command.h

/* -*- mode: c; tabs: 8; hard-tabs: yes; -*- */
/*-
 * Copyright (c) 1980, 1993
 *	The Regents of the University of California.  All rights reserved.
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 * modification, are permitted provided that the following conditions
 * are met:
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 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)command.h	8.1 (Berkeley) 6/6/93
 */

/*
 * Definitions for the command module.
 *
 * The command module scans and parses the commands.  This includes
 * input file management (i.e. the "source" command), and some error
 * handling.
 */

extern char *initfile;          /* file to read initial commands from */
extern BOOLEAN nlflag;          /* for error and signal recovery */

/*token.c*/
extern void             initinput(void);

extern void             setinput(char *filename);

                                /* print a prompt */
extern void             prompt(void);

                                /* initialize debugger symbol table */
extern void             lexinit(void);

                                /* create an alias */
extern void             alias(char *new, char *old);

                                /* input is from standard input */
extern BOOLEAN          isstdin(void);

/*grammer.c*/
                                /* parser generated by yacc */
extern int              yyparse(void);

                                /* eat input up to a newline for error recovery */
extern void             gobble(void);

/*remake.c*/
                                /* recompile program, read in new namelist */
extern void             remake(void);