# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1692307998 -7200
# Node ID 9f6181276b350eb813f5006090e4963350538e8d
# Parent  3a826101949a45f8ca3714733b871a2fbac67452
Return nodes when visiting so that document translation can be supported.

diff -r 3a826101949a -r 9f6181276b35 moinformat/tree/graphviz.py
--- a/moinformat/tree/graphviz.py	Thu Aug 17 22:50:30 2023 +0200
+++ b/moinformat/tree/graphviz.py	Thu Aug 17 23:33:18 2023 +0200
@@ -40,6 +40,6 @@
         return "Directive(%r, %r, %r)" % (self.key, self.value, self.directive)
 
     def visit(self, visitor):
-        visitor.directive(self)
+        return visitor.directive(self)
 
 # vim: tabstop=4 expandtab shiftwidth=4
diff -r 3a826101949a -r 9f6181276b35 moinformat/tree/moin.py
--- a/moinformat/tree/moin.py	Thu Aug 17 22:50:30 2023 +0200
+++ b/moinformat/tree/moin.py	Thu Aug 17 23:33:18 2023 +0200
@@ -206,7 +206,7 @@
             self.indent, self.type, self.args, self.transparent, self.extra)
 
     def visit(self, visitor):
-        visitor.region(self)
+        return visitor.region(self)
 
 
 
@@ -220,7 +220,7 @@
         return "Block(%r)" % self.nodes
 
     def visit(self, visitor):
-        visitor.block(self)
+        return visitor.block(self)
 
 class DefItem(Container):
 
@@ -235,7 +235,7 @@
         return "DefItem(%r, %r, %r)" % (self.nodes, self.pad, self.extra)
 
     def visit(self, visitor):
-        visitor.defitem(self)
+        return visitor.defitem(self)
 
 class DefTerm(Container):
 
@@ -250,7 +250,7 @@
         return "DefTerm(%r, %r, %r)" % (self.nodes, self.pad, self.extra)
 
     def visit(self, visitor):
-        visitor.defterm(self)
+        return visitor.defterm(self)
 
 class FontStyle(Container):
 
@@ -279,7 +279,7 @@
         return "FontStyle(%r, %r, %r)" % (self.nodes, self.emphasis, self.strong)
 
     def visit(self, visitor):
-        visitor.fontstyle(self)
+        return visitor.fontstyle(self)
 
 class Heading(Container):
 
@@ -301,7 +301,7 @@
             self.end_pad, self.end_extra, self.identifier)
 
     def visit(self, visitor):
-        visitor.heading(self)
+        return visitor.heading(self)
 
 class LinkLabel(Container):
 
@@ -311,7 +311,7 @@
         return "LinkLabel(%r)" % self.nodes
 
     def visit(self, visitor):
-        visitor.link_label(self)
+        return visitor.link_label(self)
 
 class LinkParameter(Container):
 
@@ -321,7 +321,7 @@
         return "LinkParameter(%r)" % self.nodes
 
     def visit(self, visitor):
-        visitor.link_parameter(self)
+        return visitor.link_parameter(self)
 
 class List(Container):
 
@@ -343,7 +343,7 @@
     def visit(self, visitor):
         if not self.first:
             self.init()
-        visitor.list(self)
+        return visitor.list(self)
 
 class ListItem(Container):
 
@@ -364,7 +364,7 @@
         return "ListItem(%r, %r, %r, %r, %r)" % (self.nodes, self.indent, self.marker, self.space, self.num)
 
     def visit(self, visitor):
-        visitor.listitem(self)
+        return visitor.listitem(self)
 
 class Table(Container):
 
@@ -374,7 +374,7 @@
         return "Table(%r)" % self.nodes
 
     def visit(self, visitor):
-        visitor.table(self)
+        return visitor.table(self)
 
 class TableAttrs(Container):
 
@@ -393,7 +393,7 @@
         return "TableAttrs(%r)" % self.nodes
 
     def visit(self, visitor):
-        visitor.table_attrs(self)
+        return visitor.table_attrs(self)
 
 class TableCell(Container):
 
