This source file includes following definitions.
- check
- test_bre
- test_ere
- main
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19 #include <config.h>
20
21 #include "regex-quote.h"
22
23 #include <string.h>
24
25 #include "regex.h"
26 #include "xalloc.h"
27 #include "macros.h"
28
29 static void
30 check (const char *literal, int cflags, const char *expected)
31 {
32 struct regex_quote_spec spec;
33 char *result;
34 size_t length;
35
36 spec = regex_quote_spec_posix (cflags, false);
37 result = regex_quote (literal, &spec);
38 ASSERT (strcmp (result, expected) == 0);
39 length = regex_quote_length (literal, &spec);
40 ASSERT (length == strlen (result));
41 free (result);
42
43 result = (char *) xmalloc (1 + length + 1 + 1);
44 result[0] = '^';
45 strcpy (regex_quote_copy (result + 1, literal, &spec), "$");
46 {
47 regex_t regex;
48 regmatch_t match[1];
49
50 ASSERT (regcomp (®ex, result, cflags) == 0);
51
52 ASSERT (regexec (®ex, literal, 1, match, 0) == 0);
53 ASSERT (match[0].rm_so == 0);
54 ASSERT (match[0].rm_eo == strlen (literal));
55 regfree (®ex);
56 }
57 free (result);
58
59 spec = regex_quote_spec_posix (cflags, true);
60 result = regex_quote (literal, &spec);
61 length = regex_quote_length (literal, &spec);
62 ASSERT (length == strlen (result));
63 {
64 regex_t regex;
65 regmatch_t match[1];
66
67 ASSERT (regcomp (®ex, result, cflags) == 0);
68
69 ASSERT (regexec (®ex, literal, 1, match, 0) == 0);
70 ASSERT (match[0].rm_so == 0);
71 ASSERT (match[0].rm_eo == strlen (literal));
72 regfree (®ex);
73 }
74 free (result);
75 }
76
77 static void
78 test_bre (void)
79 {
80 check ("aBc", 0, "aBc");
81 check ("(foo[$HOME])", 0, "(foo\\[\\$HOME\\])");
82 }
83
84 static void
85 test_ere (void)
86 {
87 check ("aBc", REG_EXTENDED, "aBc");
88 check ("(foo[$HOME])", REG_EXTENDED, "\\(foo\\[\\$HOME\\]\\)");
89 }
90
91 int
92 main ()
93 {
94 test_bre ();
95 test_ere ();
96 return 0;
97 }