mirror of
https://github.com/ThomasDickey/byacc-snapshots.git
synced 2026-01-26 05:07:54 +00:00
snapshot of project "byacc", label t20221106
This commit is contained in:
Thomas E. Dickey
parent
e9df24d3e5
commit
367a026638
2
MANIFEST
2
MANIFEST
@ -1,4 +1,4 @@
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||||
MANIFEST for byacc, version t20220128
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MANIFEST for byacc, version t20221106
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--------------------------------------------------------------------------------
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MANIFEST this file
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ACKNOWLEDGEMENTS original version of byacc - 1993
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63
aclocal.m4
vendored
63
aclocal.m4
vendored
@ -1,7 +1,7 @@
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dnl $Id: aclocal.m4,v 1.56 2021/12/16 23:22:31 tom Exp $
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dnl $Id: aclocal.m4,v 1.57 2022/10/02 23:55:56 tom Exp $
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dnl Macros for byacc configure script (Thomas E. Dickey)
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dnl ---------------------------------------------------------------------------
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dnl Copyright 2004-2020,2021 Thomas E. Dickey
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dnl Copyright 2004-2021,2022 Thomas E. Dickey
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dnl
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dnl Permission is hereby granted, free of charge, to any person obtaining a
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dnl copy of this software and associated documentation files (the
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@ -1449,7 +1449,7 @@ AC_SUBST(GROFF_NOTE)
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AC_SUBST(NROFF_NOTE)
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])dnl
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dnl ---------------------------------------------------------------------------
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dnl CF_PROG_LINT version: 4 updated: 2019/11/20 18:55:37
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dnl CF_PROG_LINT version: 5 updated: 2022/08/20 15:44:13
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dnl ------------
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AC_DEFUN([CF_PROG_LINT],
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[
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@ -1460,6 +1460,7 @@ case "x$LINT" in
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;;
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esac
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AC_SUBST(LINT_OPTS)
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AC_SUBST(LINT_LIBS)
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])dnl
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dnl ---------------------------------------------------------------------------
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dnl CF_REMOVE_CFLAGS version: 3 updated: 2021/09/05 17:25:40
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@ -1497,34 +1498,20 @@ $1=`echo "$2" | \
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-e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[$]//g'`
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])dnl
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dnl ---------------------------------------------------------------------------
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dnl CF_TRY_XOPEN_SOURCE version: 3 updated: 2021/08/28 15:20:37
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dnl CF_TRY_XOPEN_SOURCE version: 4 updated: 2022/09/10 15:16:16
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dnl -------------------
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dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
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dnl can define it successfully.
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AC_DEFUN([CF_TRY_XOPEN_SOURCE],[
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AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
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AC_TRY_COMPILE([
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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],[
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#ifndef _XOPEN_SOURCE
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make an error
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#endif],
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AC_TRY_COMPILE(CF__XOPEN_SOURCE_HEAD,CF__XOPEN_SOURCE_BODY,
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[cf_cv_xopen_source=no],
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[cf_save="$CPPFLAGS"
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CF_APPEND_TEXT(CPPFLAGS,-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE)
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AC_TRY_COMPILE([
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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],[
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#ifdef _XOPEN_SOURCE
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make an error
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#endif],
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[cf_cv_xopen_source=no],
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[cf_cv_xopen_source=$cf_XOPEN_SOURCE])
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CPPFLAGS="$cf_save"
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AC_TRY_COMPILE(CF__XOPEN_SOURCE_HEAD,CF__XOPEN_SOURCE_BODY,
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[cf_cv_xopen_source=no],
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[cf_cv_xopen_source=$cf_XOPEN_SOURCE])
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CPPFLAGS="$cf_save"
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])
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])
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@ -1779,7 +1766,7 @@ CF_NO_LEAKS_OPTION(valgrind,
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[USE_VALGRIND])
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])dnl
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dnl ---------------------------------------------------------------------------
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dnl CF_XOPEN_SOURCE version: 59 updated: 2021/08/28 15:20:37
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dnl CF_XOPEN_SOURCE version: 62 updated: 2022/10/02 19:55:56
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dnl ---------------
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dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
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dnl or adapt to the vendor's definitions to get equivalent functionality,
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@ -1830,7 +1817,7 @@ case "$host_os" in
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cf_xopen_source="-D_SGI_SOURCE"
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cf_XOPEN_SOURCE=
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;;
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(linux*|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
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(linux*gnu|linux*gnuabi64|linux*gnuabin32|linux*gnueabi|linux*gnueabihf|linux*gnux32|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
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CF_GNU_SOURCE($cf_XOPEN_SOURCE)
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;;
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(minix*)
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@ -1879,7 +1866,13 @@ case "$host_os" in
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;;
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(*)
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CF_TRY_XOPEN_SOURCE
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cf_save_xopen_cppflags="$CPPFLAGS"
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CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
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# Some of these niche implementations use copy/paste, double-check...
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CF_VERBOSE(checking if _POSIX_C_SOURCE inteferes)
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AC_TRY_COMPILE(CF__XOPEN_SOURCE_HEAD,CF__XOPEN_SOURCE_BODY,,[
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AC_MSG_WARN(_POSIX_C_SOURCE definition is not usable)
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CPPFLAGS="$cf_save_xopen_cppflags"])
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;;
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esac
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@ -1917,3 +1910,23 @@ make an error
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fi
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fi # cf_cv_posix_visible
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])
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dnl ---------------------------------------------------------------------------
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dnl CF__XOPEN_SOURCE_BODY version: 1 updated: 2022/09/10 15:17:35
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dnl ---------------------
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dnl body of test when test-compiling for _XOPEN_SOURCE check
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define([CF__XOPEN_SOURCE_BODY],
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[
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#ifndef _XOPEN_SOURCE
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make an error
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#endif
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])
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dnl ---------------------------------------------------------------------------
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dnl CF__XOPEN_SOURCE_HEAD version: 1 updated: 2022/09/10 15:17:03
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dnl ---------------------
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dnl headers to include when test-compiling for _XOPEN_SOURCE check
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define([CF__XOPEN_SOURCE_HEAD],
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[
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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])
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45
config.guess
vendored
45
config.guess
vendored
@ -1,14 +1,14 @@
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#! /bin/sh
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# Attempt to guess a canonical system name.
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# Copyright 1992-2021 Free Software Foundation, Inc.
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# Copyright 1992-2022 Free Software Foundation, Inc.
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||||
# shellcheck disable=SC2006,SC2268 # see below for rationale
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timestamp='2021-11-30'
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||||
timestamp='2022-08-01'
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||||
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||||
# This file 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 3 of the License, or
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
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||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
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||||
@ -60,7 +60,7 @@ version="\
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GNU config.guess ($timestamp)
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|
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Originally written by Per Bothner.
