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<tr><td valign="middle" align="left" colspan="1">[<a href="Programming-work.ja.html#Programming-work" title="Beginning of this chapter or previous chapter"> << Programming work </a>]</td><td valign="middle" align="center" colspan="3">[<a href="index.ja.html#index" title="Cover (top) of document" rel="start">Top</a>][<a href="index_toc.ja.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][Index][<a href="index_abt.ja.html#SEC_About" title="About (help)" rel="help"> ? </a>]</td><td valign="middle" align="right" colspan="1">[<a href="Release-work.ja.html#Release-work" title="Next chapter"> Release work >> </a>]</td></tr><tr><td valign="middle" align="left" colspan="2">[<a href="Overview-of-LilyPond-architecture.ja.html#Overview-of-LilyPond-architecture" title="Previous section in reading order" accesskey="p" rel="previous"> < Overview of LilyPond architecture </a>]</td><td valign="middle" align="center" colspan="1">[<a href="Programming-work.ja.html#Programming-work" title="Up section" accesskey="u" rel="up"> Up : Programming work </a>]</td><td valign="middle" align="right" colspan="2">[<a href="#LilyPond-programming-languages" title="Next section in reading order" accesskey="n" rel="next"> > </a>]</td></tr></table>
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<h2 class="section">7.2 LilyPond programming languages</h2>
<p>Programming in LilyPond is done in a variety of programming languages. Each
language is used for a specific purpose or purposes. This section describes
the languages used and provides links to reference manuals and tutorials for
the relevant language.
</p>
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<tr><td valign="middle" align="left" colspan="1">[<a href="Programming-work.ja.html#Programming-work" title="Beginning of this chapter or previous chapter"> << Programming work </a>]</td><td valign="middle" align="center" colspan="3">[<a href="index.ja.html#index" title="Cover (top) of document" rel="start">Top</a>][<a href="index_toc.ja.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][Index][<a href="index_abt.ja.html#SEC_About" title="About (help)" rel="help"> ? </a>]</td><td valign="middle" align="right" colspan="1">[<a href="Release-work.ja.html#Release-work" title="Next chapter"> Release work >> </a>]</td></tr><tr><td valign="middle" align="left" colspan="2">[<a href="#LilyPond-programming-languages" title="Previous section in reading order" accesskey="p" rel="previous"> < LilyPond programming languages </a>]</td><td valign="middle" align="center" colspan="1">[<a href="#LilyPond-programming-languages" title="Up section" accesskey="u" rel="up"> Up : LilyPond programming languages </a>]</td><td valign="middle" align="right" colspan="2">[<a href="#LilyPond-programming-languages" title="Next section in reading order" accesskey="n" rel="next"> > </a>]</td></tr></table>
<h3 class="subsection">7.2.1 C++</h3>
<p>The core functionality of LilyPond is implemented in C++.
</p>
<p>C++ is so ubiquitous that it is difficult to identify either a reference
manual or a tutorial. Programmers unfamiliar with C++ will need to spend some
time to learn the language before attempting to modify the C++ code.
</p>
<p>The C++ code calls Scheme/GUILE through the GUILE interface, which is
documented in the
<a href="http://www.gnu.org/software/guile/manual/html_node/index.html">GUILE Reference Manual</a>.
</p>
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<h3 class="subsection">7.2.2 GNU Bison</h3>
<p>The LilyPond parser is implemented in Bison, a GNU parser generator. The
Bison homepage is found at <a href="http://www.gnu.org/software/bison/">gnu.org</a>. The manual (which includes both a reference and tutorial) is
<a href="http://www.gnu.org/software/bison/manual/index.html">available</a> in a
variety of formats.
</p>
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<h3 class="subsection">7.2.3 GNU Make</h3>
<p>GNU Make is used to control the compiling process and to build the
documentation and the website. GNU Make documentation is available at
<a href="http://www.gnu.org/software/make/manual/">the GNU website</a>.
</p>
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<h3 class="subsection">7.2.4 GUILE or Scheme</h3>
<p>GUILE is the dialect of Scheme that is used as LilyPond’s extension language. Many extensions to LilyPond are written entirely in GUILE. The
<a href="http://www.gnu.org/software/guile/manual/html_node/index.html">GUILE Reference Manual</a> is available online.
</p>
<p><a href="http://mitpress.mit.edu/sicp/full-text/book/book.html">Structure and Interpretation of Computer Programs</a>, a popular textbook used to teach
programming in Scheme is available in its entirety online.
</p>
<p>An introduction to Guile/Scheme as used in LilyPond can be found in the
Learning Manual, see <a name="index-Scheme-tutorial"></a>
<a href="../lilypond-learning/Scheme-tutorial.ja.html#Scheme-tutorial">Scheme tutorial</a>.
</p>
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<h3 class="subsection">7.2.5 MetaFont</h3>
<p>MetaFont is used to create the music fonts used by LilyPond. A MetaFont
tutorial is available at <a href="http://metafont.tutorial.free.fr/">the METAFONT tutorial page</a>.
