X-Git-Url: http://git.subgeniuskitty.com/pforth/.git/blobdiff_plain/a1f4e52df60d8f26327ed57f5a9e7b70d0a04273..8e9db35f299d8f606ba003d3cd8fa9e2c868c880:/fth/math.fth

diff --git a/fth/math.fth b/fth/math.fth
index bad711d..891849c 100644
--- a/fth/math.fth
+++ b/fth/math.fth
@@ -1,89 +1,89 @@
-\ @(#) math.fth 98/01/26 1.2
-\ Extended Math routines
-\ FM/MOD SM/REM
-\
-\ Author: Phil Burk
-\ Copyright 1994 3DO, Phil Burk, Larry Polansky, Devid Rosenboom
-\
-\ The pForth software code is dedicated to the public domain,
-\ and any third party may reproduce, distribute and modify
-\ the pForth software code or any derivative works thereof
-\ without any compensation or license.  The pForth software
-\ code is provided on an "as is" basis without any warranty
-\ of any kind, including, without limitation, the implied
-\ warranties of merchantability and fitness for a particular
-\ purpose and their equivalents under the laws of any jurisdiction.
-
-anew task-math.fth
-decimal
-
-: FM/MOD { dl dh nn | dlp dhp nnp rem quo -- rem quo , floored }
-	dl dh dabs -> dhp -> dlp
-	nn abs -> nnp
-	dlp dhp nnp um/mod -> quo -> rem
-	dh 0<  
-	IF  \ negative dividend
-		nn 0< 
-		IF   \ negative divisor
-			rem negate -> rem
-		ELSE  \ positive divisor
-			rem 0=
-			IF
-				quo negate -> quo
-			ELSE
-				quo 1+ negate -> quo
-				nnp rem - -> rem
-			THEN
-		THEN
-	ELSE  \ positive dividend
-		nn 0<  
-		IF  \ negative divisor
-			rem 0=
-			IF
-				quo negate -> quo
-			ELSE
-				nnp rem - negate -> rem
-				quo 1+ negate -> quo
-			THEN
-		THEN
-	THEN
-	rem quo
-;
-
-: SM/REM { dl dh nn | dlp dhp nnp rem quo -- rem quo , symmetric }
-	dl dh dabs -> dhp -> dlp
-	nn abs -> nnp
-	dlp dhp nnp um/mod -> quo -> rem
-	dh 0<  
-	IF  \ negative dividend
-		rem negate -> rem
-		nn 0> 
-		IF   \ positive divisor
-			quo negate -> quo
-		THEN
-	ELSE  \ positive dividend
-		nn 0<  
-		IF  \ negative divisor
-			quo negate -> quo
-		THEN
-	THEN
-	rem quo
-;
-
-
-: /MOD ( a b -- rem quo )
-	>r s>d r> sm/rem
-;
-
-: MOD ( a b -- rem )
-	/mod drop
-;
-
-: */MOD ( a b c -- rem a*b/c , use double precision intermediate value )
-	>r m*
-	r> sm/rem
-;
-: */ ( a b c -- a*b/c , use double precision intermediate value )
-	*/mod
-	nip
-;
+\ @(#) math.fth 98/01/26 1.2
+\ Extended Math routines
+\ FM/MOD SM/REM
+\
+\ Author: Phil Burk
+\ Copyright 1994 3DO, Phil Burk, Larry Polansky, Devid Rosenboom
+\
+\ The pForth software code is dedicated to the public domain,
+\ and any third party may reproduce, distribute and modify
+\ the pForth software code or any derivative works thereof
+\ without any compensation or license.  The pForth software
+\ code is provided on an "as is" basis without any warranty
+\ of any kind, including, without limitation, the implied
+\ warranties of merchantability and fitness for a particular
+\ purpose and their equivalents under the laws of any jurisdiction.
+
+anew task-math.fth
+decimal
+
+: FM/MOD { dl dh nn | dlp dhp nnp rem quo -- rem quo , floored }
+    dl dh dabs -> dhp -> dlp
+    nn abs -> nnp
+    dlp dhp nnp um/mod -> quo -> rem
+    dh 0<
+    IF  \ negative dividend
+        nn 0<
+        IF   \ negative divisor
+            rem negate -> rem
+        ELSE  \ positive divisor
+            rem 0=
+            IF
+                quo negate -> quo
+            ELSE
+                quo 1+ negate -> quo
+                nnp rem - -> rem
+            THEN
+        THEN
+    ELSE  \ positive dividend
+        nn 0<
+        IF  \ negative divisor
+            rem 0=
+            IF
+                quo negate -> quo
+            ELSE
+                nnp rem - negate -> rem
+                quo 1+ negate -> quo
+            THEN
+        THEN
+    THEN
+    rem quo
+;
+
+: SM/REM { dl dh nn | dlp dhp nnp rem quo -- rem quo , symmetric }
+    dl dh dabs -> dhp -> dlp
+    nn abs -> nnp
+    dlp dhp nnp um/mod -> quo -> rem
+    dh 0<
+    IF  \ negative dividend
+        rem negate -> rem
+        nn 0>
+        IF   \ positive divisor
+            quo negate -> quo
+        THEN
+    ELSE  \ positive dividend
+        nn 0<
+        IF  \ negative divisor
+            quo negate -> quo
+        THEN
+    THEN
+    rem quo
+;
+
+
+: /MOD ( a b -- rem quo )
+    >r s>d r> sm/rem
+;
+
+: MOD ( a b -- rem )
+    /mod drop
+;
+
+: */MOD ( a b c -- rem a*b/c , use double precision intermediate value )
+    >r m*
+    r> sm/rem
+;
+: */ ( a b c -- a*b/c , use double precision intermediate value )
+    */mod
+    nip
+;