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||||
Copyright 1992-2021 Free Software Foundation, Inc.
|
||||
Copyright 1992-2022 Free Software Foundation, Inc.
|
||||
|
||||
This is free software; see the source for copying conditions. There is NO
|
||||
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
|
||||
@ -929,6 +929,9 @@ EOF
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||||
i*:PW*:*)
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||||
GUESS=$UNAME_MACHINE-pc-pw32
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||||
;;
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||||
*:SerenityOS:*:*)
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||||
GUESS=$UNAME_MACHINE-pc-serenity
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||||
;;
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||||
*:Interix*:*)
|
||||
case $UNAME_MACHINE in
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||||
x86)
|
||||
@ -1033,7 +1036,7 @@ EOF
|
||||
k1om:Linux:*:*)
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||||
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
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||||
;;
|
||||
loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
|
||||
loongarch32:Linux:*:* | loongarch64:Linux:*:*)
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||||
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
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||||
;;
|
||||
m32r*:Linux:*:*)
|
||||
@ -1148,16 +1151,27 @@ EOF
|
||||
;;
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||||
x86_64:Linux:*:*)
|
||||
set_cc_for_build
|
||||
CPU=$UNAME_MACHINE
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||||
LIBCABI=$LIBC
|
||||
if test "$CC_FOR_BUILD" != no_compiler_found; then
|
||||
if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
|
||||
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
|
||||
grep IS_X32 >/dev/null
|
||||
then
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||||
LIBCABI=${LIBC}x32
|
||||
fi
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||||
ABI=64
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||||
sed 's/^ //' << EOF > "$dummy.c"
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||||
#ifdef __i386__
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ABI=x86
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||||
#else
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||||
#ifdef __ILP32__
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||||
ABI=x32
|
||||
#endif
|
||||
#endif
|
||||
EOF
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||||
cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
|
||||
eval "$cc_set_abi"
|
||||
case $ABI in
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||||
x86) CPU=i686 ;;
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||||
x32) LIBCABI=${LIBC}x32 ;;
|
||||
esac
|
||||
fi
|
||||
GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI
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||||
GUESS=$CPU-pc-linux-$LIBCABI
|
||||
;;
|
||||
xtensa*:Linux:*:*)
|
||||
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
|
||||
@ -1364,8 +1378,11 @@ EOF
|
||||
BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
|
||||
GUESS=i586-pc-haiku
|
||||
;;
|
||||
x86_64:Haiku:*:*)
|
||||
GUESS=x86_64-unknown-haiku
|
||||
ppc:Haiku:*:*) # Haiku running on Apple PowerPC
|
||||
GUESS=powerpc-apple-haiku
|
||||
;;
|
||||
*:Haiku:*:*) # Haiku modern gcc (not bound by BeOS compat)
|
||||
GUESS=$UNAME_MACHINE-unknown-haiku
|
||||
;;
|
||||
SX-4:SUPER-UX:*:*)
|
||||
GUESS=sx4-nec-superux$UNAME_RELEASE
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||||
|
||||
15
config.sub
vendored
15
config.sub
vendored
@ -1,14 +1,14 @@
|
||||
#! /bin/sh
|
||||
# Configuration validation subroutine script.
|
||||
# Copyright 1992-2021 Free Software Foundation, Inc.
|
||||
# Copyright 1992-2022 Free Software Foundation, Inc.
|
||||
|
||||
# shellcheck disable=SC2006,SC2268 # see below for rationale
|
||||
|
||||
timestamp='2021-12-24'
|
||||
timestamp='2022-08-01'
|
||||
|
||||
# This file 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 3 of the License, or
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
@ -76,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>."
|
||||
version="\
|
||||
GNU config.sub ($timestamp)
|
||||
|
||||
Copyright 1992-2021 Free Software Foundation, Inc.
|
||||
Copyright 1992-2022 Free Software Foundation, Inc.
|
||||
|
||||
This is free software; see the source for copying conditions. There is NO
|
||||
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
|
||||
@ -1020,6 +1020,11 @@ case $cpu-$vendor in
|
||||
;;
|
||||
|
||||
# Here we normalize CPU types with a missing or matching vendor
|
||||
armh-unknown | armh-alt)
|
||||
cpu=armv7l
|
||||
vendor=alt
|
||||
basic_os=${basic_os:-linux-gnueabihf}
|
||||
;;
|
||||
dpx20-unknown | dpx20-bull)
|
||||
cpu=rs6000
|
||||
vendor=bull
|
||||
@ -1202,7 +1207,7 @@ case $cpu-$vendor in
|
||||
| k1om \
|
||||
| le32 | le64 \
|
||||
| lm32 \
|
||||
| loongarch32 | loongarch64 | loongarchx32 \
|
||||
| loongarch32 | loongarch64 \
|
||||
| m32c | m32r | m32rle \
|
||||
| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
|
||||
| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
|
||||
|
||||
4
defs.h
4
defs.h
@ -1,4 +1,4 @@
|
||||
/* $Id: defs.h,v 1.70 2021/08/01 22:21:53 tom Exp $ */
|
||||
/* $Id: defs.h,v 1.71 2022/11/06 21:44:54 tom Exp $ */
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
@ -360,7 +360,7 @@ extern char line_format[];
|
||||
|
||||
#define fprintf_lineno(f, n, s) \
|
||||
if (!lflag) \
|
||||
fprintf(f, line_format, (n), (s))
|
||||
fprintf(f, line_format, (n), (s) ? (s) : "(null)")
|
||||
|
||||
extern Value_t start_symbol;
|
||||
extern char **symbol_name;
|
||||
|
||||
723
install-sh
723
install-sh
@ -1,7 +1,8 @@
|
||||
#! /bin/sh
|
||||
#
|
||||
#!/bin/sh
|
||||
# install - install a program, script, or datafile
|
||||
#
|
||||
|
||||
scriptversion=2020-11-14.01; # UTC
|
||||
|
||||
# This originates from X11R5 (mit/util/scripts/install.sh), which was
|
||||
# later released in X11R6 (xc/config/util/install.sh) with the
|
||||
# following copyright and license.
|
||||
@ -34,261 +35,507 @@
|
||||
# FSF changes to this file are in the public domain.
|
||||
#
|
||||
# Calling this script install-sh is preferred over install.sh, to prevent
|
||||
# `make' implicit rules from creating a file called install from it
|
||||
# 'make' implicit rules from creating a file called install from it
|
||||
# when there is no Makefile.
|
||||
#
|
||||
# This script is compatible with the BSD install script, but was written
|
||||
# from scratch. It can only install one file at a time, a restriction
|
||||
# shared with many OS's install programs.
|
||||
# from scratch.
|
||||
|
||||
tab=' '
|
||||
nl='
|
||||
'
|
||||
IFS=" $tab$nl"
|
||||
|
||||
# set DOITPROG to echo to test this script
|
||||
# Set DOITPROG to "echo" to test this script.
|
||||
|
||||
# Don't use :- since 4.3BSD and earlier shells don't like it.
|
||||
doit="${DOITPROG-}"
