Home | History | Annotate | Line # | Download | only in sh
input.h revision 1.20.4.1
      1  1.20.4.1  pgoyette /*	$NetBSD: input.h,v 1.20.4.1 2018/09/06 06:51:32 pgoyette Exp $	*/
      2       1.7       cgd 
      3       1.1       cgd /*-
      4       1.5       jtc  * Copyright (c) 1991, 1993
      5       1.5       jtc  *	The Regents of the University of California.  All rights reserved.
      6       1.1       cgd  *
      7       1.1       cgd  * This code is derived from software contributed to Berkeley by
      8       1.1       cgd  * Kenneth Almquist.
      9       1.1       cgd  *
     10       1.1       cgd  * Redistribution and use in source and binary forms, with or without
     11       1.1       cgd  * modification, are permitted provided that the following conditions
     12       1.1       cgd  * are met:
     13       1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     14       1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     15       1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     16       1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     17       1.1       cgd  *    documentation and/or other materials provided with the distribution.
     18      1.15       agc  * 3. Neither the name of the University nor the names of its contributors
     19       1.1       cgd  *    may be used to endorse or promote products derived from this software
     20       1.1       cgd  *    without specific prior written permission.
     21       1.1       cgd  *
     22       1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23       1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24       1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25       1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26       1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27       1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28       1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29       1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30       1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31       1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32       1.1       cgd  * SUCH DAMAGE.
     33       1.1       cgd  *
     34       1.8  christos  *	@(#)input.h	8.2 (Berkeley) 5/4/95
     35       1.1       cgd  */
     36       1.1       cgd 
     37       1.1       cgd /* PEOF (the end of file marker) is defined in syntax.h */
     38       1.1       cgd 
     39       1.1       cgd /*
     40       1.1       cgd  * The input line number.  Input.c just defines this variable, and saves
     41       1.1       cgd  * and restores it when files are pushed and popped.  The user of this
     42       1.1       cgd  * package must set its value.
     43       1.1       cgd  */
     44       1.1       cgd extern int plinno;
     45       1.1       cgd extern int parsenleft;		/* number of characters left in input buffer */
     46      1.18       kre extern const char *parsenextc;	/* next character in input buffer */
     47       1.5       jtc extern int init_editline;	/* 0 == not setup, 1 == OK, -1 == failed */
     48      1.20       kre extern int whichprompt;		/* 1 ==> PS1, 2 ==> PS2 */
     49       1.1       cgd 
     50      1.17       kre struct alias;
     51      1.20       kre struct parsefile;
     52      1.16       kre 
     53      1.14  christos char *pfgets(char *, int);
     54      1.14  christos int pgetc(void);
     55      1.14  christos int preadbuffer(void);
     56  1.20.4.1  pgoyette int at_eof(void);
     57      1.14  christos void pungetc(void);
     58      1.18       kre void pushstring(const char *, int, struct alias *);
     59      1.14  christos void popstring(void);
     60      1.14  christos void setinputfile(const char *, int);
     61      1.14  christos void setinputfd(int, int);
     62      1.19       kre void setinputstring(char *, int, int);
     63      1.14  christos void popfile(void);
     64      1.20       kre struct parsefile *getcurrentfile(void);
     65      1.20       kre void popfilesupto(struct parsefile *);
     66      1.14  christos void popallfiles(void);
     67      1.14  christos void closescript(int);
     68       1.1       cgd 
     69       1.1       cgd #define pgetc_macro()	(--parsenleft >= 0? *parsenextc++ : preadbuffer())
     70