From 1245d4e4678df6d7ddf89480589a3ebe5595975a Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <mgautier@kymeria.fr>
Date: Thu, 12 Sep 2019 15:26:53 +0200
Subject: [PATCH] Use a macro to get the content of the metadata.

---
 src/reader.cpp | 27 +++++++++------------------
 1 file changed, 9 insertions(+), 18 deletions(-)

diff --git a/src/reader.cpp b/src/reader.cpp
index 7c3e18985..b62523146 100644
--- a/src/reader.cpp
+++ b/src/reader.cpp
@@ -289,11 +289,11 @@ bool Reader::getMetatag(const string& name, string& value) const
   }
 }
 
+#define METATAG(NAME) std::string v; getMetatag(NAME, v); return v;
+
 string Reader::getName() const
 {
-  string value;
-  this->getMetatag("Name", value);
-  return value;
+  METATAG("Name")
 }
 
 string Reader::getTitle() const
@@ -311,23 +311,17 @@ string Reader::getTitle() const
 
 string Reader::getCreator() const
 {
-  string value;
-  this->getMetatag("Creator", value);
-  return value;
+  METATAG("Creator")
 }
 
 string Reader::getPublisher() const
 {
-  string value;
-  this->getMetatag("Publisher", value);
-  return value;
+  METATAG("Publisher")
 }
 
 string Reader::getDate() const
 {
-  string value;
-  this->getMetatag("Date", value);
-  return value;
+  METATAG("Date")
 }
 
 string Reader::getDescription() const
@@ -345,17 +339,14 @@ string Reader::getDescription() const
 
 string Reader::getLanguage() const
 {
-  string value;
-  this->getMetatag("Language", value);
-  return value;
+  METATAG("Language")
 }
 
 string Reader::getTags() const
 {
-  string value;
-  this->getMetatag("Tags", value);
-  return value;
+  METATAG("Tags")
 }
+#undef METATAG
 
 string Reader::getOrigId() const
 {