1 | /*
|
---|
2 | * Copyright (c) 1995, the EUROPAGATE consortium (see below).
|
---|
3 | *
|
---|
4 | * The EUROPAGATE consortium members are:
|
---|
5 | *
|
---|
6 | * University College Dublin
|
---|
7 | * Danmarks Teknologiske Videnscenter
|
---|
8 | * An Chomhairle Leabharlanna
|
---|
9 | * Consejo Superior de Investigaciones Cientificas
|
---|
10 | *
|
---|
11 | * Permission to use, copy, modify, distribute, and sell this software and
|
---|
12 | * its documentation, in whole or in part, for any purpose, is hereby granted,
|
---|
13 | * provided that:
|
---|
14 | *
|
---|
15 | * 1. This copyright and permission notice appear in all copies of the
|
---|
16 | * software and its documentation. Notices of copyright or attribution
|
---|
17 | * which appear at the beginning of any file must remain unchanged.
|
---|
18 | *
|
---|
19 | * 2. The names of EUROPAGATE or the project partners may not be used to
|
---|
20 | * endorse or promote products derived from this software without specific
|
---|
21 | * prior written permission.
|
---|
22 | *
|
---|
23 | * 3. Users of this software (implementors and gateway operators) agree to
|
---|
24 | * inform the EUROPAGATE consortium of their use of the software. This
|
---|
25 | * information will be used to evaluate the EUROPAGATE project and the
|
---|
26 | * software, and to plan further developments. The consortium may use
|
---|
27 | * the information in later publications.
|
---|
28 | *
|
---|
29 | * 4. Users of this software agree to make their best efforts, when
|
---|
30 | * documenting their use of the software, to acknowledge the EUROPAGATE
|
---|
31 | * consortium, and the role played by the software in their work.
|
---|
32 | *
|
---|
33 | * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
|
---|
34 | * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
|
---|
35 | * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
|
---|
36 | * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE
|
---|
37 | * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF
|
---|
38 | * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
|
---|
39 | * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND
|
---|
40 | * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
|
---|
41 | * USE OR PERFORMANCE OF THIS SOFTWARE.
|
---|
42 | *
|
---|
43 | */
|
---|
44 | /* CCL qualifiers
|
---|
45 | * Europagate, 1995
|
---|
46 | *
|
---|
47 | * $Log$
|
---|
48 | * Revision 1.1 2000/08/03 03:09:57 johnmcp
|
---|
49 | * Added the YAZ toolkit source to the packages directory (for z39.50 stuff)
|
---|
50 | *
|
---|
51 | * Revision 1.4 2000/01/31 13:15:21 adam
|
---|
52 | * Removed uses of assert(3). Cleanup of ODR. CCL parser update so
|
---|
53 | * that some characters are not surrounded by spaces in resulting term.
|
---|
54 | * ILL-code updates.
|
---|
55 | *
|
---|
56 | * Revision 1.3 1999/11/30 13:47:11 adam
|
---|
57 | * Improved installation. Moved header files to include/yaz.
|
---|
58 | *
|
---|
59 | * Revision 1.2 1997/04/30 08:52:06 quinn
|
---|
60 | * Null
|
---|
61 | *
|
---|
62 | * Revision 1.1 1996/10/11 15:00:25 adam
|
---|
63 | * CCL parser from Europagate Email gateway 1.0.
|
---|
64 | *
|
---|
65 | * Revision 1.3 1995/05/16 09:39:26 adam
|
---|
66 | * LICENSE.
|
---|
67 | *
|
---|
68 | * Revision 1.2 1995/05/11 14:03:56 adam
|
---|
69 | * Changes in the reading of qualifier(s). New function: ccl_qual_fitem.
|
---|
70 | * New variable ccl_case_sensitive, which controls whether reserved
|
---|
71 | * words and field names are case sensitive or not.
|
---|
72 | *
|
---|
73 | * Revision 1.1 1995/04/17 09:31:45 adam
|
---|
74 | * Improved handling of qualifiers. Aliases or reserved words.
