42 lines
1.5 KiB
C++
42 lines
1.5 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 <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/result.h>
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#include <hilti/ast/types/void.h>
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namespace hilti::expression {
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/** AST node for an condition-test expression. */
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class ConditionTest : public Expression {
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public:
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auto condition() const { return child<Expression>(1); }
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auto error() const { return child<Expression>(2); }
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QualifiedType* type() const final { return child<QualifiedType>(0); }
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void setCondition(ASTContext* ctx, Expression* cond) { setChild(ctx, 1, cond); }
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void setError(ASTContext* ctx, Expression* error) { setChild(ctx, 2, error); }
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static auto create(ASTContext* ctx, Expression* cond, Expression* error, Meta meta = {}) {
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auto result =
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QualifiedType::create(ctx,
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type::Result::create(ctx, QualifiedType::create(ctx, type::Void::create(ctx),
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Constness::Const)),
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Constness::Const);
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return ctx->make<ConditionTest>(ctx, {result, cond, error}, std::move(meta));
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}
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protected:
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ConditionTest(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::ConditionTest, Expression, final);
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};
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} // namespace hilti::expression
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