viewablexprstr(3)
displays an expression in a str.
SYNOPSYS
#include "abl101.h"
char *viewablexprstr( Expr, Mode )
chain_list *Expr;
int Mode;
PARAMETERS
- Expr
-
Expression to display.
- Mode
-
The notation type.
DESCRIPTION
viewablexprstr displays Expr in a string, with the notation
specified by Mode. The following notation types are available
ABL_VIEW_INFIX, ABL_VIEW_PREFIX, ABL_VIEW_POSTFIX or ABL_VIEW_VHDL.
RETURN VALUE
viewablexprstr returns a pointer to the string where the expression
has been displayed in. This string MUSTN'T be freed.
EXAMPLE
#include "abl101.h"
chain_list *Expr;
char *String;
Expr = createabloper( ABL_OR );
addablhexpr( Expr, createablatom( "a" ) );
addablhexpr( Expr, createablatom( "b" ) );
/* displays (a or b) */
String = viewablexprstr( Expr, ABL_VIEW_VHDL );
printf( String );