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Improve comments for TSLexeme data structure.

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Mostly, clean up long-ago pgindent damage.
This commit is contained in:
Tom Lane 2011-11-03 18:47:28 -04:00
parent 515e813543
commit a0d2f05a0d
1 changed files with 19 additions and 8 deletions
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27
src/include/tsearch/ts_public.h
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@ -85,20 +85,31 @@ extern bool searchstoplist(StopList *s, char *key);
/* return struct for any lexize function */
typedef struct
{
/*
* number of variant of split word , for example Word 'fotballklubber'
* (norwegian) has two varian to split: ( fotball, klubb ) and ( fot,
* ball, klubb ). So, dictionary should return: nvariant lexeme 1 fotball
* 1 klubb 2 fot 2 ball 2 klubb
/*----------
* Number of current variant of split word. For example the Norwegian
* word 'fotballklubber' has two variants to split: ( fotball, klubb )
* and ( fot, ball, klubb ). So, dictionary should return:
*
* nvariant lexeme
* 1 fotball
* 1 klubb
* 2 fot
* 2 ball
* 2 klubb
*
* In general, a TSLexeme will be considered to belong to the same split
* variant as the previous one if they have the same nvariant value.
* The exact values don't matter, only changes from one lexeme to next.
*----------
*/
uint16 nvariant;
uint16 flags;
uint16 flags; /* See flag bits below */
/* C-string */
char *lexeme;
char *lexeme; /* C string */
} TSLexeme;
/* Flag bits that can appear in TSLexeme.flags */
#define TSL_ADDPOS 0x01
#define TSL_PREFIX 0x02
#define TSL_FILTER 0x04