From f94d7eff4228a524e3c712a6167aa5d3339776e3 Mon Sep 17 00:00:00 2001
From: Ko van der Sloot <Ko.vanderSloot@ziggo.nl>
Date: Tue, 28 Jan 2025 12:07:45 +0100
Subject: [PATCH] members can be declared 'const'

---
 include/ucto/tokenize.h | 4 ++--
 src/tokenize.cxx        | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/ucto/tokenize.h b/include/ucto/tokenize.h
index 27421ae..506120d 100644
--- a/include/ucto/tokenize.h
+++ b/include/ucto/tokenize.h
@@ -99,8 +99,8 @@ namespace Tokenizer {
 	   const UnicodeString&,
 	   const std::string& = "" );
     std::string lang_code;                // ISO 639-3 language code
-    std::string texttostring();
-    std::string typetostring();
+    std::string texttostring() const;
+    std::string typetostring() const ;
   };
 
   class TokenizerClass{
diff --git a/src/tokenize.cxx b/src/tokenize.cxx
index 7a5b0d8..20d6235 100644
--- a/src/tokenize.cxx
+++ b/src/tokenize.cxx
@@ -167,8 +167,8 @@ namespace Tokenizer {
   }
 
 
-  std::string Token::texttostring() { return TiCC::UnicodeToUTF8(us); }
-  std::string Token::typetostring() { return TiCC::UnicodeToUTF8(type); }
+  std::string Token::texttostring() const { return TiCC::UnicodeToUTF8(us); }
+  std::string Token::typetostring() const { return TiCC::UnicodeToUTF8(type); }
 
   ostream& operator<< (std::ostream& os, const Token& t ){
     os << t.type << " : " << t.role  << ": '" << t.us << "' (" << t.lang_code << ")";