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|
BEGIN { code = 0
codeno = 0
codechunkno = 1
definitions = ":def:|:edef:|:xdef:|:gdef:"\
":let:|"\
":chardef:|:mathchardef:|"\
":newcount:|:countdef:|"\
":newdimen:|:dimendef:|"\
":newskip:|:skipdef:|"\
":newtoks:|:toksdef:|"\
":muskipdef:|"\
":newif:|"\
":newbox:|"\
":read:"\
":font:"
print "\\input tweb.sty\n\n"\
"{\\catcode`\\| = 0 |catcode`|\\ = 12 %\n"\
"|obeylines |gdef|ttfinish#1\\EDOC{|gobblespace#1|endgroup}}\n\n"\
"\\makeindexes\n"
}
END { print "\n"\
"\\printuserleveldefs\n"\
"\\printdefs\n"\
"\\printchunks\n"\
"\\bye"
}
/^@text %%% *version *= *"/ \
{
gsub(/^@text %%% *version *= *"/, "")
gsub(/",/, "")
printf "\\gdef \\RCSversion {%s}\n", $0
next
}
/^@file / { printf "\\def\\filename{%s}\n", substr($0,7) ; next }
/^@quote$/ { printf "\|" ; next }
/^@endquote$/ { printf "\|" ; next }
/^@begin code/ {
print "\\BEGINCODE"
code = 1
codeno = $3
next
}
/^@end code/ {
print "\\ENDCODE"
code = 0
next
}
/^@begin docs/ {
printf "\\BEGINDOC\n"
next
}
/^@end docs/ { printf "\\ENDDOC\n" ; next }
/^@defn / {
gsub(/\[\[/, "\\CODE "); gsub(/]]/, "\\EDOC")
name = substr($0,7)
defs[name] += 1
printf "\\noindent\\LA %s\\RA", name
if (defs[name] > 1)
printf "$+\\!\\!\\equiv$"
else
printf "$\\equiv$"
gsub("@", "\"@", name)
printf "\%\n\\chk{\\LA %s\\RA}"\
"\n\\nobreak\\medskip", name
next
}
/^@use / {
gsub(/\[\[/, "\\CODE "); gsub(/]]/, "\\EDOC")
name = substr($0,6)
used[name] = codeno
printf "\\LA %s\\RA", name
gsub("@", "\"@", name)
printf "\%\n\\chk{\\LA %s\\RA}", name, name
getline
next
}
/^@literal / { printf "%s", substr($0, 10) ; next }
/^@nl$/ { printf "\n" ; next }
/^@text / { line = junk = substr($0,7)
indexed = ""
found = ""
if (code)
{
while (match(junk, /\\[a-zA-Z@]+/)>0\
&& substr(junk, 1, RSTART) !~ /%/)
{
prefix = "\\ddx{"
found = substr(junk, RSTART+1, RLENGTH-1)
junk = substr(junk, RSTART+RLENGTH)
if ( ":" found ":" ~ definitions )
{
prefix = "\\udx{"
match(junk, /\\[a-zA-Z@]+|\\[^a-zA-Z@]/)
found = substr(junk, RSTART+1, RLENGTH-1)
junk = substr(junk, RSTART+RLENGTH)
}
if (found != "" && found !~ /[^a-zA-Z@]/)
{
gsub("@", "\"@", found)
indexed = "\%\n"\
prefix found\
"@\\\\" found "\|N{"\
codechunkno "}}" indexed
}
}
printf "\\NO{%d}\\CODE %s\\EDOC%s",\
codechunkno++, line, indexed
}
else
printf "%s", line
}
|