|
||||
doit=${DOITPROG-}
|
||||
doit_exec=${doit:-exec}
|
||||
|
||||
# Put in absolute file names if you don't have them in your path;
|
||||
# or use environment vars.
|
||||
|
||||
# put in absolute paths if you don't have them in your path; or use env. vars.
|
||||
chgrpprog=${CHGRPPROG-chgrp}
|
||||
chmodprog=${CHMODPROG-chmod}
|
||||
chownprog=${CHOWNPROG-chown}
|
||||
cmpprog=${CMPPROG-cmp}
|
||||
cpprog=${CPPROG-cp}
|
||||
mkdirprog=${MKDIRPROG-mkdir}
|
||||
mvprog=${MVPROG-mv}
|
||||
rmprog=${RMPROG-rm}
|
||||
stripprog=${STRIPPROG-strip}
|
||||
|
||||
mvprog="${MVPROG-mv}"
|
||||
cpprog="${CPPROG-cp}"
|
||||
chmodprog="${CHMODPROG-chmod}"
|
||||
chownprog="${CHOWNPROG-chown}"
|
||||
chgrpprog="${CHGRPPROG-chgrp}"
|
||||
stripprog="${STRIPPROG-strip}"
|
||||
rmprog="${RMPROG-rm}"
|
||||
mkdirprog="${MKDIRPROG-mkdir}"
|
||||
posix_mkdir=
|
||||
|
||||
transformbasename=""
|
||||
transform_arg=""
|
||||
instcmd="$mvprog"
|
||||
chmodcmd="$chmodprog 0755"
|
||||
chowncmd=""
|
||||
chgrpcmd=""
|
||||
stripcmd=""
|
||||
# Desired mode of installed file.
|
||||
mode=0755
|
||||
|
||||
# Create dirs (including intermediate dirs) using mode 755.
|
||||
# This is like GNU 'install' as of coreutils 8.32 (2020).
|
||||
mkdir_umask=22
|
||||
|
||||
backupsuffix=
|
||||
chgrpcmd=
|
||||
chmodcmd=$chmodprog
|
||||
chowncmd=
|
||||
mvcmd=$mvprog
|
||||
rmcmd="$rmprog -f"
|
||||
mvcmd="$mvprog"
|
||||
src=""
|
||||
dst=""
|
||||
dir_arg=""
|
||||
stripcmd=
|
||||
|
||||
while [ x"$1" != x ]; do
|
||||
case $1 in
|
||||
-c) instcmd=$cpprog
|
||||
shift
|
||||
continue;;
|
||||
src=
|
||||
dst=
|
||||
dir_arg=
|
||||
dst_arg=
|
||||
|
||||
-d) dir_arg=true
|
||||
shift
|
||||
continue;;
|
||||
copy_on_change=false
|
||||
is_target_a_directory=possibly
|
||||
|
||||
-m) chmodcmd="$chmodprog $2"
|
||||
shift
|
||||
shift
|
||||
continue;;
|
||||
usage="\
|
||||
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
|
||||
or: $0 [OPTION]... SRCFILES... DIRECTORY
|
||||
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
|
||||
or: $0 [OPTION]... -d DIRECTORIES...
|
||||
|
||||
-o) chowncmd="$chownprog $2"
|
||||
shift
|
||||
shift
|
||||
continue;;
|
||||
In the 1st form, copy SRCFILE to DSTFILE.
|
||||
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
|
||||
In the 4th, create DIRECTORIES.
|
||||
|
||||
-g) chgrpcmd="$chgrpprog $2"
|
||||
shift
|
||||
shift
|
||||
continue;;
|
||||
Options:
|
||||
--help display this help and exit.
|
||||
--version display version info and exit.
|
||||
|
||||
-s) stripcmd=$stripprog
|
||||
shift
|
||||
continue;;
|
||||
-c (ignored)
|
||||
-C install only if different (preserve data modification time)
|
||||
-d create directories instead of installing files.
|
||||
-g GROUP $chgrpprog installed files to GROUP.
|
||||
-m MODE $chmodprog installed files to MODE.
|
||||
-o USER $chownprog installed files to USER.
|
||||
-p pass -p to $cpprog.
|
||||
-s $stripprog installed files.
|
||||
-S SUFFIX attempt to back up existing files, with suffix SUFFIX.
|
||||
-t DIRECTORY install into DIRECTORY.
|
||||
-T report an error if DSTFILE is a directory.
|
||||
|
||||
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
|
||||
shift
|
||||
continue;;
|
||||
Environment variables override the default commands:
|
||||
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
|
||||
RMPROG STRIPPROG
|
||||
|
||||
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
|
||||
shift
|
||||
continue;;
|
||||
By default, rm is invoked with -f; when overridden with RMPROG,
|
||||
it's up to you to specify -f if you want it.
|
||||
|
||||
*) if [ x"$src" = x ]
|
||||
then
|
||||
src=$1
|
||||
else
|
||||
# this colon is to work around a 386BSD /bin/sh bug
|
||||
:
|
||||
dst=$1
|
||||
fi
|
||||
shift
|
||||
continue;;
|
||||
If -S is not specified, no backups are attempted.
|
||||
|
||||
Email bug reports to bug-automake@gnu.org.
|
||||
Automake home page: https://www.gnu.org/software/automake/
|
||||
"
|
||||
|
||||
while test $# -ne 0; do
|
||||
case $1 in
|
||||
-c) ;;
|
||||
|
||||
-C) copy_on_change=true;;
|
||||
|
||||
-d) dir_arg=true;;
|
||||
|
||||
-g) chgrpcmd="$chgrpprog $2"
|
||||
shift;;
|
||||
|
||||
--help) echo "$usage"; exit $?;;
|
||||
|
||||
-m) mode=$2
|
||||
case $mode in
|
||||
*' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
|
||||
echo "$0: invalid mode: $mode" >&2
|
||||
exit 1;;
|
||||
esac
|
||||
shift;;
|
||||
|
||||
-o) chowncmd="$chownprog $2"
|
||||
shift;;
|
||||
|
||||
-p) cpprog="$cpprog -p";;
|
||||
|
||||
-s) stripcmd=$stripprog;;
|
||||
|
||||
-S) backupsuffix="$2"
|
||||
shift;;
|
||||
|
||||
-t)
|
||||
is_target_a_directory=always
|
||||
dst_arg=$2
|
||||
# Protect names problematic for 'test' and other utilities.
|
||||
case $dst_arg in
|
||||
-* | [=\(\)!]) dst_arg=./$dst_arg;;
|
||||
esac
|
||||
shift;;
|
||||
|
||||
-T) is_target_a_directory=never;;
|
||||
|
||||
--version) echo "$0 $scriptversion"; exit $?;;
|
||||
|
||||
--) shift
|
||||
break;;
|
||||
|
||||
-*) echo "$0: invalid option: $1" >&2
|
||||
exit 1;;
|
||||
|
||||
*) break;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
# We allow the use of options -d and -T together, by making -d
|
||||
# take the precedence; this is for compatibility with GNU install.
|
||||
|
||||
if test -n "$dir_arg"; then
|
||||
if test -n "$dst_arg"; then
|
||||
echo "$0: target directory not allowed when installing a directory." >&2
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
|
||||
# When -d is used, all remaining arguments are directories to create.
|
||||
# When -t is used, the destination is already specified.
|
||||
# Otherwise, the last argument is the destination. Remove it from $@.
|
||||
for arg
|
||||
do
|
||||
if test -n "$dst_arg"; then
|
||||
# $@ is not empty: it contains at least $arg.
|
||||
set fnord "$@" "$dst_arg"
|
||||
shift # fnord
|
||||
fi
|
||||
shift # arg
|
||||
dst_arg=$arg
|
||||
# Protect names problematic for 'test' and other utilities.
|
||||
case $dst_arg in
|
||||
-* | [=\(\)!]) dst_arg=./$dst_arg;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
