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/*
* (ߥå)ν롣
* ƼγؽƤӽФ
*
* anthy_proc_commit() ƤФ
*/
#include <stdlib.h>
#include <ordering.h>
#include <record.h>
#include "splitter.h"
#include "segment.h"
#include "sorter.h"
#define MAX_OCHAIRE_ENTRY_COUNT 100
#define MAX_OCHAIRE_LEN 32
/* 줿õ */
static void
learn_swapped_candidates(struct segment_list *sl)
{
int i;
struct seg_ent *seg;
for (i = 0; i < sl->nr_segments; i++) {
seg = anthy_get_nth_segment(sl, i);
if (seg->committed > 0) {
anthy_swap_cand_ent(seg->cands[0],
seg->cands[seg->committed]);
}
}
anthy_cand_swap_ageup();
}
/* ĹѤäʸФ */
static void
learn_resized_segment(struct splitter_context *sc,
struct segment_list *sl)
{
int i;
struct meta_word **mw
= alloca(sizeof(struct meta_word*) * sl->nr_segments);
int *len_array
= alloca(sizeof(int) * sl->nr_segments);
/* ʸĹmeta_wordѰդ */
for (i = 0; i < sl->nr_segments; i++) {
struct seg_ent *se = anthy_get_nth_segment(sl, i);
mw[i] = se->cands[se->committed]->mw;
len_array[i] = se->str.len;
}
anthy_commit_border(sc, sl->nr_segments, mw, len_array);
}
/* recordˤؽη̤ */
static void
commit_ochaire(struct seg_ent *seg, int count, xstr* xs)
{
int i;
if (xs->len >= MAX_OCHAIRE_LEN) {
return ;
}
if (anthy_select_column(xs, 1)) {
return ;
}
anthy_set_nth_value(0, count);
for (i = 0; i < count; i++, seg = seg->next) {
anthy_set_nth_value(i * 2 + 1, seg->len);
anthy_set_nth_xstr(i * 2 + 2, &seg->cands[seg->committed]->str);
}
}
/* ؽΥͥƥ֤ʥȥä */
static void
release_negative_ochaire(struct splitter_context *sc,
struct segment_list *sl)
{
int start, len;
xstr xs;
(void)sl;
/* ѴΤҤ餬ʸ */
xs.len = sc->char_count;
xs.str = sc->ce[0].c;
/* xsƤʬʸФ */
for (start = 0; start < xs.len; start ++) {
for (len = 1; len <= xs.len - start && len < MAX_OCHAIRE_LEN; len ++) {
xstr part;
part.str = &xs.str[start];
part.len = len;
if (anthy_select_column(&part, 0) == 0) {
anthy_release_column();
}
}
}
}
/* ؽԤ */
static void
learn_ochaire(struct splitter_context *sc,
struct segment_list *sl)
{
int i;
int count;
if (anthy_select_section("OCHAIRE", 1)) {
return ;
}
/* ؽΥͥƥ֤ʥȥä */
release_negative_ochaire(sc, sl);
/* ؽ */
for (count = 2; count <= sl->nr_segments && count < 5; count++) {
/* 2ʸʾĹʸФ */
for (i = 0; i <= sl->nr_segments - count; i++) {
struct seg_ent *head = anthy_get_nth_segment(sl, i);
struct seg_ent *s;
xstr xs;
int j;
xs = head->str;
for (j = 1, s = head->next; j < count; j++, s = s->next) {
xs.len += s->str.len;
}
commit_ochaire(head, count, &xs);
}
}
if (anthy_select_section("OCHAIRE", 1)) {
return ;
}
anthy_truncate_section(MAX_OCHAIRE_ENTRY_COUNT);
}
static int
check_segment_relation(struct seg_ent *cur, struct seg_ent *target)
{
/* Ƭθdzꤵ줿Τǡؽʤ */
if (cur->committed == 0) {
return 0;
}
/* ñʷʸᤷؽʤ */
if (cur->cands[0]->nr_words != 1 ||
cur->cands[cur->committed]->nr_words != 1 ||
target->cands[target->committed]->nr_words != 1) {
return 0;
}
/* ꤵ줿ʸʻȡǽ˽Фʻ줬ƱǤ뤳Ȥǧ */
if (anthy_wtype_get_pos(cur->cands[0]->elm[0].wt) !=
anthy_wtype_get_pos(cur->cands[cur->committed]->elm[0].wt)) {
return 0;
}
if (cur->cands[cur->committed]->elm[0].id == -1 ||
target->cands[target->committed]->elm[0].id == -1) {
return 0;
}
/* ФϿ */
anthy_dic_register_relation(target->cands[target->committed]->elm[0].id,
cur->cands[cur->committed]->elm[0].id);
return 1;
}
static void
learn_word_relation(struct segment_list *sl)
{
int i, j;
int nr_learned = 0;
for (i = 0; i < sl->nr_segments; i++) {
struct seg_ent *cur = anthy_get_nth_segment(sl, i);
for (j = i - 2; j < i + 2 && j < sl->nr_segments; j++) {
struct seg_ent *target;
if (i == j || j < 0) {
continue;
}
target = anthy_get_nth_segment(sl, j);
/* iܤjܤʸθδطؽǤ뤫å */
nr_learned += check_segment_relation(cur, target);
}
}
if (nr_learned) {
anthy_dic_commit_relation();
}
}
void
anthy_proc_commit(struct segment_list *sl,
struct splitter_context *sc)
{
/* ƼγؽԤ */
learn_swapped_candidates(sl);
learn_resized_segment(sc, sl);
learn_ochaire(sc, sl);
learn_word_relation(sl);
anthy_learn_cand_history(sl);
}
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