+++ /dev/null
-/*
- * 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
-
projects / yaz-moved-to-github.git / blobdiff