66 lines
2.8 KiB
C++
66 lines
2.8 KiB
C++
// Copyright (c) 2020-now by the Zeek Project. See LICENSE for details.
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#pragma once
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#include <memory>
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#include <string>
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#include <utility>
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#include <hilti/ast/declaration.h>
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#include <hilti/ast/declarations/expression.h>
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#include <hilti/ast/expression.h>
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#include <hilti/ast/type.h>
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namespace hilti::declaration {
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/** AST node for a global variable declaration. */
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class GlobalVariable : public Declaration {
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public:
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auto type() const { return child<QualifiedType>(0); }
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auto init() const { return child<hilti::Expression>(1); }
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auto typeArguments() const { return children<hilti::Expression>(2, {}); }
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void setType(ASTContext* ctx, QualifiedType* t) { setChild(ctx, 0, t->recreateAsLhs(ctx)); }
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void setInit(ASTContext* ctx, hilti::Expression* init) { setChild(ctx, 1, init); }
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void setTypeArguments(ASTContext* ctx, Expressions args) {
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removeChildren(2, {});
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addChildren(ctx, std::move(args));
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}
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std::string_view displayName() const final { return "global variable"; }
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static auto create(ASTContext* ctx, ID id, QualifiedType* type, Expressions args, hilti::Expression* init = nullptr,
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declaration::Linkage linkage = Linkage::Private, Meta meta = {}) {
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return ctx->make<GlobalVariable>(ctx, node::flatten(type->recreateAsLhs(ctx), init, std::move(args)),
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std::move(id), linkage, std::move(meta));
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}
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static auto create(ASTContext* ctx, ID id, QualifiedType* type, hilti::Expression* init = nullptr,
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declaration::Linkage linkage = Linkage::Private, Meta meta = {}) {
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return create(ctx, std::move(id), type->recreateAsLhs(ctx), {}, init, linkage, std::move(meta));
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}
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static auto create(ASTContext* ctx, ID id, QualifiedType* type, declaration::Linkage linkage = Linkage::Private,
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Meta meta = {}) {
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return create(ctx, std::move(id), type->recreateAsLhs(ctx), {}, nullptr, linkage, std::move(meta));
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}
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static auto create(ASTContext* ctx, ID id, hilti::Expression* init, declaration::Linkage linkage = Linkage::Private,
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const Meta& meta = {}) {
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return create(ctx, std::move(id), QualifiedType::createAuto(ctx, meta), {}, init, linkage, meta);
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}
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static auto create(ASTContext* ctx, ID id, declaration::Linkage linkage = Linkage::Private, const Meta& meta = {}) {
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return create(ctx, std::move(id), QualifiedType::createAuto(ctx, meta), linkage, meta);
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}
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protected:
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GlobalVariable(ASTContext* ctx, Nodes children, ID id, declaration::Linkage linkage, Meta meta)
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: Declaration(ctx, NodeTags, std::move(children), std::move(id), linkage, std::move(meta)) {}
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HILTI_NODE_1(declaration::GlobalVariable, Declaration, final);
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};
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} // namespace hilti::declaration
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