1 | /* |
2 | * Copyright (c) 2015-2017, Intel Corporation |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are met: |
6 | * |
7 | * * Redistributions of source code must retain the above copyright notice, |
8 | * this list of conditions and the following disclaimer. |
9 | * * Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * * Neither the name of Intel Corporation nor the names of its contributors |
13 | * may be used to endorse or promote products derived from this software |
14 | * without specific prior written permission. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
17 | * AND 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 COPYRIGHT OWNER OR CONTRIBUTORS BE |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | /** \file |
30 | * \brief Dump code for character classes (expressed as CharReach objects). |
31 | */ |
32 | |
33 | #ifndef DUMP_CHARCLASS_H |
34 | #define DUMP_CHARCLASS_H |
35 | |
36 | #include "ue2common.h" |
37 | |
38 | #include <cstdio> |
39 | #include <ostream> |
40 | #include <sstream> |
41 | #include <string> |
42 | #include <vector> |
43 | |
44 | namespace ue2 { |
45 | |
46 | enum cc_output_t { |
47 | CC_OUT_TEXT, //!< unescaped text output |
48 | CC_OUT_DOT //!< escaped DOT label output |
49 | }; |
50 | |
51 | class CharReach; |
52 | |
53 | void describeClass(std::ostream &os, const CharReach &cr, size_t maxLength = 16, |
54 | enum cc_output_t out_type = CC_OUT_TEXT); |
55 | |
56 | std::string describeClass(const CharReach &cr, size_t maxLength = 16, |
57 | enum cc_output_t out_type = CC_OUT_TEXT); |
58 | |
59 | template<typename Container> |
60 | std::string describeClasses(const Container &container, |
61 | size_t maxClassLength = 16, |
62 | enum cc_output_t out_type = CC_OUT_TEXT) { |
63 | std::ostringstream oss; |
64 | for (const CharReach &cr : container) { |
65 | describeClass(oss, cr, maxClassLength, out_type); |
66 | } |
67 | return oss.str(); |
68 | } |
69 | |
70 | void describeClass(FILE *f, const CharReach &cr, size_t maxLength, |
71 | enum cc_output_t out_type); |
72 | |
73 | } // namespace ue2 |
74 | |
75 | #endif // DUMP_CHARCLASS_H |
76 | |