From ed9acb6e1bb81a2eec334180f7b8c1bf0598b444 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Thu, 28 Sep 2017 20:22:33 +0200
Subject: Use language identifier instead of file extension for language
 attribute

---
 src/xmldocvisitor.cpp      | 2 +-
 templates/xml/compound.xsd | 2 +-
 testing/014/indexpage.xml  | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/xmldocvisitor.cpp b/src/xmldocvisitor.cpp
index f82f585..5789283 100644
--- a/src/xmldocvisitor.cpp
+++ b/src/xmldocvisitor.cpp
@@ -211,7 +211,7 @@ void XmlDocVisitor::visit(DocVerbatim *s)
   switch(s->type())
   {
     case DocVerbatim::Code: // fall though
-      m_t << "<programlisting language=\"" << lang << "\">"; 
+      m_t << "<programlisting language=\"" << langToString(langExt) << "\">"; 
       Doxygen::parserManager->getParser(lang)
                             ->parseCode(m_ci,s->context(),s->text(),langExt,
                                         s->isExample(),s->exampleFile());
diff --git a/templates/xml/compound.xsd b/templates/xml/compound.xsd
index 50426c0..43cc897 100644
--- a/templates/xml/compound.xsd
+++ b/templates/xml/compound.xsd
@@ -264,7 +264,7 @@
     <xsd:sequence>
       <xsd:element name="codeline" type="codelineType" minOccurs="0" maxOccurs="unbounded" />
     </xsd:sequence>
-    <xsd:attribute name="language" type="xsd:string" use="optional"/>
+    <xsd:attribute name="language" type="DoxLanguage" use="optional"/>
   </xsd:complexType>
 
   <xsd:complexType name="codelineType">
diff --git a/testing/014/indexpage.xml b/testing/014/indexpage.xml
index 82676a3..ad35261 100644
--- a/testing/014/indexpage.xml
+++ b/testing/014/indexpage.xml
@@ -5,7 +5,7 @@
     <title>My Project</title>
     <detaileddescription>
       <para>
-        <programlisting language=".py">
+        <programlisting language="Python">
           <codeline>
             <highlight class="comment">#<sp/>comment<sp/>in<sp/>Python</highlight>
             <highlight class="normal"/>
@@ -25,7 +25,7 @@
         </programlisting>
       </para>
       <para>
-        <programlisting language=".cpp">
+        <programlisting language="C++">
           <codeline>
             <highlight class="comment">//<sp/>comment<sp/>in<sp/>a<sp/>code<sp/>block</highlight>
             <highlight class="normal"/>
-- 
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