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author | nari <nari@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-26 04:57:47 +0000 |
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committer | nari <nari@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-26 04:57:47 +0000 |
commit | 90b70738427567dc065ad75b32fa932b280c304a (patch) | |
tree | c123b148394a08abcb0ecebcb407a251388af33b /variable.c | |
parent | 2bf56dededed9d4c376893f783aa5b4300b08495 (diff) | |
download | ruby-90b70738427567dc065ad75b32fa932b280c304a.tar.gz |
* parse.y: support Symbol GC. [ruby-trunk Feature #9634]
See this ticket about Symbol GC.
* include/ruby/ruby.h:
Declare few functions.
* rb_sym2id: almost same as old SYM2ID but support dynamic symbols.
* rb_id2sym: almost same as old ID2SYM but support dynamic symbols.
* rb_sym2str: almost same as `rb_id2str(SYM2ID(sym))` but not
pin down a dynamic symbol.
Declare a new struct.
* struct RSymbol: represents a dynamic symbol as object in
Ruby's heaps.
Add few macros.
* STATIC_SYM_P: check a static symbol.
* DYNAMIC_SYM_P: check a dynamic symbol.
* RSYMBOL: cast to RSymbol
* gc.c: declare RSymbol. support T_SYMBOL.
* internal.h: Declare few functions.
* rb_gc_free_dsymbol: free up a dynamic symbol. GC call this
function at a sweep phase.
* rb_str_dynamic_intern: convert a string to a dynamic symbol.
* rb_check_id_without_pindown: not pinning function.
* rb_sym2id_without_pindown: ditto.
* rb_check_id_cstr_without_pindown: ditto.
* string.c (Init_String): String#intern and String#to_sym use
rb_str_dynamic_intern.
* template/id.h.tmpl: use LSB of ID as a flag for determining a
static symbol, so we shift left other ruby_id_types.
* string.c: use rb_sym2str instead `rb_id2str(SYM2ID(sym))` to
avoid pinning.
* load.c: use xx_without_pindown function at creating temporary ID
to avoid pinning.
* object.c: ditto.
* sprintf.c: ditto.
* struct.c: ditto.
* thread.c: ditto.
* variable.c: ditto.
* vm_method.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/variable.c b/variable.c index 079f862797..292b084011 100644 --- a/variable.c +++ b/variable.c @@ -353,7 +353,7 @@ rb_path_to_class(VALUE pathname) } while (*p) { while (*p && *p != ':') p++; - id = rb_check_id_cstr(pbeg, p-pbeg, enc); + id = rb_check_id_cstr_without_pindown(pbeg, p-pbeg, enc); if (p[0] == ':') { if (p[1] != ':') goto undefined_class; p += 2; @@ -1403,7 +1403,7 @@ VALUE rb_obj_remove_instance_variable(VALUE obj, VALUE name) { VALUE val = Qnil; - const ID id = rb_check_id(&name); + const ID id = rb_check_id_without_pindown(&name); st_data_t n, v; struct st_table *iv_index_tbl; st_data_t index; @@ -1919,7 +1919,7 @@ rb_public_const_get_at(VALUE klass, ID id) VALUE rb_mod_remove_const(VALUE mod, VALUE name) { - const ID id = rb_check_id(&name); + const ID id = rb_check_id_without_pindown(&name); if (!id) { if (rb_is_const_name(name)) { @@ -2568,7 +2568,7 @@ rb_mod_class_variables(int argc, VALUE *argv, VALUE mod) VALUE rb_mod_remove_cvar(VALUE mod, VALUE name) { - const ID id = rb_check_id(&name); + const ID id = rb_check_id_without_pindown(&name); st_data_t val, n = id; if (!id) { |