a_init_term_breaker structure

typedef struct a_init_term_breaker
{
    a_text_source       *in_text_source;
    const char          *desired_charset;
    a_word_source       *out_word_source;
    char                *actual_charset;
    a_term_breaker_for  term_breaker_for;
} a_init_term_breaker, *p_init_term_breaker;

Member	Type	Description
in_text_source	`a_text_source *`	The pointer to the producer of the external term breaker (a_text_source object) to be created.
out_word_source	`a_word_source *`	The pointer to the external term breaker (a_word_source object) specified by the entry point function.
desired_charset	`const char *`	The character set the caller of the entry point function expects the output of the term breaker to be in. If is_binary flag is 0, this is also the character set of the input to the term breaker, unless negotiated otherwise.
actual_charset	`char *`	The character set (specified by the external library as part of negotiation) the external term breaker library produces its output in. If is_binary is 0, this is also the actual character set of the input to the term breaker. It is preferable that the library accept and produce the data in desired_charset, if possible.
term_breaker_for	`a_term_breaker_for`	The purpose for initializing the term breaker: TERM_BREAKER_FOR_LOAD Used for create, insert, update, and delete operations on the text index. Input may be prefiltered if a prefilter is specified. TERM_BREAKER_FOR_QUERY Used for parsing of query elements, stoplist, and input to the sa_char_term system procedure. In the case of TERM_BREAKER_FOR_QUERY, no prefiltering takes place, even if an external prefilter library is specified for the text index.

The a_init_term_breaker structure is defined by a header file named exttbapiv1.h, in the SDK\Include subdirectory of your SQL Anywhere installation directory.

a_init_term_breaker structure

Syntax

Members

Remarks

See also