|
||||
if test $# -eq 0; then
|
||||
if test -z "$dir_arg"; then
|
||||
echo "$0: no input file specified." >&2
|
||||
exit 1
|
||||
fi
|
||||
# It's OK to call 'install-sh -d' without argument.
|
||||
# This can happen when creating conditional directories.
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if test -z "$dir_arg"; then
|
||||
if test $# -gt 1 || test "$is_target_a_directory" = always; then
|
||||
if test ! -d "$dst_arg"; then
|
||||
echo "$0: $dst_arg: Is not a directory." >&2
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -z "$dir_arg"; then
|
||||
do_exit='(exit $ret); exit $ret'
|
||||
trap "ret=129; $do_exit" 1
|
||||
trap "ret=130; $do_exit" 2
|
||||
trap "ret=141; $do_exit" 13
|
||||
trap "ret=143; $do_exit" 15
|
||||
|
||||
# Set umask so as not to create temps with too-generous modes.
|
||||
# However, 'strip' requires both read and write access to temps.
|
||||
case $mode in
|
||||
# Optimize common cases.
|
||||
*644) cp_umask=133;;
|
||||
*755) cp_umask=22;;
|
||||
|
||||
*[0-7])
|
||||
if test -z "$stripcmd"; then
|
||||
u_plus_rw=
|
||||
else
|
||||
u_plus_rw='% 200'
|
||||
fi
|
||||
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
|
||||
*)
|
||||
if test -z "$stripcmd"; then
|
||||
u_plus_rw=
|
||||
else
|
||||
u_plus_rw=,u+rw
|
||||
fi
|
||||
cp_umask=$mode$u_plus_rw;;
|
||||
esac
|
||||
fi
|
||||
|
||||
for src
|
||||
do
|
||||
# Protect names problematic for 'test' and other utilities.
|
||||
case $src in
|
||||
-* | [=\(\)!]) src=./$src;;
|
||||
esac
|
||||
|
||||
if test -n "$dir_arg"; then
|
||||
dst=$src
|
||||
dstdir=$dst
|
||||
test -d "$dstdir"
|
||||
dstdir_status=$?
|
||||
# Don't chown directories that already exist.
|
||||
if test $dstdir_status = 0; then
|
||||
chowncmd=""
|
||||
fi
|
||||
else
|
||||
|
||||
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
|
||||
# might cause directories to be created, which would be especially bad
|
||||
# if $src (and thus $dsttmp) contains '*'.
|
||||
if test ! -f "$src" && test ! -d "$src"; then
|
||||
echo "$0: $src does not exist." >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if test -z "$dst_arg"; then
|
||||
echo "$0: no destination specified." >&2
|
||||
exit 1
|
||||
fi
|
||||
dst=$dst_arg
|
||||
|
||||
# If destination is a directory, append the input filename.
|
||||
if test -d "$dst"; then
|
||||
if test "$is_target_a_directory" = never; then
|
||||
echo "$0: $dst_arg: Is a directory" >&2
|
||||
exit 1
|
||||
fi
|
||||
dstdir=$dst
|
||||
dstbase=`basename "$src"`
|
||||
case $dst in
|
||||
*/) dst=$dst$dstbase;;
|
||||
*) dst=$dst/$dstbase;;
|
||||
esac
|
||||
dstdir_status=0
|
||||
else
|
||||
dstdir=`dirname "$dst"`
|
||||
test -d "$dstdir"
|
||||
dstdir_status=$?
|
||||
fi
|
||||
fi
|
||||
|
||||
case $dstdir in
|
||||
*/) dstdirslash=$dstdir;;
|
||||
*) dstdirslash=$dstdir/;;
|
||||
esac
|
||||
|
||||
obsolete_mkdir_used=false
|
||||
|
||||
if test $dstdir_status != 0; then
|
||||
case $posix_mkdir in
|
||||
'')
|
||||
# With -d, create the new directory with the user-specified mode.
|
||||
# Otherwise, rely on $mkdir_umask.
|
||||
if test -n "$dir_arg"; then
|
||||
mkdir_mode=-m$mode
|
||||
else
|
||||
mkdir_mode=
|
||||
fi
|
||||
|
||||
posix_mkdir=false
|
||||
# The $RANDOM variable is not portable (e.g., dash). Use it
|
||||
# here however when possible just to lower collision chance.
|
||||
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
|
||||
|
||||
trap '
|
||||
ret=$?
|
||||
rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
|
||||
exit $ret
|
||||
' 0
|
||||
|
||||
# Because "mkdir -p" follows existing symlinks and we likely work
|
||||
# directly in world-writeable /tmp, make sure that the '$tmpdir'
|
||||
# directory is successfully created first before we actually test
|
||||
# 'mkdir -p'.
|
||||
if (umask $mkdir_umask &&
|
||||
$mkdirprog $mkdir_mode "$tmpdir" &&
|
||||
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
|
||||
then
|
||||
if test -z "$dir_arg" || {
|
||||
# Check for POSIX incompatibilities with -m.
|
||||
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
|
||||
# other-writable bit of parent directory when it shouldn't.
|
||||
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
|
||||
test_tmpdir="$tmpdir/a"
|
||||
ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
|
||||
case $ls_ld_tmpdir in
|
||||
d????-?r-*) different_mode=700;;
|
||||
d????-?--*) different_mode=755;;
|
||||
*) false;;
|
||||
esac &&
|
||||
$mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
|
||||
ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
|
||||
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
|
||||
}
|
||||
}
|
||||
then posix_mkdir=:
|
||||
fi
|
||||
rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
|
||||
else
|
||||
# Remove any dirs left behind by ancient mkdir implementations.
|
||||
rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
|
||||
fi
|
||||
trap '' 0;;
|
||||
esac
|
||||
|
||||
if
|
||||
$posix_mkdir && (
|
||||
umask $mkdir_umask &&
|
||||
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
|
||||
)
|
||||
then :
