NAME

dupablexpr - duplicates an expression.

See the file buster/alliance/alc_origin.1.en.gz.

SYNOPSYS

#include "abl101.h"
chain_list ∗dupablexpr( Expr )


  chain_list ∗Expr;

PARAMETERS

Expr

Expression to duplicate.

DESCRIPTION

dupablexpr duplicates the expression Expr.

RETURN VALUE

dupablexpr returns the duplicated expression.

EXAMPLE

#include "abl101.h"


  chain_list ∗ExprAorB;


  chain_list ∗ExprAnorB;


  ExprAorB = createabloper( ABL_OR );


  addablhexpr( ExprAorB, createablatom( "a" ) );


  addablhexpr( ExprAorB, createablatom( "b" ) );


  ExprAnorB = createablnotexpr( dupablexpr( ExprAorB ) );


  /* displays (a or b) (a nor b) */


  viewablexpr( ExprAorB, ABL_VIEW_VHDL );


  viewablexpr( ExprAnorB, ABL_VIEW_VHDL );

SEE ALSO

abl(1), delablexpr(3), freeablexpr(3).

See the file buster/alliance/alc_bug_report.1.en.gz.