static void maybe_resize_string_buffer(size_t additional_chars, GumboStringBuffer* buffer) {
size_t new_length = buffer->length + additional_chars;
size_t new_capacity = buffer->capacity;
while (new_capacity < new_length) {
new_capacity *= 2;
}
if (new_capacity != buffer->capacity) {
buffer->capacity = new_capacity;
buffer->data = gumbo_realloc(buffer->data, buffer->capacity);
}
}
static void enlarge_vector_if_full(GumboVector* vector) {
if (vector->length >= vector->capacity) {
if (vector->capacity) {
vector->capacity *= 2;
size_t num_bytes = sizeof(void*) * vector->capacity;
vector->data = gumbo_realloc(vector->data, num_bytes);
} else {
// 0-capacity vector; no previous array to deallocate.
vector->capacity = 2;
vector->data = gumbo_alloc(sizeof(void*) * vector->capacity);
}
}
}
