gbranden pushed a commit to branch master
in repository groff.
commit a9ede55a3b1317ab5e9023086d0287a17f341740
Author: G. Branden Robinson <g.branden.robin...@gmail.com>
AuthorDate: Mon Mar 17 02:02:15 2025 -0500
[troff]: Make `\b` and `\o` work with `troff -a`.
Make bracket and overstrike nodes (created with `\b` and `\o`,
respectively) produce approximate output.
* src/roff/troff/node.h (class bracket_node, class overstrike_node):
Declare `ascii_print` member function.
* src/roff/troff/node.cpp (bracket_node::ascii_print)
(overstrike_node::ascii_print): Implement `ascii_print` member
function.
---
ChangeLog | 11 +++++++++++
src/roff/troff/node.cpp | 10 ++++++++++
src/roff/troff/node.h | 2 ++
3 files changed, 23 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 127f6c0fb..c2b515fab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2025-03-17 G. Branden Robinson <g.branden.robin...@gmail.com>
+
+ [troff]: Make bracket and overstrike nodes (created with `\b`
+ and `\o`, respectively) produce approximate output.
+
+ * src/roff/troff/node.h (class bracket_node)
+ (class overstrike_node): Declare `ascii_print` member function.
+ * src/roff/troff/node.cpp (bracket_node::ascii_print)
+ (overstrike_node::ascii_print): Implement `ascii_print` member
+ function.
+
2025-03-17 G. Branden Robinson <g.branden.robin...@gmail.com>
* src/roff/troff/node.cpp (composite_node::ascii_print): When
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index 4bc0bf751..a0cfe138d 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -3769,6 +3769,11 @@ static void
ascii_print_reverse_node_list(ascii_output_file *ascii, node *n)
n->ascii_print(ascii);
}
+void bracket_node::ascii_print(ascii_output_file *ascii)
+{
+ ascii_print_reverse_node_list(ascii, nodes);
+}
+
void dbreak_node::ascii_print(ascii_output_file *ascii)
{
ascii_print_reverse_node_list(ascii, none);
@@ -3784,6 +3789,11 @@ void node::ascii_print(ascii_output_file *)
{
}
+void overstrike_node::ascii_print(ascii_output_file *ascii)
+{
+ ascii_print_node_list(ascii, nodes);
+}
+
void space_node::ascii_print(ascii_output_file *ascii)
{
if (!n.is_zero())
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index 3a9a92b71..0ac87d481 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -543,6 +543,7 @@ public:
void tprint(troff_output_file *);
void overstrike(node *); // add another node to be overstruck
hunits width();
+ void ascii_print(ascii_output_file *);
bool is_same_as(node *);
const char *type();
bool causes_tprint();
@@ -562,6 +563,7 @@ public:
void tprint(troff_output_file *);
void bracket(node *); // add another node to be overstruck
hunits width();
+ void ascii_print(ascii_output_file *);
bool is_same_as(node *);
const char *type();
bool causes_tprint();
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