gbranden pushed a commit to branch master
in repository groff.
commit 6038ee68eb4ecaa252d0b26ff0009f4d177492ed
Author: G. Branden Robinson <[email protected]>
AuthorDate: Sun Aug 31 19:37:31 2025 -0500
[troff]: "Asciify" device ext nodes as nothing.
...suppressing non-actionable diagnostic message. (Device extension
nodes are produced by the `device` and `devicem` requests, and the `\X`
and `\Y` escape sequences.)
* src/roff/troff/node.h (class device_extension_node): Declare `asciify`
member function, thus overriding base class.
* src/roff/troff/node.cpp (device_extension_node::asciify): New member
function does "nothing" in the same way that those of
`line_start_node` and `vertical_size_node`s do: delete the `this`
object and return.
---
ChangeLog | 14 ++++++++++++++
src/roff/troff/node.cpp | 5 +++++
src/roff/troff/node.h | 1 +
3 files changed, 20 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 39fe63e1c..ffec8515e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2025-08-31 G. Branden Robinson <[email protected]>
+
+ [troff]: "Asciify" device extension nodes as nothing,
+ suppressing non-actionable diagnostic message. (Device
+ extension nodes are produced by the `device` and `devicem`
+ requests, and the `\X` and `\Y` escape sequences.)
+
+ * src/roff/troff/node.h (class device_extension_node): Declare
+ `asciify` member function, thus overriding base class.
+ * src/roff/troff/node.cpp (device_extension_node::asciify): New
+ member function does "nothing" in the same way that those of
+ `line_start_node` and `vertical_size_node`s do: delete the
+ `this` object and return.
+
2025-08-31 G. Branden Robinson <[email protected]>
[troff]: "Asciify" tag nodes as nothing, suppressing
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index 737316e0a..8b5e2980a 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -4033,6 +4033,11 @@ void tag_node::asciify(macro *)
delete this;
}
+void device_extension_node::asciify(macro *)
+{
+ delete this;
+}
+
breakpoint *node::get_breakpoints(hunits /* width */, int /* nspaces */,
breakpoint *rest, bool /* is_inner */)
{
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index f92c4b940..c7321a319 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -589,6 +589,7 @@ public:
color * /* gcol */, color * /* fcol */,
statem * /* s */, int divlevel,
bool /* lacks_command_prefix */ = false);
+ void asciify(macro *);
node *copy();
void tprint(troff_output_file *);
bool is_same_as(node *);
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