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-rw-r--r--libcpp/ucnid.pl132
1 files changed, 2 insertions, 130 deletions
diff --git a/libcpp/ucnid.pl b/libcpp/ucnid.pl
index eb8bbcac627..fe24c67abdf 100644
--- a/libcpp/ucnid.pl
+++ b/libcpp/ucnid.pl
@@ -1,130 +1,2 @@
-#! /usr/bin/perl -w
-use strict;
-
-# Convert cppucnid.tab to cppucnid.h. We use two arrays of length
-# 65536 to represent the table, since this is nice and simple. The
-# first array holds the tags indicating which ranges are valid in
-# which contexts. The second array holds the language name associated
-# with each element.
-
-our(@tags, @names);
-@tags = ("") x 65536;
-@names = ("") x 65536;
-
-
-# Array mapping tag numbers to standard #defines
-our @stds;
-
-# Current standard and language
-our($curstd, $curlang);
-
-# First block of the file is a template to be saved for later.
-our @template;
-
-while (<>) {
- chomp;
- last if $_ eq '%%';
- push @template, $_;
-};
-
-# Second block of the file is the UCN tables.
-# The format looks like this:
-#
-# [std]
-#
-# ; language
-# xxxx-xxxx xxxx xxxx-xxxx ....
-#
-# with comment lines starting with #.
-
-while (<>) {
- chomp;
- /^#/ and next;
- /^\s*$/ and next;
- /^\[(.+)\]$/ and do {
- $curstd = $1;
- next;
- };
- /^; (.+)$/ and do {
- $curlang = $1;
- next;
- };
-
- process_range(split);
-}
-
-# Print out the template, inserting as requested.
-$\ = "\n";
-for (@template) {
- print("/* Automatically generated from cppucnid.tab, do not edit */"),
- next if $_ eq "[dne]";
- print_table(), next if $_ eq "[table]";
- print;
-}
-
-sub print_table {
- my($lo, $hi);
- my $prevname = "";
-
- for ($lo = 0; $lo <= $#tags; $lo = $hi) {
- $hi = $lo;
- $hi++ while $hi <= $#tags
- && $tags[$hi] eq $tags[$lo]
- && $names[$hi] eq $names[$lo];
-
- # Range from $lo to $hi-1.
- # Don't make entries for ranges that are not valid idchars.
- next if ($tags[$lo] eq "");
- my $tag = $tags[$lo];
- $tag = " ".$tag if $tag =~ /^C99/;
-
- if ($names[$lo] eq $prevname) {
- printf(" { 0x%04x, 0x%04x, %-11s },\n",
- $lo, $hi-1, $tag);
- } else {
- printf(" { 0x%04x, 0x%04x, %-11s }, /* %s */\n",
- $lo, $hi-1, $tag, $names[$lo]);
- }
- $prevname = $names[$lo];
- }
-}
-
-# The line is a list of four-digit hexadecimal numbers or
-# pairs of such numbers. Each is a valid identifier character
-# from the given language, under the given standard.
-sub process_range {
- for my $range (@_) {
- if ($range =~ /^[0-9a-f]{4}$/) {
- my $i = hex($range);
- if ($tags[$i] eq "") {
- $tags[$i] = $curstd;
- } else {
- $tags[$i] = $curstd . "|" . $tags[$i];
- }
- if ($names[$i] ne "" && $names[$i] ne $curlang) {
- warn sprintf ("language overlap: %s/%s at %x (tag %d)",
- $names[$i], $curlang, $i, $tags[$i]);
- next;
- }
- $names[$i] = $curlang;
- } elsif ($range =~ /^ ([0-9a-f]{4}) - ([0-9a-f]{4}) $/x) {
- my ($start, $end) = (hex($1), hex($2));
- my $i;
- for ($i = $start; $i <= $end; $i++) {
- if ($tags[$i] eq "") {
- $tags[$i] = $curstd;
- } else {
- $tags[$i] = $curstd . "|" . $tags[$i];
- }
- if ($names[$i] ne "" && $names[$i] ne $curlang) {
- warn sprintf ("language overlap: %s/%s at %x (tag %d)",
- $names[$i], $curlang, $i, $tags[$i]);
- next;
- }
- $names[$i] = $curlang;
- }
- } else {
- warn "malformed range expression $range";
- }
- }
-}
+/* APPLE LOCAL mainline UCNs 2005-04-17 3892809 */
+/* entire file deleted */