X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fccl.h;fp=include%2Fccl.h;h=0000000000000000000000000000000000000000;hp=2370ac5e10bb73342925bbbc6a627511d7455442;hb=d9ee01635f03f9095a66f71b73580560d48798e8;hpb=cb182c3eb21ca4405d0c9f928ceb33f3fd2f95ba diff --git a/include/ccl.h b/include/ccl.h deleted file mode 100644 index 2370ac5..0000000 --- a/include/ccl.h +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Copyright (c) 1995, the EUROPAGATE consortium (see below). - * - * The EUROPAGATE consortium members are: - * - * University College Dublin - * Danmarks Teknologiske Videnscenter - * An Chomhairle Leabharlanna - * Consejo Superior de Investigaciones Cientificas - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation, in whole or in part, for any purpose, is hereby granted, - * provided that: - * - * 1. This copyright and permission notice appear in all copies of the - * software and its documentation. Notices of copyright or attribution - * which appear at the beginning of any file must remain unchanged. - * - * 2. The names of EUROPAGATE or the project partners may not be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * 3. Users of this software (implementors and gateway operators) agree to - * inform the EUROPAGATE consortium of their use of the software. This - * information will be used to evaluate the EUROPAGATE project and the - * software, and to plan further developments. The consortium may use - * the information in later publications. - * - * 4. Users of this software agree to make their best efforts, when - * documenting their use of the software, to acknowledge the EUROPAGATE - * consortium, and the role played by the software in their work. - * - * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE - * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF - * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA - * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND - * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE - * USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ - -/* - * CCL - header file - * - * $Log: ccl.h,v $ - * Revision 1.9 1998-02-11 11:53:33 adam - * Changed code so that it compiles as C++. - * - * Revision 1.8 1997/09/29 09:01:19 adam - * Changed CCL parser to be thread safe. New type, CCL-parser, declared - * and a create/destructor ccl_parser_create/ccl_parser_destroy has been - * added. - * - * Revision 1.7 1997/09/01 08:49:47 adam - * New windows NT/95 port using MSV5.0. To export DLL functions the - * YAZ_EXPORT modifier was added. Defined in yconfig.h. - * - * Revision 1.6 1997/05/14 06:53:37 adam - * C++ support. - * - * Revision 1.5 1997/04/30 08:52:08 quinn - * Null - * - * Revision 1.4 1996/10/11 15:02:26 adam - * CCL parser from Europagate Email gateway 1.0. - * - * Revision 1.10 1996/01/08 08:41:22 adam - * Minor changes. - * - * Revision 1.9 1995/07/20 08:15:16 adam - * Bug fix: Token value for comma and OR were the same! - * - * Revision 1.8 1995/07/11 12:28:34 adam - * New function: ccl_token_simple (split into simple tokens) and - * ccl_token_del (delete tokens). - * - * Revision 1.7 1995/05/16 09:39:38 adam - * LICENSE. - * - * Revision 1.6 1995/05/11 14:04:03 adam - * Changes in the reading of qualifier(s). New function: ccl_qual_fitem. - * New variable ccl_case_sensitive, which controls whether reserved - * words and field names are case sensitive or not. - * - * Revision 1.5 1995/02/23 08:32:11 adam - * Changed header. - * - * Revision 1.3 1995/02/16 13:20:10 adam - * Spell fix. - * - * Revision 1.2 1995/02/15 17:43:08 adam - * Minor changes to the ccl interface. Bug fix in iso2709 module. - * - * Revision 1.1 1995/02/14 19:55:21 adam - * Header files ccl.h/cclp.h are gone! They have been merged an - * moved to ../include/ccl.h. - * - */ - -#ifndef CCL_H -#define CCL_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* CCL error numbers */ -#define CCL_ERR_OK 0 -#define CCL_ERR_TERM_EXPECTED 1 -#define CCL_ERR_RP_EXPECTED 2 -#define CCL_ERR_SETNAME_EXPECTED 3 -#define CCL_ERR_OP_EXPECTED 4 -#define CCL_ERR_BAD_RP 5 -#define CCL_ERR_UNKNOWN_QUAL 6 -#define CCL_ERR_DOUBLE_QUAL 7 -#define CCL_ERR_EQ_EXPECTED 8 -#define CCL_ERR_BAD_RELATION 9 -#define CCL_ERR_TRUNC_NOT_LEFT 10 -#define CCL_ERR_TRUNC_NOT_BOTH 11 -#define CCL_ERR_TRUNC_NOT_RIGHT 12 - -/* attribute pair (type, value) */ -struct ccl_rpn_attr { - struct ccl_rpn_attr *next; - int type; - int value; -}; - -#define CCL_RPN_AND 1 -#define CCL_RPN_OR 2 -#define CCL_RPN_NOT 3 -#define CCL_RPN_TERM 4 -#define CCL_RPN_SET 5 -#define CCL_RPN_PROX 6 - -/* RPN tree structure */ -struct ccl_rpn_node { - int kind; - union { - struct ccl_rpn_node *p[2]; - struct { - char *term; - struct ccl_rpn_attr *attr_list; - } t; - char *setname; - } u; -}; - -typedef struct ccl_qualifiers *CCL_bibset; - -/* use (1) - - relation (2) - -1 none - 0 ordered - 1-6 relation (<, <=, =, >=, >, <>) - - position (3) - -1 none - 1 first in field - 2 first in sub field - 3 any position in field - structure (4) - -1 none - 0 word/phrase auto select - 1 phrase - 2 word - 3 key - 4 year - 5 date (normalized) - 6 word list - 100 date (un-normalized) - 101 name (normalized) - 102 name (un-normalized) - truncation (5) - completeness (6) -*/ - -#define CCL_BIB1_USE 1 -#define CCL_BIB1_REL 2 -#define CCL_BIB1_POS 3 -#define CCL_BIB1_STR 4 -#define CCL_BIB1_TRU 5 -#define CCL_BIB1_COM 6 - -#define CCL_BIB1_STR_WP (-1) -#define CCL_BIB1_REL_ORDER (-1) - -#define CCL_BIB1_TRU_CAN_LEFT (-1) -#define CCL_BIB1_TRU_CAN_RIGHT (-2) -#define CCL_BIB1_TRU_CAN_BOTH (-3) -#define CCL_BIB1_TRU_CAN_NONE (-4) - -#define CCL_TOK_EOL 0 -#define CCL_TOK_TERM 1 -#define CCL_TOK_REL 2 -#define CCL_TOK_EQ 3 -#define CCL_TOK_PROX 4 -#define CCL_TOK_LP 5 -#define CCL_TOK_RP 6 -#define CCL_TOK_COMMA 7 -#define CCL_TOK_AND 8 -#define CCL_TOK_OR 9 -#define CCL_TOK_NOT 10 -#define CCL_TOK_MINUS 11 -#define CCL_TOK_SET 12 - -/* CCL token */ -struct ccl_token { - char kind; - size_t len; - const char *name; - struct ccl_token *next; - struct ccl_token *prev; -}; - -/* CCL Qualifier */ -struct ccl_qualifier { - char *name; - struct ccl_rpn_attr *attr_list; - struct ccl_qualifier *next; -}; - -struct ccl_parser { -/* current lookahead token */ - struct ccl_token *look_token; - -/* holds error code if error occur (and approx position of error) */ - int error_code; - const char *error_pos; - -/* current bibset */ - CCL_bibset bibset; - - char *ccl_token_and; - char *ccl_token_or; - char *ccl_token_not; - char *ccl_token_set; - int ccl_case_sensitive; -}; - -typedef struct ccl_parser *CCL_parser; - -/* Generate tokens from command string - obeys all CCL opererators */ -struct ccl_token *ccl_parser_tokenize (CCL_parser cclp, - const char *command); -struct ccl_token *ccl_tokenize (const char *command); - -/* Generate tokens from command string - oebeys only simple tokens and - quoted strings */ -struct ccl_token *ccl_token_simple (const char *command); - -/* Delete token list */ -void ccl_token_del (struct ccl_token *list); - -/* Parse CCL Find command - NULL-terminated string */ -struct ccl_rpn_node *ccl_find_str (CCL_bibset bibset, - const char *str, int *error, int *pos); - -/* Parse CCL Find command - Tokens read by ccl_tokenize */ -struct ccl_rpn_node *ccl_find (CCL_bibset abibset, struct ccl_token *list, - int *error, const char **pos); - -/* Return english-readable error message */ -const char *ccl_err_msg (int ccl_errno); - -/* Delete RPN tree returned by ccl_find */ -void ccl_rpn_delete (struct ccl_rpn_node *rpn); - -/* Dump RPN tree in readable format to fd_out */ -void ccl_pr_tree (struct ccl_rpn_node *rpn, FILE *fd_out); - -/* Add CCL qualifier */ -void ccl_qual_add (CCL_bibset b, const char *name, int no, int *attr); - -/* Read CCL qualifier list spec from file inf */ -void ccl_qual_file (CCL_bibset bibset, FILE *inf); - -/* Add CCL qualifier by using single-line spec */ -void ccl_qual_fitem (CCL_bibset bibset, const char *cp, const char *qual_name); - -/* Make CCL qualifier set */ -CCL_bibset ccl_qual_mk (void); - -/* Delete CCL qualifier set */ -void ccl_qual_rm (CCL_bibset *b); - -/* Char-to-upper function */ -extern int (*ccl_toupper)(int c); - -/* String utilities */ -int ccl_stricmp (const char *s1, const char *s2); -int ccl_memicmp (const char *s1, const char *s2, size_t n); - -/* Search for qualifier 'name' in set 'b'. */ -struct ccl_rpn_attr *ccl_qual_search (CCL_parser cclp, const char *name, - size_t len); - -/* Create CCL parser */ -CCL_parser ccl_parser_create (void); - -/* Destroy CCL parser */ -void ccl_parser_destroy (CCL_parser p); - -#ifdef __cplusplus -} -#endif - -#endif -