xpcom/string/public/nsTDependentString.h@6474c204b198 (annotated)
xpcom/string/public/nsTDependentString.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set ts=2 sw=2 sts=2 et cindent: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | |
| michael@0 | 8 | /** |
| michael@0 | 9 | * nsTDependentString_CharT |
| michael@0 | 10 | * |
| michael@0 | 11 | * Stores a null-terminated, immutable sequence of characters. |
| michael@0 | 12 | * |
| michael@0 | 13 | * Subclass of nsTString that restricts string value to an immutable |
| michael@0 | 14 | * character sequence. This class does not own its data, so the creator |
| michael@0 | 15 | * of objects of this type must take care to ensure that a |
| michael@0 | 16 | * nsTDependentString continues to reference valid memory for the |
| michael@0 | 17 | * duration of its use. |
| michael@0 | 18 | */ |
| michael@0 | 19 | class nsTDependentString_CharT : public nsTString_CharT |
| michael@0 | 20 | { |
| michael@0 | 21 | public: |
| michael@0 | 22 | |
| michael@0 | 23 | typedef nsTDependentString_CharT self_type; |
| michael@0 | 24 | |
| michael@0 | 25 | public: |
| michael@0 | 26 | |
| michael@0 | 27 | /** |
| michael@0 | 28 | * constructors |
| michael@0 | 29 | */ |
| michael@0 | 30 | |
| michael@0 | 31 | nsTDependentString_CharT( const char_type* start, const char_type* end ) |
| michael@0 | 32 | : string_type(const_cast<char_type*>(start), uint32_t(end - start), F_TERMINATED) |
| michael@0 | 33 | { |
| michael@0 | 34 | AssertValidDepedentString(); |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | nsTDependentString_CharT( const char_type* data, uint32_t length ) |
| michael@0 | 38 | : string_type(const_cast<char_type*>(data), length, F_TERMINATED) |
| michael@0 | 39 | { |
| michael@0 | 40 | AssertValidDepedentString(); |
| michael@0 | 41 | } |
| michael@0 | 42 | |
| michael@0 | 43 | #if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER) |
| michael@0 | 44 | nsTDependentString_CharT( char16ptr_t data, uint32_t length ) |
| michael@0 | 45 | : nsTDependentString_CharT(static_cast<const char16_t*>(data), length) {} |
| michael@0 | 46 | #endif |
| michael@0 | 47 | |
| michael@0 | 48 | explicit |
| michael@0 | 49 | nsTDependentString_CharT( const char_type* data ) |
| michael@0 | 50 | : string_type(const_cast<char_type*>(data), uint32_t(char_traits::length(data)), F_TERMINATED) |
| michael@0 | 51 | { |
| michael@0 | 52 | AssertValidDepedentString(); |
| michael@0 | 53 | } |
| michael@0 | 54 | |
| michael@0 | 55 | #if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER) |
| michael@0 | 56 | explicit |
| michael@0 | 57 | nsTDependentString_CharT( char16ptr_t data ) |
| michael@0 | 58 | : nsTDependentString_CharT( static_cast<const char16_t*>(data)) {} |
| michael@0 | 59 | #endif |
| michael@0 | 60 | |
| michael@0 | 61 | nsTDependentString_CharT( const string_type& str, uint32_t startPos ) |
| michael@0 | 62 | : string_type() |
| michael@0 | 63 | { |
| michael@0 | 64 | Rebind(str, startPos); |
| michael@0 | 65 | } |
| michael@0 | 66 | |
| michael@0 | 67 | // Create a nsTDependentSubstring to be bound later |
| michael@0 | 68 | nsTDependentString_CharT() |
| michael@0 | 69 | : string_type() {} |
| michael@0 | 70 | |
| michael@0 | 71 | // XXX are you sure?? |
| michael@0 | 72 | // auto-generated copy-constructor OK |
| michael@0 | 73 | // auto-generated copy-assignment operator OK |
| michael@0 | 74 | // auto-generated destructor OK |
| michael@0 | 75 | |
| michael@0 | 76 | |
| michael@0 | 77 | /** |
| michael@0 | 78 | * allow this class to be bound to a different string... |
| michael@0 | 79 | */ |
| michael@0 | 80 | |
| michael@0 | 81 | using nsTString_CharT::Rebind; |
| michael@0 | 82 | void Rebind( const char_type* data ) |
| michael@0 | 83 | { |
| michael@0 | 84 | Rebind(data, uint32_t(char_traits::length(data))); |
| michael@0 | 85 | } |
| michael@0 | 86 | |
| michael@0 | 87 | void Rebind( const char_type* start, const char_type* end ) |
| michael@0 | 88 | { |
| michael@0 | 89 | Rebind(start, uint32_t(end - start)); |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | void Rebind( const string_type&, uint32_t startPos ); |
| michael@0 | 93 | |
| michael@0 | 94 | private: |
| michael@0 | 95 | |
| michael@0 | 96 | // NOT USED |
| michael@0 | 97 | nsTDependentString_CharT( const substring_tuple_type& ); |
| michael@0 | 98 | }; |
