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b41146cd1e
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org> Reviewed-by: rcastanedalo, mhaessig, chagedorn
39 lines
1.5 KiB
Java
39 lines
1.5 KiB
Java
/*
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* Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package compiler.lib.template_framework;
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import java.util.function.Function;
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/**
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* Represents a let (aka hashtag) definition. The hashtag replacement is active for the
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* scope ({@link ScopeToken}) that the {@code function} creates, but can escape that
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* scope if it is transparent to hashtags.
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*/
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record LetToken<T>(String key, T value, Function<T, ScopeToken> function) implements Token {
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ScopeToken getScopeToken() {
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return function().apply(value);
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}
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}
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