diff options
Diffstat (limited to 'doc/sbase/dist/fmt_latex2e.pl')
-rw-r--r-- | doc/sbase/dist/fmt_latex2e.pl | 394 |
1 files changed, 359 insertions, 35 deletions
diff --git a/doc/sbase/dist/fmt_latex2e.pl b/doc/sbase/dist/fmt_latex2e.pl index 03b07f56..1f121743 100644 --- a/doc/sbase/dist/fmt_latex2e.pl +++ b/doc/sbase/dist/fmt_latex2e.pl @@ -7,12 +7,15 @@ # # © Copyright 1996, Cees de Groot # -package SGMLTools::fmt_latex2e; +# Support for PDF files: added by Juan Jose Amor, January 2000 +# © Copyright 2000, Juan Jose Amor +# +package LinuxDocTools::fmt_latex2e; use strict; -use SGMLTools::CharEnts; -use SGMLTools::Vars; -use SGMLTools::Lang; +use LinuxDocTools::CharEnts; +use LinuxDocTools::Vars; +use LinuxDocTools::Lang; use File::Copy; @@ -24,23 +27,48 @@ $latex2e->{HELP} = <<EOF; EOF $latex2e->{OPTIONS} = [ { option => "output", type => "l", - 'values' => [ "dvi", "tex", "ps" ], short => "o" }, + 'values' => [ "dvi", "tex", "ps", "pdf" ], short => "o" }, { option => "bibtex", type => "f", short => "b" }, { option => "makeindex", type => "f", short => "m" }, { option => "pagenumber", type => "i", short => "n" }, - { option => "quick", type => "f", short => "q" } + { option => "quick", type => "f", short => "q" }, + { option => "dvips", type => "l", + 'values' => [ "dvips", "dvi2ps", "jdvi2kps" ], short => "s" }, + { option => "latex", type => "l", + 'values' => [ "latex", "hlatexp", "platex", "jlatex" ], short => "x" } ]; -$latex2e->{output} = "dvi"; +$latex2e->{output} = "tex"; $latex2e->{pagenumber} = 1; $latex2e->{quick} = 0; $latex2e->{bibtex} = 0; $latex2e->{makeindex} = 0; +$latex2e->{latex} = "unknown"; +$latex2e->{dvips} = "unknown"; +$Formats{$latex2e->{NAME}} = $latex2e; + $latex2e->{preNSGMLS} = sub { $global->{NsgmlsOpts} .= " -ifmttex "; -}; -$Formats{$latex2e->{NAME}} = $latex2e; + # for Japanese jlatex users + if ($global->{language} eq "ja" && $latex2e->{latex} eq "unknown") { + $latex2e->{latex} = "jlatex"; + $latex2e->{dvips} = "dvi2ps"; + # for Japanese platex users + # $latex2e->{latex} = "platex"; + # $latex2e->{dvips} = "dvips"; + } + + # for Korean users + if ($global->{language} eq "ko" && $latex2e->{latex} eq "unknown") { + $latex2e->{latex} = "hlatexp"; + } + # default process command + $latex2e->{latex} = "latex" if ($latex2e->{latex} eq "unknown"); + $latex2e->{dvips} = "dvips" if ($latex2e->{dvips} eq "unknown"); + + $global->{NsgmlsPrePipe} = "cat $global->{file} "; +}; # extra `\\' here for standard `nsgmls' output my %latex2e_escapes; @@ -59,6 +87,7 @@ $latex2e_escapes{'<'} = '{$<$}'; # wouldn't happen, but that's what'd be $latex2e_escapes{'|'} = '{$|$}'; my $in_verb; +my $remove_comment; # added 2000 Jan 25 by t.sano # passed to `parse_data' below in latex2e_preASP my $latex2e_escape = sub { @@ -95,13 +124,22 @@ $latex2e->{preASP} = sub # a VERB or CODE environment or not $in_verb = 0; + # switch to remove empty line from TeX source or not, depending + # on whether we're in a HEADING or ABSTRACT environment or not + $remove_comment = 0; + while (<$infile>) { if (/^-/) { my ($str) = $'; chop ($str); - print $outfile "-" . parse_data ($str, $char_maps, $latex2e_escape) . "\n"; + $_ = parse_data ($str, $char_maps, $latex2e_escape); + if ($remove_comment) + { + s/(\s+\\n)+//; + } + print $outfile "-" . $_ . "\n"; } elsif (/^A/) { @@ -111,9 +149,12 @@ $latex2e->{preASP} = sub if ($type