0.5.1/example/example002.c

#include <estraier.h>
#include <cabin.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char **argv){
  ESTDB *db;
  ESTCOND *cond;
  ESTDOC *doc;
  const CBLIST *texts;
  int ecode, *result, resnum, i, j;
  const char *value;

  /* open the database */
  if(!(db = est_db_open("casket", ESTDBREADER, &ecode))){
    fprintf(stderr, "error: %s\n", est_err_msg(ecode));
    return 1;
  }

  /* create a search condition object */
  cond = est_cond_new();

  /* set the search phrase to the search condition object */
  est_cond_set_phrase(cond, "rainbow AND lullaby");

  /* get the result of search */
  result = est_db_search(db, cond, &resnum, NULL);

  /* for each document in the result */
  for(i = 0; i < resnum; i++){

    /* retrieve the document object */
    if(!(doc = est_db_get_doc(db, result[i], 0))) continue;

    /* display attributes */
    if((value = est_doc_attr(doc, "@uri")) != NULL)
      printf("URI: %s\n", value);
    if((value = est_doc_attr(doc, "@title")) != NULL)
      printf("Title: %s\n", value);

    /* display the body text */
    texts = est_doc_texts(doc);
    for(j = 0; j < cblistnum(texts); j++){
      value = cblistval(texts, j, NULL);
      printf("%s\n", value);
    }

    /* destloy the document object */
    est_doc_delete(doc);

  }

  /* free the result of search */
  free(result);

  /* destroy the search condition object */
  est_cond_delete(cond);

  /* close the database */
  if(!est_db_close(db, &ecode)){
    fprintf(stderr, "error: %s\n", est_err_msg(ecode));
    return 1;
  }

  return 0;
}
1	#include <estraier.h>
2	#include <cabin.h>
3	#include <stdlib.h>
4	#include <stdio.h>
5
6	int main(int argc, char **argv){
7	ESTDB *db;
8	ESTCOND *cond;
9	ESTDOC *doc;
10	const CBLIST *texts;
11	int ecode, *result, resnum, i, j;
12	const char *value;
13
14	/* open the database */
15	if(!(db = est_db_open("casket", ESTDBREADER, &ecode))){
16	fprintf(stderr, "error: %s\n", est_err_msg(ecode));
17	return 1;
18	}
19
20	/* create a search condition object */
21	cond = est_cond_new();
22
23	/* set the search phrase to the search condition object */
24	est_cond_set_phrase(cond, "rainbow AND lullaby");
25
26	/* get the result of search */
27	result = est_db_search(db, cond, &resnum, NULL);
28
29	/* for each document in the result */
30	for(i = 0; i < resnum; i++){
31
32	/* retrieve the document object */
33	if(!(doc = est_db_get_doc(db, result[i], 0))) continue;
34
35	/* display attributes */
36	if((value = est_doc_attr(doc, "@uri")) != NULL)
37	printf("URI: %s\n", value);
38	if((value = est_doc_attr(doc, "@title")) != NULL)
39	printf("Title: %s\n", value);
40
41	/* display the body text */
42	texts = est_doc_texts(doc);
43	for(j = 0; j < cblistnum(texts); j++){
44	value = cblistval(texts, j, NULL);
45	printf("%s\n", value);
46	}
47
48	/* destloy the document object */
49	est_doc_delete(doc);
50
51	}
52
53	/* free the result of search */
54	free(result);
55
56	/* destroy the search condition object */
57	est_cond_delete(cond);
58
59	/* close the database */
60	if(!est_db_close(db, &ecode)){
61	fprintf(stderr, "error: %s\n", est_err_msg(ecode));
62	return 1;
63	}
64
65	return 0;
66	}