1785 lines
66 KiB
C++
1785 lines
66 KiB
C++
#include "normal.hh"
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#include "buffer.hh"
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#include "buffer_manager.hh"
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#include "buffer_utils.hh"
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#include "client_manager.hh"
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#include "command_manager.hh"
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#include "commands.hh"
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#include "containers.hh"
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#include "context.hh"
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#include "face_registry.hh"
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#include "file.hh"
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#include "flags.hh"
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#include "option_manager.hh"
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#include "register_manager.hh"
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#include "selectors.hh"
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#include "shell_manager.hh"
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#include "string.hh"
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#include "window.hh"
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namespace Kakoune
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{
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using namespace std::placeholders;
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enum class SelectMode
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{
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Replace,
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Extend,
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Append,
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};
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template<SelectMode mode, typename T>
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void select(Context& context, T func)
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{
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auto& buffer = context.buffer();
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auto& selections = context.selections();
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if (mode == SelectMode::Append)
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{
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auto& sel = selections.main();
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auto res = func(buffer, sel);
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if (res.captures().empty())
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res.captures() = sel.captures();
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selections.push_back(res);
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selections.set_main_index(selections.size() - 1);
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}
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else
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{
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for (auto& sel : selections)
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{
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auto res = func(buffer, sel);
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if (mode == SelectMode::Extend)
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sel.merge_with(res);
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else
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{
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sel.anchor() = res.anchor();
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sel.cursor() = res.cursor();
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}
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if (not res.captures().empty())
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sel.captures() = std::move(res.captures());
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}
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}
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selections.sort_and_merge_overlapping();
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selections.check_invariant();
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}
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template<SelectMode mode, Selection (*func)(const Buffer&, const Selection&)>
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void select(Context& context, NormalParams)
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{
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select<mode>(context, func);
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}
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template<SelectMode mode = SelectMode::Replace>
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void select_coord(Buffer& buffer, ByteCoord coord, SelectionList& selections)
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{
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coord = buffer.clamp(coord);
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if (mode == SelectMode::Replace)
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selections = SelectionList{ buffer, coord };
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else if (mode == SelectMode::Extend)
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{
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for (auto& sel : selections)
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sel.cursor() = coord;
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selections.sort_and_merge_overlapping();
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}
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}
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template<InsertMode mode>
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void enter_insert_mode(Context& context, NormalParams)
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{
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context.input_handler().insert(mode);
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}
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void repeat_last_insert(Context& context, NormalParams)
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{
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context.input_handler().repeat_last_insert();
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}
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template<SelectMode mode>
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void goto_commands(Context& context, NormalParams params)
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{
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if (params.count != 0)
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{
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context.push_jump();
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select_coord<mode>(context.buffer(), LineCount{params.count - 1}, context.selections());
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if (context.has_window())
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context.window().center_line(LineCount{params.count-1});
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}
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else
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{
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on_next_key_with_autoinfo(context, KeymapMode::Goto,
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[](Key key, Context& context) {
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auto cp = key.codepoint();
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if (not cp)
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return;
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auto& buffer = context.buffer();
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switch (to_lower(*cp))
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{
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case 'g':
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case 'k':
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context.push_jump();
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select_coord<mode>(buffer, ByteCoord{0,0}, context.selections());
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break;
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case 'l':
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select<mode, select_to_line_end<true>>(context, {});
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break;
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case 'h':
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select<mode, select_to_line_begin<true>>(context, {});
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break;
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case 'j':
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context.push_jump();
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select_coord<mode>(buffer, buffer.line_count() - 1, context.selections());
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break;
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case 'e':
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context.push_jump();
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select_coord<mode>(buffer, buffer.back_coord(), context.selections());
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break;
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case 't':