|
||||
else
|
||||
|
||||
# mkdir does not conform to POSIX,
|
||||
# or it failed possibly due to a race condition. Create the
|
||||
# directory the slow way, step by step, checking for races as we go.
|
||||
|
||||
case $dstdir in
|
||||
/*) prefix='/';;
|
||||
[-=\(\)!]*) prefix='./';;
|
||||
*) prefix='';;
|
||||
esac
|
||||
|
||||
oIFS=$IFS
|
||||
IFS=/
|
||||
set -f
|
||||
set fnord $dstdir
|
||||
shift
|
||||
set +f
|
||||
IFS=$oIFS
|
||||
|
||||
prefixes=
|
||||
|
||||
for d
|
||||
do
|
||||
test X"$d" = X && continue
|
||||
|
||||
prefix=$prefix$d
|
||||
if test -d "$prefix"; then
|
||||
prefixes=
|
||||
else
|
||||
if $posix_mkdir; then
|
||||
(umask $mkdir_umask &&
|
||||
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
|
||||
# Don't fail if two instances are running concurrently.
|
||||
test -d "$prefix" || exit 1
|
||||
else
|
||||
case $prefix in
|
||||
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
|
||||
*) qprefix=$prefix;;
|
||||
esac
|
||||
prefixes="$prefixes '$qprefix'"
|
||||
fi
|
||||
fi
|
||||
prefix=$prefix/
|
||||
done
|
||||
|
||||
if test -n "$prefixes"; then
|
||||
# Don't fail if two instances are running concurrently.
|
||||
(umask $mkdir_umask &&
|
||||
eval "\$doit_exec \$mkdirprog $prefixes") ||
|
||||
test -d "$dstdir" || exit 1
|
||||
obsolete_mkdir_used=true
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test -n "$dir_arg"; then
|
||||
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
|
||||
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
|
||||
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
|
||||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
|
||||
else
|
||||
|
||||
# Make a couple of temp file names in the proper directory.
|
||||
dsttmp=${dstdirslash}_inst.$$_
|
||||
rmtmp=${dstdirslash}_rm.$$_
|
||||
|
||||
# Trap to clean up those temp files at exit.
|
||||
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
|
||||
|
||||
# Copy the file name to the temp name.
|
||||
(umask $cp_umask &&
|
||||
{ test -z "$stripcmd" || {
|
||||
# Create $dsttmp read-write so that cp doesn't create it read-only,
|
||||
# which would cause strip to fail.
|
||||
if test -z "$doit"; then
|
||||
: >"$dsttmp" # No need to fork-exec 'touch'.
|
||||
else
|
||||
$doit touch "$dsttmp"
|
||||
fi
|
||||
}
|
||||
} &&
|
||||
$doit_exec $cpprog "$src" "$dsttmp") &&
|
||||
|
||||
# and set any options; do chmod last to preserve setuid bits.
|
||||
#
|
||||
# If any of these fail, we abort the whole thing. If we want to
|
||||
# ignore errors from any of these, just make sure not to ignore
|
||||
# errors from the above "$doit $cpprog $src $dsttmp" command.
|
||||
#
|
||||
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
|
||||
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
|
||||
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
|
||||
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
|
||||
|
||||
# If -C, don't bother to copy if it wouldn't change the file.
|
||||
if $copy_on_change &&
|
||||
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
|
||||
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
|
||||
set -f &&
|
||||
set X $old && old=:$2:$4:$5:$6 &&
|
||||
set X $new && new=:$2:$4:$5:$6 &&
|
||||
set +f &&
|
||||
test "$old" = "$new" &&
|
||||
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
|
||||
then
|
||||
rm -f "$dsttmp"
|
||||
else
|
||||
# If $backupsuffix is set, and the file being installed
|
||||
# already exists, attempt a backup. Don't worry if it fails,
|
||||
# e.g., if mv doesn't support -f.
|
||||
if test -n "$backupsuffix" && test -f "$dst"; then
|
||||
$doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
|
||||
fi
|
||||
|
||||
# Rename the file to the real destination.
|
||||
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
|
||||
|
||||
# The rename failed, perhaps because mv can't rename something else
|
||||
# to itself, or perhaps because mv is so ancient that it does not
|
||||
# support -f.
|
||||
{
|
||||
# Now remove or move aside any old file at destination location.
|
||||
# We try this two ways since rm can't unlink itself on some
|
||||
# systems and the destination file might be busy for other
|
||||
# reasons. In this case, the final cleanup might fail but the new
|
||||
# file should still install successfully.
|
||||
{
|
||||
test ! -f "$dst" ||
|
||||
$doit $rmcmd "$dst" 2>/dev/null ||
|
||||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
|
||||
{ $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
|
||||
} ||
|
||||
{ echo "$0: cannot unlink or rename $dst" >&2
|
||||
(exit 1); exit 1
|
||||
}
|
||||
} &&
|
||||
|
||||
# Now rename the file to the real destination.
|
||||
$doit $mvcmd "$dsttmp" "$dst"
|
||||
}
|
||||
fi || exit 1
|
||||
|
||||
trap '' 0
|
||||
fi
|
||||
done
|
||||
|
||||
if [ x"$src" = x ]
|
||||
then
|
||||
echo "$0: no input file specified" >&2
|
||||
exit 1
|
||||
else
|
||||
:
|
||||
fi
|
||||
|
||||
if [ x"$dir_arg" != x ]; then
|
||||
dst=$src
|
||||
src=""
|
||||
|
||||
if [ -d "$dst" ]; then
|
||||
instcmd=:
|
||||
chmodcmd=""
|
||||
else
|
||||
instcmd=$mkdirprog
|
||||
fi
|
||||
else
|
||||
|
||||
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
|
||||
# might cause directories to be created, which would be especially bad
|
||||
# if $src (and thus $dsttmp) contains '*'.
|
||||
|
||||
if [ -f "$src" ] || [ -d "$src" ]
|
||||
then
|
||||
:
|
||||
else
|
||||
echo "$0: $src does not exist" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ x"$dst" = x ]
|
||||
then
|
||||
echo "$0: no destination specified" >&2
|
||||
exit 1
|
||||
else
|
||||
:
|
||||
fi
|
||||
|
||||
# If destination is a directory, append the input filename; if your system
|
||||
# does not like double slashes in filenames, you may need to add some logic
|
||||
|
||||
if [ -d "$dst" ]
|
||||
then
|
||||
dst=$dst/`basename "$src"`
|
||||
else
|
||||
:
|
||||
fi
|
||||
fi
|
||||
|
||||
## this sed command emulates the dirname command
|
||||
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
|
||||
|
||||
# Make sure that the destination directory exists.
|
||||
# this part is taken from Noah Friedman's mkinstalldirs script
|
||||
|
||||
# Skip lots of stat calls in the usual case.
|
||||
if [ ! -d "$dstdir" ]; then
|
||||
defaultIFS='
|
||||
'
|
||||
IFS="${IFS-$defaultIFS}"
