Store the fill mode with a new flag NODE_NOFILL in every node,

like it is already done with NODE_SYNPRETTY, such that the fill
mode becomes more directly available to the formatters.
Not used yet, but will be used by upcoming commits.

2 files changed, 12 insertions, 7 deletions

diff --git a/roff.c b/roff.c
index 960e26b8..a4215d38 100644
--- a/roff.c
+++ b/roff.c
@@ -889,6 +889,10 @@ roff_node_alloc(struct roff_man *man, int line, int pos,
 		n->flags |= NODE_SYNPRETTY;
 	else
 		n->flags &= ~NODE_SYNPRETTY;
+	if (man->flags & ROFF_NOFILL)
+		n->flags |= NODE_NOFILL;
+	else
+		n->flags &= ~NODE_NOFILL;
 	if (man->flags & MDOC_NEWLINE)
 		n->flags |= NODE_LINE;
 	man->flags &= ~MDOC_NEWLINE;
diff --git a/roff.h b/roff.h
index 4e485750..ceaa74b3 100644
--- a/roff.h
+++ b/roff.h
@@ -512,14 +512,15 @@ struct	roff_node {
 	int		  flags;
 #define	NODE_VALID	 (1 << 0)  /* Has been validated. */
 #define	NODE_ENDED	 (1 << 1)  /* Gone past body end mark. */
-#define	NODE_EOS	 (1 << 2)  /* At sentence boundary. */
+#define	NODE_BROKEN	 (1 << 2)  /* Must validate parent when ending. */
 #define	NODE_LINE	 (1 << 3)  /* First macro/text on line. */
-#define	NODE_SYNPRETTY	 (1 << 4)  /* SYNOPSIS-style formatting. */
-#define	NODE_BROKEN	 (1 << 5)  /* Must validate parent when ending. */
-#define	NODE_DELIMO	 (1 << 6)
-#define	NODE_DELIMC	 (1 << 7)
-#define	NODE_NOSRC	 (1 << 8)  /* Generated node, not in input file. */
-#define	NODE_NOPRT	 (1 << 9)  /* Shall not print anything. */
+#define	NODE_DELIMO	 (1 << 4)
+#define	NODE_DELIMC	 (1 << 5)
+#define	NODE_EOS	 (1 << 6)  /* At sentence boundary. */
+#define	NODE_SYNPRETTY	 (1 << 7)  /* SYNOPSIS-style formatting. */
+#define	NODE_NOFILL	 (1 << 8)  /* Fill mode switched off. */
+#define	NODE_NOSRC	 (1 << 9)  /* Generated node, not in input file. */
+#define	NODE_NOPRT	 (1 << 10) /* Shall not print anything. */
 	int		  prev_font; /* Before entering this node. */
 	int		  aux;     /* Decoded node data, type-dependent. */
 	enum roff_tok	  tok;     /* Request or macro ID. */