pike.git/ src/ svalue.h

2008-01-28

2008-01-28 19:47:29 by Martin Stjernholm <mast@lysator.liu.se>

• 3311596808a362d6ba2cbe896bf4caa1b8e6e4e7 (5 lines) (+3/-2) ^{[ Show | Annotate ]}
  Branch: 7.9

Simplified IS_UNDEFINED: We should be able to assume that the value is 0 in
an integer when the subtype is 1.

Rev: src/svalue.h:1.150

2:   || This file is part of Pike. For copyright information see COPYRIGHT.   || Pike is distributed under GPL, LGPL and MPL. See the file COPYING   || for more information. - || $Id: svalue.h,v 1.149 2008/01/26 22:34:24 mast Exp $ + || $Id: svalue.h,v 1.150 2008/01/28 19:47:29 mast Exp $   */      #ifndef SVALUE_H
327:   #define UNSAFE_IS_ZERO(X) ((X)->type==PIKE_T_INT?(X)->u.integer==0:(1<<(X)->type)&(BIT_OBJECT|BIT_FUNCTION)?!svalue_is_true(X):0)   #define SAFE_IS_ZERO(X) ((X)->type==PIKE_T_INT?(X)->u.integer==0:(1<<(X)->type)&(BIT_OBJECT|BIT_FUNCTION)?!safe_svalue_is_true(X):0)    - #define IS_UNDEFINED(X) ((X)->type==PIKE_T_INT&&!(X)->u.integer&&(X)->subtype==1) + #define IS_UNDEFINED(X) (check_svalue (X), (X)->type==PIKE_T_INT&&(X)->subtype==1)      #define IS_DESTRUCTED(X) \    (((X)->type == PIKE_T_OBJECT || (X)->type==PIKE_T_FUNCTION) && !(X)->u.object->prog)