From 94b185bb738e063bcc387e31b39dcd041f283766 Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <julian.klode@canonical.com>
Date: Tue, 26 Nov 2019 11:45:44 +0100
Subject: patterns: Implement ?narrow(...), as ?any-version(?and(...))

This is pure syntactic sugar - ?narrow does not exist in the
abstract syntax.
---
 doc/apt-patterns.7.xml | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'doc')

diff --git a/doc/apt-patterns.7.xml b/doc/apt-patterns.7.xml
index 102ed3901..c2549f620 100644
--- a/doc/apt-patterns.7.xml
+++ b/doc/apt-patterns.7.xml
@@ -69,6 +69,9 @@
      <listitem><para>Selects any version where the pattern matches on the version.</para>
      <para>For example, while <code>?and(?version(1),?version(2))</code> matches a package which has one version containing 1 and one version containing 2, <code>?any-version(?and(?version(1),?version(2)))</code> restricts the <code>?and</code> to act on the same version.</para></listitem>
      </varlistentry>
+     <varlistentry><term><code>?narrow(PATTERN...)</code></term>
+     <listitem><para>Selects any version matching all PATTERNs, short for<code>?any-version(?and(PATTERN...))</code>.</para></listitem>
+     </varlistentry>
    </variablelist>
  </refsect1>
  <refsect1>
@@ -181,6 +184,9 @@
       <listitem>
          <para>A trailing comma is allowed in argument lists</para>
       </listitem>
+      <listitem>
+         <para>?narrow accepts infinite arguments</para>
+      </listitem>
    </itemizedlist>
  </refsect1>
 
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