Fix a regression caused by the insertion of two new tokens,

[mandoc.git] / out.h

diff --git a/out.h b/out.h
index cc218f4fec31a6c806d47428bd1d73b8e1c504f9..e621cbb7b92ea946d856661c5b7681ce4d663534 100644 (file)
--- a/out.h
+++ b/out.h
@@ -1,6 +1,7 @@
-/*     $Id: out.h,v 1.26 2014/12/01 08:05:52 schwarze Exp $ */
+/* $Id: out.h,v 1.34 2020/04/03 11:35:01 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -13,6 +14,8 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Utilities for use by multiple mandoc(1) formatters.
  */
 
 enum   roffscale {
@@ -31,7 +34,9 @@ enum  roffscale {
 
 struct roffcol {
        size_t           width; /* width of cell */
+       size_t           nwidth; /* max. width of number in cell */
        size_t           decimal; /* decimal position in cell */
+       size_t           spacing; /* spacing after the column */
        int              flags; /* layout flags, see tbl_cell */
 };
 
@@ -40,32 +45,26 @@ struct      roffsu {
        double            scale;
 };
 
+typedef        size_t  (*tbl_sulen)(const struct roffsu *, void *);
 typedef        size_t  (*tbl_strlen)(const char *, void *);
 typedef        size_t  (*tbl_len)(size_t, void *);
 
 struct rofftbl {
+       tbl_sulen        sulen; /* calculate scaling unit length */
        tbl_strlen       slen; /* calculate string length */
        tbl_len          len; /* produce width of empty space */
        struct roffcol  *cols; /* master column specifiers */
-       void            *arg; /* passed to slen and len */
+       void            *arg; /* passed to sulen, slen, and len */
 };
 
-#define        SCALE_VS_INIT(p, v) \
-       do { (p)->unit = SCALE_VS; \
-            (p)->scale = (v); } \
-       while (/* CONSTCOND */ 0)
-
 #define        SCALE_HS_INIT(p, v) \
        do { (p)->unit = SCALE_EN; \
             (p)->scale = (v); } \
        while (/* CONSTCOND */ 0)
 
-__BEGIN_DECLS
 
 struct tbl_span;
 
-int              a2roffsu(const char *, struct roffsu *, enum roffscale);
-void             tblcalc(struct rofftbl *tbl,
-                       const struct tbl_span *, size_t);
-
-__END_DECLS
+const char      *a2roffsu(const char *, struct roffsu *, enum roffscale);
+void             tblcalc(struct rofftbl *,
+                       const struct tbl_span *, size_t, size_t);