1/*    form.h
2 *
3 *    Copyright (C) 1991, 1992, 1993, 2000, 2004, 2011 by Larry Wall and others
4 *
5 *    You may distribute under the terms of either the GNU General Public
6 *    License or the Artistic License, as specified in the README file.
7 *
8 */
9
10#define FF_END          0  /* tidy up, then return */
11#define FF_LINEMARK     1  /* start (or end) of a line */
12#define FF_LITERAL      2  /* append <arg> literal chars */
13#define FF_SKIP         3  /* skip <arg> chars in format */
14#define FF_FETCH        4  /* get next item and set field size to <arg> */
15#define FF_CHECKNL      5  /* find max len of item (up to \n) that fits field */
16#define FF_CHECKCHOP    6  /* like CHECKNL, but up to highest split point */
17#define FF_SPACE        7  /* append padding space (diff of field, item size) */
18#define FF_HALFSPACE    8  /* like FF_SPACE, but only append half as many */
19#define FF_ITEM         9  /* append a text item, while blanking ctrl chars */
20#define FF_CHOP         10 /* (for ^*) chop the current item */
21#define FF_LINEGLOB     11 /* process @*  */
22#define FF_DECIMAL      12 /* do @##, ^##, where <arg>=(precision|flags) */
23#define FF_NEWLINE      13 /* delete trailing spaces, then append \n */
24#define FF_BLANK        14 /* for arg==0: do '~'; for arg>0 : do '~~' */
25#define FF_MORE         15 /* replace long end of string with '...' */
26#define FF_0DECIMAL     16 /* like FF_DECIMAL but for 0### */
27#define FF_LINESNGL     17 /* process ^*  */
28