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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef URL_URL_CANON_INTERNAL_FILE_H_ | 5 #ifndef URL_URL_CANON_INTERNAL_FILE_H_ |
6 #define URL_URL_CANON_INTERNAL_FILE_H_ | 6 #define URL_URL_CANON_INTERNAL_FILE_H_ |
7 | 7 |
8 // As with url_canon_internal.h, this file is intended to be included in | 8 // As with url_canon_internal.h, this file is intended to be included in |
9 // another C++ file where the template types are defined. This allows the | 9 // another C++ file where the template types are defined. This allows the |
10 // programmer to use this to use these functions for their own strings | 10 // programmer to use this to use these functions for their own strings |
11 // types, without bloating the code by having inline templates used in | 11 // types, without bloating the code by having inline templates used in |
12 // every call site. | 12 // every call site. |
13 // | 13 // |
14 // *** This file must be included after url_canon_internal as we depend on some | 14 // *** This file must be included after url_canon_internal as we depend on some |
15 // functions in it. *** | 15 // functions in it. *** |
16 | 16 |
17 | 17 #include "base/strings/string_util.h" |
18 #include "url/url_file.h" | 18 #include "url/url_file.h" |
19 #include "url/url_parse_internal.h" | 19 #include "url/url_parse_internal.h" |
20 | 20 |
21 namespace url { | 21 namespace url { |
22 | 22 |
23 // Given a pointer into the spec, this copies and canonicalizes the drive | 23 // Given a pointer into the spec, this copies and canonicalizes the drive |
24 // letter and colon to the output, if one is found. If there is not a drive | 24 // letter and colon to the output, if one is found. If there is not a drive |
25 // spec, it won't do anything. The index of the next character in the input | 25 // spec, it won't do anything. The index of the next character in the input |
26 // spec is returned (after the colon when a drive spec is found, the begin | 26 // spec is returned (after the colon when a drive spec is found, the begin |
27 // offset if one is not). | 27 // offset if one is not). |
28 template<typename CHAR> | 28 template<typename CHAR> |
29 static int FileDoDriveSpec(const CHAR* spec, int begin, int end, | 29 static int FileDoDriveSpec(const CHAR* spec, int begin, int end, |
30 CanonOutput* output) { | 30 CanonOutput* output) { |
31 // The path could be one of several things: /foo/bar, c:/foo/bar, /c:/foo, | 31 // The path could be one of several things: /foo/bar, c:/foo/bar, /c:/foo, |
32 // (with backslashes instead of slashes as well). | 32 // (with backslashes instead of slashes as well). |
33 int num_slashes = CountConsecutiveSlashes(spec, begin, end); | 33 int num_slashes = CountConsecutiveSlashes(spec, begin, end); |
34 int after_slashes = begin + num_slashes; | 34 int after_slashes = begin + num_slashes; |
35 | 35 |
36 if (!DoesBeginWindowsDriveSpec(spec, after_slashes, end)) | 36 if (!DoesBeginWindowsDriveSpec(spec, after_slashes, end)) |
37 return begin; // Haven't consumed any characters | 37 return begin; // Haven't consumed any characters |
38 | 38 |
39 // DoesBeginWindowsDriveSpec will ensure that the drive letter is valid | 39 // DoesBeginWindowsDriveSpec will ensure that the drive letter is valid |
40 // and that it is followed by a colon/pipe. | 40 // and that it is followed by a colon/pipe. |
41 | 41 |
42 // Normalize Windows drive letters to uppercase | 42 // Normalize Windows drive letters to uppercase |
43 if (spec[after_slashes] >= 'a' && spec[after_slashes] <= 'z') | 43 if (base::IsAsciiLower(spec[after_slashes])) |
44 output->push_back(spec[after_slashes] - 'a' + 'A'); | 44 output->push_back(spec[after_slashes] - 'a' + 'A'); |
45 else | 45 else |
46 output->push_back(static_cast<char>(spec[after_slashes])); | 46 output->push_back(static_cast<char>(spec[after_slashes])); |
47 | 47 |
48 // Normalize the character following it to a colon rather than pipe. | 48 // Normalize the character following it to a colon rather than pipe. |
49 output->push_back(':'); | 49 output->push_back(':'); |
50 output->push_back('/'); | 50 output->push_back('/'); |
51 return after_slashes + 2; | 51 return after_slashes + 2; |
52 } | 52 } |
53 | 53 |
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126 source.query, parsed.query, output, &new_parsed->query); | 126 source.query, parsed.query, output, &new_parsed->query); |
127 success &= URLCanonInternal<CHAR, UCHAR>::DoRef( | 127 success &= URLCanonInternal<CHAR, UCHAR>::DoRef( |
128 source.ref, parsed.ref, output, &new_parsed->ref); | 128 source.ref, parsed.ref, output, &new_parsed->ref); |
129 | 129 |
130 return success; | 130 return success; |
131 } | 131 } |
132 | 132 |
133 } // namespace url | 133 } // namespace url |
134 | 134 |
135 #endif // URL_URL_CANON_INTERNAL_FILE_H_ | 135 #endif // URL_URL_CANON_INTERNAL_FILE_H_ |
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