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

diff --git a/fth/smart_if.fth b/fth/smart_if.fth
index 65077c0..2234e18 100644
--- a/fth/smart_if.fth
+++ b/fth/smart_if.fth
@@ -1,57 +1,57 @@
-\ @(#) smart_if.fth 98/01/26 1.2
-\ Smart Conditionals
-\ Allow use of if, do, begin, etc.outside of colon definitions.
-\
-\ Thanks to Mitch Bradley for the idea.
-\
-\ 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-smart_if.fth
-
-variable SMIF-XT    \ execution token for conditional code
-variable SMIF-DEPTH \ depth of nested conditionals
-
-: SMIF{   ( -- , if executing, start compiling, setup depth )
-	state @ 0=
-	IF
-		:noname smif-xt !
-		1 smif-depth !
-	ELSE
-		1 smif-depth +!
-	THEN
-;
-
-: }SMIF  ( -- , unnest, stop compiling, execute code and forget )
-	smif-xt @
-	IF
-		-1 smif-depth +!
-		smif-depth @ 0 <=
-		IF
-			postpone ;             \ stop compiling
-			smif-xt @ execute      \ execute conditional code
-			smif-xt @ >code dp !   \ forget conditional code
-			0 smif-xt !   \ clear so we don't mess up later
-		THEN
-	THEN
-;
-		
-\ redefine conditionals to use smart mode
-: IF      smif{   postpone if     ; immediate
-: DO      smif{   postpone do     ; immediate
-: ?DO     smif{   postpone ?do    ; immediate
-: BEGIN   smif{   postpone begin  ; immediate
-: THEN    postpone then    }smif  ; immediate
-: REPEAT  postpone repeat  }smif  ; immediate
-: UNTIL   postpone until   }smif  ; immediate
-: LOOP    postpone loop    }smif  ; immediate
-: +LOOP   postpone +loop   }smif  ; immediate
+\ @(#) smart_if.fth 98/01/26 1.2
+\ Smart Conditionals
+\ Allow use of if, do, begin, etc.outside of colon definitions.
+\
+\ Thanks to Mitch Bradley for the idea.
+\
+\ 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-smart_if.fth
+
+variable SMIF-XT    \ execution token for conditional code
+variable SMIF-DEPTH \ depth of nested conditionals
+
+: SMIF{   ( -- , if executing, start compiling, setup depth )
+    state @ 0=
+    IF
+        :noname smif-xt !
+        1 smif-depth !
+    ELSE
+        1 smif-depth +!
+    THEN
+;
+
+: }SMIF  ( -- , unnest, stop compiling, execute code and forget )
+    smif-xt @
+    IF
+        -1 smif-depth +!
+        smif-depth @ 0 <=
+        IF
+            postpone ;             \ stop compiling
+            smif-xt @ execute      \ execute conditional code
+            smif-xt @ >code dp !   \ forget conditional code
+            0 smif-xt !   \ clear so we don't mess up later
+        THEN
+    THEN
+;
+
+\ redefine conditionals to use smart mode
+: IF      smif{   postpone if     ; immediate
+: DO      smif{   postpone do     ; immediate
+: ?DO     smif{   postpone ?do    ; immediate
+: BEGIN   smif{   postpone begin  ; immediate
+: THEN    postpone then    }smif  ; immediate
+: REPEAT  postpone repeat  }smif  ; immediate
+: UNTIL   postpone until   }smif  ; immediate
+: LOOP    postpone loop    }smif  ; immediate
+: +LOOP   postpone +loop   }smif  ; immediate