Rename line-flags option type to line-specs

Generalize this option type, which is a timestamped list of
<line number>|<arbitrary string>. That way this type is not strongly
coupled with the flag-lines highlighter, and can be reused for other
use cases.

rc/base/lint.kak

@@ -3,7 +3,7 @@ The output returned by this command is expected to comply with the following for
  {filename}:{line}:{column}: {kind}: {message}} \
     str lintcmd
 
-decl -hidden line-flags lint_flags
+decl -hidden line-specs lint_flags
 decl -hidden str        lint_errors
 
 def lint -docstring 'Parse the current buffer with a linter' %{

rc/extra/clang.kak

@@ -3,7 +3,7 @@ decl -docstring "options to pass to the `clang` shell command" \
 
 decl -hidden str clang_tmp_dir
 decl -hidden completions clang_completions
-decl -hidden line-flags clang_flags
+decl -hidden line-specs clang_flags
 decl -hidden str clang_errors
 
 def -params ..1 \

rc/extra/git-tools.kak

@@ -17,8 +17,8 @@ hook -group git-status-highlight global WinSetOption filetype=git-status %{
 
 hook -group git-status-highlight global WinSetOption filetype=(?!git-status).* %{ remove-highlighter git-status-highlight }
 
-decl -hidden line-flags git_blame_flags
-decl -hidden line-flags git_diff_flags
+decl -hidden line-specs git_blame_flags
+decl -hidden line-specs git_diff_flags
 
 face GitBlame default,magenta
 face GitDiffFlags default,black

src/commands.cc

@@ -43,9 +43,9 @@
 namespace Kakoune
 {
 
-StringView option_type_name(Meta::Type<TimestampedList<LineAndFlag>>)
+StringView option_type_name(Meta::Type<TimestampedList<LineAndSpec>>)
 {
-    return "line-flags";
+    return "line-specs";
 }
 
 StringView option_type_name(Meta::Type<TimestampedList<RangeAndString>>)
@@ -1334,7 +1334,7 @@ const CommandDesc declare_option_cmd = {
     "    int-list: list of integers\n"
     "    str-list: list of character strings\n"
     "    completions: list of completion candidates\n"
-    "    line-flags: list of line flags\n"
+    "    line-specs: list of line specs\n"
     "    range-specs: list of range specs\n",
     ParameterDesc{
         { { "hidden",    { false, "do not display option name when completing" } },
@@ -1346,7 +1346,7 @@ const CommandDesc declare_option_cmd = {
     make_completer(
         [](const Context& context, CompletionFlags flags,
            const String& prefix, ByteCount cursor_pos) -> Completions {
-               auto c = {"int", "bool", "str", "regex", "int-list", "str-list", "completions", "line-flags", "range-specs"};
+               auto c = {"int", "bool", "str", "regex", "int-list", "str-list", "completions", "line-specs", "range-specs"};
                return { 0_byte, cursor_pos, complete(prefix, cursor_pos, c) };
     }),
     [](const ParametersParser& parser, Context& context, const ShellContext&)
@@ -1375,8 +1375,8 @@ const CommandDesc declare_option_cmd = {
             opt = &reg.declare_option<Vector<String, MemoryDomain::Options>>(parser[1], docstring, {}, flags);
         else if (parser[0] == "completions")
             opt = &reg.declare_option<CompletionList>(parser[1], docstring, {}, flags);
-        else if (parser[0] == "line-flags")
-            opt = &reg.declare_option<TimestampedList<LineAndFlag>>(parser[1], docstring, {}, flags);
+        else if (parser[0] == "line-specs")
+            opt = &reg.declare_option<TimestampedList<LineAndSpec>>(parser[1], docstring, {}, flags);
         else if (parser[0] == "range-specs")
             opt = &reg.declare_option<TimestampedList<RangeAndString>>(parser[1], docstring, {}, flags);
         else

src/highlighters.cc

@@ -1184,7 +1184,7 @@ struct FlagLinesHighlighter : Highlighter
           m_option_name{std::move(option_name)},
           m_default_face{std::move(default_face)} {}
 
