From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 2 Jun 2011 15:15:13 +0000 (+0300)
Subject: Rewrite string codec utility functions more compactly
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=b011b17393069d86790b2291a759280e15c75a0f;p=libs%2Fcore.git

Rewrite string codec utility functions more compactly
---

diff --git a/source/stringcodec/codec.h b/source/stringcodec/codec.h
index ab2a3ea..a307e2e 100644
--- a/source/stringcodec/codec.h
+++ b/source/stringcodec/codec.h
@@ -154,9 +154,7 @@ template<class C>
 ustring decode(const std::string &s)
 {
 	typename C::Decoder dec;
-	ustring result;
-	dec.decode(s, result);
-	return result;
+	return dec.decode(s);
 }
 
 /** Convenience function that encodes a string. */
@@ -164,24 +162,14 @@ template<class C>
 std::string encode(const ustring &s)
 {
 	typename C::Encoder enc;
-	std::string result;
-	enc.encode(s, result);
-	enc.sync(result);
-	return result;
+	return enc.encode(s);
 }
 
 /** Convenience function that transcodes a string from one codec to another. */
 template<class F, class T>
 std::string transcode(const std::string &s)
 {
-	typename F::Decoder from;
-	typename T::Encoder to;
-	ustring temp;
-	from.decode(s, temp);
-	std::string result;
-	to.encode(temp, result);
-	to.sync(result);
-	return result;
+	return encode<T>(decode<F>(s));
 }
 
 /** Creates a codec for an encoding by name.  The caller is responsible for