diff options
Diffstat (limited to 'scripts/guile-snarf.awk')
| -rwxr-xr-x | scripts/guile-snarf.awk | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/scripts/guile-snarf.awk b/scripts/guile-snarf.awk new file mode 100755 index 0000000..bd016ef --- /dev/null +++ b/scripts/guile-snarf.awk @@ -0,0 +1,98 @@ +# Copyright (C) 1999, 2000 Free Software Foundation, Inc. +# +# 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, 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 software; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 59 Temple Place, Suite 330, +# Boston, MA 02111-1307 USA +# +# Written by Greg J. Badros, <gjb@cs.washington.edu> +# 12-Dec-1999 + +BEGIN { FS="|"; + dot_doc_file = ARGV[1]; ARGV[1] = "-"; + std_err = "/dev/stderr"; + # be sure to put something in the files to help make out + print ""; + printf "" > dot_doc_file; +} + +/^[ \t]*SCM__I/ { copy = $0; + gsub(/[ \t]*SCM__I/, "", copy); + gsub(/SCM__D.*$/, "", copy); + print copy; } + +/SCM__D/,/SCM__S/ { copy = $0; + if (match(copy,/SCM__DR/)) { registering = 1; } + else {registering = 0; } + gsub(/.*SCM__D./,"", copy); + gsub(/SCM__S.*/,"",copy); + gsub(/[ \t]+/," ", copy); + sub(/^[ \t]*/,"(", copy); + gsub(/\"/,"",copy); + sub(/\([ \t]*void[ \t]*\)/,"()", copy); + sub(/ \(/," ",copy); + numargs = gsub(/SCM /,"", copy); + numcommas = gsub(/,/,"", copy); + numactuals = $2 + $3 + $4; + location = $5; + gsub(/\"/,"",location); + sub(/^[ \t]*/,"",location); + sub(/[ \t]*$/,"",location); + sub(/: /,":",location); + # Now whittle copy down to just the $1 field + # (but do not use $1, since it hasn't been + # altered by the above regexps) + gsub(/[ \t]*\|.*$/,"",copy); + sub(/ \)/,")",copy); + # Now `copy' contains the nice scheme proc "prototype", e.g. + # (set-car! pair value) + # print copy > "/dev/stderr"; # for debugging + proc_and_args = copy; + curr_function_proto = copy; + sub(/[^ \n]* /,"",proc_and_args); + sub(/\)[ \t]*/,"",proc_and_args); + split(proc_and_args,args," "); + # now args is an array of the arguments + # args[1] is the formal name of the first argument, etc. + if (numargs != numactuals && !registering) + { print location ":*** `" copy "' is improperly registered as having " numactuals " arguments" > std_err; } + print " \n" copy (registering?")":"") > dot_doc_file ; } + +/SCM__S/,/SCM__E.*$/ { copy = $0; + gsub(/.*SCM__S/,"",copy); + sub(/^[ \t]*"?/,"", copy); + sub(/\"?[ \t]*SCM__E.*$/,"", copy); + gsub(/\\n\\n"?/,"\n",copy); + gsub(/\\n"?[ \t]*$/,"",copy); + gsub(/\\\"[ \t]*$/,"\"",copy); + gsub(/[ \t]*$/,"", copy); + if (copy != "") { print copy > dot_doc_file } + } + +/SCM__E[ \t]/ { print "[" location "]" >> dot_doc_file; } + +/\*&\*&\*&\*SCM_ARG_BETTER_BE_IN_POSITION/ { copy = $0; + sub(/.*\*&\*&\*&\*SCM_ARG_BETTER_BE_IN_POSITION\([ \t]*/,"",copy); + if (copy ~ /\"/) { next } + gsub(/[ \t]*,[ \t]*/,":",copy); + sub(/[ \t]*\).*/,"",copy); + split(copy,argpos,":"); + argname = argpos[1]; + pos = argpos[2]; + if (pos ~ /[A-Za-z]/) { next } + if (pos ~ /^[ \t]*$/) { next } + if (argname ~ / /) { next } + line = argpos[3]; +# print pos " " args[pos] " vs. " argname > "/dev/stderr"; + if (args[pos] != argname) { print filename ":" line ":*** Argument name/number mismatch in `" curr_function_proto "' -- " argname " is not formal #" pos > "/dev/stderr"; } + } |