1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/xpcom/string/public/nsTDependentString.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,98 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 + 1.11 + /** 1.12 + * nsTDependentString_CharT 1.13 + * 1.14 + * Stores a null-terminated, immutable sequence of characters. 1.15 + * 1.16 + * Subclass of nsTString that restricts string value to an immutable 1.17 + * character sequence. This class does not own its data, so the creator 1.18 + * of objects of this type must take care to ensure that a 1.19 + * nsTDependentString continues to reference valid memory for the 1.20 + * duration of its use. 1.21 + */ 1.22 +class nsTDependentString_CharT : public nsTString_CharT 1.23 + { 1.24 + public: 1.25 + 1.26 + typedef nsTDependentString_CharT self_type; 1.27 + 1.28 + public: 1.29 + 1.30 + /** 1.31 + * constructors 1.32 + */ 1.33 + 1.34 + nsTDependentString_CharT( const char_type* start, const char_type* end ) 1.35 + : string_type(const_cast<char_type*>(start), uint32_t(end - start), F_TERMINATED) 1.36 + { 1.37 + AssertValidDepedentString(); 1.38 + } 1.39 + 1.40 + nsTDependentString_CharT( const char_type* data, uint32_t length ) 1.41 + : string_type(const_cast<char_type*>(data), length, F_TERMINATED) 1.42 + { 1.43 + AssertValidDepedentString(); 1.44 + } 1.45 + 1.46 +#if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER) 1.47 + nsTDependentString_CharT( char16ptr_t data, uint32_t length ) 1.48 + : nsTDependentString_CharT(static_cast<const char16_t*>(data), length) {} 1.49 +#endif 1.50 + 1.51 + explicit 1.52 + nsTDependentString_CharT( const char_type* data ) 1.53 + : string_type(const_cast<char_type*>(data), uint32_t(char_traits::length(data)), F_TERMINATED) 1.54 + { 1.55 + AssertValidDepedentString(); 1.56 + } 1.57 + 1.58 +#if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER) 1.59 + explicit 1.60 + nsTDependentString_CharT( char16ptr_t data ) 1.61 + : nsTDependentString_CharT( static_cast<const char16_t*>(data)) {} 1.62 +#endif 1.63 + 1.64 + nsTDependentString_CharT( const string_type& str, uint32_t startPos ) 1.65 + : string_type() 1.66 + { 1.67 + Rebind(str, startPos); 1.68 + } 1.69 + 1.70 + // Create a nsTDependentSubstring to be bound later 1.71 + nsTDependentString_CharT() 1.72 + : string_type() {} 1.73 + 1.74 + // XXX are you sure?? 1.75 + // auto-generated copy-constructor OK 1.76 + // auto-generated copy-assignment operator OK 1.77 + // auto-generated destructor OK 1.78 + 1.79 + 1.80 + /** 1.81 + * allow this class to be bound to a different string... 1.82 + */ 1.83 + 1.84 + using nsTString_CharT::Rebind; 1.85 + void Rebind( const char_type* data ) 1.86 + { 1.87 + Rebind(data, uint32_t(char_traits::length(data))); 1.88 + } 1.89 + 1.90 + void Rebind( const char_type* start, const char_type* end ) 1.91 + { 1.92 + Rebind(start, uint32_t(end - start)); 1.93 + } 1.94 + 1.95 + void Rebind( const string_type&, uint32_t startPos ); 1.96 + 1.97 + private: 1.98 + 1.99 + // NOT USED 1.100 + nsTDependentString_CharT( const substring_tuple_type& ); 1.101 + };