f9966b9b76
This data is redundant because the shape already contains both the length and capacity of the object's fields. So it both waste space and create the possibility of a desync between the two. We also do not need to initialize everything to Qundef, this seem to be a left-over from pre-shape instance variables.
33 lines
993 B
C
33 lines
993 B
C
#ifndef RUBY_TOPLEVEL_VARIABLE_H /*-*-C-*-vi:se ft=c:*/
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#define RUBY_TOPLEVEL_VARIABLE_H
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/**
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* @author Ruby developers <ruby-core@ruby-lang.org>
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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*/
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/* per-object */
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#include "shape.h"
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struct gen_fields_tbl {
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union {
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struct {
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VALUE fields[1];
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} shape;
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struct {
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st_table *table;
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} complex;
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} as;
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};
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int rb_ivar_generic_fields_tbl_lookup(VALUE obj, struct gen_fields_tbl **);
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void rb_copy_complex_ivars(VALUE dest, VALUE obj, shape_id_t src_shape_id, st_table *fields_table);
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void rb_free_rb_global_tbl(void);
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void rb_free_generic_fields_tbl_(void);
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#endif /* RUBY_TOPLEVEL_VARIABLE_H */
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