form.h

早期freebsd实现

/* $RCSfile: form.h,v $$Revision: 4.0.1.1 $$Date: 91/06/07 11:08:20 $
 *
 *    Copyright (c) 1991, Larry Wall
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 *
 * $Log:	form.h,v $
 * Revision 4.0.1.1  91/06/07  11:08:20  lwall
 * patch4: new copyright notice
 * 
 * Revision 4.0  91/03/20  01:19:37  lwall
 * 4.0 baseline.
 * 
 */

#define F_NULL 0
#define F_LEFT 1
#define F_RIGHT 2
#define F_CENTER 3
#define F_LINES 4
#define F_DECIMAL 5

struct formcmd {
    struct formcmd *f_next;
    ARG *f_expr;
    STR *f_unparsed;
    line_t f_line;
    char *f_pre;
    short f_presize;
    short f_size;
    short f_decimals;
    char f_type;
    char f_flags;
};

#define FC_CHOP 1
#define FC_NOBLANK 2
#define FC_MORE 4
#define FC_REPEAT 8
#define FC_DP 16

#define Nullfcmd Null(FCMD*)

EXT char *chopset INIT(" \n-");