From 73f7d5a47739afd2ff6b4aa7537fc717396dc787 Mon Sep 17 00:00:00 2001 From: markm Date: Tue, 21 May 2002 09:20:34 +0000 Subject: Remove ptx. It is not used anywhere in the base system, has not been maintained for years and is very old code. If there is any need for it, I suspect that ports would be a better place. No objection from: current@freebsd.org --- gnu/usr.bin/Makefile | 2 +- gnu/usr.bin/ptx/COPYING | 339 ----- gnu/usr.bin/ptx/ChangeLog | 546 ------- gnu/usr.bin/ptx/Makefile | 12 - gnu/usr.bin/ptx/NEWS | 53 - gnu/usr.bin/ptx/README | 23 - gnu/usr.bin/ptx/THANKS | 23 - gnu/usr.bin/ptx/TODO | 94 -- gnu/usr.bin/ptx/alloca.c | 484 ------- gnu/usr.bin/ptx/argmatch.c | 94 -- gnu/usr.bin/ptx/bumpalloc.h | 58 - gnu/usr.bin/ptx/check-out | 65 - gnu/usr.bin/ptx/config.h | 57 - gnu/usr.bin/ptx/diacrit.c | 148 -- gnu/usr.bin/ptx/diacrit.h | 16 - gnu/usr.bin/ptx/doc/Makefile | 5 - gnu/usr.bin/ptx/doc/ptx.texinfo | 554 ------- gnu/usr.bin/ptx/error.c | 117 -- gnu/usr.bin/ptx/examples/README | 21 - gnu/usr.bin/ptx/examples/ajay/Makefile | 28 - gnu/usr.bin/ptx/examples/ajay/README | 41 - gnu/usr.bin/ptx/examples/ajay/footer.tex | 1 - gnu/usr.bin/ptx/examples/ajay/header.tex | 21 - gnu/usr.bin/ptx/examples/ajay/tip.forgptx | 10 - gnu/usr.bin/ptx/examples/ajay/x.pl | 22 - gnu/usr.bin/ptx/examples/ignore/README | 65 - gnu/usr.bin/ptx/examples/ignore/bix | 109 -- gnu/usr.bin/ptx/examples/ignore/eign | 163 --- gnu/usr.bin/ptx/examples/include.pl | 79 - gnu/usr.bin/ptx/examples/latex/Makefile | 15 - gnu/usr.bin/ptx/examples/latex/README | 10 - gnu/usr.bin/ptx/examples/latex/latex.tex | 11 - gnu/usr.bin/ptx/examples/latex/table.tex | 65 - gnu/usr.bin/ptx/examples/luke/README | 2 - gnu/usr.bin/ptx/examples/luke/xxroff.sh | 108 -- gnu/usr.bin/ptx/getopt.c | 757 ---------- gnu/usr.bin/ptx/getopt.h | 129 -- gnu/usr.bin/ptx/getopt1.c | 187 --- gnu/usr.bin/ptx/mkinstalldirs | 35 - gnu/usr.bin/ptx/ptx.c | 2237 ----------------------------- gnu/usr.bin/ptx/xmalloc.c | 88 -- 41 files changed, 1 insertion(+), 6893 deletions(-) delete mode 100644 gnu/usr.bin/ptx/COPYING delete mode 100644 gnu/usr.bin/ptx/ChangeLog delete mode 100644 gnu/usr.bin/ptx/Makefile delete mode 100644 gnu/usr.bin/ptx/NEWS delete mode 100644 gnu/usr.bin/ptx/README delete mode 100644 gnu/usr.bin/ptx/THANKS delete mode 100644 gnu/usr.bin/ptx/TODO delete mode 100644 gnu/usr.bin/ptx/alloca.c delete mode 100644 gnu/usr.bin/ptx/argmatch.c delete mode 100644 gnu/usr.bin/ptx/bumpalloc.h delete mode 100644 gnu/usr.bin/ptx/check-out delete mode 100644 gnu/usr.bin/ptx/config.h delete mode 100644 gnu/usr.bin/ptx/diacrit.c delete mode 100644 gnu/usr.bin/ptx/diacrit.h delete mode 100644 gnu/usr.bin/ptx/doc/Makefile delete mode 100644 gnu/usr.bin/ptx/doc/ptx.texinfo delete mode 100644 gnu/usr.bin/ptx/error.c delete mode 100644 gnu/usr.bin/ptx/examples/README delete mode 100644 gnu/usr.bin/ptx/examples/ajay/Makefile delete mode 100644 gnu/usr.bin/ptx/examples/ajay/README delete mode 100644 gnu/usr.bin/ptx/examples/ajay/footer.tex delete mode 100644 gnu/usr.bin/ptx/examples/ajay/header.tex delete mode 100644 gnu/usr.bin/ptx/examples/ajay/tip.forgptx delete mode 100644 gnu/usr.bin/ptx/examples/ajay/x.pl delete mode 100644 gnu/usr.bin/ptx/examples/ignore/README delete mode 100644 gnu/usr.bin/ptx/examples/ignore/bix delete mode 100644 gnu/usr.bin/ptx/examples/ignore/eign delete mode 100755 gnu/usr.bin/ptx/examples/include.pl delete mode 100644 gnu/usr.bin/ptx/examples/latex/Makefile delete mode 100644 gnu/usr.bin/ptx/examples/latex/README delete mode 100644 gnu/usr.bin/ptx/examples/latex/latex.tex delete mode 100644 gnu/usr.bin/ptx/examples/latex/table.tex delete mode 100644 gnu/usr.bin/ptx/examples/luke/README delete mode 100644 gnu/usr.bin/ptx/examples/luke/xxroff.sh delete mode 100644 gnu/usr.bin/ptx/getopt.c delete mode 100644 gnu/usr.bin/ptx/getopt.h delete mode 100644 gnu/usr.bin/ptx/getopt1.c delete mode 100755 gnu/usr.bin/ptx/mkinstalldirs delete mode 100644 gnu/usr.bin/ptx/ptx.c delete mode 100644 gnu/usr.bin/ptx/xmalloc.c (limited to 'gnu') diff --git a/gnu/usr.bin/Makefile b/gnu/usr.bin/Makefile index 44a83b9..c896303 100644 --- a/gnu/usr.bin/Makefile +++ b/gnu/usr.bin/Makefile @@ -1,7 +1,7 @@ # $FreeBSD$ SUBDIR= awk bc binutils cc cpio dc dialog diff diff3 \ - grep gzip man patch ptx rcs sdiff send-pr sort tar texinfo + grep gzip man patch rcs sdiff send-pr sort tar texinfo .if ${CXX:T} != "c++" SUBDIR+=groff diff --git a/gnu/usr.bin/ptx/COPYING b/gnu/usr.bin/ptx/COPYING deleted file mode 100644 index a43ea21..0000000 --- a/gnu/usr.bin/ptx/COPYING +++ /dev/null @@ -1,339 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 675 Mass Ave, Cambridge, MA 02139, USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/gnu/usr.bin/ptx/ChangeLog b/gnu/usr.bin/ptx/ChangeLog deleted file mode 100644 index fffb47f..0000000 --- a/gnu/usr.bin/ptx/ChangeLog +++ /dev/null @@ -1,546 +0,0 @@ -Fri Nov 5 23:10:07 1993 Francois Pinard (pinard@icule) - - * Version 0.3 - - * check-out: New name for check_out. - * Makefile.in: Change check_out for check-out everywhere. - Reported by Jim Meyering . - - * Makefile.in (realclean): Do not remove .stamp-h.in and - config.h.in. One should not need Autoconf installed. - Reported by Nelson Beebe . - - * ptx.c: Add missing definition of isxdigit. - Reported by Nelson Beebe . - - * ptx.c: Define S_ISREG if not defined, then use it. - Reported by Karl Berry . - -Wed Nov 3 15:53:00 1993 Francois Pinard (pinard@icule) - - * mkinstalldirs: New, from elsewhere. - * Makefile.in: Use it. - -Mon Nov 1 00:48:34 1993 Francois Pinard (pinard@lagrande.IRO.UMontreal.CA) - - * Makefile.in (clean): Delete ptx, not the obsolete $(PROGS). - -Sun Oct 31 15:04:57 1993 Francois Pinard (pinard@raptor.IRO.UMontreal.CA) - - * ptx.c (alloc_and_compile_regex): Zero out the whole allocated - pattern, not just a few fields. - - * ptx.c (alloc_and_compile_regex): Clarify error message. - -Thu Oct 28 08:29:29 1993 Francois Pinard (pinard@compy.IRO.UMontreal.CA) - - * ptx.c (print_copyright): Deleted. Rather use a "copyright" - variable, print to standard output instead of standard error. - - * ptx.c: Use error instead of fprintf (stderr, ...). - - * ptx.c: Rename fold_lower_to_upper to ignore_case. - -Wed Oct 27 18:41:52 1993 Francois Pinard (pinard@lagrande.IRO.UMontreal.CA) - - * ptx.c: Add option -M for using another macro name than "xx". - Reported by Thorsten Ohl . - - * examples/ignore/: New files. - * eign: Linked to examples/ignore/eign. - * Makefile.in: Install and uninstall $(datadir)/eign. - * configure.in: Remove testing of a default ignore file. - Reported by Nelson Beebe . - - * ptx.c (main): Add --help and --version processing. - (print_version): Deleted. - - * ptx.c: Use -traditional instead of --no-gnu-extensions, - --ignore-case instead of --fold-letter-case, --format= - instead of --tex-output and --roff-output. - * argmatch.c: New file. Taken from fileutils/lib. - Reported by Karl Berry . - -Tue Oct 26 08:39:14 1993 Francois Pinard (pinard@icule) - - * ptx.c (usage): New name for usage_and_exit. Accept an exit - status parameter. If zero, print full help on stdout. If - non-zero, print a one-line helper on stderr. - - * ptx.c: Remove sizeof_occurs and OCCURS_ALIGNMENT complexity. - The memory savings did not justify the portability headaches. - - * ptx.c (copy_unescaped_string): New function. - (main): Use it with options -F, -S and -W. - Reported by Dave Cottingham . - - * ptx.c (fix_output_parameters): Force edit of '\f', because some - systems does not consider it to be whitespace. - Reported by Stephane Berube . - - * ptx.c (fix_output_parameters): For roff output, do not disallow - characters with 8th bit set. - Reported by James Clark . - - * Makefile.in (dist): Include examples/ in distribution. - -Mon Oct 25 15:46:16 1993 Francois Pinard (pinard@icule) - - * ptx.c: Change --display-width to --width, for consistency with - other GNU programs. - - * examples/ajay/: New files. - Reported by Ajay Shah . - Reported by Rakesh Chauhan . - - * examples/luke/: New files. - Reported by Luke Kendall . - - * examples/latex/: New files. - - * ptx.c (find_occurs_in_text): Assign 0 to refererence_length so - GNU C will not warn anymore against its unitialized use. - Reported by Loic Dachary . - - * lib/: Move routines in main directory first, then destroy. - * Makefile.in: Merge lib/Makefile.in, clean up. - * configure.in: Do not create lib/Makefile.in. - - * acconfig.h: New file. - * .stamp-h.in: Used for timestamping autoheader. - * Makefile.in: Use acconfig.h and .stamp-h.in. Force - autoheader whenever acconfig.h is modified. - -Wed Jun 9 15:01:28 1993 Francois Pinard (pinard@icule) - - * Makefile.in (dist): Replace "echo `pwd`" by a mere "pwd". - Create a gzip file. - -Sat May 22 20:18:31 1993 Francois Pinard (pinard@icule) - - * Makefile.in: Replace $(PROGS) by ptx. - - * diacrit.h: Change `c' to `chr', better protect it. - - * lib/COPYING.LIB: Deleted. - * lib/Makefile.in: Adjust accordingly. - -Sat Feb 6 15:03:13 1993 Francois Pinard (pinard@icule) - - * Makefile.in, lib/Makefile.in: In dist goals, ensure 777 mode for - directories, so older tar's will restore file modes properly. - -Sun Jan 17 15:42:35 1993 Francois Pinard (pinard@icule) - - * Makefile.in, lib/Makefile.in: Put $(CFLAGS) after $(CPPFLAGS), - so the installer can override automatically configured choices. - Reported by Karl Berry . - -Tue Jan 12 09:21:22 1993 Francois Pinard (pinard at icule) - - * configure.in: Check for setchrclass(). - * diacrit.[hc]: New file, extracted from my own ctype.[hc]. - * ctype.[hc]: Deleted. - * Makefile.in: Distribute diacrit.[hc], but not ctype.[hc]. - * ptx.c: Include "diacrit.h" rather than "ctype.h". - Include for ANSI C, or else, use our own definitions. - (initialize_regex): Use ctype.h macros for making the folding - table and for making the \w+ fastmap. Previously, was reusing the - regex syntax table or looking at character bit structure. - (main): Execute setchrclass (NULL) if available and ANSI C. - - * Spelling fixes in various files. - Reported by Jim Meyering . - -Thu Jan 7 20:19:25 1993 Francois Pinard (pinard at icule) - - * Makefile.in: Using autoheader, derive config.h.in from - configure.in. Distribute config.h.in. - Use config.status for reconstructing config.h from config.h.in. - Have all $(OBJECTS) depend upon config.h. - Always use -I. calling the C compiler, for config.h to be found. - Remove config.h in distclean-local. - * lib/Makefile.in: Always use -I.. calling the C compiler, for - config.h to be found. Also use $(DEFS). - Have all $(OBJECTS) depend upon ../config.h. - * configure.in: Create config.h from config.h.in. - * ptx.c, ctype.c: Conditionnaly include config.h. - -Fri Jan 1 19:52:49 1993 Francois Pinard (pinard at icule) - - * Makefile.in, lib/Makefile.in: Reinstate $(CPPFLAGS), use it. - Richard wants it there. Remove $(ALLFLAGS) and reequilibrate. - -Sun Dec 27 05:57:55 1992 Francois Pinard (pinard at icule) - - * ptx.c (find_occurs_in_text): Introduce word_start and word_end - variables, and use them instead of the word_regs structure. This - takes care of the fact newer regex.h does not allocate the arrays - any more, and these were used even when regexps were not compiled. - - * Makefile, lib/Makefile.in: Define CHAR_SET_SIZE for SYNTAX_TABLE - to work correctly. - - * configure.in: Replace AC_USG by AC_HAVE_HEADERS(string.h). - Cleanup and reorganize a little. - - * ptx.c: Renamed from gptx.c. Add -G (--no-gnu-extensions) - and clarify some long option names by making them more - explicit. Remove all PTX_COMPATIBILITY conditionals. - Introduce gnu_extensions variable initialized to 1. Let -G - give it the value 0, but still allow and process GNU specific - options and long option names. The Ignore file is now the same - whatever the value of gnu_extensions. - * ptx.texinfo: Renamed from gptx.texinfo, adjusted. - * Makefile.in, configure.in: Adjusted accordingly. Now - installs only one program under the name $(binprefix)ptx. - - * gptx.c (perror_and_exit): Deleted. Use error() directly. - - * gptx.c: Remove unneeded prototypes for system library routines. - - * gptx.c (compare_words, compare_occurs): #define first and second - instead of using an intermediate variable. - - * configure.in: Use AC_CONST. - * gptx.h: Do not define const. - * Define volatile dependent on __GNUC__, not __STDC__, and define - it to __volatile__. - - * gptx.h, version.c: Deleted, integrated into gptx.c. - * Remove src/ and doc/ subdirectories, merging them in main. - * Move lib/bumpalloc.h, lib/ctype.[ch] in main directory. - * Integrate all ChangeLogs in main ChangeLog. - * Integrate all Makefiles in main Makefile and lib/Makefile, - rewriting them all along the way. - -Fri Nov 13 00:10:31 1992 Francois Pinard (pinard at icule) - - * Makefile.in (dist): chmod a+r before making the tar file. - -Tue Oct 6 12:47:00 1992 Francois Pinard (pinard at icule) - - * {,doc/,lib/,src/}Makefile.in: Use exec_prefix. Add `uninstall'. - -Wed Aug 19 16:02:09 1992 Francois Pinard (pinard at icule) - - * ansi2knr.c: New file, from Ghostscript distribution. - * gptx.c: Get rid of many __STDC__ tests. - * version.c: Idem. - -Fri Aug 14 22:53:05 1992 Francois Pinard (pinard at icule) - - * gptx.c: Use HAVE_MCHECK instead of MCHECK_MISSING. - * configure.in: Use AC_HAVE_FUNCS instead of AC_MISSING_FUNCS. - - * configure.in: Autoconfigure for mcheck and strerror. - Reported by Bernd Nordhausen . - -Thu Jun 18 09:15:12 1992 Francois Pinard (pinard at icule) - - * configure.in, all Makefile's: Adapt to Autoconf 0.118. - -Sun Feb 2 16:23:47 1992 Francois Pinard (pinard at icule) - - * gptx.c (main): Returns int. - -Tue Dec 10 09:53:21 1991 Francois Pinard (pinard at icule) - - * gptx.c (usage_and_exit): Print --OPTION instead of +OPTION. - -Wed Dec 4 10:31:06 1991 Francois Pinard (pinard at icule) - - * gptx.c (compare_occurs, compare_words): Change parameters to - (void *) to comply with qsort ANSI declaration, and cast the true - type inside the function, each time a parameter is used. - Reported by Byron Rakitzis . - -Mon Dec 2 10:41:43 1991 Francois Pinard (pinard at icule) - - * gptx.c: Removed comma at end of enum. - - * version.c: Add a few missing `const's. - - * gptx.c: Add prototypes for close, fstat, open, perror and read - if __STDC__. - - * gptx.c: Remove useless alloca declaration. - -Sat Nov 9 20:03:37 1991 Francois Pinard (pinard at icule) - - * configure.in, all/Makefile.in: Directory reorganization, - including separate src and doc, in plus of lib. Ensure all - Makefile's can be used independently. - -Thu Nov 7 11:20:38 1991 Francois Pinard (pinard at icule) - - * gptx.texinfo: Renamed from gptx.texi. Now `TeX'able. - * Makefile.in: Ensure distributing texinfo.tex. - Reported by Karl Berry . - - * configure.in: Take care of POSIXish ISC. - Reported by Karl Berry . - -Tue Nov 5 09:42:58 1991 Francois Pinard (pinard at icule) - - * configure.in, Makefile.in: Do not absolutize $(srcdir), because - this could create problems with automounters. - - * configure.in, Makefile.in: Remove IF_* devices, they were - solving a problem caused only by non timestamping shars, and - gptx is now distributed in tar format. - -Mon Oct 28 14:39:36 1991 Francois Pinard (pinard at icule) - - * configure.in: New file. - * configure: Automatically generated from file configure.in - and David MacKenzie's autoconf. - -Sat Oct 19 20:06:28 1991 Francois Pinard (pinard at icule) - - * configure: Use ANSI header files if present, even with non ANSI - compilers. - Reported by David MacKenzie . - -Tue Oct 15 08:43:13 1991 Francois Pinard (pinard at icule) - - * Makefile.in: Install gptx and ptx separately. On DEC Ultrix - 4.1, install cannot install more than one file at a time. - Reported by Simon Leinen . - -Fri Oct 11 15:19:42 1991 Francois Pinard (pinard at icule) - - * Makefile.in: `realclean' did not work, because lib/Makefile was - disappearing at `distclean' time. I tried separate doc and src - directories, but this is not worth the heaviness. Split some - goals instead, using _doc, _lib and _src suffixes. - -Fri Oct 10 18:04:21 1991 Francois Pinard (pinard at icule) - - * Version 0.2 - -Wed Oct 9 16:13:42 1991 Francois Pinard (pinard at icule) - - * configure, Makefile.in: New files. - * Makefile, GNUmakefile, Depends: Deleted. - - * gptx.c: Change -A output from `FILE(NN):' to `FILE:NN:'. - - * gptx.c, gptx.h, version.c: Reinstate __STDC__ tests. - -Tue Jun 25 11:35:32 1991 Francois Pinard (pinard at icule) - - * gptx.c: Something is wrong in -r reference allocation, I suspect - casting does not do what I expect. I relax the constraints so to - make it work for now. To be revisited. - - * gptx.c: Call initialize_regex sooner, to ensure folded_chars is - properly initialized when -f and -i are simultaneously used. - - * gptx.c: Remove -p option and rather compile two separate - programs, one by defining PTX_COMPATIBILITY, to conform a GNU - standard asking to not depend on the program installed name. This - also removes the -p option, so loosing the debatable advantage of - dynamically reverting to ptx compatibility mode. - - * gptx.h: Cleanup. Don't duplicate stdlib.h. - -Wed Dec 5 18:00:23 1990 Francois Pinard (pinard at icule) - - * gptx.c (usage_and_exit): Change -C explanation. - -Sun Oct 28 16:11:36 1990 Francois Pinard (pinard at icule) - - * gptx.h: Remove the PROTO macros and usage. - * gptx.c: Remove all the #ifdef __STDC__ noise. - * version.c: Remove all the #ifdef __STDC__ noise. - -Wed Jul 25 12:20:45 1990 Francois Pinard (pinard at icule) - - * ctype.[ch]: Linked from my library. - -Wed Jul 11 10:53:13 1990 Francois Pinard (pinard at icule) - - * bumpalloc.h: Linked from my library. - -Sun Aug 5 13:17:25 1990 Francois Pinard (pinard at icule) - - * Version 0.1 - - * gptx.c: Implement IGNORE and PIGNORE defines. - - * gptx.c: Implement special character protection for roff and TeX - output, through the edited_flag array. - -Fri Aug 3 12:47:35 1990 Francois Pinard (pinard at icule) - - * gptx.c: Implement new -R option for automatic referencing, with - the possibility of multiple input files in normal mode. Now, - option -r implies ptx compatibility mode default for -S; exclude - reference from context whenever easy to do, and allow coselection - of both -r and -R. - -Wed Aug 1 12:00:07 1990 Francois Pinard (pinard at icule) - - * gptx.[hc]: Define and use OCCURS_ALIGNMENT, to avoid those - `Bus error's on Sparcs. - -Fri Jul 27 12:04:40 1990 Francois Pinard (pinard at icule) - - * gptx.c (initialize_regex): Use only isalpha and "ctype.h" to - initialize Sword syntax, getting rid of any other explicit ISO - 8859-1 references. This will make the MS-DOS port easier, - character set wise. - - * gptx.c (swallow_file_in_memory): Revised along the lines of - io.c from GNU diff 1.14, so it could handle stin and fifos, - and work faster. - - * gptx.c (perror_and_exit): New function, use it where convenient. - -Thu Jul 26 13:28:13 1990 Francois Pinard (pinard at icule) - - * gptx.c (swallow_input_text): Remove white space compression even - if not in ptx compatibility mode. This being out of the way, use - swallow_file_in_memory instead of inputting characters one by one. - -Wed Jul 25 12:20:45 1990 Francois Pinard (pinard at icule) - - * gptx.c (find_occurs_in_text): Include the sentence separator as - part of the right context, except for separator's suffix white - space. Formerly, it was excluded from all contexts. - - * gptx.h: Check STDLIB_PROTO_ALREADY to conditionalize prototype - declarations for standard C library routines; check __GNUC__ - before using `volatile' on function prototypes. - - * gptx.c: (find_occurs_in_text): Maintain the maximum length of - all words read. - (define_all_fields): Optimize scanning longish left contexts by - sometimes doing a backward jump from the keyword instead of always - scanning forward from the left context boundary. - -Sun Jul 22 09:18:21 1990 Francois Pinard (pinard at icule) - - * gptx (alloc_and_compile_regex): Realloc out all extra allocated - space. - -Mon Jul 16 09:07:25 1990 Francois Pinard (pinard at icule) - - * gptx.c: In OCCURS structure, modify left, right and reference - pointers and make them displacements, to save some space. Define - DELTA typedef, use it, make all other necessary changes. - - * gptx.c: Work on portability. Define const and volatile to - nothing if not __STDC__. On BSD, define str[r]chr to be [r]index. - Avoid writings specific to GNU C. - -Sun Jul 15 17:28:39 1990 Francois Pinard (pinard at icule) - - * gptx.c: Add a word_fastmap array and use it if -W has not been - specified, instead of using default regexps. Finish implementing - the Break files. - -Sat Jul 14 10:54:21 1990 Francois Pinard (pinard at icule) - - * gptx.[ch], version.c: Use prototypes in all header - functions. Add some missing const declarations. - -Fri Jul 13 10:16:34 1990 Francois Pinard (pinard at icule) - - * gptx.c: Enforce ptx compatibility mode by disallowing normal - mode extensions. Disallow -p if extensions are used. - - * gptx.c: Finish implementation of Ignore and Only files. - -Wed Jul 11 10:53:13 1990 Francois Pinard (pinard at icule) - - * gptx.c: Revise WORD typedef and use it in OCCURS typedef; - adjust all usages. Add BLOCK and WORD_ARRAY typedefs, revise in - various place to make better usage of these. Use BUMP_ALLOC. - -Tue Jul 10 09:02:26 1990 Francois Pinard (pinard at icule) - - * gptx.c: Add -L option, `latin1_charset' variable and support. - - * gptx.c: Remove old generate_roff and generate_tex variables, - replace with output_format which is of enum type. - -Mon Jul 9 10:40:41 1990 Francois Pinard (pinard at icule) - - * gptx.c (compare_words): Check word_regex.translate and do not - use the translation table if not computed. Also protect against - possible 8-bit problems. - - * gptx.c (alloc_and_compile_regex): New function. - -Sun Jul 8 17:52:14 1990 Francois Pinard (pinard at icule) - - * gptx.c: Make a more systematic use of SKIP_* macros, to get rid - of explicit ' ' references when possible. - - * gptx.c: Replace `head' field by `left' in the OCCURS structure, - delay the `before' computation from find_occurs_in_text to - define_all_fields, and make all necessary adjustments. Also - add a `right' field in the OCCURS structure, use it to get rid of - explicit '\n' references when possible. - - * gptx.c (initialize_regex): New function. Compute the syntax - table for regex. Get rid of previous break_chars_init variable - and break_chars array, use word_regex and word_regex_string - instead. - - * gptx.c: Use re_search to find words and re_match to skip over - them. Add -W option and support. Use re_search to find end of - lines or end of sentences, add -S option and support. - -Sat Jul 7 08:50:40 1990 Francois Pinard (pinard at icule) - - * gptx.c: Change PRINT_SPACES and PRINT_FIELD macros to - print_spaces and print_field routines, respectively. - -Fri Jul 6 09:44:39 1990 Francois Pinard (pinard at icule) - - * gptx.c (generate_output): Split into define_all_fields, - generate_all_output, output_one_roff_line, output_one_tex_line, - and output_one_tty_line. - - * gptx.c: Move the inline code to reallocate the text buffer into - reallocate_text_buffer. Correct a small bug in this area. - - * gptx.c: Modify -F to accept a STRING argument, modify output - routines to handle truncation marks having more than one - character. - -Thu Jul 5 11:08:59 1990 Francois Pinard (pinard at icule) - - * gptx.c: Add -F option and logic. - - * gptx.c: Select ptx compatibility mode if program is - installed under the name `ptx'. Install both gptx and ptx. - -Thu Jun 7 17:21:25 1990 Francois Pinard (pinard at icule) - - * gptx.c: Make each OCCURS a variable size thing, depending on - various options; mark occurs_found table size with an integer - counter instead of an end pointer. - -Sat Apr 14 20:01:09 1990 Francois Pinard (pinard at icule) - - * Version 0.0 - - * gptx.c: Removed limitations on table sizes: it should now go - until an `Out of memory' error. Use xmalloc. Rename some - variables. - - * version.c, gptx.c (usage_and_exit): Add -C option to print - Copyright. - -Mon Mar 12 17:59:42 1990 Francois Pinard (pinard at icule) - - * ChangeLog initialisation. Previous experiments towards gptx - were done at the defunct site ora.odyssee.qc.ca, which was a - Sun-3/160 running SunOS 3.0. The files have been stocked for - a long time to kovic.iro archives, then imported to icule. - - * gptx.c: GCC linted. diff --git a/gnu/usr.bin/ptx/Makefile b/gnu/usr.bin/ptx/Makefile deleted file mode 100644 index b06f5b4..0000000 --- a/gnu/usr.bin/ptx/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -PROG= ptx -SRCS= argmatch.c diacrit.c error.c getopt.c getopt1.c ptx.c xmalloc.c - -LDADD+= -lgnuregex -DPADD+= ${LIBGNUREGEX} -CFLAGS+= -DHAVE_CONFIG_H -DDEFAULT_IGNORE_FILE=\"/usr/share/dict/eign\" - -NOMAN= - -SUBDIR+= doc - -.include diff --git a/gnu/usr.bin/ptx/NEWS b/gnu/usr.bin/ptx/NEWS deleted file mode 100644 index 6f97bf9..0000000 --- a/gnu/usr.bin/ptx/NEWS +++ /dev/null @@ -1,53 +0,0 @@ -GNU permuted indexer NEWS - User visible changes. -Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc. -Francois Pinard , 1992. - -Version 0.3 - 1993-10-??, by Franc,ois Pinard - -* GNU ptx installs as a single program, -G option dynamically reverts -to the System V compatible behaviour, yet being liberal