diff options
author | Mathias Stearn <mathias@10gen.com> | 2014-09-09 18:36:31 -0400 |
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committer | Mathias Stearn <mathias@10gen.com> | 2014-09-12 12:06:48 -0400 |
commit | 34d01ffe20704eb5504dc526c372d945555dd0e7 (patch) | |
tree | efa596fb9e3c20f66b71e8486dc96c0007c9304f | |
parent | ff1ee391747092e2d03765402c6ab25ba7e1d538 (diff) | |
download | mongo-34d01ffe20704eb5504dc526c372d945555dd0e7.tar.gz |
SERVER-6157 Remove FastArray
It has no remaining users since the old external sorter was removed. Since it
has no advantages over a std::vector, it should never be used again.
-rw-r--r-- | src/mongo/dbtests/basictests.cpp | 25 | ||||
-rw-r--r-- | src/mongo/util/array.h | 139 |
2 files changed, 0 insertions, 164 deletions
diff --git a/src/mongo/dbtests/basictests.cpp b/src/mongo/dbtests/basictests.cpp index 70094651edf..6e2cf486bac 100644 --- a/src/mongo/dbtests/basictests.cpp +++ b/src/mongo/dbtests/basictests.cpp @@ -34,7 +34,6 @@ #include "mongo/db/db.h" #include "mongo/db/operation_context_impl.h" #include "mongo/dbtests/dbtests.h" -#include "mongo/util/array.h" #include "mongo/util/base64.h" #include "mongo/util/compress.h" #include "mongo/util/paths.h" @@ -325,28 +324,6 @@ namespace BasicTests { } }; - namespace ArrayTests { - class basic1 { - public: - void run() { - FastArray<int> a(100); - a.push_back( 5 ); - a.push_back( 6 ); - - ASSERT_EQUALS( 2 , a.size() ); - - FastArray<int>::iterator i = a.begin(); - ASSERT( i != a.end() ); - ASSERT_EQUALS( 5 , *i ); - ++i; - ASSERT( i != a.end() ); - ASSERT_EQUALS( 6 , *i ); - ++i; - ASSERT( i == a.end() ); - } - }; - }; - class ThreadSafeStringTest { public: void run() { @@ -578,8 +555,6 @@ namespace BasicTests { add< SleepBackoffTest >(); add< AssertTests >(); - add< ArrayTests::basic1 >(); - add< DatabaseOwnsNS >(); add< PtrTests >(); diff --git a/src/mongo/util/array.h b/src/mongo/util/array.h deleted file mode 100644 index 9c2536eb887..00000000000 --- a/src/mongo/util/array.h +++ /dev/null @@ -1,139 +0,0 @@ -// array.h - -/* - * Copyright 2010 10gen Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License, version 3, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * As a special exception, the copyright holders give permission to link the - * code of portions of this program with the OpenSSL library under certain - * conditions as described in each individual source file and distribute - * linked combinations including the program with the OpenSSL library. You - * must comply with the GNU Affero General Public License in all respects - * for all of the code used other than as permitted herein. If you modify - * file(s) with this exception, you may extend this exception to your - * version of the file(s), but you are not obligated to do so. If you do not - * wish to do so, delete this exception statement from your version. If you - * delete this exception statement from all source files in the program, - * then also delete it in the license file. - */ - -namespace mongo { - - /* - * simple array class that does no allocations - * same api as vector - * fixed buffer, so once capacity is exceeded, will assert - * meant to be-reused with clear() - */ - template<typename T> - class FastArray { - public: - FastArray( int capacity=10000 ) - : _capacity( capacity ) , _size(0) , _end(this,capacity) { - _data = new T[capacity]; - } - - ~FastArray() { - delete[] _data; - } - - void clear() { - _size = 0; - } - - T& operator[]( int x ) { - verify( x >= 0 && x < _capacity ); - return _data[x]; - } - - T& getNext() { - return _data[_size++]; - } - - void push_back( const T& t ) { - verify( _size < _capacity ); - _data[_size++] = t; - } - - void sort( int (*comp)(const void *, const void *) ) { - qsort( _data , _size , sizeof(T) , comp ); - } - - int size() { - return _size; - } - - bool hasSpace() { - return _size < _capacity; - } - class iterator { - public: - iterator() { - _it = 0; - _pos = 0; - } - - iterator( FastArray * it , int pos=0 ) { - _it = it; - _pos = pos; - } - - bool operator==(const iterator& other ) const { - return _pos == other._pos; - } - - bool operator!=(const iterator& other ) const { - return _pos != other._pos; - } - - void operator++() { - _pos++; - } - - T& operator*() { - return _it->_data[_pos]; - } - - std::string toString() const { - std::stringstream ss; - ss << _pos; - return ss.str(); - } - private: - FastArray * _it; - int _pos; - - friend class FastArray; - }; - - - iterator begin() { - return iterator(this); - } - - iterator end() { - _end._pos = _size; - return _end; - } - - - private: - int _capacity; - int _size; - - iterator _end; - - T * _data; - }; -} |