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.gdbinit: FLONUM support

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* .gdbinit (rp): FLONUM support.
* include/ruby/ruby.h (ruby_special_consts): define FLONUM constants
  always, so that they are available from gdb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36917 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-09-06 05:49:51 +00:00
parent 38d0cbce65
commit 977bec1236
3 changed files with 13 additions and 2 deletions
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6
.gdbinit
View file

@ -89,7 +89,11 @@ define rp
echo undef\n
else
if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
echo immediate\n
if ((VALUE)($arg0) & RUBY_FLONUM_MASK) == RUBY_FLONUM_FLAG
printf "FLONUM: %g\n", (double)rb_float_value($arg0)
else
echo immediate\n
end
else
set $flags = ((struct RBasic*)($arg0))->flags
if ($flags & RUBY_T_MASK) == RUBY_T_NONE

7
ChangeLog
View file

@ -1,4 +1,9 @@
Thu Sep 6 14:48:31 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
Thu Sep 6 14:49:49 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* .gdbinit (rp): FLONUM support.
* include/ruby/ruby.h (ruby_special_consts): define FLONUM constants
always, so that they are available from gdb.
* include/ruby/ruby.h (RB_FLOAT_TYPE_P): merge FLONUM and non-FLONUM
versions. inline TYPE() comparison and FLONUM_P() should be

2
include/ruby/ruby.h
View file

@ -410,6 +410,8 @@ enum ruby_special_consts {
RUBY_IMMEDIATE_MASK = 0x03,
RUBY_FIXNUM_FLAG = 0x01,
RUBY_FLONUM_MASK = 0x00, /* any values ANDed with FLONUM_MASK cannot be FLONUM_FLAG */
RUBY_FLONUM_FLAG = 0x02,
RUBY_SYMBOL_FLAG = 0x0e,
RUBY_SPECIAL_SHIFT = 8
#endif