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GETABLEXPRSUPPORT(3) ABL FUNCTIONS GETABLEXPRSUPPORT(3)

NAME

getablexprsupport - gives the expression's support.

ORIGIN

This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Université Pierre et Marie CURIE, in Paris, France.

Web : http://asim.lip6.fr/recherche/alliance/
E-mail : alliance-users@asim.lip6.fr

SYNOPSYS

#include "abl101.h"
 void ∗getablexprsupport( Expr, Mode )
  chain_list ∗Expr;
  int         Mode;

PARAMETERS

Expr
Expression.
Mode
The returned support's mode.

DESCRIPTION

getablexprsupport gives the support of Expr. if Mode is ABL_SUPPORT_CHAIN the support is returned using chain_list else it is returned using ptype_list. The support must be freed using the freechain or freeptype functions.

RETURN VALUE

getablexprsupport returns a pointer to a chain_list or a ptype_list.

EXAMPLE

#include "abl101.h"
  chain_list ∗Expr;
  ptype_list ∗Support;
  ptype_list ∗ScanSupport;
  Expr = createablbinexpr( ABL_AND,
                           createablatom( "a" ),
                           createablatom( "b" ) );
  Support = getablexprsupport( Expr, ABL_SUPPORT_PTYPE );
  /* displays a b */
  for ( ScanSupport  = Support; 
        ScanSupport != (ptype_list ∗)0;
        ScanSupport  = ScanSupport->NEXT )
  {
    printf( "%s ", (char *)ScanSupport->DATA );
  }
  freeptype( Support );

SEE ALSO

abl(1)

BUG REPORT

This tool is under development at the ASIM department of the LIP6 laboratory.
We need your feedback to improve documentation and tools.

October 1, 1997 ASIM/LIP6