From 14be783676adbb3517b2f73fee31c6f341575440 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 23 Jul 2015 19:23:11 +0200
Subject: Add primops all and any

These are used thousands of times during NixOS evaluation, so it's
useful to speed them up.
---
 doc/manual/expressions/builtins.xml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'doc/manual/expressions/builtins.xml')

diff --git a/doc/manual/expressions/builtins.xml b/doc/manual/expressions/builtins.xml
index 0b11e2f5a5c6..cb987ca02772 100644
--- a/doc/manual/expressions/builtins.xml
+++ b/doc/manual/expressions/builtins.xml
@@ -39,6 +39,28 @@ available as <function>builtins.derivation</function>.</para>
   </varlistentry>
 
 
+  <varlistentry><term><function>builtins.all</function>
+  <replaceable>pred</replaceable> <replaceable>list</replaceable></term>
+
+    <listitem><para>Return <literal>true</literal> if the function
+    <replaceable>pred</replaceable> returns <literal>true</literal>
+    for all elements of <replaceable>list</replaceable>,
+    and <literal>false</literal> otherwise.</para></listitem>
+
+  </varlistentry>
+
+
+  <varlistentry><term><function>builtins.any</function>
+  <replaceable>pred</replaceable> <replaceable>list</replaceable></term>
+
+    <listitem><para>Return <literal>true</literal> if the function
+    <replaceable>pred</replaceable> returns <literal>true</literal>
+    for at least one element of <replaceable>list</replaceable>,
+    and <literal>false</literal> otherwise.</para></listitem>
+
+  </varlistentry>
+
+
   <varlistentry><term><function>builtins.attrNames</function>
   <replaceable>set</replaceable></term>
 
-- 
cgit 1.4.1