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Diffstat (limited to '')
| -rw-r--r-- | src/libs/xpcom18a4/xpcom/string/src/nsTObsoleteAStringThunk.cpp | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/string/src/nsTObsoleteAStringThunk.cpp b/src/libs/xpcom18a4/xpcom/string/src/nsTObsoleteAStringThunk.cpp new file mode 100644 index 00000000..3d1590a8 --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/string/src/nsTObsoleteAStringThunk.cpp @@ -0,0 +1,235 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et cindent: */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla. + * + * The Initial Developer of the Original Code is IBM Corporation. + * Portions created by IBM Corporation are Copyright (C) 2003 + * IBM Corporation. All Rights Reserved. + * + * Contributor(s): + * Darin Fisher <darin@meer.net> + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + + +class nsTObsoleteAStringThunk_CharT : public nsTObsoleteAString_CharT + { + public: + typedef nsTObsoleteAStringThunk_CharT self_type; + typedef nsTSubstring_CharT substring_type; + + public: + + nsTObsoleteAStringThunk_CharT() {} + + + static const void* get_vptr() + { + const void* result; + new (&result) self_type(); + return result; + } + + + /** + * we are a nsTSubstring in disguise! + */ + + substring_type* concrete_self() { return NS_REINTERPRET_CAST( substring_type*, this); } + const substring_type* concrete_self() const { return NS_REINTERPRET_CAST(const substring_type*, this); } + + + /** + * all virtual methods need to be redirected to appropriate nsString methods + */ + + virtual ~nsTObsoleteAStringThunk_CharT() + { + concrete_self()->Finalize(); + } + + virtual PRUint32 GetImplementationFlags() const + { + return 0; + } + + virtual const buffer_handle_type* GetFlatBufferHandle() const + { + return (const buffer_handle_type*) (concrete_self()->IsTerminated() != PR_FALSE); + } + + virtual const buffer_handle_type* GetBufferHandle() const + { + return 0; + } + + virtual const shared_buffer_handle_type* GetSharedBufferHandle() const + { + return 0; + } + + virtual size_type Length() const + { + return concrete_self()->Length(); + } + + virtual PRBool IsVoid() const + { + return concrete_self()->IsVoid(); + } + + virtual void SetIsVoid(PRBool val) + { + concrete_self()->SetIsVoid(val); + } + + virtual void SetCapacity(size_type size) + { + concrete_self()->SetCapacity(size); + } + + virtual void SetLength(size_type size) + { + concrete_self()->SetLength(size); + } + + virtual void Cut(index_type cutStart, size_type cutLength) + { + concrete_self()->Cut(cutStart, cutLength); + } + + virtual void do_AssignFromReadable(const abstract_string_type &s) + { + concrete_self()->Assign(s); + } + + virtual void do_AssignFromElementPtr(const char_type *data) + { + concrete_self()->Assign(data); + } + + virtual void do_AssignFromElementPtrLength(const char_type *data, size_type length) + { + concrete_self()->Assign(data, length); + } + + virtual void do_AssignFromElement(char_type c) + { + concrete_self()->Assign(c); + } + + virtual void do_AppendFromReadable(const abstract_string_type &s) + { + concrete_self()->Append(s); + } + + virtual void do_AppendFromElementPtr(const char_type *data) + { + concrete_self()->Append(data); + } + + virtual void do_AppendFromElementPtrLength(const char_type *data, size_type length) + { + concrete_self()->Append(data, length); + } + + virtual void do_AppendFromElement(char_type c) + { + concrete_self()->Append(c); + } + + virtual void do_InsertFromReadable(const abstract_string_type &s, index_type pos) + { + concrete_self()->Insert(s, pos); + } + + virtual void do_InsertFromElementPtr(const char_type *data, index_type pos) + { + concrete_self()->Insert(data, pos); + } + + virtual void do_InsertFromElementPtrLength(const char_type *data, index_type pos, size_type length) + { + concrete_self()->Insert(data, pos, length); + } + + virtual void do_InsertFromElement(char_type c, index_type pos) + { + concrete_self()->Insert(c, pos); + } + + virtual void do_ReplaceFromReadable(index_type cutStart, size_type cutLength, const abstract_string_type &s) + { + concrete_self()->Replace(cutStart, cutLength, s); + } + + virtual const char_type *GetReadableFragment(const_fragment_type& frag, nsFragmentRequest which, PRUint32 offset) const + { + const substring_type* s = concrete_self(); + switch (which) + { + case kFirstFragment: + case kLastFragment: + case kFragmentAt: + frag.mStart = s->Data(); + frag.mEnd = frag.mStart + s->Length(); + return frag.mStart + offset; + case kPrevFragment: + case kNextFragment: + default: + return 0; + } + } + + virtual char_type *GetWritableFragment(fragment_type& frag, nsFragmentRequest which, PRUint32 offset) + { + substring_type* s = concrete_self(); + switch (which) + { + case kFirstFragment: + case kLastFragment: + case kFragmentAt: + char_type* start; + s->BeginWriting(start); + frag.mStart = start; + frag.mEnd = start + s->Length(); + return frag.mStart + offset; + case kPrevFragment: + case kNextFragment: + default: + return 0; + } + } + }; + + + /** + * initialize the pointer to the canonical vtable... + */ + +const void *nsTObsoleteAString_CharT::sCanonicalVTable = nsTObsoleteAStringThunk_CharT::get_vptr(); |