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iseq.c: dump type of branchiftype on disasm

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This makes easier to debug scripts related to r59950.

* before

$ ./ruby --dump=insns -e '"#{a}"'
== disasm: #<ISeq:<main>@-e>============================================
0000 putobject        ""                                              (   1)[Li]
0002 putself
0003 opt_send_without_block <callinfo!mid:a, argc:0, FCALL|VCALL|ARGS_SIMPLE>, <callcache>
0006 dup
0007 branchiftype     5, 15
0010 dup
0011 opt_send_without_block <callinfo!mid:to_s, argc:0, FCALL|ARGS_SIMPLE>, <callcache>
0014 tostring
0015 concatstrings    2
0017 leave

* after

$ ./ruby --dump=insns -e '"#{a}"'
== disasm: #<ISeq:<main>@-e>============================================
0000 putobject        ""                                              (   1)[Li]
0002 putself
0003 opt_send_without_block <callinfo!mid:a, argc:0, FCALL|VCALL|ARGS_SIMPLE>, <callcache>
0006 dup
0007 branchiftype     T_STRING, 15
0010 dup
0011 opt_send_without_block <callinfo!mid:to_s, argc:0, FCALL|ARGS_SIMPLE>, <callcache>
0014 tostring
0015 concatstrings    2
0017 leave

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2017-12-13 16:07:52 +00:00
parent 186732f46f
commit f5090e2f5c
3 changed files with 11 additions and 2 deletions
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1
internal.h
View file

@ -1842,6 +1842,7 @@ VALUE rb_check_block_call(VALUE, ID, int, const VALUE *, rb_block_call_func_t, V
typedef void rb_check_funcall_hook(int, VALUE, ID, int, const VALUE *, VALUE);
VALUE rb_check_funcall_with_hook(VALUE recv, ID mid, int argc, const VALUE *argv,
rb_check_funcall_hook *hook, VALUE arg);
const char *rb_type_str(enum ruby_value_type type);
VALUE rb_check_funcall_default(VALUE, ID, int, const VALUE *, VALUE);
VALUE rb_yield_1(VALUE val);
VALUE rb_yield_force_blockarg(VALUE values);

10
iseq.c
View file

@ -1344,7 +1344,15 @@ rb_insn_operand_intern(const rb_iseq_t *iseq,
break;
case TS_NUM: /* ULONG */
ret = rb_sprintf("%"PRIuVALUE, op);
{
const char *type_str;
if (insn == BIN(branchiftype) && (type_str = rb_type_str((enum ruby_value_type)op)) != NULL) {
ret = rb_str_new_cstr(type_str);
}
else {
ret = rb_sprintf("%"PRIuVALUE, op);
}
}
break;
case TS_LINDEX:{

2
vm_eval.c
View file

@ -440,7 +440,7 @@ rb_check_funcall_with_hook(VALUE recv, ID mid, int argc, const VALUE *argv,
return vm_call0(ec, recv, mid, argc, argv, me);
}
static const char *
const char *
rb_type_str(enum ruby_value_type type)
{
#define type_case(t) case t: return #t;