X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftextwriter.cpp;h=f37b7339e462f35f1cc5461c60dbb60a8a8a3b4b;hb=b39ce68f12c30eedb272b65fe78baec5864d89ca;hp=c870ba0c20d7888f19725761924171c6b01662d9;hpb=cac0716e8c12088ba833cb28809f5a7b8430a68d;p=libs%2Fdatafile.git

diff --git a/source/textwriter.cpp b/source/textwriter.cpp
index c870ba0..f37b733 100644
--- a/source/textwriter.cpp
+++ b/source/textwriter.cpp
@@ -10,13 +10,14 @@ namespace Msp {
 namespace DataFile {
 
 TextWriter::TextWriter(Output &o):
-	WriterMode(o),
-	float_format("%#.7g")
-{ }
+	WriterMode(o)
+{
+	float_format.showpoint().precision(7);
+}
 
 void TextWriter::set_float_precision(unsigned fp)
 {
-	float_format = format("%%#.%dg", fp/4-1);
+	float_format.precision(fp/4-1);
 }
 
 void TextWriter::write(const Statement &st)
@@ -39,7 +40,7 @@ void TextWriter::write_(const Statement &st, unsigned level)
 		else if(i->get_signature()==IntType::signature)
 			out.write(lexical_cast<string>(i->get<IntType::Store>()));
 		else if(i->get_signature()==FloatType::signature)
-			out.write(format(float_format, i->get<FloatType::Store>()));
+			out.write(lexical_cast<string>(i->get<FloatType::Store>(), float_format));
 		else if(i->get_signature()==SymbolType::signature)
 		{
 			string name = i->get<SymbolType::Store>().name;