SF.net SVN: docutils:[10158 ] trunk/docutils/docutils/ writers/latex2e/__init__ .py

Revision: 10158
          http://sourceforge.net/p/docutils/code/10158
Author:   milde
Date:     2025-06-08 21:23:57 +0000 (Sun, 08 Jun 2025)
Log Message:
-----------
LaTeX writer: "cosmetic" edits (comments, type hint, simplifications).

Modified Paths:
--------------
    trunk/docutils/docutils/writers/latex2e/__init__.py

Modified: trunk/docutils/docutils/writers/latex2e/__init__.py
===================================================================
--- trunk/docutils/docutils/writers/latex2e/__init__.py	2025-06-07 15:37:21 UTC (rev 10157)
+++ trunk/docutils/docutils/writers/latex2e/__init__.py	2025-06-08 21:23:57 UTC (rev 10158)
@@ -1560,8 +1560,8 @@
                                    id for id in node['ids']))
 
     def ids_to_labels(self, node, set_anchor=True, protect=False,
-                      newline=False):
-        """Return list of label definitions for all ids of `node`
+                      newline=False) -> list[str]:
+        """Return label definitions for all ids of `node`.
 
         If `set_anchor` is True, an anchor is set with \\phantomsection.
         If `protect` is True, the \\label cmd is made robust.
@@ -2022,8 +2022,7 @@
 
     def visit_document(self, node) -> None:
         # titled document?
-        if (self.use_latex_docinfo or len(node)
-            and isinstance(node[0], nodes.title)):
+        if self.use_latex_docinfo or isinstance(node.next_node(), nodes.title):
             protect = (self.settings.documentclass == 'memoir')
             self.title_labels += self.ids_to_labels(node, set_anchor=False,
                                                     protect=protect)
@@ -2551,7 +2550,7 @@
         if isinstance(node.parent, nodes.line_block):
             self.out.append('\\item[]\n'
                             '\\begin{DUlineblock}{\\DUlineblockindent}\n')
-            # nested line-blocks cannot be given class arguments
+            # In rST, nested line-blocks cannot be given class arguments
         else:
             self.duclass_open(node)
             self.out.append('\\begin{DUlineblock}{0em}\n')
@@ -2733,11 +2732,10 @@
             self.provide_fallback('inline')
             self.out.append(r'\DUrole{%s}{' % cls)
         math_env = pick_math_environment(node.astext())
-        labels = self.ids_to_labels(node, set_anchor=False, newline=True)
         self.out += [f'%\n\\begin{{{math_env}}}\n',
                      node.astext().translate(unichar2tex.uni2tex_table),
                      '\n',
-                     *labels,
+                     *self.ids_to_labels(node, set_anchor=False, newline=True),
                      f'\\end{{{math_env}}}']
         self.out.append('}' * len(node['classes']))
         raise nodes.SkipNode  # content already processed
@@ -3079,9 +3077,8 @@
         self.push_output_collector([])
 
     def depart_table(self, node) -> None:
-        # wrap content in the right environment:
-        content = self.out
-        self.pop_output_collector()
+        # complete and write the table
+        content = self.pop_output_collector()
         try:
             width = self.to_latex_length(node['width'], node)
         except KeyError:

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