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Diffstat (limited to 'Source/Utility/fixed_array.h')
-rw-r--r-- | Source/Utility/fixed_array.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Source/Utility/fixed_array.h b/Source/Utility/fixed_array.h new file mode 100644 index 00000000..3a78dd28 --- /dev/null +++ b/Source/Utility/fixed_array.h @@ -0,0 +1,53 @@ +//----------------------------------------------------------------------------- +// Name: fixed_array.h +// Developer: Wolfire Games LLC +// Description: +// License: Read below +//----------------------------------------------------------------------------- +// +// Copyright 2022 Wolfire Games LLC +// +// Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +//----------------------------------------------------------------------------- +#pragma once + +template<class T, int cap> +class fixed_array { + size_t s; + T values[cap]; +public: + fixed_array() { + s = 0; + } + + size_t size() { + return s; + } + + size_t capacity() { + return cap; + } + + T& operator[](size_t index) { + return values[index]; + } + + int push_back( const T& v ) { + if( s < cap ) { + values[s++] = v; + return s-1; + } + return -1; + } +}; |