68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* stack_summary.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/08/31 16:50:56 by maiboyer #+# #+# */
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/* Updated: 2024/09/02 17:20:31 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "parser/inner/stack_inner.h"
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#include "parser/inner/stack_inner.h"
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t_stack_action summarize_stack_callback(void *payload,
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const t_stack_iterator *iterator)
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{
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t_summarize_stack_session *session;
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t_state_id state;
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t_u32 depth;
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t_stack_summary_entry entry;
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t_usize i;
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session = payload;
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state = iterator->node->state;
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depth = iterator->subtree_count;
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if (depth > session->max_depth)
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return (SActionStop);
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i = session->summary->size - 1;
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while (i + 1 > 0)
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{
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if (session->summary->contents == NULL)
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return (SActionNone);
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entry = session->summary->contents[i--];
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if (entry.depth < depth)
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break ;
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if (entry.depth == depth && entry.state == state)
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return (SActionNone);
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}
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array_push(session->summary, ((t_stack_summary_entry){\
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.position = iterator->node->position, .depth = depth, .state = state, }));
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return (SActionNone);
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}
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void ts_stack_record_summary(t_stack *self, t_stack_version version,
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t_u32 max_depth)
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{
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t_summarize_stack_session session;
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t_stack_head *head;
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session = (t_summarize_stack_session){.summary = \
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mem_alloc(sizeof(t_stack_summary)), .max_depth = max_depth};
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array_init(session.summary);
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stack__iter(self, version, summarize_stack_callback, &session, -1);
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head = &self->heads.contents[version];
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if (head->summary)
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{
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array_delete(head->summary);
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mem_free(head->summary);
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}
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head->summary = session.summary;
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}
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t_stack_summary *ts_stack_get_summary(t_stack *self, t_stack_version version)
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{
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return (array_get(&self->heads, version)->summary);
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}
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