,6 @@ void ASTJsonConverter::endVisit(IndexAccess const&)
goUp();
}
void ASTJsonConverter::endVisit(PrimaryExpression const&)
{
}
void ASTJsonConverter::endVisit(Identifier const&)
{
}

8
libsolidity/ASTJsonConverter.h
View File

@ -56,10 +56,8 @@ public:
bool visit(ElementaryTypeName const& _node) override;
bool visit(UserDefinedTypeName const& _node) override;
bool visit(Mapping const& _node) override;
bool visit(Statement const& _node) override;
bool visit(Block const& _node) override;
bool visit(IfStatement const& _node) override;
bool visit(BreakableStatement const& _node) override;
bool visit(WhileStatement const& _node) override;
bool visit(ForStatement const& _node) override;
bool visit(Continue const& _node) override;
@ -67,7 +65,6 @@ public:
bool visit(Return const& _node) override;
bool visit(VariableDeclarationStatement const& _node) override;
bool visit(ExpressionStatement const& _node) override;
bool visit(Expression const& _node) override;
bool visit(Assignment const& _node) override;
bool visit(UnaryOperation const& _node) override;
bool visit(BinaryOperation const& _node) override;
@ -75,7 +72,6 @@ public:
bool visit(NewExpression const& _node) override;
bool visit(MemberAccess const& _node) override;
bool visit(IndexAccess const& _node) override;
bool visit(PrimaryExpression const& _node) override;
bool visit(Identifier const& _node) override;
bool visit(ElementaryTypeNameExpression const& _node) override;
bool visit(Literal const& _node) override;
@ -90,10 +86,8 @@ public:
void endVisit(ElementaryTypeName const&) override;
void endVisit(UserDefinedTypeName const&) override;
void endVisit(Mapping const&) override;
void endVisit(Statement const&) override;
void endVisit(Block const&) override;
void endVisit(IfStatement const&) override;
void endVisit(BreakableStatement const&) override;
void endVisit(WhileStatement const&) override;
void endVisit(ForStatement const&) override;
void endVisit(Continue const&) override;
@ -101,7 +95,6 @@ public:
void endVisit(Return const&) override;
void endVisit(VariableDeclarationStatement const&) override;
void endVisit(ExpressionStatement const&) override;
void endVisit(Expression const&) override;
void endVisit(Assignment const&) override;
void endVisit(UnaryOperation const&) override;
void endVisit(BinaryOperation const&) override;
@ -109,7 +102,6 @@ public:
void endVisit(NewExpression const&) override;
void endVisit(MemberAccess const&) override;
void endVisit(IndexAccess const&) override;
void endVisit(PrimaryExpression const&) override;
void endVisit(Identifier const&) override;
void endVisit(ElementaryTypeNameExpression const&) override;
void endVisit(Literal const&) override;

50
libsolidity/ASTPrinter.cpp
View File

@ -162,13 +162,6 @@ bool ASTPrinter::visit(ArrayTypeName const& _node)
return goDeeper();
}
bool ASTPrinter::visit(Statement const& _node)
{
writeLine("Statement");
printSourcePart(_node);
return goDeeper();
}
bool ASTPrinter::visit(Block const& _node)
{
writeLine("Block");
@ -190,13 +183,6 @@ bool ASTPrinter::visit(IfStatement const& _node)
return goDeeper();
}
bool ASTPrinter::visit(BreakableStatement const& _node)
{
writeLine("BreakableStatement");
printSourcePart(_node);
return goDeeper();
}
bool ASTPrinter::visit(WhileStatement const& _node)
{
writeLine("WhileStatement");
@ -246,14 +232,6 @@ bool ASTPrinter::visit(ExpressionStatement const& _node)
return goDeeper();
}
bool ASTPrinter::visit(Expression const& _node)
{
writeLine("Expression");
printType(_node);
