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Bug 381: New macro is_cp_ptr_utf8(cp_ptr).

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This does not significantly change the generated code but should make
the next commit more readable.
This commit is contained in:
Kalle Olavi Niemitalo 2006-09-24 13:33:58 +03:00 committed by Kalle Olavi Niemitalo
parent e1fee49fb7
commit 0e88f8ba28
1 changed files with 10 additions and 9 deletions
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19
src/intl/charsets.c
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@ -142,6 +142,7 @@ static const unicode_val_T strange_chars[32] = {
};
#define SYSTEM_CHARSET_FLAG 128
#define is_cp_ptr_utf8(cp_ptr) ((cp_ptr)->table == table_utf8)
unsigned char *
u2cp_(unicode_val_T u, int to, int no_nbsp_hack)
@ -154,7 +155,7 @@ u2cp_(unicode_val_T u, int to, int no_nbsp_hack)
to &= ~SYSTEM_CHARSET_FLAG;
#ifdef CONFIG_UTF8
if (codepages[to].table == table_utf8)
if (is_cp_ptr_utf8(&codepages[to]))
return encode_utf8(u);
#endif /* CONFIG_UTF8 */
@ -651,7 +652,7 @@ cp2u(int from, unsigned char c)
/* UTF-8 is a multibyte codepage and cannot be handled with
* this function. */
assert(codepages[from].table != table_utf8);
assert(!is_cp_ptr_utf8(&codepages[from]));
if_assert_failed return UCS_REPLACEMENT_CHARACTER;
if (c < 0x80) return c;
@ -664,7 +665,7 @@ cp2utf8(int from, int c)
{
from &= ~SYSTEM_CHARSET_FLAG;
if (codepages[from].table == table_utf8 || c < 128)
if (is_cp_ptr_utf8(&codepages[from]) || c < 128)
return strings[c];
return encode_utf8(cp2u_shared(&codepages[from], c));
@ -750,7 +751,7 @@ get_translation_table_to_utf8(int from)
for (i = 0; i < 128; i++)
utf_table[i].u.str = strings[i];
if (codepages[from].table == table_utf8) {
if (is_cp_ptr_utf8(&codepages[from])) {
for (i = 128; i < 256; i++)
utf_table[i].u.str = stracpy(strings[i]);
return utf_table;
@ -803,7 +804,7 @@ get_translation_table(int from, int to)
}
if (/*from == to ||*/ from == -1 || to == -1)
return NULL;
if (codepages[to].table == table_utf8)
if (is_cp_ptr_utf8(&codepages[to]))
return get_translation_table_to_utf8(from);
if (from == lfr && to == lto)
return table;
@ -811,7 +812,7 @@ get_translation_table(int from, int to)
lto = to;
new_translation_table(table);
if (codepages[from].table == table_utf8) {
if (is_cp_ptr_utf8(&codepages[from])) {
int i;
for (i = 0; codepages[to].table[i].c; i++)
@ -910,7 +911,7 @@ get_entity_string(const unsigned char *str, const int strlen, int encoding)
#ifdef CONFIG_UTF8
/* TODO: caching UTF-8 */
encoding &= ~SYSTEM_CHARSET_FLAG;
if (codepages[encoding].table == table_utf8)
if (is_cp_ptr_utf8(&codepages[encoding]))
goto skip;
#endif /* CONFIG_UTF8 */
@ -1022,7 +1023,7 @@ skip:
}
#ifdef CONFIG_UTF8
if (codepages[encoding].table == table_utf8) {
if (is_cp_ptr_utf8(&codepages[encoding])) {
return result;
}
#endif /* CONFIG_UTF8 */
@ -1354,5 +1355,5 @@ int
is_cp_utf8(int cp_index)
{
cp_index &= ~SYSTEM_CHARSET_FLAG;
return codepages[cp_index].table == table_utf8;
return is_cp_ptr_utf8(&codepages[cp_index]);
}