gbranden pushed a commit to branch master
in repository groff.
commit 7a91d64cc42f187e99c5f23769614ad9e76f3be4
Author: G. Branden Robinson <g.branden.robin...@gmail.com>
AuthorDate: Thu Sep 11 12:47:41 2025 -0500
[troff]: Refactor (3/3).
Explicitly "asciify" hyphen inhibitor nodes as nothing. These
correspond to the `\%` escape sequence at the beginning of a word.
* src/roff/troff/input.cpp (class hyphen_inhibitor_node): Declare
`asciify` member function, thus overriding base class.
(hyphen_inhibitor_node::asciify): Delete the `this` object and return.
---
ChangeLog | 11 +++++++++++
src/roff/troff/node.cpp | 6 ++++++
2 files changed, 17 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 1458eca71..96c429231 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2025-09-11 G. Branden Robinson <g.branden.robin...@gmail.com>
+
+ [troff]: Refactor. Explicitly "asciify" hyphen inhibitor nodes
+ as nothing. These correspond to the `\%` escape sequence at the
+ beginning of a word.
+
+ * src/roff/troff/input.cpp (class hyphen_inhibitor_node):
+ Declare `asciify` member function, thus overriding base class.
+ (hyphen_inhibitor_node::asciify): Delete the `this` object and
+ return.
+
2025-09-11 G. Branden Robinson <g.branden.robin...@gmail.com>
[troff]: Refactor. Explicitly "asciify" non-interpreted `char`
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index d3ade0bf6..9a8ebb3bc 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -2591,6 +2591,7 @@ hyphen_list *kern_pair_node::get_hyphen_list(hyphen_list
*tail,
class hyphen_inhibitor_node : public node {
public:
hyphen_inhibitor_node(node * = 0 /* nullptr */);
+ void asciify(macro *);
node *copy();
bool causes_tprint();
bool is_tag();
@@ -4049,6 +4050,11 @@ void vmotion_node::asciify(macro *)
delete this;
}
+void hyphen_inhibitor_node::asciify(macro *)
+{
+ delete this;
+}
+
breakpoint *node::get_breakpoints(hunits /* width */, int /* nspaces */,
breakpoint *rest, bool /* is_inner */)
{
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