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ruby.h: reduce repeated calcuations

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* include/ruby/ruby.h (rb_scan_args_{hash,block}_idx): reduce
  repeated index calcuations.

* include/ruby/ruby.h (rb_scan_args_end_idx): unused right now.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-06-02 01:54:17 +00:00
parent 3dd98b2446
commit 81d55195cf
1 changed files with 8 additions and 3 deletions
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11
include/ruby/ruby.h
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@ -2293,7 +2293,8 @@ ALWAYS_INLINE(static int rb_scan_args_hash_idx(const char *fmt));
static inline int
rb_scan_args_hash_idx(const char *fmt)
{
return (rb_scan_args_trail_idx(fmt)+rb_scan_args_trail_p(fmt));
const int idx = rb_scan_args_trail_idx(fmt);
return idx+rb_scan_args_isdigit(fmt[idx]);
}
ALWAYS_INLINE(static int rb_scan_args_f_hash(const char *fmt));
@ -2307,7 +2308,8 @@ ALWAYS_INLINE(static int rb_scan_args_block_idx(const char *fmt));
static inline int
rb_scan_args_block_idx(const char *fmt)
{
return (rb_scan_args_hash_idx(fmt)+rb_scan_args_f_hash(fmt));
const int idx = rb_scan_args_hash_idx(fmt);
return idx+(fmt[idx]==':');
}
ALWAYS_INLINE(static int rb_scan_args_f_block(const char *fmt));
@ -2317,12 +2319,15 @@ rb_scan_args_f_block(const char *fmt)
return (fmt[rb_scan_args_block_idx(fmt)]=='&');
}
# if 0
ALWAYS_INLINE(static int rb_scan_args_end_idx(const char *fmt));
static inline int
rb_scan_args_end_idx(const char *fmt)
{
return (rb_scan_args_block_idx(fmt)+rb_scan_args_f_block(fmt));
const int idx = rb_scan_args_block_idx(fmt);
return idx+(fmt[idx]=='&');
}
# endif
# define rb_scan_args0(argc, argv, fmt, varc, vars) \
rb_scan_args_set(argc, argv, \