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node.h (rb_ast_t): move its field mark_ary to node_buffer_t

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I want to add a new field to rb_ast_t whose size is restricted because
it is an imemo.  This change makes one room in rb_ast_t.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2018-08-22 10:38:55 +00:00
parent c5f50296b4
commit 52bd0d1900
2 changed files with 10 additions and 5 deletions
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14
node.c
View file

@ -1058,6 +1058,7 @@ struct node_buffer_struct {
long idx, len;
node_buffer_elem_t *head;
node_buffer_elem_t *last;
VALUE mark_ary;
};
static node_buffer_t *
@ -1068,6 +1069,7 @@ rb_node_buffer_new(void)
nb->len = 16;
nb->head = nb->last = (node_buffer_elem_t*) &nb[1];
nb->head->next = NULL;
nb->mark_ary = rb_ary_tmp_new(0);
return nb;
}
@ -1111,13 +1113,17 @@ rb_ast_delete_node(rb_ast_t *ast, NODE *n)
rb_ast_t *
rb_ast_new(void)
{
return (rb_ast_t *)rb_imemo_new(imemo_ast, rb_ary_tmp_new(0), 0, 0, (VALUE)rb_node_buffer_new());
node_buffer_t *nb = rb_node_buffer_new();
VALUE mark_ary = nb->mark_ary;
rb_ast_t *ast = (rb_ast_t *)rb_imemo_new(imemo_ast, 0, 0, 0, (VALUE)nb);
RB_GC_GUARD(mark_ary);
return ast;
}
void
rb_ast_mark(rb_ast_t *ast)
{
if (ast->node_buffer) rb_gc_mark(ast->mark_ary);
if (ast->node_buffer) rb_gc_mark(ast->node_buffer->mark_ary);
}
void
@ -1133,11 +1139,11 @@ void
rb_ast_dispose(rb_ast_t *ast)
{
rb_ast_free(ast);
RB_OBJ_WRITE(ast, &ast->mark_ary, Qnil);
if (ast->node_buffer) RB_OBJ_WRITE(ast, &ast->node_buffer->mark_ary, Qnil);
}
void
rb_ast_add_mark_object(rb_ast_t *ast, VALUE obj)
{
rb_ary_push(ast->mark_ary, obj);
rb_ary_push(ast->node_buffer->mark_ary, obj);
}

1
node.h
View file

@ -474,7 +474,6 @@ typedef struct rb_ast_body_struct {
typedef struct rb_ast_struct {
VALUE flags;
node_buffer_t *node_buffer;
VALUE mark_ary;
rb_ast_body_t body;
} rb_ast_t;
rb_ast_t *rb_ast_new(void);