-    using LineAndFlagList = TimestampedList<LineAndFlag>;
+    using LineAndSpecList = TimestampedList<LineAndSpec>;
 
     static HighlighterAndId create(HighlighterParameters params)
     {
@@ -1196,7 +1196,7 @@ struct FlagLinesHighlighter : Highlighter
         get_face(default_face); // validate param
 
         // throw if wrong option type
-        GlobalScope::instance().options()[option_name].get<LineAndFlagList>();
+        GlobalScope::instance().options()[option_name].get<LineAndSpecList>();
 
         return {"hlflags_" + params[1], make_unique<FlagLinesHighlighter>(option_name, default_face) };
     }
@@ -1205,7 +1205,7 @@ struct FlagLinesHighlighter : Highlighter
     void do_highlight(const Context& context, HighlightPass,
                       DisplayBuffer& display_buffer, BufferRange) override
     {
-        auto& line_flags = context.options()[m_option_name].get_mutable<LineAndFlagList>();
+        auto& line_flags = context.options()[m_option_name].get_mutable<LineAndSpecList>();
         auto& buffer = context.buffer();
         update_line_flags_ifn(buffer, line_flags);
 
@@ -1235,7 +1235,7 @@ struct FlagLinesHighlighter : Highlighter
         {
             int line_num = (int)line.range().begin.line + 1;
             auto it = find_if(lines,
-                              [&](const LineAndFlag& l)
+                              [&](const LineAndSpec& l)
                               { return std::get<0>(l) == line_num; });
             if (it == lines.end())
                 line.insert(line.begin(), empty);
@@ -1255,7 +1255,7 @@ struct FlagLinesHighlighter : Highlighter
 
     void do_compute_display_setup(const Context& context, HighlightPass, DisplaySetup& setup) override
     {
-        auto& line_flags = context.options()[m_option_name].get_mutable<LineAndFlagList>();
+        auto& line_flags = context.options()[m_option_name].get_mutable<LineAndSpecList>();
         auto& buffer = context.buffer();
         update_line_flags_ifn(buffer, line_flags);
 
@@ -1274,15 +1274,15 @@ struct FlagLinesHighlighter : Highlighter
         setup.window_range.column -= width;
     }
 
-    void update_line_flags_ifn(const Buffer& buffer, LineAndFlagList& line_flags)
+    void update_line_flags_ifn(const Buffer& buffer, LineAndSpecList& line_flags)
     {
         if (line_flags.prefix == buffer.timestamp())
             return;
 
         auto& lines = line_flags.list;
 
         std::sort(lines.begin(), lines.end(),
-                  [](const LineAndFlag& lhs, const LineAndFlag& rhs)
+                  [](const LineAndSpec& lhs, const LineAndSpec& rhs)
                   { return std::get<0>(lhs) < std::get<0>(rhs); });
 
         auto modifs = compute_line_modifications(buffer, line_flags.prefix);
@@ -1968,7 +1968,7 @@ void register_highlighters()
         "flag_lines",
         { FlagLinesHighlighter::create,
           "Parameters: <face> <option name>\n"
-          "Display flags specified in the line-flags option <option name> with <face>"} });
+          "Display flags specified in the line-spec option <option name> with <face>"} });
     registry.insert({
         "ranges",
         { RangesHighlighter::create,

src/highlighters.hh

@@ -18,7 +18,7 @@ inline bool operator==(const InclusiveBufferRange& lhs, const InclusiveBufferRan
 String option_to_string(InclusiveBufferRange range);
 void option_from_string(StringView str, InclusiveBufferRange& opt);
 
-using LineAndFlag = std::tuple<LineCount, String>;
+using LineAndSpec = std::tuple<LineCount, String>;
 using RangeAndString = std::tuple<InclusiveBufferRange, String>;
 
 }