Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places...

[factor.git] / basis / base64 / base64.factor

diff --git a/basis/base64/base64.factor b/basis/base64/base64.factor
index c51d871bb5996009d8a3b226c81bc29901b5cef3..eb2c9193a374b35e61a33a2f510f4c2582eaf04e 100644 (file)
--- a/basis/base64/base64.factor
+++ b/basis/base64/base64.factor
@@ -5,6 +5,8 @@ io.streams.byte-array kernel math namespaces
 sequences strings io.crlf ;
 IN: base64
 
+ERROR: malformed-base64 ;
+
 <PRIVATE
 
 : read1-ignoring ( ignoring -- ch )
@@ -25,14 +27,14 @@ IN: base64
         f 0 f f f 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
         22 23 24 25 f f f f f f 26 27 28 29 30 31 32 33 34 35 36 37 38 39
         40 41 42 43 44 45 46 47 48 49 50 51
-    } nth ; inline
+    } nth [ malformed-base64 ] unless* ; inline
 
 SYMBOL: column
 
 : write1-lines ( ch -- )
     write1
     column get [
-        1+ [ 76 = [ crlf ] when ]
+        1 + [ 76 = [ crlf ] when ]
         [ 76 mod column set ] bi
     ] when* ;
 
@@ -46,9 +48,7 @@ SYMBOL: column
 
 : encode-pad ( seq n -- )
     [ 3 0 pad-tail binary [ encode3 ] with-byte-writer ]
-    [ 1+ ] bi* head-slice 4 CHAR: = pad-tail write-lines ; inline
-
-ERROR: malformed-base64 ;
+    [ 1 + ] bi* head-slice 4 CHAR: = pad-tail write-lines ; inline
 
 : decode4 ( seq -- )
     [ 0 [ base64>ch swap 6 shift bitor ] reduce 3 >be ]