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Implement getAll() that can be used to get all the pieces defined by the

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boundaries.
This commit is contained in:
Andrei Zmievski 2006-07-11 19:43:08 +00:00
parent dd9b227506
commit 62d76d207f
1 changed files with 70 additions and 14 deletions
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84
ext/unicode/unicode_iterators.c
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@ -85,7 +85,7 @@ typedef struct {
int (*valid) (text_iter_obj* object, long flags TSRMLS_DC);
void (*current) (text_iter_obj* object, long flags TSRMLS_DC);
int (*key) (text_iter_obj* object, long flags TSRMLS_DC);
int (*offset) (text_iter_obj* object, long flags TSRMLS_DC);
int (*offset) (text_iter_obj* object, long flags, int32_t *cp_offset TSRMLS_DC);
void (*next) (text_iter_obj* object, long flags TSRMLS_DC);
void (*rewind) (text_iter_obj* object, long flags TSRMLS_DC);
void (*following) (text_iter_obj* object, int32_t offset, long flags TSRMLS_DC);
@ -144,9 +144,12 @@ static int text_iter_cp_key(text_iter_obj* object, long flags TSRMLS_DC)
return object->u.cp.index;
}
static int text_iter_cp_offset(text_iter_obj* object, long flags TSRMLS_DC)
static int text_iter_cp_offset(text_iter_obj* object, long flags, int32_t *cp_offset TSRMLS_DC)
{
return object->u.cp.cp_offset;
if (cp_offset) {
*cp_offset = object->u.cp.cp_offset;
}
return object->u.cp.offset;
}
static void text_iter_cp_next(text_iter_obj* object, long flags TSRMLS_DC)
@ -427,9 +430,12 @@ static int text_iter_cs_key(text_iter_obj* object, long flags TSRMLS_DC)
return object->u.cs.index;
}
static int text_iter_cs_offset(text_iter_obj* object, long flags TSRMLS_DC)
static int text_iter_cs_offset(text_iter_obj* object, long flags, int32_t *cp_offset TSRMLS_DC)
{
return object->u.cs.start_cp_offset;
if (cp_offset) {
*cp_offset = object->u.cs.start_cp_offset;
}
return object->u.cs.start;
}
static void text_iter_cs_next(text_iter_obj* object, long flags TSRMLS_DC)
@ -639,9 +645,12 @@ static int text_iter_brk_key(text_iter_obj* object, long flags TSRMLS_DC)
return object->u.brk.index;
}
static int text_iter_brk_offset(text_iter_obj* object, long flags TSRMLS_DC)
static int text_iter_brk_offset(text_iter_obj* object, long flags, int32_t *cp_offset TSRMLS_DC)
{
return object->u.brk.cp_offset;
if (cp_offset) {
*cp_offset = object->u.brk.cp_offset;
}
return object->u.brk.bound;
}
static void text_iter_brk_next(text_iter_obj* object, long flags TSRMLS_DC)
@ -1036,6 +1045,7 @@ PHP_METHOD(TextIterator, current)
PHP_METHOD(TextIterator, next)
{
long i, step = 1;
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
@ -1052,7 +1062,8 @@ PHP_METHOD(TextIterator, next)
}
if (return_value_used) {
RETURN_LONG(iter_ops[intern->type]->offset(intern, intern->flags TSRMLS_CC));
iter_ops[intern->type]->offset(intern, intern->flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
}
@ -1074,35 +1085,48 @@ PHP_METHOD(TextIterator, valid)
PHP_METHOD(TextIterator, rewind)
{
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
iter_ops[intern->type]->rewind(intern, intern->flags TSRMLS_CC);
RETURN_LONG(iter_ops[intern->type]->offset(intern, intern->flags TSRMLS_CC));
if (return_value_used) {
iter_ops[intern->type]->offset(intern, intern->flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
}
PHP_METHOD(TextIterator, last)
{
long flags;
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
flags = intern->flags ^ ITER_REVERSE;
iter_ops[intern->type]->rewind(intern, flags TSRMLS_CC);
RETURN_LONG(iter_ops[intern->type]->offset(intern, flags TSRMLS_CC));
if (return_value_used) {
iter_ops[intern->type]->offset(intern, flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
}
PHP_METHOD(TextIterator, offset)
{
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
RETURN_LONG(iter_ops[intern->type]->offset(intern, intern->flags TSRMLS_CC));
iter_ops[intern->type]->offset(intern, intern->flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
PHP_METHOD(TextIterator, previous)
{
long flags, i, step = 1;
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
@ -1120,13 +1144,15 @@ PHP_METHOD(TextIterator, previous)
}
if (return_value_used) {
RETURN_LONG(iter_ops[intern->type]->offset(intern, flags TSRMLS_CC));
iter_ops[intern->type]->offset(intern, flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
}
PHP_METHOD(TextIterator, following)
{
long offset;
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
@ -1135,12 +1161,14 @@ PHP_METHOD(TextIterator, following)
}
iter_ops[intern->type]->following(intern, offset, intern->flags TSRMLS_CC);
RETURN_LONG(iter_ops[intern->type]->offset(intern, intern->flags TSRMLS_CC));
iter_ops[intern->type]->offset(intern, intern->flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
PHP_METHOD(TextIterator, preceding)
{
long flags, offset;
int32_t cp_offset;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
@ -1153,7 +1181,8 @@ PHP_METHOD(TextIterator, preceding)
*/
flags = intern->flags | ITER_REVERSE;
iter_ops[intern->type]->following(intern, offset, flags TSRMLS_CC);
RETURN_LONG(iter_ops[intern->type]->offset(intern, flags TSRMLS_CC));
iter_ops[intern->type]->offset(intern, flags, &cp_offset TSRMLS_CC);
RETURN_LONG(cp_offset);
}
PHP_METHOD(TextIterator, isBoundary)
@ -1237,6 +1266,31 @@ PHP_METHOD(TextIterator, getRuleStatusArray)
}
}
PHP_METHOD(TextIterator, getAll)
{
int32_t start, end;
zval *object = getThis();
text_iter_obj *intern = (text_iter_obj*) zend_object_store_get_object(object TSRMLS_CC);
text_iter_ops *ops = iter_ops[intern->type];
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) {
return;
}
array_init(return_value);
ops->rewind(intern, intern->flags TSRMLS_CC);
start = ops->offset(intern, intern->flags, NULL TSRMLS_CC);
for (ops->next(intern, intern->flags TSRMLS_CC), end = ops->offset(intern, intern->flags, NULL TSRMLS_CC);
end != UBRK_DONE;
start = end, ops->next(intern, intern->flags TSRMLS_CC), end = ops->offset(intern, intern->flags, NULL TSRMLS_CC)) {
if (end > start) {
add_next_index_unicodel(return_value, intern->text + start, end - start, 1);
} else {
add_next_index_unicodel(return_value, intern->text + end, start - end, 1);
}
}
}
static zend_function_entry text_iterator_funcs[] = {
PHP_ME(TextIterator, __construct, NULL, ZEND_ACC_PUBLIC)
@ -1255,6 +1309,8 @@ static zend_function_entry text_iterator_funcs[] = {
PHP_ME(TextIterator, preceding, NULL, ZEND_ACC_PUBLIC)
PHP_ME(TextIterator, isBoundary, NULL, ZEND_ACC_PUBLIC)
PHP_ME(TextIterator, getAll, NULL, ZEND_ACC_PUBLIC)
PHP_ME(TextIterator, getRuleStatus, NULL, ZEND_ACC_PUBLIC)
PHP_ME(TextIterator, getRuleStatusArray, NULL, ZEND_ACC_PUBLIC)