use radix literals

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

diff --git a/basis/base64/base64.factor b/basis/base64/base64.factor
index 47147fa3066f90711f64dc5d6d1266f17b6c7fca..dd1af56def2937e4f834e5b796875d588c3bd3d8 100644 (file)
--- a/basis/base64/base64.factor
+++ b/basis/base64/base64.factor
@@ -2,7 +2,7 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: combinators io io.binary io.encodings.binary
 io.streams.byte-array kernel math namespaces
-sequences strings io.crlf ;
+sequences strings ;
 IN: base64
 
 ERROR: malformed-base64 ;
@@ -13,7 +13,8 @@ ERROR: malformed-base64 ;
     read1 2dup swap member? [ drop read1-ignoring ] [ nip ] if ;
 
 : read-ignoring ( ignoring n -- str )
-    [ drop read1-ignoring ] with map harvest
+    [ drop read1-ignoring ] with { } map-integers
+    [ { f 0 } member? not ] filter
     [ f ] [ >string ] if-empty ;
 
 : ch>base64 ( ch -- ch )
@@ -34,7 +35,7 @@ SYMBOL: column
 : write1-lines ( ch -- )
     write1
     column get [
-        1+ [ 76 = [ crlf ] when ]
+        1 + [ 76 = [ B{ CHAR: \r CHAR: \n } write ] when ]
         [ 76 mod column set ] bi
     ] when* ;
 
@@ -42,13 +43,13 @@ SYMBOL: column
     [ write1-lines ] each ;
 
 : encode3 ( seq -- )
-    be> 4 <reversed> [
-        -6 * shift HEX: 3f bitand ch>base64 write1-lines
+    be> 4 iota <reversed> [
+        -6 * shift 0x3f bitand ch>base64 write1-lines
     ] with each ; inline
 
 : encode-pad ( seq n -- )
     [ 3 0 pad-tail binary [ encode3 ] with-byte-writer ]
-    [ 1+ ] bi* head-slice 4 CHAR: = pad-tail write-lines ; inline
+    [ 1 + ] bi* head-slice 4 CHAR: = pad-tail write-lines ; inline
 
 : decode4 ( seq -- )
     [ 0 [ base64>ch swap 6 shift bitor ] reduce 3 >be ]