printSourcePart(_node);
return goDeeper();
}
bool ASTPrinter::visit(Assignment const& _node)
{
writeLine(string("Assignment using operator ") + Token::toString(_node.getAssignmentOperator()));
@ -311,14 +289,6 @@ bool ASTPrinter::visit(IndexAccess const& _node)
return goDeeper();
}
bool ASTPrinter::visit(PrimaryExpression const& _node)
{
writeLine("PrimaryExpression");
printType(_node);
printSourcePart(_node);
return goDeeper();
}
bool ASTPrinter::visit(Identifier const& _node)
{
writeLine(string("Identifier ") + _node.getName());
@ -431,11 +401,6 @@ void ASTPrinter::endVisit(ArrayTypeName const&)
m_indentation--;
}
void ASTPrinter::endVisit(Statement const&)
{
m_indentation--;
}
void ASTPrinter::endVisit(Block const&)
{
m_indentation--;
@ -451,11 +416,6 @@ void ASTPrinter::endVisit(IfStatement const&)
m_indentation--;
}
void ASTPrinter::endVisit(BreakableStatement const&)
{
m_indentation--;
}
void ASTPrinter::endVisit(WhileStatement const&)
{
m_indentation--;
@ -491,11 +451,6 @@ void ASTPrinter::endVisit(ExpressionStatement const&)
m_indentation--;
}
void ASTPrinter::endVisit(Expression const&)
{
m_indentation--;
}
void ASTPrinter::endVisit(Assignment const&)
{
m_indentation--;
@ -531,11 +486,6 @@ void ASTPrinter::endVisit(IndexAccess const&)
m_indentation--;
}
void ASTPrinter::endVisit(PrimaryExpression const&)
{
m_indentation--;
}
void ASTPrinter::endVisit(Identifier const&)
{
m_indentation--;

8
libsolidity/ASTPrinter.h
View File

@ -59,11 +59,9 @@ public:
bool visit(UserDefinedTypeName const& _node) override;
bool visit(Mapping const& _node) override;
bool visit(ArrayTypeName const& _node) override;
bool visit(Statement const& _node) override;
bool visit(Block const& _node) override;
bool visit(PlaceholderStatement const& _node) override;
bool visit(IfStatement const& _node) override;
bool visit(BreakableStatement const& _node) override;
bool visit(WhileStatement const& _node) override;
bool visit(ForStatement const& _node) override;
bool visit(Continue const& _node) override;
@ -71,7 +69,6 @@ public:
bool visit(Return const& _node) override;
bool visit(VariableDeclarationStatement const& _node) override;
bool visit(ExpressionStatement const& _node) override;
bool visit(Expression const& _node) override;
bool visit(Assignment const& _node) override;
bool visit(UnaryOperation const& _node) override;
bool visit(BinaryOperation const& _node) override;
@ -79,7 +76,6 @@ public:
bool visit(NewExpression const& _node) override;
bool visit(MemberAccess const& _node) override;
bool visit(IndexAccess const& _node) override;
bool visit(PrimaryExpression const& _node) override;
bool visit(Identifier const& _node) override;
bool visit(ElementaryTypeNameExpression const& _node) override;
bool visit(Literal const& _node) override;
@ -101,11 +97,9 @@ public:
void endVisit(UserDefinedTypeName const&) override;
void endVisit(Mapping const&) override;
void endVisit(ArrayTypeName const&) override;
void endVisit(Statement const&) override;
void endVisit(Block const&) override;
void endVisit(PlaceholderStatement const&) override;
void endVisit(IfStatement const&) override;
void endVisit(BreakableStatement const&) override;
void endVisit(WhileStatement const&) override;
void endVisit(ForStatement const&) override;
void endVisit(Continue const&) override;
@ -113,7 +107,6 @@ public:
void endVisit(Return const&) override;
void endVisit(VariableDeclarationStatement const&) override;
void endVisit(ExpressionStatement const&) override;
void endVisit(Expression const&) override;
