diff options
Diffstat (limited to 'Doc/perl')
| -rw-r--r-- | Doc/perl/python.perl | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Doc/perl/python.perl b/Doc/perl/python.perl index 39c9931..e5cfa677 100644 --- a/Doc/perl/python.perl +++ b/Doc/perl/python.perl @@ -1660,5 +1660,51 @@ sub do_env_alltt { $_; } +sub do_cmd_verbatiminput{ + local($_) = @_; + my $fname = next_argument(); + my $file; + my $found = 0; + my $texpath; + # Search TEXINPUTS for the input file, the way we're supposed to: + foreach $texpath (split /$envkey/, $TEXINPUTS) { + $file = "$texpath$dd$fname"; + last if ($found = (-f $file)); + } + my $text; + if ($found) { + open(MYFILE, "<$file") || die "\n$!\n"; + read(MYFILE, $text, 1024*1024); + close(MYFILE); + # + # These rewrites convert the raw text to something that will + # be properly visible as HTML and also will pass through the + # vagaries of conversion through LaTeX2HTML. The order in + # which the specific rewrites are performed is significant. + # + $text =~ s/\&/\&/g; + # These need to happen before the normal < and > re-writes, + # since we need to avoid LaTeX2HTML's attempt to perform + # ligature processing without regard to context (since it + # doesn't have font information). + $text =~ s/--/-&\#45;/g; + $text =~ s/<</\<\&\#60;/g; + $text =~ s/>>/\>\&\#62;/g; + # Just normal re-writes... + $text =~ s/</\</g; + $text =~ s/>/\>/g; + # These last isn't needed for the HTML, but is needed to get + # past LaTeX2HTML processing TeX macros. We use \ instead + # of / since many browsers don't support that. + $text =~ s/\\/\&\#92;/g; + } + else { + $text = '<b>Could not locate requested file <i>$fname</i>!</b>\n'; + } + return ($alltt_start + . $text + . $alltt_end + . $_); +} 1; # This must be the last line |