X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fpod2latex.PL;h=3d0b55b32f999ab6afb73126f60535b101ef2cfe;hb=4fc194b2052979cb8d28873cf62c0ce84cd214f5;hp=bd6df71c749d55c2a0e7ec1b203fecb186df73dc;hpb=4633a7c4bad06b471d9310620b7fe8ddd158cccd;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/pod2latex.PL b/pod/pod2latex.PL
index bd6df71..3d0b55b 100644
--- a/pod/pod2latex.PL
+++ b/pod/pod2latex.PL
@@ -12,11 +12,9 @@ use File::Basename qw(&basename &dirname);
 
 # This forces PL files to create target in same directory as PL file.
 # This is so that make depend always knows where to find PL derivatives.
-chdir(dirname($0));
-($file = basename($0)) =~ s/\.PL$//;
-$file =~ s/\.pl$//
-	if ($Config{'osname'} eq 'VMS' or
-	    $Config{'osname'} eq 'OS2');  # "case-forgiving"
+chdir dirname($0);
+$file = basename($0, '.PL');
+$file .= '.com' if $^O eq 'VMS';
 
 open OUT,">$file" or die "Can't create $file: $!";
 
@@ -26,9 +24,9 @@ print "Extracting $file (with variable substitutions)\n";
 # You can use $Config{...} to use Configure variables.
 
 print OUT <<"!GROK!THIS!";
-$Config{'startperl'}
-    eval 'exec perl -S \$0 "\$@"'
-	if 0;
+$Config{startperl}
+    eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
+	if \$running_under_some_shell;
 !GROK!THIS!
 
 # In the following, perl variables are not expanded during extraction.
@@ -125,11 +123,21 @@ open(LATEX,">$pod.tex");
 &do_hdr();
 
 $cutting = 1;
+$begun = "";
 while (<POD>) {
     if ($cutting) {
 	next unless /^=/;
 	$cutting = 0;
     }
+    if ($begun) {
+       if (/^=end\s+$begun/) {
+           $begun = "";
+       }
+       elsif ($begun =~ /^(tex|latex)$/) {
+           print LATEX $_;
+       }
+       next;
+    }
     chop;
     length || (print LATEX  "\n") && next;
 
@@ -147,6 +155,22 @@ while (<POD>) {
 	next;
     }
 
+    if (/^=for\s+(\S+)\s*/s) {
+	if ($1 eq "tex" or $1 eq "latex") {
+	    print LATEX $',"\n";
+	} else {
+	    # ignore unknown for
+	}
+	next;
+    }
+    elsif (/^=begin\s+(\S+)\s*/s) {
+	$begun = $1;
+	if ($1 eq "tex" or $1 eq "latex") {
+	    print LATEX $'."\n";
+	}
+	next;
+    }
+
     # preserve '=item' line with pod quotes as they are.
     if (/^=item/) {
 	($bareitem = $_) =~ s/^=item\s*//;
@@ -501,9 +525,8 @@ sub noremap {
 }
 
 sub init_noremap {
-    if ( /[\200-\377]/ ) {
-	warn "hit bit char in input stream";
-    }
+	# escape high bit characters in input stream
+	s/([\200-\377])/"E<".ord($1).">"/ge;
 }
 
 sub clear_noremap {
@@ -514,11 +537,14 @@ sub clear_noremap {
 
 sub expand_HTML_escapes {
     local($s) = $_[0];
-    $s =~ s { E<([A-Za-z]+)> }
+    $s =~ s { E<((\d+)|([A-Za-z]+))> }
     {
 	do {
-	    exists $HTML_Escapes{$1}
-	    ? do { $HTML_Escapes{$1} }
+		defined($2) 
+		? do { chr($2) }
+		: 
+	    exists $HTML_Escapes{$3}
+	    ? do { $HTML_Escapes{$3} }
 	    : do {
 		warn "Unknown escape: $& in $_";
 		"E<$1>";