/***********************************************

 !!!! DO NOT EDIT THIS FILE !!!!

 This file was auto-generated by Build.PL from
 lib/KinoSearch/Search/BooleanScorer.pm

 See KinoSearch::Docs::DevGuide for details.

 ***********************************************/

#line 80 "lib/KinoSearch/Search/BooleanScorer.pm"

#ifndef H_KINO_BOOLEAN_SCORER
#define H_KINO_BOOLEAN_SCORER 1

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "KinoSearchSearchScorer.h"
#include "KinoSearchUtilMemManager.h"

#define KINO_MATCH_BATCH_SIZE (1 << 11)
#define KINO_MATCH_BATCH_DOC_MASK (KINO_MATCH_BATCH_SIZE - 1)

/* A MatchBatch can hold scoring data for 2048 documents.  */

typedef struct matchbatch {
    U32       count;
    float    *scores;
    U32      *matcher_counts;
    U32      *bool_masks;
    U32      *recent_docs;
} MatchBatch;

typedef struct boolsubscorer {
    Scorer *scorer;
    U32     bool_mask;
    bool    done;
    struct boolsubscorer *next_subscorer;
} BoolSubScorer;

typedef struct boolscorerchild {
    U32            doc;
    U32            end;
    U32            max_coord;
    float         *coord_factors;
    U32            required_mask;
    U32            prohibited_mask;
    U32            next_mask;
    MatchBatch    *mbatch;
    BoolSubScorer *subscorers; /* linked list */
    AV            *subscorers_av;
} BoolScorerChild;

void Kino_BoolScorer_init_child(Scorer*);
MatchBatch* Kino_BoolScorer_new_mbatch();
void Kino_BoolScorer_clear_mbatch(MatchBatch*);
void Kino_BoolScorer_compute_coord_factors(Scorer*);
void Kino_BoolScorer_add_subscorer(Scorer*, Scorer*, char*);
bool Kino_BoolScorer_next(Scorer*);
float Kino_BoolScorer_score(Scorer*);
U32 Kino_BoolScorer_doc(Scorer*);
void Kino_BoolScorer_destroy(Scorer*);

#endif /* include guard */