38 lines
1.1 KiB
C++
38 lines
1.1 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 <utility>
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#include <hilti/ast/expression.h>
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#include <hilti/ast/type.h>
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#include <hilti/ast/types/bool.h>
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namespace hilti::expression {
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/** AST node for a logical "not" expression. */
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class LogicalNot : public Expression {
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public:
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auto expression() const { return child<Expression>(0); }
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QualifiedType* type() const final { return child<QualifiedType>(1); }
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void setExpression(ASTContext* ctx, Expression* e) { setChild(ctx, 0, e); }
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static auto create(ASTContext* ctx, Expression* expression, const Meta& meta = {}) {
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return ctx->make<LogicalNot>(ctx,
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{expression,
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QualifiedType::create(ctx, type::Bool::create(ctx, meta), Constness::Const)},
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meta);
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}
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protected:
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LogicalNot(ASTContext* ctx, Nodes children, Meta meta)
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: Expression(ctx, NodeTags, std::move(children), std::move(meta)) {}
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HILTI_NODE_1(expression::LogicalNot, Expression, final);
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};
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} // namespace hilti::expression
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