diff options
Diffstat (limited to 'libsolidity/ast/AST.h')
| -rw-r--r-- | libsolidity/ast/AST.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libsolidity/ast/AST.h b/libsolidity/ast/AST.h index bc85349b..ae253f0c 100644 --- a/libsolidity/ast/AST.h +++ b/libsolidity/ast/AST.h @@ -762,19 +762,22 @@ public: ModifierInvocation( SourceLocation const& _location, ASTPointer<Identifier> const& _name, - std::vector<ASTPointer<Expression>> _arguments + std::unique_ptr<std::vector<ASTPointer<Expression>>> _arguments ): - ASTNode(_location), m_modifierName(_name), m_arguments(_arguments) {} + ASTNode(_location), m_modifierName(_name), m_arguments(std::move(_arguments)) {} virtual void accept(ASTVisitor& _visitor) override; virtual void accept(ASTConstVisitor& _visitor) const override; ASTPointer<Identifier> const& name() const { return m_modifierName; } - std::vector<ASTPointer<Expression>> const& arguments() const { return m_arguments; } + // Returns nullptr if no argument list was given (``mod``). + // If an argument list is given (``mod(...)``), the arguments are returned + // as a vector of expressions. Note that this vector can be empty (``mod()``). + std::vector<ASTPointer<Expression>> const* arguments() const { return m_arguments.get(); } private: ASTPointer<Identifier> m_modifierName; - std::vector<ASTPointer<Expression>> m_arguments; + std::unique_ptr<std::vector<ASTPointer<Expression>>> m_arguments; }; /** |