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/*
Copyright (C) 2016 Alexander Borisov
This library 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 2.1 of the License, or (at your option) any later version.
This library 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 this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Author: lex.borisov@gmail.com (Alexander Borisov)
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <mycss/api.h>
mycss_token_t * token_ready_callback(mycss_entry_t* entry, mycss_token_t* token)
{
myhtml_string_t str;
mycss_token_data_to_string(entry, token, &str, true);
if(mycss_token_type(token) == MyCSS_TOKEN_TYPE_NUMBER)
{
double return_num;
mycss_convert_data_to_double(myhtml_string_data(&str), myhtml_string_length(&str), &return_num, NULL);
printf("Number %s: %f\n", myhtml_string_data(&str), return_num);
}
else if(mycss_token_type(token) == MyCSS_TOKEN_TYPE_UNICODE_RANGE)
{
size_t start, end;
mycss_convert_unicode_range_to_codepoint(myhtml_string_data(&str), myhtml_string_length(&str),
&start, &end);
if(end)
printf("Unicode range U+%s: %zu-%zu\n", myhtml_string_data(&str), start, end);
else
printf("Unicode range U+%s: %zu\n", myhtml_string_data(&str), start);
}
myhtml_string_destroy(&str, false);
return token;
}
int main(int argc, const char * argv[])
{
char *css = "U+0A, U+12??, U+0030-127 1035 -3.14E+6";
// basic init
mycss_t *mycss = mycss_create();
mycss_status_t status = mycss_init(mycss);
// check initialization
if (MyCSS_FAILED(status)) return EXIT_FAILURE;
// current entry work init
mycss_entry_t *entry = mycss_entry_create();
status = mycss_entry_init(mycss, entry);
// set custom callback for token is ready
mycss_entry_token_ready_callback(entry, token_ready_callback);
// parse css
mycss_parse(entry, MyHTML_ENCODING_UTF_8, css, strlen(css));
// release resurces
mycss_entry_destroy(entry, true);
mycss_destroy(mycss, true);
return 0;
}
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