void endVisit(Assignment const&) override;
void endVisit(UnaryOperation const&) override;
void endVisit(BinaryOperation const&) override;
@ -121,7 +114,6 @@ public:
void endVisit(NewExpression const&) override;
void endVisit(MemberAccess const&) override;
void endVisit(IndexAccess const&) override;
void endVisit(PrimaryExpression const&) override;
void endVisit(Identifier const&) override;
void endVisit(ElementaryTypeNameExpression const&) override;
void endVisit(Literal const&) override;

342
libsolidity/ASTVisitor.h
View File

@ -22,8 +22,8 @@
#pragma once
#include <libsolidity/ASTForward.h>
#include <string>
#include <libsolidity/AST.h>
namespace dev
{
@ -41,185 +41,181 @@ namespace solidity
class ASTVisitor
{
public:
virtual bool visit(ASTNode&) { return true; }
virtual bool visit(SourceUnit&) { return true; }
virtual bool visit(ImportDirective&) { return true; }
virtual bool visit(ContractDefinition&) { return true; }
virtual bool visit(InheritanceSpecifier&) { return true; }
virtual bool visit(StructDefinition&) { return true; }
virtual bool visit(EnumDefinition&) { return true; }
virtual bool visit(EnumValue&) { return true; }
virtual bool visit(ParameterList&) { return true; }
virtual bool visit(FunctionDefinition&) { return true; }
virtual bool visit(VariableDeclaration&) { return true; }
virtual bool visit(ModifierDefinition&) { return true; }
virtual bool visit(ModifierInvocation&) { return true; }
virtual bool visit(EventDefinition&) { return true; }
virtual bool visit(TypeName&) { return true; }
virtual bool visit(ElementaryTypeName&) { return true; }
virtual bool visit(UserDefinedTypeName&) { return true; }
virtual bool visit(Mapping&) { return true; }
virtual bool visit(ArrayTypeName&) { return true; }
virtual bool visit(Statement&) { return true; }
virtual bool visit(Block&) { return true; }
virtual bool visit(PlaceholderStatement&) { return true; }
virtual bool visit(IfStatement&) { return true; }
virtual bool visit(BreakableStatement&) { return true; }
virtual bool visit(WhileStatement&) { return true; }
virtual bool visit(ForStatement&) { return true; }
virtual bool visit(Continue&) { return true; }
virtual bool visit(Break&) { return true; }
virtual bool visit(Return&) { return true; }
virtual bool visit(VariableDeclarationStatement&) { return true; }
virtual bool visit(ExpressionStatement&) { return true; }
virtual bool visit(Expression&) { return true; }
virtual bool visit(Assignment&) { return true; }
virtual bool visit(UnaryOperation&) { return true; }
virtual bool visit(BinaryOperation&) { return true; }
virtual bool visit(FunctionCall&) { return true; }
virtual bool visit(NewExpression&) { return true; }
virtual bool visit(MemberAccess&) { return true; }
virtual bool visit(IndexAccess&) { return true; }
virtual bool visit(PrimaryExpression&) { return true; }
virtual bool visit(Identifier&) { return true; }
virtual bool visit(ElementaryTypeNameExpression&) { return true; }
virtual bool visit(Literal&) { return true; }
virtual bool visit(SourceUnit& _node) { return visitNode(_node); }
virtual bool visit(ImportDirective& _node) { return visitNode(_node); }
virtual bool visit(ContractDefinition& _node) { return visitNode(_node); }
virtual bool visit(InheritanceSpecifier& _node) { return visitNode(_node); }
virtual bool visit(StructDefinition& _node) { return visitNode(_node); }
virtual bool visit(EnumDefinition& _node) { return visitNode(_node); }
virtual bool visit(EnumValue& _node) { return visitNode(_node); }
