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Added support for japanese encoding to htmlentites() and htmlspecialchars(). @ Added support for japanese encoding to htmlentites() and htmlspecialchars(). (Rui)

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This commit is contained in:
Rui Hirokawa
2001-09-15 04:48:48 +00:00
parent 7c6b7baac9
commit 9c5580c7d4
1 changed files with 76 additions and 1 deletions
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77
ext/standard/html.c
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@@ -35,7 +35,8 @@
Defaults to ISO-8859-1 for now. */
enum entity_charset { cs_terminator, cs_8859_1, cs_cp1252,
cs_8859_15, cs_utf_8, cs_big5, cs_gb2312, cs_big5hkscs };
cs_8859_15, cs_utf_8, cs_big5, cs_gb2312,
cs_big5hkscs, cs_sjis, cs_eucjp};
typedef const char * entity_table_t;
/* codepage 1252 is a Windows extension to iso-8859-1. */
@@ -99,6 +100,8 @@ static const struct html_entity_map entity_map[] = {
{ cs_big5, 0xa0, 0xff, ent_iso_8859_1 },
{ cs_gb2312, 0xa0, 0xff, ent_iso_8859_1 },
{ cs_big5hkscs, 0xa0, 0xff, ent_iso_8859_1 },
{ cs_sjis, 0xa0, 0xff, ent_iso_8859_1 },
{ cs_eucjp, 0xa0, 0xff, ent_iso_8859_1 },
{ cs_terminator }
};
@@ -113,6 +116,10 @@ static const struct {
{ "BIG5", cs_big5 },
{ "GB2312", cs_gb2312 },
{ "BIG5-HKSCS", cs_big5hkscs },
{ "Shift_JIS", cs_sjis },
{ "SJIS", cs_sjis },
{ "EUCJP", cs_eucjp },
{ "EUC-JP", cs_eucjp },
{ NULL }
};
@@ -233,6 +240,74 @@ inline static unsigned short get_next_char(enum entity_charset charset,
pos++;
}
}
break;
}
case cs_sjis:
{
/* check if this is the first of a 2-byte sequence */
if ( (this_char >= 0x81 && this_char <= 0x9f) ||
(this_char >= 0xe0 && this_char <= 0xef)
) {
/* peek at the next char */
unsigned char next_char = str[pos];
if ((next_char >= 0x40 && next_char <= 0x7e) ||
(next_char >= 0x80 && next_char <= 0xfc))
{
/* yes, this a wide char */
this_char <<= 8;
mbseq[mbpos++] = next_char;
this_char |= next_char;
pos++;
}
}
break;
}
case cs_eucjp:
{
/* check if this is the first of a multi-byte sequence */
if (this_char >= 0xa1 && this_char <= 0xfe) {
/* peek at the next char */
unsigned char next_char = str[pos];
if (next_char >= 0xa1 && next_char <= 0xfe)
{
/* yes, this a jis kanji char */
this_char <<= 8;
mbseq[mbpos++] = next_char;
this_char |= next_char;
pos++;
}
} else if (this_char == 0x8e) {
/* peek at the next char */
unsigned char next_char = str[pos];
if (next_char >= 0xa1 && next_char <= 0xdf)
{
/* JIS X 0201 kana */
this_char <<= 8;
mbseq[mbpos++] = next_char;
this_char |= next_char;
pos++;
}
} else if (this_char == 0x8f) {
/* peek at the next two char */
unsigned char next_char = str[pos];
unsigned char next2_char = str[pos+1];
if ((next_char >= 0xa1 && next_char <= 0xfe) &&
(next2_char >= 0xa1 && next2_char <= 0xfe))
{
/* JIS X 0212 hojo-kanji */
this_char <<= 8;
mbseq[mbpos++] = next_char;
this_char |= next_char;
this_char <<= 8;
mbseq[mbpos++] = next2_char;
this_char |= next2_char;
pos+=2;
}
}
break;
}