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if (context.has_window())
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{
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auto line = context.window().position().line;
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select_coord<mode>(buffer, line, context.selections());
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}
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break;
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case 'b':
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if (context.has_window())
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{
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auto& window = context.window();
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auto line = window.position().line + window.dimensions().line - 1;
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select_coord<mode>(buffer, line, context.selections());
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}
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break;
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case 'c':
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if (context.has_window())
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{
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auto& window = context.window();
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auto line = window.position().line + window.dimensions().line / 2;
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select_coord<mode>(buffer, line, context.selections());
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}
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break;
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case 'a':
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{
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Buffer* target = nullptr;
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if (not context.has_client() or
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not (target = context.client().last_buffer()))
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{
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context.print_status({"no last buffer", get_face("Error")});
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break;
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}
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context.push_jump();
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context.change_buffer(*target);
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break;
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}
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case 'f':
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{
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auto filename = content(buffer, context.selections().main());
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static constexpr char forbidden[] = { '\'', '\\', '\0' };
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if (contains_that(filename, [](char c){ return contains(forbidden, c); }))
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return;
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auto paths = context.options()["path"].get<Vector<String, MemoryDomain::Options>>();
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StringView buffer_dir = split_path(buffer.name()).first;
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if (not buffer_dir.empty())
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paths.insert(paths.begin(), buffer_dir.str());
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String path = find_file(filename, paths);
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if (path.empty())
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throw runtime_error(format("unable to find file '{}'", filename));
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Buffer* buffer = BufferManager::instance().get_buffer_ifp(path);
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if (not buffer)
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buffer = open_file_buffer(path);
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if (buffer != &context.buffer())
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{
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context.push_jump();
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context.change_buffer(*buffer);
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}
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break;
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}
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case '.':
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{
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context.push_jump();
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auto pos = buffer.last_modification_coord();
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if (pos >= buffer.back_coord())
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pos = buffer.back_coord();
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else if (buffer[pos.line].length() == pos.column + 1)
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pos = ByteCoord{ pos.line+1, 0 };
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select_coord<mode>(buffer, pos, context.selections());
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break;
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}
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}
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}, "goto",
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"g,k: buffer top \n"
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"l: line end \n"
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"h: line begin \n"
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"j: buffer bottom \n"
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"e: buffer end \n"
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"t: window top \n"
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"b: window bottom \n"
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"c: window center \n"
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"a: last buffer \n"
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"f: file \n"
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".: last buffer change\n");
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}
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}
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template<bool lock>
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void view_commands(Context& context, NormalParams params)
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{
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const int count = params.count;
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on_next_key_with_autoinfo(context, KeymapMode::View,
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[count](Key key, Context& context) {
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if (key == Key::Escape)
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return;
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if (lock)
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view_commands<true>(context, {});
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auto cp = key.codepoint();
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if (not cp or not context.has_window())
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return;
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const ByteCoord cursor = context.selections().main().cursor();
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Window& window = context.window();
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switch (to_lower(*cp))
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{
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case 'v':
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case 'c':
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context.window().center_line(cursor.line);
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break;
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case 'm':
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context.window().center_column(
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context.buffer()[cursor.line].char_count_to(cursor.column));
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break;
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case 't':
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context.window().display_line_at(cursor.line, 0);
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break;
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case 'b':
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context.window().display_line_at(cursor.line, window.dimensions().line-1);
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break;
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case 'h':
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context.window().scroll(-std::max<CharCount>(1, count));
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break;
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case 'j':
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context.window().scroll( std::max<LineCount>(1, count));
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break;
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case 'k':
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context.window().scroll(-std::max<LineCount>(1, count));
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break;