virtual bool visit(ParameterList& _node) { return visitNode(_node); }
virtual bool visit(FunctionDefinition& _node) { return visitNode(_node); }
virtual bool visit(VariableDeclaration& _node) { return visitNode(_node); }
virtual bool visit(ModifierDefinition& _node) { return visitNode(_node); }
virtual bool visit(ModifierInvocation& _node) { return visitNode(_node); }
virtual bool visit(EventDefinition& _node) { return visitNode(_node); }
virtual bool visit(TypeName& _node) { return visitNode(_node); }
virtual bool visit(ElementaryTypeName& _node) { return visitNode(_node); }
virtual bool visit(UserDefinedTypeName& _node) { return visitNode(_node); }
virtual bool visit(Mapping& _node) { return visitNode(_node); }
virtual bool visit(ArrayTypeName& _node) { return visitNode(_node); }
virtual bool visit(Block& _node) { return visitNode(_node); }
virtual bool visit(PlaceholderStatement& _node) { return visitNode(_node); }
virtual bool visit(IfStatement& _node) { return visitNode(_node); }
virtual bool visit(WhileStatement& _node) { return visitNode(_node); }
virtual bool visit(ForStatement& _node) { return visitNode(_node); }
virtual bool visit(Continue& _node) { return visitNode(_node); }
virtual bool visit(Break& _node) { return visitNode(_node); }
virtual bool visit(Return& _node) { return visitNode(_node); }
virtual bool visit(VariableDeclarationStatement& _node) { return visitNode(_node); }
virtual bool visit(ExpressionStatement& _node) { return visitNode(_node); }
virtual bool visit(Assignment& _node) { return visitNode(_node); }
virtual bool visit(UnaryOperation& _node) { return visitNode(_node); }
virtual bool visit(BinaryOperation& _node) { return visitNode(_node); }
virtual bool visit(FunctionCall& _node) { return visitNode(_node); }
virtual bool visit(NewExpression& _node) { return visitNode(_node); }
virtual bool visit(MemberAccess& _node) { return visitNode(_node); }
virtual bool visit(IndexAccess& _node) { return visitNode(_node); }
virtual bool visit(Identifier& _node) { return visitNode(_node); }
virtual bool visit(ElementaryTypeNameExpression& _node) { return visitNode(_node); }
virtual bool visit(Literal& _node) { return visitNode(_node); }
virtual void endVisit(ASTNode&) { }
virtual void endVisit(SourceUnit&) { }
virtual void endVisit(ImportDirective&) { }
virtual void endVisit(ContractDefinition&) { }
virtual void endVisit(InheritanceSpecifier&) { }
virtual void endVisit(StructDefinition&) { }
virtual void endVisit(EnumDefinition&) { }
virtual void endVisit(EnumValue&) { }
virtual void endVisit(ParameterList&) { }
virtual void endVisit(FunctionDefinition&) { }
virtual void endVisit(VariableDeclaration&) { }
virtual void endVisit(ModifierDefinition&) { }
virtual void endVisit(ModifierInvocation&) { }
virtual void endVisit(EventDefinition&) { }
virtual void endVisit(TypeName&) { }
virtual void endVisit(ElementaryTypeName&) { }
virtual void endVisit(UserDefinedTypeName&) { }
virtual void endVisit(Mapping&) { }
virtual void endVisit(ArrayTypeName&) { }
virtual void endVisit(Statement&) { }
virtual void endVisit(Block&) { }
virtual void endVisit(PlaceholderStatement&) { }
virtual void endVisit(IfStatement&) { }
virtual void endVisit(BreakableStatement&) { }
virtual void endVisit(WhileStatement&) { }
virtual void endVisit(ForStatement&) { }
virtual void endVisit(Continue&) { }
virtual void endVisit(Break&) { }
virtual void endVisit(Return&) { }
virtual void endVisit(VariableDeclarationStatement&) { }
virtual void endVisit(ExpressionStatement&) { }
