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45ec72e8 UD |
1 | #include <stdio.h> |
2 | #include <ctype.h> | |
3 | #include <errno.h> | |
4 | #include <locale.h> | |
5 | #include <regex.h> | |
6 | #include <stdlib.h> | |
7 | #include <unistd.h> | |
fa4a36fd | 8 | #include <string.h> |
45ec72e8 UD |
9 | |
10 | /* lowercase chars mapped to uppercase */ | |
11 | static const char casetable[] = { | |
12 | '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', | |
13 | '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017', | |
14 | '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027', | |
15 | '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037', | |
16 | /* ' ' '!' '"' '#' '$' '%' '&' ''' */ | |
17 | '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047', | |
18 | /* '(' ')' '*' '+' ',' '-' '.' '/' */ | |
19 | '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057', | |
20 | /* '0' '1' '2' '3' '4' '5' '6' '7' */ | |
21 | '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067', | |
22 | /* '8' '9' ':' ';' '<' '=' '>' '?' */ | |
23 | '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077', | |
24 | /* '@' 'A' 'B' 'C' 'D' 'E' 'F' 'G' */ | |
25 | '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147', | |
26 | /* 'H' 'I' 'J' 'K' 'L' 'M' 'N' 'O' */ | |
27 | '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', | |
28 | /* 'P' 'Q' 'R' 'S' 'T' 'U' 'V' 'W' */ | |
29 | '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', | |
30 | /* 'X' 'Y' 'Z' '[' '\' ']' '^' '_' */ | |
31 | '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137', | |
32 | /* '`' 'a' 'b' 'c' 'd' 'e' 'f' 'g' */ | |
33 | '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147', | |
34 | /* 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' */ | |
35 | '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', | |
36 | /* 'p' 'q' 'r' 's' 't' 'u' 'v' 'w' */ | |
37 | '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', | |
38 | /* 'x' 'y' 'z' '{' '|' '}' '~' */ | |
39 | '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177', | |
40 | ||
41 | /* Latin 1: */ | |
42 | '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207', | |
43 | '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217', | |
44 | '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', | |
45 | '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237', | |
46 | '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247', | |
47 | '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257', | |
48 | '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267', | |
49 | '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277', | |
50 | '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', | |
51 | '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', | |
52 | '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\327', | |
53 | '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\337', | |
54 | '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', | |
55 | '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', | |
56 | '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', | |
57 | '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377', | |
58 | }; | |
59 | ||
60 | ||
61 | static int | |
62 | run_test (const char *pattern, struct re_registers *regs) | |
63 | { | |
64 | static char text[] = "1111AAAA2222bbbb"; | |
65 | ||
66 | struct re_pattern_buffer pat; | |
67 | ||
68 | const char *err; | |
69 | int res; | |
70 | int start2; | |
71 | ||
72 | memset (&pat, '\0', sizeof (pat)); | |
73 | memset (regs, '\0', 2 * sizeof (regs[0])); | |
74 | pat.allocated = 0; /* regex will allocate the buffer */ | |
75 | pat.fastmap = (char *) malloc (256); | |
76 | if (pat.fastmap == NULL) | |
77 | { | |
78 | puts ("out of memory"); | |
79 | exit (1); | |
80 | } | |
81 | ||
0317eaec | 82 | pat.translate = (unsigned char *) casetable; |
45ec72e8 UD |
83 | |
84 | err = re_compile_pattern (pattern, strlen (pattern), &pat); | |
85 | if (err != NULL) | |
86 | { | |
87 | fprintf (stderr, "/%s/: %s\n", pattern, err); | |
88 | exit (1); | |
89 | } | |
90 | res = re_search (&pat, text, strlen (text), 0, strlen (text), ®s[0]); | |
91 | if (res < 0) | |
92 | printf ("search 1: res = %d\n", res); | |
93 | else | |
94 | printf ("search 1: res = %d, start = %d, end = %d\n", | |
95 | res, regs[0].start[0], regs[0].end[0]); | |
96 | ||
97 | if (regs[0].end == NULL) | |
98 | start2 = 8; | |
99 | else | |
100 | start2 = regs[0].end[0] + 1; | |
101 | regs[1] = regs[0]; | |
102 | res = re_search (&pat, text, strlen (text), start2, strlen (text), ®s[1]); | |
103 | if (res < 0) | |
104 | printf ("search 2: res = %d\n", res); | |
105 | else | |
106 | printf ("search 2: res = %d, start = %d, end = %d\n", | |
107 | res, regs[1].start[0], regs[1].end[0]); | |
108 | ||
66b110e8 | 109 | return res < 0 ? 1 : 0; |
45ec72e8 UD |
110 | } |
111 | ||
112 | ||
113 | static int | |
114 | do_test (void) | |
115 | { | |
116 | static const char lower[] = "[[:lower:]]+"; | |
117 | static const char upper[] = "[[:upper:]]+"; | |
118 | struct re_registers regs[4]; | |
119 | ||
120 | setlocale (LC_ALL, "C"); | |
121 | ||
122 | (void) re_set_syntax (RE_SYNTAX_GNU_AWK); | |
123 | ||
66b110e8 | 124 | int result; |
45ec72e8 UD |
125 | #define CHECK(exp) \ |
126 | if (exp) { puts (#exp); result = 1; } | |
127 | ||
66b110e8 UD |
128 | result = run_test (lower, regs); |
129 | result |= run_test (upper, ®s[2]); | |
130 | if (! result) | |
131 | { | |
132 | CHECK (regs[0].start[0] != regs[2].start[0]); | |
133 | CHECK (regs[0].end[0] != regs[2].end[0]); | |
134 | CHECK (regs[1].start[0] != regs[3].start[0]); | |
135 | CHECK (regs[1].end[0] != regs[3].end[0]); | |
136 | } | |
45ec72e8 UD |
137 | |
138 | return result; | |
139 | } | |
140 | ||
141 | #define TEST_FUNCTION do_test () | |
142 | #include "../test-skeleton.c" |