2
3/*-
4 * Copyright (C) 2011 Gabor Kovesdan <gabor@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include "glue.h"
30
31#include <errno.h>
32#include <fastmatch.h>
33#include <regex.h>
34#include <string.h>
35
36#include "tre-fastmatch.h"
37#include "xmalloc.h"
38
39int
40tre_fixncomp(fastmatch_t *preg, const char *regex, size_t n, int cflags)
41{
42 int ret;
43 tre_char_t *wregex;
44 size_t wlen;
45
46 if (n != 0)
47 {
48 ret = tre_convert_pattern(regex, n, &wregex, &wlen);
49 if (ret != REG_OK)
50 return ret;
51 else
52 ret = tre_compile_literal(preg, wregex, wlen, cflags);
53 tre_free_pattern(wregex);
54 return ret;
55 }
56 else
57 return tre_compile_literal(preg, NULL, 0, cflags);
58}
59
60int
61tre_fastncomp(fastmatch_t *preg, const char *regex, size_t n, int cflags)
62{
63 int ret;
64 tre_char_t *wregex;
65 size_t wlen;
66
67 if (n != 0)
68 {
69 ret = tre_convert_pattern(regex, n, &wregex, &wlen);
70 if (ret != REG_OK)
71 return ret;
72 else
73 ret = (cflags & REG_LITERAL)
74 ? tre_compile_literal(preg, wregex, wlen, cflags)
75 : tre_compile_fast(preg, wregex, wlen, cflags);
76 tre_free_pattern(wregex);
77 return ret;
78 }
79 else
80 return tre_compile_literal(preg, NULL, 0, cflags);
81}
82
83
84int
85tre_fixcomp(fastmatch_t *preg, const char *regex, int cflags)
86{
87 return tre_fixncomp(preg, regex, regex ? strlen(regex) : 0, cflags);
88}
89
90int
91tre_fastcomp(fastmatch_t *preg, const char *regex, int cflags)
92{
93 return tre_fastncomp(preg, regex, regex ? strlen(regex) : 0, cflags);
94}
95
96int
97tre_fixwncomp(fastmatch_t *preg, const wchar_t *regex, size_t n, int cflags)
98{
99 return tre_compile_literal(preg, regex, n, cflags);
100}
101
102int
103tre_fastwncomp(fastmatch_t *preg, const wchar_t *regex, size_t n, int cflags)
104{
105 return (cflags & REG_LITERAL) ?
106 tre_compile_literal(preg, regex, n, cflags) :
107 tre_compile_fast(preg, regex, n, cflags);
108}
109
110int
111tre_fixwcomp(fastmatch_t *preg, const wchar_t *regex, int cflags)
112{
113 return tre_fixwncomp(preg, regex, regex ? tre_strlen(regex) : 0, cflags);
114}
115
116int
117tre_fastwcomp(fastmatch_t *preg, const wchar_t *regex, int cflags)
118{
119 return tre_fastwncomp(preg, regex, regex ? tre_strlen(regex) : 0, cflags);
120}
121
122void
123tre_fastfree(fastmatch_t *preg)
124{
125 tre_free_fast(preg);
126}
127
128int
129tre_fastnexec(const fastmatch_t *preg, const char *string, size_t len,
130 size_t nmatch, regmatch_t pmatch[], int eflags)
131{
132 tre_str_type_t type = (TRE_MB_CUR_MAX == 1) ? STR_BYTE : STR_MBS;
133
134 if (eflags & REG_STARTEND)
135 CALL_WITH_OFFSET(tre_match_fast(preg, &string[offset], slen,
136 type, nmatch, pmatch, eflags));
137 else
138 return tre_match_fast(preg, string, len, type, nmatch,
139 pmatch, eflags);
140}
141
142int
143tre_fastexec(const fastmatch_t *preg, const char *string, size_t nmatch,
144 regmatch_t pmatch[], int eflags)
145{
146 return tre_fastnexec(preg, string, (size_t)-1, nmatch, pmatch, eflags);
147}
148
149int
150tre_fastwnexec(const fastmatch_t *preg, const wchar_t *string, size_t len,
151 size_t nmatch, regmatch_t pmatch[], int eflags)
152{
153 tre_str_type_t type = STR_WIDE;
154
155 if (eflags & REG_STARTEND)
156 CALL_WITH_OFFSET(tre_match_fast(preg, &string[offset], slen,
157 type, nmatch, pmatch, eflags));
158 else
159 return tre_match_fast(preg, string, len, type, nmatch,
160 pmatch, eflags);
161}
162
163int
164tre_fastwexec(const fastmatch_t *preg, const wchar_t *string,
165 size_t nmatch, regmatch_t pmatch[], int eflags)
166{
167 return tre_fastwnexec(preg, string, (size_t)-1, nmatch, pmatch, eflags);
168}
169
| 2
3/*-