virtual void endVisit(Expression&) { }
virtual void endVisit(Assignment&) { }
virtual void endVisit(UnaryOperation&) { }
virtual void endVisit(BinaryOperation&) { }
virtual void endVisit(FunctionCall&) { }
virtual void endVisit(NewExpression&) { }
virtual void endVisit(MemberAccess&) { }
virtual void endVisit(IndexAccess&) { }
virtual void endVisit(PrimaryExpression&) { }
virtual void endVisit(Identifier&) { }
virtual void endVisit(ElementaryTypeNameExpression&) { }
virtual void endVisit(Literal&) { }
virtual void endVisit(SourceUnit& _node) { endVisitNode(_node); }
virtual void endVisit(ImportDirective& _node) { endVisitNode(_node); }
virtual void endVisit(ContractDefinition& _node) { endVisitNode(_node); }
virtual void endVisit(InheritanceSpecifier& _node) { endVisitNode(_node); }
virtual void endVisit(StructDefinition& _node) { endVisitNode(_node); }
virtual void endVisit(EnumDefinition& _node) { endVisitNode(_node); }
virtual void endVisit(EnumValue& _node) { endVisitNode(_node); }
virtual void endVisit(ParameterList& _node) { endVisitNode(_node); }
virtual void endVisit(FunctionDefinition& _node) { endVisitNode(_node); }
virtual void endVisit(VariableDeclaration& _node) { endVisitNode(_node); }
virtual void endVisit(ModifierDefinition& _node) { endVisitNode(_node); }
virtual void endVisit(ModifierInvocation& _node) { endVisitNode(_node); }
virtual void endVisit(EventDefinition& _node) { endVisitNode(_node); }
virtual void endVisit(TypeName& _node) { endVisitNode(_node); }
virtual void endVisit(ElementaryTypeName& _node) { endVisitNode(_node); }
virtual void endVisit(UserDefinedTypeName& _node) { endVisitNode(_node); }
virtual void endVisit(Mapping& _node) { endVisitNode(_node); }
virtual void endVisit(ArrayTypeName& _node) { endVisitNode(_node); }
virtual void endVisit(Block& _node) { endVisitNode(_node); }
virtual void endVisit(PlaceholderStatement& _node) { endVisitNode(_node); }
virtual void endVisit(IfStatement& _node) { endVisitNode(_node); }
virtual void endVisit(WhileStatement& _node) { endVisitNode(_node); }
virtual void endVisit(ForStatement& _node) { endVisitNode(_node); }
virtual void endVisit(Continue& _node) { endVisitNode(_node); }
virtual void endVisit(Break& _node) { endVisitNode(_node); }
virtual void endVisit(Return& _node) { endVisitNode(_node); }
virtual void endVisit(VariableDeclarationStatement& _node) { endVisitNode(_node); }
virtual void endVisit(ExpressionStatement& _node) { endVisitNode(_node); }
virtual void endVisit(Assignment& _node) { endVisitNode(_node); }
virtual void endVisit(UnaryOperation& _node) { endVisitNode(_node); }
virtual void endVisit(BinaryOperation& _node) { endVisitNode(_node); }
virtual void endVisit(FunctionCall& _node) { endVisitNode(_node); }
virtual void endVisit(NewExpression& _node) { endVisitNode(_node); }
virtual void endVisit(MemberAccess& _node) { endVisitNode(_node); }
virtual void endVisit(IndexAccess& _node) { endVisitNode(_node); }
virtual void endVisit(Identifier& _node) { endVisitNode(_node); }
virtual void endVisit(ElementaryTypeNameExpression& _node) { endVisitNode(_node); }
virtual void endVisit(Literal& _node) { endVisitNode(_node); }
protected:
/// Generic function called by default for each node, to be overridden by derived classes
/// if behaviour unspecific to a node type is desired.
virtual bool visitNode(ASTNode&) { return true; }
/// Generic function called by default for each node, to be overridden by derived classes
/// if behaviour unspecific to a node type is desired.