with options. - -* It should install more easily on more systems, source code is -unprotoized on the fly for older C compilers. - -* A default ignore file is installed along with GNU ptx, ptx uses it. - -* Options -F, -S and -W interpret most \-escapes themselves. - -* Option -M can be use to change "xx" to another macro name. - -* CHRCLASS environment variable is obeyed for systems supporting it. - -* Long option names have been cleaned up a little. - -* Some examples are given in the example/ directory structure. - - -Version 0.2 - 1991-10-10, by Franc,ois Pinard - -* Reference format (with -A) has been modified slightly to better -comply with GNU standards for line reporting. - -* Option -p removed, rather compile two separate programs, one with -GNU extensions, the other being strict on System V compatibility. - - -Version 0.1 - 1990-08-05, by Franc,ois Pinard - -* Add many options: -L for Latin1, -R for automatic referencing, -W -for regular expressions describing words, -S for regular expressions -describing end of lines or sentences. Let -F specify the truncation -strings. - -* Implementing Ignore files and Only files. - -* Option -p dynamically enforces strict System V compatibility. - -* Correct a few bugs and portability problems, have faster input, -faster processing, and use less memory. - - -Version 0.0 - 1990-04-14, by Franc,ois Pinard - -* Initial release. - diff --git a/gnu/usr.bin/ptx/README b/gnu/usr.bin/ptx/README deleted file mode 100644 index 240b7ee..0000000 --- a/gnu/usr.bin/ptx/README +++ /dev/null @@ -1,23 +0,0 @@ -This is an beta release of GNU ptx, a permuted index generator. GNU -ptx can handle multiple input files at once, produce TeX compatible -output, or a readable KWIC (keywords in their context) without the -need of nroff. This version does not handle huge input files, that -is, those which do not fit in memory all at once. - -The command syntax is not the same as UNIX ptx: all given files are -input files, the results are produced on standard output by default. -GNU ptx manual is provided in Texinfo format. Calling `ptx --help' -prints an option summary. Please note that an overall renaming of all -options is foreseeable: GNU ptx specifications are not frozen yet. - -See the file COPYING for copying conditions. - -See the file THANKS for a list of contributors. - -See the file NEWS for a list of major changes in the current release. - -See the file INSTALL for compilation and installation instructions. - -Mail suggestions and bug reports (including documentation errors) for -these programs to bug-gnu-utils@prep.ai.mit.edu. - diff --git a/gnu/usr.bin/ptx/THANKS b/gnu/usr.bin/ptx/THANKS deleted file mode 100644 index e6a45cf..0000000 --- a/gnu/usr.bin/ptx/THANKS +++ /dev/null @@ -1,23 +0,0 @@ -GNU permuted indexer has originally been written by François Pinard. -Other people contributed to the GNU permuted index by reporting -problems, suggesting various improvements or submitting actual code. -Here is a list of these people. Help me keep it complete and exempt -of errors. - -Ajay Shah ajayshah@cmie.ernet.in -Bernd Nordhausen bernd@iss.nus.sg -Byron Rakitzis byron@archone.tamu.edu -Dave Cottingham dc@haiti.gsfc.nasa.gov -David J. MacKenzie djm@eng.umd.edu -Francois Pinard pinard@iro.umontreal.ca -Janne Himanka shem@syy.oulu.fi -James Clark jjc@jclark.com -Jim Meyering meyering@comco.com -Karl Berry karl@cs.umb.edu -Loic Dachary L.Dachary@cs.ucl.ac.uk -Luke Kendall luke@research.canon.oz.au -Nelson Beebe beebe@math.utah.edu -Rakesh Chauhan rk@cmie.ernet.in -Simon Leinen simon@liasun1.epfl.ch -Stephane Berube berube@iro.umontreal.ca -Thorsten Ohl ohl@physics.harvard.edu diff --git a/gnu/usr.bin/ptx/TODO b/gnu/usr.bin/ptx/TODO deleted file mode 100644 index 6714313..0000000 --- a/gnu/usr.bin/ptx/TODO +++ /dev/null @@ -1,94 +0,0 @@ -TODO file for GNU ptx - last revised 05 November 1993. -Copyright (C) 1992, 1993 Free Software Foundation, Inc. -Francois Pinard , 1992. - -The following are more or less in decreasing order of priority. - -* Use rx instead of regex. - -* Correct the infinite loop using -S '$' or -S '^'. - -* Use mmap for swallowing files (maybe wrong when memory edited). - -* Understand and mimic `-t' option, if I can. - -* Sort keywords intelligently for Latin-1 code. See how to interface -this character set with various output formats. Also, introduce -options to inverse-sort and possibly to reverse-sort. - -* Improve speed for Ignore and Only tables. Consider hashing instead -of sorting. Consider playing with obstacks to digest them. - -* Provide better handling of format effectors obtained from input, and -also attempt white space compression on output which would still -maximize full output width usage. - -* See how TeX mode could be made more useful, and if a texinfo mode -would mean something to someone. - -* Provide multiple language support - -Most of the boosting work should go along the line of fast recognition -of multiple and complex boundaries, which define various `languages'. -Each such language has its own rules for words, sentences, paragraphs, -and reporting requests. This is less difficult than I first thought: - - . Recognize language modifiers with each option. At least -b, -i, -o, --W, -S, and also new language switcher options, will have such -modifiers. Modifiers on language switchers will allow or disallow -language transitions. - - . Complete the transformation of underlying variables into arrays in -the code. - - . Implement a heap of positions in the input file. There is one entry -in the heap for each compiled regexp; it is initialized by a re_search -after each regexp compile. Regexps reschedule themselves in the heap -when their position passes while scanning input. In this way, looking -simultaneously for a lot of regexps should not be too inefficient, -once the scanning starts. If this works ok, maybe consider accepting -regexps in Only and Ignore tables. - - . Merge with language processing boundary processing options, really -integrating -S processing as a special case. Maybe, implement several -level of boundaries. See how to implement a stack of languages, for -handling quotations. See if more sophisticated references could be -handled as another special case of a language. - -* Tackle other aspects, in a more long term view - - . Add options for statistics, frequency lists, referencing, and all -other prescreening tools and subsidiary tasks of concordance -production. - - . Develop an interactive mode. Even better, construct a GNU emacs -interface. I'm looking at Gene Myers suffix -arrays as a possible implementation along those ideas. - - . Implement hooks so word classification and tagging should be merged -in. See how to effectively hook in lemmatisation or other -morphological features. It is far from being clear by now how to -interface this correctly, so some experimentation is mandatory. - - . Profile and speed up the whole thing. - - . Make it work on small address space machines. Consider three levels -of hugeness for files, and three corresponding algorithms to make -optimal use of memory. The first case is when all the input files and -all the word references fit in memory: this is the case currently -implemented. The second case is when the files cannot fit all together -in memory, but the word references do. The third case is when even -the word references cannot fit in memory. - - . There also are subsidiary developments for in-core incremental sort -routines as well as for external sort packages. The need for more -flexible sort packages comes partly from the fact that linguists use -kinds of keys which compare in unusual and more sophisticated ways. -GNU `sort' and `ptx' could evolve together. - - -Local Variables: -mode: outline -outline-regexp: " *[-+*.] \\| " -eval: (hide-body) -End: diff --git a/gnu/usr.bin/ptx/alloca.c b/gnu/usr.bin/ptx/alloca.c deleted file mode 100644 index bd4932a..0000000 --- a/gnu/usr.bin/ptx/alloca.c +++ /dev/null @@ -1,484 +0,0 @@ -/* alloca.c -- allocate automatically reclaimed memory - (Mostly) portable public-domain implementation -- D A Gwyn - - This implementation of the PWB library alloca function, - which is used to allocate space off the run-time stack so - that it is automatically reclaimed upon procedure exit, - was inspired by discussions with J. Q. Johnson of Cornell. - J.Otto Tennant contributed the Cray support. - - There are some preprocessor constants that can - be defined when compiling for your specific system, for - improved efficiency; however, the defaults should be okay. - - The general concept of this implementation is to keep - track of all alloca-allocated blocks, and reclaim any - that are found to be deeper in the stack than the current - invocation. This heuristic does not reclaim storage as - soon as it becomes invalid, but it will do so eventually. - - As a special case, alloca(0) reclaims storage without - allocating any. It is a good idea to use alloca(0) in - your main control loop, etc. to force garbage collection. */ - -#ifdef HAVE_CONFIG_H -#if defined (emacs) || defined (CONFIG_BROKETS) -#include -#else -#include "config.h" -#endif -#endif - -/* If compiling with GCC 2, this file's not needed. */ -#if !defined (__GNUC__) || __GNUC__ < 2 - -/* If someone has defined alloca as a macro, - there must be some other way alloca is supposed to work. */ -#ifndef alloca - -#ifdef emacs -#ifdef static -/* actually, only want this if static is defined as "" - -- this is for usg, in which emacs must undefine static - in order to make unexec workable - */ -#ifndef STACK_DIRECTION -you -lose --- must know STACK_DIRECTION at compile-time -#endif /* STACK_DIRECTION undefined */ -#endif /* static */ -#endif /* emacs */ - -/* If your stack is a linked list of frames, you have to - provide an "address metric" ADDRESS_FUNCTION macro. */ - -#if defined (CRAY) && defined (CRAY_STACKSEG_END) -long i00afunc (); -#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg)) -#else -#define ADDRESS_FUNCTION(arg) &(arg) -#endif - -#if __STDC__ -typedef void *pointer; -#else -typedef char *pointer; -#endif - -#define NULL 0 - -/* Different portions of Emacs need to call different versions of - malloc. The Emacs executable needs alloca to call xmalloc, because - ordinary malloc isn't protected from input signals. On the other - hand, the utilities in lib-src need alloca to call malloc; some of - them are very simple, and don't have an xmalloc routine. - - Non-Emacs programs expect this to call use xmalloc. - - Callers below should use malloc. */ - -#ifndef emacs -#define malloc xmalloc -#endif -extern pointer malloc (); - -/* Define STACK_DIRECTION if you know the direction of stack - growth for your system; otherwise it will be automatically - deduced at run-time. - - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown */ - -#ifndef STACK_DIRECTION -#define STACK_DIRECTION 0 /* Direction unknown. */ -#endif - -#if STACK_DIRECTION != 0 - -#define STACK_DIR STACK_DIRECTION /* Known at compile-time. */ - -#else /* STACK_DIRECTION == 0; need run-time code. */ - -static int stack_dir; /* 1 or -1 once known. */ -#define STACK_DIR stack_dir - -static void -find_stack_direction () -{ - static char *addr = NULL; /* Address of first `dummy', once known. */ - auto char dummy; /* To get stack address. */ - - if (addr == NULL) - { /* Initial entry. */ - addr = ADDRESS_FUNCTION (dummy); - - find_stack_direction (); /* Recurse once. */ - } - else - { - /* Second entry. */ - if (ADDRESS_FUNCTION (dummy) > addr) - stack_dir = 1; /* Stack grew upward. */ - else - stack_dir = -1; /* Stack grew downward. */ - } -} - -#endif /* STACK_DIRECTION == 0 */ - -/* An "alloca header" is used to: - (a) chain together all alloca'ed blocks; - (b) keep track of stack depth. - - It is very important that sizeof(header) agree with malloc - alignment chunk size. The following default should work okay. */ - -#ifndef ALIGN_SIZE -#define ALIGN_SIZE sizeof(double) -#endif - -typedef union hdr -{ - char align[ALIGN_SIZE]; /* To force sizeof(header). */ - struct - { - union hdr *next; /* For chaining headers. */ - char *deep; /* For stack depth measure. */ - } h; -} header; - -static header *last_alloca_header = NULL; /* -> last alloca header. */ - -/* Return a pointer to at least SIZE bytes of storage, - which will be automatically reclaimed upon exit from - the procedure that called alloca. Originally, this space - was supposed to be taken from the current stack frame of the - caller, but that method cannot be made to work for some - implementations of C, for example under Gould's UTX/32. */ - -pointer -alloca (size) - unsigned size; -{ - auto char probe; /* Probes stack depth: */ - register char *depth = ADDRESS_FUNCTION (probe); - -#if STACK_DIRECTION == 0 - if (STACK_DIR == 0) /* Unknown growth direction. */ - find_stack_direction (); -#endif - - /* Reclaim garbage, defined as all alloca'd storage that - was allocated from deeper in the stack than currently. */ - - { - register header *hp; /* Traverses linked list. */ - - for (hp = last_alloca_header; hp != NULL;) - if ((STACK_DIR > 0 && hp->h.deep > depth) - || (STACK_DIR < 0 && hp->h.deep < depth)) - { - register header *np = hp->h.next; - - free ((pointer) hp); /* Collect garbage. */ - - hp = np; /* -> next header. */ - } - else - break; /* Rest are not deeper. */ - - last_alloca_header = hp; /* -> last valid storage. */ - } - - if (size == 0) - return NULL; /* No allocation required. */ - - /* Allocate combined header + user data storage. */ - - { - register pointer new = malloc (sizeof (header) + size); - /* Address of header. */ - - ((header *) new)->h.next = last_alloca_header; - ((header *) new)->h.deep = depth; - - last_alloca_header = (header *) new; - - /* User storage begins just after header. */ - - return (pointer) ((char *) new + sizeof (header)); - } -} - -#if defined (CRAY) && defined (CRAY_STACKSEG_END) - -#ifdef DEBUG_I00AFUNC -#include -#endif - -#ifndef CRAY_STACK -#define CRAY_STACK -#ifndef CRAY2 -/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */ -struct stack_control_header - { - long shgrow:32; /* Number of times stack has grown. */ - long shaseg:32; /* Size of increments to stack. */ - long shhwm:32; /* High water mark of stack. */ - long shsize:32; /* Current size of stack (all segments). */ - }; - -/* The stack segment linkage control information occurs at - the high-address end of a stack segment. (The stack - grows from low addresses to high addresses.) The initial - part of the stack segment linkage control information is - 0200 (octal) words. This provides for register storage - for the routine which overflows the stack. */ - -struct stack_segment_linkage - { - long ss[0200]; /* 0200 overflow words. */ - long sssize:32; /* Number of words in this segment. */ - long ssbase:32; /* Offset to stack base. */ - long:32; - long sspseg:32; /* Offset to linkage control of previous - segment of stack. */ - long:32; - long sstcpt:32; /* Pointer to task common address block. */ - long sscsnm; /* Private control structure number for - microtasking. */ - long ssusr1; /* Reserved for user. */ - long ssusr2; /* Reserved for user. */ - long sstpid; /* Process ID for pid based multi-tasking. */ - long ssgvup; /* Pointer to multitasking thread giveup. */ - long sscray[7]; /* Reserved for Cray Research. */ - long ssa0; - long ssa1; - long ssa2; - long ssa3; - long ssa4; - long ssa5; - long ssa6; - long ssa7; - long sss0; - long sss1; - long sss2; - long sss3; - long sss4; - long sss5; - long sss6; - long sss7; - }; - -#else /* CRAY2 */ -/* The following structure defines the vector of words - returned by the STKSTAT library routine. */ -struct stk_stat - { - long now; /* Current total stack size. */ - long maxc; /* Amount of contiguous space which would - be required to satisfy the maximum - stack demand to date. */ - long high_water; /* Stack high-water mark. */ - long overflows; /* Number of stack overflow ($STKOFEN) calls. */ - long hits; /* Number of internal buffer hits. */ - long extends; /* Number of block extensions. */ - long stko_mallocs; /* Block allocations by $STKOFEN. */ - long underflows; /* Number of stack underflow calls ($STKRETN). */ - long stko_free; /* Number of deallocations by $STKRETN. */ - long stkm_free; /* Number of deallocations by $STKMRET. */ - long segments; /* Current number of stack segments. */ - long maxs; /* Maximum number of stack segments so far. */ - long pad_size; /* Stack pad size. */ - long current_address; /* Current stack segment address. */ - long current_size; /* Current stack segment size. This - number is actually corrupted by STKSTAT to - include the fifteen word trailer area. */ - long initial_address; /* Address of initial segment. */ - long initial_size; /* Size of initial segment. */ - }; - -/* The following structure describes the data structure which trails - any stack segment. I think that the description in 'asdef' is - out of date. I only describe the parts that I am sure about. */ - -struct stk_trailer - { - long this_address; /* Address of this block. */ - long this_size; /* Size of this block (does not include - this trailer). */ - long unknown2; - long unknown3; - long link; /* Address of trailer block of previous - segment. */ - long unknown5; - long unknown6; - long unknown7; - long unknown8; - long unknown9; - long unknown10; - long unknown11; - long unknown12; - long unknown13; - long unknown14; - }; - -#endif /* CRAY2 */ -#endif /* not CRAY_STACK */ - -#ifdef CRAY2 -/* Determine a "stack measure" for an arbitrary ADDRESS. - I doubt that "lint" will like this much. */ - -static long -i00afunc (long *address) -{ - struct stk_stat status; - struct stk_trailer *trailer; - long *block, size; - long result = 0; - - /* We want to iterate through all of the segments. The first - step is to get the stack status structure. We could do this - more quickly and more directly, perhaps, by referencing the - $LM00 common block, but I know that this works. */ - - STKSTAT (&status); - - /* Set up the iteration. */ - - trailer = (struct stk_trailer *) (status.current_address - + status.current_size - - 15); - - /* There must be at least one stack segment. Therefore it is - a fatal error if "trailer" is null. */ - - if (trailer == 0) - abort (); - - /* Discard segments that do not contain our argument address. */ - - while (trailer != 0) - { - block = (long *) trailer->this_address; - size = trailer->this_size; - if (block == 0 || size == 0) - abort (); - trailer = (struct stk_trailer *) trailer->link; - if ((block <= address) && (address < (block + size))) - break; - } - - /* Set the result to the offset in this segment and add the sizes - of all predecessor segments. */ - - result = address - block; - - if (trailer == 0) - { - return result; - } - - do - { - if (trailer->this_size <= 0) - abort (); - result += trailer->this_size; - trailer = (struct stk_trailer *) trailer->link; - } - while (trailer != 0); - - /* We are done. Note that if you present a bogus address (one - not in any segment), you will get a different number back, formed - from subtracting the address of the first block. This is probably - not what you want. */ - - return (result); -} - -#else /* not CRAY2 */ -/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP. - Determine the number of the cell within the stack, - given the address of the cell. The purpose of this - routine is to linearize, in some sense, stack addresses - for alloca. */ - -static long -i00afunc (long address) -{ - long stkl = 0; - - long size, pseg, this_segment, stack; - long result = 0; - - struct stack_segment_linkage *ssptr; - - /* Register B67 contains the address of the end of the - current stack segment. If you (as a subprogram) store - your registers on the stack and find that you are past - the contents of B67, you have overflowed the segment. - - B67 also points to the stack segment linkage control - area, which is what we are really interested in. */ - - stkl = CRAY_STACKSEG_END (); - ssptr = (struct stack_segment_linkage *) stkl; - - /* If one subtracts 'size' from the end of the segment, - one has the address of the first word of the segment. - - If this is not the first segment, 'pseg' will be - nonzero. */ - - pseg = ssptr->sspseg; - size = ssptr->sssize; - - this_segment = stkl - size; - - /* It is possible that calling this routine itself caused - a stack overflow. Discard stack segments which do not - contain the target address. */ - - while (!(this_segment <= address && address <= stkl)) - { -#ifdef DEBUG_I00AFUNC - fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl); -#endif - if (pseg == 0) - break; - stkl = stkl - pseg; - ssptr = (struct stack_segment_linkage *) stkl; - size = ssptr->sssize; - pseg = ssptr->sspseg; - this_segment = stkl - size; - } - - result = address - this_segment; - - /* If you subtract pseg from the current end of the stack, - you get the address of the previous stack segment's end. - This seems a little convoluted to me, but I'll bet you save - a cycle somewhere. */ - - while (pseg != 0) - { -#ifdef DEBUG_I00AFUNC - fprintf (stderr, "%011o %011o\n", pseg, size); -#endif - stkl = stkl - pseg; - ssptr = (struct stack_segment_linkage *) stkl; - size = ssptr->sssize; - pseg = ssptr->sspseg; - result += size; - } - return (result); -} - -#endif /* not CRAY2 */ -#endif /* CRAY */ - -#endif /* no alloca */ -#endif /* not GCC version 2 */ diff --git a/gnu/usr.bin/ptx/argmatch.c b/gnu/usr.bin/ptx/argmatch.c deleted file mode 100644 index 17e088b..0000000 --- a/gnu/usr.bin/ptx/argmatch.c +++ /dev/null @@ -1,94 +0,0 @@ -/* argmatch.c -- find a match for a string in an array - Copyright (C) 1990 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 program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* Written by David MacKenzie */ - -#ifdef HAVE_CONFIG_H -#if defined (CONFIG_BROKETS) -/* We use instead of "config.h" so that a compilation - using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h - (which it would do because it found this file in $srcdir). */ -#include -#else -#include "config.h" -#endif -#endif - -#include -#ifdef STDC_HEADERS -#include -#endif - -extern char *program_name; - -/* If ARG is an unambiguous match for an element of the - null-terminated array OPTLIST, return the index in OPTLIST - of the matched element, else -1 if it does not match any element - or -2 if it is ambiguous (is a prefix of more than one element). */ - -int -argmatch (arg, optlist) - char *arg; - char **optlist; -{ - int i; /* Temporary index in OPTLIST. */ - int arglen; /* Length of ARG. */ - int matchind = -1; /* Index of first nonexact match. */ - int ambiguous = 0; /* If nonzero, multiple nonexact match(es). */ - - arglen = strlen (arg); - - /* Test all elements for either exact match or abbreviated matches. */ - for (i = 0; optlist[i]; i++) - { - if (!strncmp (optlist[i], arg, arglen)) - { - if (strlen (optlist[i]) == arglen) - /* Exact match found. */ - return i; - else if (matchind == -1) - /* First nonexact match found. */ - matchind = i; - else - /* Second nonexact match found. */ - ambiguous = 1; - } - } - if (ambiguous) - return -2; - else - return matchind; -} - -/* Error reporting for argmatch. - KIND is a description of the type of entity that was being matched. - VALUE is the invalid value that was given. - PROBLEM is the return value from argmatch. */ - -void -invalid_arg (kind, value, problem) - char *kind; - char *value; - int problem; -{ - fprintf (stderr, "%s: ", program_name); - if (problem == -1) - fprintf (stderr, "invalid"); - else /* Assume -2. */ - fprintf (stderr, "ambiguous"); - fprintf (stderr, " %s `%s'\n", kind, value); -} diff --git a/gnu/usr.bin/ptx/bumpalloc.h b/gnu/usr.bin/ptx/bumpalloc.h deleted file mode 100644 index 6fe8952..0000000 --- a/gnu/usr.bin/ptx/bumpalloc.h +++ /dev/null @@ -1,58 +0,0 @@ -/* BUMP_ALLOC macro - increase table allocation by one element. - Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc. - Francois Pinard , 1990. - - 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 program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/*-------------------------------------------------------------------------. -| Bump the allocation of the array pointed to by TABLE whenever required. | -| The table already has already COUNT elements in it, this macro ensure it | -| has enough space to accommodate at least one more element. Space is | -| allocated (2 ^ EXPONENT) elements at a time. Each element of the array | -| is of type TYPE. | -`-------------------------------------------------------------------------*/ - -/* Routines `xmalloc' and `xrealloc' are called to do the actual memory - management. This implies that the program will abort with an `Virtual - Memory exhausted!' error if any problem arise. - - To work correctly, at least EXPONENT and TYPE should always be the - same for all uses of this macro for any given TABLE. A secure way to - achieve this is to never use this macro directly, but use it to define - other macros, which would then be TABLE-specific. - - The first time through, COUNT is usually zero. Note that COUNT is not - updated by this macro, but it should be update elsewhere, later. This - is convenient, because it allows TABLE[COUNT] to refer to the new - element at the end. Once its construction is completed, COUNT++ will - record it in the table. Calling this macro several times in a row - without updating COUNT is a bad