gbranden pushed a commit to branch master
in repository groff.
commit c6ccf9ea7297f7d7cbe5edb3332e82556d28bdc7
Author: G. Branden Robinson <[email protected]>
AuthorDate: Mon Mar 3 03:25:06 2025 -0600
[troff]: Implement recursive node dumping (5l/9).
* src/roff/troff/node.h (class bracket_node): Specialize (override)
`dump_properties()` for this class.
* src/roff/troff/node.cpp (bracket_node::dump_properties): New member
function reports value of `max_width` property.
Changes `pline` request output as follows.
-{"type": "bracket_node", "diversion level": 0, "is_special_node": false},
+{"type": "bracket_node", "diversion level": 0, "is_special_node": false,
"max_width": 5640},
---
ChangeLog | 7 +++++++
src/roff/troff/node.cpp | 7 +++++++
src/roff/troff/node.h | 2 ++
3 files changed, 16 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 9b85fc47e..797fe7104 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2025-03-03 G. Branden Robinson <[email protected]>
+
+ * src/roff/troff/node.h (class bracket_node): Specialize
+ {override} `dump_properties()` for this class.
+ * src/roff/troff/node.cpp (bracket_node::dump_properties):
+ New member function reports value of `max_width` property.
+
2025-03-03 G. Branden Robinson <[email protected]>
* src/roff/troff/node.h (class overstrike_node): Specialize
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index f4a8d589e..51dfb458a 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -3287,6 +3287,13 @@ bracket_node::bracket_node(statem *s, int divlevel)
{
}
+void bracket_node::dump_properties()
+{
+ node::dump_properties();
+ fprintf(stderr, ", \"max_width\": %d", max_width.to_units());
+ fflush(stderr);
+}
+
bracket_node::~bracket_node()
{
delete_node_list(nodes);
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index 4ab5e3aa8..3a3f85f1d 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -551,6 +551,7 @@ public:
void dump_properties();
};
+// TODO: Derive from abstract class `container_node`.
class bracket_node : public node {
node *nodes;
hunits max_width;
@@ -566,6 +567,7 @@ public:
const char *type();
bool causes_tprint();
bool is_tag();
+ void dump_properties();
};
class device_extension_node : public node {
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