remove misleading comment (from M.J.T. Guy)

[p5sagit/p5-mst-13.2.git] / pod / pod2latex.PL

diff --git a/pod/pod2latex.PL b/pod/pod2latex.PL
index 9702614..71115f3 100644 (file)
--- a/pod/pod2latex.PL
+++ b/pod/pod2latex.PL
@@ -2,6 +2,7 @@
 
 use Config;
 use File::Basename qw(&basename &dirname);
+use Cwd;
 
 # List explicitly here the variables you want Configure to
 # generate.  Metaconfig only looks for shell variables, so you
@@ -12,8 +13,10 @@ 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.
+$origdir = cwd;
 chdir dirname($0);
 $file = basename($0, '.PL');
+$file .= '.com' if $^O eq 'VMS';
 
 open OUT,">$file" or die "Can't create $file: $!";
 
@@ -98,7 +101,6 @@ print OUT <<'!NO!SUBS!';
 # Translation of HTML escapes of various European accents might be wrong.
 
 
-$/ = "";                       # record separator is blank lines
 # TeX special characters.
 ##$tt_ables = "!@*()-=+|;:'\"`,./?<>";
 $backslash_escapables = "#\$%&{}_";
@@ -116,13 +118,16 @@ $indent = 0;
 
 # parse the pods, produce LaTeX.
 
-open(POD,"<$ARGV[0]") || die "cant open $ARGV[0]";
+use Pod::Plainer;
+open(POD,"-|") or Pod::Plainer -> new() -> parse_from_file($ARGV[0]), exit;
+
 ($pod=$ARGV[0]) =~ s/\.pod$//;
 open(LATEX,">$pod.tex");
 &do_hdr();
 
 $cutting = 1;
 $begun = "";
+$/ = "";                       # record separator is blank lines
 while (<POD>) {
     if ($cutting) {
        next unless /^=/;
@@ -311,6 +316,8 @@ while (<POD>) {
            } 
        }gex;
 
+       s/X<([^<>]*)>/\\index{$1}/g;
+
        s/Z<>/\\&/g;            # the "don't format me" thing
 
        # comes last because not subject to reprocessing
@@ -413,7 +420,7 @@ while (<POD>) {
                }
                print LATEX  "\n\\begin{$listingcmd}\n";
                push(@listingcmd,$listingcmd);
-           } elsif ($lastcmd ne 'item') {
+           } elsif ( !@listingcmd ) { 
                warn "Illegal '=item' command without preceding 'over':";
                warn "=item $bareitem";
            }
@@ -471,6 +478,12 @@ while (<POD>) {
          noindex:
            ;
        }
+       elsif ($cmd eq 'pod') {
+           ;   # recognise the pod directive, as no op (hs)
+       }
+       elsif ($cmd eq 'pod') {
+           ;    # recognise the pod directive, as no op (hs)
+       }
        else {
            warn "Unrecognized directive: $cmd\n";
        }
@@ -675,7 +688,7 @@ BEGIN {
     "otilde"   =>      "\\~{o}",       #   small o, tilde
     "Ouml"     =>      '\\"{O}',       #   capital O, dieresis or umlaut mark
     "ouml"     =>      '\\"{o}',       #   small o, dieresis or umlaut mark
-    "szlig"    =>      '\\ss',         #   small sharp s, German (sz ligature)
+    "szlig"    =>      '\\ss{}',       #   small sharp s, German (sz ligature)
     "THORN"    =>      '\\L',          #   capital THORN, Icelandic
     "thorn"    =>      '\\l',,         #   small thorn, Icelandic
     "Uacute"   =>      "\\'{U}",       #   capital U, acute accent
@@ -696,3 +709,4 @@ BEGIN {
 close OUT or die "Can't close $file: $!";
 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';
+chdir $origdir;