1 files changed, 17 insertions, 0 deletions
diff --git a/doc/latex/sphinx.sty b/doc/latex/sphinx.sty
index 21a3d89..4788109 100644
--- a/doc/latex/sphinx.sty
+++ b/doc/latex/sphinx.sty
@@ -175,6 +175,23 @@
 }
 
 
+% Index-entry generation support.
+%
+
+% Command to generate two index entries (using subentries)
+\newcommand{\indexii}[2]{\index{#1!#2}\index{#2!#1}}
+
+% And three entries (using only one level of subentries)
+\newcommand{\indexiii}[3]{\index{#1!#2 #3}\index{#2!#3, #1}\index{#3!#1 #2}}
+
+% And four (again, using only one level of subentries)
+\newcommand{\indexiv}[4]{
+\index{#1!#2 #3 #4}
+\index{#2!#3 #4, #1}
+\index{#3!#4, #1 #2}
+\index{#4!#1 #2 #3}
+}
+
 % \moduleauthor{name}{email}
 \newcommand{\moduleauthor}[2]{}