thing to do. */ - -#define BUMP_ALLOC(Table, Count, Exponent, Type) \ - BUMP_ALLOC_WITH_SIZE ((Table), (Count), (Exponent), Type, sizeof (Type)) - -/* In cases `sizeof TYPE' would not always yield the correct value for - the size of each element entry, this macro accepts a supplementary - SIZE argument. The EXPONENT, TYPE and SIZE parameters should still - have the same value for all macro calls related to a specific TABLE. */ - -#define BUMP_ALLOC_WITH_SIZE(Table, Count, Exponent, Type, Size) \ - if (((Count) & (~(~0 << (Exponent)))) == 0) \ - if ((Count) == 0) \ - (Table) = (Type *) xmalloc ((1 << (Exponent)) * (Size)); \ - else \ - (Table) = (Type *) \ - xrealloc ((Table), ((Count) + (1 << (Exponent))) * (Size)); \ - else diff --git a/gnu/usr.bin/ptx/check-out b/gnu/usr.bin/ptx/check-out deleted file mode 100644 index 4d13c48..0000000 --- a/gnu/usr.bin/ptx/check-out +++ /dev/null @@ -1,65 +0,0 @@ -:30: /ranslate to certain respons ibilities for you if you distr/ -:183: c/ These actions are proh ibited by law if you do not ac -:278: AS BEEN ADVISED OF THE POSS IBILITY OF SUCH DAMAGES. /Y H -:232: /his License may add an expl icit geographical distribution/ -:267: /COST OF ALL NECESSARY SERV ICING, REPAIR OR CORRECTION. -:216: /ht claims or to contest val idity of any such claims; this/ -:45: e/ If the software is mod ified by someone else and pass -:57: pying, distribution and mod ification follow. /for co -:60: /PYING, DISTRIBUTION AND MOD IFICATION 0. This License a/ -:68: /either verbatim or with mod ifications and/or translated i/ -:70: limitation in the term "mod ification".) /ithout -:72: /pying, distribution and mod ification are not covered by t/ -:92: /opy and distribute such mod ifications or work under the t/ -:95: /a) You must cause the mod ified files to carry prominent/ -:103: ommands in/ c) If the mod ified program normally reads c -:114: quirements apply to the mod ified work as a whole. /se re -:115: are not derived/ If ident ifiable sections of that work -:156: of the work for making mod ifications to it. /ed form -:243: Lice/ If the Program spec ifies a version number of this -:46: /hat they have is not the or iginal, so that any problems i/ -:47: /will not reflect on the or iginal authors' reputations. -:191: /eives a license from the or iginal licensor to copy, distr/ -:231: /yrighted interfaces, the or iginal copyright holder who pl/ -:265: /ED WARRANTIES OF MERCHANTAB ILITY AND FITNESS FOR A PARTIC/ -:274: /NG OUT OF THE USE OR INAB ILITY TO USE THE PROGRAM (INCL/ -:303: /warranty of MERCHANTAB ILITY or FITNESS FOR A PARTICU/ -:69: /ation is included without l imitation in the term "modific/ -:198: /for any other reason (not l imited to patent issues), cond/ -:232: /geographical distribution l imitation excluding those coun/ -:235: /License incorporates the l imitation as if written in the/ -:239: Such new versions will be s imilar in spirit to the presen/ -:264: /PLIED, INCLUDING, BUT NOT L IMITED TO, THE IMPLIED WARRANT/ -:274: /ROGRAM (INCLUDING BUT NOT L IMITED TO LOSS OF DATA OR DATA/ -:67: /hat is to say, a work conta ining the Program or a portion/ -:158: /ny associated interface def inition files, plus the script/ -:34: /fee, you must give the rec ipients all the rights that yo/ -:46: /passed on, we want its rec ipients to know that what they/ -:84: /nty; and give any other rec ipients of the Program a copy/ -:190: /ed on the Program), the rec ipient automatically receives/ -:193: /her restrictions on the rec ipients' exercise of the right/ -:239: /sions will be similar in sp irit to the present version, b/ -:254: o goals of prese/ Our dec ision will be guided by the tw -:273: /OR CONSEQUENTIAL DAMAGES AR ISING OUT OF THE USE OR INAB/ -:315: /teractive mode: Gnomov ision version 69, Copyright (C/ -:316: /y name of author Gnomov ision comes with ABSOLUTELY NO/ -:330: /st in the program `Gnomov ision' (which makes passes at/ -:30: /late to certain responsibil ities for you if you distribut/ -:56: The precise terms and cond itions for copying, distributi/ -:60: /C LICENSE TERMS AND COND ITIONS FOR COPYING, DISTRIBUTI/ -:93: /also meet all of these cond itions: a) You must cause/ -:109: /rogram under these cond itions, and telling the user h/ -:129: ther work not bas/ In add ition, mere aggregation of ano -:186: /and all its terms and cond itions for copying, distributi/ -:192: ect to these terms and cond itions. /am subj -:199: /ted to patent issues), cond itions are imposed on you (whe/ -:200: /e) that contradict the cond itions of this License, they d/ -:201: ot excuse you from the cond itions of this License. /do n -:244: /ollowing the terms and cond itions either of that version/ -:251: /ams whose distribution cond itions are different, write to/ -:262: /WHEN OTHERWISE STATED IN WR ITING THE COPYRIGHT HOLDERS AN/ -:270: /ABLE LAW OR AGREED TO IN WR ITING WILL ANY COPYRIGHT HOLDE/ -:280: ly/ END OF TERMS AND COND ITIONS Appendix: How to App -:318: /e it under certain cond itions; type `show c' for deta/ -:52: /of a free program will ind ividually obtain patent licens/ -:72: stribution and mod/ Act ivities other than copying, di diff --git a/gnu/usr.bin/ptx/config.h b/gnu/usr.bin/ptx/config.h deleted file mode 100644 index 93e7ed1..0000000 --- a/gnu/usr.bin/ptx/config.h +++ /dev/null @@ -1,57 +0,0 @@ -/* config.h. Generated automatically by configure. */ -/* config.h.in. Generated automatically from configure.in by autoheader. */ - -/* Define if using alloca.c. */ -/* #undef C_ALLOCA */ - -/* Define if type char is unsigned and you are not using gcc. */ -/* #undef __CHAR_UNSIGNED__ */ - -/* Define to empty if the keyword does not work. */ -/* #undef const */ - -/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems. - This function is required for alloca.c support on those systems. */ -/* #undef CRAY_STACKSEG_END */ - -/* Define if you have alloca.h and it should be used (not Ultrix). */ -/* #undef HAVE_ALLOCA_H */ - -/* Define if you don't have vprintf but do have _doprnt. */ -/* #undef HAVE_DOPRNT */ - -/* Define if you have the vprintf function. */ -#define HAVE_VPRINTF 1 - -/* Define if you need to in order for stat and other things to work. */ -/* #undef _POSIX_SOURCE */ - -/* If using the C implementation of alloca, define if you know the - direction of stack growth for your system; otherwise it will be - automatically deduced at run-time. - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown - */ -/* #undef STACK_DIRECTION */ - -/* Define if you have the ANSI C header files. */ -#define STDC_HEADERS 1 - -/* In regex, request the capability of modifying the letter syntax. */ -#define SYNTAX_TABLE 1 - -/* In regex, use 8 bits per character. */ -#define CHAR_SET_SIZE 256 - -/* Define if you have mcheck. */ -/* #undef HAVE_MCHECK */ - -/* Define if you have setchrclass. */ -/* #undef HAVE_SETCHRCLASS */ - -/* Define if you have strerror. */ -#define HAVE_STRERROR 1 - -/* Define if you have the header file. */ -#define HAVE_STRING_H 1 diff --git a/gnu/usr.bin/ptx/diacrit.c b/gnu/usr.bin/ptx/diacrit.c deleted file mode 100644 index 29e319b..0000000 --- a/gnu/usr.bin/ptx/diacrit.c +++ /dev/null @@ -1,148 +0,0 @@ -/* Diacritics processing for a few character codes. - Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. - Francois Pinard , 1988. - - All this file is a temporary hack, waiting for locales in GNU. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "diacrit.h" - -/* ISO 8859-1 Latin-1 code is used as the underlying character set. If - MSDOS is defined, IBM-PC's character set code is used instead. */ - -/*--------------------------------------------------------------------. -| For each alphabetic character, returns what it would be without its | -| possible diacritic symbol. | -`--------------------------------------------------------------------*/ - -const char diacrit_base[256] = -{ - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 'A', 'B', 'C', 'D', 'E', 'F', 'G', - 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', - 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', - 'X', 'Y', 'Z', 0, 0, 0, 0, 0, - 0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', - 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', - 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', - 'x', 'y', 'z', 0, 0, 0, 0, 0, - -#ifdef MSDOS - - 'C', 'u', 'e', 'a', 'a', 'a', 'a', 'c', - 'e', 'e', 'e', 'i', 'i', 'i', 'A', 'A', - 'E', 'e', 'E', 'o', 'o', 'o', 'u', 'u', - 'y', 'O', 'U', 0, 0, 0, 0, 0, - 'a', 'i', 'o', 'u', 'n', 'N', 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - -#else /* not MSDOS */ - - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'C', - 'E', 'E', 'E', 'E', 'I', 'I', 'I', 'I', - 0, 'N', 'O', 'O', 'O', 'O', 'O', 0, - 'O', 'U', 'U', 'U', 'U', 'Y', 0, 0, - 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'c', - 'e', 'e', 'e', 'e', 'i', 'i', 'i', 'i', - 0, 'n', 'o', 'o', 'o', 'o', 'o', 0, - 'o', 'u', 'u', 'u', 'u', 'y', 0, 'y', - -#endif /* not MSDOS */ -}; - -/*------------------------------------------------------------------------. -| For each alphabetic character, returns a code of what its diacritic is, | -| according to the following codes: 1 (eE) over aA for latin diphtongs; 2 | -| (') acute accent; 3 (`) grave accent; 4 (^) circumflex accent; 5 (") | -| umlaut or diaraesis; 6 (~) tilda; 7 (,) cedilla; 8 (o) covering degree | -| symbol; 9 (|) slashed character. | -`------------------------------------------------------------------------*/ - -const char diacrit_diac[256] = -{ - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 4, 0, - 3, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 6, 0, - -#ifdef MSDOS - - 7, 5, 2, 4, 5, 3, 8, 7, - 4, 5, 3, 5, 4, 3, 5, 8, - 2, 1, 1, 4, 5, 3, 4, 3, - 5, 5, 5, 0, 0, 0, 0, 0, - 2, 2, 2, 2, 6, 6, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - -#else /* not MSDOS */ - - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 3, 2, 4, 6, 5, 8, 1, 7, - 3, 2, 4, 5, 3, 2, 4, 5, - 0, 6, 3, 2, 4, 6, 5, 0, - 9, 3, 2, 4, 5, 2, 0, 0, - 3, 2, 4, 6, 5, 8, 1, 7, - 3, 2, 4, 5, 3, 2, 4, 5, - 0, 6, 3, 2, 4, 6, 5, 0, - 9, 3, 2, 4, 5, 2, 0, 0, - -#endif /* not MSDOS */ -}; diff --git a/gnu/usr.bin/ptx/diacrit.h b/gnu/usr.bin/ptx/diacrit.h deleted file mode 100644 index c880a45..0000000 --- a/gnu/usr.bin/ptx/diacrit.h +++ /dev/null @@ -1,16 +0,0 @@ -/* Diacritics processing for a few character codes. - Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. - Francois Pinard , 1988. - - All this file is a temporary hack, waiting for locales in GNU. -*/ - -extern const char diacrit_base[]; /* characters without diacritics */ -extern const char diacrit_diac[]; /* diacritic code for each character */ - -/* Returns CHR without its diacritic. CHR is known to be alphabetic. */ -#define tobase(chr) (diacrit_base[(unsigned char) (chr)]) - -/* Returns a diacritic code for CHR. CHR is known to be alphabetic. */ -#define todiac(chr) (diacrit_diac[(unsigned char) (chr)]) - diff --git a/gnu/usr.bin/ptx/doc/Makefile b/gnu/usr.bin/ptx/doc/Makefile deleted file mode 100644 index 740db51..0000000 --- a/gnu/usr.bin/ptx/doc/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -INFO = ptx -INFOSECTION= "Documentation tools" -INFOENTRY_ptx= "* PTX: (ptx). GNU permuted index generator." - -.include diff --git a/gnu/usr.bin/ptx/doc/ptx.texinfo b/gnu/usr.bin/ptx/doc/ptx.texinfo deleted file mode 100644 index e690c55..0000000 --- a/gnu/usr.bin/ptx/doc/ptx.texinfo +++ /dev/null @@ -1,554 +0,0 @@ -\input texinfo @c -*-texinfo-*- -@c %**start of header -@setfilename ptx.info -@settitle GNU @code{ptx} reference manual -@finalout -@c %**end of header - -@ifinfo -This file documents the @code{ptx} command, which has the purpose of -generated permuted indices for group of files. - -Copyright (C) 1990, 1991, 1993 by the Free Software Foundation, Inc. - -Permission is granted to make and distribute verbatim copies of -this manual provided the copyright notice and this permission notice -are preserved on all copies. - -@ignore -Permission is granted to process this file through TeX and print the -results, provided the printed document carries copying permission -notice identical to this one except for the removal of this paragraph -(this paragraph not being relevant to the printed manual). - -@end ignore -Permission is granted to copy and distribute modified versions of this -manual under the conditions for verbatim copying, provided that the entire -resulting derived work is distributed under the terms of a permission -notice identical to this one. - -Permission is granted to copy and distribute translations of this manual -into another language, under the above conditions for modified versions, -except that this permission notice may be stated in a translation approved -by the Foundation. -@end ifinfo - -@titlepage -@title ptx -@subtitle The GNU permuted indexer -@subtitle Edition 0.3, for ptx version 0.3 -@subtitle November 1993 -@author by Francois Pinard - -@page -@vskip 0pt plus 1filll -Copyright @copyright{} 1990, 1991, 1993 Free Software Foundation, Inc. - -Permission is granted to make and distribute verbatim copies of -this manual provided the copyright notice and this permission notice -are preserved on all copies. - -Permission is granted to copy and distribute modified versions of this -manual under the conditions for verbatim copying, provided that the entire -resulting derived work is distributed under the terms of a permission -notice identical to this one. - -Permission is granted to copy and distribute translations of this manual -into another language, under the above conditions for modified versions, -except that this permission notice may be stated in a translation approved -by the Foundation. -@end titlepage - -@node Top, Invoking ptx, (dir), (dir) -@chapter Introduction - -This is the 0.3 beta release of @code{ptx}, the GNU version of a -permuted index generator. This software has the main goal of providing -a replacement for the traditional @code{ptx} as found on System V -machines, able to handle small files quickly, while providing a platform -for more development. - -This version reimplements and extends traditional @code{ptx}. Among -other things, it can produce a readable @dfn{KWIC} (keywords in their -context) without the need of @code{nroff}, there is also an option to -produce @TeX{} compatible output. This version does not handle huge -input files, that is, those files which do not fit in memory all at -once. - -@emph{Please note} that an overall renaming of all options is -foreseeable. In fact, GNU ptx specifications are not frozen yet. - -@menu -* Invoking ptx:: How to use this program -* Compatibility:: The GNU extensions to @code{ptx} - - --- The Detailed Node Listing --- - -How to use this program - -* General options:: Options which affect general program behaviour. -* Charset selection:: Underlying character set considerations. -* Input processing:: Input fields, contexts, and keyword selection. -* Output formatting:: Types of output format, and sizing the fields. -@end menu - -@node Invoking ptx, Compatibility, Top, Top -@chapter How to use this program - -This tool reads a text file and essentially produces a permuted index, with -each keyword in its context. The calling sketch is one of: - -@example -ptx [@var{option} @dots{}] [@var{file} @dots{}] -@end example - -or: - -@example -ptx -G [@var{option} @dots{}] [@var{input} [@var{output}]] -@end example - -The @samp{-G} (or its equivalent: @samp{--traditional}) option disables -all GNU extensions and revert to traditional mode, thus introducing some -limitations, and changes several of the program's default option values. -When @samp{-G} is not specified, GNU extensions are always enabled. GNU -extensions to @code{ptx} are documented wherever appropriate in this -document. See @xref{Compatibility} for an explicit list of them. - -Individual options are explained later in this document. - -When GNU extensions are enabled, there may be zero, one or several -@var{file} after the options. If there is no @var{file}, the program -reads the standard input. If there is one or several @var{file}, they -give the name of input files which are all read in turn, as if all the -input files were concatenated. However, there is a full contextual -break between each file and, when automatic referencing is requested, -file names and line numbers refer to individual text input files. In -all cases, the program produces the permuted index onto the standard -output. - -When GNU extensions are @emph{not} enabled, that is, when the program -operates in traditional mode, there may be zero, one or two parameters -besides the options. If there is no parameters, the program reads the -standard input and produces the permuted index onto the standard output. -If there is only one parameter, it names the text @var{input} to be read -instead of the standard input. If two parameters are given, they give -respectively the name of the @var{input} file to read and the name of -the @var{output} file to produce. @emph{Be very careful} to note that, -in this case, the contents of file given by the second parameter is -destroyed. This behaviour is dictated only by System V @code{ptx} -compatibility, because GNU Standards discourage output parameters not -introduced by an option. - -Note that for @emph{any} file named as the value of an option or as an -input text file, a single dash @kbd{-} may be used, in which case -standard input is assumed. However, it would not make sense to use this -convention more than once per program invocation. - -@menu -* General options:: Options which affect general program behaviour. -* Charset selection:: Underlying character set considerations. -* Input processing:: Input fields, contexts, and keyword selection. -* Output formatting:: Types of output format, and sizing the fields. -@end menu - -@node General options, Charset selection, Invoking ptx, Invoking ptx -@section General options - -@table @code - -@item -C -@itemx --copyright -Prints a short note about the Copyright and copying conditions, then -exit without further processing. - -@item -G -@itemx --traditional -As already explained, this option disables all GNU extensions to -@code{ptx} and switch to traditional mode. - -@item --help -Prints a short help on standard output, then exit without further -processing. - -@item --version -Prints the program verison on standard output, then exit without further -processing. - -@end table - -@node Charset selection, Input processing, General options, Invoking ptx -@section Charset selection - -As it is setup now, the program assumes that the input file is coded -using 8-bit ISO 8859-1 code, also known as Latin-1 character set, -@emph{unless} if it is compiled for MS-DOS, in which case it uses the -character set of the IBM-PC. (GNU @code{ptx} is not known to work on -smaller MS-DOS machines anymore.) Compared to 7-bit ASCII, the set of -characters which are letters is then different, this fact alters the -behaviour of regular expression matching. Thus, the default regular -expression for a keyword allows foreign or diacriticized letters. -Keyword sorting, however, is still crude; it obeys the underlying -character set ordering quite blindly. - -@table @code - -@item -f -@itemx --ignore-case -Fold lower case letters to upper case for sorting. - -@end table - -@node Input processing, Output formatting, Charset selection, Invoking ptx -@section Word selection - -@table @code - -@item -b @var{file} -@item --break-file=@var{file} - -This option is an alternative way to option @code{-W} for describing -which characters make up words. This option introduces the name of a -file which contains a list of characters which can@emph{not} be part of -one word, this file is called the @dfn{Break file}. Any character which -is not part of the Break file is a word constituent. If both options -@code{-b} and @code{-W} are specified, then @code{-W} has precedence and -@code{-b} is ignored. - -When GNU extensions are enabled, the only way to avoid newline as a -break character is to write all the break characters in the file with no -newline at all, not even at the end of the file. When GNU extensions -are disabled, spaces, tabs and newlines are always considered as break -characters even if not included in the Break file. - -@item -i @var{file} -@itemx --ignore-file=@var{file} - -The file associated with this option contains a list of words which will -never be taken as keywords in concordance output. It is called the -@dfn{Ignore file}. The file contains exactly one word in each line; the -end of line separation of words is not subject to the value of the -@code{-S} option. - -There is a default Ignore file used by @code{ptx} when this option is -not specified, usually found in @file{/usr/local/lib/eign} if this has -not been changed at installation time. If you want to deactivate the -default Ignore file, specify @code{/dev/null} instead. - -@item -o @var{file} -@itemx --only-file=@var{file} - -The file associated with this option contains a list of words which will -be retained in concordance output, any word not mentioned in this file -is ignored. The file is called the @dfn{Only file}. The file contains -exactly one word in each line; the end of line separation of words is -not subject to the value of the @code{-S} option. - -There is no default for the Only file. In the case there are both an -Only file and an Ignore file, a word will be subject to be a keyword -only if it is given in the Only file and not given in the Ignore file. - -@item -r -@itemx --references - -On each input line, the leading sequence of non white characters will be -taken to be a reference that has the purpose of identifying this input -line on the produced permuted index. See @xref{Output formatting} for -more information about reference production. Using this option change -the default value for option @code{-S}. - -Using this option, the program does not try very hard to remove -references from contexts in output, but it succeeds in doing so -@emph{when} the context ends exactly at the newline. If option -@code{-r} is used with @code{-S} default value, or when GNU extensions -are disabled, this condition is always met and references are completely -excluded from the output contexts. - -@item -S @var{regexp} -@itemx --sentence-regexp=@var{regexp} - -This option selects which regular expression will describe the end of a -line or the end of a sentence. In fact, there is other distinction -between end of lines or end of sentences than the effect of this regular -expression, and input line boundaries have no special significance -outside this option. By default, when GNU extensions are enabled and if -@code{-r} option is not used, end of sentences are used. In this -case, the precise @var{regex} is imported from GNU emacs: - -@example -[.?!][]\"')@}]*\\($\\|\t\\| \\)[ \t\n]* -@end example - -Whenever GNU extensions are disabled or if @code{-r} option is used, end -of lines are used; in this case, the default @var{regexp} is just: - -@example -\n -@end example - -Using an empty REGEXP is equivalent to completely disabling end of line or end -of sentence recognition. In this case, the whole file is considered to -be a single big line or sentence. The user might want to disallow all -truncation flag generation as well, through option @code{-F ""}. -@xref{Regexps, , Syntax of Regular Expressions, emacs, The GNU Emacs -Manual}. - -When the keywords happen to be near the beginning of the input line or -sentence, this often creates an unused area at the beginning of the -output context line; when the keywords happen to be near the end of the -input line or sentence, this often creates an unused area at the end of -the output context line. The program tries to fill those unused areas -by wrapping around context in them; the tail of the input line or -sentence is used to fill the unused area on the left of the output line; -the head of the input line or sentence is used to fill the unused area -on the right of the output line. - -As a matter of convenience to the user, many usual backslashed escape -sequences, as found in the C language, are recognized and converted to -the corresponding characters by @code{ptx} itself. - -@item -W @var{regexp} -@itemx --word-regexp=@var{regexp} - -This option selects which regular expression will describe each keyword. -By default, if GNU extensions are enabled, a word is a sequence of -letters; the @var{regexp} used is @code{\w+}. When GNU extensions are -disabled, a word is by default anything which ends with a space, a tab -or a newline; the @var{regexp} used is @code{[^ \t\n]+}. - -An empty REGEXP is equivalent to not using this option, letting the -default dive in. @xref{Regexps, , Syntax of Regular Expressions, emacs, -The GNU Emacs Manual}. - -As a matter of convenience to the user, many usual backslashed escape -sequences, as found in the C language, are recognized and converted to -the corresponding characters by @code{ptx} itself. - -@end table - -@node Output formatting, , Input processing, Invoking ptx -@section Output formatting - -Output format is mainly controlled by @code{-O} and @code{-T} options, -described in the table below. When neither @code{-O} nor @code{-T} is -selected, and if GNU extensions are enabled, the program choose an -output format suited for a dumb terminal. Each keyword occurrence is -output to the center of one line, surrounded by its left and right -contexts. Each field is properly justified, so the concordance output -could readily be observed. As a special feature, if automatic -references are selected by option @code{-A} and are output before the -left context, that is, if option @code{-R} is @emph{not} selected, then -a colon is added after the reference; this nicely interfaces with GNU -Emacs @code{next-error} processing. In this default output format, each -white space character, like newline and tab, is merely changed to -exactly one space, with no special attempt to compress consecutive -spaces. This might change in the future. Except for those white space -characters, every other character of the underlying set of 256 -characters is transmitted verbatim. - -Output format is further controlled by the following options. - -@table @code - -@item -g @var{number} -@itemx --gap-size=@var{number} - -Select the size of the minimum white gap between the fields on the output -line. - -@item -w @var{number} -@itemx --width=@var{number} - -Select the output maximum width of each final line. If references are -used, they are included or excluded from the output maximum width -depending on the value of option @code{-R}. If this option is not -selected, that is, when references are output before the left context, -the output maximum width takes into account the maximum length of all -references. If this options is selected, that is, when references are -output after the right context, the output maximum width does not take -into account the space taken by references, nor the gap that precedes -them. - -@item -A -@itemx --auto-reference - -Select automatic references. Each input line will have an automatic -reference made up of the file name and the line ordinal, with a single -colon between them. However, the file name will be empty when standard -input is being read. If both @code{-A} and @code{-r} are selected, then -the input reference is still read and skipped, but the automatic -reference is used at output time, overriding the input reference. - -@item -R -@itemx --right-side-refs - -In default output format, when option @code{-R} is not used, any -reference produced by the effect of options @code{-r} or @code{-A} are -given to the far right of output lines, after the right context. In -default output format, when option @code{-R} is specified, references -are rather given to the beginning of each output line, before the left -context. For any other output format, option @code{-R} is almost -ignored, except for the fact that the width of references is @emph{not} -taken into account in total output width given by @code{-w} whenever -@code{-R} is selected. - -This option is automatically selected whenever GNU extensions are -disabled. - -@item -F @var{string} -@itemx --flac-truncation=@var{string} - -This option will request that any truncation in the output be reported -using the string @var{string}. Most output fields theoretically extend -towards the beginning or the end of the current line, or current -sentence, as selected with option @code{-S}. But there is a maximum -allowed output line width, changeable through option @code{-w}, which is -further divided into space for various output fields. When a field has -to be truncated because cannot extend until the beginning or the end of -the current line to fit in the, then a truncation occurs. By default, -the string used is a single slash, as in @code{-F /}. - -@var{string} may have more than one character, as in @code{-F ...