|
||||
|
||||
oIFS=$IFS
|
||||
# Some sh's can't handle IFS=/ for some reason.
|
||||
IFS='%'
|
||||
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
|
||||
IFS=$oIFS
|
||||
|
||||
pathcomp=''
|
||||
|
||||
while [ $# -ne 0 ] ; do
|
||||
pathcomp=$pathcomp$1
|
||||
shift
|
||||
|
||||
if [ ! -d "$pathcomp" ] ;
|
||||
then
|
||||
$mkdirprog "$pathcomp"
|
||||
else
|
||||
:
|
||||
fi
|
||||
|
||||
pathcomp=$pathcomp/
|
||||
done
|
||||
fi
|
||||
|
||||
if [ x"$dir_arg" != x ]
|
||||
then
|
||||
$doit $instcmd "$dst" &&
|
||||
|
||||
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
|
||||
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
|
||||
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
|
||||
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
|
||||
else
|
||||
|
||||
# If we're going to rename the final executable, determine the name now.
|
||||
|
||||
if [ x"$transformarg" = x ]
|
||||
then
|
||||
dstfile=`basename "$dst"`
|
||||
else
|
||||
dstfile=`basename "$dst" $transformbasename |
|
||||
sed $transformarg`$transformbasename
|
||||
fi
|
||||
|
||||
# don't allow the sed command to completely eliminate the filename
|
||||
|
||||
if [ x"$dstfile" = x ]
|
||||
then
|
||||
dstfile=`basename "$dst"`
|
||||
else
|
||||
:
|
||||
fi
|
||||
|
||||
# Make a couple of temp file names in the proper directory.
|
||||
|
||||
dsttmp=$dstdir/#inst.$$#
|
||||
rmtmp=$dstdir/#rm.$$#
|
||||
|
||||
# Trap to clean up temp files at exit.
|
||||
|
||||
trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
|
||||
trap '(exit $?); exit' 1 2 13 15
|
||||
|
||||
# Move or copy the file name to the temp name
|
||||
|
||||
$doit $instcmd "$src" "$dsttmp" &&
|
||||
|
||||
# and set any options; do chmod last to preserve setuid bits
|
||||
|
||||
# If any of these fail, we abort the whole thing. If we want to
|
||||
# ignore errors from any of these, just make sure not to ignore
|
||||
# errors from the above "$doit $instcmd $src $dsttmp" command.
|
||||
|
||||
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
|
||||
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
|
||||
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
|
||||
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
|
||||
|
||||
# Now remove or move aside any old file at destination location. We try this
|
||||
# two ways since rm can't unlink itself on some systems and the destination
|
||||
# file might be busy for other reasons. In this case, the final cleanup
|
||||
# might fail but the new file should still install successfully.
|
||||
|
||||
{
|
||||
if [ -f "$dstdir/$dstfile" ]
|
||||
then
|
||||
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
|
||||
$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
|
||||
{
|
||||
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
|
||||
(exit 1); exit
|
||||
}
|
||||
else
|
||||
:
|
||||
fi
|
||||
} &&
|
||||
|
||||
# Now rename the file to the real destination.
|
||||
|
||||
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
|
||||
|
||||
fi &&
|
||||
|
||||
# The final little trick to "correctly" pass the exit status to the exit trap.
|
||||
|
||||
{
|
||||
(exit 0); exit
|
||||
}
|
||||
# Local variables:
|
||||
# eval: (add-hook 'before-save-hook 'time-stamp)
|
||||
# time-stamp-start: "scriptversion="
|
||||
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
||||
# time-stamp-time-zone: "UTC0"
|
||||
# time-stamp-end: "; # UTC"
|
||||
# End:
|
||||
|
||||
12
makefile.in
12
makefile.in
@ -1,4 +1,4 @@
|
||||
# $Id: makefile.in,v 1.24 2015/07/05 22:12:29 tom Exp $
|
||||
# $Id: makefile.in,v 1.25 2022/11/06 21:03:11 tom Exp $
|
||||
#
|
||||
# UNIX template-makefile for Berkeley Yacc
|
||||
|
||||
@ -27,6 +27,7 @@ LIBS = @LIBS@
|
||||
AWK = @AWK@
|
||||
CTAGS = @CTAGS@
|
||||
ETAGS = @ETAGS@
|
||||
FGREP = @FGREP@
|
||||
LINT = @LINT@
|
||||
LINTFLAGS = @LINT_OPTS@
|
||||
|
||||
@ -147,13 +148,16 @@ maintainer-clean :: realclean
|
||||
|
||||
################################################################################
|
||||
check: $(THIS)$x
|
||||
$(SHELL) $(testdir)/run_test.sh $(testdir)
|
||||
@echo "** making $@"
|
||||
@FGREP="$(FGREP)" $(SHELL) $(testdir)/run_test.sh $(testdir)
|
||||
|
||||
check_make: $(THIS)$x
|
||||
$(SHELL) $(testdir)/run_make.sh $(testdir)
|
||||
@echo "** making $@"
|
||||
@FGREP="$(FGREP)" $(SHELL) $(testdir)/run_make.sh $(testdir)
|
||||
|
||||
check_lint:
|
||||
$(SHELL) $(testdir)/run_lint.sh $(testdir)
|
||||
@echo "** making $@"
|
||||
@FGREP="$(FGREP)" $(SHELL) $(testdir)/run_lint.sh $(testdir)
|
||||
################################################################################
|
||||
tags: $(H_FILES) $(C_FILES)
|
||||
$(CTAGS) $(C_FILES) $(H_FILES)
|
||||
|
||||
@ -1,12 +1,12 @@
|
||||
Summary: public domain Berkeley LALR Yacc parser generator
|
||||
|
||||
%global AppVersion 2.0
|
||||
%global AppPatched 20220128
|
||||
%global AppPatched 20221106
|
||||
|
||||
%global AltProgram byacc2
|
||||
%global UseProgram yacc
|
||||
|
||||
# $Id: byacc.spec,v 1.67 2022/01/28 13:38:52 tom Exp $
|
||||
# $Id: byacc.spec,v 1.68 2022/11/06 15:51:43 tom Exp $
|
||||
Name: byacc
|
||||
Version: %{AppVersion}.%{AppPatched}
|
||||
Release: 1
|
||||
|
||||
@ -1,3 +1,9 @@
|
||||
byacc (1:2.0.20221106) unstable; urgency=low
|
||||
|
||||
* maintenance updates
|
||||
|
||||
-- Thomas E. Dickey <dickey@invisible-island.net> Sun, 06 Nov 2022 10:51:43 -0500
|
||||
|
||||
byacc (1:2.0.20220128) unstable; urgency=low
|
||||
|
||||
* maintenance updates
|
||||
|
||||
@ -1,11 +1,11 @@
|
||||
Summary: public domain Berkeley LALR Yacc parser generator
|
||||
|
||||
%global AppVersion 2.0
|
||||
%global AppPatched 20220128
|
||||
%global AppPatched 20221106
|
||||
|
||||
%global UseProgram yacc
|
||||
|
||||
# $Id: mingw-byacc.spec,v 1.44 2022/01/28 13:38:52 tom Exp $
|
||||
# $Id: mingw-byacc.spec,v 1.45 2022/11/06 15:51:43 tom Exp $
|
||||
Name: byacc
|
||||
Version: %{AppVersion}.%{AppPatched}
|
||||
Release: 1
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
# $NetBSD: Makefile,v 1.24 2021/08/14 01:04:32 mef Exp $
|
||||
#
|
||||
|
||||
DISTNAME= byacc-20220128
|
||||
DISTNAME= byacc-20221106
|
||||
CATEGORIES= devel
|
||||
MASTER_SITES= https://invisible-mirror.net/archives/byacc/
|
||||
DIST_SUBDIR= byacc-20220101
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
#!/bin/sh
|
||||
# $Id: run_lint.sh,v 1.4 2021/06/19 19:30:10 tom Exp $
|
||||
# $Id: run_lint.sh,v 1.5 2022/11/06 20:56:42 tom Exp $
|
||||
# vi:ts=4 sw=4:
|
||||
|
||||
# run lint on each of the ".c" files in the test directory
|
||||
@ -13,7 +13,8 @@ else
|
||||
TEST_DIR=.
