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procprep.icn
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2000-07-29
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############################################################################
#
# File: procprep.icn
#
# Subject: Program to produce input to index for procedure comments
#
# Author: Ralph E. Griswold
#
# Date: November 22, 1996
#
############################################################################
#
# This file is in the public domain.
#
############################################################################
#
# This program is used to produce the data needed to index the "#:"
# comments on procedure declarations that is needed to produces a
# permuted index to procedures.
#
############################################################################
procedure main()
local files, file, input, line, prefix
files := open("ls [a-z]*.icn", "p")
while file := read(files) do {
if *file > 13 then write(&errout,"*** file name too long: ", file)
prefix := file[1:-4]
input := open(file)
every 1 to 4 do read(input) # skip to subject line
line := read(input) | {
write(&errout, "*** no subject in ", file)
next
}
line ? {
if tab(find("Subject: Procedures") + 21) |
tab(find("Subject: Declarations ") + 23) |
tab(find("Subject: Declaration ") + 22) |
tab(find("Subject: Procedure ") + 20) then {
=("for " | "to ")
}
else {
write(&errout, "*** bad subject line in ", file)
close(input)
next
}
}
while line := read(input) do
line ? {
if ="procedure" then {
tab(many(' \t'))
write(prefix, ":", tab(upto('(')), ": ", (tab(find("#: ") + 3),
tab(0)))
}
}
close(input)
}
end