Spicy
expression.h
1 // Copyright (c) 2020-2021 by the Zeek Project. See LICENSE for details.
2 
3 #pragma once
4 
5 #include <string>
6 #include <utility>
7 
8 #include <hilti/ast/attribute.h>
9 #include <hilti/ast/declaration.h>
10 #include <hilti/ast/expression.h>
11 #include <hilti/ast/id.h>
12 
13 namespace hilti::declaration {
14 
16 class Expression : public DeclarationBase {
17 public:
18  Expression(ID id, hilti::Expression e, Linkage linkage = Linkage::Private, Meta m = Meta())
19  : DeclarationBase(nodes(std::move(id), std::move(e), node::none), std::move(m)), _linkage(linkage) {}
20  Expression(ID id, hilti::Expression e, std::optional<AttributeSet> attrs, Linkage linkage = Linkage::Private,
21  Meta m = Meta())
22  : DeclarationBase(nodes(std::move(id), std::move(e), std::move(attrs)), std::move(m)), _linkage(linkage) {}
23 
24  const auto& expression() const { return child<hilti::Expression>(1); }
25  auto attributes() const { return children()[2].tryAs<AttributeSet>(); }
26 
27  bool operator==(const Expression& other) const { return id() == other.id() && expression() == other.expression(); }
28 
30  bool isConstant() const { return true; }
32  const ID& id() const { return child<ID>(0); }
34  Linkage linkage() const { return _linkage; }
36  std::string displayName() const { return "expression"; };
38  auto isEqual(const Declaration& other) const { return node::isEqual(this, other); }
39 
41  auto properties() const { return node::Properties{{"linkage", to_string(_linkage)}}; }
42 
43 private:
44  Linkage _linkage;
45 };
46 
47 } // namespace hilti::declaration
Definition: declaration.h:53
const Node none
Definition: node.cc:14
const auto & children() const
Definition: node.h:471
Linkage linkage() const
Definition: expression.h:34
bool isConstant() const
Definition: expression.h:30
std::string displayName() const
Definition: expression.h:36
Definition: meta.h:19
Definition: attribute.h:174
Definition: declaration.h:87
Definition: expression.h:16
auto properties() const
Definition: expression.h:41
auto isEqual(const Declaration &other) const
Definition: expression.h:38
std::map< std::string, node::detail::PropertyValue > Properties
Definition: node.h:97
const ID & id() const
Definition: expression.h:32
Definition: declaration.h:18
Definition: id.h:18