}. -Also, in the particular case @var{string} is empty (@code{-F ""}), -truncation flagging is disabled, and no truncation marks are appended in -this case. - -As a matter of convenience to the user, many usual backslashed escape -sequences, as found in the C language, are recognized and converted to -the corresponding characters by @code{ptx} itself. - -@item -M @var{string} -@itemx --macro-name=@var{string} - -Select another @var{string} to be used instead of @samp{xx}, while -generating output suitable for @code{nroff}, @code{troff} or @TeX{}. - -@item -O -@itemx --format=roff - -Choose an output format suitable for @code{nroff} or @code{troff} -processing. Each output line will look like: - -@example -.xx "@var{tail}" "@var{before}" "@var{keyword_and_after}" "@var{head}" "@var{ref}" -@end example - -so it will be possible to write an @samp{.xx} roff macro to take care of -the output typesetting. This is the default output format when GNU -extensions are disabled. Option @samp{-M} might be used to change -@samp{xx} to another macro name. - -In this output format, each non-graphical character, like newline and -tab, is merely changed to exactly one space, with no special attempt to -compress consecutive spaces. Each quote character: @kbd{"} is doubled -so it will be correctly processed by @code{nroff} or @code{troff}. - -@item -T -@itemx --format=tex - -Choose an output format suitable for @TeX{} processing. Each output -line will look like: - -@example -\xx @{@var{tail}@}@{@var{before}@}@{@var{keyword}@}@{@var{after}@}@{@var{head}@}@{@var{ref}@} -@end example - -@noindent -so it will be possible to write write a @code{\xx} definition to take -care of the output typesetting. Note that when references are not being -produced, that is, neither option @code{-A} nor option @code{-r} is -selected, the last parameter of each @code{\xx} call is inhibited. -Option @samp{-M} might be used to change @samp{xx} to another macro -name. - -In this output format, some special characters, like @kbd{$}, @kbd{%}, -@kbd{&}, @kbd{#} and @kbd{_} are automatically protected with a -backslash. Curly brackets @kbd{@{}, @kbd{@}} are also protected with a -backslash, but also enclosed in a pair of dollar signs to force -mathematical mode. The backslash itself produces the sequence -@code{\backslash@{@}}. Circumflex and tilde diacritics produce the -sequence @code{^\@{ @}} and @code{~\@{ @}} respectively. Other -diacriticized characters of the underlying character set produce an -appropriate @TeX{} sequence as far as possible. The other non-graphical -characters, like newline and tab, and all others characters which are -not part of ASCII, are merely changed to exactly one space, with no -special attempt to compress consecutive spaces. Let me know how to -improve this special character processing for @TeX{}. - -@end table - -@node Compatibility, , Invoking ptx, Top -@chapter The GNU extensions to @code{ptx} - -This version of @code{ptx} contains a few features which do not exist in -System V @code{ptx}. These extra features are suppressed by using the -@samp{-G} command line option, unless overridden by other command line -options. Some GNU extensions cannot be recovered by overriding, so the -simple rule is to avoid @samp{-G} if you care about GNU extensions. -Here are the differences between this program and System V @code{ptx}. - -@itemize @bullet - -@item -This program can read many input files at once, it always writes the -resulting concordance on standard output. On the other end, System V -@code{ptx} reads only one file and produce the result on standard output -or, if a second @var{file} parameter is given on the command, to that -@var{file}. - -Having output parameters not introduced by options is a quite dangerous -practice which GNU avoids as far as possible. So, for using @code{ptx} -portably between GNU and System V, you should pay attention to always -use it with a single input file, and always expect the result on -standard output. You might also want to automatically configure in a -@samp{-G} option to @code{ptx} calls in products using @code{ptx}, if -the configurator finds that the installed @code{ptx} accepts @samp{-G}. - -@item -The only options available in System V @code{ptx} are options @samp{-b}, -@samp{-f}, @samp{-g}, @samp{-i}, @samp{-o}, @samp{-r}, @samp{-t} and -@samp{-w}. All other options are GNU extensions and are not repeated in -this enumeration. Moreover, some options have a slightly different -meaning when GNU extensions are enabled, as explained below. - -@item -By default, concordance output is not formatted for @code{troff} or -@code{nroff}. It is rather formatted for a dumb terminal. @code{troff} -or @code{nroff} output may still be selected through option @code{-O}. - -@item -Unless @code{-R} option is used, the maximum reference width is -subtracted from the total output line width. With GNU extensions -disabled, width of references is not taken into account in the output -line width computations. - -@item -All 256 characters, even @kbd{NUL}s, are always read and processed from -input file with no adverse effect, even if GNU extensions are disabled. -However, System V @code{ptx} does not accept 8-bit characters, a few -control characters are rejected, and the tilda @kbd{~} is condemned. - -@item -Input line length is only limited by available memory, even if GNU -extensions are disabled. However, System V @code{ptx} processes only -the first 200 characters in each line. - -@item -The break (non-word) characters default to be every character except all -letters of the underlying character set, diacriticized or not. When GNU -extensions are disabled, the break characters default to space, tab and -newline only. - -@item -The program makes better use of output line width. If GNU extensions -are disabled, the program rather tries to imitate System V @code{ptx}, -but still, there are some slight disposition glitches this program does -not completely reproduce. - -@item -The user can specify both an Ignore file and an Only file. This is not -allowed with System V @code{ptx}. - -@end itemize - -@bye diff --git a/gnu/usr.bin/ptx/error.c b/gnu/usr.bin/ptx/error.c deleted file mode 100644 index 41d66fb..0000000 --- a/gnu/usr.bin/ptx/error.c +++ /dev/null @@ -1,117 +0,0 @@ -/* error.c -- error handler for noninteractive utilities - Copyright (C) 1990, 1991, 1992, 1993 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 program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* Written by David MacKenzie. */ - -#ifdef HAVE_CONFIG_H -#if defined (CONFIG_BROKETS) -/* We use instead of "config.h" so that a compilation - using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h - (which it would do because it found this file in $srcdir). */ -#include -#else -#include "config.h" -#endif -#endif - -#include - -#ifdef HAVE_VPRINTF - -#if __STDC__ -#include -#define VA_START(args, lastarg) va_start(args, lastarg) -#else /* !__STDC__ */ -#include -#define VA_START(args, lastarg) va_start(args) -#endif /* !__STDC__ */ - -#else /* !HAVE_VPRINTF */ - -#ifdef HAVE_DOPRNT -#define va_alist args -#define va_dcl int args; -#else /* !HAVE_DOPRNT */ -#define va_alist a1, a2, a3, a4, a5, a6, a7, a8 -#define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8; -#endif /* !HAVE_DOPRNT */ - -#endif /* !HAVE_VPRINTF */ - -#ifdef STDC_HEADERS -#include -#include -#else /* !STDC_HEADERS */ -void exit (); -#endif /* !STDC_HEADERS */ - -extern char *program_name; - -#ifndef HAVE_STRERROR -static char * -private_strerror (errnum) - int errnum; -{ - extern char *sys_errlist[]; - extern int sys_nerr; - - if (errnum > 0 && errnum <= sys_nerr) - return sys_errlist[errnum]; - return "Unknown system error"; -} -#define strerror private_strerror -#endif /* !HAVE_STRERROR */ - -/* Print the program name and error message MESSAGE, which is a printf-style - format string with optional args. - If ERRNUM is nonzero, print its corresponding system error message. - Exit with status STATUS if it is nonzero. */ -/* VARARGS */ -void -#if defined (HAVE_VPRINTF) && __STDC__ -error (int status, int errnum, char *message, ...) -#else /* !HAVE_VPRINTF or !__STDC__ */ -error (status, errnum, message, va_alist) - int status; - int errnum; - char *message; - va_dcl -#endif /* !HAVE_VPRINTF or !__STDC__ */ -{ -#ifdef HAVE_VPRINTF - va_list args; -#endif /* HAVE_VPRINTF */ - - fprintf (stderr, "%s: ", program_name); -#ifdef HAVE_VPRINTF - VA_START (args, message); - vfprintf (stderr, message, args); - va_end (args); -#else /* !HAVE_VPRINTF */ -#ifdef HAVE_DOPRNT - _doprnt (message, &args, stderr); -#else /* !HAVE_DOPRNT */ - fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8); -#endif /* !HAVE_DOPRNT */ -#endif /* !HAVE_VPRINTF */ - if (errnum) - fprintf (stderr, ": %s", strerror (errnum)); - putc ('\n', stderr); - fflush (stderr); - if (status) - exit (status); -} diff --git a/gnu/usr.bin/ptx/examples/README b/gnu/usr.bin/ptx/examples/README deleted file mode 100644 index 038034f..0000000 --- a/gnu/usr.bin/ptx/examples/README +++ /dev/null @@ -1,21 +0,0 @@ -Various examples of GNU ptx usages. -Francois Pinard , 1993. - -This directory contains a few examples contributed by GNU ptx users. -Feel free to look at them for tricks or ideas. When an example -requires many files, a subdirectory is used to hold them together. -I have not necessarily tested these examples recently, if at all. - -If you have examples you would like to share, please submit them to -me. You may also submit corrections to the examples given in this -directory, however, please write to the authors first, since they most -probably will like to have their say about their own contribution. - -* include.pl: A Perl script studying system include files. - -* luke/: A shell script permuting indices for man pages. It contains -two examples of an .xx definition for *roff, one simple, one complex. - -* latex/: A simple example of \xx definition for latex. - -* ajay/: A more complex application of latex with ptx. diff --git a/gnu/usr.bin/ptx/examples/ajay/Makefile b/gnu/usr.bin/ptx/examples/ajay/Makefile deleted file mode 100644 index bff099c..0000000 --- a/gnu/usr.bin/ptx/examples/ajay/Makefile +++ /dev/null @@ -1,28 +0,0 @@ -JUNKFILES = tip-index.ps tip-index.dvi tip-index.tex tip-index.log \ - tip-index.aux - -tip-index.ps : tip-index.dvi - dvips tip-index.dvi - -tip-index.dvi : tip-index.tex - latex tip-index.tex - -tip-index.tex : tip.texified header.tex footer.tex - cat header.tex tip.texified footer.tex > tip-index.tex - -tip.texified : tip.eign tip.forgptx Makefile - gptx -f -r -i ./tip.eign -T < tip.forgptx | x.pl > tip.texified - -tip.eign : /usr/lib/eign exclude-words - cat /usr/lib/eign exclude-words > tip.eign - -screenlist : tip.texified - cat tip.texified \ - | gawk -F\{ '{count[$$4]++} \ - END {for (s in count) printf("%d %20s\n", count[s], s)}' \ - | tr -d '}' \ - | sort -n > screenlist - @echo "Check (say) the last 100 lines of ./screenlist". - -clean : - rm -f tip.eign tip.texified $(JUNKFILES) screenlist diff --git a/gnu/usr.bin/ptx/examples/ajay/README b/gnu/usr.bin/ptx/examples/ajay/README deleted file mode 100644 index 7b55ca2..0000000 --- a/gnu/usr.bin/ptx/examples/ajay/README +++ /dev/null @@ -1,41 +0,0 @@ -To: pinard@iro.umontreal.ca -Subject: Re: Gptx suggestions and help request -Date: Tue, 28 Sep 93 11:30:04 +0500 -From: ajayshah@cmie.ernet.in - -[...] My plaintext input looks like: "pagenum multiword-phrase" where -the multiword phrase is atmost five words. So [...], I'm doing two -columns in small type. - -I got one of the programmers here to write me a tex macro for my -problem. When it goes into production I'll mail you a few files: a -sample input, the gptx command, the output, and the tex macro. If you -find these interesting you can ship them with future gptx releases. - -Thanks a lot for gptx. If you have a mailing list of loyal users, -you can add us to it :-) - - -To: pinard@iro.umontreal.ca -Cc: rk@cmie.ernet.in -Subject: All glue code I used with gptx -Date: Tue, 05 Oct 93 15:23:44 +0500 -From: ajayshah@zigma.cmie.ernet.in - -That is a full set of a files for an example of "production use". You -are welcome to post them, or use them as a sample supplied with the -gptx distribution, etc., with absolutely no restrictions on what -anyone does with this. In case you do so, please acknowledge the -contribution of Rakesh Chauhan, rk@cmie.ernet.in, who is the author of -x.pl and header.tex. [...] - -As you can tell, I used it for a 100% realworld problem, and it -worked. Thanks a million. If you'd like, I can send you a hardcopy -of the full finished document (just send me your mailing address). If -you would like to mention the name of this document when you use -these files as a demo, it is - - Trends in Industrial Production - September 1993 - Centre for Monitoring Indian Economy, Bombay, India. - diff --git a/gnu/usr.bin/ptx/examples/ajay/footer.tex b/gnu/usr.bin/ptx/examples/ajay/footer.tex deleted file mode 100644 index 6b47932..0000000 --- a/gnu/usr.bin/ptx/examples/ajay/footer.tex +++ /dev/null @@ -1 +0,0 @@ -\end{document} diff --git a/gnu/usr.bin/ptx/examples/ajay/header.tex b/gnu/usr.bin/ptx/examples/ajay/header.tex deleted file mode 100644 index 04a9c64..0000000 --- a/gnu/usr.bin/ptx/examples/ajay/header.tex +++ /dev/null @@ -1,21 +0,0 @@ -\documentstyle [twocolumn,a4]{article} - -\pagestyle{empty} - -\textwidth 6.8in -\oddsidemargin -.8in -\evensidemargin -.8in -\textheight 10in -\topmargin -1in -% \columnseprule 1pt - -\begin{document} - -\def\xx #1#2#3#4#5#6{\hbox to \hsize{% -\hbox to 1.4in{\hfill #2}\hskip .05in% -\hbox to .8in{\it #3\hfil}\hskip .05in% -\hbox to 1.4in{#4\hfil}\hskip .05in% -\hbox{\hfil #6}\hfil}% -} - -\scriptsize diff --git a/gnu/usr.bin/ptx/examples/ajay/tip.forgptx b/gnu/usr.bin/ptx/examples/ajay/tip.forgptx deleted file mode 100644 index ecf6e0e..0000000 --- a/gnu/usr.bin/ptx/examples/ajay/tip.forgptx +++ /dev/null @@ -1,10 +0,0 @@ -1 Zinc concentrate -1 Coal -1 Ball clay -1 Non-coking coal -1 Calcareous sand -1 Natural Gas -1 Chalk -1 Bauxite -1 Clay (others) -1 Copper ore diff --git a/gnu/usr.bin/ptx/examples/ajay/x.pl b/gnu/usr.bin/ptx/examples/ajay/x.pl deleted file mode 100644 index e0615ba..0000000 --- a/gnu/usr.bin/ptx/examples/ajay/x.pl +++ /dev/null @@ -1,22 +0,0 @@ -#! /usr/local/bin/perl - -while ($l = <>) -{ -chop $l; - -$l =~ s/\\xx //; -$l =~ s/}{/|/g; -$l =~ s/{//g; -$l =~ s/}//g; -@x = split(/\|/, $l); - -printf ("\\xx "); -for ($i = 0; $i <= $#x; $i++) - { - $v = substr($x[$i], 0, 17); - $v =~ s/\\$//; - printf("{%s}", $v); - } -printf ("\n"); - -} diff --git a/gnu/usr.bin/ptx/examples/ignore/README b/gnu/usr.bin/ptx/examples/ignore/README deleted file mode 100644 index 33ee19e..0000000 --- a/gnu/usr.bin/ptx/examples/ignore/README +++ /dev/null @@ -1,65 +0,0 @@ -From beebe@math.utah.edu Wed Oct 27 19:37:22 1993 -Date: Tue, 26 Oct 93 15:43:19 MDT -From: "Nelson H. F. Beebe" -To: pinard@iro.umontreal.ca -Subject: Re: Another short comment on gptx 0.2 - -/usr/lib/eign: DECstation 5000, ULTRIX 4.3 - HP 9000/735, HP-UX 9.0 - IBM RS/6000, AIX 2.3 - IBM 3090, AIX MP370 2.1 - Stardent 1520, OS 2.2 - Sun SPARCstation, SunOS 4.x - -No eign anywhere on: HP 375, BSD 4.3 (ptx.c is in /usr/src/usr.bin, - and the source code refers to /usr/lib/eign, - but I could not find it in the source tree) - NeXT, Mach 3.0 (though documented in man pages) - Sun SPARCstation, Solaris 2.x - SGI Indigo, IRIX 4.0.x - -The contents of the eign files that I found on the above machines were -almost identical. With the exception of the Stardent and the IBM -3090, there were only two such files, one with 150 words, and the -other with 133, with only a few differences between them (some words -in the 133-word file were not in the 150-word file). I found the -133-word variant in groff-1.06/src/indxbib. I used archie to search -for eign, and it found 7 sites, all with the groff versions. - -The Stardent and IBM 3090 eign files have the same contents as the -150-word version, but have a multiline copyright comment at the -beginning. None of the others contains a copyright. - -I recently had occasion to build a similar list of words for bibindex, -which indexes a BibTeX .bib file, and for which omission of common -words, like articles and prepositions, helps to reduce the size of the -index. I didn't use eign to build that list, but instead, went -through the word lists from 3.8MB of .bib files in the tuglib -collection on ftp.math.utah.edu:pub/tex/bib, and collected words to be -ignored. That list includes words from several languages. I'll leave -it up to you to decide whether you wish to merge them or not; I -suspect it may be a better design choice to keep a separate eign file -for each language, although in my own application of ptx-ing -bibliographies, the titles do occur in multiple languages, so a -mixed-language eign is appropriate. Since there are standard ISO -2-letter abbreviations for every country, perhaps one could have -eign.xy for country xy (of course, only approximately is country == -language). The exact list of words in eign is not so critical; its -only purpose is to reduce the size of the output by not indexing words -that occur very frequently and have little content in themselves. - -I'm enclosing a shar bundle at the end of this message with the merger -of the multiple eign versions (duplicates eliminated, and the list -sorted into 179 unique words), followed by the bibindex list. - - - -======================================================================== -Nelson H. F. Beebe Tel: +1 801 581 5254 -Center for Scientific Computing FAX: +1 801 581 4148 -Department of Mathematics, 105 JWB Internet: beebe@math.utah.edu -University of Utah -Salt Lake City, UT 84112, USA -======================================================================== - - diff --git a/gnu/usr.bin/ptx/examples/ignore/bix b/gnu/usr.bin/ptx/examples/ignore/bix deleted file mode 100644 index b9a8ba6..0000000 --- a/gnu/usr.bin/ptx/examples/ignore/bix +++ /dev/null @@ -1,109 +0,0 @@ -ab -aber -als -an -and -are -as -auf -aus -az -bei -bir -but -da -das -dat -de -dei -dem -den -der -des -det -di -die -dos -een -eene -egy -ei -ein -eine -einen -einer -eines -eit -el -en -er -es -et -ett -eyn -eyne -for -from -fuer -fur -gl -gli -ha -haben -had -hai -has -hat -have -he -heis -hen -hena -henas -het -hin -hinar -hinir -hinn -hith -ho -hoi -il -in -ist -ka -ke -la -las -le -les -lo -los -mia -mit -na -nji -not -oder -of -on -or -os -others -sie -sind -so -ta -the -to -um -uma -un -una -und -une -uno -unter -von -with -yr diff --git a/gnu/usr.bin/ptx/examples/ignore/eign b/gnu/usr.bin/ptx/examples/ignore/eign deleted file mode 100644 index 0401245..0000000 --- a/gnu/usr.bin/ptx/examples/ignore/eign +++ /dev/null @@ -1,163 +0,0 @@ -a -about -after -against -all -also -an -and -another -any -are -as -at -back -be -because -been -before -being -between -both -but -by -came -can -come -could -current -day -did -do -down -each -end -even -first -for -from -get -go -good -great -had -has -have -he -her -here -him -his -how -i -if -in -into -is -it -its -just -know -last -life -like -little -long -made -make -man -many -may -me -men -might -more -most -mr -much -must -my -name -never -new -no -not -now -of -off -old -on -one -only -or -other -our -out -over -own -part -people -point -right -said -same -say -see -she -should -since -so -some -start -state -still -such -take -than -that -the -their -them -then -there -these -they -this -those -three -through -time -to -too -true -try -two -under -up -us -use -used -value -very -was -way -we -well -were -what -when -where -which -while -who -why -will -with -without -work -world -would -year -years -you -your diff --git a/gnu/usr.bin/ptx/examples/include.pl b/gnu/usr.bin/ptx/examples/include.pl deleted file mode 100755 index cb3c0ff..0000000 --- a/gnu/usr.bin/ptx/examples/include.pl +++ /dev/null @@ -1,79 +0,0 @@ -#!/usr/bin/perl -- # -*-Perl-*- -eval "exec /usr/bin/perl -S $0 $*" - if $running_under_some_shell; - -# Construct a permuted index for all system include files. -# Copyright (C) 1991 Free Software Foundation, Inc. -# Francois Pinard , June 1991. - -# NOTE: about removing asm statements? -# NOTE: about removing strings? -# NOTE: about ignoring 0xHEXDIGITS, unchar/ushort/etc. - -# Construct a sorted list of system include files. - -opendir (DIR, "/usr/include"); -@includes = sort grep (-f "/usr/include/$_", readdir (DIR)); -opendir (DIR, "/usr/include/sys"); -foreach (sort grep (-f "/usr/include/sys/$_", readdir (DIR))) { - push (@includes, "sys/$_"); -} -closedir (DIR); - -# Launch the permuted indexer, with a list of ignore words. - -$ignore = "/tmp/incptx.$$"; -open (IGNORE, "> $ignore"); -print IGNORE join ("\n", split (' ', <) - { - - # Get rid of comments. - - $comment = $next_comment; - if ($comment) - { - $next_comment = !s,^.*\*/,,; - } - else - { - s,/\*.*\*/,,g; - $next_comment = s,/\*.*,,; - } - next if $comment && $next_comment; - - # Remove extraneous white space. - - s/[ \t]+/ /g; - s/ $//; - next if /^$/; - - # Print the line with its reference. - - print "$include($.): ", $_; - } -} - -warn "All read, now ptx' game!\n"; -close OUTPUT || die "ptx failed...