virtual void endVisitNode(ASTNode&) { }
};
class ASTConstVisitor
{
public:
virtual bool visit(ASTNode const&) { return true; }
virtual bool visit(SourceUnit const&) { return true; }
virtual bool visit(ImportDirective const&) { return true; }
virtual bool visit(ContractDefinition const&) { return true; }
virtual bool visit(InheritanceSpecifier const&) { return true; }
virtual bool visit(StructDefinition const&) { return true; }
virtual bool visit(EnumDefinition const&) { return true; }
virtual bool visit(EnumValue const&) { return true; }
virtual bool visit(ParameterList const&) { return true; }
virtual bool visit(FunctionDefinition const&) { return true; }
virtual bool visit(VariableDeclaration const&) { return true; }
virtual bool visit(ModifierDefinition const&) { return true; }
virtual bool visit(ModifierInvocation const&) { return true; }
virtual bool visit(EventDefinition const&) { return true; }
virtual bool visit(TypeName const&) { return true; }
virtual bool visit(ElementaryTypeName const&) { return true; }
virtual bool visit(UserDefinedTypeName const&) { return true; }
virtual bool visit(Mapping const&) { return true; }
virtual bool visit(ArrayTypeName const&) { return true; }
virtual bool visit(Statement const&) { return true; }
virtual bool visit(Block const&) { return true; }
virtual bool visit(PlaceholderStatement const&) { return true; }
virtual bool visit(IfStatement const&) { return true; }
virtual bool visit(BreakableStatement const&) { return true; }
virtual bool visit(WhileStatement const&) { return true; }
virtual bool visit(ForStatement const&) { return true; }
virtual bool visit(Continue const&) { return true; }
virtual bool visit(Break const&) { return true; }
virtual bool visit(Return const&) { return true; }
virtual bool visit(VariableDeclarationStatement const&) { return true; }
virtual bool visit(ExpressionStatement const&) { return true; }
virtual bool visit(Expression const&) { return true; }
virtual bool visit(Assignment const&) { return true; }
virtual bool visit(UnaryOperation const&) { return true; }
virtual bool visit(BinaryOperation const&) { return true; }
virtual bool visit(FunctionCall const&) { return true; }
virtual bool visit(NewExpression const&) { return true; }
virtual bool visit(MemberAccess const&) { return true; }
virtual bool visit(IndexAccess const&) { return true; }
virtual bool visit(PrimaryExpression const&) { return true; }
virtual bool visit(Identifier const&) { return true; }
virtual bool visit(ElementaryTypeNameExpression const&) { return true; }
virtual bool visit(Literal const&) { return true; }
virtual bool visit(SourceUnit const& _node) { return visitNode(_node); }
virtual bool visit(ImportDirective const& _node) { return visitNode(_node); }
virtual bool visit(ContractDefinition const& _node) { return visitNode(_node); }
virtual bool visit(InheritanceSpecifier const& _node) { return visitNode(_node); }
virtual bool visit(StructDefinition const& _node) { return visitNode(_node); }
virtual bool visit(EnumDefinition const& _node) { return visitNode(_node); }
virtual bool visit(EnumValue const& _node) { return visitNode(_node); }
virtual bool visit(ParameterList const& _node) { return visitNode(_node); }
virtual bool visit(FunctionDefinition const& _node) { return visitNode(_node); }
virtual bool visit(VariableDeclaration const& _node) { return visitNode(_node); }
virtual bool visit(ModifierDefinition const& _node) { return visitNode(_node); }
virtual bool visit(ModifierInvocation const& _node) { return visitNode(_node); }
virtual bool visit(EventDefinition const& _node) { return visitNode(_node); }
virtual bool visit(TypeName const& _node) { return visitNode(_node); }
virtual bool visit(ElementaryTypeName const& _node) { return visitNode(_node); }
virtual bool visit(UserDefinedTypeName const& _node) { return visitNode(_node); }
virtual bool visit(Mapping const& _node) { return visitNode(_node); }
virtual bool visit(ArrayTypeName const& _node) { return visitNode(_node); }
virtual bool visit(Block const& _node) { return visitNode(_node); }
