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Updated subtree to be more at the norme

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Maieul BOYER 2024-09-02 21:45:29 +00:00
parent f6d6589a3a
commit cfd325374c
8 changed files with 429 additions and 377 deletions
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117
parser/src/subtree/subtree_funcs.c Normal file
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@ -0,0 +1,117 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* subtree_funcs1.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/09/02 20:36:10 by maiboyer #+# #+# */
/* Updated: 2024/09/02 20:39:57 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "me/vec/vec_subtree.h"
#include "parser/subtree.h"
void ts_subtree_release(t_subtree self)
{
t_vec_subtree to_free;
t_subtree tree;
t_subtree *children;
t_usize i;
to_free = vec_subtree_new(16, NULL);
if (--self->ref_count == 0)
vec_subtree_push(&to_free, self);
while (to_free.len > 0)
{
vec_subtree_pop(&to_free, &tree);
if (tree->child_count > 0)
{
i = 0;
children = ts_subtree_children(tree);
while (i < tree->child_count)
{
if (--(children[i])->ref_count == 0)
vec_subtree_push(&to_free, children[i]);
i++;
}
mem_free(children);
}
else
{
if (tree->has_external_tokens)
ts_external_scanner_state_delete(&tree->external_scanner_state);
mem_free(tree);
}
}
vec_subtree_free(to_free);
}
int subtree_compare_func(t_subtree left, t_subtree right)
{
int result;
result = 0;
if (ts_subtree_symbol(left) < ts_subtree_symbol(right))
result = -1;
else if (ts_subtree_symbol(right) < ts_subtree_symbol(left))
result = 1;
else if (ts_subtree_child_count(left) < ts_subtree_child_count(right))
result = -1;
else if (ts_subtree_child_count(right) < ts_subtree_child_count(left))
result = 1;
return (result);
}
int ts_subtree_compare(t_subtree left, t_subtree right)
{
t_vec_subtree cmp_stack;
t_i8 result;
t_usize i;
result = 0;
cmp_stack = vec_subtree_new(16, NULL);
vec_subtree_push(&cmp_stack, (left));
vec_subtree_push(&cmp_stack, (right));
while (cmp_stack.len >= 2)
{
vec_subtree_pop(&cmp_stack, &left);
vec_subtree_pop(&cmp_stack, &right);
result = subtree_compare_func(left, right);
if (result != 0)
return (vec_subtree_free(cmp_stack), result);
i = ts_subtree_child_count(left);
while (i > 0)
{
vec_subtree_push(&cmp_stack, ts_subtree_children(left)[i - 1]);
vec_subtree_push(&cmp_stack, ts_subtree_children(right)[i - 1]);
i--;
}
}
return (vec_subtree_free(cmp_stack), 0);
}
t_subtree ts_subtree_last_external_token(t_subtree tree)
{
t_usize i;
t_subtree child;
if (!ts_subtree_has_external_tokens(tree))
return (NULL);
while (tree->child_count > 0)
{
i = tree->child_count - 1;
while (i + 1 > 0)
{
child = ts_subtree_children(tree)[i];
if (ts_subtree_has_external_tokens(child))
{
tree = child;
break ;
}
i--;
}
}
return (tree);
}