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case 'l':
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context.window().scroll( std::max<CharCount>(1, count));
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break;
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}
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}, "view",
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"v,c: center cursor (vertically)\n"
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"m: center cursor (horzontally)\n"
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"t: cursor on top \n"
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"b: cursor on bottom\n"
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"h: scroll left \n"
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"j: scroll down \n"
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"k: scroll up \n"
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"l: scroll right \n");
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}
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void replace_with_char(Context& context, NormalParams)
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{
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on_next_key_with_autoinfo(context, KeymapMode::None,
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[](Key key, Context& context) {
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auto cp = key.codepoint();
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if (not cp)
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return;
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ScopedEdition edition(context);
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Buffer& buffer = context.buffer();
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SelectionList& selections = context.selections();
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Vector<String> strings;
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for (auto& sel : selections)
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{
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CharCount count = char_length(buffer, sel);
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strings.emplace_back(*cp, count);
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}
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selections.insert(strings, InsertMode::Replace);
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}, "replace with char", "enter char to replace with\n");
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}
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Codepoint swap_case(Codepoint cp)
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{
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Codepoint res = to_lower(cp);
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return res == cp ? to_upper(cp) : res;
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}
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template<Codepoint (*func)(Codepoint)>
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void for_each_codepoint(Context& context, NormalParams)
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{
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using Utf8It = utf8::iterator<BufferIterator>;
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ScopedEdition edition(context);
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Buffer& buffer = context.buffer();
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SelectionList& selections = context.selections();
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Vector<String> strings;
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for (auto& sel : selections)
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{
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String str;
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for (auto begin = Utf8It{buffer.iterator_at(sel.min()), buffer},
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end = Utf8It{buffer.iterator_at(sel.max()), buffer}+1;
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begin != end; ++begin)
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utf8::dump(std::back_inserter(str), func(*begin));
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strings.push_back(std::move(str));
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}
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selections.insert(strings, InsertMode::Replace);
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}
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void command(Context& context, NormalParams params)
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{
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if (not CommandManager::has_instance())
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return;
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CommandManager::instance().clear_last_complete_command();
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context.input_handler().prompt(
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":", "", get_face("Prompt"), PromptFlags::DropHistoryEntriesWithBlankPrefix,
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[](const Context& context, CompletionFlags flags,
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StringView cmd_line, ByteCount pos) {
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return CommandManager::instance().complete(context, flags, cmd_line, pos);
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},
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[params](StringView cmdline, PromptEvent event, Context& context) {
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if (context.has_client())
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{
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context.client().info_hide();
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auto autoinfo = context.options()["autoinfo"].get<AutoInfo>();
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if (event == PromptEvent::Change and autoinfo & AutoInfo::Command)
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{
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if (cmdline.length() == 1 and is_horizontal_blank(cmdline[0_byte]))
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context.client().info_show("prompt", "commands preceded by a blank wont be saved to history",
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{}, InfoStyle::Prompt);
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auto info = CommandManager::instance().command_info(context, cmdline);
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if (not info.first.empty() and not info.second.empty())
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context.client().info_show(info.first, info.second, {}, InfoStyle::Prompt);
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}
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}
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if (event == PromptEvent::Validate)
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{
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EnvVarMap env_vars = {
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{ "count", to_string(params.count) },
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{ "register", String{¶ms.reg, 1} }
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};
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CommandManager::instance().execute(
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cmdline, context, { {}, env_vars });
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}
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});
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}
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template<bool replace>
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void pipe(Context& context, NormalParams)
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{
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const char* prompt = replace ? "pipe:" : "pipe-to:";
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context.input_handler().prompt(
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prompt, "", get_face("Prompt"),
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PromptFlags::DropHistoryEntriesWithBlankPrefix, shell_complete,
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[](StringView cmdline, PromptEvent event, Context& context)
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{
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if (event != PromptEvent::Validate)
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return;
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StringView real_cmd;
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if (cmdline.empty())
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real_cmd = context.main_sel_register_value("|");
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else
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{
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RegisterManager::instance()['|'] = cmdline.str();
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real_cmd = cmdline;
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}
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if (real_cmd.empty())
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return;
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Buffer& buffer = context.buffer();
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SelectionList& selections = context.selections();
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if (replace)
