diff options
Diffstat (limited to 'include/ruby')
| -rw-r--r-- | include/ruby/encoding.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h index a65efa316e..9cd1f9e1e6 100644 --- a/include/ruby/encoding.h +++ b/include/ruby/encoding.h @@ -56,6 +56,13 @@ #define ENC_CODERANGE_SET(obj,cr) (RBASIC(obj)->flags = \ (RBASIC(obj)->flags & ~ENC_CODERANGE_MASK) | (cr)) #define ENC_CODERANGE_CLEAR(obj) ENC_CODERANGE_SET(obj,0) +#define ENC_CODERANGE_AND(a, b) (\ + (a == b) ? a : \ + (a == ENC_CODERANGE_BROKEN) ? ENC_CODERANGE_BROKEN : \ + (b == ENC_CODERANGE_BROKEN) ? ENC_CODERANGE_BROKEN : \ + (a == ENC_CODERANGE_UNKNOWN) ? ENC_CODERANGE_UNKNOWN : \ + (b == ENC_CODERANGE_UNKNOWN) ? ENC_CODERANGE_UNKNOWN : \ + ENC_CODERANGE_VALID) #define ENCODING_CODERANGE_SET(obj, encindex, cr) \ do { \ |