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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "object.h"
#include "string.h"
struct CFWString {
CFWObject obj;
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new[str->len + append->len] = 0;
str->data = new;
str->len += append->len;
return true;
}
size_t
cfw_string_find(CFWString *str, CFWString *substr, cfw_range_t range)
{
size_t i;
if (range.start > str->len)
return SIZE_MAX;
if (range.length == SIZE_MAX)
range.length = str->len - range.start;
if (range.start + range.length > str->len || substr->len > range.length)
return SIZE_MAX;
for (i = range.start; i <= range.start + range.length - substr->len;
i++)
if (!memcmp(str->data + i, substr->data, substr->len))
return i;
return SIZE_MAX;
}
static CFWClass class = {
.name = "CFWString",
.size = sizeof(CFWString),
.ctor = ctor,
.dtor = dtor,
.equal = equal,
.copy = copy
};
CFWClass *cfw_string = &class;
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