1 /* Copyright (C) 2013 MORIOKA Tomohiko
2 This file is part of the CONCORD Library.
4 The CONCORD Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The CONCORD Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the CONCORD Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
23 #include "cos-print.h"
25 const char concord_db_format_version[] = CONCORD_DB_FORMAT_VERSION;
26 const char concord_db_dir[] = CONCORD_DB_DIR;
27 const char concord_system_db_dir[] = CONCORD_SI_DB_DIR;
29 CONCORD_DS concord_current_env = NULL;
31 int (*COS_Object_retain_function_table
32 [COS_OBJECT_TYPE_MAX - COS_Object_Type_char])
34 = { cos_retain_string,
47 int (*COS_Object_release_function_table
48 [COS_OBJECT_TYPE_MAX - COS_Object_Type_char])
50 = { cos_release_string,
53 cos_release_container,
65 cos_make_int (COS_C_Int num)
67 return (COS_object)((COS_INT)(num << 1) | 1);
71 cos_int_p (COS_object obj)
73 return COS_OBJECT_INT_P (obj);
77 cos_int_value (COS_object obj)
79 if (COS_OBJECT_INT_P (obj))
80 return ((COS_INT)obj) >> 1;
86 cos_make_char (int code)
88 return (COS_object)((COS_INT)(code << 2) | 2);
92 cos_char_p (COS_object obj)
94 return COS_OBJECT_CHAR_P (obj);
98 cos_char_id (COS_object obj)
100 if (COS_OBJECT_CHAR_P (obj))
101 return ((COS_INT)obj) >> 2;
107 cos_allocate_object_0 (enum COS_Object_Type type, size_t size)
109 COS_Object obj = (COS_Object)malloc (size);
114 obj->header.prefix = COS_OBJECT_PREFIX_OBJECT;
115 obj->header.type = type;
116 obj->header.reference_count = 0;
122 cos_retain_object (COS_Object obj)
124 if (COS_OBJECT_P (obj))
126 obj->header.reference_count++;
127 (*COS_Object_retain_function_table
128 [((COS_Object)obj)->header.type
129 - COS_FAT_OBJECT_TYPE_MIN])(obj);
135 cos_release_object (COS_object obj)
137 if (COS_OBJECT_P (obj))
139 ((COS_Object)obj)->header.reference_count--;
141 if ( ((COS_Object)obj)->header.reference_count <= 0 )
142 return (*COS_Object_release_function_table
143 [((COS_Object)obj)->header.type
144 - COS_FAT_OBJECT_TYPE_MIN])(obj);
151 cos_make_string (char* str, size_t size)
153 COS_String obj = COS_ALLOCATE_OBJECT (String);
159 obj->data = malloc (size + 1);
160 if (obj->data == NULL)
166 strncpy ((char*)obj->data, str, size);
167 obj->data[size] = '\0';
172 cos_build_string (char* str)
175 COS_String obj = COS_ALLOCATE_OBJECT (string);
180 obj->size = strlen (str);
181 obj->data = malloc (obj->size + 1);
182 if (obj->data == NULL)
188 strncpy ((char*)obj->data, str, obj->size);
189 obj->data[obj->size] = '\0';
192 return cos_make_string (str, strlen (str));
197 cos_retain_string (COS_Object obj)
203 cos_release_string (COS_Object obj)
208 if ( ((COS_String)obj)->data != NULL)
209 free (((COS_String)obj)->data);
214 int cos_string_p (COS_object obj)
216 return COS_OBJECT_STRING_P (obj);
220 cos_string_size (COS_String string)
226 cos_string_data (COS_String string)
228 return (char*)string->data;
233 cos_cons (COS_object car, COS_object cdr)
235 COS_Cons obj = COS_ALLOCATE_OBJECT (Cons);
242 cos_retain_object (car);
243 cos_retain_object (cdr);
249 cos_retain_cons (COS_Object obj)
251 cos_retain_object (COS_CAR (obj));
252 cos_retain_object (COS_CDR (obj));
257 cos_release_cons (COS_Object obj)
262 cos_release_object (COS_CAR (obj));
263 cos_release_object (COS_CDR (obj));
269 cos_cons_p (COS_object obj)
271 return COS_OBJECT_CONS_P (obj);
275 cos_car (COS_Cons pair)
277 if (COS_OBJECT_CONS_P (pair))
278 return COS_CAR (pair);
284 cos_cdr (COS_Cons pair)
286 if (COS_OBJECT_CONS_P (pair))
287 return COS_CDR (pair);
294 cos_retain_container (COS_Object obj)
300 cos_release_container (COS_Object obj)
307 cos_retain_sexp (COS_Object obj)
313 cos_release_sexp (COS_Object obj)
320 cos_retain_binary (COS_Object obj)
326 cos_release_binary (COS_Object obj)
333 concord_open_env (COS_object ds)
335 if (COS_OBJECT_DS_P (ds))
336 concord_current_env = (COS_DS)ds;
341 if (COS_OBJECT_C_STRING_P (ds))
344 path = CONCORD_SI_DB_DIR;
348 concord_current_env = concord_open_ds (CONCORD_Backend_Berkeley_DB,
351 return concord_current_env;
355 cos_retain_ds (COS_Object obj)