@@ -410,7 +410,7 @@
                                               self.leading, self.padding)
 
     def visit(self, visitor):
-        visitor.table_cell(self)
+        return visitor.table_cell(self)
 
 class TableRow(Container):
 
@@ -427,7 +427,7 @@
                                              self.leading, self.padding)
 
     def visit(self, visitor):
-        visitor.table_row(self)
+        return visitor.table_row(self)
 
 
 
@@ -445,7 +445,7 @@
     "Larger text."
 
     def visit(self, visitor):
-        visitor.larger(self)
+        return visitor.larger(self)
 
 class Link(Container):
 
@@ -459,7 +459,7 @@
         return "Link(%r, %r)" % (self.nodes, self.target)
 
     def visit(self, visitor):
-        visitor.link(self)
+        return visitor.link(self)
 
 class Macro(Container):
 
@@ -479,42 +479,42 @@
                                                   self.nodes, self.inline)
 
     def visit(self, visitor):
-        visitor.macro(self)
+        return visitor.macro(self)
 
 class Monospace(Inline):
 
     "Monospaced text."
 
     def visit(self, visitor):
-        visitor.monospace(self)
+        return visitor.monospace(self)
 
 class Smaller(Inline):
 
     "Smaller text."
 
     def visit(self, visitor):
-        visitor.smaller(self)
+        return visitor.smaller(self)
 
 class Strikethrough(Inline):
 
     "Crossed-visitor text."
 
     def visit(self, visitor):
-        visitor.strikethrough(self)
+        return visitor.strikethrough(self)
 
 class Subscript(Inline):
 
     "Subscripted text."
 
     def visit(self, visitor):
-        visitor.subscript(self)
+        return visitor.subscript(self)
 
 class Superscript(Inline):
 
     "Superscripted text."
 
     def visit(self, visitor):
-        visitor.superscript(self)
+        return visitor.superscript(self)
 
 class Transclusion(Container):
 
@@ -528,14 +528,14 @@
         return "Transclusion(%r, %r)" % (self.nodes, self.target)
 
     def visit(self, visitor):
-        visitor.transclusion(self)
+        return visitor.transclusion(self)
 
 class Underline(Inline):
 
     "Underlined text."
 
     def visit(self, visitor):
-        visitor.underline(self)
+        return visitor.underline(self)
 
 
 
@@ -559,7 +559,7 @@
         return "Anchor(%r)" % self.target
 
     def visit(self, visitor):
-        visitor.anchor(self)
+        return visitor.anchor(self)
 
 class Break(Node):
 
@@ -569,7 +569,7 @@
         return "Break()"
 
     def visit(self, visitor):
-        visitor.break_(self)
+        return visitor.break_(self)
 
 class Comment(Node):
 
@@ -583,7 +583,7 @@
         return "Comment(%r, %r)" % (self.comment, self.extra)
 
     def visit(self, visitor):
-        visitor.comment(self)
+        return visitor.comment(self)
 
 class Directive(Node):
 
@@ -597,7 +597,7 @@
         return "Directive(%r, %r)" % (self.directive, self.extra)
 
     def visit(self, visitor):
-        visitor.directive(self)
+        return visitor.directive(self)
 
 class LineBreak(Node):
 
@@ -607,7 +607,7 @@
         return "LineBreak()"
 
     def visit(self, visitor):
-        visitor.linebreak(self)
+        return visitor.linebreak(self)
 
 class NonBreakingSpace(Node):
 
@@ -617,7 +617,7 @@
         return "NonBreakingSpace()"
 
     def visit(self, visitor):
-        visitor.nbsp(self)
+        return visitor.nbsp(self)
 
 class Rule(Node):
 
@@ -630,7 +630,7 @@
         return "Rule(%d)" % self.height
 
     def visit(self, visitor):
-        visitor.rule(self)
+        return visitor.rule(self)
 
 class TableAttr(Node):
 
