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/**
* basic_parsing.c
*
* Copyright 2014, 2015 John C. Bollinger
*
*
* This file is part of the CIF API.
*
* The CIF API is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The CIF API 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the CIF API. If not, see <http://www.gnu.org/licenses/>.
*/
int assign_loop_category(cif_loop_tp *loop, void *context) {
UChar **names;
UChar **next;
UChar *dot_location;
const UChar unicode_dot = 0x2E;
/* We can rely on at least one data name */
cif_loop_get_names(loop, &names);
/*
* Assumes the name contains a decimal point (Unicode code point U+002E), and
* takes the category as everything preceding it. Ignores case sensitivity considerations.
*/
dot_location = u_strchr(names[0] + 1, unicode_dot);
*dot_location = 0;
cif_loop_set_category(loop, names[0]);
/* Clean up */
for (next = names; *next != NULL; next += 1) {
free(*next);
}
free(names);
}
void parse_with_categories(FILE *in) {
cif_tp *cif = NULL;
struct cif_parse_opts_s *opts = NULL;
cif_handler_tp handler = { NULL, NULL, NULL, NULL, NULL, NULL, assign_loop_category, NULL, NULL, NULL, NULL };
cif_parse_options_create(&opts);
opts->handler = &handler;
cif_parse(in, opts, &cif);
free(opts);
/* the parsed results are available via 'cif' */
/* ... */
cif_destroy(cif);
}
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