|
||||
fi
|
||||
|
||||
ifBTYACC=`grep -F -l 'define YYBTYACC' config.h > /dev/null; test $? != 0; echo $?`
|
||||
: "${FGREP:=grep -F}"
|
||||
ifBTYACC=`$FGREP -l 'define YYBTYACC' config.h > /dev/null; test $? != 0; echo $?`
|
||||
|
||||
if test "$ifBTYACC" = 0; then
|
||||
REF_DIR=${TEST_DIR}/yacc
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
#!/bin/sh
|
||||
# $Id: run_make.sh,v 1.20 2022/01/01 20:53:16 tom Exp $
|
||||
# $Id: run_make.sh,v 1.21 2022/11/06 20:57:33 tom Exp $
|
||||
# vi:ts=4 sw=4:
|
||||
|
||||
# do a test-compile on each of the ".c" files in the test-directory
|
||||
@ -16,7 +16,8 @@ else
|
||||
fi
|
||||
THIS_DIR=`pwd`
|
||||
|
||||
ifBTYACC=`grep -F -l 'define YYBTYACC' config.h > /dev/null; test $? != 0; echo $?`
|
||||
: "${FGREP:=grep -F}"
|
||||
ifBTYACC=`$FGREP -l 'define YYBTYACC' config.h > /dev/null; test $? != 0; echo $?`
|
||||
|
||||
if test "$ifBTYACC" = 0; then
|
||||
REF_DIR=${TEST_DIR}/yacc
|
||||
@ -99,7 +100,7 @@ then
|
||||
|
||||
case $input in
|
||||
${TEST_DIR}/pure_*)
|
||||
if test -z "`grep -F -i -l '%pure-parser' "$input"`"
|
||||
if test -z "`$FGREP -i -l '%pure-parser' "$input"`"
|
||||
then
|
||||
echo "%pure-parser" >>run_make.y
|
||||
fi
|
||||
@ -160,11 +161,11 @@ then
|
||||
continue;
|
||||
;;
|
||||
*)
|
||||
if grep -F -i '%pure-parser' "$input" >/dev/null ||
|
||||
grep -F -i '%parse-param' "$input" >/dev/null ||
|
||||
grep -F -i '%lex-param' "$input" >/dev/null ||
|
||||
grep -F -i '%token-table' "$input" >/dev/null ||
|
||||
grep -F 'YYLEX_PARAM' "$input" >/dev/null
|
||||
if $FGREP -i '%pure-parser' "$input" >/dev/null ||
|
||||
$FGREP -i '%parse-param' "$input" >/dev/null ||
|
||||
$FGREP -i '%lex-param' "$input" >/dev/null ||
|
||||
$FGREP -i '%token-table' "$input" >/dev/null ||
|
||||
$FGREP 'YYLEX_PARAM' "$input" >/dev/null
|
||||
then
|
||||
echo "... skipping $input"
|
||||
continue;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
#!/bin/sh
|
||||
# $Id: run_test.sh,v 1.35 2022/01/01 22:28:17 tom Exp $
|
||||
# $Id: run_test.sh,v 1.37 2022/11/06 21:55:25 tom Exp $
|
||||
# vi:ts=4 sw=4:
|
||||
|
||||
errors=0
|
||||
@ -39,7 +39,7 @@ test_diffs() {
|
||||
rm -f "$CMP"
|
||||
else
|
||||
echo "...diff $REF"
|
||||
diff -u "$REF" "$CMP"
|
||||
diff -c "$REF" "$CMP"
|
||||
errors=1
|
||||
fi
|
||||
fi
|
||||
@ -127,7 +127,8 @@ YACC_escaped=`echo "$PROG_DIR/yacc" | sed -e 's/\./\\\./g'`
|
||||
|
||||
tmpfile=temp$$
|
||||
|
||||
ifBTYACC=`grep -F -l 'define YYBTYACC' $PROG_DIR/config.h > /dev/null; test $? != 0; echo $?`
|
||||
: "${FGREP:=grep -F}"
|
||||
ifBTYACC=`$FGREP -l 'define YYBTYACC' $PROG_DIR/config.h > /dev/null; test $? != 0; echo $?`
|
||||
|
||||
if test "$ifBTYACC" = 0; then
|
||||
REF_DIR=${TEST_DIR}/yacc
|
||||
|
||||
45
yacc.1
45
yacc.1
@ -1,4 +1,4 @@
|
||||
.\" $Id: yacc.1,v 1.38 2021/08/02 23:55:03 tom Exp $
|
||||
.\" $Id: yacc.1,v 1.42 2022/11/06 17:07:16 tom Exp $
|
||||
.\"
|
||||
.\" .TH YACC 1 "July\ 15,\ 1990"
|
||||
.\" .UC 6
|
||||
@ -27,7 +27,7 @@
|
||||
.ie n .IP \(bu 4
|
||||
.el .IP \(bu 2
|
||||
..
|
||||
.TH YACC 1 "August 2, 2021" "Berkeley Yacc" "User Commands"
|
||||
.TH YACC 1 "November 6, 2022" "Berkeley Yacc" "User Commands"
|
||||
.SH NAME
|
||||
\*N \- an LALR(1) parser generator
|
||||
.SH SYNOPSIS
|
||||
@ -54,7 +54,7 @@ normally writes the parse tables and the driver routine to the file
|
||||
.PP
|
||||
The following options are available:
|
||||
.TP 5
|
||||
\fB\-b \fP\fIfile_prefix\fR
|
||||
\fB\-b \fIfile_prefix\fR
|
||||
The
|
||||
.B \-b
|
||||
option changes the prefix prepended to the output file names to
|
||||
@ -73,9 +73,9 @@ to be written.
|
||||
It contains #define's for the token identifiers.
|
||||
.TP
|
||||
.B \-h
|
||||
print a usage message.
|
||||
print a usage message to the standard error.
|
||||
.TP
|
||||
\fB\-H \fP\fIdefines_file\fR
|
||||
\fB\-H \fIdefines_file\fR
|
||||
causes #define's for the token identifiers
|
||||
to be written to the given \fIdefines_file\fP rather
|
||||
than the \fBy.tab.h\fP file used by the \fB\-d\fP option.
