summaryrefslogtreecommitdiff
path: root/utils/h2ph.PL
diff options
context:
space:
mode:
authorPeter Prymmer <PPrymmer@factset.com>2001-06-14 09:25:33 -0700
committerJarkko Hietaniemi <jhi@iki.fi>2001-06-15 13:49:55 +0000
commitb7bcf49446150838af3c7cd1dec335ba45a2fc6b (patch)
tree73555e583d3a9108aaf921a40707eea8961efc8c /utils/h2ph.PL
parent8999201bab63458618adf26ec16c87a4d7bec076 (diff)
downloadperl-b7bcf49446150838af3c7cd1dec335ba45a2fc6b.tar.gz
handle tri graphs in h2ph.PL -> h2ph*
Message-ID: <Pine.OSF.4.10.10106141608080.110974-100000@aspara.forte.com> p4raw-id: //depot/perl@10605
Diffstat (limited to 'utils/h2ph.PL')
-rw-r--r--utils/h2ph.PL14
1 files changed, 14 insertions, 0 deletions
diff --git a/utils/h2ph.PL b/utils/h2ph.PL
index d852fc2422..f647831a53 100644
--- a/utils/h2ph.PL
+++ b/utils/h2ph.PL
@@ -401,6 +401,7 @@ sub expr {
sub next_line
{
my ($in, $out);
+ my $pre_sub_tri_graphs = 1;
READ: while (not eof IN) {
$in .= <IN>;
@@ -408,6 +409,19 @@ sub next_line
next unless length $in;
while (length $in) {
+ if ($pre_sub_tri_graphs) {
+ # Preprocess all tri-graphs
+ # including things stuck in quoted string constants.
+ $in =~ s/\?\?=/#/g; # | ??=| #|
+ $in =~ s/\?\?\!/|/g; # | ??!| ||
+ $in =~ s/\?\?'/^/g; # | ??'| ^|
+ $in =~ s/\?\?\(/[/g; # | ??(| [|
+ $in =~ s/\?\?\)/]/g; # | ??)| ]|
+ $in =~ s/\?\?\-/~/g; # | ??-| ~|
+ $in =~ s/\?\?\//\\/g; # | ??/| \|
+ $in =~ s/\?\?</{/g; # | ??<| {|
+ $in =~ s/\?\?>/}/g; # | ??>| }|
+ }
if ($in =~ s/\\$//) { # \-newline
$out .= ' ';
next READ;