|
---|
75 | *
|
---|
76 | */
|
---|
77 |
|
---|
78 | #include <stdio.h>
|
---|
79 | #include <stdlib.h>
|
---|
80 | #include <string.h>
|
---|
81 |
|
---|
82 | #include <yaz/ccl.h>
|
---|
83 |
|
---|
84 | void ccl_qual_fitem (CCL_bibset bibset, const char *cp, const char *qual_name)
|
---|
85 | {
|
---|
86 | char qual_type[128];
|
---|
87 | int no_scan;
|
---|
88 | int pair[128];
|
---|
89 | int pair_no = 0;
|
---|
90 |
|
---|
91 | while (1)
|
---|
92 | {
|
---|
93 | char *qual_value;
|
---|
94 | char *split;
|
---|
95 |
|
---|
96 | if (sscanf (cp, "%s%n", qual_type, &no_scan) != 1)
|
---|
97 | break;
|
---|
98 |
|
---|
99 | if (!(split = strchr (qual_type, '=')))
|
---|
100 | break;
|
---|
101 | cp += no_scan;
|
---|
102 |
|
---|
103 | *split++ = '\0';
|
---|
104 | while (1)
|
---|
105 | {
|
---|
106 | int type, value;
|
---|
107 |
|
---|
108 | qual_value = split;
|
---|
109 | if ((split = strchr (qual_value, ',')))
|
---|
110 | *split++ = '\0';
|
---|
111 | value = atoi (qual_value);
|
---|
112 | switch (qual_type[0])
|
---|
113 | {
|
---|
114 | case 'u':
|
---|
115 | case 'U':
|
---|
116 | type = CCL_BIB1_USE;
|
---|
117 | break;
|
---|
118 | case 'r':
|
---|
119 | case 'R':
|
---|
120 | type = CCL_BIB1_REL;
|
---|
121 | if (!ccl_stricmp (qual_value, "o"))
|
---|
122 | value = CCL_BIB1_REL_ORDER;
|
---|
123 | break;
|
---|
124 | case 'p':
|
---|
125 | case 'P':
|
---|
126 | type = CCL_BIB1_POS;
|
---|
127 | break;
|
---|
128 | case 's':
|
---|
129 | case 'S':
|
---|
130 | type = CCL_BIB1_STR;
|
---|
131 | if (!ccl_stricmp (qual_value, "pw"))
|
---|
132 | value = CCL_BIB1_STR_WP;
|
---|
133 | break;
|
---|
134 | case 't':
|
---|
135 | case 'T':
|
---|
136 | type = CCL_BIB1_TRU;
|
---|
137 | if (!ccl_stricmp (qual_value, "l"))
|
---|
138 | value = CCL_BIB1_TRU_CAN_LEFT;
|
---|
139 | else if (!ccl_stricmp (qual_value, "r"))
|
---|
140 | value = CCL_BIB1_TRU_CAN_RIGHT;
|
---|
141 | else if (!ccl_stricmp (qual_value, "b"))
|
---|
142 | value = CCL_BIB1_TRU_CAN_BOTH;
|
---|
143 | else if (!ccl_stricmp (qual_value, "n"))
|
---|
144 | value = CCL_BIB1_TRU_CAN_NONE;
|
---|
145 | break;
|
---|
146 | case 'c':
|
---|
147 | case 'C':
|
---|
148 | type = CCL_BIB1_COM;
|
---|
149 | break;
|
---|
150 | default:
|
---|
151 | type = atoi (qual_type);
|
---|
152 | }
|
---|
153 | pair[pair_no*2] = type;
|
---|
154 | pair[pair_no*2+1] = value;
|
---|
155 | pair_no++;
|
---|
156 | if (!split)
|
---|
157 | break;
|
---|
158 | }
|
---|
159 | }
|
---|
160 | ccl_qual_add (bibset, qual_name, pair_no, pair);
|
---|
161 | }
|
---|
162 |
|
---|
163 | /*
|
---|
164 | * ccl_qual_file: Read bibset definition from file.
|
---|
165 | * bibset: Bibset
|
---|
166 | * inf: FILE pointer.
|
---|
167 | *
|
---|
168 | * Each line format is:
|
---|
169 | * <name> <t>=<v> <t>=<v> ....
|
---|
170 | * Where <name> is name of qualifier;
|
---|
171 | * <t>=<v> is a attribute definition pair where <t> is one of:
|
---|
172 | * u(use), r(relation), p(position), t(truncation), c(completeness)
|
---|
173 | * or plain integer.
|
---|
174 | * <v> is an integer or special pseudo-value.
|
---|
175 | */
|
---|
176 | void ccl_qual_file (CCL_bibset bibset, FILE *inf)
|
---|
177 | {
|
---|
178 | char line[256];
|
---|
179 | char *cp;
|
---|
180 | char qual_name[128];
|
---|
181 | int no_scan;
|
---|
182 |
|
---|
183 | while (fgets (line, 255, inf))
|
---|
184 | {
|
---|
185 | cp = line;
|
---|
186 | if (*cp == '#')
|
---|
187 | continue; /* ignore lines starting with # */
|
---|
188 | if (sscanf (cp, "%s%n", qual_name, &no_scan) != 1)
|
---|
189 | continue; /* also ignore empty lines */
|
---|
190 | cp += no_scan;
|
---|
191 | ccl_qual_fitem (bibset, cp, qual_name);
|
---|
192 | }
|
---|
193 | }
|
---|