From 7e3c0ddc199192fd1b98c37279e95af5e56ae4d1 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sun, 7 Jan 2007 21:58:51 +0000 Subject: new sparc-solaris binaries from vvv git-svn-id: svn://tug.org/texlive/trunk@3213 c570f23f-e606-0410-a88d-b1316a301751 --- Master/bin/sparc-solaris/perltex | 42 +++++++++++++++++++++++++++------------- 1 file changed, 29 insertions(+), 13 deletions(-) (limited to 'Master/bin/sparc-solaris/perltex') diff --git a/Master/bin/sparc-solaris/perltex b/Master/bin/sparc-solaris/perltex index 09a656dae3f..dd8dda2804b 100755 --- a/Master/bin/sparc-solaris/perltex +++ b/Master/bin/sparc-solaris/perltex @@ -15,19 +15,23 @@ # # This is a generated file. # -# Copyright (C) 2004 by Scott Pakin +# Copyright (C) 2006, Scott Pakin # # This file may be distributed and/or modified under the conditions -# of the LaTeX Project Public License, either version 1.2 of this +# of the LaTeX Project Public License, either version 1.3c of this # license or (at your option) any later version. The latest # version of this license is in: # # http://www.latex-project.org/lppl.txt # -# and version 1.2 or later is part of all distributions of LaTeX -# version 1999/12/01 or later. +# and version 1.3c or later is part of all distributions of LaTeX +# version 2006/05/20 or later. #------------------------------------------------------------------- +sub top_level_eval ($) +{ + return eval $_[0]; +} use Safe; use Opcode; use Getopt::Long; @@ -49,6 +53,7 @@ my $fromflag; my $doneflag; my $logfile; my $sandbox = new Safe; +my $sandbox_eval; my $latexpid; $latexprog = $ENV{"PERLTEX"} || "latex"; Getopt::Long::Configure("require_order", "pass_through"); @@ -97,9 +102,14 @@ if (!$latexpid) { exec {$latexcmdline[0]} @latexcmdline; die "exec('@latexcmdline'): $!\n"; } -@permittedops=(":browse") if $#permittedops==-1; -@permittedops=(Opcode::full_opset()) if !$runsafely; -$sandbox->permit_only (@permittedops); +if ($runsafely) { + @permittedops=(":browse") if $#permittedops==-1; + $sandbox->permit_only (@permittedops); + $sandbox_eval = sub {$sandbox->reval($_[0])}; +} +else { + $sandbox_eval = \&top_level_eval; +} while (1) { my $awaitexists = sub { while (!-e $_[0]) { @@ -136,12 +146,18 @@ while (1) { } my $perlcode; if ($optag eq "DEF") { - $perlcode = - sprintf "sub %s {%s}\n", - $macroname, $otherstuff[0]; + $perlcode = + sprintf "sub %s {%s}\n", + $macroname, $otherstuff[0]; + } + elsif ($optag eq "USE") { + $perlcode = sprintf "%s (%s);\n", $macroname, join(", ", @otherstuff); + } + elsif ($optag eq "RUN") { + $perlcode = $otherstuff[0]; } else { - $perlcode = sprintf "%s (%s);\n", $macroname, join(", ", @otherstuff); + die "${progname}: Internal error -- unexpected operation tag \"$optag\"\n"; } print LOGFILE "#" x 31, " PERL CODE ", "#" x 32, "\n"; print LOGFILE $perlcode, "\n"; @@ -151,13 +167,13 @@ while (1) { my $warningmsg; local $SIG{__WARN__} = sub {chomp ($warningmsg=$_[0]); return 0}; - $result = $sandbox->reval ($perlcode); + $result = $sandbox_eval->($perlcode); if (defined $warningmsg) { $warningmsg =~ s/at \(eval \d+\) line \d+\W+//; print LOGFILE "# ===> $warningmsg\n\n"; } } - $result="" if !$result; + $result="" if !$result || $optag eq "RUN"; if ($@) { my $msg = $@; $msg =~ s/at \(eval \d+\) line \d+\W+//; -- cgit v1.2.3