| 1 | /*
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| 2 | * Copyright (c) 1995-2000, Index Data.
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| 3 | * See the file LICENSE for details.
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| 4 | * Sebastian Hammer, Adam Dickmeiss
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| 5 | *
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| 6 | * $Log$
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| 7 | * Revision 1.1 2000/08/03 03:12:07 johnmcp
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| 8 | * Added the YAZ toolkit source to the packages directory (for z39.50 stuff)
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| 9 | *
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| 10 | * Revision 1.5 2000/02/29 13:44:55 adam
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| 11 | * Check for config.h (currently not generated).
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| 12 | *
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| 13 | * Revision 1.4 1999/11/30 13:47:12 adam
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| 14 | * Improved installation. Moved header files to include/yaz.
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| 15 | *
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| 16 | * Revision 1.3 1999/10/19 12:35:42 adam
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| 17 | * Minor bug fix (bug introduced by previous commit).
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| 18 | *
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| 19 | * Revision 1.2 1999/10/15 11:35:41 adam
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| 20 | * Character '.' matches any single character.
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| 21 | *
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| 22 | * Revision 1.1 1999/06/08 10:10:16 adam
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| 23 | * New sub directory zutil. Moved YAZ Compiler to be part of YAZ tree.
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| 24 | *
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| 25 | * Revision 1.7 1997/09/30 11:47:47 adam
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| 26 | * Added function 'cause checkergcc doesn't include assert handler.
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| 27 | *
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| 28 | * Revision 1.6 1997/09/04 07:54:34 adam
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| 29 | * Right hande side operand of yaz_matchstr may include a ? in
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| 30 | * which case it returns "match ok".
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| 31 | *
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| 32 | * Revision 1.5 1997/07/21 12:48:11 adam
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| 33 | * Removed windows DLL stubs.
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| 34 | *
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| 35 | * Revision 1.4 1997/05/01 15:07:55 adam
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| 36 | * Added DLL entry point routines.
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| 37 | *
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| 38 | * Revision 1.3 1996/10/29 13:36:28 adam
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| 39 | * Added header.
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| 40 | *
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| 41 | * Revision 1.2 1996/02/20 17:58:42 adam
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| 42 | * Added const to yaz_matchstr.
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| 43 | *
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| 44 | * Revision 1.1 1996/02/20 16:33:06 quinn
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| 45 | * Moved matchstr to global util
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| 46 | *
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| 47 | * Revision 1.1 1995/11/01 11:56:08 quinn
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| 48 | * Added Retrieval (data management) functions en masse.
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| 49 | *
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| 50 | *
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| 51 | */
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| 52 | #if HAVE_CONFIG_H
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| 53 | #include <config.h>
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| 54 | #endif
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| 55 |
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| 56 | #include <stdio.h>
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| 57 | #include <assert.h>
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| 58 | #include <ctype.h>
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| 59 | #include <yaz/yaz-util.h>
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| 60 |
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| 61 | /*
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| 62 | * Match strings, independently of case and occurences of '-'.
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| 63 | * fairly inefficient - will be replaced with an indexing scheme for
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| 64 | * the various subsystems if we get a bottleneck here.
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| 65 | */
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| 66 |
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| 67 | int yaz_matchstr(const char *s1, const char *s2)
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| 68 | {
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| 69 | while (*s1 && *s2)
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| 70 | {
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| 71 | char c1 = *s1;
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| 72 | char c2 = *s2;
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| 73 |
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| 74 | if (c2 == '?')
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| 75 | return 0;
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| 76 | if (c1 == '-')
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| 77 | c1 = *++s1;
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| 78 | if (c2 == '-')
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| 79 | c2 = *++s2;
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| 80 | if (!c1 || !c2)
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| 81 | break;
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| 82 | if (c2 != '.')
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| 83 | {
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| 84 | if (isupper(c1))
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| 85 | c1 = tolower(c1);
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| 86 | if (isupper(c2))
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| 87 | c2 = tolower(c2);
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| 88 | if (c1 != c2)
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| 89 | break;
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| 90 | }
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| 91 | s1++;
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| 92 | s2++;
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| 93 | }
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| 94 | return *s1 || *s2;
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| 95 | }
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| 96 |
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| 97 | #ifdef __GNUC__
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| 98 | #ifdef __CHECKER__
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| 99 | void __assert_fail (const char *assertion, const char *file,
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| 100 | unsigned int line, const char *function)
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| 101 | {
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| 102 | fprintf (stderr, "%s in file %s line %d func %s\n",
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| 103 | assertion, file, line, function);
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| 104 | abort ();
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| 105 | }
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| 106 | #endif
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| 107 | #endif
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