internal/range.h

   1 #ifndef INTERNAL_RANGE_H                                  /*-*-C-*-vi:se ft=c:*/
   2 #define INTERNAL_RANGE_H
   3 /**
   4  * @author     Ruby developers <ruby-core@ruby-lang.org>
   5  * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
   6  *             Permission  is hereby  granted,  to  either redistribute  and/or
   7  *             modify this file, provided that  the conditions mentioned in the
   8  *             file COPYING are met.  Consult the file for details.
   9  * @brief      Internal header for Range.
  10  */
  11 #include "internal/struct.h"    /* for RSTRUCT */
  12
  13 /* range.c */
  14 static inline VALUE RANGE_BEG(VALUE r);
  15 static inline VALUE RANGE_END(VALUE r);
  16 static inline VALUE RANGE_EXCL(VALUE r);
  17
  18 static inline VALUE
  19 RANGE_BEG(VALUE r)
  20 {
  21     return RSTRUCT(r)->as.ary[0];
  22 }
  23
  24 static inline VALUE
  25 RANGE_END(VALUE r)
  26 {
  27     return RSTRUCT_GET(r, 1);
  28 }
  29
  30 static inline VALUE
  31 RANGE_EXCL(VALUE r)
  32 {
  33     return RSTRUCT_GET(r, 2);
  34 }
  35
  36 VALUE
  37 rb_range_component_beg_len(VALUE b, VALUE e, int excl,
  38                            long *begp, long *lenp, long len, int err);
  39
  40 #endif /* INTERNAL_RANGE_H */