diff options
author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2011-12-30T17·39+0000 |
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committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2011-12-30T17·39+0000 |
commit | 93e71e6ab68d9662441289a02448c47069beeb2a (patch) | |
tree | 31d4c8689bc414c31c63a1d8dc0aca45fe51bc29 /doc/manual/builtins.xml | |
parent | f2d65c9c80821616c4f5587d2bbfdec9e18bdbfd (diff) |
* Follow our own coding conventions.
Diffstat (limited to 'doc/manual/builtins.xml')
-rw-r--r-- | doc/manual/builtins.xml | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/doc/manual/builtins.xml b/doc/manual/builtins.xml index c7ebcc9a3346..ce68c45bf366 100644 --- a/doc/manual/builtins.xml +++ b/doc/manual/builtins.xml @@ -43,10 +43,10 @@ is also available as <function>builtins.derivation</function>.</para> <listitem><para>Return the names of the attributes in the attribute set <replaceable>attrs</replaceable> in a sorted list. - For instance, <literal>builtins.attrNames {y = 1; x = - "foo";}</literal> evaluates to <literal>["x" "y"]</literal>. - There is no built-in function <function>attrValues</function>, but - you can easily define it yourself: + For instance, <literal>builtins.attrNames { y = 1; x = "foo"; + }</literal> evaluates to <literal>[ "x" "y" ]</literal>. There is + no built-in function <function>attrValues</function>, but you can + easily define it yourself: <programlisting> attrValues = attrs: map (name: builtins.getAttr name attrs) (builtins.attrNames attrs);</programlisting> @@ -442,10 +442,10 @@ x: x + 456</programlisting> Example: <programlisting> -builtins.listToAttrs [ - {name = "foo"; value = 123;} - {name = "bar"; value = 456;} -] +builtins.listToAttrs + [ { name = "foo"; value = 123; } + { name = "bar"; value = 456; } + ] </programlisting> evaluates to @@ -466,10 +466,10 @@ builtins.listToAttrs [ example, <programlisting> -map (x: "foo" + x) ["bar" "bla" "abc"]</programlisting> +map (x: "foo" + x) [ "bar" "bla" "abc" ]</programlisting> - evaluates to <literal>["foobar" "foobla" - "fooabc"]</literal>.</para></listitem> + evaluates to <literal>[ "foobar" "foobla" "fooabc" + ]</literal>.</para></listitem> </varlistentry> @@ -491,10 +491,10 @@ map (x: "foo" + x) ["bar" "bla" "abc"]</programlisting> a package name and version. The package name is everything up to but not including the first dash followed by a digit, and the version is everything following that dash. The result is returned - in an attribute set <literal>{name, version}</literal>. Thus, + in an attribute set <literal>{ name, version }</literal>. Thus, <literal>builtins.parseDrvName "nix-0.12pre12876"</literal> - returns <literal>{name = "nix"; version = - "0.12pre12876";}</literal>.</para></listitem> + returns <literal>{ name = "nix"; version = "0.12pre12876"; + }</literal>.</para></listitem> </varlistentry> @@ -550,9 +550,9 @@ in config.someSetting</programlisting> exist in <replaceable>attrs</replaceable>. For instance, <screen> -removeAttrs { x = 1; y = 2; z = 3; } ["a" "x" "z"]</screen> +removeAttrs { x = 1; y = 2; z = 3; } [ "a" "x" "z" ]</screen> - evaluates to <literal>{y = 2;}</literal>.</para></listitem> + evaluates to <literal>{ y = 2; }</literal>.</para></listitem> </varlistentry> @@ -632,7 +632,7 @@ removeAttrs { x = 1; y = 2; z = 3; } ["a" "x" "z"]</screen> linkend='ex-hello-builder' /> into one file: <programlisting> -{stdenv, fetchurl, perl}: +{ stdenv, fetchurl, perl }: stdenv.mkDerivation { name = "hello-2.1.1"; @@ -765,12 +765,12 @@ in foo</programlisting> using <function>toXML</function></title> <programlisting><![CDATA[ -{stdenv, fetchurl, libxslt, jira, uberwiki}: +{ stdenv, fetchurl, libxslt, jira, uberwiki }: stdenv.mkDerivation (rec { name = "web-server"; - buildInputs = [libxslt]; + buildInputs = [ libxslt ]; builder = builtins.toFile "builder.sh" " source $stdenv/setup |