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{
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Vector<String> strings;
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for (auto& sel : selections)
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{
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String in = content(buffer, sel);
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const bool insert_eol = in.back() != '\n';
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if (insert_eol)
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in += '\n';
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String out = ShellManager::instance().eval(
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real_cmd, context, in,
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ShellManager::Flags::WaitForStdout).first;
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if (insert_eol and out.back() == '\n')
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out = out.substr(0, out.length()-1).str();
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strings.push_back(std::move(out));
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}
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ScopedEdition edition(context);
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selections.insert(strings, InsertMode::Replace);
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}
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else
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{
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for (auto& sel : selections)
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ShellManager::instance().eval(real_cmd, context,
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content(buffer, sel),
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ShellManager::Flags::None);
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}
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});
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}
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template<InsertMode mode>
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void insert_output(Context& context, NormalParams)
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{
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const char* prompt = mode == InsertMode::Insert ? "insert-output:" : "append-output:";
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context.input_handler().prompt(
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prompt, "", get_face("Prompt"),
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PromptFlags::DropHistoryEntriesWithBlankPrefix, shell_complete,
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[](StringView cmdline, PromptEvent event, Context& context)
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{
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if (event != PromptEvent::Validate)
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return;
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StringView real_cmd;
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if (cmdline.empty())
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real_cmd = context.main_sel_register_value("|");
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else
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{
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RegisterManager::instance()['|'] = cmdline.str();
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real_cmd = cmdline;
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}
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if (real_cmd.empty())
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return;
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auto str = ShellManager::instance().eval(
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real_cmd, context, {}, ShellManager::Flags::WaitForStdout).first;
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ScopedEdition edition(context);
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context.selections().insert(str, mode);
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});
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}
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template<Direction direction, SelectMode mode>
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void select_next_match(const Buffer& buffer, SelectionList& selections,
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const Regex& regex, bool& main_wrapped)
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{
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const int main_index = selections.main_index();
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bool wrapped = false;
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if (mode == SelectMode::Replace)
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{
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for (int i = 0; i < selections.size(); ++i)
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{
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auto& sel = selections[i];
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sel = keep_direction(find_next_match<direction>(buffer, sel, regex, wrapped), sel);
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if (i == main_index)
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main_wrapped = wrapped;
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}
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}
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if (mode == SelectMode::Extend)
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{
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for (int i = 0; i < selections.size(); ++i)
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{
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auto& sel = selections[i];
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sel.merge_with(find_next_match<direction>(buffer, sel, regex, wrapped));
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if (i == main_index)
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main_wrapped = wrapped;
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}
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}
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else if (mode == SelectMode::Append)
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{
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auto sel = keep_direction(
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find_next_match<direction>(buffer, selections.main(), regex, main_wrapped),
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selections.main());
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selections.push_back(std::move(sel));
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selections.set_main_index(selections.size() - 1);
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}
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selections.sort_and_merge_overlapping();
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}
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void yank(Context& context, NormalParams params)
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{
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const char reg = params.reg ? params.reg : '"';
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RegisterManager::instance()[reg] = context.selections_content();
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context.print_status({ format("yanked {} selections to register {}",
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context.selections().size(), reg),
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get_face("Information") });
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}
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void erase_selections(Context& context, NormalParams params)
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{
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const char reg = params.reg ? params.reg : '"';
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RegisterManager::instance()[reg] = context.selections_content();
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ScopedEdition edition(context);
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context.selections().erase();
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context.selections().avoid_eol();
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}
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void change(Context& context, NormalParams params)
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{
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const char reg = params.reg ? params.reg : '"';
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RegisterManager::instance()[reg] = context.selections_content();
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enter_insert_mode<InsertMode::Replace>(context, params);
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}
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constexpr InsertMode adapt_for_linewise(InsertMode mode)
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{
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return ((mode == InsertMode::Append) ?
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InsertMode::InsertAtNextLineBegin :
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((mode == InsertMode::Insert) ?
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InsertMode::InsertAtLineBegin :
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((mode == InsertMode::Replace) ?
