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Add isPath primop

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this is added for completeness' sake since all the other possible
`builtins.typeOf` results have a corresponding `builtins.is<Type>`
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zimbatm 2018-01-29 12:36:59 +00:00
parent 56f1ed5579
commit 514b3c7f83
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8
doc/manual/expressions/builtins.xml
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@ -861,6 +861,14 @@ x: x + 456</programlisting>
</varlistentry>
<varlistentry><term><function>builtins.isPath</function>
<replaceable>e</replaceable></term>
<listitem><para>Return <literal>true</literal> if
<replaceable>e</replaceable> evaluates to a path, and
<literal>false</literal> otherwise.</para></listitem>
</varlistentry>
<varlistentry xml:id='builtin-isNull'>
<term><function>isNull</function>