4 * Copyright (C) 2011 Gabor Kovesdan <gabor@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include "glue.h"
30
31#include <errno.h>
32#include <fastmatch.h>
33#include <regex.h>
34#include <string.h>
35
36#include "tre-fastmatch.h"
37#include "xmalloc.h"
38
39int
40tre_fixncomp(fastmatch_t *preg, const char *regex, size_t n, int cflags)
41{
42 int ret;
43 tre_char_t *wregex;
44 size_t wlen;
45
46 if (n != 0)
47 {
48 ret = tre_convert_pattern(regex, n, &wregex, &wlen);
49 if (ret != REG_OK)
50 return ret;
51 else
52 ret = tre_compile_literal(preg, wregex, wlen, cflags);
53 tre_free_pattern(wregex);
54 return ret;
55 }
56 else
57 return tre_compile_literal(preg, NULL, 0, cflags);
58}
59
60int
61tre_fastncomp(fastmatch_t *preg, const char *regex, size_t n, int cflags)
62{
63 int ret;
64 tre_char_t *wregex;
65 size_t wlen;
66
67 if (n != 0)
68 {
69 ret = tre_convert_pattern(regex, n, &wregex, &wlen);
70 if (ret != REG_OK)
71 return ret;
72 else
73 ret = (cflags & REG_LITERAL)
74 ? tre_compile_literal(preg, wregex, wlen, cflags)
75 : tre_compile_fast(preg, wregex, wlen, cflags);
76 tre_free_pattern(wregex);
77 return ret;
78 }
79 else
80 return tre_compile_literal(preg, NULL, 0, cflags);
81}
82
83
84int
85tre_fixcomp(fastmatch_t *preg, const char *regex, int cflags)
86{
87 return tre_fixncomp(preg, regex, regex ? strlen(regex) : 0, cflags);
88}
89
90int
91tre_fastcomp(fastmatch_t *preg, const char *regex, int cflags)
92{
93 return tre_fastncomp(preg, regex, regex ? strlen(regex) : 0, cflags);
94}
95
96int
97tre_fixwncomp(fastmatch_t *preg, const wchar_t *regex, size_t n, int cflags)
98{
99 return tre_compile_literal(preg, regex, n, cflags);
100}
101
102int
103tre_fastwncomp(fastmatch_t *preg, const wchar_t *regex, size_t n, int cflags)
104{
105 return (cflags & REG_LITERAL) ?
106 tre_compile_literal(preg, regex, n, cflags) :
107 tre_compile_fast(preg, regex, n, cflags);
108}
109
110int
111tre_fixwcomp(fastmatch_t *preg, const wchar_t *regex, int cflags)
112{
113 return tre_fixwncomp(preg, regex, regex ? tre_strlen(regex) : 0, cflags);
114}
115
116int
117tre_fastwcomp(fastmatch_t *preg, const wchar_t *regex, int cflags)
118{
119 return tre_fastwncomp(preg, regex, regex ? tre_strlen(regex) : 0, cflags);
120}
121
122void
123tre_fastfree(fastmatch_t *preg)
124{
125 tre_free_fast(preg);
126}
127
128int
129tre_fastnexec(const fastmatch_t *preg, const char *string, size_t len,
130 size_t nmatch, regmatch_t pmatch[], int eflags)
131{
132 tre_str_type_t type = (TRE_MB_CUR_MAX == 1) ? STR_BYTE : STR_MBS;
133
134 if (eflags & REG_STARTEND)
135 CALL_WITH_OFFSET(tre_match_fast(preg, &string[offset], slen,
136 type, nmatch, pmatch, eflags));
137 else
138 return tre_match_fast(preg, string, len, type, nmatch,
139 pmatch, eflags);
140}
141
142int
143tre_fastexec(const fastmatch_t *preg, const char *string, size_t nmatch,
144 regmatch_t pmatch[], int eflags)
145{
146 return tre_fastnexec(preg, string, (size_t)-1, nmatch, pmatch, eflags);
147}
148
149int
150tre_fastwnexec(const fastmatch_t *preg, const wchar_t *string, size_t len,
151 size_t nmatch, regmatch_t pmatch[], int eflags)
152{
153 tre_str_type_t type = STR_WIDE;
154
155 if (eflags & REG_STARTEND)
156 CALL_WITH_OFFSET(tre_match_fast(preg, &string[offset], slen,
157 type, nmatch, pmatch, eflags));
158 else
159 return tre_match_fast(preg, string, len, type, nmatch,
160 pmatch, eflags);
161}
162
163int
164tre_fastwexec(const fastmatch_t *preg, const wchar_t *string,
165 size_t nmatch, regmatch_t pmatch[], int eflags)
166{
167 return tre_fastwnexec(preg, string, (size_t)-1, nmatch, pmatch, eflags);
168}
169
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