Make all the single byte encodings compliant to the encoding spec.

scripts/single_byte_gen.sh

Index: scripts/single_byte_gen.sh
===================================================================
--- scripts/single_byte_gen.sh	(revision 0)
+++ scripts/single_byte_gen.sh	(working copy)
@@ -0,0 +1,59 @@
+#!/bin/bash
+# Copyright (c) 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+function preamble {
+
+encoding="$1"
+cat <<PREAMBLE
+# ***************************************************************************
+# *
+# *   Generated from index-$encoding.txt (
+# *   https://encoding.spec.whatwg.org/index-${encoding}.txt )
+# *   following the algorithm for the single byte legacy encoding
+# *   described at http://encoding.spec.whatwg.org/#single-byte-decoder
+# *
+# ***************************************************************************
+<code_set_name>               "${encoding}-html"
+<char_name_mask>              "AXXXX"
+<mb_cur_max>                  1
+<mb_cur_min>                  1
+<uconv_class>                 "SBCS"
+<subchar>                     \x3F
+<icu:charsetFamily>           "ASCII"
+
+CHARMAP
+PREAMBLE
+
+}
+
+encodings="ibm866 iso-8859-2 iso-8859-3 iso-8859-4 iso-8859-5 iso-8859-6\

[jsbell, 2014/10/04 00:15:26]

Consider including a note about iso-8859-8-i here too, since it's conspicuously
absent.

[jungshik at Google, 2014/10/04 09:32:40]

Will do. 

+           iso-8859-7 iso-8859-8 iso-8859-10 iso-8859-13 iso-8859-14\
+           iso-8859-15 iso-8859-16 koi8-r koi8-u macintosh\
+           windows-874 windows-1250 windows-1251 windows-1252 windows-1253\
+           windows-1254 windows-1255 windows-1256 windows-1257 windows-1258\
+           x-mac-cyrillic"
+
+ENCODING_DIR="$(dirname $0)/../source/data/mappings"
+for e in ${encodings}
+do
+  output="${ENCODING_DIR}/${e}-html.ucm"
+  index="index-${e}.txt"
+  indexurl="https://encoding.spec.whatwg.org/index-${e}.txt"
+  curl -o ${index} "${indexurl}"
+  preamble ${e} > ${output}
+  awk 'BEGIN \
+       { \
+         for (i=0; i < 0x80; ++i) \
+         { \
+           printf("<U%04X> \\x%02X |0\n", i, i);} \
+         } \
+       !/^#/ && !/^$/ \
+       {
+         printf ("<U%4s> \\x%02X |0\n", substr($2, 3), $1 + 0x80); \
+       }' ${index} | sort >> ${output}
+  echo 'END CHARMAP' >> ${output}
+  rm ${index}
+done
+
Property changes on: scripts/single_byte_gen.sh
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Added: svn:executable
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+*
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Added: svn:eol-style
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+LF
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