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InsertMode::Replace : InsertMode::Insert)));
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}
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template<InsertMode mode>
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void paste(Context& context, NormalParams params)
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{
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const char reg = params.reg ? params.reg : '"';
|
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auto strings = RegisterManager::instance()[reg].values(context);
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InsertMode effective_mode = mode;
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for (auto& str : strings)
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{
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if (not str.empty() and str.back() == '\n')
|
|
{
|
|
effective_mode = adapt_for_linewise(mode);
|
|
break;
|
|
}
|
|
}
|
|
ScopedEdition edition(context);
|
|
context.selections().insert(strings, effective_mode);
|
|
}
|
|
|
|
template<InsertMode mode>
|
|
void paste_all(Context& context, NormalParams params)
|
|
{
|
|
const char reg = params.reg ? params.reg : '"';
|
|
auto strings = RegisterManager::instance()[reg].values(context);
|
|
InsertMode effective_mode = mode;
|
|
String all;
|
|
Vector<ByteCount> offsets;
|
|
for (auto& str : strings)
|
|
{
|
|
if (str.empty())
|
|
continue;
|
|
|
|
if (str.back() == '\n')
|
|
effective_mode = adapt_for_linewise(mode);
|
|
all += str;
|
|
offsets.push_back(all.length());
|
|
}
|
|
|
|
auto& selections = context.selections();
|
|
{
|
|
ScopedEdition edition(context);
|
|
selections.insert(all, effective_mode, true);
|
|
}
|
|
|
|
const Buffer& buffer = context.buffer();
|
|
Vector<Selection> result;
|
|
for (auto& selection : selections)
|
|
{
|
|
ByteCount pos = 0;
|
|
for (auto offset : offsets)
|
|
{
|
|
result.push_back({ buffer.advance(selection.min(), pos),
|
|
buffer.advance(selection.min(), offset-1) });
|
|
pos = offset;
|
|
}
|
|
}
|
|
if (not result.empty())
|
|
selections = std::move(result);
|
|
}
|
|
|
|
template<typename T>
|
|
void regex_prompt(Context& context, String prompt, T func)
|
|
{
|
|
CharCoord position = context.has_window() ? context.window().position() : CharCoord{};
|
|
SelectionList selections = context.selections();
|
|
context.input_handler().prompt(
|
|
std::move(prompt), "", get_face("Prompt"), PromptFlags::None, complete_nothing,
|
|
[=](StringView str, PromptEvent event, Context& context) mutable {
|
|
try
|
|
{
|
|
if (event != PromptEvent::Change and context.has_client())
|
|
context.client().info_hide();
|
|
|
|
const bool incsearch = context.options()["incsearch"].get<bool>();
|
|
if (incsearch)
|
|
{
|
|
selections.update();
|
|
context.selections_write_only() = selections;
|
|
if (context.has_window())
|
|
context.window().set_position(position);
|
|
|
|
context.input_handler().set_prompt_face(get_face("Prompt"));
|
|
}
|
|
|
|
if (event == PromptEvent::Abort or
|
|
(event == PromptEvent::Change and (not incsearch or str.empty())))
|
|
return;
|
|
|
|
if (event == PromptEvent::Validate)
|
|
context.push_jump();
|
|
|
|
func(str.empty() ? Regex{} : Regex{str}, event, context);
|
|
}
|
|
catch (regex_error& err)
|
|
{
|
|
if (event == PromptEvent::Validate)
|
|
throw;
|
|
else
|
|
context.input_handler().set_prompt_face(get_face("Error"));
|
|
}
|
|
catch (runtime_error&)
|
|
{
|
|
context.selections_write_only() = selections;
|
|
// only validation should propagate errors,
|
|
// incremental search should not.