|
||||
@ -120,13 +120,13 @@ will not insert the \fI#line\fP directives.
|
||||
enable position processing,
|
||||
e.g., \*(``%locations\*('' (compile-time configuration for \fBbtyacc\fP).
|
||||
.TP
|
||||
\fB\-o \fP\fIoutput_file\fR
|
||||
\fB\-o \fIoutput_file\fR
|
||||
specify the filename for the parser file.
|
||||
If this option is not given, the output filename is
|
||||
the file prefix concatenated with the file suffix, e.g., \fBy.tab.c\fP.
|
||||
This overrides the \fB\-b\fP option.
|
||||
.TP
|
||||
\fB\-p \fP\fIsymbol_prefix\fR
|
||||
\fB\-p \fIsymbol_prefix\fR
|
||||
The
|
||||
.B \-p
|
||||
option changes the prefix prepended to yacc-generated symbols to
|
||||
@ -155,7 +155,7 @@ suppress \*(``\fB#define\fP\*('' statements generated for string literals in
|
||||
a \*(``\fB%token\fP\*('' statement,
|
||||
to more closely match original \fByacc\fP behavior.
|
||||
.IP
|
||||
Normally when \fByacc\fP sees a line such as
|
||||
Normally when \fB\*n\fP sees a line such as
|
||||
.Ex
|
||||
%token OP_ADD "ADD"
|
||||
.Ee
|
||||
@ -183,6 +183,11 @@ The
|
||||
option changes the preprocessor directives generated by
|
||||
.B \*n
|
||||
so that debugging statements will be incorporated in the compiled code.
|
||||
.IP
|
||||
\fB\*N\fR sends debugging output to the standard output
|
||||
(compatible with both the original \fByacc\fP and \fBbtyacc\fP),
|
||||
while \fBbtyacc\fP writes debugging output to the standard error
|
||||
(like \fBbison\fP).
|
||||
.TP
|
||||
.B \-v
|
||||
The
|
||||
@ -195,11 +200,11 @@ be written to the file
|
||||
print the version number to the standard output.
|
||||
.TP
|
||||
.B \-y
|
||||
\fByacc\fP ignores this option,
|
||||
\fB\*n\fP ignores this option,
|
||||
which bison supports for ostensible POSIX compatibility.
|
||||
.PP
|
||||
The \fIfilename\fP parameter is not optional.
|
||||
However, \fByacc\fP accepts a single \*(``\-\*('' to read the grammar
|
||||
However, \fB\*n\fP accepts a single \*(``\-\*('' to read the grammar
|
||||
from the standard input.
|
||||
A double \*(``\-\-\*('' marker denotes the end of options.
|
||||
A single \fIfilename\fP parameter is expected after a \*(``\-\-\*('' marker.
|
||||
@ -238,6 +243,9 @@ Multiple \fB%code\fP directives may be given;
|
||||
\fB\*n\fP inserts those into the corresponding code- or defines-file
|
||||
in the order that they appear in the source file.
|
||||
.TP
|
||||
\fB %debug\fP
|
||||
This has the same effect as the \*(``\-t\*('' command-line option.
|
||||
.TP
|
||||
\fB %destructor\fP { \fIcode\fP } \fIsymbol+\fP
|
||||
defines code that is invoked when a symbol is automatically
|
||||
discarded during error recovery.
|
||||
@ -256,7 +264,7 @@ pointers to dynamically allocated memory.
|
||||
The bracketed \fIcode\fP is invoked whenever the parser discards one of
|
||||
the symbols.
|
||||
Within \fIcode\fP, \*(``\fB$$\fP\*('' or
|
||||
\*(``\fB$<\fP\fItag\fP\fB>$\fP\*('' designates the semantic value associated with the
|
||||
\*(``\fB$<\fItag\fB>$\fR\*('' designates the semantic value associated with the
|
||||
discarded symbol, and \*(``\fB@$\fP\*('' designates its location (see
|
||||
\fB%locations\fP directive).
|
||||
.IP
|
||||
@ -280,22 +288,25 @@ the code for \*(``\fB<>\fP\*('' is used
|
||||
for grammar symbols that have no declared semantic type tag.
|
||||
.RE
|
||||
.TP
|
||||
\fB %empty\fP
|
||||
ignored by \fB\*n\fP.
|
||||
.TP
|
||||
\fB %expect\fP \fInumber\fP
|
||||
tells \fByacc\fP the expected number of shift/reduce conflicts.
|
||||
tells \fB\*n\fP the expected number of shift/reduce conflicts.
|
||||
That makes it only report the number if it differs.
|
||||
.TP
|
||||
\fB %expect\-rr\fP \fInumber\fP
|
||||
tell \fByacc\fP the expected number of reduce/reduce conflicts.
|
||||
tell \fB\*n\fP the expected number of reduce/reduce conflicts.
|
||||
That makes it only report the number if it differs.
|
||||
This is (unlike bison) allowable in LALR parsers.
|
||||
.TP
|
||||
\fB %locations\fP
|
||||
tells \fByacc\fP to enable management of position information associated
|
||||
tells \fB\*n\fP to enable management of position information associated
|
||||
with each token, provided by the lexer in the global variable \fByylloc\fP,
|
||||
similar to management of semantic value information provided in \fByylval\fP.
|
||||
.IP
|
||||
As for semantic values, locations can be referenced within actions using
|
||||
\fB@$\fP to refer to the location of the left hand side symbol, and \fB@\fP\fIN\fP
|
||||
\fB@$\fP to refer to the location of the left hand side symbol, and \fB@\fIN\fR
|
||||
(\fIN\fP an integer) to refer to the location of one of the right hand side
|
||||
symbols.
|
||||
Also as for semantic values, when a rule is matched, a default
|
||||
@ -386,7 +397,7 @@ yyerror without providing prototypes.
|
||||
Bison's support for \*(``%expect\*('' is broken in more than one release.
|
||||
For best results using bison, delete that directive.
|
||||
.bP
|
||||
Bison has no equivalent for some of \fByacc\fP's command-line options,
|
||||
Bison has no equivalent for some of \fB\*n\fP's command-line options,
|
||||
relying on directives embedded in the grammar file.
|
||||
.bP
|
||||
Bison's \*(``\fB\-y\fP\*('' option does not affect bison's lack of support for
|
||||
@ -402,7 +413,7 @@ with \fB%lex\-param\fP and \fB%parse\-param\fP in two forms
|
||||
Bison accepts the latter (though undocumented), but depending on the
|
||||
release may generate bad code.
|
||||
.bP
|
||||
Like bison, \fByacc\fP will add parameters specified via \fB%parse\-param\fP
|
||||
Like bison, \fB\*n\fP will add parameters specified via \fB%parse\-param\fP
|
||||
to \fByyparse\fP, \fByyerror\fP and (if configured for back-tracking)
|
||||
to the destructor declared using \fB%destructor\fP.
|
||||
Bison puts the additional parameters \fIfirst\fP for
|
||||
|
||||
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Reference in New Issue
Block a user