361 cos_release_ds (COS_Object obj)
363 return concord_close_ds ((COS_DS)obj);
368 concord_get_genre (COS_object ds, COS_object genre)
370 if (COS_OBJECT_C_STRING_P (genre))
371 return concord_ds_get_genre (ds, (char*)genre);
372 else if (COS_OBJECT_SYMBOL_P (genre))
373 return concord_ds_get_genre (ds, (char*)((COS_Symbol)genre)->name->data);
374 else if (COS_OBJECT_GENRE_P (genre))
375 return (COS_Genre)genre;
380 cos_retain_genre (COS_Object obj)
386 cos_release_genre (COS_Object obj)
388 return concord_close_genre ((COS_Genre)obj);
393 concord_get_feature (COS_object ds,
394 COS_object genre, COS_object feature)
396 if (COS_OBJECT_FEATURE_P (feature))
400 COS_Genre gobj = concord_get_genre (ds, genre);
403 if (COS_OBJECT_C_STRING_P (feature))
404 feature_name = (char*)feature;
405 else if (COS_OBJECT_STRING_P (feature))
406 feature_name = (char*)((COS_String)feature)->data;
407 else if (COS_OBJECT_SYMBOL_P (feature))
408 feature_name = (char*)((COS_Symbol)feature)->name->data;
412 return concord_genre_get_feature (gobj, feature_name);
417 cos_retain_feature (COS_Object obj)
423 cos_release_feature (COS_Object obj)
425 return concord_close_feature ((COS_Feature)obj);
430 concord_get_feature_index (COS_object ds,
431 COS_object genre, COS_object feature)
433 if (COS_OBJECT_FEATURE_INDEX_P (feature))
437 COS_Feature fobj = concord_get_feature (ds, genre, feature);
444 gobj = concord_feature_get_genre (fobj);
445 feature_name = concord_feature_get_name (fobj);
446 return concord_genre_get_index (gobj, feature_name);
451 cos_retain_index (COS_Object obj)
453 return concord_close_index ((COS_Feature_INDEX)obj);
457 cos_release_index (COS_Object obj)
459 return concord_close_index ((COS_Feature_INDEX)obj);
464 cos_retain_db_object (COS_Object obj)
470 cos_release_db_object (COS_Object obj)
476 concord_decode_object (COS_object ds, COS_object genre,
477 COS_object feature, COS_object id)
479 COS_Feature_INDEX index = concord_get_feature_index (ds, genre, feature);
482 CONCORD_String_Tank obj_st;
483 COS_String obj_string;
490 printf ("decoding id (%lX)...", id);
491 if (COS_OBJECT_INT_P (id))
493 printf ("(id is an int)...");
494 snprintf(buf, 256, "%ld", cos_int_value (id));
497 else if (COS_OBJECT_CHAR_P (id))
499 printf ("(id is a char)...");
500 snprintf(buf, 256, "%ld", cos_char_id (id));
503 else if (COS_OBJECT_SYMBOL_P (id))
505 printf ("(id is a symbol)....");
506 id_str = cos_string_data (cos_symbol_name ((COS_Symbol)id));
508 else if (COS_OBJECT_C_STRING_P (id))
510 printf ("(id is a C-string)....");
513 else if (COS_OBJECT_STRING_P (id))
515 printf ("(id is a string)....");
516 id_str = cos_string_data ((COS_String)id);
520 printf ("done (%s).\n", id_str);
522 if ( concord_index_strid_get_obj_string (index, id_str, &obj_st) )
525 obj_string = cos_make_string ((char*)CONCORD_String_data (&obj_st),
526 CONCORD_String_size (&obj_st));
528 cid = cos_read_char (CONCORD_String_data (&obj_st),
529 CONCORD_String_size (&obj_st),
533 printf ("obj = %s (%d, U+%04X), len = %d, end = %d\n",
534 cos_string_data (obj_string),
536 CONCORD_String_size (&obj_st), end);
537 cos_release_object (obj_string);
538 return cos_make_char (cid);
541 printf ("obj = %s\n", cos_string_data (obj_string));
543 cos_release_object (obj_string);
549 concord_object_get_feature_value (COS_object object, COS_object feature)
552 CONCORD_Feature fobj;
553 CONCORD_String_Tank val_st;
554 COS_String val_string;
557 if (COS_OBJECT_CHAR_P (object))
559 cos_utf8_print_char (object, id_buf, 256);
560 printf ("Object[char:0x%lX]'s id is %s.\n", object, id_buf);
565 fobj = concord_get_feature (concord_current_env,
566 "character", feature);
570 if ( concord_obj_get_feature_value_string (id_buf, fobj, &val_st) )
573 val_string = cos_make_string ((char*)CONCORD_String_data (&val_st),
574 CONCORD_String_size (&val_st));
575 printf ("obj[%s]'s %s = %s\n",
577 concord_feature_get_name (fobj),
578 cos_string_data (val_string));
580 return cos_read_object (CONCORD_String_data (&val_st),
581 CONCORD_String_size (&val_st),