eq "CDATA") { # CDATA attributes get translated also - if ($name eq "URL" or $name eq "ID") + if ($name eq "URL" or $name eq "ID" or $name eq "CA") { # URL for url.sty is a kind of verbatim... + # CA is used in "tabular" element. + # Thanks to Evgeny Stambulchik, he posted this fix + # on sgml-tools list. 2000 May 17, t.sano my $old_verb = $in_verb; $in_verb = 1; $value = parse_data ($value, $ascii_char_maps, @@ -141,6 +182,19 @@ $latex2e->{preASP} = sub $in_verb = 0; $char_maps = $tex_char_maps; } + elsif (/^\((HEADING|ABSTRACT)/) + { + print $outfile $_; + # empty lines (comment in sgml source) do harm + # in HEADING or ABSTRACT + $remove_comment = 1; + } + elsif (/^\)(HEADING|ABSTRACT)/) + { + print $outfile $_; + # leaving HEADING or ABSTRACT section + $remove_comment = 0; + } else { print $outfile $_; @@ -148,6 +202,24 @@ $latex2e->{preASP} = sub } }; +# return the string of the name of the macro for urldef +sub latex2e_defnam($) +{ + my ($num) = @_; + + if ($num > 26*26*26) { + die "Too many URLs!\n"; + } + + my $anum = ord("a"); + + my $defnam = chr ($anum + ($num / 26 / 26)) . + chr ($anum + ($num / 26 % 26)) . + chr ($anum + ($num % 26)); + + return ($defnam); +}; + # # Take the sgmlsasp output, and make something # useful from it. @@ -156,29 +228,117 @@ $latex2e->{postASP} = sub { my $infile = shift; my $filename = $global->{filename}; - $ENV{TEXINPUTS} .= ":$main::LibDir"; + my $tmplatexdir = $global->{tmpbase} . "-latex-" . $$ . ".dir"; + my $tmplatexnam = $tmplatexdir . "/" . $filename; + my @epsfiles = (); + my @texlines = (); + my @urldefines = (); + my @urlnames = (); + my $urlnum = 0; + my $tmpepsf; + my $saved_umask = umask; + $ENV{TEXINPUTS} .= ":$main::DataDir"; + + umask 0077; + mkdir ($tmplatexdir, 0700) || return -1; # - # Set the correct \documentclass options. The if statement is just - # a small optimization. + # check epsfile is specified in source file + # check nameurl specified in source file + # + { + my $epsf; + open SGMLFILE, "<$filename.sgml"; + while (<SGMLFILE>) + { + # for epsfile + if ( s/^\s*<eps\s+file=(.*)>/$1/ ) + { + s/\s+angle=.*//; + s/\s+height=.*//; + s/\"//g; + $epsf = $_; + chop ( $epsf ); + push @epsfiles, $epsf; + } + if ($latex2e->{output} eq "pdf") + { + if ( s/^\s*<img\s+src=(.*)>/$1/ ) + { + s/\"//g; + $epsf = $_; + chop ( $epsf ); + push @epsfiles, $epsf; + } + } + } + close SGMLFILE; + } + { + my $urlid; + my $urlnam; + my $urldef; + while (<$infile>) + { + push @texlines, $_; + # for nameurl + if ( /\\nameurl/ ) + { + ($urlid, $urlnam) = ($_ =~ /\\nameurl{(.*)}{(.*)}/); + print $urlnum . ": " . $urlid . "\n" if ( $global->{debug} ); + + $urldef = latex2e_defnam($urlnum) . "url"; + s/\\nameurl{.*}{.*}/{\\em $urlnam} {\\tt \\$urldef}/; + push @urlnames, $_; + push @urldefines, "\\urldef{\\$urldef} \\url{$urlid}\n"; + $urlnum++; + } + } + close $infile; + } + + open OUTFILE, ">$tmplatexnam.tex"; + # + # Set the correct \documentclass options. # - if ($global->{language} ne "en" || - $global->{papersize} ne "a4" || - $latex2e->{pagenumber} != 1 || - $global->{pass} ne "" || - $latex2e->{makeindex}) { my $langlit = ISO2English ($global->{language}); $langlit = ($langlit eq 'english') ? "" : ",$langlit"; my $replace = $global->{papersize} . 