! Copyright (c) 2020 Jeffrey Armstrong ! ! 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 shall be used for Good, not Evil. ! ! 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. module binary implicit none integer, parameter::binary_okay = 0 integer, parameter::binary_ignore = -1 integer, parameter::binary_error = -2 type, abstract :: binary_handler contains ! Should return a stream-opened unit number procedure(handle_binary), deferred::handle_binary end type abstract interface function handle_binary(self, mimetype, url, iostatus) import::binary_handler class(binary_handler)::self character(*), intent(in)::mimetype character(*), intent(in)::url integer, intent(out)::iostatus integer::handle_binary end function handle_binary end interface contains function is_binary_file(mimetype) result(res) implicit none character(*), intent(in)::mimetype logical::res ! So I guess this actually works... res = (index(mimetype, "text/") <= 0) end function is_binary_file end module binary