Scroll to navigation

CREATEABLOPER(3) ABL FUNCTIONS CREATEABLOPER(3)

NAME

createabloper - creates the head of an operator expression.

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"
 chain_list ∗createabloper( Oper )
  long Oper;

PARAMETERS

Oper
The operator number.

DESCRIPTION

createabloper creates the head of an operator expression. Arguments can be added to this expression with the addablhexpr and addablqexpr functions. Operator can take the following values ABL_AND, ABL_OR, ABL_AND, ABL_XOR, ABL_NOT, ABL_NOR, ABL_NAND, ABL_NXOR, ABL_STABLE, ABL_AF, ABL_AG, ABL_AX, ABL_AU, ABL_EF, ABL_EG, ABL_EX, ABL_EU.

RETURN VALUE

createabloper returns a pointer to the new operator expression.

ERRORS

"ablcreate: bad operator xx !",
The operator number must be defined.

EXAMPLE

#include "abl101.h"
  chain_list ∗Expr;
  Expr = createabloper( ABL_OR );
  addablhexpr( Expr, createablatom( "a" ) );
  addablhexpr( Expr, createablatom( "b" ) );
  /* displays (a or b) */
  viewablexpr( Expr, ABL_VIEW_VHDL );

SEE ALSO

abl(1) createablatom(3), createablnotexpr(3), createablbinexpr(3), createablunaryexpr(3), createablxorbinexpr(3), addablhexpr(3), addablqexpr(3).

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