|
|
if (event == PromptEvent::Validate)
|
|
throw;
|
|
}
|
|
});
|
|
}
|
|
|
|
template<SelectMode mode, Direction direction>
|
|
void search(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '/');
|
|
int count = params.count;
|
|
regex_prompt(context, direction == Forward ? "search:" : "reverse search:",
|
|
[reg, count](Regex ex, PromptEvent event, Context& context) {
|
|
if (ex.empty())
|
|
ex = Regex{context.main_sel_register_value(reg)};
|
|
else if (event == PromptEvent::Validate)
|
|
RegisterManager::instance()[reg] = ex.str();
|
|
if (not ex.empty() and not ex.str().empty())
|
|
{
|
|
bool main_wrapped = false;
|
|
int c = count;
|
|
do {
|
|
select_next_match<direction, mode>(context.buffer(), context.selections(), ex, main_wrapped);
|
|
} while (--c > 0);
|
|
}
|
|
});
|
|
}
|
|
|
|
template<SelectMode mode, Direction direction>
|
|
void search_next(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '/');
|
|
StringView str = context.main_sel_register_value(reg);
|
|
if (not str.empty())
|
|
{
|
|
Regex ex{str};
|
|
bool main_wrapped = false;
|
|
do {
|
|
bool wrapped = false;
|
|
select_next_match<direction, mode>(context.buffer(), context.selections(), ex, wrapped);
|
|
main_wrapped = main_wrapped or wrapped;
|
|
} while (--params.count > 0);
|
|
|
|
if (main_wrapped)
|
|
context.print_status({"main selection search wrapped around buffer", get_face("Information")});
|
|
}
|
|
else
|
|
throw runtime_error("no search pattern");
|
|
}
|
|
|
|
template<bool smart>
|
|
void use_selection_as_search_pattern(Context& context, NormalParams params)
|
|
{
|
|
Vector<String> patterns;
|
|
auto& sels = context.selections();
|
|
const auto& buffer = context.buffer();
|
|
for (auto& sel : sels)
|
|
{
|
|
const auto beg = sel.min(), end = buffer.char_next(sel.max());
|
|
patterns.push_back(format("{}\\Q{}\\E{}",
|
|
smart and is_bow(buffer, beg) ? "\\b" : "",
|
|
buffer.string(beg, end),
|
|
smart and is_eow(buffer, end) ? "\\b" : ""));
|
|
}
|
|
|
|
const char reg = to_lower(params.reg ? params.reg : '/');
|
|
|
|
context.print_status({
|
|
format("register '{}' set to '{}'", reg, patterns[sels.main_index()]),
|
|
get_face("Information") });
|
|
|
|
RegisterManager::instance()[reg] = patterns;
|
|
|
|
// Hack, as Window do not take register state into account
|
|
if (context.has_window())
|
|
context.window().force_redraw();
|
|
}
|
|
|
|
void select_regex(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '/');
|
|
unsigned capture = (unsigned)params.count;
|
|
auto prompt = capture ? format("select (capture {}):", capture) : "select:"_str;
|
|
regex_prompt(context, std::move(prompt),
|
|
[reg, capture](Regex ex, PromptEvent event, Context& context) {
|
|
if (ex.empty())
|
|
ex = Regex{context.main_sel_register_value(reg)};
|
|
else if (event == PromptEvent::Validate)
|
|
RegisterManager::instance()[reg] = ex.str();
|
|
if (not ex.empty() and not ex.str().empty())
|
|
select_all_matches(context.selections(), ex, capture);
|
|
});
|
|
}
|
|
|
|
void split_regex(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '/');
|
|
unsigned capture = (unsigned)params.count;
|
|
auto prompt = capture ? format("split (on capture {}):", capture) : "split:"_str;
|
|
regex_prompt(context, std::move(prompt),
|
|
[reg, capture](Regex ex, PromptEvent event, Context& context) {
|
|
if (ex.empty())
|
|
ex = Regex{context.main_sel_register_value(reg)};
|
|
else if (event == PromptEvent::Validate)
|
|
RegisterManager::instance()[reg] = ex.str();
|
|
if (not ex.empty() and not ex.str().empty())
