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

/* Copyright (c) 1982 Regents of the University of California */

/* static char sccsid[] = "@(#)source.h 1.2 %G%"; */

/*
 * Definitions for interfacing with source management routines.
 */

char *cursource;                /* current source file name */
LINENO lastlinenum;             /* last source line number */

skimsource();                   /* get seek pointers to source lines */
chkline();                      /* checks to see that a line number is valid */
printlines();                   /* print out from first line to second */