From 01bb2607cbd50b944f6abd89b31514ee535490cd Mon Sep 17 00:00:00 2001
From: Mike Buland <mike@xagasoft.com>
Date: Wed, 17 Apr 2013 15:55:34 -0600
Subject: Well, the fractional portion is...making...progress...

---
 src/number.cpp | 46 ++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 38 insertions(+), 8 deletions(-)

diff --git a/src/number.cpp b/src/number.cpp
index c7a4cc6..8ebe870 100644
--- a/src/number.cpp
+++ b/src/number.cpp
@@ -238,20 +238,23 @@ bool Number::operator<=( const Number &rhs ) const
 
 void Number::set( const Bu::String &sNum )
 {
+    Bu::println("Parsing: '%1'").arg( sNum );
     aInt.clear();
     bPositive = true;
-    int j = sNum.getSize()-1;
+    int iPt;
+    for( iPt = 0; iPt < sNum.getSize() && sNum[iPt] != '.'; iPt++ ) { }
 
-    if( sNum[j] == '+' )
-        j--;
-    else if( sNum[j] == '-' )
+    int iEnd = 0;
+    if( sNum[iEnd] == '+' )
+        iEnd++;
+    else if( sNum[iEnd] == '-' )
     {
         bPositive = false;
-        j--;
+        iEnd++;
     }
-    for( ; sNum[j] == '0' && j >= 0; j-- ) { }
-        
-    for( ; j >= 0; j-- )
+    for( ; iEnd < sNum.getSize() && sNum[iEnd] == '0'; iEnd++ ) { }
+
+    for( int j = iPt-1; j >= iEnd; j-- )
     {
         Bu::println(" -> '%1'").arg( sNum[j] );
         if( sNum[j] == '.' )
@@ -262,6 +265,21 @@ void Number::set( const Bu::String &sNum )
             aInt.append( sNum[j]-'a'+10 );
     }
 
+    if( iScale > 0 )
+    {
+        int iFrac = 0;
+        for( int j = iPt+1; j < sNum.getSize(); j++ )
+        {
+            Bu::println(" => '%1'").arg( sNum[j] );
+            if( sNum[j] >= '0' && sNum[j] <= '9' )
+                aFrac.set( iFrac++, sNum[j]-'0' );
+            else
+                aFrac.set( iFrac++, sNum[j]-'a'+10 );
+            if( iFrac >= iScale )
+                break;
+        }
+    }
+
     Bu::println("done.");
 }
 
@@ -287,6 +305,18 @@ Bu::String Number::toString() const
         else
             sRet += x+'0';
     }
+    if( iScale > 0 )
+    {
+        sRet += '.';
+        for( int j = 0; j < iScale; j++ )
+        {
+            int x = aFrac.get( j );
+            if( x >= 10 )
+                sRet += x-10+'a';
+            else
+                sRet += x+'0';
+        }
+    }
     
     return sRet;
 }
-- 
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