29 lines
649 B
Text
Executable file
29 lines
649 B
Text
Executable file
#/bin/sh
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stty cbreak
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cat >~/.listener.r12 << 'EOF'
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~~~
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{{
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:banner (-)
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'RETRO_12_(rx- puts @Version #100 /mod putn $. putc putn $) putc nl
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EOM putn '_MAX,_TIB_@_1025,_Heap_@_ puts @Heap putn nl ;
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:getc (-c) `1001 ;
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:eol? (c-f)
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[ ASCII:CR eq? ] [ ASCII:LF eq? ] [ ASCII:SPACE eq? ] tri or or ;
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:gets (-a)
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#1025 buffer:set
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[ getc dup buffer:add eol? ] until buffer:start s:chop ;
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:valid? (s-sf)
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dup s:length n:-zero? ;
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---reveal---
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:bye (-) `26 ;
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:listen (-)
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banner
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repeat gets valid? [ interpret ] [ drop ] choose again ;
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}}
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listen
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~~~
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EOF
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./bin/rre ~/.listener.r12
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rm -f ~/.listener.r12
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stty -cbreak
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