Function qrcodegen_isAlphanumeric

modules/data/qrcode/qrcodegen.c:693–700

Public function - see documentation comment in header file.

// Public function - see documentation comment in header file.
bool qrcodegen_isAlphanumeric(const char *text) {
	assert(text != NULL);
	for (; c_read8(text) != '\0'; text++) {
		if (c_strchr(ALPHANUMERIC_CHARSET, c_read8(text)) == NULL)
			return false;
	}
	return true;
}


// Public function - see documentation comment in header file.