SUBSTABLEXPR(3) ABL FUNCTIONS SUBSTABLEXPR(3)
NAME
substablexpr - substitutes a given atom by an expression.
ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite 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 *substablexpr( Expr1, Name, Expr2 )
chain_list *Expr1;
char *Name;
chain_list *Expr2;
PARAMETERS
Expr1 First expression.
Name Atom name.
Expr Second expression.
DESCRIPTION
substablexpr substitutes Atom in Expr1 by Expr2. The expression pointer Expr1 MUSTN'T be used after the call to this function.
RETURN VALUE
substablexpr returns the modified expression.
EXAMPLE
#include "abl101.h"
chain_list *Expr1;
chain_list *Expr2;
Expr1 = createablbinexpr( ABL_OR,
createablatom( "a" ),
createablatom( "b" ) );
Expr2 = createablbinexpr( ABL_AND,
createablatom( "c" ),
createablatom( "d" ) );
Expr1 = substablexpr( Expr1, "a", Expr2 );
/* displays ((c and d) or b) */
viewablexpr( Expr1, ABL_VIEW_VHDL );
SEE ALSO
abl(1), substdupablexpr(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.
ASIM
/LIP6 October 1, 1997 SUBSTABLEXPR(3)
