77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* stack_manipulate.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 16:50:04 by maiboyer #+# #+# */
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/* Updated: 2024/08/31 17:00:34 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "parser/_inner/stack.h"
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#include "parser/language.h"
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void ts_stack_push(t_stack *self, t_stack_version version, t_subtree subtree,
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bool pending, TSStateId state)
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{
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t_stack_head *head;
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t_stack_node *new_node;
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head = array_get(&self->heads, version);
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new_node = stack_node_new(head->node, subtree, pending, state);
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if (!subtree)
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head->node_count_at_last_error = new_node->node_count;
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head->node = new_node;
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}
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t_stack_action pop_count_callback(void *payload,
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const t_stack_iterator *iterator)
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{
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t_u32 *goal_subtree_count;
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goal_subtree_count = payload;
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if (iterator->subtree_count == *goal_subtree_count)
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{
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return (SActionPop | SActionStop);
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}
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else
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{
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return (SActionNone);
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}
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}
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t_stack_slice_array ts_stack_pop_count(t_stack *self, t_stack_version version,
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t_u32 count)
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{
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return (stack__iter(self, version, pop_count_callback, &count, (int)count));
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}
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t_stack_action pop_pending_callback(void *payload,
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const t_stack_iterator *iterator)
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{
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(void)payload;
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if (iterator->subtree_count >= 1)
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{
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if (iterator->is_pending)
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return (SActionPop | SActionStop);
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else
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return (SActionStop);
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}
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else
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return (SActionNone);
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}
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t_stack_slice_array ts_stack_pop_pending(t_stack *self, t_stack_version version)
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{
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t_stack_slice_array pop;
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pop = stack__iter(self, version, pop_pending_callback, NULL, 0);
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if (pop.size > 0)
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{
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ts_stack_renumber_version(self, pop.contents[0].version, version);
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pop.contents[0].version = version;
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}
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return (pop);
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}
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