gbranden pushed a commit to branch master
in repository groff.
commit 6a79bde452a503a7e61b9c2c206ac7164ff052de
Author: G. Branden Robinson <g.branden.robin...@gmail.com>
AuthorDate: Mon Mar 3 03:11:29 2025 -0600
[troff]: Implement recursive node dumping (5k/9).
* src/roff/troff/node.h (class overstrike_node): Specialize (override)
`dump_properties()` for this class.
* src/roff/troff/node.cpp (overstrike_node::dump_properties): New member
function reports value of `max_width` property.
Changes `pline` request output as follows.
-{"type": "overstrike_node", "diversion level": 0, "is_special_node":
false},
+{"type": "overstrike_node", "diversion level": 0, "is_special_node":
false, "max_width": 7220},
---
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 784a72f3e..9b85fc47e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2025-03-03 G. Branden Robinson <g.branden.robin...@gmail.com>
+
+ * src/roff/troff/node.h (class overstrike_node): Specialize
+ {override} `dump_properties()` for this class.
+ * src/roff/troff/node.cpp (overstrike_node::dump_properties):
+ New member function reports value of `max_width` property.
+
2025-03-03 G. Branden Robinson <g.branden.robin...@gmail.com>
* src/roff/troff/node.h (class left_italic_corrected_node):
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index 33aea95ab..f4a8d589e 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -3237,6 +3237,13 @@ overstrike_node::overstrike_node(statem *s, int divlevel)
{
}
+void overstrike_node::dump_properties()
+{
+ node::dump_properties();
+ fprintf(stderr, ", \"max_width\": %d", max_width.to_units());
+ fflush(stderr);
+}
+
overstrike_node::~overstrike_node()
{
delete_node_list(nodes);
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index 4714be33d..4ab5e3aa8 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -529,6 +529,7 @@ public:
void dump_properties();
};
+// TODO: Derive from abstract class `container_node`.
class overstrike_node : public node {
node *nodes;
hunits max_width;
@@ -547,6 +548,7 @@ public:
node *add_self(node *, hyphen_list **);
hyphen_list *get_hyphen_list(hyphen_list *, int *);
hyphenation_type get_hyphenation_type();
+ void dump_properties();
};
class bracket_node : public node {
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