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authorPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
committerPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
commit0e3d540892016a47f6a68ec9ba2879d35ce5f7c2 (patch)
treead214c5b2c8142ad6dc6d2ce3a9c83e6317d7f77 /contrib/ncurses/misc/chkdef.cmd
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Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821
This contains the full eti (panel, form, menu) extensions. bmake glue to follow. Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=50276 svn path=/vendor/ncurses/5.0-19990821/; revision=50278; tag=vendor/ncurses/5.0-19990821
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+/*
+ * $Id: chkdef.cmd,v 1.2 1998/08/29 21:45:58 tom Exp $
+ *
+ * Author: Juan Jose Garcia Ripoll <worm@arrakis.es>.
+ * Webpage: http://www.arrakis.es/~worm/
+ *
+ * chkdef.cmd - checks that a .def file has no conflicts and is properly
+ * formatted.
+ *
+ * returns nonzero if two symbols have the same code or a line has a wrong
+ * format.
+ *
+ * returns 0 otherwise
+ *
+ * the standard output shows conflicts.
+ */
+parse arg def_file
+
+def_file = translate(def_file,'\','/')
+
+call CleanQueue
+
+/*
+ * `cmp' is zero when the file is valid
+ * `codes' associates a name to a code
+ * `names' associates a code to a name
+ */
+cmp = 0
+codes. = 0
+names. = ''
+
+/*
+ * This sed expression cleans empty lines, comments and special .DEF
+ * commands, such as LIBRARY..., EXPORTS..., etc
+ */
+tidy_up = '"s/[ ][ ]*/ /g;s/;.*//g;/^[ ]*$/d;/^[a-zA-Z]/d;"'
+
+/*
+ * First we find all public symbols from the original DLL. All this
+ * information is pushed into a REXX private list with the RXQUEUE
+ * utility program.
+ */
+'@echo off'
+'type' def_file '| sed' tidy_up '| sort | rxqueue'
+
+do while queued() > 0
+ /*
+ * We retrieve the symbol name (NEW_NAME) and its code (NEW_CODE)
+ */
+ parse pull '"' new_name '"' '@'new_code rest
+ select
+ when (new_code = '') | (new_name = '') then
+ /* The input was not properly formatted */
+ do
+ say 'Error: symbol "'new_name'" has no export code or is empty'
+ cmp = 1
+ end
+ when codes.new_name \= 0 then
+ /* This symbol was already defined */
+ if codes.new_name \= new_code then
+ do
+ cmp = 2
+ say 'Symbol "'new_name'" multiply defined'
+ end
+ when names.new_code \= '' then
+ /* This code was already assigned to a symbol */
+ if names.new_code \= new_name then
+ do
+ cmp = 3
+ say 'Conflict with "'names.new_code'" & "'new_name'" being @'new_code
+ end
+ otherwise
+ do
+ codes.new_name = new_code
+ names.new_code = new_name
+ end
+ end /* select */
+end
+
+exit cmp
+
+CleanQueue: procedure
+ do while queued() > 0
+ parse pull foo
+ end
+return