! Copyright (C) 2007, 2008, 2009 Alex Chapman, 2009 Diego Martinelli
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors ascii assocs biassocs combinators hashtables
-kernel lists literals math namespaces make multiline openal
-openal.alut parser sequences splitting strings synth
-synth.buffers ;
+! See https://factorcode.org/license.txt for BSD license.
+USING: accessors ascii assocs biassocs combinators kernel
+literals math multiline namespaces openal openal.alut sequences
+splitting strings synth synth.buffers ;
IN: morse
ERROR: no-morse-ch ch ;
{ CHAR: + ".-.-." }
{ CHAR: - "-....-" }
{ CHAR: _ "..--.-" }
- { CHAR: " ".-..-." }
+ { CHAR: \" ".-..-." }
{ CHAR: $ "...-..-" }
{ CHAR: @ ".--.-." }
{ CHAR: \s "/" }
<PRIVATE
: word>morse ( str -- morse )
- [ ch>morse ] { } map-as " " join ;
+ [ ch>morse ] { } map-as join-words ;
: sentence>morse ( str -- morse )
- " " split [ word>morse ] map " / " join ;
+ split-words [ word>morse ] map " / " join ;
: trim-blanks ( str -- newstr )
[ blank? ] trim ; inline
: morse>word ( morse -- str )
- " " split [ morse>ch ] "" map-as ;
+ split-words [ morse>ch ] "" map-as ;
: morse>sentence ( morse -- sentence )
- "/" split [ trim-blanks morse>word ] map " " join ;
+ "/" split [ trim-blanks morse>word ] map join-words ;
: replace-underscores ( str -- str' )
[ dup CHAR: _ = [ drop CHAR: - ] when ] map ;
CONSTANT: beep-freq 880
: <morse-buffer> ( -- buffer )
- half-sample-freq <8bit-mono-buffer> ;
+ half-sample-freq <8-bit-mono-buffer> ;
: sine-buffer ( seconds -- id )
beep-freq swap <morse-buffer> >sine-wave-buffer
{ dash-char [ dash ] }
{ word-gap-char [ intra-char-gap ] }
{ unknown-char [ intra-char-gap ] }
- [ throw-no-morse-ch ]
+ [ no-morse-ch ]
} case
] interleave ;