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Diffstat (limited to 'doc/manual/expressions/builtins.xml')
| -rw-r--r-- | doc/manual/expressions/builtins.xml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/manual/expressions/builtins.xml b/doc/manual/expressions/builtins.xml index 099f90e78..446157056 100644 --- a/doc/manual/expressions/builtins.xml +++ b/doc/manual/expressions/builtins.xml @@ -364,6 +364,24 @@ builtins.fromJSON ''{"x": [1, 2, 3], "y": null}'' </varlistentry> + <varlistentry><term><function>builtins.genList</function> + <replaceable>generator</replaceable> <replaceable>length</replaceable></term> + + <listitem><para>Generate list of size + <replaceable>length</replaceable>, with each element + <replaceable>i></replaceable> equal to the value returned by + <replaceable>generator</replaceable> <literal>i</literal>. For + example, + +<programlisting> +builtins.genList (x: x * x) 5 +</programlisting> + + returns the list <literal>[ 0 1 4 9 16 ]</literal>.</para></listitem> + + </varlistentry> + + <varlistentry><term><function>builtins.getAttr</function> <replaceable>s</replaceable> <replaceable>set</replaceable></term> |