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Viewing changes to drizzled/item/cmpfunc.cc

  • Committer: Monty Taylor
  • Date: 2009-05-22 17:09:57 UTC
  • mfrom: (1008.5.3 drizzle-clean-code)
  • mto: This revision was merged to the branch mainline in revision 1036.
  • Revision ID: mordred@inaugust.com-20090522170957-qmwlv36rbrraxaxw
Merged Lee from lp:~kalebral/drizzle/drizzle-clean-code

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drizzled/item/cmpfunc.cc
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#include "drizzled/cached_item.h"
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#include "drizzled/item/cache_int.h"
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#include "drizzled/item/int_with_ref.h"
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#include "drizzled/function/bit.h"
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#include "drizzled/check_stack_overrun.h"
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}
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int64_t Item_func_bit_or::val_int()
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{
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  assert(fixed == 1);
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  uint64_t arg1= (uint64_t) args[0]->val_int();
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  if (args[0]->null_value)
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  {
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    null_value=1; /* purecov: inspected */
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    return 0; /* purecov: inspected */
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  }
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  uint64_t arg2= (uint64_t) args[1]->val_int();
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  if (args[1]->null_value)
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  {
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    null_value=1;
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    return 0;
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  }
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  null_value=0;
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  return (int64_t) (arg1 | arg2);
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}
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int64_t Item_func_bit_and::val_int()
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{
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  assert(fixed == 1);
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  uint64_t arg1= (uint64_t) args[0]->val_int();
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  if (args[0]->null_value)
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  {
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    null_value=1; /* purecov: inspected */
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    return 0; /* purecov: inspected */
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  }
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  uint64_t arg2= (uint64_t) args[1]->val_int();
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  if (args[1]->null_value)
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  {
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    null_value=1; /* purecov: inspected */
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    return 0; /* purecov: inspected */
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  }
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  null_value=0;
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  return (int64_t) (arg1 & arg2);
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}
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Item_cond::Item_cond(Session *session, Item_cond *item)
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  :Item_bool_func(session, item),
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   abort_on_null(item->abort_on_null),