|
|
split_selections(context.selections(), ex, capture);
|
|
});
|
|
}
|
|
|
|
void split_lines(Context& context, NormalParams)
|
|
{
|
|
auto& selections = context.selections();
|
|
auto& buffer = context.buffer();
|
|
Vector<Selection> res;
|
|
for (auto& sel : selections)
|
|
{
|
|
if (sel.anchor().line == sel.cursor().line)
|
|
{
|
|
res.push_back(std::move(sel));
|
|
continue;
|
|
}
|
|
auto min = sel.min();
|
|
auto max = sel.max();
|
|
res.push_back(keep_direction({min, {min.line, buffer[min.line].length()-1}}, sel));
|
|
for (auto line = min.line+1; line < max.line; ++line)
|
|
res.push_back(keep_direction({line, {line, buffer[line].length()-1}}, sel));
|
|
res.push_back(keep_direction({max.line, max}, sel));
|
|
}
|
|
selections = std::move(res);
|
|
}
|
|
|
|
void join_lines_select_spaces(Context& context, NormalParams)
|
|
{
|
|
auto& buffer = context.buffer();
|
|
Vector<Selection> selections;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
const LineCount min_line = sel.min().line;
|
|
const LineCount max_line = sel.max().line;
|
|
auto end_line = std::min(buffer.line_count()-1,
|
|
max_line + (min_line == max_line ? 1 : 0));
|
|
for (LineCount line = min_line; line < end_line; ++line)
|
|
{
|
|
auto begin = buffer.iterator_at({line, buffer[line].length()-1});
|
|
auto end = std::find_if_not(begin+1, buffer.end(), is_horizontal_blank);
|
|
selections.push_back({begin.coord(), (end-1).coord()});
|
|
}
|
|
}
|
|
if (selections.empty())
|
|
return;
|
|
context.selections_write_only() = std::move(selections);
|
|
ScopedEdition edition(context);
|
|
context.selections().insert(" "_str, InsertMode::Replace);
|
|
}
|
|
|
|
void join_lines(Context& context, NormalParams params)
|
|
{
|
|
SelectionList sels{context.selections()};
|
|
auto restore_sels = on_scope_end([&]{
|
|
sels.update();
|
|
context.selections_write_only() = std::move(sels);
|
|
});
|
|
|
|
join_lines_select_spaces(context, params);
|
|
}
|
|
|
|
template<bool matching>
|
|
void keep(Context& context, NormalParams)
|
|
{
|
|
constexpr const char* prompt = matching ? "keep matching:" : "keep not matching:";
|
|
regex_prompt(context, prompt, [](const Regex& ex, PromptEvent, Context& context) {
|
|
if (ex.empty())
|
|
return;
|
|
const Buffer& buffer = context.buffer();
|
|
Vector<Selection> keep;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
auto begin = buffer.iterator_at(sel.min());
|
|
auto end = utf8::next(buffer.iterator_at(sel.max()), buffer.end());
|
|
if (regex_search(begin, end, ex, RegexConstant::match_any) == matching)
|
|
keep.push_back(sel);
|
|
}
|
|
if (keep.empty())
|
|
throw runtime_error("no selections remaining");
|
|
context.selections_write_only() = std::move(keep);
|
|
});
|
|
}
|
|
|
|
void keep_pipe(Context& context, NormalParams)
|
|
{
|
|
context.input_handler().prompt(
|
|
"keep pipe:", "", get_face("Prompt"),
|
|
PromptFlags::DropHistoryEntriesWithBlankPrefix, shell_complete,
|
|
[](StringView cmdline, PromptEvent event, Context& context) {
|
|
if (event != PromptEvent::Validate)
|
|
return;
|
|
const Buffer& buffer = context.buffer();
|
|
auto& shell_manager = ShellManager::instance();
|
|
Vector<Selection> keep;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
if (shell_manager.eval(cmdline, context, content(buffer, sel),
|
|
ShellManager::Flags::None).second == 0)
|
|
keep.push_back(sel);
|
|
}
|
|
if (keep.empty())
|
|
throw runtime_error("no selections remaining");
|
|
context.selections_write_only() = std::move(keep);
|
|
});
|
|
}
|
|
