indexNotInArray.diff

   1 From: Tony Balinski <ajbj@free.fr>
   2 Subject: Allow easy negative testing of array index inclusion
   3
   4 This patch provides the composite operator "! in" (for "not in"), which
   5 can be used in array tests. This allows the current negative test
   6
   7         if (!(index in theArray)) ...
   8
   9 to be written
  10
  11         if (index !in theArray) ...
  12
  13 The Enhancements to NEdit macro parsing patch includes this small change.
  14
  15 ---
  16
  17  source/parse.y |    5 +++++
  18  1 file changed, 5 insertions(+)
  19
  20 diff --quilt old/source/parse.y new/source/parse.y
  21 --- old/source/parse.y
  22 +++ new/source/parse.y
  23 @@ -587,7 +587,12 @@ numexpr:    NUMBER {
  24              | numexpr IN numexpr {
  25                  ADD_OP(OP_IN_ARRAY);
  26              }
  27 +            | numexpr NOT IN numexpr {
  28 +                ADD_OP(OP_IN_ARRAY);
  29 +                ADD_OP(OP_NOT);
  30 +            }
  31              ;
  32 +
  33  while:  WHILE {
  34              $$ = GetPC(); StartLoopAddrList();
  35          }