Virtual Method

RBSourceSearchis_subset

Declaration [src]

gboolean
is_subset (
  RBSourceSearch* search,
  const char* current,
  const char* next
)

Description [src]

Determines whether the new search text will result in a subset of entries matched by the previous search. This is used to optimise the search query.

Parameters

current

Type: const char*

The current search text (or NULL if the current search was done with a different search implementation and so cannot be considered).

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
next

Type: const char*

The new search text.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.

Return value

Type: gboolean

TRUE iff the new search text will match a subset of those matched by the current search.