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Rework the options handling.

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This commit is contained in:
Bruno Haible
2002-11-13 18:18:48 +00:00
parent 5e5d12ca2d
commit c8f007fe8b
12 changed files with 739 additions and 439 deletions
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8
src/keyword.cc
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@@ -65,21 +65,21 @@ void KeywordExt::init_selchars (Vectors *v)
char *key_set =
new char[(option[ALLCHARS] ? _allchars_length : option.get_max_keysig_size ())];
char *ptr = key_set;
int i;
if (option[ALLCHARS])
/* Use all the character positions in the KEY. */
for (i = _allchars_length; i > 0; k++, ptr++, i--)
for (int i = _allchars_length; i > 0; k++, ptr++, i--)
v->_occurrences[(unsigned char)(*ptr = *k)]++;
else
/* Only use those character positions specified by the user. */
{
/* Iterate through the list of key_positions, initializing occurrences
table and selchars (via char * pointer ptr). */
PositionIterator iter (option.get_key_positions ());
for (option.reset (); (i = option.get ()) != EOS; )
for (int i; (i = iter.next ()) != PositionIterator::EOS; )
{
if (i == WORD_END)
if (i == Positions::LASTCHAR)
/* Special notation for last KEY position, i.e. '$'. */
*ptr = _allchars[_allchars_length - 1];
else if (i <= _allchars_length)