\n"; -unlink $ignore; diff --git a/gnu/usr.bin/ptx/examples/latex/Makefile b/gnu/usr.bin/ptx/examples/latex/Makefile deleted file mode 100644 index 5f930b2..0000000 --- a/gnu/usr.bin/ptx/examples/latex/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -# Example of using ptx with latex. -# Copyright (C) 1993 Free Software Foundation, Inc. -# Francois Pinard , 1993. - -PTX = ../ptx -PTX_OPTIONS = -AfTWi.i - -try: latex.dvi - xdvi latex - -latex.dvi: latex.tex table.tex - latex latex - -table.tex: Makefile ../COPYING - $(PTX) $(PTX_OPTIONS) ../COPYING | sed 's/ //' > table.tex diff --git a/gnu/usr.bin/ptx/examples/latex/README b/gnu/usr.bin/ptx/examples/latex/README deleted file mode 100644 index fc5098a..0000000 --- a/gnu/usr.bin/ptx/examples/latex/README +++ /dev/null @@ -1,10 +0,0 @@ -Date: Sun, 26 Sep 93 19:07:10 EDT -From: Francois Pinard -To: ajayshah@cmie.ernet.in -Subject: Re: Gptx suggestions and help request - - In fact, if you could send me such a macro right now I would be - thrilled :-) - -Ok, I worked out this example for you. Even if a little rude, you can -still start from it for your own need. [...] diff --git a/gnu/usr.bin/ptx/examples/latex/latex.tex b/gnu/usr.bin/ptx/examples/latex/latex.tex deleted file mode 100644 index 1f0a2f1..0000000 --- a/gnu/usr.bin/ptx/examples/latex/latex.tex +++ /dev/null @@ -1,11 +0,0 @@ -\documentstyle[11pt]{article} -\begin{document} - -\def\xx#1#2#3#4#5#6{\hbox{ - \hbox to2.5in{\hfil#5#2} - \hbox to3.0in{{\sl #3}\,#4#1\hfil} - \hbox to1.5in{\tiny#6\hfil} -}} -\input table - -\end{document} diff --git a/gnu/usr.bin/ptx/examples/latex/table.tex b/gnu/usr.bin/ptx/examples/latex/table.tex deleted file mode 100644 index b68ea38..0000000 --- a/gnu/usr.bin/ptx/examples/latex/table.tex +++ /dev/null @@ -1,65 +0,0 @@ -\xx {}{ate to certain respons}{ibi}{lities for you if you}{}{../COPYING:30} -\xx {}{These actions are proh}{ibi}{ted by law if you do n}{}{../COPYING:183} -\xx {}{EN ADVISED OF THE POSS}{IBI}{LITY OF SUCH DAMAGES.}{}{../COPYING:278} -\xx {}{icense may add an expl}{ici}{t geographical distrib}{}{../COPYING:232} -\xx {}{OF ALL NECESSARY SERV}{ICI}{NG, REPAIR OR CORRECTI}{}{../COPYING:267} -\xx {}{aims or to contest val}{idi}{ty of any such claims;}{}{../COPYING:216} -\xx {}{If the software is mod}{ifi}{ed by someone else and}{}{../COPYING:45} -\xx {}{, distribution and mod}{ifi}{cation follow.}{pying}{../COPYING:57} -\xx {}{, DISTRIBUTION AND MOD}{IFI}{CATION 0. This Lice}{}{../COPYING:60} -\xx {}{r verbatim or with mod}{ifi}{cations and/or transla}{}{../COPYING:68} -\xx {}{ation in the term "mod}{ifi}{cation".)}{t limit}{../COPYING:70} -\xx {}{, distribution and mod}{ifi}{cation are not covered}{}{../COPYING:72} -\xx {}{nd distribute such mod}{ifi}{cations or work under}{}{../COPYING:92} -\xx {}{You must cause the mod}{ifi}{ed files to carry prom}{}{../COPYING:95} -\xx {ads c}{c) If the mod}{ifi}{ed program normally re}{}{../COPYING:103} -\xx {}{ments apply to the mod}{ifi}{ed work as a whole.}{}{../COPYING:114} -\xx {work are n}{If ident}{ifi}{able sections of that}{}{../COPYING:115} -\xx {}{he work for making mod}{ifi}{cations to it.}{of t}{../COPYING:156} -\xx {}{If the Program spec}{ifi}{es a version number of}{}{../COPYING:243} -\xx {}{hey have is not the or}{igi}{nal, so that any probl}{}{../COPYING:46} -\xx {}{not reflect on the or}{igi}{nal authors' reputatio}{}{../COPYING:47} -\xx {}{a license from the or}{igi}{nal licensor to copy,}{}{../COPYING:191} -\xx {}{ted interfaces, the or}{igi}{nal copyright holder w}{}{../COPYING:231} -\xx {}{RRANTIES OF MERCHANTAB}{ILI}{TY AND FITNESS FOR A P}{}{../COPYING:265} -\xx {}{OUT OF THE USE OR INAB}{ILI}{TY TO USE THE PROGRAM}{}{../COPYING:274} -\xx {}{anty of MERCHANTAB}{ILI}{TY or FITNESS FOR A PA}{}{../COPYING:303} -\xx {}{is included without l}{imi}{tation in the term "mo}{}{../COPYING:69} -\xx {}{ny other reason (not l}{imi}{ted to patent issues),}{}{../COPYING:198} -\xx {}{aphical distribution l}{imi}{tation excluding those}{}{../COPYING:232} -\xx {}{nse incorporates the l}{imi}{tation as if written i}{}{../COPYING:235} -\xx {}{new versions will be s}{imi}{lar in spirit to the p}{}{../COPYING:239} -\xx {}{, INCLUDING, BUT NOT L}{IMI}{TED TO, THE IMPLIED WA}{}{../COPYING:264} -\xx {}{M (INCLUDING BUT NOT L}{IMI}{TED TO LOSS OF DATA OR}{}{../COPYING:274} -\xx {}{s to say, a work conta}{ini}{ng the Program or a po}{}{../COPYING:67} -\xx {}{sociated interface def}{ini}{tion files, plus the s}{}{../COPYING:158} -\xx {}{you must give the rec}{ipi}{ents all the rights th}{}{../COPYING:34} -\xx {}{ed on, we want its rec}{ipi}{ents to know that what}{}{../COPYING:46} -\xx {}{and give any other rec}{ipi}{ents of the Program a}{}{../COPYING:84} -\xx {}{the Program), the rec}{ipi}{ent automatically rece}{}{../COPYING:190} -\xx {}{estrictions on the rec}{ipi}{ents' exercise of the}{}{../COPYING:193} -\xx {}{will be similar in sp}{iri}{t to the present versi}{}{../COPYING:239} -\xx {he two goal}{Our dec}{isi}{on will be guided by t}{}{../COPYING:254} -\xx {}{NSEQUENTIAL DAMAGES AR}{ISI}{NG OUT OF THE USE OR I}{}{../COPYING:273} -\xx {}{tive mode: Gnomov}{isi}{on version 69, Copyrig}{}{../COPYING:315} -\xx {}{e of author Gnomov}{isi}{on comes with ABSOLUTE}{}{../COPYING:316} -\xx {}{the program `Gnomov}{isi}{on' (which makes passe}{}{../COPYING:330} -\xx {}{to certain responsibil}{iti}{es for you if you dist}{}{../COPYING:30} -\xx {}{precise terms and cond}{iti}{ons for copying, distr}{}{../COPYING:56} -\xx {}{ENSE TERMS AND COND}{ITI}{ONS FOR COPYING, DISTR}{}{../COPYING:60} -\xx {}{meet all of these cond}{iti}{ons: a) You must}{}{../COPYING:93} -\xx {}{m under these cond}{iti}{ons, and telling the u}{}{../COPYING:109} -\xx {f another wo}{In add}{iti}{on, mere aggregation o}{}{../COPYING:129} -\xx {}{all its terms and cond}{iti}{ons for copying, distr}{}{../COPYING:186} -\xx {}{o these terms and cond}{iti}{ons.}{bject t}{../COPYING:192} -\xx {}{o patent issues), cond}{iti}{ons are imposed on you}{}{../COPYING:199} -\xx {}{at contradict the cond}{iti}{ons of this License, t}{}{../COPYING:200} -\xx {}{cuse you from the cond}{iti}{ons of this License.}{}{../COPYING:201} -\xx {}{ing the terms and cond}{iti}{ons either of that ver}{}{../COPYING:244} -\xx {}{hose distribution cond}{iti}{ons are different, wri}{}{../COPYING:251} -\xx {}{OTHERWISE STATED IN WR}{ITI}{NG THE COPYRIGHT HOLDE}{}{../COPYING:262} -\xx {}{LAW OR AGREED TO IN WR}{ITI}{NG WILL ANY COPYRIGHT}{}{../COPYING:270} -\xx {}{END OF TERMS AND COND}{ITI}{ONS Appendix: How t}{}{../COPYING:280} -\xx {}{under certain cond}{iti}{ons; type `show c' for}{}{../COPYING:318} -\xx {}{free program will ind}{ivi}{dually obtain patent l}{}{../COPYING:52} -\xx {g, distribution}{Act}{ivi}{ties other than copyin}{}{../COPYING:72} diff --git a/gnu/usr.bin/ptx/examples/luke/README b/gnu/usr.bin/ptx/examples/luke/README deleted file mode 100644 index 6291861..0000000 --- a/gnu/usr.bin/ptx/examples/luke/README +++ /dev/null @@ -1,2 +0,0 @@ -From: Luke Kendall -Date: Wed, 16 Oct 91 12:26:39 EST diff --git a/gnu/usr.bin/ptx/examples/luke/xxroff.sh b/gnu/usr.bin/ptx/examples/luke/xxroff.sh deleted file mode 100644 index 55ef908..0000000 --- a/gnu/usr.bin/ptx/examples/luke/xxroff.sh +++ /dev/null @@ -1,108 +0,0 @@ -#!/bin/sh -# -# Author: Luke Kendall -# -MYNAME=`basename $0` -usage="usage: $MYNAME [man-directory] - (generates permuted index of -man files in directory)" -md=/usr/man -# -if [ $# = 0 ] -then - echo "$MYNAME: no man directory specified: assuming $md" -elif [ $# != 1 ] -then - echo "$usage" - exit 1 -elif [ -d $1 ] -then - md="$1" -else - echo "$usage" - exit 1 -fi -echo "Permuted index of $md:" -out=ptx.tr -# ------ clumsy permuted index macros (replaced by stuff below) ------------ -cat <<'EOF' > $out -.pn 1 -.de xx -\\$1 \\$2 \\fB\\$3\\fR \\$4 \\s-1\\$5\\s0 -.. -.pl 10i -.de NP -.ev 1 -.ft 1 -.ps 10 -.sp 0.75c -.tl '\s-2\\fIpermuted index\\fP\s0'\- \\n% \-'\s-2\\fIpermuted index\\fP\s0' -.pn +1 -.bp -.ev -.. -.wh 9i NP -.nf -.na -.ta 6.5i-1.1iR 6.5iR 6.51iR 6.52R -.ll 6.0i -.po 0i -.sp 0.25i -'\" -EOF -# ------ ------- ------- ------- ------- ------- -# ------ alternate permuted index macros (from net) ------------ -cat <<'EOF' > $out -.pl 10i -.de NP -.ev 1 -.ft 1 -.ps 10 -.sp 0.75c -.tl '\s-2\\fIpermuted index\\fP\s0'\- \\n% \-'\s-2\\fIpermuted index\\fP\s0' -.pn +1 -.bp -.ev -.. -.wh 9i NP -.po 0.5i -.sp 0.25i -.tr ~ \" tildes will translate to blanks -'\".ll 80 \" line length of output -.ll 6.0i \" line length of output -.nf \" must be in no-fill mode -.nr )r \n(.lu-10n \" set position of reference in line (10 less than length) -.nr )k \n()ru/2u \" set position of keyword (approx. centered) -.ds s2 ~~~ \" this is the center gap -- 3 spaces -.de xx \"definition of xx macro -.ds s1\" \" initialise to null string -.if \w@\\$2@ .ds s1 ~\" \"set to single blank if there is second arg -.ds s3\" \" initialise to null string -.if \w@\\$4@ .ds s3 ~\" \"set to single blank if there is second arg -.ds s4 ~\" \" set to single blank -.ds s5 ~\" \" set to single blank -.ds y \\*(s4\a\\*(s5\" \" blank, leader, blank -.ta \\n()ru-\w@\\*(s5@u \" set tab just to left of ref -\h@\\n()ku-\w@\\$1\\*(s1\\$2\\*(s2@u@\\$1\\*(s1\\$2\\*(s2\\$3\\*(s3\\$4\\*y\\$5 -.. - ~ -EOF -# ------ ------- ------- ------- ------- ------- -find $md -type f -name "*.[1-8nl]*" -print | -while read f -do - man=`basename $f` - man=`expr "$man" : "\(.*\)\.[^\.]*"` -echo $man: - # - # Use 1st non-"." and non-"'" started line as input to ptx (this - # should be the synopsis after the `.SH NAME'); - # strip any "\-" from it (a silly sort key for ptx to avoid); - # insert a leading man page name for the -r option to find - # - sed -n '/^[^.]/s/\\-//g;/^[^.]/p;/^[^.]/q' $f | sed "s/^/($man) /" -done | ptx -t -f -r >> $out -# -# Turn the troff'able permuted index file into PostScript -# -psroff -t -rL10i $out > ptx.ps -echo "$out and ptx.ps produced from man directory $md." diff --git a/gnu/usr.bin/ptx/getopt.c b/gnu/usr.bin/ptx/getopt.c deleted file mode 100644 index 7a4673b..0000000 --- a/gnu/usr.bin/ptx/getopt.c +++ /dev/null @@ -1,757 +0,0 @@ -/* Getopt for GNU. - NOTE: getopt is now part of the C library, so if you don't know what - "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu - before changing it! - - Copyright (C) 1987, 88, 89, 90, 91, 92, 1993 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2, or (at your option) any - later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifdef HAVE_CONFIG_H -#if defined (emacs) || defined (CONFIG_BROKETS) -/* We use instead of "config.h" so that a compilation - using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h - (which it would do because it found this file in $srcdir). */ -#include -#else -#include "config.h" -#endif -#endif - -#ifndef __STDC__ -/* This is a separate conditional since some stdc systems - reject `defined (const)'. */ -#ifndef const -#define const -#endif -#endif - -/* This tells Alpha OSF/1 not to define a getopt prototype in . */ -#ifndef _NO_PROTO -#define _NO_PROTO -#endif - -#include - -/* Comment out all this code if we are using the GNU C Library, and are not - actually compiling the library itself. This code is part of the GNU C - Library, but also included in many other GNU distributions. Compiling - and linking in this code is a waste when using the GNU C library - (especially if it is a shared library). Rather than having every GNU - program understand `configure --with-gnu-libc' and omit the object files, - it is simpler to just do this in the source for each such file. */ - -#if defined (_LIBC) || !defined (__GNU_LIBRARY__) - - -/* This needs to come after some library #include - to get __GNU_LIBRARY__ defined. */ -#ifdef __GNU_LIBRARY__ -/* Don't include stdlib.h for non-GNU C libraries because some of them - contain conflicting prototypes for getopt. */ -#include -#endif /* GNU C library. */ - -/* If GETOPT_COMPAT is defined, `+' as well as `--' can introduce a - long-named option. Because this is not POSIX.2 compliant, it is - being phased out. */ -/* #define GETOPT_COMPAT */ - -/* This version of `getopt' appears to the caller like standard Unix `getopt' - but it behaves differently for the user, since it allows the user - to intersperse the options with the other arguments. - - As `getopt' works, it permutes the elements of ARGV so that, - when it is done, all the options precede everything else. Thus - all application programs are extended to handle flexible argument order. - - Setting the environment variable POSIXLY_CORRECT disables permutation. - Then the behavior is completely standard. - - GNU application programs can use a third alternative mode in which - they can distinguish the relative order of options and other arguments. */ - -#include "getopt.h" - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -char *optarg = 0; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns EOF, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -/* XXX 1003.2 says this must be 1 before any call. */ -int optind = 0; - -/* The next char to be scanned in the option-element - in which the last option character we returned was found. - This allows us to pick up the scan where we left off. - - If this is zero, or a null string, it means resume the scan - by advancing to the next ARGV-element. */ - -static char *nextchar; - -/* Callers store zero here to inhibit the error message - for unrecognized options. */ - -int opterr = 1; - -/* Set to an option character which was unrecognized. - This must be initialized on some systems to avoid linking in the - system's own getopt implementation. */ - -int optopt = '?'; - -/* Describe how to deal with options that follow non-option ARGV-elements. - - If the caller did not specify anything, - the default is REQUIRE_ORDER if the environment variable - POSIXLY_CORRECT is defined, PERMUTE otherwise. - - REQUIRE_ORDER means don't recognize them as options; - stop option processing when the first non-option is seen. - This is what Unix does. - This mode of operation is selected by either setting the environment - variable POSIXLY_CORRECT, or using `+' as the first character - of the list of option characters. - - PERMUTE is the default. We permute the contents of ARGV as we scan, - so that eventually all the non-options are at the end. This allows options - to be given in any order, even with programs that were not written to - expect this. - - RETURN_IN_ORDER is an option available to programs that were written - to expect options and other ARGV-elements in any order and that care about - the ordering of the two. We describe each non-option ARGV-element - as if it were the argument of an option with character code 1. - Using `-' as the first character of the list of option characters - selects this mode of operation. - - The special argument `--' forces an end of option-scanning regardless - of the value of `ordering'. In the case of RETURN_IN_ORDER, only - `--' can cause `getopt' to return EOF with `optind' != ARGC. */ - -static enum -{ - REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER -} ordering; - -#ifdef __GNU_LIBRARY__ -/* We want to avoid inclusion of string.h with non-GNU libraries - because there are many ways it can cause trouble. - On some systems, it contains special magic macros that don't work - in GCC. */ -#include -#define my_index strchr -#else - -/* Avoid depending on library functions or files - whose names are inconsistent. */ - -char *getenv (); - -static char * -my_index (str, chr) - const char *str; - int chr; -{ - while (*str) - { - if (*str == chr) - return (char *) str; - str++; - } - return 0; -} - -/* If using GCC, we can safely declare strlen this way. - If not using GCC, it is ok not to declare it. - (Supposedly there are some machines where it might get a warning, - but changing this conditional to __STDC__ is too risky.) */ -#ifdef __GNUC__ -#ifdef IN_GCC -#include "gstddef.h" -#else -#include -#endif -extern size_t strlen (const char *); -#endif - -#endif /* GNU C library. */ - -/* Handle permutation of arguments. */ - -/* Describe the part of ARGV that contains non-options that have - been skipped. `first_nonopt' is the index in ARGV of the first of them; - `last_nonopt' is the index after the last of them. */ - -static int first_nonopt; -static int last_nonopt; - -/* Exchange two adjacent subsequences of ARGV. - One subsequence is elements [first_nonopt,last_nonopt) - which contains all the non-options that have been skipped so far. - The other is elements [last_nonopt,optind), which contains all - the options processed since those non-options were skipped. - - `first_nonopt' and `last_nonopt' are relocated so that they describe - the new indices of the non-options in ARGV after they are moved. */ - -static void -exchange (argv) - char **argv; -{ - int bottom = first_nonopt; - int middle = last_nonopt; - int top = optind; - char *tem; - - /* Exchange the shorter segment with the far end of the longer segment. - That puts the shorter segment into the right place. - It leaves the longer segment in the right place overall, - but it consists of two parts that need to be swapped next. */ - - while (top > middle && middle > bottom) - { - if (top - middle > middle - bottom) - { - /* Bottom segment is the short one. */ - int len = middle - bottom; - register int i; - - /* Swap it with the top part of the top segment. */ - for (i = 0; i < len; i++) - { - tem = argv[bottom + i]; - argv[bottom + i] = argv[top - (middle - bottom) + i]; - argv[top - (middle - bottom) + i] = tem; - } - /* Exclude the moved bottom segment from further swapping. */ - top -= len; - } - else - { - /* Top segment is the short one. */ - int len = top - middle; - register int i; - - /* Swap it with the bottom part of the bottom segment. */ - for (i = 0; i < len; i++) - { - tem = argv[bottom + i]; - argv[bottom + i] = argv[middle + i]; - argv[middle + i] = tem; - } - /* Exclude the moved top segment from further swapping. */ - bottom += len; - } - } - - /* Update records for the slots the non-options now occupy. */ - - first_nonopt += (optind - last_nonopt); - last_nonopt = optind; -} - -/* Scan elements of ARGV (whose length is ARGC) for option characters - given in OPTSTRING. - - If an element of ARGV starts with '-', and is not exactly "-" or "--", - then it is an option element. The characters of this element - (aside from the initial '-') are option characters. If `getopt' - is called repeatedly, it returns successively each of the option characters - from each of the option elements. - - If `getopt' finds another option character, it returns that character, - updating `optind' and `nextchar' so that the next call to `getopt' can - resume the scan with the following option character or ARGV-element. - - If there are no more option characters, `getopt' returns `EOF'. - Then `optind' is the index in ARGV of the first ARGV-element - that is not an option. (The ARGV-elements have been permuted - so that those that are not options now come last.) - - OPTSTRING is a string containing the legitimate option characters. - If an option character is seen that is not listed in OPTSTRING, - return '?' after printing an error message. If you set `opterr' to - zero, the error message is suppressed but we still return '?'. - - If a char in OPTSTRING is followed by a colon, that means it wants an arg, - so the following text in the same ARGV-element, or the text of the following - ARGV-element, is returned in `optarg'. Two colons mean an option that - wants an optional arg; if there is text in the current ARGV-element, - it is returned in `optarg', otherwise `optarg' is set to zero. - - If OPTSTRING starts with `-' or `+', it requests different methods of - handling the non-option ARGV-elements. - See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. - - Long-named options begin with `--' instead of `-'. - Their names may be abbreviated as long as the abbreviation is unique - or is an exact match for some defined option. If they have an - argument, it follows the option name in the same ARGV-element, separated - from the option name by a `=', or else the in next ARGV-element. - When `getopt' finds a long-named option, it returns 0 if that option's - `flag' field is nonzero, the value of the option's `val' field - if the `flag' field is zero. - - The elements of ARGV aren't really const, because we permute them. - But we pretend they're const in the prototype to be compatible - with other systems. - - LONGOPTS is a vector of `struct option' terminated by an - element containing a name which is zero. - - LONGIND returns the index in LONGOPT of the long-named option found. - It is only valid when a long-named option has been found by the most - recent call. - - If LONG_ONLY is nonzero, '-' as well as '--' can introduce - long-named options. */ - -int -_getopt_internal (argc, argv, optstring, longopts, longind, long_only) - int argc; - char *const *argv; - const char *optstring; - const struct option *longopts; - int *longind; - int long_only; -{ - int option_index; - - optarg = 0; - - /* Initialize the internal data when the first call is made. - Start processing options with ARGV-element 1 (since ARGV-element 0 - is the program name); the sequence of previously skipped - non-option ARGV-elements is empty. */ - - if (optind == 0) - { - first_nonopt = last_nonopt = optind = 1; - - nextchar = NULL; - - /* Determine how to handle the ordering of options and nonoptions. */ - - if (optstring[0] == '-') - { - ordering = RETURN_IN_ORDER; - ++optstring; - } - else if (optstring[0] == '+') - { - ordering = REQUIRE_ORDER; - ++optstring; - } - else if (getenv ("POSIXLY_CORRECT") != NULL) - ordering = REQUIRE_ORDER; - else - ordering = PERMUTE; - } - - if (nextchar == NULL || *nextchar == '\0') - { - if (ordering == PERMUTE) - { - /* If we have just processed some options following some non-options, - exchange them so that the options come first. */ - - if (first_nonopt != last_nonopt && last_nonopt != optind) - exchange ((char **) argv); - else if (last_nonopt != optind) - first_nonopt = optind; - - /* Now skip any additional non-options - and extend the range of non-options previously skipped. */ - - while (optind < argc - && (argv[optind][0] != '-' || argv[optind][1] == '\0') -#ifdef GETOPT_COMPAT - && (longopts == NULL - || argv[optind][0] != '+' || argv[optind][1] == '\0') -#endif /* GETOPT_COMPAT */ - ) - optind++; - last_nonopt = optind; - } - - /* Special ARGV-element `--' means premature end of options. - Skip it like a null option, - then exchange with previous non-options as if it were an option, - then skip everything else like a non-option. */ - - if (optind != argc && !strcmp (argv[optind], "--")) - { - optind++; - - if (first_nonopt != last_nonopt && last_nonopt != optind) - exchange ((char **) argv); - else if (first_nonopt == last_nonopt) - first_nonopt = optind; - last_nonopt = argc; - - optind = argc; - } - - /* If we have done all the ARGV-elements, stop the scan - and back over any non-options that we skipped and permuted. */ - - if (optind == argc) - { - /* Set the next-arg-index to point at the non-options - that we previously skipped, so the caller will digest them. */ - if (first_nonopt != last_nonopt) - optind = first_nonopt; - return EOF; - } - - /* If we have come to a non-option and did not permute it, - either stop the scan or describe it to the caller and pass it by. */ - - if ((argv[optind][0] != '-' || argv[optind][1] == '\0') -#ifdef GETOPT_COMPAT - && (longopts == NULL - || argv[optind][0] != '+' || argv[optind][1] == '\0') -#endif /* GETOPT_COMPAT */ - ) - { - if (ordering == REQUIRE_ORDER) - return EOF; - optarg = argv[optind++]; - return 1; - } - - /* We have found another option-ARGV-element. - Start decoding its characters. */ - - nextchar = (argv[optind] + 1 - + (longopts != NULL && argv[optind][1] == '-')); - } - - if (longopts != NULL - && ((argv[optind][0] == '-' - && (argv[optind][1] == '-' || long_only)) -#ifdef GETOPT_COMPAT - || argv[optind][0] == '+' -#endif /* GETOPT_COMPAT */ - )) - { - const struct option *p; - char *s = nextchar; - int exact = 0; - int ambig = 0; - const struct option *pfound = NULL; - int indfound; - - while (*s && *s != '=') - s++; - - /* Test all options for either exact match or abbreviated matches. */ - for (p = longopts, option_index = 0; p->name; - p++, option_index++) - if (!strncmp (p->name, nextchar, s - nextchar)) - { - if (s - nextchar == strlen (p->name)) - { - /* Exact match found. */ - pfound = p; - indfound = option_index; - exact = 1; - break; - } - else if (pfound == NULL) - { - /* First nonexact match found. */ - pfound = p; - indfound = option_index; - } - else - /* Second nonexact match found. */ - ambig = 1; - } - - if (ambig && !exact) - { - if (opterr) - fprintf (stderr, "%s: option `%s' is ambiguous\n", - argv[0], argv[optind]); - nextchar += strlen (nextchar); - optind++; - return '?'; - } - - if (pfound != NULL) - { - option_index = indfound; - optind++; - if (*s) - { - /* Don't test has_arg with >, because some C compilers don't - allow it to be used on enums. */ - if (pfound->has_arg) - optarg = s + 1; - else - { - if (opterr) - { - if (argv[optind - 1][1] == '-') - /* --option */ - fprintf (stderr, - "%s: option `--%s' doesn't allow an argument\n", - argv[0], pfound->name); - else - /* +option or -option */ - fprintf (stderr, - "%s: option `%c%s' doesn't allow an argument\n", - argv[0], argv[optind - 1][0], pfound->name); - } - nextchar += strlen (nextchar); - return '?'; - } - } - else if (pfound->has_arg == 1) - { - if (optind < argc) - optarg = argv[optind++]; - else - { - if (opterr) - fprintf (stderr, "%s: option `%s' requires an argument\n", - argv[0], argv[optind - 1]); - nextchar += strlen (nextchar); - return optstring[0] == ':' ? ':' : '?'; - } - } - nextchar += strlen (nextchar); - if (longind != NULL) - *longind = option_index; - if (pfound->flag) - { - *(pfound->flag) = pfound->val; - return 0; - } - return pfound->val; - } - /* Can't find it as a long option. If this is not getopt_long_only, - or the option starts with '--' or is not a valid short - option, then it's an error. - Otherwise interpret it as a short option. */ - if (!long_only || argv[optind][1] == '-' -#ifdef GETOPT_COMPAT - || argv[optind][0] == '+' -#endif /* GETOPT_COMPAT */ - || my_index (optstring, *nextchar) == NULL) - { - if (opterr) - { - if (argv[optind][1] == '-') - /* --option */ - fprintf (stderr, "%s: unrecognized option `--%s'\n", - argv[0], nextchar); - else - /* +option or -option */ - fprintf (stderr, "%s: unrecognized option `%c%s'\n", - argv[0], argv[optind][0], nextchar); - } - nextchar = (char *) ""; - optind++; - return '?'; - } - } - - /* Look at and handle the next option-character. */ - - { - char c = *nextchar++; - char *temp = my_index (optstring, c); - - /* Increment `optind' when we start to process its last character. */ - if (*nextchar == '\0') - ++optind; - - if (temp == NULL || c == ':') - { - if (opterr) - { -#if 0 - if (c < 040 || c >= 0177) - fprintf (stderr, "%s: unrecognized option, character code 0%o\n", - argv[0], c); - else - fprintf (stderr, "%s: unrecognized option `-%c'\n", argv[0], c); -#else - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: illegal option -- %c\n", argv[0], c); -#endif - } - optopt = c; - return '?'; - } - if (temp[1] == ':') - { - if (temp[2] == ':') - { - /* This is an option that accepts an argument optionally. */ - if (*nextchar != '\0') - { - optarg = nextchar; - optind++; - } - else - optarg = 0; - nextchar = NULL; - } - else - { - /* This is an option that requires an argument. */ - if (*nextchar != '\0') - { - optarg = nextchar; - /* If we end this ARGV-element by taking the rest as an arg, - we must advance to the next element now. */ - optind++; - } - else if (optind == argc) - { - if (opterr) - { -#if 0 - fprintf (stderr, "%s: option `-%c' requires an argument\n", - argv[0], c); -#else - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: option requires an argument -- %c\n", - argv[0], c); -#endif - } - optopt = c; - if (optstring[0] == ':') - c = ':'; - else - c = '?'; - } - else - /* We already incremented `optind' once; - increment it again when taking next ARGV-elt as argument. */ - optarg = argv[optind++]; - nextchar = NULL; - } - } - return c; - } -} - -int -getopt (argc, argv, optstring) - int argc; - char *const *argv; - const char *optstring; -{ - return _getopt_internal (argc, argv, optstring, - (const struct option *) 0, - (int *) 0, - 0); -} - -#endif /* _LIBC or not __GNU_LIBRARY__. */ - -#ifdef TEST - -/* Compile with -DTEST to make an executable for use in testing - the above definition of `getopt'. */ - -int -main (argc, argv) - int argc; - char **argv; -{ - int c; - int digit_optind = 0; - - while (1) - { - int this_option_optind = optind ? optind : 1; - - c = getopt (argc, argv, "abc:d:0123456789"); - if (c == EOF) - break; - - switch (c) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - if (digit_optind != 0 && digit_optind != this_option_optind) - printf ("digits occur in two different argv-elements.