git.m6w6.name Git - m6w6/ext-http/blob - gen_utf8.php

   1 #!/usr/bin/env php
   2 <?php
   3
   4 error_reporting(E_ALL);
   5 set_error_handler(function($c, $e, $f, $l) {
   6         throw new Exception("$e in $f on line $l");
   7 });
   8
   9 $i18n = $argc >= 2 ? $argv[1] : "/usr/share/i18n/locales/i18n";
  10
  11 $f = fopen($i18n, "r");
  12 $c = false;
  13 $a = false;
  14
  15 ob_start(null, 0xffff);
  16 while (!feof($f)) {
  17         $line = fgets($f);
  18         if (!$c && $line !== "LC_CTYPE\n") {
  19                 continue;
  20         }
  21         $c = true;
  22         if ($line === "END LC_CTYPE\n") {
  23                 break;
  24         }
  25         switch($line{0}) {
  26         case "%":
  27                 break;
  28         case "\n":
  29                 if ($a) {
  30                         break 2;
  31                 }
  32                 break;
  33         case " ":
  34                 if ($a) {
  35                         foreach (explode(";", trim($line, "\n/ ;")) as $ranges) {
  36                                 $range = explode("..", $ranges);
  37                                 $step = 0;
  38                                 $end = 0;
  39                                 switch (count($range)) {
  40                                 case 3:
  41                                         list($sstart, $sstep, $send) = $range;
  42                                         sscanf($sstart, "<U%X>", $start);
  43                                         sscanf($sstep, "(%d)", $step);
  44                                         sscanf($send, "<U%X>", $end);
  45
  46                                         break;
  47                                 case 2:
  48                                         list($sstart, $send) = $range;
  49                                         $step = 1;
  50                                         sscanf($sstart, "<U%X>", $start);
  51                                         sscanf($send, "<U%X>", $end);
  52                                         break;
  53                                 case 1:
  54                                         list($sstart) = $range;
  55                                         sscanf($sstart, "<U%X>", $start);
  56                                         break;
  57                                 }
  58                                 print "\t{";
  59                                 if ($start >= 0xffff) {
  60                                         printf("0x%08X, ", $start);
  61                                         if ($end) {
  62                                                 printf("0x%08X, ", $end);
  63                                         } else {
  64                                                 print("         0, ");
  65                                         }
  66                                 } else {
  67                                         printf("    0x%04X, ", $start);
  68                                         if ($end) {
  69                                                 printf("    0x%04X, ", $end);
  70                                         } else {
  71                                                 print("         0, ");
  72                                         }
  73                                 }
  74                                 printf("%d},\n", $step);
  75                         }
  76                 }
  77                 break;
  78         default:
  79                 if ($a) {
  80                         break 2;
  81                 } elseif ($line === "alpha /\n") {
  82                         $a = true;
  83                 }
  84                 break;
  85         }
  86 }
  87
  88 file_put_contents("php_http_utf8.h",
  89         preg_replace('/(\/\* BEGIN::UTF8TABLE \*\/\n).*(\n\s*\/\* END::UTF8TABLE \*\/)/s', '$1'. ob_get_contents() .'$2',
  90                 file_get_contents("php_http_utf8.h")));