V813: Decreased performance

Change-Id: I8a7528366156b288dc422b09cff0d5a32cde3c91

4 files changed, 8 insertions, 11 deletions

diff --git a/lingucomponent/source/languageguessing/guess.cxx b/lingucomponent/source/languageguessing/guess.cxx
index 833d6032f5d4..33fe2c37bf24 100644
--- a/lingucomponent/source/languageguessing/guess.cxx
+++ b/lingucomponent/source/languageguessing/guess.cxx
@@ -109,10 +109,7 @@ Guess::~Guess()
 {
 }
 
-
-
-
-bool Guess::operator==(string lang)
+bool Guess::operator==(const string& lang)
 {
     string toString;
     toString += GetLanguage();
diff --git a/lingucomponent/source/languageguessing/guess.hxx b/lingucomponent/source/languageguessing/guess.hxx
index 65febf59e03b..4e9644f5ecd1 100644
--- a/lingucomponent/source/languageguessing/guess.hxx
+++ b/lingucomponent/source/languageguessing/guess.hxx
@@ -52,7 +52,7 @@ class Guess{
         string GetCountry() { return country_str;}
         string GetEncoding() { return encoding_str;}
 
-        bool operator==(string lang);
+        bool operator==(const string& lang);
 
     protected:
         string language_str;
diff --git a/lingucomponent/source/languageguessing/simpleguesser.cxx b/lingucomponent/source/languageguessing/simpleguesser.cxx
index 055e785bd022..3c33b9844542 100644
--- a/lingucomponent/source/languageguessing/simpleguesser.cxx
+++ b/lingucomponent/source/languageguessing/simpleguesser.cxx
@@ -193,7 +193,7 @@ vector<Guess> SimpleGuesser::GetAllManagedLanguages()
     return GetManagedLanguages( sal::static_int_cast< char >( 0xFF ));
 }
 
-void SimpleGuesser::XableLanguage(string lang, char mask)
+void SimpleGuesser::XableLanguage(const string& lang, char mask)
 {
     textcat_t *tables = (textcat_t*)h;
 
@@ -207,12 +207,12 @@ void SimpleGuesser::XableLanguage(string lang, char mask)
     }
 }
 
-void SimpleGuesser::EnableLanguage(string lang)
+void SimpleGuesser::EnableLanguage(const string& lang)
 {
     XableLanguage(lang,  sal::static_int_cast< char >( 0xF0 ));
 }
 
-void SimpleGuesser::DisableLanguage(string lang)
+void SimpleGuesser::DisableLanguage(const string& lang)
 {
     XableLanguage(lang,  sal::static_int_cast< char >( 0x0F ));
 }
diff --git a/lingucomponent/source/languageguessing/simpleguesser.hxx b/lingucomponent/source/languageguessing/simpleguesser.hxx
index 102ff8fe724e..db6cc6a1491d 100644
--- a/lingucomponent/source/languageguessing/simpleguesser.hxx
+++ b/lingucomponent/source/languageguessing/simpleguesser.hxx
@@ -83,13 +83,13 @@ public:
      * Mark a language enabled
      * @param string lang the language to enable (build like language-COUNTRY-encoding)
      */
-    void EnableLanguage(string lang);
+    void EnableLanguage(const string& lang);
 
     /**
      * Mark a language disabled
      * @param string lang the language to disable (build like language-COUNTRY-encoding)
      */
-    void DisableLanguage(string lang);
+    void DisableLanguage(const string& lang);
 
     /**
      * Load a new DB of fingerprints
@@ -107,7 +107,7 @@ protected:
     vector<Guess> GetManagedLanguages(const char mask);
 
     //Like getManagedLanguages, this function enable or disable a language and it depends of the mask
-    void XableLanguage(string lang, char mask);
+    void XableLanguage(const string& lang, char mask);
 };
 
 #endif