</p>
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<tr><td valign="middle" align="left" colspan="1">[<a href="Programming-work.ja.html#Programming-work" title="Beginning of this chapter or previous chapter"> << Programming work </a>]</td><td valign="middle" align="center" colspan="3">[<a href="index.ja.html#index" title="Cover (top) of document" rel="start">Top</a>][<a href="index_toc.ja.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][Index][<a href="index_abt.ja.html#SEC_About" title="About (help)" rel="help"> ? </a>]</td><td valign="middle" align="right" colspan="1">[<a href="Release-work.ja.html#Release-work" title="Next chapter"> Release work >> </a>]</td></tr><tr><td valign="middle" align="left" colspan="2">[<a href="#LilyPond-programming-languages" title="Previous section in reading order" accesskey="p" rel="previous"> < </a>]</td><td valign="middle" align="center" colspan="1">[<a href="#LilyPond-programming-languages" title="Up section" accesskey="u" rel="up"> Up : LilyPond programming languages </a>]</td><td valign="middle" align="right" colspan="2">[<a href="#LilyPond-programming-languages" title="Next section in reading order" accesskey="n" rel="next"> > </a>]</td></tr></table>
<h3 class="subsection">7.2.6 PostScript</h3>
<p>PostScript is used to generate graphical output. A brief PostScript tutorial
is <a href="http://local.wasp.uwa.edu.au/~pbourke/dataformats/postscript/">available online</a>. The
<a href="http://www.adobe.com/devnet/postscript/pdfs/PLRM.pdf">PostScript Lanugage Reference</a> is available online in PDF format.
</p>
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<h3 class="subsection">7.2.7 Python</h3>
<p>Python is used for XML2ly and is used for buillding the documentation and the
website.
</p>
<p>Python documentation is available at <a href="http://www.python.org/doc/">python.org</a>.
</p>
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<h4 class="toc_header"> <a href="index.ja.html#index" title="Start of the manual">Contributor’s Guide</a></h4>
<div class="contents">
<ul class="toc">
<li><a name="toc-Starting-with-git-1" href="Starting-with-git.ja.html#Starting-with-git">1. Starting with git</a>
<ul class="toc">
<li><a name="toc-Getting-the-source-code-1" href="Getting-the-source-code.ja.html#Getting-the-source-code">1.1 Getting the source code</a> </li>
<li><a name="toc-Updating-the-source-code-1" href="Updating-the-source-code.ja.html#Updating-the-source-code">1.2 Updating the source code</a> </li>
<li><a name="toc-Sharing-your-changes-1" href="Sharing-your-changes.ja.html#Sharing-your-changes">1.3 Sharing your changes</a> </li>
<li><a name="toc-Advanced-git-stuff-1" href="Advanced-git-stuff.ja.html#Advanced-git-stuff">1.4 Advanced git stuff</a> </li>
<li><a name="toc-Git-on-Windows-1" href="Git-on-Windows.ja.html#Git-on-Windows">1.5 Git on Windows</a> </li>
</ul>
</li>
<li><a name="toc-Compiling-LilyPond-1" href="Compiling-LilyPond.ja.html#Compiling-LilyPond">2. Compiling LilyPond</a>
<ul class="toc">
<li><a name="toc-Compiling-from-source-1" href="Compiling-from-source.ja.html#Compiling-from-source">2.1 Compiling from source</a> </li>
<li><a name="toc-Concurrent-Stable-and-Development-Versions-1" href="Concurrent-Stable-and-Development-Versions.ja.html#Concurrent-Stable-and-Development-Versions">2.2 Concurrent Stable and Development Versions</a> </li>
</ul>
</li>
<li><a name="toc-Documentation-work-1" href="Documentation-work.ja.html#Documentation-work">3. Documentation work</a>
<ul class="toc">
<li><a name="toc-Introduction-to-documentation-work-1" href="Introduction-to-documentation-work.ja.html#Introduction-to-documentation-work">3.1 Introduction to documentation work</a> </li>
<li><a name="toc-Documentation-suggestions-1" href="Documentation-suggestions.ja.html#Documentation-suggestions">3.2 Documentation suggestions</a> </li>
<li><a name="toc-Texinfo-introduction-and-usage-policy-1" href="Texinfo-introduction-and-usage-policy.ja.html#Texinfo-introduction-and-usage-policy">3.3 Texinfo introduction and usage policy</a> </li>
<li><a name="toc-Documentation-policy-1" href="Documentation-policy.ja.html#Documentation-policy">3.4 Documentation policy</a> </li>
<li><a name="toc-Tips-for-writing-docs-1" href="Tips-for-writing-docs.ja.html#Tips-for-writing-docs">3.5 Tips for writing docs</a> </li>
<li><a name="toc-Updating-doc-with-convert_002dly" href="Updating-docs-with-convert_002dly.ja.html#Updating-docs-with-convert_002dly">3.6 Updating doc with <code>convert-ly</code></a> </li>
<li><a name="toc-Translating-the-documentation-1" href="Translating-the-documentation.ja.html#Translating-the-documentation">3.7 Translating the documentation</a> </li>
