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# Copyright (C) 2002 Sergey Poznyakoff
#
# This is a snarfer for guile version 1.6
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
BEGIN {
cname = ""
}
function flush() {
if (cname == "")
return;
if (arg_req + arg_opt + arg_var != numargs)
error(cname " incorrectly defined as taking " numargs " arguments")
print "\f" cname
print "@c snarfed from " loc_source ":" loc_line
printf "@deffn {Scheme procedure} %s", cname
for (i = 1; i <= numargs; i++)
printf(" %s", arglist[i])
print ""
print docstring
print "@end deffn\n"
delete argpos
delete arglist
cname = ""
}
function error(s) {
print loc_source ":" loc_line ": " s > "/dev/stderr"
exit 1
}
state == 0 && /{/ {
flush()
cname = $3
next
}
state == 0 && /fname/ { fname = $2; next }
state == 0 && /type/ { type = $2; next }
state == 0 && /location/ { loc_source = $2; loc_line = $3 }
state == 0 && /arglist/ {
match($0, "\\(.*\\)")
s = substr($0,RSTART+1,RLENGTH-2)
numargs = split(s, a, ",")
for (i = 1; i <= numargs; i++) {
m = split(a[i], b, "[ \t]*")
if (b[1] == "") {
t = b[2]
n = b[3]
m--
} else {
t = b[1]
n = b[2]
}
if (m > 2 || t != "SCM")
error(cname ": wrong argument type for arg " i " " t)
arglist[i] = n
}
}
state == 0 && /argsig/ { arg_req = $2; arg_opt = $3; arg_var = $4 }
state == 0 && /.*\"/ {
gsub("\"\"", "")
gsub("\\\\n", "\n")
match($0,"\".*\"")
docstring = substr($0,RSTART+1,RLENGTH-2)
}
/argpos/ { argpos[$2] = $3 }
END {
flush()
}
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