'paper' . $langlit; - open OUTFILE, ">$filename.tex"; - while (<$infile>) + my $hlatexopt = ""; + $global->{charset} = "nippon" if ($global->{language} eq "ja"); + $global->{charset} = "euc-kr" if ($global->{language} eq "ko"); + $replace = $global->{papersize} . 'paper' if ($global->{charset} eq "nippon") || ($global->{charset} eq "euc-kr"); + while (defined($texlines[0])) { + $_ = shift @texlines; if (/^\\documentclass/) { - s/\\documentclass\[.*\]/\\documentclass\[$replace\]/; + if ($global->{language} ne "en" || + $global->{papersize} ne "a4") + { + s/\\documentclass\[.*\]/\\documentclass\[$replace\]/; + } + if ($global->{charset} eq "nippon") { + if ($latex2e->{latex} eq "platex") { + s/{article}/{jarticle}/; + } elsif ($latex2e->{latex} eq "jlatex") { + s/{article}/{j-article}/; + } + } $_ = $_ . "\\makeindex\n" if ($latex2e->{makeindex}); - } + } + if (/^\\usepackage.epsfig/ && ($global->{charset} eq "euc-kr")) + { + $hlatexopt = "[noautojosa]" if ($latex2e->{latex} eq "hlatexp"); + $_ = $_ . "\\usepackage" . "$hlatexopt" . "{hangul}\n" + } + if ((/\\usepackage.t1enc/) && + (($global->{charset} eq "nippon") || + ($global->{charset} eq "euc-kr"))) + { + s/^/%%/; + } if (/%end-preamble/) { if ($latex2e->{pagenumber}) @@ -192,20 +352,45 @@ $latex2e->{postASP} = sub } $_ = $_ . $global->{pass} . "\n" if ($global->{pass}); } + if (/\\nameurl/ && $latex2e->{output} ne "pdf") + { + $_ = shift @urlnames; + } print OUTFILE; + if (/%end-preamble/) + { + if ($urlnum && $latex2e->{output} ne "pdf") + { + while (defined($urldefines[0])) + { + $_ = shift @urldefines; + print OUTFILE; + } + } + } } - close OUTFILE; - } - else - { - copy ($infile, "$filename.tex"); } + close OUTFILE; # # LaTeX, dvips, and assorted cleanups. # if ($latex2e->{output} eq "tex") { +# comment out, because this backup action is not documented yet. +# +# if ( -e "$filename.tex" ) { +# rename ("$filename.tex", "$filename.tex.back"); +# } + + umask $saved_umask; + copy ("$tmplatexnam.tex", "$filename.tex"); + if ( ! $global->{debug} ) + { + unlink ("$tmplatexnam.tex"); + rmdir ($tmplatexdir) || return -1; + } + return 0; } @@ -215,30 +400,169 @@ $latex2e->{postASP} = sub # references have been resolved. This avoids large numbers of # spurious warnings. # - my ($latexcommand) = "latex '\\nonstopmode\\input{$filename.tex}'"; + my $current_dir; + chop ($current_dir = `pwd`); + print $current_dir . "\n" if ( $global->{debug} ); + + # + # copy epsfiles specified in tex file + # + for my $epsf ( @epsfiles ) + { + $tmpepsf = $tmplatexdir . "/" . $epsf; + print $epsf . " " . $tmpepsf . "\n" if ( $global->{debug} ); + copy ("$epsf", "$tmpepsf") or die "can not copy graphics\n"; + } + + # + # go to the temporary directory + chdir ($tmplatexdir); + + my ($latexcommand) = "$latex2e->{latex} '\\nonstopmode\\input{$filename.tex}'"; + + # + # We run pdflatex instead of latex if user selected pdf output + # + if ($latex2e->{output} eq "pdf") + { + $latexcommand = "pdflatex '\\nonstopmode\\input{$filename.tex}'"; + } + + # + # run hlatex if hlatexp is used + # for pdf: how about status?