X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/4eb8286e4c6ac94fdae21a64c54a936bc836983e..32da1f0cbb3039b18da95a780824c723ee95d127:/form.h

diff --git a/form.h b/form.h
index 0d3053d..7ddeb71 100644
--- a/form.h
+++ b/form.h
@@ -1,26 +1,27 @@
 /*    form.h
  *
- *    Copyright (c) 1991-1999, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 2000, 2004, 2011 by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
  *
  */
 
-#define FF_END		0
-#define FF_LINEMARK	1
-#define FF_LITERAL	2
-#define FF_SKIP		3
-#define FF_FETCH	4
-#define FF_CHECKNL	5
-#define FF_CHECKCHOP	6
-#define FF_SPACE	7
-#define FF_HALFSPACE	8
-#define FF_ITEM		9
-#define FF_CHOP		10
-#define FF_LINEGLOB	11
-#define FF_DECIMAL	12
-#define FF_NEWLINE	13
-#define FF_BLANK	14
-#define FF_MORE		15
-
+#define FF_END          0  /* tidy up, then return */
+#define FF_LINEMARK     1  /* start (or end) of a line */
+#define FF_LITERAL      2  /* append <arg> literal chars */
+#define FF_SKIP         3  /* skip <arg> chars in format */
+#define FF_FETCH        4  /* get next item and set field size to <arg> */
+#define FF_CHECKNL      5  /* find max len of item (up to \n) that fits field */
+#define FF_CHECKCHOP    6  /* like CHECKNL, but up to highest split point */
+#define FF_SPACE        7  /* append padding space (diff of field, item size) */
+#define FF_HALFSPACE    8  /* like FF_SPACE, but only append half as many */
+#define FF_ITEM         9  /* append a text item, while blanking ctrl chars */
+#define FF_CHOP         10 /* (for ^*) chop the current item */
+#define FF_LINEGLOB     11 /* process @*  */
+#define FF_DECIMAL      12 /* do @##, ^##, where <arg>=(precision|flags) */
+#define FF_NEWLINE      13 /* delete trailing spaces, then append \n */
+#define FF_BLANK        14 /* for arg==0: do '~'; for arg>0 : do '~~' */
+#define FF_MORE         15 /* replace long end of string with '...' */
+#define FF_0DECIMAL     16 /* like FF_DECIMAL but for 0### */
+#define FF_LINESNGL     17 /* process ^*  */