LICENSE.txt

# License

    All source files under BSD-3-Clause license unless explicitly disclaimed.

    < https://opensource.org/licenses/BSD-3-Clause >

Excluding:

    < http://opensource.org/licenses/BSD-2-Clause >

        /*
         * Copyright (c) 2007-2013 William Andrew Burnson.
         * Copyright (c) 2013-2020 Nicolas Danet.
         *
         */

    < ? >

        /*
         * Copyright (c) Takuya OOURA, 1996-2001
         *
         * You may use, copy, modify and distribute this code for any purpose (include commercial use)
         * and without fee. Please refer to this package when you modify this code.
         *
         */

    < https://opensource.org/licenses/Zlib >

        /*
         * TINYEXPR - Tiny recursive descent parser and evaluation engine in C
         *
         * Copyright (c) 2015-2019 Lewis Van Winkle
         *
         * http://CodePlea.com
         *
         * This software is provided 'as-is', without any express or implied
         * warranty. In no event will the authors be held liable for any damages
         * arising from the use of this software.
         *
         * Permission is granted to anyone to use this software for any purpose,
         * including commercial applications, and to alter it and redistribute it
         * freely, subject to the following restrictions:
         *
         * 1. The origin of this software must not be misrepresented; you must not
         * claim that you wrote the original software. If you use this software
         * in a product, an acknowledgement in the product documentation would be
         * appreciated but is not required.
         * 2. Altered source versions must be plainly marked as such, and must not be
         * misrepresented as being the original software.
         * 3. This notice may not be removed or altered from any source distribution.
         */