diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-02 08:03:51 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-02 08:03:51 +0000 |
commit | 420523389ec582f13924608ceb7640c95d7dd7a4 (patch) | |
tree | 424ede182cb2aa50c45283707789950f991b9e49 | |
parent | 3659c10b9d156cf8e12602996aa4719efc437ecd (diff) |
sprintf.c: check_next_arg
* sprintf.c (check_next_arg): utility function for GETNEXTARG().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | sprintf.c | 16 |
1 files changed, 12 insertions, 4 deletions
@@ -82,10 +82,7 @@ sign_bits(int base, const char *p) GETNEXTARG()) #define GETNEXTARG() ( \ - posarg == -1 ? \ - (rb_raise(rb_eArgError, "unnumbered(%d) mixed with numbered", nextarg), 0) : \ - posarg == -2 ? \ - (rb_raise(rb_eArgError, "unnumbered(%d) mixed with named", nextarg), 0) : \ + check_next_arg(posarg, nextarg), \ (posarg = nextarg++, GETNTHARG(posarg))) #define GETPOSARG(n) (posarg > 0 ? \ @@ -142,6 +139,17 @@ get_num(const char *p, const char *end, rb_encoding *enc, int *valp) return p; } +static void +check_next_arg(int posarg, int nextarg) +{ + switch (posarg) { + case -1: + rb_raise(rb_eArgError, "unnumbered(%d) mixed with numbered", nextarg); + case -2: + rb_raise(rb_eArgError, "unnumbered(%d) mixed with named", nextarg); + } +} + static VALUE get_hash(volatile VALUE *hash, int argc, const VALUE *argv) { |