virtual bool visit(PlaceholderStatement const& _node) { return visitNode(_node); }
virtual bool visit(IfStatement const& _node) { return visitNode(_node); }
virtual bool visit(WhileStatement const& _node) { return visitNode(_node); }
virtual bool visit(ForStatement const& _node) { return visitNode(_node); }
virtual bool visit(Continue const& _node) { return visitNode(_node); }
virtual bool visit(Break const& _node) { return visitNode(_node); }
virtual bool visit(Return const& _node) { return visitNode(_node); }
virtual bool visit(VariableDeclarationStatement const& _node) { return visitNode(_node); }
virtual bool visit(ExpressionStatement const& _node) { return visitNode(_node); }
virtual bool visit(Assignment const& _node) { return visitNode(_node); }
virtual bool visit(UnaryOperation const& _node) { return visitNode(_node); }
virtual bool visit(BinaryOperation const& _node) { return visitNode(_node); }
virtual bool visit(FunctionCall const& _node) { return visitNode(_node); }
virtual bool visit(NewExpression const& _node) { return visitNode(_node); }
virtual bool visit(MemberAccess const& _node) { return visitNode(_node); }
virtual bool visit(IndexAccess const& _node) { return visitNode(_node); }
virtual bool visit(Identifier const& _node) { return visitNode(_node); }
virtual bool visit(ElementaryTypeNameExpression const& _node) { return visitNode(_node); }
virtual bool visit(Literal const& _node) { return visitNode(_node); }
virtual void endVisit(SourceUnit const& _node) { endVisitNode(_node); }
virtual void endVisit(ImportDirective const& _node) { endVisitNode(_node); }
virtual void endVisit(ContractDefinition const& _node) { endVisitNode(_node); }
virtual void endVisit(InheritanceSpecifier const& _node) { endVisitNode(_node); }
virtual void endVisit(StructDefinition const& _node) { endVisitNode(_node); }
virtual void endVisit(EnumDefinition const& _node) { endVisitNode(_node); }
virtual void endVisit(EnumValue const& _node) { endVisitNode(_node); }
virtual void endVisit(ParameterList const& _node) { endVisitNode(_node); }
virtual void endVisit(FunctionDefinition const& _node) { endVisitNode(_node); }
virtual void endVisit(VariableDeclaration const& _node) { endVisitNode(_node); }
virtual void endVisit(ModifierDefinition const& _node) { endVisitNode(_node); }
virtual void endVisit(ModifierInvocation const& _node) { endVisitNode(_node); }
virtual void endVisit(EventDefinition const& _node) { endVisitNode(_node); }
virtual void endVisit(TypeName const& _node) { endVisitNode(_node); }
virtual void endVisit(ElementaryTypeName const& _node) { endVisitNode(_node); }
virtual void endVisit(UserDefinedTypeName const& _node) { endVisitNode(_node); }
virtual void endVisit(Mapping const& _node) { endVisitNode(_node); }
virtual void endVisit(ArrayTypeName const& _node) { endVisitNode(_node); }
virtual void endVisit(Block const& _node) { endVisitNode(_node); }
virtual void endVisit(PlaceholderStatement const& _node) { endVisitNode(_node); }
virtual void endVisit(IfStatement const& _node) { endVisitNode(_node); }
virtual void endVisit(WhileStatement const& _node) { endVisitNode(_node); }
virtual void endVisit(ForStatement const& _node) { endVisitNode(_node); }
virtual void endVisit(Continue const& _node) { endVisitNode(_node); }
virtual void endVisit(Break const& _node) { endVisitNode(_node); }
virtual void endVisit(Return const& _node) { endVisitNode(_node); }
virtual void endVisit(VariableDeclarationStatement const& _node) { endVisitNode(_node); }
virtual void endVisit(ExpressionStatement const& _node) { endVisitNode(_node); }
virtual void endVisit(Assignment const& _node) { endVisitNode(_node); }
virtual void endVisit(UnaryOperation const& _node) { endVisitNode(_node); }
virtual void endVisit(BinaryOperation const& _node) { endVisitNode(_node); }
virtual void endVisit(FunctionCall const& _node) { endVisitNode(_node); }
virtual void endVisit(NewExpression const& _node) { endVisitNode(_node); }
virtual void endVisit(MemberAccess const& _node) { endVisitNode(_node); }
virtual void endVisit(IndexAccess const& _node) { endVisitNode(_node); }
