isablnameinexpr

Langue: en

Version: October 1, 1997 (fedora - 06/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

OPER

isablnameinexpr - tests if a name appears in an expression.
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SYNOPSYS

 #include "abl101.h"
 int isablnameinexpr( Expr, Name )
   chain_list *Expr;
   char       *Name;

PARAMETERS

Expr
Expression where to search.
Name
Name to search.

DESCRIPTION

isablnameinexpr tests if Name appears in Expr.

RETURN VALUE

isablnameinexpr returns 1 if Name appears in Expr and 0 otherwise.

EXAMPLE

 #include "abl101.h"
   chain_list *Expr;
    Expr = createablbinexpr( ABL_AND, 
                             createablatom( "a" ),
                             createablatom( "b" ) );
    /* displays   1 */
    printf( "%d", isablnameinexpr( Expr, "a" ) );

SEE ALSO

abl(1)
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