Sha256: 9c2f92107d1f95de490e0afa9093dd9f4f6c6c5281534c8d4e57484102b9d88d
Contents?: true
Size: 1.45 KB
Versions: 230
Compression:
Stored size: 1.45 KB
Contents
/*
Contains a function that checks whether or not a string is a valid identifier.
Copyright (C) 2010 Gregory Cohen <gregorycohenvideos@gmail.com>
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 <http://www.gnu.org/licenses/>.
*/
#include "../global_headers/headers.h"
bool is_valid_identifier(const char* cr string, u string_length) {
bool only_digits;
assert_comparison(string, !=, NULL, const void*, void*);
assert_comparison(string_length, !=, 0, u, u);
only_digits = true;
while (string_length--) {
if (string[string_length] >= '0' && string[string_length] <= '9') continue;
if (!(
(string[string_length] >= 'a' && string[string_length] <= 'z') ||
(string[string_length] >= 'A' && string[string_length] <= 'Z') ||
string[string_length] == '$' || string[string_length] == '_' || string[string_length] == '@'
)) return false;
only_digits = false;
}
if (only_digits) {
return false;
}
return true;
}
Version data entries
230 entries across 46 versions & 6 rubygems