From ff95d116b79128b09b6beac79486d94156dd1f4a Mon Sep 17 00:00:00 2001
From: guruhegde <guruhegde1308@gmail.com>
Date: Mon, 16 Apr 2018 16:29:47 +0200
Subject: [PATCH] Add move support for query, queryparser & stem class

---
 xapian-core/include/xapian/query.h       | 6 ++++++
 xapian-core/include/xapian/queryparser.h | 6 ++++++
 xapian-core/include/xapian/stem.h        | 6 ++++++
 xapian-core/languages/stem.cc            | 5 +++++
 xapian-core/queryparser/queryparser.cc   | 5 +++++
 5 files changed, 28 insertions(+)

diff --git a/xapian-core/include/xapian/query.h b/xapian-core/include/xapian/query.h
index dce38d5c7..4343c8a01 100644
--- a/xapian-core/include/xapian/query.h
+++ b/xapian-core/include/xapian/query.h
@@ -181,6 +181,12 @@ class XAPIAN_VISIBILITY_DEFAULT Query {
      */
     Query & operator=(const Query & o) { internal = o.internal; return *this; }
 
+    /// Move constructor.
+    Query(Query &&) = default;
+
+    /// Move assignment operator.
+    Query & operator=(Query &&) = default;
+
     /** Construct a Query object for a term. */
     Query(const std::string & term,
 	  Xapian::termcount wqf = 1,
diff --git a/xapian-core/include/xapian/queryparser.h b/xapian-core/include/xapian/queryparser.h
index 27fb94a26..ffef21326 100644
--- a/xapian-core/include/xapian/queryparser.h
+++ b/xapian-core/include/xapian/queryparser.h
@@ -934,6 +934,12 @@ class XAPIAN_VISIBILITY_DEFAULT QueryParser {
     /// Assignment.
     QueryParser & operator=(const QueryParser & o);
 
+    /// Move constructor.
+    QueryParser(QueryParser && o);
+
+    /// Move assignment operator.
+    QueryParser & operator=(QueryParser && o);
+
     /// Default constructor.
     QueryParser();
 
diff --git a/xapian-core/include/xapian/stem.h b/xapian-core/include/xapian/stem.h
index 951e265dd..3cb68a838 100644
--- a/xapian-core/include/xapian/stem.h
+++ b/xapian-core/include/xapian/stem.h
@@ -70,6 +70,12 @@ class XAPIAN_VISIBILITY_DEFAULT Stem {
     /// Assignment.
     Stem & operator=(const Stem & o);
 
+    /// Move constructor.
+    Stem(Stem && o);
+
+    /// Move assignment operator.
+    Stem & operator=(Stem && o);
+
     /** Construct a Xapian::Stem object which doesn't change terms.
      *
      *  Equivalent to Stem("none").
diff --git a/xapian-core/languages/stem.cc b/xapian-core/languages/stem.cc
index 7716b2845..6fee9142a 100644
--- a/xapian-core/languages/stem.cc
+++ b/xapian-core/languages/stem.cc
@@ -46,6 +46,11 @@ Stem::operator=(const Stem & o)
     return *this;
 }
 
+Stem::Stem(Stem &&) = default;
+
+Stem &
+Stem::operator=(Stem &&) = default;
+
 Stem::Stem() { }
 
 Stem::Stem(const std::string &language) {
diff --git a/xapian-core/queryparser/queryparser.cc b/xapian-core/queryparser/queryparser.cc
index ae39450f2..59ba852bd 100644
--- a/xapian-core/queryparser/queryparser.cc
+++ b/xapian-core/queryparser/queryparser.cc
@@ -71,6 +71,11 @@ QueryParser::operator=(const QueryParser & o)
     return *this;
 }
 
+QueryParser::QueryParser(QueryParser &&) = default;
+
+QueryParser &
+QueryParser::operator=(QueryParser &&) = default;
+
 QueryParser::QueryParser() : internal(new QueryParser::Internal) { }
 
 QueryParser::~QueryParser() { }
-- 
2.11.4.GIT