\n"); - digit_optind = this_option_optind; - printf ("option %c\n", c); - break; - - case 'a': - printf ("option a\n"); - break; - - case 'b': - printf ("option b\n"); - break; - - case 'c': - printf ("option c with value `%s'\n", optarg); - break; - - case '?': - break; - - default: - printf ("?? getopt returned character code 0%o ??\n", c); - } - } - - if (optind < argc) - { - printf ("non-option ARGV-elements: "); - while (optind < argc) - printf ("%s ", argv[optind++]); - printf ("\n"); - } - - exit (0); -} - -#endif /* TEST */ diff --git a/gnu/usr.bin/ptx/getopt.h b/gnu/usr.bin/ptx/getopt.h deleted file mode 100644 index 45541f5..0000000 --- a/gnu/usr.bin/ptx/getopt.h +++ /dev/null @@ -1,129 +0,0 @@ -/* Declarations for getopt. - Copyright (C) 1989, 1990, 1991, 1992, 1993 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 program; if not, write to the Free Software - Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifndef _GETOPT_H -#define _GETOPT_H 1 - -#ifdef __cplusplus -extern "C" { -#endif - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -extern char *optarg; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns EOF, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -extern int optind; - -/* Callers store zero here to inhibit the error message `getopt' prints - for unrecognized options. */ - -extern int opterr; - -/* Set to an option character which was unrecognized. */ - -extern int optopt; - -/* Describe the long-named options requested by the application. - The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector - of `struct option' terminated by an element containing a name which is - zero. - - The field `has_arg' is: - no_argument (or 0) if the option does not take an argument, - required_argument (or 1) if the option requires an argument, - optional_argument (or 2) if the option takes an optional argument. - - If the field `flag' is not NULL, it points to a variable that is set - to the value given in the field `val' when the option is found, but - left unchanged if the option is not found. - - To have a long-named option do something other than set an `int' to - a compiled-in constant, such as set a value from `optarg', set the - option's `flag' field to zero and its `val' field to a nonzero - value (the equivalent single-letter option character, if there is - one). For long options that have a zero `flag' field, `getopt' - returns the contents of the `val' field. */ - -struct option -{ -#if __STDC__ - const char *name; -#else - char *name; -#endif - /* has_arg can't be an enum because some compilers complain about - type mismatches in all the code that assumes it is an int. */ - int has_arg; - int *flag; - int val; -}; - -/* Names for the values of the `has_arg' field of `struct option'. */ - -#define no_argument 0 -#define required_argument 1 -#define optional_argument 2 - -#if __STDC__ -#if defined(__GNU_LIBRARY__) -/* Many other libraries have conflicting prototypes for getopt, with - differences in the consts, in stdlib.h. To avoid compilation - errors, only prototype getopt for the GNU C library. */ -extern int getopt (int argc, char *const *argv, const char *shortopts); -#else /* not __GNU_LIBRARY__ */ -extern int getopt (); -#endif /* not __GNU_LIBRARY__ */ -extern int getopt_long (int argc, char *const *argv, const char *shortopts, - const struct option *longopts, int *longind); -extern int getopt_long_only (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind); - -/* Internal only. Users should not call this directly. */ -extern int _getopt_internal (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind, - int long_only); -#else /* not __STDC__ */ -extern int getopt (); -extern int getopt_long (); -extern int getopt_long_only (); - -extern int _getopt_internal (); -#endif /* not __STDC__ */ - -#ifdef __cplusplus -} -#endif - -#endif /* _GETOPT_H */ diff --git a/gnu/usr.bin/ptx/getopt1.c b/gnu/usr.bin/ptx/getopt1.c deleted file mode 100644 index f784b57..0000000 --- a/gnu/usr.bin/ptx/getopt1.c +++ /dev/null @@ -1,187 +0,0 @@ -/* getopt_long and getopt_long_only entry points for GNU getopt. - Copyright (C) 1987, 88, 89, 90, 91, 92, 1993 - 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 program; if not, write to the Free Software - Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifdef HAVE_CONFIG_H -#if defined (emacs) || defined (CONFIG_BROKETS) -/* We use instead of "config.h" so that a compilation - using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h - (which it would do because it found this file in $srcdir). */ -#include -#else -#include "config.h" -#endif -#endif - -#include "getopt.h" - -#ifndef __STDC__ -/* This is a separate conditional since some stdc systems - reject `defined (const)'. */ -#ifndef const -#define const -#endif -#endif - -#include - -/* Comment out all this code if we are using the GNU C Library, and are not - actually compiling the library itself. This code is part of the GNU C - Library, but also included in many other GNU distributions. Compiling - and linking in this code is a waste when using the GNU C library - (especially if it is a shared library). Rather than having every GNU - program understand `configure --with-gnu-libc' and omit the object files, - it is simpler to just do this in the source for each such file. */ - -#if defined (_LIBC) || !defined (__GNU_LIBRARY__) - - -/* This needs to come after some library #include - to get __GNU_LIBRARY__ defined. */ -#ifdef __GNU_LIBRARY__ -#include -#else -char *getenv (); -#endif - -#ifndef NULL -#define NULL 0 -#endif - -int -getopt_long (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; -{ - return _getopt_internal (argc, argv, options, long_options, opt_index, 0); -} - -/* Like getopt_long, but '-' as well as '--' can indicate a long option. - If an option that starts with '-' (not '--') doesn't match a long option, - but does match a short option, it is parsed as a short option - instead. */ - -int -getopt_long_only (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; -{ - return _getopt_internal (argc, argv, options, long_options, opt_index, 1); -} - - -#endif /* _LIBC or not __GNU_LIBRARY__. */ - -#ifdef TEST - -#include - -int -main (argc, argv) - int argc; - char **argv; -{ - int c; - int digit_optind = 0; - - while (1) - { - int this_option_optind = optind ? optind : 1; - int option_index = 0; - static struct option long_options[] = - { - {"add", 1, 0, 0}, - {"append", 0, 0, 0}, - {"delete", 1, 0, 0}, - {"verbose", 0, 0, 0}, - {"create", 0, 0, 0}, - {"file", 1, 0, 0}, - {0, 0, 0, 0} - }; - - c = getopt_long (argc, argv, "abc:d:0123456789", - long_options, &option_index); - if (c == EOF) - break; - - switch (c) - { - case 0: - printf ("option %s", long_options[option_index].name); - if (optarg) - printf (" with arg %s", optarg); - printf ("\n"); - break; - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - if (digit_optind != 0 && digit_optind != this_option_optind) - printf ("digits occur in two different argv-elements.\n"); - digit_optind = this_option_optind; - printf ("option %c\n", c); - break; - - case 'a': - printf ("option a\n"); - break; - - case 'b': - printf ("option b\n"); - break; - - case 'c': - printf ("option c with value `%s'\n", optarg); - break; - - case 'd': - printf ("option d with value `%s'\n", optarg); - break; - - case '?': - break; - - default: - printf ("?? getopt returned character code 0%o ??\n", c); - } - } - - if (optind < argc) - { - printf ("non-option ARGV-elements: "); - while (optind < argc) - printf ("%s ", argv[optind++]); - printf ("\n"); - } - - exit (0); -} - -#endif /* TEST */ diff --git a/gnu/usr.bin/ptx/mkinstalldirs b/gnu/usr.bin/ptx/mkinstalldirs deleted file mode 100755 index 0e29377..0000000 --- a/gnu/usr.bin/ptx/mkinstalldirs +++ /dev/null @@ -1,35 +0,0 @@ -#!/bin/sh -# Make directory hierarchy. -# Written by Noah Friedman -# Public domain. - -defaultIFS=' -' -IFS="${IFS-${defaultIFS}}" - -errstatus=0 - -for file in ${1+"$@"} ; do - oIFS="${IFS}" - # Some sh's can't handle IFS=/ for some reason. - IFS='%' - set - `echo ${file} | sed -e 's@/@%@g' -e 's@^%@/@'` - IFS="${oIFS}" - - pathcomp='' - - for d in ${1+"$@"} ; do - pathcomp="${pathcomp}${d}" - - if test ! -d "${pathcomp}"; then - echo "mkdir $pathcomp" 1>&2 - mkdir "${pathcomp}" || errstatus=$? - fi - - pathcomp="${pathcomp}/" - done -done - -exit $errstatus - -# eof diff --git a/gnu/usr.bin/ptx/ptx.c b/gnu/usr.bin/ptx/ptx.c deleted file mode 100644 index 8c1b8d2..0000000 --- a/gnu/usr.bin/ptx/ptx.c +++ /dev/null @@ -1,2237 +0,0 @@ -/* Permuted index for GNU, with keywords in their context. - Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc. - Francois Pinard , 1988. - - 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 program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -const char *version_string = "GNU ptx version 0.3"; - -char *const copyright = "\ -This program is free software; you can redistribute it and/or modify\n\ -it under the terms of the GNU General Public License as published by\n\ -the Free Software Foundation; either version 2, or (at your option)\n\ -any later version.\n\ -\n\ -This program is distributed in the hope that it will be useful,\n\ -but WITHOUT ANY WARRANTY; without even the implied warranty of\n\ -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\ -GNU General Public License for more details.\n\ -\n\ -You should have received a copy of the GNU General Public License\n\ -along with this program; if not, write to the Free Software\n\ -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n"; - -/* Reallocation step when swallowing non regular files. The value is not - the actual reallocation step, but its base two logarithm. */ -#define SWALLOW_REALLOC_LOG 12 - -/* Imported from "regex.c". */ -#define Sword 1 - -#ifdef STDC_HEADERS - -#include -#include - -#else /* not STDC_HEADERS */ - -/* These definitions work, for all 256 characters. */ -#define isspace(c) ((c) == ' ' || (c) == '\t' || (c) == '\n') -#define isxdigit(c) \ - (((unsigned char) (c) >= 'a' && (unsigned char) (c) <= 'f') \ - || ((unsigned char) (c) >= 'A' && (unsigned char) (c) <= 'F') \ - || ((unsigned char) (c) >= '0' && (unsigned char) (c) <= '9')) -#define islower(c) ((unsigned char) (c) >= 'a' && (unsigned char) (c) <= 'z') -#define isupper(c) ((unsigned char) (c) >= 'A' && (unsigned char) (c) <= 'Z') -#define isalpha(c) (islower (c) || isupper (c)) -#define toupper(c) (islower (c) ? (c) - 'a' + 'A' : (c)) - -#endif /* not STDC_HEADERS */ - -#if !defined (isascii) || defined (STDC_HEADERS) -#undef isascii -#define isascii(c) 1 -#endif - -#define ISXDIGIT(c) (isascii (c) && isxdigit (c)) -#define ISODIGIT(c) ((c) >= '0' && (c) <= '7') -#define HEXTOBIN(c) ((c)>='a'&&(c)<='f' ? (c)-'a'+10 : (c)>='A'&&(c)<='F' ? (c)-'A'+10 : (c)-'0') -#define OCTTOBIN(c) ((c) - '0') - -#include -#include -#include -#include - -#if !defined(S_ISREG) && defined(S_IFREG) -#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) -#endif - -#ifdef HAVE_STRING_H -#include -#else /* not HAVE_STRING_H */ -#include -#define strchr index -#define strrchr rindex -#endif /* not HAVE_STRING_H */ - -#include "getopt.h" - -#include -#ifndef errno -extern int errno; -#endif - -#include "bumpalloc.h" -#include "diacrit.h" -#include "gnuregex.h" - -#ifndef __STDC__ -void *xmalloc (); -void *xrealloc (); -#else -void *xmalloc (int); -void *xrealloc (void *, int); -#endif - - -/* Global definitions. */ - -const char *program_name; /* name of this program */ -static int show_help = 0; /* display usage information and exit */ -static int show_version = 0; /* print the version and exit */ - -/* Program options. */ - -enum Format -{ - DUMB_FORMAT, /* output for a dumb terminal */ - ROFF_FORMAT, /* output for `troff' or `nroff' */ - TEX_FORMAT, /* output for `TeX' or `LaTeX' */ - UNKNOWN_FORMAT /* output format still unknown */ -}; - -int gnu_extensions = 1; /* trigger all GNU extensions */ -int auto_reference = 0; /* references are `file_name:line_number:' */ -int input_reference = 0; /* references at beginning of input lines */ -int right_reference = 0; /* output references after right context */ -int line_width = 72; /* output line width in characters */ -int gap_size = 3; /* number of spaces between output fields */ -const char *truncation_string = "/"; - /* string used to mark line truncations */ -const char *macro_name = "xx"; /* macro name for roff or TeX output */ -enum Format output_format = UNKNOWN_FORMAT; - /* output format */ - -int ignore_case = 0; /* fold lower to upper case for sorting */ -const char *context_regex_string = NULL; - /* raw regex for end of context */ -const char *word_regex_string = NULL; - /* raw regex for a keyword */ -const char *break_file = NULL; /* name of the `Break characters' file */ -const char *only_file = NULL; /* name of the `Only words' file */ -const char *ignore_file = NULL; /* name of the `Ignore words' file */ - -/* A BLOCK delimit a region in memory of arbitrary size, like the copy of a - whole file. A WORD is something smaller, its length should fit in a - short integer. A WORD_TABLE may contain several WORDs. */ - -typedef struct - { - char *start; /* pointer to beginning of region */ - char *end; /* pointer to end + 1 of region */ - } -BLOCK; - -typedef struct - { - char *start; /* pointer to beginning of region */ - short size; /* length of the region */ - } -WORD; - -typedef struct - { - WORD *start; /* array of WORDs */ - size_t length; /* number of entries */ - } -WORD_TABLE; - -/* Pattern description tables. */ - -/* For each character, provide its folded equivalent. */ -unsigned char folded_chars[CHAR_SET_SIZE]; - -/* For each character, indicate if it is part of a word. */ -char syntax_table[CHAR_SET_SIZE]; -char *re_syntax_table = syntax_table; - -/* Compiled regex for end of context. */ -struct re_pattern_buffer *context_regex; - -/* End of context pattern register indices. */ -struct re_registers context_regs; - -/* Compiled regex for a keyword. */ -struct re_pattern_buffer *word_regex; - -/* Keyword pattern register indices. */ -struct re_registers word_regs; - -/* A word characters fastmap is used only when no word regexp has been - provided. A word is then made up of a sequence of one or more characters - allowed by the fastmap. Contains !0 if character allowed in word. Not - only this is faster in most cases, but it simplifies the implementation - of the Break files. */ -char word_fastmap[CHAR_SET_SIZE]; - -/* Maximum length of any word read. */ -int maximum_word_length; - -/* Maximum width of any reference used. */ -int reference_max_width; - - -/* Ignore and Only word tables. */ - -WORD_TABLE ignore_table; /* table of words to ignore */ -WORD_TABLE only_table; /* table of words to select */ - -#define ALLOC_NEW_WORD(table) \ - BUMP_ALLOC ((table)->start, (table)->length, 8, WORD) - -/* Source text table, and scanning macros. */ - -int number_input_files; /* number of text input files */ -int total_line_count; /* total number of lines seen so far */ -const char **input_file_name; /* array of text input file names */ -int *file_line_count; /* array of `total_line_count' values at end */ - -BLOCK text_buffer; /* file to study */ -char *text_buffer_maxend; /* allocated end of text_buffer */ - -/* SKIP_NON_WHITE used only for getting or skipping the reference. */ - -#define SKIP_NON_WHITE(cursor, limit) \ - while (cursor < limit && !isspace(*cursor)) \ - cursor++ - -#define SKIP_WHITE(cursor, limit) \ - while (cursor < limit && isspace(*cursor)) \ - cursor++ - -#define SKIP_WHITE_BACKWARDS(cursor, start) \ - while (cursor > start && isspace(cursor[-1])) \ - cursor-- - -#define SKIP_SOMETHING(cursor, limit) \ - do \ - if (word_regex_string) \ - { \ - int count; \ - count = re_match (word_regex, cursor, limit - cursor, 0, NULL); \ - cursor += count <= 0 ? 1 : count; \ - } \ - else if (word_fastmap[(unsigned char) *cursor]) \ - while (cursor < limit && word_fastmap[(unsigned char) *cursor]) \ - cursor++; \ - else \ - cursor++; \ - while (0) - -/* Occurrences table. - - The `keyword' pointer provides the central word, which is surrounded - by a left context and a right context. The `keyword' and `length' - field allow full 8-bit characters keys, even including NULs. At other - places in this program, the name `keyafter' refers to the keyword - followed by its right context. - - The left context does not extend, towards the beginning of the file, - further than a distance given by the `left' value. This value is - relative to the keyword beginning, it is usually negative. This - insures that, except for white space, we will never have to backward - scan the source text, when it is time to generate the final output - lines. - - The right context, indirectly attainable through the keyword end, does - not extend, towards the end of the file, further than a distance given - by the `right' value. This value is relative to the keyword - beginning, it is usually positive. - - When automatic references are used, the `reference' value is the - overall line number in all input files read so far, in this case, it - is of type (int). When input references are used, the `reference' - value indicates the distance between the keyword beginning and the - start of the reference field, it is of type (DELTA) and usually - negative. */ - -typedef short DELTA; /* to hold displacement within one context */ - -typedef struct - { - WORD key; /* description of the keyword */ - DELTA left; /* distance to left context start */ - DELTA right; /* distance to right context end */ - int reference; /* reference descriptor */ - } -OCCURS; - -/* The various OCCURS tables are indexed by the language. But the time - being, there is no such multiple language support. */ - -OCCURS *occurs_table[1]; /* all words retained from the read text */ -size_t number_of_occurs[1]; /* number of used slots in occurs_table */ - -#define ALLOC_NEW_OCCURS(language) \ - BUMP_ALLOC (occurs_table[language], number_of_occurs[language], 9, OCCURS) - - -/* Communication among output routines. */ - -/* Indicate if special output processing is requested for each character. */ -char edited_flag[CHAR_SET_SIZE]; - -int half_line_width; /* half of line width, reference excluded */ -int before_max_width; /* maximum width of before field */ -int keyafter_max_width; /* maximum width of keyword-and-after field */ -int truncation_string_length; /* length of string used to flag truncation */ - -/* When context is limited by lines, wraparound may happen on final output: - the `head' pointer gives access to some supplementary left context which - will be seen at the end of the output line, the `tail' pointer gives - access to some supplementary right context which will be seen at the - beginning of the output line. */ - -BLOCK tail; /* tail field */ -int tail_truncation; /* flag truncation after the tail field */ - -BLOCK before; /* before field */ -int before_truncation; /* flag truncation before the before field */ - -BLOCK keyafter; /* keyword-and-after field */ -int keyafter_truncation; /* flag truncation after the keyafter field */ - -BLOCK head; /* head field */ -int head_truncation; /* flag truncation before the head field */ - -BLOCK reference; /* reference field for input reference mode */ - - -/* Miscellaneous routines. */ - -/*------------------------------------------------------. -| Duplicate string STRING, while evaluating \-escapes. | -`------------------------------------------------------*/ - -/* Loosely adapted from GNU shellutils printf.c code. */ - -char * -copy_unescaped_string (const char *string) -{ - char *result; /* allocated result */ - char *cursor; /* cursor in result */ - int value; /* value of \nnn escape */ - int length; /* length of \nnn escape */ - - result = xmalloc (strlen (string) + 1); - cursor = result; - - while (*string) - if (*string == '\\') - { - string++; - switch (*string) - { - case 'x': /* \xhhh escape, 3 chars maximum */ - value = 0; - for (length = 0, string++; - length < 3 && ISXDIGIT (*string); - length++, string++) - value = value * 16 + HEXTOBIN (*string); - if (length == 0) - { - *cursor++ = '\\'; - *cursor++ = 'x'; - } - else - *cursor++ = value; - break; - - case '0': /* \0ooo escape, 3 chars maximum */ - value = 0; - for (length = 0, string++; - length < 3 && ISODIGIT (*string); - length++, string++) - value = value * 8 + OCTTOBIN (*string); - *cursor++ = value; - break; - - case 'a': /* alert */ -#if __STDC__ - *cursor++ = '\a'; -#else - *cursor++ = 7; -#endif - string++; - break; - - case 'b': /* backspace */ - *cursor++ = '\b'; - string++; - break; - - case 'c': /* cancel the rest of the output */ - while (*string) - string++; - break; - - case 'f': /* form feed */ - *cursor++ = '\f'; - string++; - break; - - case 'n': /* new line */ - *cursor++ = '\n'; - string++; - break; - - case 'r': /* carriage return */ - *cursor++ = '\r'; - string++; - break; - - case 't': /* horizontal tab */ - *cursor++ = '\t'; - string++; - break; - - case 'v': /* vertical tab */ -#if __STDC__ - *cursor++ = '\v'; -#else - *cursor++ = 11; -#endif - string++; - break; - - default: - *cursor++ = '\\'; - *cursor++ = *string++; - break; - } - } - else - *cursor++ = *string++; - - *cursor = '\0'; - return result; -} - -/*-------------------------------------------------------------------. -| Compile the regex represented by STRING, diagnose and abort if any | -| error. Returns the compiled regex structure. | -`-------------------------------------------------------------------*/ - -struct re_pattern_buffer * -alloc_and_compile_regex (const char *string) -{ - struct re_pattern_buffer *pattern; /* newly allocated structure */ - const char *message; /* error message returned by regex.c */ - - pattern = (struct re_pattern_buffer *) - xmalloc (sizeof (struct re_pattern_buffer)); - memset (pattern, 0, sizeof (struct re_pattern_buffer)); - - pattern->buffer = NULL; - pattern->allocated = 0; - pattern->translate = ignore_case ? (char *) folded_chars : NULL; - pattern->fastmap = (char *) xmalloc (CHAR_SET_SIZE); - - message = re_compile_pattern (string, strlen (string), pattern); - if (message) - error (1, 0, "%s (for regexp `%s')", message, string); - - /* The fastmap should be compiled before `re_match'. The following - call is not mandatory, because `re_search' is always called sooner, - and it compiles the fastmap if this has not been done yet. */ - - re_compile_fastmap (pattern); - - /* Do not waste extra allocated space. */ - - if (pattern->allocated > pattern->used) - { - pattern->buffer - = (unsigned char *) xrealloc (pattern->buffer, pattern->used); - pattern->allocated = pattern->used; - } - - return pattern; -} - -/*------------------------------------------------------------------------. -| This will initialize various tables for pattern match and compiles some | -| regexps. | -`------------------------------------------------------------------------*/ - -void -initialize_regex (void) -{ - int character; /* character value */ - - /* Initialize the regex syntax table. */ - - for (character = 0; character < CHAR_SET_SIZE; character++) - syntax_table[character] = isalpha (character) ? Sword : 0; - - /* Initialize the case folding table. */ - - if (ignore_case) - for (character = 0; character < CHAR_SET_SIZE; character++) - folded_chars[character] = toupper (character); - - /* Unless the user already provided a description of the end of line or - end of sentence sequence, select an end of line sequence to compile. - If the user provided an empty definition, thus disabling end of line - or sentence feature, make it NULL to speed up tests. If GNU - extensions are enabled, use end of sentence like in GNU emacs. If - disabled, use end of lines. */ - - if (context_regex_string) - { - if (!