name.c

compiler

/*@A (C) 1992 Allen I. Holub                                                */
char  *Names[] = { "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7" };
char  **Namep  = Names;

char  *newname()
{
    if( Namep >= &Names[ sizeof(Names)/sizeof(*Names) ] )
    {
        fprintf( stderr, "%d: Expression too complex\n", yylineno );
        exit( 1 );
    }

    return( *Namep++ );
}

freename(s)
char    *s;
{
    if( Namep > Names )
	*--Namep = s;
    else
	fprintf(stderr, "%d: (Internal error) Name stack underflow\n",
								yylineno );
}