77 lines
3.3 KiB
HTML
77 lines
3.3 KiB
HTML
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<!DOCTYPE html>
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<html>
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<!-- Created by GNU Texinfo 7.1, https://www.gnu.org/software/texinfo/ -->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<!-- This manual documents Guile version 3.0.10.
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Copyright (C) 1996-1997, 2000-2005, 2009-2023 Free Software Foundation,
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Inc.
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Copyright (C) 2021 Maxime Devos
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Copyright (C) 2024 Tomas Volf
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with no
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Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
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copy of the license is included in the section entitled "GNU Free
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Documentation License." -->
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<title>Binding Constructs (Guile Reference Manual)</title>
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<meta name="description" content="Binding Constructs (Guile Reference Manual)">
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<link href="index.html" rel="start" title="Top">
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<link href="Concept-Index.html" rel="index" title="Concept Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="API-Reference.html" rel="up" title="API Reference">
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<link href="Control-Mechanisms.html" rel="next" title="Control Mechanisms">
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<link href="Utility-Functions.html" rel="prev" title="Utility Functions">
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</head>
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<body lang="en">
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<div class="section-level-extent" id="Binding-Constructs">
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<div class="nav-panel">
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<p>
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Next: <a href="Control-Mechanisms.html" accesskey="n" rel="next">Controlling the Flow of Program Execution</a>, Previous: <a href="Utility-Functions.html" accesskey="p" rel="prev">General Utility Functions</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<h3 class="section" id="Definitions-and-Variable-Bindings"><span>6.10 Definitions and Variable Bindings<a class="copiable-link" href="#Definitions-and-Variable-Bindings"> ¶</a></span></h3>
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<p>Scheme supports the definition of variables in different contexts.
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Variables can be defined at the top level, so that they are visible in
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the entire program, and variables can be defined locally to procedures
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and expressions. This is important for modularity and data abstraction.
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</p>
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<ul class="mini-toc">
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<li><a href="Top-Level.html" accesskey="1">Top Level Variable Definitions</a></li>
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<li><a href="Local-Bindings.html" accesskey="2">Local Variable Bindings</a></li>
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<li><a href="Internal-Definitions.html" accesskey="3">Internal definitions</a></li>
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<li><a href="Binding-Reflection.html" accesskey="4">Querying variable bindings</a></li>
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<li><a href="Binding-Multiple-Values.html" accesskey="5">Binding multiple return values</a></li>
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</ul>
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</div>
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</body>
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</html>
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