*context_regex_string) - context_regex_string = NULL; - } - else if (gnu_extensions && !input_reference) - context_regex_string = "[.?!][]\"')}]*\\($\\|\t\\| \\)[ \t\n]*"; - else - context_regex_string = "\n"; - - if (context_regex_string) - context_regex = alloc_and_compile_regex (context_regex_string); - - /* If the user has already provided a non-empty regexp to describe - words, compile it. Else, unless this has already been done through - a user provided Break character file, construct a fastmap of - characters that may appear in a word. If GNU extensions enabled, - include only letters of the underlying character set. If disabled, - include almost everything, even punctuations; stop only on white - space. */ - - if (word_regex_string && *word_regex_string) - word_regex = alloc_and_compile_regex (word_regex_string); - else if (!break_file) - if (gnu_extensions) - { - - /* Simulate \w+. */ - - for (character = 0; character < CHAR_SET_SIZE; character++) - word_fastmap[character] = isalpha (character); - } - else - { - - /* Simulate [^ \t\n]+. */ - - memset (word_fastmap, 1, CHAR_SET_SIZE); - word_fastmap[' '] = 0; - word_fastmap['\t'] = 0; - word_fastmap['\n'] = 0; - } -} - -/*------------------------------------------------------------------------. -| This routine will attempt to swallow a whole file name FILE_NAME into a | -| contiguous region of memory and return a description of it into BLOCK. | -| Standard input is assumed whenever FILE_NAME is NULL, empty or "-". | -| | -| Previously, in some cases, white space compression was attempted while | -| inputting text. This was defeating some regexps like default end of | -| sentence, which checks for two consecutive spaces. If white space | -| compression is ever reinstated, it should be in output routines. | -`------------------------------------------------------------------------*/ - -void -swallow_file_in_memory (const char *file_name, BLOCK *block) -{ - int file_handle; /* file descriptor number */ - struct stat stat_block; /* stat block for file */ - int allocated_length; /* allocated length of memory buffer */ - int used_length; /* used length in memory buffer */ - int read_length; /* number of character gotten on last read */ - - /* As special cases, a file name which is NULL or "-" indicates standard - input, which is already opened. In all other cases, open the file from - its name. */ - - if (!file_name || !*file_name || strcmp (file_name, "-") == 0) - file_handle = fileno (stdin); - else - if ((file_handle = open (file_name, O_RDONLY)) < 0) - error (1, errno, file_name); - - /* If the file is a plain, regular file, allocate the memory buffer all at - once and swallow the file in one blow. In other cases, read the file - repeatedly in smaller chunks until we have it all, reallocating memory - once in a while, as we go. */ - - if (fstat (file_handle, &stat_block) < 0) - error (1, errno, file_name); - - if (S_ISREG (stat_block.st_mode)) - { - block->start = (char *) xmalloc ((int) stat_block.st_size); - - if (read (file_handle, block->start, (int) stat_block.st_size) - != stat_block.st_size) - error (1, errno, file_name); - - block->end = block->start + stat_block.st_size; - } - else - { - block->start = (char *) xmalloc (1 << SWALLOW_REALLOC_LOG); - used_length = 0; - allocated_length = (1 << SWALLOW_REALLOC_LOG); - - while ((read_length = read (file_handle, - block->start + used_length, - allocated_length - used_length)) > 0) - { - used_length += read_length; - if (used_length == allocated_length) - { - allocated_length += (1 << SWALLOW_REALLOC_LOG); - block->start - = (char *) xrealloc (block->start, allocated_length); - } - } - - if (read_length < 0) - error (1, errno, file_name); - - block->end = block->start + used_length; - } - - /* Close the file, but only if it was not the standard input. */ - - if (file_handle != fileno (stdin)) - close (file_handle); -} - -/* Sort and search routines. */ - -/*--------------------------------------------------------------------------. -| Compare two words, FIRST and SECOND, and return 0 if they are identical. | -| Return less than 0 if the first word goes before the second; return | -| greater than 0 if the first word goes after the second. | -| | -| If a word is indeed a prefix of the other, the shorter should go first. | -`--------------------------------------------------------------------------*/ - -int -compare_words (const void *void_first, const void *void_second) -{ -#define first ((WORD *) void_first) -#define second ((WORD *) void_second) - int length; /* minimum of two lengths */ - int counter; /* cursor in words */ - int value; /* value of comparison */ - - length = first->size < second->size ? first->size : second->size; - - if (ignore_case) - { - for (counter = 0; counter < length; counter++) - { - value = (folded_chars [(unsigned char) (first->start[counter])] - - folded_chars [(unsigned char) (second->start[counter])]); - if (value != 0) - return value; - } - } - else - { - for (counter = 0; counter < length; counter++) - { - value = ((unsigned char) first->start[counter] - - (unsigned char) second->start[counter]); - if (value != 0) - return value; - } - } - - return first->size - second->size; -#undef first -#undef second -} - -/*-----------------------------------------------------------------------. -| Decides which of two OCCURS, FIRST or SECOND, should lexicographically | -| go first. In case of a tie, preserve the original order through a | -| pointer comparison. | -`-----------------------------------------------------------------------*/ - -int -compare_occurs (const void *void_first, const void *void_second) -{ -#define first ((OCCURS *) void_first) -#define second ((OCCURS *) void_second) - int value; - - value = compare_words (&first->key, &second->key); - return value == 0 ? first->key.start - second->key.start : value; -#undef first -#undef second -} - -/*------------------------------------------------------------. -| Return !0 if WORD appears in TABLE. Uses a binary search. | -`------------------------------------------------------------*/ - -int -search_table (WORD *word, WORD_TABLE *table) -{ - int lowest; /* current lowest possible index */ - int highest; /* current highest possible index */ - int middle; /* current middle index */ - int value; /* value from last comparison */ - - lowest = 0; - highest = table->length - 1; - while (lowest <= highest) - { - middle = (lowest + highest) / 2; - value = compare_words (word, table->start + middle); - if (value < 0) - highest = middle - 1; - else if (value > 0) - lowest = middle + 1; - else - return 1; - } - return 0; -} - -/*---------------------------------------------------------------------. -| Sort the whole occurs table in memory. Presumably, `qsort' does not | -| take intermediate copies or table elements, so the sort will be | -| stabilized throughout the comparison routine. | -`---------------------------------------------------------------------*/ - -void -sort_found_occurs (void) -{ - - /* Only one language for the time being. */ - - qsort (occurs_table[0], number_of_occurs[0], sizeof (OCCURS), - compare_occurs); -} - -/* Parameter files reading routines. */ - -/*----------------------------------------------------------------------. -| Read a file named FILE_NAME, containing a set of break characters. | -| Build a content to the array word_fastmap in which all characters are | -| allowed except those found in the file. Characters may be repeated. | -`----------------------------------------------------------------------*/ - -void -digest_break_file (const char *file_name) -{ - BLOCK file_contents; /* to receive a copy of the file */ - char *cursor; /* cursor in file copy */ - - swallow_file_in_memory (file_name, &file_contents); - - /* Make the fastmap and record the file contents in it. */ - - memset (word_fastmap, 1, CHAR_SET_SIZE); - for (cursor = file_contents.start; cursor < file_contents.end; cursor++) - word_fastmap[(unsigned char) *cursor] = 0; - - if (!gnu_extensions) - { - - /* If GNU extensions are enabled, the only way to avoid newline as - a break character is to write all the break characters in the - file with no newline at all, not even at the end of the file. - If disabled, spaces, tabs and newlines are always considered as - break characters even if not included in the break file. */ - - word_fastmap[' '] = 0; - word_fastmap['\t'] = 0; - word_fastmap['\n'] = 0; - } - - /* Return the space of the file, which is no more required. */ - - free (file_contents.start); -} - -/*-----------------------------------------------------------------------. -| Read a file named FILE_NAME, containing one word per line, then | -| construct in TABLE a table of WORD descriptors for them. The routine | -| swallows the whole file in memory; this is at the expense of space | -| needed for newlines, which are useless; however, the reading is fast. | -`-----------------------------------------------------------------------*/ - -void -digest_word_file (const char *file_name, WORD_TABLE *table) -{ - BLOCK file_contents; /* to receive a copy of the file */ - char *cursor; /* cursor in file copy */ - char *word_start; /* start of the current word */ - - swallow_file_in_memory (file_name, &file_contents); - - table->start = NULL; - table->length = 0; - - /* Read the whole file. */ - - cursor = file_contents.start; - while (cursor < file_contents.end) - { - - /* Read one line, and save the word in contains. */ - - word_start = cursor; - while (cursor < file_contents.end && *cursor != '\n') - cursor++; - - /* Record the word in table if it is not empty. */ - - if (cursor > word_start) - { - ALLOC_NEW_WORD (table); - table->start[table->length].start = word_start; - table->start[table->length].size = cursor - word_start; - table->length++; - } - - /* This test allows for an incomplete line at end of file. */ - - if (cursor < file_contents.end) - cursor++; - } - - /* Finally, sort all the words read. */ - - qsort (table->start, table->length, (size_t) sizeof (WORD), compare_words); -} - - -/* Keyword recognition and selection. */ - -/*----------------------------------------------------------------------. -| For each keyword in the source text, constructs an OCCURS structure. | -`----------------------------------------------------------------------*/ - -void -find_occurs_in_text (void) -{ - char *cursor; /* for scanning the source text */ - char *scan; /* for scanning the source text also */ - char *line_start; /* start of the current input line */ - char *line_scan; /* newlines scanned until this point */ - int reference_length; /* length of reference in input mode */ - WORD possible_key; /* possible key, to ease searches */ - OCCURS *occurs_cursor; /* current OCCURS under construction */ - - char *context_start; /* start of left context */ - char *context_end; /* end of right context */ - char *word_start; /* start of word */ - char *word_end; /* end of word */ - char *next_context_start; /* next start of left context */ - - /* reference_length is always used within `if (input_reference)'. - However, GNU C diagnoses that it may be used uninitialized. The - following assignment is merely to shut it up. */ - - reference_length = 0; - - /* Tracking where lines start is helpful for reference processing. In - auto reference mode, this allows counting lines. In input reference - mode, this permits finding the beginning of the references. - - The first line begins with the file, skip immediately this very first - reference in input reference mode, to help further rejection any word - found inside it. Also, unconditionally assigning these variable has - the happy effect of shutting up lint. */ - - line_start = text_buffer.start; - line_scan = line_start; - if (input_reference) - { - SKIP_NON_WHITE (line_scan, text_buffer.end); - reference_length = line_scan - line_start; - SKIP_WHITE (line_scan, text_buffer.end); - } - - /* Process the whole buffer, one line or one sentence at a time. */ - - for (cursor = text_buffer.start; - cursor < text_buffer.end; - cursor = next_context_start) - { - - /* `context_start' gets initialized before the processing of each - line, or once for the whole buffer if no end of line or sentence - sequence separator. */ - - context_start = cursor; - - /* If a end of line or end of sentence sequence is defined and - non-empty, `next_context_start' will be recomputed to be the end of - each line or sentence, before each one is processed. If no such - sequence, then `next_context_start' is set at the end of the whole - buffer, which is then considered to be a single line or sentence. - This test also accounts for the case of an incomplete line or - sentence at the end of the buffer. */ - - if (context_regex_string - && (re_search (context_regex, cursor, text_buffer.end - cursor, - 0, text_buffer.end - cursor, &context_regs) - >= 0)) - next_context_start = cursor + context_regs.end[0]; - - else - next_context_start = text_buffer.end; - - /* Include the separator into the right context, but not any suffix - white space in this separator; this insures it will be seen in - output and will not take more space than necessary. */ - - context_end = next_context_start; - SKIP_WHITE_BACKWARDS (context_end, context_start); - - /* Read and process a single input line or sentence, one word at a - time. */ - - while (1) - { - if (word_regex) - - /* If a word regexp has been compiled, use it to skip at the - beginning of the next word. If there is no such word, exit - the loop. */ - - { - if (re_search (word_regex, cursor, context_end - cursor, - 0, context_end - cursor, &word_regs) - < 0) - break; - word_start = cursor + word_regs.start[0]; - word_end = cursor + word_regs.end[0]; - } - else - - /* Avoid re_search and use the fastmap to skip to the - beginning of the next word. If there is no more word in - the buffer, exit the loop. */ - - { - scan = cursor; - while (scan < context_end - && !word_fastmap[(unsigned char) *scan]) - scan++; - - if (scan == context_end) - break; - - word_start = scan; - - while (scan < context_end - && word_fastmap[(unsigned char) *scan]) - scan++; - - word_end = scan; - } - - /* Skip right to the beginning of the found word. */ - - cursor = word_start; - - /* Skip any zero length word. Just advance a single position, - then go fetch the next word. */ - - if (word_end == word_start) - { - cursor++; - continue; - } - - /* This is a genuine, non empty word, so save it as a possible - key. Then skip over it. Also, maintain the maximum length of - all words read so far. It is mandatory to take the maximum - length of all words in the file, without considering if they - are actually kept or rejected, because backward jumps at output - generation time may fall in *any* word. */ - - possible_key.start = cursor; - possible_key.size = word_end - word_start; - cursor += possible_key.size; - - if (possible_key.size > maximum_word_length) - maximum_word_length = possible_key.size; - - /* In input reference mode, update `line_start' from its previous - value. Count the lines just in case auto reference mode is - also selected. If it happens that the word just matched is - indeed part of a reference; just ignore it. */ - - if (input_reference) - { - while (line_scan < possible_key.start) - if (*line_scan == '\n') - { - total_line_count++; - line_scan++; - line_start = line_scan; - SKIP_NON_WHITE (line_scan, text_buffer.end); - reference_length = line_scan - line_start; - } - else - line_scan++; - if (line_scan > possible_key.start) - continue; - } - - /* Ignore the word if an `Ignore words' table exists and if it is - part of it. Also ignore the word if an `Only words' table and - if it is *not* part of it. - - It is allowed that both tables be used at once, even if this - may look strange for now. Just ignore a word that would appear - in both. If regexps are eventually implemented for these - tables, the Ignore table could then reject words that would - have been previously accepted by the Only table. */ - - if (ignore_file && search_table (&possible_key, &ignore_table)) - continue; - if (only_file && !search_table (&possible_key, &only_table)) - continue; - - /* A non-empty word has been found. First of all, insure - proper allocation of the next OCCURS, and make a pointer to - where it will be constructed. */ - - ALLOC_NEW_OCCURS (0); - occurs_cursor = occurs_table[0] + number_of_occurs[0]; - - /* Define the refence field, if any. */ - - if (auto_reference) - { - - /* While auto referencing, update `line_start' from its - previous value, counting lines as we go. If input - referencing at the same time, `line_start' has been - advanced earlier, and the following loop is never really - executed. */ - - while (line_scan < possible_key.start) - if (*line_scan == '\n') - { - total_line_count++; - line_scan++; - line_start = line_scan; - SKIP_NON_WHITE (line_scan, text_buffer.end); - } - else - line_scan++; - - occurs_cursor->reference = total_line_count; - } - else if (input_reference) - { - - /* If only input referencing, `line_start' has been computed - earlier to detect the case the word matched would be part - of the reference. The reference position is simply the - value of `line_start'. */ - - occurs_cursor->reference - = (DELTA) (line_start - possible_key.start); - if (reference_length > reference_max_width) - reference_max_width = reference_length; - } - - /* Exclude the reference from the context in simple cases. */ - - if (input_reference && line_start == context_start) - { - SKIP_NON_WHITE (context_start, context_end); - SKIP_WHITE (context_start, context_end); - } - - /* Completes the OCCURS structure. */ - - occurs_cursor->key = possible_key; - occurs_cursor->left = context_start - possible_key.start; - occurs_cursor->right = context_end - possible_key.start; - - number_of_occurs[0]++; - } - } -} - -/* Formatting and actual output - service routines. */ - -/*-----------------------------------------. -| Prints some NUMBER of spaces on stdout. | -`-----------------------------------------*/ - -void -print_spaces (int number) -{ - int counter; - - for (counter = number; counter > 0; counter--) - putchar (' '); -} - -/*-------------------------------------. -| Prints the field provided by FIELD. | -`-------------------------------------*/ - -void -print_field (BLOCK field) -{ - char *cursor; /* Cursor in field to print */ - int character; /* Current character */ - int base; /* Base character, without diacritic */ - int diacritic; /* Diacritic code for the character */ - - /* Whitespace is not really compressed. Instead, each white space - character (tab, vt, ht etc.) is printed as one single space. */ - - for (cursor = field.start; cursor < field.end; cursor++) - { - character = (unsigned char) *cursor; - if (edited_flag[character]) - { - - /* First check if this is a diacriticized character. - - This works only for TeX. I do not know how diacriticized - letters work with `roff'. Please someone explain it to me! */ - - diacritic = todiac (character); - if (diacritic != 0 && output_format == TEX_FORMAT) - { - base = tobase (character); - switch (diacritic) - { - - case 1: /* Latin diphthongs */ - switch (base) - { - case 'o': - printf ("\\oe{}"); - break; - - case 'O': - printf ("\\OE{}"); - break; - - case 'a': - printf ("\\ae{}"); - break; - - case 'A': - printf ("\\AE{}"); - break; - - default: - putchar (' '); - } - break; - - case 2: /* Acute accent */ - printf ("\\'%s%c", (base == 'i' ? "\\" : ""), base); - break; - - case 3: /* Grave accent */ - printf ("\\`%s%c", (base == 'i' ? "\\" : ""), base); - break; - - case 4: /* Circumflex accent */ - printf ("\\^%s%c", (base == 'i' ? "\\" : ""), base); - break; - - case 5: /* Diaeresis */ - printf ("\\\"%s%c", (base == 'i' ? "\\" : ""), base); - break; - - case 6: /* Tilde accent */ - printf ("\\~%s%c", (base == 'i' ? "\\" : ""), base); - break; - - case 7: /* Cedilla */ - printf ("\\c{%c}", base); - break; - - case 8: /* Small circle beneath */ - switch (base) - { - case 'a': - printf ("\\aa{}"); - break; - - case 'A': - printf ("\\AA{}"); - break; - - default: - putchar (' '); - } - break; - - case 9: /* Strike through */ - switch (base) - { - case 'o': - printf ("\\o{}"); - break; - - case 'O': - printf ("\\O{}"); - break; - - default: - putchar (' '); - } - break; - } - } - else - - /* This is not a diacritic character, so handle cases which are - really specific to `roff' or TeX. All white space processing - is done as the default case of this switch. */ - - switch (character) - { - case '"': - /* In roff output format, double any quote. */ - putchar ('"'); - putchar ('"'); - break; - - case '$': - case '%': - case '&': - case '#': - case '_': - /* In TeX output format, precede these with a backslash. */ - putchar ('\\'); - putchar (character); - break; - - case '{': - case '}': - /* In TeX output format, precede these with a backslash and - force mathematical mode. */ - printf ("$\\%c$", character); - break; - - case '\\': - /* In TeX output mode, request production of a backslash. */ - printf ("\\backslash{}"); - break; - - default: - /* Any other flagged character produces a single space. */ - putchar (' '); - } - } - else - putchar (*cursor); - } -} - - -/* Formatting and actual output - planning routines. */ - -/*--------------------------------------------------------------------. -| From information collected from command line options and input file | -| readings, compute and fix some output parameter values. | -`--------------------------------------------------------------------*/ - -void -fix_output_parameters (void) -{ - int file_index; /* index in text input file arrays */ - int line_ordinal; /* line ordinal value for reference */ - char ordinal_string[12]; /* edited line ordinal for reference */ - int reference_width; /* width for the whole reference */ - int character; /* character ordinal */ - const char *cursor; /* cursor in some constant strings */ - - /* In auto reference mode, the maximum width of this field is - precomputed and subtracted from the overall line width. Add one for - the column which separate the file name from the line number. */ - - if (auto_reference) - { - reference_max_width = 0; - for (file_index = 0; file_index < number_input_files; file_index++) - { - line_ordinal = file_line_count[file_index] + 1; - if (file_index > 0) - line_ordinal -= file_line_count[file_index - 1]; - sprintf (ordinal_string, "%d", line_ordinal); - reference_width = strlen (ordinal_string); - if (input_file_name[file_index]) - reference_width += strlen (input_file_name[file_index]); - if (reference_width > reference_max_width) - reference_max_width = reference_width; - } - reference_max_width++; - reference.start = (char *) xmalloc (reference_max_width + 1); - } - - /* If the reference appears to the left of the output line, reserve some - space for it right away, including one gap size. */ - - if ((auto_reference || input_reference) && !right_reference) - line_width -= reference_max_width + gap_size; - - /* The output lines, minimally, will contain from left to right a left - context, a gap, and a keyword followed by the right context with no - special intervening gap. Half of the line width is dedicated to the - left context and the gap, the other half is dedicated to the keyword - and the right context; these values are computed once and for all here. - There also are tail and head wrap around fields, used when the keyword - is near the beginning or the end of the line, or when some long word - cannot fit in, but leave place from wrapped around shorter words. The - maximum width of these fields are recomputed separately for each line, - on a case by case basis. It is worth noting that it cannot happen that - both the tail and head fields are used at once. */ - - half_line_width = line_width / 2; - before_max_width = half_line_width - gap_size; - keyafter_max_width = half_line_width; - - /* If truncation_string is the empty string, make it NULL to speed up - tests. In this case, truncation_string_length will never get used, so - there is no need to set it. */ - - if (truncation_string && *truncation_string) - truncation_string_length = strlen (truncation_string); - else - truncation_string = NULL; - - if (gnu_extensions) - { - - /* When flagging truncation at the left of the keyword, the - truncation mark goes at the beginning of the before field, - unless there is a head field, in which case the mark goes at the - left of the head field. When flagging truncation at the right - of the keyword, the mark goes at the end of the keyafter field, - unless there is a tail field, in which case the mark goes at the - end of the tail field. Only eight combination cases could arise - for truncation marks: - - . None. - . One beginning the before field. - . One beginning the head field. - . One ending the keyafter field. - . One ending the tail field. - . One beginning the before field, another ending the keyafter field. - . One ending the tail field, another beginning the before field. - . One ending the keyafter field, another beginning the head field. - - So, there is at most two truncation marks, which could appear both - on the left side of the center of the output line, both on the - right side, or one on either side. */ - - before_max_width -= 2 * truncation_string_length; - keyafter_max_width -= 2 * truncation_string_length; - } - else - { - - /* I never figured out exactly how UNIX' ptx plans the output width - of its various fields. If GNU extensions are disabled, do not - try computing the field widths correctly; instead, use the - following formula, which does not completely imitate UNIX' ptx, - but almost. */ - - keyafter_max_width -= 2 * truncation_string_length + 1; - } - - /* Compute which characters need special output processing. Initialize - by flagging any white space character. Some systems do not consider - form feed as a space character, but we do. */ - - for (character = 0; character < CHAR_SET_SIZE; character++) - edited_flag[character] = isspace (character); - edited_flag['\f'] = 1; - - /* Complete the special character flagging according to selected output - format. */ - - switch (output_format) - { - case UNKNOWN_FORMAT: - /* Should never happen. */ - - case DUMB_FORMAT: - break; - - case ROFF_FORMAT: - - /* `Quote' characters should be doubled. */ - - edited_flag['"'] = 1; - break; - - case TEX_FORMAT: - - /* Various characters need special processing. */ - - for (cursor = "$%&#_{}\\"; *cursor; cursor++) - edited_flag[*cursor] = 1; - - /* Any character with 8th bit set will print to a single space, unless - it is diacriticized. */ - - for (character = 0200; character < CHAR_SET_SIZE; character++) - edited_flag[character] = todiac (character) != 0; - break; - } -} - -/*------------------------------------------------------------------. -| Compute the position and length of all the output fields, given a | -| pointer to some OCCURS. | -`------------------------------------------------------------------*/ - -void -define_all_fields (OCCURS *occurs) -{ - int tail_max_width; /* allowable width of tail field */ - int head_max_width; /* allowable width of head field */ - char *cursor; /* running cursor in source text */ - char *left_context_start; /* start of left context */ - char *right_context_end; /* end of right context */ - char *left_field_start; /* conservative start for `head'/`before' */ - int file_index; /* index in text input file arrays */ - const char *file_name; /* file name for reference */ - int line_ordinal; /* line ordinal for reference */ - - /* Define `keyafter', start of left context and end of right context. - `keyafter' starts at the saved position for keyword and extend to the - right from the end of the keyword, eating separators or full words, but - not beyond maximum allowed width for `keyafter' field or limit for the - right context. Suffix spaces will be removed afterwards. */ - - keyafter.start = occurs->key.start; - keyafter.end = keyafter.start + occurs->key.size; - left_context_start = keyafter.start + occurs->left; - right_context_end = keyafter.start + occurs->right; - - cursor = keyafter.end; - while (cursor < right_context_end - && cursor <= keyafter.start + keyafter_max_width) - { - keyafter.end = cursor; - SKIP_SOMETHING (cursor, right_context_end); - } - if (cursor <= keyafter.start + keyafter_max_width) - keyafter.end = cursor; - - keyafter_truncation = truncation_string && keyafter.end < right_context_end; - - SKIP_WHITE_BACKWARDS (keyafter.end, keyafter.start); - - /* When the left context is wide, it might take some time to catch up from - the left context boundary to the beginning of the `head' or `before' - fields. So, in this case, to speed the catchup, we jump back from the - keyword, using some secure distance, possibly falling in the middle of - a word. A secure backward jump would be at least half the maximum - width of a line, plus the size of the longest word met in the whole - input. We conclude this backward jump by a skip forward of at least - one word. In this manner, we should not inadvertently accept only part - of a word. From the reached point, when it will be time to fix the - beginning of `head' or `before' fields, we will skip forward words or - delimiters until we get sufficiently near. */ - - if (-occurs->left > half_line_width + maximum_word_length) - { - left_field_start - = keyafter.start - (half_line_width + maximum_word_length); - SKIP_SOMETHING (left_field_start, keyafter.start); - } - else - left_field_start = keyafter.start + occurs->left; - - /* `before' certainly ends at the keyword, but not including separating - spaces. It starts after than the saved value for the left context, by - advancing it until it falls inside the maximum allowed width for the - before field. There will be no prefix spaces either. `before' only - advances by skipping single separators or whole words. */ - - before.start = left_field_start; - before.end = keyafter.start; - SKIP_WHITE_BACKWARDS (before.end, before.start); - - while (before.start + before_max_width < before.end) - SKIP_SOMETHING (before.start, before.end); - - if (truncation_string) - { - cursor = before.start; - SKIP_WHITE_BACKWARDS (cursor, text_buffer.start); - before_truncation = cursor > left_context_start; - } - else - before_truncation = 0; - - SKIP_WHITE (before.start, text_buffer.end); - - /* The tail could not take more columns than what has been left in the - left context field, and a gap is mandatory. It starts after the - right context, and does not contain prefixed spaces. It ends at - the end of line, the end of buffer or when the tail field is full, - whichever comes first. It cannot contain only part of a word, and - has no suffixed spaces. */ - - tail_max_width - = before_max_width - (before.end - before.start) - gap_size; - - if (tail_max_width > 0) - { - tail.start = keyafter.end; - SKIP_WHITE (tail.start, text_buffer.end); - - tail.end = tail.start; - cursor = tail.end; - while (cursor < right_context_end - && cursor < tail.start + tail_max_width) - { - tail.end = cursor; - SKIP_SOMETHING (cursor, right_context_end); - } - - if (cursor < tail.start + tail_max_width) - tail.end = cursor; - - if (tail.end > tail.start) - { - keyafter_truncation = 0; - tail_truncation = truncation_string && tail.end < right_context_end; - } - else - tail_truncation = 0; - - SKIP_WHITE_BACKWARDS (tail.end, tail.start); - } - else - { - - /* No place left for a tail field. */ - - tail.start = NULL; - tail.end = NULL; - tail_truncation = 0; - } - - /* `head' could not take more columns than what has been left in the right - context field, and a gap is mandatory. It ends before the left - context, and does not contain suffixed spaces. Its pointer is advanced - until the head field has shrunk to its allowed width. It cannot - contain only part of a word, and has no suffixed spaces. */ - - head_max_width - = keyafter_max_width - (keyafter.end - keyafter.start) - gap_size; - - if (head_max_width > 0) - { - head.end = before.start; - SKIP_WHITE_BACKWARDS (head.end, text_buffer.start); - - head.start = left_field_start; - while (head.start + head_max_width < head.end) - SKIP_SOMETHING (head.start, head.end); - - if (head.end > head.start) - { - before_truncation = 0; - head_truncation = (truncation_string - && head.start > left_context_start); - } - else - head_truncation = 0; - - SKIP_WHITE (head.start, head.end); - } - else - { - - /* No place left for a head field. */ - - head.start = NULL; - head.end = NULL; - head_truncation = 0; - } - - if (auto_reference) - { - - /* Construct the reference text in preallocated space from the file - name and the line number. Find out in which file the reference - occurred. Standard input yields an empty file name. Insure line - numbers are one based, even if they are computed zero based. */ - - file_index = 0; - while (file_line_count[file_index] < occurs->reference) - file_index++; - - file_name = input_file_name[file_index]; - if (!file_name) - file_name = ""; - - line_ordinal = occurs->reference + 1; - if (file_index > 0) - line_ordinal -= file_line_count[file_index - 1]; - - sprintf (reference.start, "%s:%d", file_name, line_ordinal); - reference.end = reference.start + strlen (reference.start); - } - else if (input_reference) - { - - /* Reference starts at saved position for reference and extends right - until some white space is met. */ - - reference.start = keyafter.start + (DELTA) occurs->reference; - reference.end = reference.start; - SKIP_NON_WHITE (reference.end, right_context_end); - } -} - - -/* Formatting and actual output - control routines. */ - -/*----------------------------------------------------------------------. -| Output the current output fields as one line for `troff' or `nroff'. | -`----------------------------------------------------------------------*/ - -void -output_one_roff_line (void) -{ - /* Output the `tail' field. */ - - printf (".%s \"", macro_name); - print_field (tail); - if (tail_truncation) - printf ("%s", truncation_string); - putchar ('"'); - - /* Output the `before' field. */ - - printf (" \""); - if (before_truncation) - printf ("%s", truncation_string); - print_field (before); - putchar ('"'); - - /* Output the `keyafter' field. */ - - printf (" \""); - print_field (keyafter); - if (keyafter_truncation) - printf ("%s", truncation_string); - putchar ('"'); - - /* Output the `head' field. */ - - printf (" \""); - if (head_truncation) - printf ("%s", truncation_string); - print_field (head); - putchar ('"'); - - /* Conditionally output the `reference' field. */ - - if (auto_reference || input_reference) - { - printf (" \""); - print_field (reference); - putchar ('"'); - } - - putchar ('\n'); -} - -/*---------------------------------------------------------. -| Output the current output fields as one line for `TeX'. | -`---------------------------------------------------------*/ - -void -output_one_tex_line (void) -{ - BLOCK key; /* key field, isolated */ - BLOCK after; /* after field, isolated */ - char *cursor; /* running cursor in source text */ - - printf ("\\%s ", macro_name); - printf ("{"); - print_field (tail); - printf ("}{"); - print_field (before); - printf ("}{"); - key.start = keyafter.start; - after.end = keyafter.end; - cursor = keyafter.start; - SKIP_SOMETHING (cursor, keyafter.end); - key.end = cursor; - after.start = cursor; - print_field (key); - printf ("}{"); - print_field (after); - printf ("}{"); - print_field (head); - printf ("}"); - if (auto_reference || input_reference) - { - printf ("{"); - print_field (reference); - printf ("}"); - } - printf ("\n"); -} - -/*-------------------------------------------------------------------. -| Output the current output fields as one line for a dumb terminal. | -`-------------------------------------------------------------------*/ - -void -output_one_dumb_line (void) -{ - if (!right_reference) - if (auto_reference) - { - - /* Output the `reference' field, in such a way that GNU emacs - next-error will handle it. The ending colon is taken from the - gap which follows. */ - - print_field (reference); - putchar (':'); - print_spaces (reference_max_width - + gap_size - - (reference.end - reference.start) - - 1); - } - else - { - - /* Output the `reference' field and its following gap. */ - - print_field (reference); - print_spaces (reference_max_width - + gap_size - - (reference.end - reference.start)); - } - - if (tail.start < tail.end) - { - /* Output the `tail' field. */ - - print_field (tail); - if (tail_truncation) - printf ("%s", truncation_string); - - print_spaces (half_line_width - gap_size - - (before.end - before.start) - - (before_truncation ? truncation_string_length : 0) - - (tail.end - tail.start) - - (tail_truncation ? truncation_string_length : 0)); - } - else - print_spaces (half_line_width - gap_size - - (before.end - before.start) - - (before_truncation ? truncation_string_length : 0)); - - /* Output the `before' field. */ - - if (before_truncation) - printf ("%s", truncation_string); - print_field (before); - - print_spaces (gap_size); - - /* Output the `keyafter' field. */ - - print_field (keyafter); - if (keyafter_truncation) - printf ("%s", truncation_string); - - if (head.start < head.end) - { - /* Output the `head' field. */ - - print_spaces (half_line_width - - (keyafter.end - keyafter.start) - - (keyafter_truncation ? truncation_string_length : 0) - - (head.end - head.start) - - (head_truncation ? truncation_string_length : 0)); - if (head_truncation) - printf ("%s", truncation_string); - print_field (head); - } - else - - if ((auto_reference || input_reference) && right_reference) - print_spaces (half_line_width - - (keyafter.end - keyafter.start) - - (keyafter_truncation ? truncation_string_length : 0)); - - if ((auto_reference || input_reference) && right_reference) - { - /* Output the `reference' field. */ - - print_spaces (gap_size); - print_field (reference); - } - - printf ("\n"); -} - -/*------------------------------------------------------------------------. -| Scan the whole occurs table and, for each entry, output one line in the | -| appropriate format. | -`------------------------------------------------------------------------*/ - -void -generate_all_output (void) -{ - int occurs_index; /* index of keyword entry being processed */ - OCCURS *occurs_cursor; /* current keyword entry being processed */ - - - /* The following assignments are useful to provide default values in case - line contexts or references are not used, in which case these variables - would never be computed. */ - - tail.start = NULL; - tail.end = NULL; - tail_truncation = 0; - - head.start = NULL; - head.end = NULL; - head_truncation = 0; - - - /* Loop over all keyword occurrences. */ - - occurs_cursor = occurs_table[0]; - - for (occurs_index = 0; occurs_index < number_of_occurs[0]; occurs_index++) - { - /* Compute the exact size of every field and whenever truncation flags - are present or not. */ - - define_all_fields (occurs_cursor); - - /* Produce one output line according to selected format. */ - - switch (output_format) - { - case UNKNOWN_FORMAT: - /* Should never happen. */ - - case DUMB_FORMAT: - output_one_dumb_line (); - break; - - case ROFF_FORMAT: - output_one_roff_line (); - break; - - case TEX_FORMAT: - output_one_tex_line (); - break; - } - - /* Advance the cursor into the occurs table. */ - - occurs_cursor++; - } -} - -/* Option decoding and main program. */ - -/*------------------------------------------------------. -| Print program identification and options, then exit. | -`------------------------------------------------------*/ - -void -usage (int status) -{ - if (status != 0) - fprintf (stderr, "Try `%s --help' for more information.\n", program_name); - else - { - printf ("\ -Usage: %s [OPTION]... [INPUT]... (without -G)\n\ - or: %s -G [OPTION]... [INPUT [OUTPUT]]\n", program_name, program_name); - printf ("\ -\n\ - -A, --auto-reference output automatically generated references\n\ - -C, --copyright display Copyright and copying conditions\n\ - -G, --traditional behave more like System V `ptx'\n\ - -F, --flag-truncation=STRING use STRING for flagging line truncations\n\ - -M, --macro-name=STRING macro name to use instead of `xx'\n\ - -O, --format=roff generate output as roff directives\n\ - -R, --right-side-refs put references at right, not counted in -w\n\ - -S, --sentence-regexp=REGEXP for end of lines or end of sentences\n\ - -T, --format=tex generate output as TeX directives\n\ - -W, --word-regexp=REGEXP use REGEXP to match each keyword\n\ - -b, --break-file=FILE word break characters in this FILE\n\ - -f, --ignore-case fold lower case to upper case for sorting\n\ - -g, --gap-size=NUMBER gap size in columns between output fields\n\ - -i, --ignore-file=FILE read ignore word list from FILE\n\ - -o, --only-file=FILE read only word list from this FILE\n\ - -r, --references first field of each line is a reference\n\ - -t, --typeset-mode - not implemented -\n\ - -w, --width=NUMBER output width in columns, reference excluded\n\ - --help display this help and exit\n\ - --version output version information and exit\n\ -\n\ -With no FILE or if FILE is -, read Standard Input. `-F /' by default.\n"); - } - exit (status); -} - -/*----------------------------------------------------------------------. -| Main program. Decode ARGC arguments passed through the ARGV array of | -| strings, then launch execution. | -`----------------------------------------------------------------------*/ - -/* Long options equivalences. */ -const struct option long_options[] = -{ - {"auto-reference", no_argument, NULL, 'A'}, - {"break-file", required_argument, NULL, 'b'}, - {"copyright", no_argument, NULL, 'C'}, - {"flag-truncation", required_argument, NULL, 'F'}, - {"ignore-case", no_argument, NULL, 'f'}, - {"gap-size", required_argument, NULL, 'g'}, - {"help", no_argument, &show_help, 1}, - {"ignore-file", required_argument, NULL, 'i'}, - {"macro-name", required_argument, NULL, 'M'}, - {"only-file", required_argument, NULL, 'o'}, - {"references", no_argument, NULL, 'r'}, - {"right-side-refs", no_argument, NULL, 'R'}, - {"format", required_argument, NULL, 10}, - {"sentence-regexp", required_argument, NULL, 'S'}, - {"traditional", no_argument, NULL, 'G'}, - {"typeset-mode", no_argument, NULL, 't'}, - {"version", no_argument, &show_version, 1}, - {"width", required_argument, NULL, 'w'}, - {"word-regexp", required_argument, NULL, 'W'}, - {0, 0, 0, 0}, -}; - -static char const* const format_args[] = -{ - "roff", "tex", 0 -}; - -int -main (int argc, char *const argv[]) -{ - int optchar; /* argument character */ - extern int optind; /* index of argument */ - extern char *optarg; /* value or argument */ - int file_index; /* index in text input file arrays */ - -#ifdef HAVE_MCHECK - /* Use GNU malloc checking. It has proven to be useful! */ - mcheck (); -#endif /* HAVE_MCHECK */ - -#ifdef STDC_HEADERS -#ifdef HAVE_SETCHRCLASS - setchrclass (NULL); -#endif -#endif - - /* Decode program options. */ - - program_name = argv[0]; - - while ((optchar = getopt_long (argc, argv, "ACF:GM:ORS:TW:b:i:fg:o:trw:", - long_options, NULL)), - optchar != EOF) - { - switch (optchar) - { - default: - usage (1); - - case 0: - break; - - case 'C': - printf ("%s", copyright); - exit (0); - - case 'G': - gnu_extensions = 0; - break; - - case 'b': - break_file = optarg; - break; - - case 'f': - ignore_case = 1; - break; - - case 'g': - gap_size = atoi (optarg); - break; - - case 'i': - ignore_file = optarg; - break; - - case 'o': - only_file = optarg; - break; - - case 'r': - input_reference = 1; - break; - - case 't': - /* A decouvrir... */ - break; - - case 'w': - line_width = atoi (optarg); - break; - - case 'A': - auto_reference = 1; - break; - - case 'F': - truncation_string = copy_unescaped_string (optarg); - break; - - case 'M': - macro_name = optarg; - break; - - case 'O': - output_format = ROFF_FORMAT; - break; - - case 'R': - right_reference = 1; - break; - - case 'S': - context_regex_string = copy_unescaped_string (optarg); - break; - - case 'T': - output_format = TEX_FORMAT; - break; - - case 'W': - word_regex_string = copy_unescaped_string (optarg); - break; - - case 10: - switch (argmatch (optarg, format_args)) - { - default: - usage (1); - - case 0: - output_format = ROFF_FORMAT; - break; - - case 1: - output_format = TEX_FORMAT; - break; - } - } - } - - /* Process trivial options. */ - - if (show_help) - usage (0); - - if (show_version) - { - printf ("%s\n", version_string); - exit (0); - } - - /* Change the default Ignore file if one is defined. */ - -#ifdef DEFAULT_IGNORE_FILE - if (!ignore_file) - ignore_file = DEFAULT_IGNORE_FILE; -#endif - - /* Process remaining arguments. If GNU extensions are enabled, process - all arguments as input parameters. If disabled, accept at most two - arguments, the second of which is an output parameter. */ - - if (optind == argc) - { - - /* No more argument simply means: read standard input. */ - - input_file_name = (const char **) xmalloc (sizeof (const char *)); - file_line_count = (int *) xmalloc (sizeof (int)); - number_input_files = 1; - input_file_name[0] = NULL; - } - else if (gnu_extensions) - { - number_input_files = argc - optind; - input_file_name - = (const char **) xmalloc (number_input_files * sizeof (const char *)); - file_line_count - = (int *) xmalloc (number_input_files * sizeof (int)); - - for (file_index = 0; file_index < number_input_files; file_index++) - { - input_file_name[file_index] = argv[optind]; - if (!*argv[optind] || strcmp (argv[optind], "-") == 0) - input_file_name[0] = NULL; - else - input_file_name[0] = argv[optind]; - optind++; - } - } - else - { - - /* There is one necessary input file. */ - - number_input_files = 1; - input_file_name = (const char **) xmalloc (sizeof (const char *)); - file_line_count = (int *) xmalloc (sizeof (int)); - if (!*argv[optind] || strcmp (argv[optind], "-") == 0) - input_file_name[0] = NULL; - else - input_file_name[0] = argv[optind]; - optind++; - - /* Redirect standard output, only if requested. */ - - if (optind < argc) - { - fclose (stdout); - if (fopen (argv[optind], "w") == NULL) - error (1, errno, argv[optind]); - optind++; - } - - /* Diagnose any other argument as an error. */ - - if (optind < argc) - usage (1); - } - - /* If the output format has not been explicitly selected, choose dumb - terminal format if GNU extensions are enabled, else `roff' format. */ - - if (output_format == UNKNOWN_FORMAT) - output_format = gnu_extensions ? DUMB_FORMAT : ROFF_FORMAT; - - /* Initialize the main tables. */ - - initialize_regex (); - - /* Read `Break character' file, if any. */ - - if (break_file) - digest_break_file (break_file); - - /* Read `Ignore words' file and `Only words' files, if any. If any of - these files is empty, reset the name of the file to NULL, to avoid - unnecessary calls to search_table. */ - - if (ignore_file) - { - digest_word_file (ignore_file, &ignore_table); - if (ignore_table.length == 0) - ignore_file = NULL; - } - - if (only_file) - { - digest_word_file (only_file, &only_table); - if (only_table.length == 0) - only_file = NULL; - } - - /* Prepare to study all the input files. */ - - number_of_occurs[0] = 0; - total_line_count = 0; - maximum_word_length = 0; - reference_max_width = 0; - - for (file_index = 0; file_index < number_input_files; file_index++) - { - - /* Read the file in core, than study it. */ - - swallow_file_in_memory (input_file_name[file_index], &text_buffer); - find_occurs_in_text (); - - /* Maintain for each file how many lines has been read so far when its - end is reached. Incrementing the count first is a simple kludge to - handle a possible incomplete line at end of file. */ - - total_line_count++; - file_line_count[file_index] = total_line_count; - } - - /* Do the output process phase. */ - - sort_found_occurs (); - fix_output_parameters (); - generate_all_output (); - - /* All done. */ - - exit (0); -} diff --git a/gnu/usr.bin/ptx/xmalloc.c b/gnu/usr.bin/ptx/xmalloc.c deleted file mode 100644 index 58a81b5..0000000 --- a/gnu/usr.bin/ptx/xmalloc.c +++ /dev/null @@ -1,88 +0,0 @@ -/* xmalloc.c -- malloc with out of memory checking - Copyright (C) 1990, 1991, 1993 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 program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifdef HAVE_CONFIG_H -#if defined (CONFIG_BROKETS) -/* We use instead of "config.h" so that a compilation - using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h - (which it would do because it found this file in $srcdir). */ -#include -#else -#include "config.h" -#endif -#endif - -#if __STDC__ -#define VOID void -#else -#define VOID char -#endif - -#include - -#if STDC_HEADERS -#include -#else -VOID *malloc (); -VOID *realloc (); -void free (); -#endif - -#if __STDC__ && defined (HAVE_VPRINTF) -void error (int, int, char const *, ...); -#else -void error (); -#endif - -/* Allocate N bytes of memory dynamically, with error checking. */ - -VOID * -xmalloc (n) - size_t n; -{ - VOID *p; - - p = malloc (n); - if (p == 0) - /* Must exit with 2 for `cmp'. */ - error (2, 0, "virtual memory exhausted"); - return p; -} - -/* Change the size of an allocated block of memory P to N bytes, - with error checking. - If P is NULL, run xmalloc. - If N is 0, run free and return NULL. */ - -VOID * -xrealloc (p, n) - VOID *p; - size_t n; -{ - if (p == 0) - return xmalloc (n); - if (n == 0) - { - free (p); - return 0; - } - p = realloc (p, n); - if (p == 0) - /* Must exit with 2 for `cmp'. */ - error (2, 0, "virtual memory exhausted"); - return p; -} -- cgit v1.1