23 lines
407 B
Plaintext
23 lines
407 B
Plaintext
assert(list != NULL);
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{NodeType} *output = NULL;
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if (list->node_count == 0) {{
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goto RETURN_{Tupper}_LIST_POP_BACK;
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}}
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output = list->last;
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if (list->node_count == 1) {{
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*list = ({ListType}){{0}};
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goto RETURN_{Tupper}_LIST_POP_BACK;
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}}
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--(list->node_count);
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list->last = output->prev;
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output->prev = output->next = NULL;
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RETURN_{Tupper}_LIST_POP_BACK:
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return output;
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