(for hlatex and hlatexp) + # + if ($latex2e->{latex} eq "hlatexp") + { + #$latex2e->{output} = "ps" if ($latex2e->{output} eq "pdf"); + $latexcommand = "hlatex '\\nonstopmode\\input{$filename.tex}'"; + } + + # + # We use jlatex for Japanese encoded (euc-jp) characters. + # pdf support for Japanese are not yet. use ps for the time being. + # + if ($global->{charset} eq "nippon") + { + $latex2e->{output} = "ps" if ($latex2e->{output} eq "pdf"); + $latexcommand = "$latex2e->{latex} '\\nonstopmode\\input{$filename.tex}'" + } my ($suppress) = $latex2e->{quick} ? "" : ' >/dev/null'; system $latexcommand . $suppress || die "LaTeX problem\n"; $latex2e->{bibtex} && system "bibtex $filename.tex"; $latex2e->{quick} || system $latexcommand . ' >/dev/null'; $latex2e->{quick} || system $latexcommand; - if ($global->{debug} == 0) + if ( ! $global->{debug} ) { - my @suffixes = qw(log blg aux toc lof lot dlog bbl); + my @suffixes = qw(log blg aux toc lof lot dlog bbl out); for my $suf (@suffixes) { - unlink "$filename.$suf"; + unlink "$tmplatexnam.$suf"; } } + # + # go back to the working directory + chdir ($current_dir); + # + # output dvi file if ($latex2e->{output} eq "dvi") { - $global->{debug} || unlink "$filename.tex"; +# comment out, because this backup action is not documented yet. +# +# if ( -e "$filename.dvi" ) +# { +# rename ("$filename.dvi", "$filename.dvi.back"); +# } + umask $saved_umask; + copy ("$tmplatexnam.dvi", "$filename.dvi"); + if ( $global->{debug} ) + { + print "Temporary files are in $tmplatexdir\n"; + print "Please check there and remove them manually.\n"; + } else { + unlink ("$tmplatexnam.tex", "$tmplatexnam.dvi"); + for my $epsf ( @epsfiles ) + { + $tmpepsf = $tmplatexdir . "/" . $epsf; + print $tmpepsf . "\n" if ( $global->{debug} ); + unlink ("$tmpepsf"); + } + rmdir ($tmplatexdir) || return -1; + } + return 0; + } + # + # output pdf file + if ($latex2e->{output} eq "pdf") + { +# comment out, because this backup action is not documented yet. +# +# if ( -e "$filename.pdf" ) +# { +# rename ("$filename.pdf", "$filename.pdf.back"); +# } + umask $saved_umask; + copy ("$tmplatexnam.pdf", "$filename.pdf"); + if ( $global->{debug} ) + { + print "Temporary files are in $tmplatexdir\n"; + print "Please check there and remove them manually.\n"; + } else { + unlink ("$tmplatexnam.tex", "$tmplatexnam.pdf"); + for my $epsf ( @epsfiles ) + { + $tmpepsf = $tmplatexdir . "/" . $epsf; + print $tmpepsf . "\n" if ( $global->{debug} ); + unlink ("$tmpepsf"); + } + rmdir ($tmplatexdir) || return -1; + } return 0; } - `dvips -q -t $global->{papersize} -o $filename.ps $filename.dvi`; - $global->{debug} || unlink ("$filename.dvi", "$filename.tex"); + # + # convert dvi into ps using dvips command + chdir ($tmplatexdir); + if ($latex2e->{dvips} eq "dvi2ps") + { + `dvi2ps -q -o $global->{papersize} -c $tmplatexnam.ps $filename.dvi`; + } + elsif ($latex2e->{dvips} eq "jdvi2kps") + { + `jdvi2kps -q -pa $global->{papersize} -o $tmplatexnam.ps $filename.dvi`; + } + else + { + `dvips -R -q -t $global->{papersize} -o $tmplatexnam.ps $filename.dvi`; + } + + chdir ($current_dir); +# comment out, because this backup action is not documented yet. +# +# if ( -e "$filename.ps" ) +# { +# rename ("$filename.ps", "$filename.ps.back"); +# } + umask $saved_umask; + copy ("$tmplatexnam.ps", "$filename.ps"); + unlink ("$tmplatexnam.ps"); + if ( $global->{debug} ) + { + print "Temporary files are in $tmplatexdir\n"; + print "Please check there and remove them manually.\n"; + } else { + unlink ("$tmplatexnam.tex", "$tmplatexnam.dvi", "$tmplatexnam.ps"); + for my $epsf ( @epsfiles ) + { + $tmpepsf = $tmplatexdir . "/" . $epsf; + print $tmpepsf . "\n" if ( $global->{debug} ); + unlink ("$tmpepsf"); + } + rmdir ($tmplatexdir) || return -1; + } return 0; + }; 1; |