diff options
Diffstat (limited to 'libsolidity/ast/AST.h')
| -rw-r--r-- | libsolidity/ast/AST.h | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/libsolidity/ast/AST.h b/libsolidity/ast/AST.h index 81ddc754..bdf20e81 100644 --- a/libsolidity/ast/AST.h +++ b/libsolidity/ast/AST.h @@ -136,6 +136,9 @@ public: std::vector<ASTPointer<ASTNode>> nodes() const { return m_nodes; } + /// @returns a set of referenced SourceUnits. Recursively if @a _recurse is true. + std::set<SourceUnit const*> referencedSourceUnits(bool _recurse = false, std::set<SourceUnit const*> _skipList = std::set<SourceUnit const*>()) const; + private: std::vector<ASTPointer<ASTNode>> m_nodes; }; @@ -149,6 +152,24 @@ public: /// Visibility ordered from restricted to unrestricted. enum class Visibility { Default, Private, Internal, Public, External }; + static std::string visibilityToString(Declaration::Visibility _visibility) + { + switch(_visibility) + { + case Declaration::Visibility::Public: + return "public"; + case Declaration::Visibility::Internal: + return "internal"; + case Declaration::Visibility::Private: + return "private"; + case Declaration::Visibility::External: + return "external"; + default: + solAssert(false, "Invalid visibility specifier."); + } + return std::string(); + } + Declaration( SourceLocation const& _location, ASTPointer<ASTString> const& _name, @@ -168,6 +189,9 @@ public: ASTNode const* scope() const { return m_scope; } void setScope(ASTNode const* _scope) { m_scope = _scope; } + /// @returns the source unit this declaration is present in. + SourceUnit const& sourceUnit() const; + /// @returns the source name this declaration is present in. /// Can be combined with annotation().canonicalName to form a globally unique name. std::string sourceUnitName() const; @@ -583,6 +607,7 @@ public: virtual void accept(ASTConstVisitor& _visitor) const override; bool isConstructor() const { return m_isConstructor; } + bool isFallback() const { return name().empty(); } bool isDeclaredConst() const { return m_isDeclaredConst; } bool isPayable() const { return m_isPayable; } std::vector<ASTPointer<ModifierInvocation>> const& modifiers() const { return m_functionModifiers; } @@ -590,9 +615,9 @@ public: Block const& body() const { solAssert(m_body, ""); return *m_body; } virtual bool isVisibleInContract() const override { - return Declaration::isVisibleInContract() && !isConstructor() && !name().empty(); + return Declaration::isVisibleInContract() && !isConstructor() && !isFallback(); } - virtual bool isPartOfExternalInterface() const override { return isPublic() && !m_isConstructor && !name().empty(); } + virtual bool isPartOfExternalInterface() const override { return isPublic() && !isConstructor() && !isFallback(); } /// @returns the external signature of the function /// That consists of the name of the function followed by the types of the @@ -791,11 +816,11 @@ public: Declaration(SourceLocation(), std::make_shared<ASTString>(_name)), m_type(_type) {} virtual void accept(ASTVisitor&) override { - BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("MagicVariableDeclaration used inside real AST.")); + solAssert(false, "MagicVariableDeclaration used inside real AST."); } virtual void accept(ASTConstVisitor&) const override { - BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("MagicVariableDeclaration used inside real AST.")); + solAssert(false, "MagicVariableDeclaration used inside real AST."); } virtual TypePointer type() const override { return m_type; } |