From cd3758bb328ff425bb06f18c81d3c353b508a336 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Nov 2021 13:01:13 +0200
Subject: Add --ascii-tree for translating UTF-8 tree(1) output to ASCII

---
 cli/cli/bootstrap/cli/options.cxx | 10 ++++++++++
 cli/cli/bootstrap/cli/options.hxx | 10 ++++++++++
 cli/cli/bootstrap/cli/options.ixx | 18 ++++++++++++++++++
 3 files changed, 38 insertions(+)

(limited to 'cli/cli/bootstrap/cli')

diff --git a/cli/cli/bootstrap/cli/options.cxx b/cli/cli/bootstrap/cli/options.cxx
index 56dd24f..e66ae63 100644
--- a/cli/cli/bootstrap/cli/options.cxx
+++ b/cli/cli/bootstrap/cli/options.cxx
@@ -715,6 +715,7 @@ options ()
   page_usage_specified_ (false),
   option_length_ (0),
   option_length_specified_ (false),
+  ascii_tree_ (),
   ansi_color_ (),
   exclude_base_ (),
   include_base_last_ (),
@@ -856,6 +857,7 @@ options (int& argc,
   page_usage_specified_ (false),
   option_length_ (0),
   option_length_specified_ (false),
+  ascii_tree_ (),
   ansi_color_ (),
   exclude_base_ (),
   include_base_last_ (),
@@ -1000,6 +1002,7 @@ options (int start,
   page_usage_specified_ (false),
   option_length_ (0),
   option_length_specified_ (false),
+  ascii_tree_ (),
   ansi_color_ (),
   exclude_base_ (),
   include_base_last_ (),
@@ -1144,6 +1147,7 @@ options (int& argc,
   page_usage_specified_ (false),
   option_length_ (0),
   option_length_specified_ (false),
+  ascii_tree_ (),
   ansi_color_ (),
   exclude_base_ (),
   include_base_last_ (),
@@ -1290,6 +1294,7 @@ options (int start,
   page_usage_specified_ (false),
   option_length_ (0),
   option_length_specified_ (false),
+  ascii_tree_ (),
   ansi_color_ (),
   exclude_base_ (),
   include_base_last_ (),
@@ -1432,6 +1437,7 @@ options (::cli::scanner& s,
   page_usage_specified_ (false),
   option_length_ (0),
   option_length_specified_ (false),
+  ascii_tree_ (),
   ansi_color_ (),
   exclude_base_ (),
   include_base_last_ (),
@@ -1613,6 +1619,8 @@ print_usage (::std::ostream& os, ::cli::usage_para p)
   os << "--option-length <len>        Indent option descriptions <len> characters when" << ::std::endl
      << "                             printing usage." << ::std::endl;
 
+  os << "--ascii-tree                 Convert UTF-8 tree(1) output to ASCII." << ::std::endl;
+
   os << "--ansi-color                 Use ANSI color escape sequences when printing" << ::std::endl
      << "                             usage." << ::std::endl;
 
@@ -1859,6 +1867,8 @@ struct _cli_options_map_init
     _cli_options_map_["--option-length"] =
     &::cli::thunk< options, std::size_t, &options::option_length_,
       &options::option_length_specified_ >;
+    _cli_options_map_["--ascii-tree"] =
+    &::cli::thunk< options, bool, &options::ascii_tree_ >;
     _cli_options_map_["--ansi-color"] =
     &::cli::thunk< options, bool, &options::ansi_color_ >;
     _cli_options_map_["--exclude-base"] =
diff --git a/cli/cli/bootstrap/cli/options.hxx b/cli/cli/bootstrap/cli/options.hxx
index 35108fa..3ae86c6 100644
--- a/cli/cli/bootstrap/cli/options.hxx
+++ b/cli/cli/bootstrap/cli/options.hxx
@@ -785,6 +785,15 @@ class options
   option_length_specified (bool);
 
   const bool&
+  ascii_tree () const;
+
+  bool&
+  ascii_tree ();
+
+  void
+  ascii_tree (const bool&);
+
+  const bool&
   ansi_color () const;
 
   bool&
@@ -1566,6 +1575,7 @@ class options
   bool page_usage_specified_;
   std::size_t option_length_;
   bool option_length_specified_;
+  bool ascii_tree_;
   bool ansi_color_;
   bool exclude_base_;
   bool include_base_last_;
diff --git a/cli/cli/bootstrap/cli/options.ixx b/cli/cli/bootstrap/cli/options.ixx
index ee4cbdb..8c22d51 100644
--- a/cli/cli/bootstrap/cli/options.ixx
+++ b/cli/cli/bootstrap/cli/options.ixx
@@ -895,6 +895,24 @@ option_length_specified (bool x)
 }
 
 inline const bool& options::
+ascii_tree () const
+{
+  return this->ascii_tree_;
+}
+
+inline bool& options::
+ascii_tree ()
+{
+  return this->ascii_tree_;
+}
+
+inline void options::
+ascii_tree (const bool& x)
+{
+  this->ascii_tree_ = x;
+}
+
+inline const bool& options::
 ansi_color () const
 {
   return this->ansi_color_;
-- 
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