5 files changed, 52 insertions, 24 deletions

diff --git a/src/config.h b/src/config.h
index f55be13..482ef9e 100644
--- a/src/config.h
+++ b/src/config.h
@@ -1,11 +1,12 @@
 #ifndef CONFIG_H

 #define CONFIG_H

 

-#define CLIC_VERSION "0.12"

+#define CLIC_VERSION "0.13"

 #define CLIC_VERSION_STR "Clic v" CLIC_VERSION

 

 #define DEBUG_DIVIDE false

 #define DEBUG_PARSE false

+#define DEBUG_ADD false

 

 #define DBS( s, x ) if( DEBUG_ ##s ) { x; } (void)0

 #define DBS_START( s ) if( DEBUG_ ##s ) { (void)0

diff --git a/src/number.cpp b/src/number.cpp
index eb803be..660ba61 100644
--- a/src/number.cpp
+++ b/src/number.cpp
@@ -610,6 +610,19 @@ int Number::digit( int iIdx ) const
     return aInt[iIdx];

 }

 

+void Number::setDigit( int iIdx, int iVal )

+{

+    if( iIdx < 0 )

+    {

+        if( iIdx >= -iScale )

+            aFrac.set( -1-iIdx, iVal );

+        return;

+    }

+    if( iIdx >= aInt.getSize() )

+        return;

+    aInt.set( iIdx, iVal );

+}

+

 void Number::setScale( int iNewScale )

 {

     if( iNewScale == 0 )

@@ -680,7 +693,7 @@ Number Number::add( const Number &rhs, bool bSub ) const
 

     int iZeros = 0;

     int iCarry = 0;

-//    Bu::println("::: %1 + %2:").arg( toString() ).arg( rhs.toString() );

+    DBS( ADD, Bu::println("::: %1 + %2:").arg( toString() ).arg( rhs.toString() ) );

 

     if( bPositive == (bSub?!rhs.bPositive:rhs.bPositive))

     {

@@ -688,9 +701,10 @@ Number Number::add( const Number &rhs, bool bSub ) const
         for( int j = -iScale; j < iPlaces || iCarry > 0; j++ )

         {

             int iRes = iCarry + digit( j ) + rhs.digit( j );

-//            Bu::println(" [%5] Place: %1 + %2 + (%3) = %4").

-//                arg( digit(j) ).arg( rhs.digit( j ) ).arg( iCarry )

-//                .arg( iRes ).arg( j );

+            DBS( ADD,

+            Bu::println(" [%5] Place: %1 + %2 + (%3) = %4").

+                arg( digit(j) ).arg( rhs.digit( j ) ).arg( iCarry )

+                .arg( iRes ).arg( j ) );

             if( j < 0 )

                 ret.aFrac.set( -1-j, (iRes%iRadix) );

             else

@@ -714,16 +728,25 @@ Number Number::add( const Number &rhs, bool bSub ) const
     else

     {

         iCarry = 1;

-//        Bu::println("--method b--");

+        DBS( ADD, Bu::println("--method b--") );

         ret.bPositive = bPositive;

         int iRes;

         int iComp = (iRadix-1);

+

         for( int j = -iScale; j < iPlaces; j++ )

         {

             iRes = digit( j ) + (iComp-rhs.digit( j )) + iCarry;

-//            Bu::println(" Place: %1 + %2 + (%3) = %4").

-//                arg( digit(j) ).arg( 9-rhs.digit( j ) ).arg( iCarry )

-//                .arg( iRes );

+            if( iRes < iRadix )

+            {

+                iCarry = 0;

+            }

+            else

+                iCarry = iRes/iRadix;

+

+            DBS( ADD,

+            Bu::println(" Place: %1 + %2 + (%3) = %4").

+                arg( digit(j) ).arg( iComp-rhs.digit( j ) ).arg( iCarry )

+                .arg( iRes ) );

             if( j < 0 )

                 ret.aFrac.set( -1-j, (iRes%iRadix) );

             else

@@ -738,24 +761,22 @@ Number Number::add( const Number &rhs, bool bSub ) const
 

                 ret.aInt.append( (iRes%iRadix) );

             }

-            if( iRes < iRadix )

-                iCarry = 0;

-            else

-                iCarry = iRes/iRadix;

         }

         if( iCarry == 0 )

         {

             ret.bPositive = false;

-            ret.aInt.set( 0, iComp-ret.aInt.get( 0 )+1);

-            for( int j = 1; j < ret.aInt.getSize(); j++ )

+            int iVal = iComp-ret.digit( -ret.iScale )+1;

+            iCarry = (iVal >= iRadix) ? 1 : 0;

+            ret.setDigit( -ret.iScale, iVal%iRadix );

+

+            for( int j = -iScale+1; j < ret.aInt.getSize(); j++ )

             {

-                ret.aInt.set( j, iComp-ret.aInt.get( j ));

+                iVal = iComp-ret.digit( j )+iCarry;

+                iCarry = (iVal >= iRadix) ? 1 : 0;

+                ret.setDigit( j, iVal%iRadix );

             }

         }

-        else

-        {

-            ret.aInt.trim();

-        }

+        ret.aInt.trim();

     }

 

     return ret;

diff --git a/src/number.h b/src/number.h
index 2f7a583..79cd5f5 100644
--- a/src/number.h
+++ b/src/number.h
@@ -45,6 +45,7 @@ public:
     Bu::String toString() const;

 

     int digit( int iIdx ) const;

+    void setDigit( int iIdx, int iVal );

 

     int getScale() const { return iScale; }

     int getEffectiveScale() const;

diff --git a/src/unitnumber.cpp b/src/unitnumber.cpp
index 985f0d9..d213ed7 100644
--- a/src/unitnumber.cpp
+++ b/src/unitnumber.cpp
@@ -136,13 +136,17 @@ void UnitNumber::number1()
 

 #define mathTest( anum, op, bnum, scale, answ ) \

     unitTest( (Number(anum, scale) op Number(bnum, scale)).toString() == answ )

-/*

+

 void UnitNumber::number2()

 {

-    mathTest( "1", /, "17",  10, "0.0588235294" );

-    mathTest( "1", /, "177", 10, "0.0056497175" );

+    mathTest("55", +, "-100", 0, "-45");

+    mathTest("30.01", +, "-31.21", 2, "-1.20");

+    mathTest("55", -, "100", 0, "-45");

+    mathTest("30.01", -, "31.21", 2, "-1.20");

+//    mathTest( "1", /, "17",  10, "0.0588235294" );

+//    mathTest( "1", /, "177", 10, "0.0056497175" );

 }

-*/

+

 

 /*

 // clic

diff --git a/src/unitnumber.h b/src/unitnumber.h
index 96d882e..097fd5b 100644
--- a/src/unitnumber.h
+++ b/src/unitnumber.h
@@ -14,6 +14,7 @@ public:
     void multiply1();

     void divide1();

     void number1();

+    void number2();

     void compare1();

     void radix1();

     void fraction1();