The Tor Browser / file comparison
comparison: xpcom/string/public/nsTDependentSubstring.h
xpcom/string/public/nsTDependentSubstring.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
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| -1:000000000000 | 0:00bb549f6b80 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 // IWYU pragma: private, include "nsString.h" | |
| 7 | |
| 8 /** | |
| 9 * nsTDependentSubstring_CharT | |
| 10 * | |
| 11 * A string class which wraps an external array of string characters. It | |
| 12 * is the client code's responsibility to ensure that the external buffer | |
| 13 * remains valid for a long as the string is alive. | |
| 14 * | |
| 15 * NAMES: | |
| 16 * nsDependentSubstring for wide characters | |
| 17 * nsDependentCSubstring for narrow characters | |
| 18 */ | |
| 19 class nsTDependentSubstring_CharT : public nsTSubstring_CharT | |
| 20 { | |
| 21 public: | |
| 22 | |
| 23 typedef nsTDependentSubstring_CharT self_type; | |
| 24 | |
| 25 public: | |
| 26 | |
| 27 void Rebind( const substring_type&, uint32_t startPos, uint32_t length = size_type(-1) ); | |
| 28 | |
| 29 void Rebind( const char_type* data, size_type length ); | |
| 30 | |
| 31 void Rebind( const char_type* start, const char_type* end ) | |
| 32 { | |
| 33 Rebind(start, size_type(end - start)); | |
| 34 } | |
| 35 | |
| 36 nsTDependentSubstring_CharT( const substring_type& str, uint32_t startPos, uint32_t length = size_type(-1) ) | |
| 37 : substring_type() | |
| 38 { | |
| 39 Rebind(str, startPos, length); | |
| 40 } | |
| 41 | |
| 42 nsTDependentSubstring_CharT( const char_type* data, size_type length ) | |
| 43 : substring_type(const_cast<char_type*>(data), length, F_NONE) {} | |
| 44 | |
| 45 nsTDependentSubstring_CharT( const char_type* start, const char_type* end ) | |
| 46 : substring_type(const_cast<char_type*>(start), uint32_t(end - start), F_NONE) {} | |
| 47 | |
| 48 #if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER) | |
| 49 nsTDependentSubstring_CharT( char16ptr_t data, size_type length ) | |
| 50 : nsTDependentSubstring_CharT(static_cast<const char16_t*>(data), length) {} | |
| 51 | |
| 52 nsTDependentSubstring_CharT( char16ptr_t start, char16ptr_t end ) | |
| 53 : nsTDependentSubstring_CharT(static_cast<const char16_t*>(start), static_cast<const char16_t*>(end)) {} | |
| 54 #endif | |
| 55 | |
| 56 nsTDependentSubstring_CharT( const const_iterator& start, const const_iterator& end ) | |
| 57 : substring_type(const_cast<char_type*>(start.get()), uint32_t(end.get() - start.get()), F_NONE) {} | |
| 58 | |
| 59 // Create a nsTDependentSubstring to be bound later | |
| 60 nsTDependentSubstring_CharT() | |
| 61 : substring_type() {} | |
| 62 | |
| 63 // auto-generated copy-constructor OK (XXX really?? what about base class copy-ctor?) | |
| 64 | |
| 65 private: | |
| 66 // NOT USED | |
| 67 void operator=( const self_type& ); // we're immutable, you can't assign into a substring | |
| 68 }; | |
| 69 | |
| 70 inline | |
| 71 const nsTDependentSubstring_CharT | |
| 72 Substring( const nsTSubstring_CharT& str, uint32_t startPos, uint32_t length = uint32_t(-1) ) | |
| 73 { | |
| 74 return nsTDependentSubstring_CharT(str, startPos, length); | |
| 75 } | |
| 76 | |
| 77 inline | |
| 78 const nsTDependentSubstring_CharT | |
| 79 Substring( const nsReadingIterator<CharT>& start, const nsReadingIterator<CharT>& end ) | |
| 80 { | |
| 81 return nsTDependentSubstring_CharT(start.get(), end.get()); | |
| 82 } | |
| 83 | |
| 84 inline | |
| 85 const nsTDependentSubstring_CharT | |
| 86 Substring( const CharT* data, uint32_t length ) | |
| 87 { | |
| 88 return nsTDependentSubstring_CharT(data, length); | |
| 89 } | |
| 90 | |
| 91 inline | |
| 92 const nsTDependentSubstring_CharT | |
| 93 Substring( const CharT* start, const CharT* end ) | |
| 94 { | |
| 95 return nsTDependentSubstring_CharT(start, end); | |
| 96 } | |
| 97 | |
| 98 inline | |
| 99 const nsTDependentSubstring_CharT | |
| 100 StringHead( const nsTSubstring_CharT& str, uint32_t count ) | |
| 101 { | |
| 102 return nsTDependentSubstring_CharT(str, 0, count); | |
| 103 } | |
| 104 | |
| 105 inline | |
| 106 const nsTDependentSubstring_CharT | |
| 107 StringTail( const nsTSubstring_CharT& str, uint32_t count ) | |
| 108 { | |
| 109 return nsTDependentSubstring_CharT(str, str.Length() - count, count); | |
| 110 } |