@@ -646,7 +646,7 @@
         return "TableAttr(%r, %r, %r, %r)" % (self.name, self.value, self.concise, self.quote)
 
     def visit(self, visitor):
-        visitor.table_attr(self)
+        return visitor.table_attr(self)
 
 class Text(Node):
 
@@ -668,7 +668,7 @@
         return "Text(%r)" % self.s
 
     def visit(self, visitor):
-        visitor.text(self)
+        return visitor.text(self)
 
 class Verbatim(Node):
 
@@ -681,6 +681,6 @@
         return "Verbatim(%r)" % self.text
 
     def visit(self, visitor):
-        visitor.verbatim(self)
+        return visitor.verbatim(self)
 
 # vim: tabstop=4 expandtab shiftwidth=4
diff -r 3a826101949a -r 9f6181276b35 moinformat/tree/pretty.py
--- a/moinformat/tree/pretty.py	Thu Aug 17 22:50:30 2023 +0200
+++ b/moinformat/tree/pretty.py	Thu Aug 17 23:33:18 2023 +0200
@@ -33,7 +33,7 @@
         return "Node(%r, %r)" % (self.name, self.nodes)
 
     def visit(self, visitor):
-        visitor.node(self)
+        return visitor.node(self)
 
     def append(self, node):
         self.nodes.append(node)
diff -r 3a826101949a -r 9f6181276b35 moinformat/tree/table.py
--- a/moinformat/tree/table.py	Thu Aug 17 22:50:30 2023 +0200
+++ b/moinformat/tree/table.py	Thu Aug 17 23:33:18 2023 +0200
@@ -32,6 +32,6 @@
         return "Continuation(%r)" % self.text
 
     def visit(self, visitor):
-        visitor.continuation(self)
+        return visitor.continuation(self)
 
 # vim: tabstop=4 expandtab shiftwidth=4
diff -r 3a826101949a -r 9f6181276b35 moinformat/utils/htmlparse/tree.py
--- a/moinformat/utils/htmlparse/tree.py	Thu Aug 17 22:50:30 2023 +0200
+++ b/moinformat/utils/htmlparse/tree.py	Thu Aug 17 23:33:18 2023 +0200
@@ -30,7 +30,7 @@
         return "%s(%r, %r)" % (self.__class__.__name__, self.name, self.value)
 
     def visit(self, visitor):
-        visitor.attribute(self)
+        return visitor.attribute(self)
 
 
 
@@ -44,7 +44,7 @@
         return "%s(%r)" % (self.__class__.__name__, self.nodes)
 
     def visit(self, visitor):
-        visitor.fragment(self)
+        return visitor.fragment(self)
 
 class Element(Fragment):
     def __init__(self, name, attributes=None, nodes=None):
@@ -56,7 +56,7 @@
         return "%s(%r, %r, %r)" % (self.__class__.__name__, self.name, self.attributes, self.nodes)
 
     def visit(self, visitor):
-        visitor.element(self)
+        return visitor.element(self)
 
 
 
@@ -70,7 +70,7 @@
         return "%s(%r)" % (self.__class__.__name__, self.value)
 
     def visit(self, visitor):
-        visitor.node(self)
+        return visitor.node(self)
 
 class AttributeValue(Node):
     def __init__(self, value, quote):
@@ -81,22 +81,22 @@
         return "%s(%r, %r)" % (self.__class__.__name__, self.value, self.quote)
 
     def visit(self, visitor):
-        visitor.attribute_value(self)
+        return visitor.attribute_value(self)
 
 class Comment(Node):
     def visit(self, visitor):
-        visitor.comment(self)
+        return visitor.comment(self)
 
 class Directive(Node):
     def visit(self, visitor):
-        visitor.directive(self)
+        return visitor.directive(self)
 
 class Inclusion(Node):
     def visit(self, visitor):
-        visitor.inclusion(self)
+        return visitor.inclusion(self)
 
 class Text(Node):
     def visit(self, visitor):
-        visitor.text(self)
+        return visitor.text(self)
 
 # vim: tabstop=4 expandtab shiftwidth=4