58 lines
1.6 KiB
Mathematica
58 lines
1.6 KiB
Mathematica
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; ;
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; Copyright 2002 Sanchez Computer Associates, Inc. ;
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; ;
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; This source code contains the intellectual property ;
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; of its copyright holder(s), and is made available ;
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; under a license. If you do not know the terms of ;
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; the license, please stop and do not read further. ;
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; ;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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gtmload ;
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new (%zdebug)
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set %level=$zlevel
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set $ztrap=$select($data(%zdebug):"b",1:"zg %level:err")
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f read "Help file > ",file s x=$zsearch(file) q:file=""!(x'="") d
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. w !,"File does not exist, <CR> to quit.",!
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. quit
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if file="" quit
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open file:(readonly)
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use file
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set ref="^HELP",incr=1,count=0,level=0,oldlevel=0,^HELP=""
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for read line quit:$zeof do
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. set first=$extract(line)
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. if first?1N!(first="-") do
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.. if first?1N set level=first,oldlevel=first
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.. else set level=oldlevel+1
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.. if level'>count set ref=$name(@ref,(level-1)*2)
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.. set count=level
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.. set:first?1N subtopic=$piece(line," ",2)
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.. set:first="-" subtopic=$piece(line," ",1)
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.. set ref=$name(@ref@("s"))
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.. set ref=$name(@ref@($$UCASE(subtopic)))
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.. set @ref=subtopic
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.. set incr=1
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.. quit
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. else do
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.. set @ref@(incr)=line
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.. set incr=incr+1
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.. quit
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. quit
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close file
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quit
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err ;
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set $ztrap=""
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u 0 w !,"Error in GT.M help load utility."
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set file="gtmhlpld.dmp"
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open file:newversion
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use file
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zshow "*"
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close file
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quit
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;
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UCASE(string)
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set lo="abcdefghijklmnopqrstuvwxyz"
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set up="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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quit $translate(string,lo,up)
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