| /* Iterate over arguments from argv or --files0-from=FILE |
| Copyright (C) 2008-2020 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #include <stdio.h> |
| #include <stdbool.h> |
| |
| /* Definition of _GL_ARG_NONNULL. */ |
| #include "arg-nonnull.h" |
| |
| struct argv_iterator; |
| |
| enum argv_iter_err |
| { |
| AI_ERR_OK = 1, |
| AI_ERR_EOF, |
| AI_ERR_MEM, |
| AI_ERR_READ |
| }; |
| |
| struct argv_iterator *argv_iter_init_argv (char **argv) |
| _GL_ARG_NONNULL ((1)); |
| struct argv_iterator *argv_iter_init_stream (FILE *fp) |
| _GL_ARG_NONNULL ((1)); |
| char *argv_iter (struct argv_iterator *, enum argv_iter_err *) |
| _GL_ARG_NONNULL ((1, 2)); |
| size_t argv_iter_n_args (struct argv_iterator const *) |
| _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1)); |
| void argv_iter_free (struct argv_iterator *) |
| _GL_ARG_NONNULL ((1)); |