From 616657acef1ebe980fd61b8d2ec3603a846a9f6e Mon Sep 17 00:00:00 2001
From: Louis <spalax@gresille.org>
Date: Mon, 7 Jul 2014 18:03:30 +0200
Subject: [PATCH] Corrected inversion between first and last name, or article
 and main title

---
 patacrep/data/latex/patacrep.sty | 18 ++++++++++++++++--
 patacrep/index.py                | 15 ++++++---------
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/patacrep/data/latex/patacrep.sty b/patacrep/data/latex/patacrep.sty
index a0919772..cfd54a75 100644
--- a/patacrep/data/latex/patacrep.sty
+++ b/patacrep/data/latex/patacrep.sty
@@ -407,11 +407,25 @@
 
 % Usage: \indexauthor{First name}{Last name}
 % Example: \indexauthor{Edgar Allan}{Poe}
-\newcommand{\indexauthor}[2]{#2, #1} 
+% First name can be empty.
+\newcommand{\indexauthor}[2]{%
+    \IfStrEq{#1}{}{%
+        #2%
+    }{%
+        #2, #1%
+    }%
+}
 
 % Usage: \indextitle{Article}{Main part}
 % Example: \indextitle{The}{Raven}
-\newcommand{\indextitle}[2]{#2 (#1)}
+% Article can be empty
+\newcommand{\indextitle}[2]{%
+    \IfStrEq{#1}{}{%
+        #2%
+    }{%
+        #2 (#1)%
+    }%
+}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
diff --git a/patacrep/index.py b/patacrep/index.py
index 63f3058d..5245c329 100755
--- a/patacrep/index.py
+++ b/patacrep/index.py
@@ -128,8 +128,8 @@ class Index(object):
                 if match:
                     self._raw_add(
                             (
+                                (match.group(2) + match.group(3)).strip(),
                                 match.group(1).strip(),
-                                (match.group(2) + match.group(3)).strip()
                             ),
                             number,
                             link
@@ -154,16 +154,13 @@ class Index(object):
 
         """
         if self.indextype == "AUTHOR":
-            if key[1]:
-                return ur"\indexauthor{{{first}}}{{{last}}}".format(
-                    first=key[1],
-                    last=key[0],
-                    )
-            else:
-                return key[0]
+            return ur"\indexauthor{{{first}}}{{{last}}}".format(
+                first=key[1],
+                last=key[0],
+                )
 
         if self.indextype == "TITLE":
-            return ur"\indextitle{{{0[0]}}}{{{0[1]}}}".format(key)
+            return ur"\indextitle{{{0[1]}}}{{{0[0]}}}".format(key)
 
     def entry_to_str(self, key, entry):
         """Return the LaTeX code corresponding to the entry."""