</ul>
</li>
<li><a name="toc-Website-work-1" href="Website-work.ja.html#Website-work">4. Website work</a>
<ul class="toc">
<li><a name="toc-Introduction-to-website-work-1" href="Introduction-to-website-work.ja.html#Introduction-to-website-work">4.1 Introduction to website work</a> </li>
<li><a name="toc-Translating-the-website-1" href="Translating-the-website.ja.html#Translating-the-website">4.2 Translating the website</a> </li>
</ul>
</li>
<li><a name="toc-LSR-work-1" href="LSR-work.ja.html#LSR-work">5. LSR work</a>
<ul class="toc">
<li><a name="toc-Introduction-to-LSR-1" href="Introduction-to-LSR.ja.html#Introduction-to-LSR">5.1 Introduction to LSR</a> </li>
<li><a name="toc-Adding-and-editing-snippets-1" href="Adding-and-editing-snippets.ja.html#Adding-and-editing-snippets">5.2 Adding and editing snippets</a> </li>
<li><a name="toc-Approving-snippets-1" href="Approving-snippets.ja.html#Approving-snippets">5.3 Approving snippets</a> </li>
<li><a name="toc-LSR-to-Git-1" href="LSR-to-Git.ja.html#LSR-to-Git">5.4 LSR to Git</a> </li>
<li><a name="toc-Fixing-snippets-in-LilyPond-sources-1" href="Fixing-snippets-in-LilyPond-sources.ja.html#Fixing-snippets-in-LilyPond-sources">5.5 Fixing snippets in LilyPond sources</a> </li>
<li><a name="toc-Updating-LSR-to-a-new-version-1" href="Updating-LSR-to-a-new-version.ja.html#Updating-LSR-to-a-new-version">5.6 Updating LSR to a new version</a> </li>
</ul>
</li>
<li><a name="toc-Issues-1" href="Issues.ja.html#Issues">6. Issues</a>
<ul class="toc">
<li><a name="toc-Introduction-to-issues-1" href="Introduction-to-issues.ja.html#Introduction-to-issues">6.1 Introduction to issues</a> </li>
<li><a name="toc-Issue-classification-1" href="Issue-classification.ja.html#Issue-classification">6.2 Issue classification</a> </li>
<li><a name="toc-Adding-issues-to-the-tracker-1" href="Adding-issues-to-the-tracker.ja.html#Adding-issues-to-the-tracker">6.3 Adding issues to the tracker</a> </li>
</ul>
</li>
<li class="toc_current"><a name="toc-Programming-work-1" href="Programming-work.ja.html#Programming-work">7. Programming work</a>
<ul class="toc">
<li><a name="toc-Overview-of-LilyPond-architecture-1" href="Overview-of-LilyPond-architecture.ja.html#Overview-of-LilyPond-architecture">7.1 Overview of LilyPond architecture</a> </li>
<li class="toc_current"><a name="toc-LilyPond-programming-languages-1" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2 LilyPond programming languages</a>
<ul class="toc">
<li class="toc_current"><a name="toc-C_002b_002b" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.1 C++</a> </li>
<li class="toc_current"><a name="toc-GNU-Bison" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.2 GNU Bison</a> </li>
<li class="toc_current"><a name="toc-GNU-Make" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.3 GNU Make</a> </li>
<li class="toc_current"><a name="toc-GUILE-or-Scheme" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.4 GUILE or Scheme</a> </li>
<li class="toc_current"><a name="toc-MetaFont" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.5 MetaFont</a> </li>
<li class="toc_current"><a name="toc-PostScript" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.6 PostScript</a> </li>
<li class="toc_current"><a name="toc-Python" href="LilyPond-programming-languages.ja.html#LilyPond-programming-languages">7.2.7 Python</a> </li>
</ul>
</li>
<li><a name="toc-Programming-without-compiling-1" href="Programming-without-compiling.ja.html#Programming-without-compiling">7.3 Programming without compiling</a> </li>
<li><a name="toc-Finding-functions-1" href="Finding-functions.ja.html#Finding-functions">7.4 Finding functions</a> </li>
<li><a name="toc-Code-style-1" href="Code-style.ja.html#Code-style">7.5 Code style</a> </li>
<li><a name="toc-Debugging-LilyPond-1" href="Debugging-LilyPond.ja.html#Debugging-LilyPond">7.6 Debugging LilyPond</a> </li>
</ul>
</li>
<li><a name="toc-Release-work-1" href="Release-work.ja.html#Release-work">8. Release work</a>
<ul class="toc">
<li><a name="toc-Development-phases-1" href="Development-phases.ja.html#Development-phases">8.1 Development phases</a> </li>
<li><a name="toc-Minor-release-checklist-1" href="Minor-release-checklist.ja.html#Minor-release-checklist">8.2 Minor release checklist</a> </li>
<li><a name="toc-Major-release-checklist-1" href="Major-release-checklist.ja.html#Major-release-checklist">8.3 Major release checklist</a> </li>
<li><a name="toc-Making-a-release-1" href="Making-a-release.ja.html#Making-a-release">8.4 Making a release</a> </li>
</ul>
</li>
</ul>
</div>
</div>
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