virtual void endVisit(Identifier const& _node) { endVisitNode(_node); }
virtual void endVisit(ElementaryTypeNameExpression const& _node) { endVisitNode(_node); }
virtual void endVisit(Literal const& _node) { endVisitNode(_node); }
virtual void endVisit(ASTNode const&) { }
virtual void endVisit(SourceUnit const&) { }
virtual void endVisit(ImportDirective const&) { }
virtual void endVisit(ContractDefinition const&) { }
virtual void endVisit(InheritanceSpecifier const&) { }
virtual void endVisit(StructDefinition const&) { }
virtual void endVisit(EnumDefinition const&) { }
virtual void endVisit(EnumValue const&) { }
virtual void endVisit(ParameterList const&) { }
virtual void endVisit(FunctionDefinition const&) { }
virtual void endVisit(VariableDeclaration const&) { }
virtual void endVisit(ModifierDefinition const&) { }
virtual void endVisit(ModifierInvocation const&) { }
virtual void endVisit(EventDefinition const&) { }
virtual void endVisit(TypeName const&) { }
virtual void endVisit(ElementaryTypeName const&) { }
virtual void endVisit(UserDefinedTypeName const&) { }
virtual void endVisit(Mapping const&) { }
virtual void endVisit(ArrayTypeName const&) { }
virtual void endVisit(Statement const&) { }
virtual void endVisit(Block const&) { }
virtual void endVisit(PlaceholderStatement const&) { }
virtual void endVisit(IfStatement const&) { }
virtual void endVisit(BreakableStatement const&) { }
virtual void endVisit(WhileStatement const&) { }
virtual void endVisit(ForStatement const&) { }
virtual void endVisit(Continue const&) { }
virtual void endVisit(Break const&) { }
virtual void endVisit(Return const&) { }
virtual void endVisit(VariableDeclarationStatement const&) { }
virtual void endVisit(ExpressionStatement const&) { }
virtual void endVisit(Expression const&) { }
virtual void endVisit(Assignment const&) { }
virtual void endVisit(UnaryOperation const&) { }
virtual void endVisit(BinaryOperation const&) { }
virtual void endVisit(FunctionCall const&) { }
virtual void endVisit(NewExpression const&) { }
virtual void endVisit(MemberAccess const&) { }
virtual void endVisit(IndexAccess const&) { }
virtual void endVisit(PrimaryExpression const&) { }
virtual void endVisit(Identifier const&) { }
virtual void endVisit(ElementaryTypeNameExpression const&) { }
virtual void endVisit(Literal const&) { }
protected:
/// Generic function called by default for each node, to be overridden by derived classes
/// if behaviour unspecific to a node type is desired.
virtual bool visitNode(ASTNode const&) { return true; }
/// Generic function called by default for each node, to be overridden by derived classes
/// if behaviour unspecific to a node type is desired.
virtual void endVisitNode(ASTNode const&) { }
};
}

2
test/libsolidity/SolidityExpressionCompiler.cpp
View File

@ -50,14 +50,12 @@ public:
FirstExpressionExtractor(ASTNode& _node): m_expression(nullptr) { _node.accept(*this); }
Expression* getExpression() const { return m_expression; }
private:
virtual bool visit(Expression& _expression) override { return checkExpression(_expression); }
virtual bool visit(Assignment& _expression) override { return checkExpression(_expression); }
virtual bool visit(UnaryOperation& _expression) override { return checkExpression(_expression); }
virtual bool visit(BinaryOperation& _expression) override { return checkExpression(_expression); }
virtual bool visit(FunctionCall& _expression) override { return checkExpression(_expression); }
virtual bool visit(MemberAccess& _expression) override { return checkExpression(_expression); }
virtual bool visit(IndexAccess& _expression) override { return checkExpression(_expression); }
virtual bool visit(PrimaryExpression& _expression) override { return checkExpression(_expression); }
virtual bool visit(Identifier& _expression) override { return checkExpression(_expression); }
virtual bool visit(ElementaryTypeNameExpression& _expression) override { return checkExpression(_expression); }
virtual bool visit(Literal& _expression) override { return checkExpression(_expression); }

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