pike.git/ src/ svalue.h

2008-05-30

2008-05-30 15:17:13 by Martin Stjernholm <mast@lysator.liu.se>

• e371f57fc8fd1b8c58395c0c91bcabc387eb5ffd (15 lines) (+13/-2) ^{[ Show | Annotate ]}
  Branch: 7.9

Added another svalue initializer macro. Added two global constant
svalues svalue_int_zero and svalue_int_one for general use.

Rev: src/svalue.h:1.160

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 1.159 2008/05/30 14:37:05 mast Exp $ + || $Id: svalue.h,v 1.160 2008/05/30 15:17:13 mast Exp $   */      #ifndef SVALUE_H
322:      #define FUNCTION_BUILTIN USHRT_MAX    + PMOD_EXPORT const struct svalue svalue_int_zero; + #ifdef HAVE_UNION_INIT + PMOD_EXPORT const struct svalue svalue_int_one; + #else + /* The value 1 is initialized first thing in init_pike. */ + PMOD_EXPORT struct svalue svalue_int_one; + #endif +    #define is_gt(a,b) is_lt(b,a)   #define is_ge(a,b) is_le(b,a)   
350:   /* var MUST be a variable!!! */   #define safe_check_destructed(var) do{ \    if((var->type == PIKE_T_OBJECT || var->type==PIKE_T_FUNCTION) && !var->u.object->prog) \ -  var=&dest_ob_zero; \ +  var=&svalue_int_zero; \   }while(0)      #define check_short_destructed(U,T) \
1007:   /* The following macro is useful to initialize static svalues. Note    * that the value isn't always set. */   #ifdef HAVE_UNION_INIT + #define SVALUE_INIT(TYPE, SUBTYPE, VAL) {TYPE, SUBTYPE, {VAL}}   #define SVALUE_INIT_INT(VAL) {T_INT, NUMBER_NUMBER, {VAL}}   #define SVALUE_INIT_FREE {PIKE_T_FREE, NUMBER_NUMBER, {0}}   #else -  + #define SVALUE_INIT(TYPE, SUBTYPE, VAL) {TYPE, SUBTYPE}   #define SVALUE_INIT_INT(VAL) {T_INT, NUMBER_NUMBER}   #define SVALUE_INIT_FREE {PIKE_T_FREE, NUMBER_NUMBER}   #endif      #endif /* !SVALUE_H */