X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fcodec.cpp;h=0014847a67cebd30a12585980f466cdf7e5ea98c;hp=521dfea2094c3eb2c8a0cffe96eca98c54fb4c70;hb=5b1368cb791cab043f0435628cacbaff36e39b7b;hpb=271ffa9434c8d9397bb5170cf1ee670c5265ec60

diff --git a/source/codec.cpp b/source/codec.cpp
index 521dfea..0014847 100644
--- a/source/codec.cpp
+++ b/source/codec.cpp
@@ -23,8 +23,8 @@ namespace Codecs {
 
 bool Codec::detect(const string &str) const
 {
-	Decoder *dec=create_decoder();
-	bool result=true;
+	Decoder *dec = create_decoder();
+	bool result = true;
 	try
 	{
 		for(string::const_iterator i=str.begin(); i!=str.end(); )
@@ -32,7 +32,7 @@ bool Codec::detect(const string &str) const
 	}
 	catch(const CodecError &)
 	{
-		result=false;
+		result = false;
 	}
 
 	delete dec;
@@ -46,6 +46,14 @@ void Codec::Encoder::encode(const ustring &str, string &buf)
 		encode_char(*i, buf);
 }
 
+string Codec::Encoder::encode(const ustring &str)
+{
+	string buf;
+	encode(str, buf);
+	sync(buf);
+	return buf;
+}
+
 void Codec::Encoder::error(UnicodeChar ch, string &buf, const string &msg)
 {
 	switch(err_mode)
@@ -64,12 +72,19 @@ void Codec::Decoder::decode(const string &str, ustring &buf)
 {
 	for(string::const_iterator i=str.begin(); i!=str.end();)
 	{
-		UnicodeChar c=decode_char(str, i);
+		UnicodeChar c = decode_char(str, i);
 		if(c!=-1)
-			buf+=c;
+			buf += c;
 	}
 }
 
+ustring Codec::Decoder::decode(const string &str)
+{
+	ustring buf;
+	decode(str, buf);
+	return buf;
+}
+
 UnicodeChar Codec::Decoder::error(const string &msg)
 {
 	switch(err_mode)
@@ -89,9 +104,9 @@ Codec *create_codec(const string &n)
 	for(string::const_iterator i=n.begin(); i!=n.end(); ++i)
 	{
 		if(isupper(*i))
-			name+=tolower(*i);
+			name += tolower(*i);
 		else if(islower(*i) || isdigit(*i))
-			name+=*i;
+			name += *i;
 	}
 
 	if(name=="ascii") return new Ascii;
@@ -108,36 +123,44 @@ Codec *create_codec(const string &n)
 
 Codec *detect_codec(const string &str)
 {
-	bool is_utf8=true;
-	bool is_ascii=true;
-	bool is_latin1=true;
-	unsigned utf8_mb=0;
+	bool is_utf8 = true;
+	bool is_ascii = true;
+	bool is_latin1 = true;
+	unsigned utf8_mb = 0;
 
 	for(string::const_iterator i=str.begin(); i!=str.end(); ++i)
 	{
-		unsigned char c=*i;
+		unsigned char c = *i;
 		if(c&0x80)
 		{
-			is_ascii=false;
+			is_ascii = false;
 			if((c&0xC0)==0x80)
 			{
 				if((c&0xE0)==0x80)
-					is_latin1=false;
+					is_latin1 = false;
 				if(utf8_mb)
 					--utf8_mb;
 				else
-					is_utf8=false;
+					is_utf8 = false;
 			}
 			else if((c&0xC0)==0xC0)
 			{
 				if(utf8_mb)
-					is_utf8=false;
+				{
+					is_utf8 = false;
+					utf8_mb = 0;
+				}
 				else
 				{
 					for(utf8_mb=1; (c>>(6-utf8_mb))&1; ++utf8_mb) ;
 				}
 			}
 		}
+		else if(utf8_mb)
+		{
+			is_utf8 = false;
+			utf8_mb = 0;
+		}
 	}
 
 	if(is_ascii)