1 kumpf 1.2 /*
 2           //%2006////////////////////////////////////////////////////////////////////////
 3           //
 4           // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
 5           // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
 6           // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
 7           // IBM Corp.; EMC Corporation, The Open Group.
 8           // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
 9           // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
10           // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
11           // EMC Corporation; VERITAS Software Corporation; The Open Group.
12           // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
13           // EMC Corporation; Symantec Corporation; The Open Group.
14           //
15           // Permission is hereby granted, free of charge, to any person obtaining a copy
16           // of this software and associated documentation files (the "Software"), to
17           // deal in the Software without restriction, including without limitation the
18           // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
19           // sell copies of the Software, and to permit persons to whom the Software is
20           // furnished to do so, subject to the following conditions:
21           // 
22 kumpf 1.2 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
23           // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
24           // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
25           // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
26           // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
27           // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28           // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29           // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30           //
31           //%/////////////////////////////////////////////////////////////////////////////
32           */
33           
34           #ifndef _Executor_Match_h
35           #define _Executor_Match_h
36           
37           #include "Defines.h"
38           

39 mike  1.3 static int Match(const char* pattern, const char* str)
40           {
41               const char* p;
42               const char* q;
43           
44               /* Now match expression to str. */
45           
46               for (p = pattern, q = str; *p && *q; )
47               {
48                   if (*p == '*')
49                   {
50                       const char* r;
51           
52                       p++;
53           
54                       /* Recursively call to find the shortest match. */
55           
56                       for (r = q; *r; r++)
57                       {
58                           if (Match(p, r) == 0)
59                               break;
60 mike  1.3             }
61           
62                       q = r;
63           
64                   }
65                   else if (*p == *q)
66                   {
67                       p++;
68                       q++;
69                   }
70                   else
71                       return -1;
72               }
73           
74               /* If src was exhausted but pattern has a single '*' remaining charcters,
75                * then match the result.
76                */
77           
78               if (p[0] == '*' && p[1] == '\0')
79                   return 0;
80           
81 mike  1.3     /* If anything left over, then they do not match. */
82           
83               if (*p || *q)
84                   return -1;
85           
86               return 0;
87           }

88 kumpf 1.2 
89           #endif /* _Executor_Match_h */