usr/src/usr.bin/pascal/pdx/mappings.h

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)mappings.h  5.2 (Berkeley) %G%
 */

/*
 * Mappings definitions.
 *
 * The mappings module is the interface between the object code and
 * source file representations of the program.
 *
 * This module is strongly tied to the object module, and needs the
 * most of the data defined in "object.h".
 */

ADDRESS objaddr();      /* get the object address corresponding to a line */

char *srcfilename();    /* get the nearest source file <= a given address */
LINENO srcline();       /* get the nearest source line <= a given address */
LINENO linelookup();    /* look for a line number with exactly given address */

int newfunc();          /* record the appearance of a new function */
SYM *whatblock();       /* find the function associated with an address */
int clrfunctab();       /* re-initialize function table */