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ObjectSpace.count_nodes doesn't count nodes

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Node has not been managed by GC from Ruby 2.5.
Therefore these codes are not needed. If ObjectSpace depends on Node,
it needs to update the file when node type is updated. Delete node
related codes to avoid such update.
This commit is contained in:
yui-knk 2023-11-15 08:57:49 +09:00 committed by Nobuyoshi Nakada
parent a861c74813
commit c3ab946e86
1 changed files with 1 additions and 142 deletions
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143
ext/objspace/objspace.c
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@ -19,7 +19,6 @@
#include "internal/hash.h"
#include "internal/imemo.h"
#include "internal/sanitizers.h"
#include "node.h"
#include "ruby/io.h"
#include "ruby/re.h"
#include "ruby/st.h"
@ -337,17 +336,6 @@ count_symbols(int argc, VALUE *argv, VALUE os)
return hash;
}
static void
cn_i(VALUE v, void *n)
{
size_t *nodes = (size_t *)n;
if (BUILTIN_TYPE(v) == T_NODE) {
size_t s = nd_type((NODE *)v);
nodes[s]++;
}
}
/*
* call-seq:
* ObjectSpace.count_nodes([result_hash]) -> hash
@ -374,136 +362,7 @@ cn_i(VALUE v, void *n)
static VALUE
count_nodes(int argc, VALUE *argv, VALUE os)
{
size_t nodes[NODE_LAST+1];
enum node_type i;
VALUE hash = setup_hash(argc, argv);
for (i = 0; i <= NODE_LAST; i++) {
nodes[i] = 0;
}
each_object_with_flags(cn_i, &nodes[0]);
for (i=0; i<NODE_LAST; i++) {
if (nodes[i] != 0) {
VALUE node;
switch (i) {
#define COUNT_NODE(n) case n: node = ID2SYM(rb_intern(#n)); goto set
COUNT_NODE(NODE_SCOPE);
COUNT_NODE(NODE_BLOCK);
COUNT_NODE(NODE_IF);
COUNT_NODE(NODE_UNLESS);
COUNT_NODE(NODE_CASE);
COUNT_NODE(NODE_CASE2);
COUNT_NODE(NODE_CASE3);
COUNT_NODE(NODE_WHEN);
COUNT_NODE(NODE_IN);
COUNT_NODE(NODE_WHILE);
COUNT_NODE(NODE_UNTIL);
COUNT_NODE(NODE_ITER);
COUNT_NODE(NODE_FOR);
COUNT_NODE(NODE_FOR_MASGN);
COUNT_NODE(NODE_BREAK);
COUNT_NODE(NODE_NEXT);
COUNT_NODE(NODE_REDO);
COUNT_NODE(NODE_RETRY);
COUNT_NODE(NODE_BEGIN);
COUNT_NODE(NODE_RESCUE);
COUNT_NODE(NODE_RESBODY);
COUNT_NODE(NODE_ENSURE);
COUNT_NODE(NODE_AND);
COUNT_NODE(NODE_OR);
COUNT_NODE(NODE_MASGN);
COUNT_NODE(NODE_LASGN);
COUNT_NODE(NODE_DASGN);
COUNT_NODE(NODE_GASGN);
COUNT_NODE(NODE_IASGN);
COUNT_NODE(NODE_CDECL);
COUNT_NODE(NODE_CVASGN);
COUNT_NODE(NODE_OP_ASGN1);
COUNT_NODE(NODE_OP_ASGN2);
COUNT_NODE(NODE_OP_ASGN_AND);
COUNT_NODE(NODE_OP_ASGN_OR);
COUNT_NODE(NODE_OP_CDECL);
COUNT_NODE(NODE_CALL);
COUNT_NODE(NODE_OPCALL);
COUNT_NODE(NODE_FCALL);
COUNT_NODE(NODE_VCALL);
COUNT_NODE(NODE_QCALL);
COUNT_NODE(NODE_SUPER);
COUNT_NODE(NODE_ZSUPER);
COUNT_NODE(NODE_LIST);
COUNT_NODE(NODE_ZLIST);
COUNT_NODE(NODE_HASH);
COUNT_NODE(NODE_RETURN);
COUNT_NODE(NODE_YIELD);
COUNT_NODE(NODE_LVAR);
COUNT_NODE(NODE_DVAR);
COUNT_NODE(NODE_GVAR);
COUNT_NODE(NODE_IVAR);
COUNT_NODE(NODE_CONST);
COUNT_NODE(NODE_CVAR);
COUNT_NODE(NODE_NTH_REF);
COUNT_NODE(NODE_BACK_REF);
COUNT_NODE(NODE_MATCH);
COUNT_NODE(NODE_MATCH2);
COUNT_NODE(NODE_MATCH3);
COUNT_NODE(NODE_LIT);
COUNT_NODE(NODE_STR);
COUNT_NODE(NODE_DSTR);
COUNT_NODE(NODE_XSTR);
COUNT_NODE(NODE_DXSTR);
COUNT_NODE(NODE_EVSTR);
COUNT_NODE(NODE_DREGX);
COUNT_NODE(NODE_ONCE);
COUNT_NODE(NODE_ARGS);
COUNT_NODE(NODE_ARGS_AUX);
COUNT_NODE(NODE_OPT_ARG);
COUNT_NODE(NODE_KW_ARG);
COUNT_NODE(NODE_POSTARG);
COUNT_NODE(NODE_ARGSCAT);
COUNT_NODE(NODE_ARGSPUSH);
COUNT_NODE(NODE_SPLAT);
COUNT_NODE(NODE_BLOCK_PASS);
COUNT_NODE(NODE_DEFN);
COUNT_NODE(NODE_DEFS);
COUNT_NODE(NODE_ALIAS);
COUNT_NODE(NODE_VALIAS);
COUNT_NODE(NODE_UNDEF);
COUNT_NODE(NODE_CLASS);
COUNT_NODE(NODE_MODULE);
COUNT_NODE(NODE_SCLASS);
COUNT_NODE(NODE_COLON2);
COUNT_NODE(NODE_COLON3);
COUNT_NODE(NODE_DOT2);
COUNT_NODE(NODE_DOT3);
COUNT_NODE(NODE_FLIP2);
COUNT_NODE(NODE_FLIP3);
COUNT_NODE(NODE_SELF);
COUNT_NODE(NODE_NIL);
COUNT_NODE(NODE_TRUE);
COUNT_NODE(NODE_FALSE);
COUNT_NODE(NODE_ERRINFO);
COUNT_NODE(NODE_DEFINED);
COUNT_NODE(NODE_POSTEXE);
COUNT_NODE(NODE_DSYM);
COUNT_NODE(NODE_ATTRASGN);
COUNT_NODE(NODE_LAMBDA);
COUNT_NODE(NODE_ARYPTN);
COUNT_NODE(NODE_FNDPTN);
COUNT_NODE(NODE_HSHPTN);
COUNT_NODE(NODE_RIPPER);
COUNT_NODE(NODE_RIPPER_VALUES);
COUNT_NODE(NODE_ERROR);
#undef COUNT_NODE
case NODE_LAST: break;
}
UNREACHABLE;
set:
rb_hash_aset(hash, node, SIZET2NUM(nodes[i]));
}
}
return hash;
return setup_hash(argc, argv);
}
static void