81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* stack_manipulate3.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 17:00:07 by maiboyer #+# #+# */
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/* Updated: 2024/09/02 20:53:54 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "parser/stack.h"
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#include "parser/inner/stack.h"
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t_stack_action pop_error_callback(void *payload,
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const t_stack_iterator *iterator)
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{
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bool *found_error;
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if (iterator->subtrees.len > 0)
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{
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found_error = payload;
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if (!*found_error
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&& ts_subtree_is_error(iterator->subtrees.buffer[0]))
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{
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*found_error = true;
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return (SActionPop | SActionStop);
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}
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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_vec_subtree ts_stack_pop_error(t_stack *self, t_stack_version version)
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{
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t_stack_node *node;
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bool found_error;
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t_stack_slice_array pop;
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t_usize i;
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node = array_get(&self->heads, version)->node;
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i = 0;
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while (i < node->link_count)
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{
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if (node->links[i].subtree
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&& ts_subtree_is_error(node->links[i].subtree))
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{
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found_error = false;
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pop = stack__iter(self, version, pop_error_callback, &found_error,
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1);
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if (pop.size > 0)
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{
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assert(pop.size == 1);
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ts_stack_renumber_version(self, pop.contents[0].version,
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version);
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return (pop.contents[0].subtrees);
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}
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break ;
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}
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i++;
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}
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return ((t_vec_subtree){NULL, 0, 0, NULL});
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}
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t_stack_action pop_all_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->node->link_count == 0)
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return (SActionPop);
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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_all(t_stack *self, t_stack_version version)
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{
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return (stack__iter(self, version, pop_all_callback, NULL, 0));
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}
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