Minor updates to the List class, unchecked corner cases.

The CsvWriter now writes csv.  It understands both excel formatting and c-style,
which I made up myself (it's just c-style escape sequences).
Sha1 is converted to work with the CryptoHash API and it does indeed work.

1 files changed, 36 insertions, 2 deletions

diff --git a/src/csvwriter.cpp b/src/csvwriter.cpp
index 59a471f..3e2816b 100644
--- a/src/csvwriter.cpp
+++ b/src/csvwriter.cpp
@@ -34,13 +34,47 @@ Bu::CsvWriter::~CsvWriter()
 {
 }
 
+void Bu::CsvWriter::writeLine( const StrArray &aStrs )
+{
+        Bu::FString sBuf;
+        for( StrArray::const_iterator i = aStrs.begin(); i; i++ )
+        {
+                if( i != aStrs.begin() )
+                        sBuf += ",";
+                sBuf += sEncode( *i );
+        }
+        sBuf += "\n";
+
+        sOut.write( sBuf );
+}
+
 Bu::FString Bu::CsvWriter::encodeExcel( const Bu::FString &sIn )
 {
-        return "";
+        if( sIn.find('\"') )
+        {
+                Bu::FString sOut = "\"";
+                for( Bu::FString::const_iterator i = sIn.begin(); i; i++ )
+                {
+                        if( *i == '\"' )
+                                sOut += "\"\"";
+                        else
+                                sOut += *i;
+                }
+                return sOut;
+        }
+        return sIn;
 }
 
 Bu::FString Bu::CsvWriter::encodeC( const Bu::FString &sIn )
 {
-        return "";
+        Bu::FString sOut = "";
+        for( Bu::FString::const_iterator i = sIn.begin(); i; i++ )
+        {
+                if( *i == ',' )
+                        sOut += "\\,";
+                else
+                        sOut += *i;
+        }
+        return sOut;
 }