From 469bbcf0701e1eb8a6670c23145b0da87357e178 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Sun, 25 Mar 2012 20:00:08 +0000
Subject: Code is all reorganized.  We're about ready to release.  I should
 write up a little explenation of the arrangement.

---
 src/stable/csvreader.cpp | 130 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 src/stable/csvreader.cpp

(limited to 'src/stable/csvreader.cpp')

diff --git a/src/stable/csvreader.cpp b/src/stable/csvreader.cpp
new file mode 100644
index 0000000..4da7883
--- /dev/null
+++ b/src/stable/csvreader.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#include "bu/csvreader.h"
+#include "bu/stream.h"
+
+#include "bu/sio.h"
+using namespace Bu;
+
+Bu::CsvReader::CsvReader( Bu::Stream &sIn, Bu::CsvReader::Style eStyle ) :
+	sIn( sIn )
+{
+	switch( eStyle )
+	{
+		case styleExcel:
+			sDecode = Bu::slot( &decodeExcel );
+			break;
+
+		case styleC:
+			sDecode = Bu::slot( &decodeC );
+			break;
+	}
+}
+
+Bu::CsvReader::CsvReader( Bu::Stream &sIn,
+		Bu::CsvReader::DecodeSignal sDecode ) :
+	sIn( sIn ),
+	sDecode( sDecode )
+{
+}
+
+Bu::CsvReader::~CsvReader()
+{
+}
+
+Bu::StrArray Bu::CsvReader::readLine()
+{
+	Bu::StrArray aVals;
+
+	Bu::String sLine = sIn.readLine();
+
+	if( !sLine.isSet() )
+		return Bu::StrArray();
+
+	Bu::String::iterator i = sLine.begin();
+
+	aVals.append( sDecode( i ) );
+
+	while( i )
+	{
+		if( *i == ',' )
+		{
+			i++;
+			if( !i )
+			{
+				aVals.append("");
+				break;
+			}
+			aVals.append( sDecode( i ) );
+		}
+		else
+		{
+			// Blanks and stuff?
+			sio << "Out of bound:  '" << *i << "'" << sio.nl;
+			i++;
+		}
+	}
+
+	return aVals;
+}
+
+Bu::String Bu::CsvReader::decodeExcel( Bu::String::iterator &i )
+{
+	Bu::String sRet;
+
+	for(; i && (*i == ' ' || *i == '\t'); i++ ) { }
+	
+	if( !i )
+		return sRet;
+
+	if( *i == '\"' )
+	{
+		for( i++ ; i; i++ )
+		{
+			if( *i == '\"' )
+			{
+				i++;
+				if( !i )
+				{
+					return sRet;
+				}
+				else if( *i == '\"' )
+				{
+					sRet += *i;
+				}
+				else
+				{
+					return sRet;
+				}
+			}
+			else
+			{
+				sRet += *i;
+			}
+		}
+	}
+	else
+	{
+		for( ; i; i++ )
+		{
+			if( *i == ',' )
+			{
+				return sRet;
+			}
+			sRet += *i;
+		}
+	}
+
+	return sRet;
+}
+
+Bu::String Bu::CsvReader::decodeC( Bu::String::iterator & )
+{
+	return "";
+}
+
-- 
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