[tidy] remove some unused code

Author: tstack

src/document.sections.hh

@@ -32,7 +32,9 @@
 
 #include <map>
 #include <set>
+#include <optional>
 #include <string>
+#include <memory>
 #include <vector>
 
 #include "base/attr_line.hh"

src/lnav.prompt.cc

@@ -511,6 +511,8 @@ prompt::rl_history(textinput_curses& tc)
             case context_t::search:
                 readline_regex_highlighter(al, std::nullopt);
                 break;
+            default:
+                break;
         }
         poss.emplace_back(al.move());
     };

src/plain_text_source.cc

@@ -29,27 +29,12 @@
 
 #include "plain_text_source.hh"
 
+#include "base/intern_string.hh"
 #include "base/itertools.hh"
 #include "config.h"
 #include "document.sections.hh"
 #include "scn/scan.h"
 
-static std::vector<plain_text_source::text_line>
-to_text_line(const std::vector<attr_line_t>& lines)
-{
-    file_off_t off = 0;
-
-    return lines | lnav::itertools::map([&off](const auto& elem) {
-               auto retval = plain_text_source::text_line{
-                   off,
-                   elem,
-               };
-
-               off += elem.length() + 1;
-               return retval;
-           });
-}
-
 plain_text_source::plain_text_source(const string_fragment& text)
 {
     size_t start = 0;
@@ -61,17 +46,6 @@ plain_text_source::plain_text_source(const string_fragment& text)
     this->tds_longest_line = this->compute_longest_line();
 }
 
-plain_text_source::plain_text_source(const std::vector<std::string>& text_lines)
-{
-    this->replace_with(text_lines);
-}
-
-plain_text_source::plain_text_source(const std::vector<attr_line_t>& text_lines)
-    : tds_lines(to_text_line(text_lines))
-{
-    this->tds_longest_line = this->compute_longest_line();
-}
-
 plain_text_source&
 plain_text_source::replace_with(const attr_line_t& text_lines)
 {

src/plain_text_source.hh

@@ -67,10 +67,6 @@ public:
 
     plain_text_source(const string_fragment& text);
 
-    plain_text_source(const std::vector<std::string>& text_lines);
-
-    plain_text_source(const std::vector<attr_line_t>& text_lines);
-
     plain_text_source& set_reverse_selection(bool val)
     {
         this->tds_reverse_selection = val;