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File: [Pegasus] / pegasus / src / Pegasus / Common / Stack.h
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Revision: 1.23, Tue Dec 2 09:00:52 2008 UTC (15 years, 6 months ago) by martin Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0-FC, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.22: +6 -6 lines BUG#: 8123 TITLE: Update copyright/license text DESCRIPTION: Fixing trailing spaces in copyright/license text |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_Stack_h #define Pegasus_Stack_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/ArrayInternal.h> #include <Pegasus/Common/String.h> #include <Pegasus/Common/InternalException.h> PEGASUS_NAMESPACE_BEGIN /** The Stack class provides a simple stack implementation. This class provides a stack implementation which is based on the Array<> template class. */ template<class T> class Stack { public: /** Default constructor. */ Stack() { } /** Copy constructor. */ Stack(const Stack<T>& x) : _rep(x._rep) { } /** This constructor was added to provide a fast way of creating a stack with a single element on it. This constructor is necessary to realize the return-value compiler optimization which permits objects used in return/constructor expressions to be initialized only once. Notice that this constructor is explicit to avoid implicit initialization of a stack with the type of T. which */ explicit Stack(const T& x) { _rep.append(x); } /** Destructor. */ ~Stack() { } /** Assignment operator. */ Stack<T>& operator=(const Stack<T>& x) { _rep = x._rep; return *this; } /** Returns size of stack. */ Uint32 size() const { return _rep.size(); } /** Tests whether stack is empty. */ Boolean isEmpty() const { return _rep.size() == 0; } /** Pushes entry onto the stack. */ void push(const T& x) { _rep.append(x); } /** Returns reference to the top element on the stack. @return reference to top element on stack. @exception throws StackUnderflow if stack is empty. */ T& top(); /** Const version of top() method. */ const T& top() const { return ((Stack<T>*)this)->top(); } /** Pops top entry from stack. */ void pop(); /** Provides indexing for stack. */ T& operator[](Uint32 i) { return _rep[i]; } /** Const version of indxing operator. */ const T& operator[](Uint32 i) const { return _rep[i]; } void reserveCapacity(Uint32 capacity) { _rep.reserveCapacity(capacity); } private: Array<T> _rep; }; template<class T> T& Stack<T>::top() { if (isEmpty()) throw StackUnderflow(); return _rep[_rep.size() - 1]; } template<class T> void Stack<T>::pop() { if (isEmpty()) throw StackUnderflow(); _rep.remove(_rep.size() - 1); } PEGASUS_NAMESPACE_END #endif /* Pegasus_Stack_h */
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