branch master updated: * doc/texinfo.texi (Other Customization Variables), tp/Texinfo/Common.pm (@variable_string_settables), tp/Texinfo/Convert/Plaintext.pm (converter_initialize): add OPEN_DOUBLE_QUOTE_SYMBOL and CLOSE_DOUBLE_QUOTE_SYMBOL to be able to customize double quotes used for @dfn in Info and Plaintext.

[Patrice Dumas]

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pertusus pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new 986331f6e7 * doc/texinfo.texi (Other Customization Variables), 
tp/Texinfo/Common.pm (@variable_string_settables), 
tp/Texinfo/Convert/Plaintext.pm (converter_initialize): add 
OPEN_DOUBLE_QUOTE_SYMBOL and CLOSE_DOUBLE_QUOTE_SYMBOL to be able to customize 
double quotes used for @dfn in Info and Plaintext.
986331f6e7 is described below

commit 986331f6e7d989c65525fd593ce040e4efb2ab38
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Mon Feb 20 00:01:16 2023 +0100

    * doc/texinfo.texi (Other Customization Variables),
    tp/Texinfo/Common.pm (@variable_string_settables),
    tp/Texinfo/Convert/Plaintext.pm (converter_initialize): add
    OPEN_DOUBLE_QUOTE_SYMBOL and CLOSE_DOUBLE_QUOTE_SYMBOL to be able to
    customize double quotes used for @dfn in Info and Plaintext.
---
 ChangeLog                       |  8 ++++++++
 doc/texinfo.texi                | 12 ++++++++++++
 tp/Texinfo/Common.pm            |  2 ++
 tp/Texinfo/Convert/Plaintext.pm | 22 ++++++++++++++++++++--
 4 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8cda61ad52..9c26f5022f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2023-02-19  Patrice Dumas  <pertusus@free.fr>
+
+       * doc/texinfo.texi (Other Customization Variables),
+       tp/Texinfo/Common.pm (@variable_string_settables),
+       tp/Texinfo/Convert/Plaintext.pm (converter_initialize): add
+       OPEN_DOUBLE_QUOTE_SYMBOL and CLOSE_DOUBLE_QUOTE_SYMBOL to be able to
+       customize double quotes used for @dfn in Info and Plaintext.
+
 2023-02-19  Patrice Dumas  <pertusus@free.fr>
 
        * tp/Texinfo/ParserNonXS.pm (@set_flag_index_char_ignore): use only
diff --git a/doc/texinfo.texi b/doc/texinfo.texi
index 98197a8b04..f27c82eec6 100644
--- a/doc/texinfo.texi
+++ b/doc/texinfo.texi
@@ -16818,6 +16818,12 @@ encoding includes that character.
 The default for Info is set the same as for @code{OPEN_QUOTE_SYMBOL},
 except that the Unicode code is a closing quote (see below).
 
+@item CLOSE_DOUBLE_QUOTE_SYMBOL
+When a closing double quote is needed, for @samp{@@dfn} in Info, use this
+character.  The default for Info is set the same as for
+@code{OPEN_DOUBLE_QUOTE_SYMBOL}, except that the Unicode code is a closing
+double quote (see below).
+
 @item COMMAND_LINE_ENCODING
 Encoding used to decode command-line arguments.  Default is based on the locale
 encoding.  This may affect file names inserted into output files or error
@@ -17017,6 +17023,12 @@ For Info, the default depends on the enabled document 
encoding.  If
 as an undirected single quote on modern systems.  Otherwise, the Info
 output uses a Unicode left quote.
 
+@item OPEN_DOUBLE_QUOTE_SYMBOL
+When an opening double quote is needed, for @samp{@@dfn} output in Info, use
+the specified character.  If @option{--disable-encoding} is set or the document
+encoding is not UTF-8, @samp{"} is used.  Otherwise, the Info output uses a
+Unicode left double quote.
+
 @item OUTPUT_CHARACTERS
 If not set, the default, output accented and special characters in HTML, XML
 and DocBook using XML entities, and in @LaTeX{} using macros.  If set, output
diff --git a/tp/Texinfo/Common.pm b/tp/Texinfo/Common.pm
index f3e2ae99cd..6f98ed3208 100644
--- a/tp/Texinfo/Common.pm
+++ b/tp/Texinfo/Common.pm
@@ -349,6 +349,7 @@ our @variable_string_settables = (
 'COPIABLE_LINKS',
 'CHAPTER_HEADER_LEVEL',
 'CHECK_HTMLXREF',
+'CLOSE_DOUBLE_QUOTE_SYMBOL',
 'CLOSE_QUOTE_SYMBOL',
 'COMMAND_LINE_ENCODING',
 'COMPLEX_FORMAT_IN_TABLE',
@@ -413,6 +414,7 @@ our @variable_string_settables = (
 'NODE_NAME_IN_MENU',
 'NO_TOP_NODE_OUTPUT',
 'NO_USE_SETFILENAME',
+'OPEN_DOUBLE_QUOTE_SYMBOL',
 'OPEN_QUOTE_SYMBOL',
 'OUTPUT_CHARACTERS',
 'OUTPUT_ENCODING_NAME',
diff --git a/tp/Texinfo/Convert/Plaintext.pm b/tp/Texinfo/Convert/Plaintext.pm
index 0884ab71d8..582b1ea042 100644
--- a/tp/Texinfo/Convert/Plaintext.pm
+++ b/tp/Texinfo/Convert/Plaintext.pm
@@ -320,6 +320,8 @@ foreach my $asis_command (@asis_commands) {
 my @quoted_commands = ('cite', 'code', 'command', 'env', 'file', 'kbd',
   'option', 'samp', 'indicateurl');
 
+my @double_quoted_commands = ('dfn');
+
 # %non_quoted_commands_when_nested have no quote when in code command contexts
 my %non_quoted_commands_when_nested;
 
@@ -448,8 +450,10 @@ sub converter_initialize($)
         # Directed single quotes
         $self->{'style_map'}->{$quoted_command} = ["\x{2018}", "\x{2019}"];
       }
-      # Directed double quotes
-      $self->{'style_map'}->{'dfn'} = ["\x{201C}", "\x{201D}"];
+      foreach my $quoted_command (@double_quoted_commands) {
+        # Directed double quotes
+        $self->{'style_map'}->{$quoted_command} = ["\x{201C}", "\x{201D}"];
+      }
     }
   }
   if (defined($self->get_conf('OPEN_QUOTE_SYMBOL'))) {
@@ -464,6 +468,20 @@ sub converter_initialize($)
        = $self->get_conf('CLOSE_QUOTE_SYMBOL');
     }
   }
+
+  if (defined($self->get_conf('OPEN_DOUBLE_QUOTE_SYMBOL'))) {
+    foreach my $quoted_command (@double_quoted_commands) {
+      $self->{'style_map'}->{$quoted_command}->[0]
+       = $self->get_conf('OPEN_DOUBLE_QUOTE_SYMBOL');
+    }
+  }
+  if (defined($self->get_conf('CLOSE_DOUBLE_QUOTE_SYMBOL'))) {
+    foreach my $quoted_command (@double_quoted_commands) {
+      $self->{'style_map'}->{$quoted_command}->[1]
+       = $self->get_conf('CLOSE_DOUBLE_QUOTE_SYMBOL');
+    }
+  }
+
   if ($self->get_conf('FILLCOLUMN')) {
     $self->{'fillcolumn'} = $self->get_conf('FILLCOLUMN');
     # else it's already set via the defaults