template<bool indent_empty = false>
|
|
void indent(Context& context, NormalParams)
|
|
{
|
|
CharCount indent_width = context.options()["indentwidth"].get<int>();
|
|
String indent = indent_width == 0 ? "\t" : String{' ', indent_width};
|
|
|
|
auto& buffer = context.buffer();
|
|
Vector<Selection> sels;
|
|
LineCount last_line = 0;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
for (auto line = std::max(last_line, sel.min().line); line < sel.max().line+1; ++line)
|
|
{
|
|
if (indent_empty or buffer[line].length() > 1)
|
|
sels.push_back({line, line});
|
|
}
|
|
// avoid reindenting the same line if multiple selections are on it
|
|
last_line = sel.max().line+1;
|
|
}
|
|
if (not sels.empty())
|
|
{
|
|
ScopedEdition edition(context);
|
|
SelectionList selections{buffer, std::move(sels)};
|
|
selections.insert(indent, InsertMode::Insert);
|
|
}
|
|
}
|
|
|
|
template<bool deindent_incomplete = true>
|
|
void deindent(Context& context, NormalParams)
|
|
{
|
|
CharCount tabstop = context.options()["tabstop"].get<int>();
|
|
CharCount indent_width = context.options()["indentwidth"].get<int>();
|
|
if (indent_width == 0)
|
|
indent_width = tabstop;
|
|
|
|
auto& buffer = context.buffer();
|
|
Vector<Selection> sels;
|
|
LineCount last_line = 0;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
for (auto line = std::max(sel.min().line, last_line);
|
|
line < sel.max().line+1; ++line)
|
|
{
|
|
CharCount width = 0;
|
|
auto content = buffer[line];
|
|
for (auto column = 0_byte; column < content.length(); ++column)
|
|
{
|
|
const char c = content[column];
|
|
if (c == '\t')
|
|
width = (width / tabstop + 1) * tabstop;
|
|
else if (c == ' ')
|
|
++width;
|
|
else
|
|
{
|
|
if (deindent_incomplete and width != 0)
|
|
sels.push_back({ line, ByteCoord{line, column-1} });
|
|
break;
|
|
}
|
|
if (width == indent_width)
|
|
{
|
|
sels.push_back({ line, ByteCoord{line, column} });
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// avoid reindenting the same line if multiple selections are on it
|
|
last_line = sel.max().line + 1;
|
|
}
|
|
if (not sels.empty())
|
|
{
|
|
ScopedEdition edition(context);
|
|
SelectionList selections{context.buffer(), std::move(sels)};
|
|
selections.erase();
|
|
}
|
|
}
|
|
|
|
template<ObjectFlags flags, SelectMode mode = SelectMode::Replace>
|
|
void select_object(Context& context, NormalParams params)
|
|
{
|
|
auto get_title = [] {
|
|
const auto whole_flags = (ObjectFlags::ToBegin | ObjectFlags::ToEnd);
|
|
const bool whole = (flags & whole_flags) == whole_flags;
|
|
return format("select {}{}object{}",
|
|
whole ? "" : "to ",
|
|
flags & ObjectFlags::Inner ? "inner " : "",
|
|
whole ? "" : (flags & ObjectFlags::ToBegin ? " begin" : " end"));
|
|
};
|
|
|
|
const int level = params.count <= 0 ? 0 : params.count - 1;
|
|
on_next_key_with_autoinfo(context, KeymapMode::Object,
|
|
[level](Key key, Context& context) {
|
|
auto cp = key.codepoint().value_or((Codepoint)-1);
|
|
if (cp == -1)
|
|
return;
|
|
|
|
static constexpr struct
|
|
{
|
|
Codepoint key;
|
|
Selection (*func)(const Buffer&, const Selection&, ObjectFlags);
|
|
} selectors[] = {
|
|
{ 'w', select_word<Word> },
|
|
{ 'W', select_word<WORD> },
|
|
{ 's', select_sentence },
|
|
{ 'p', select_paragraph },
|
|
{ ' ', select_whitespaces },
|
|
{ 'i', select_indent },
|
|
{ 'n', select_number },
|
|
};
|
|
for (auto& sel : selectors)
|
|
{
|
|
if (cp == sel.key)
|
|
return select<mode>(context, std::bind(sel.func, _1, _2, flags));
|
|
}
|
|
|
|
if (cp == 'u')
|
|
return select<mode>(context, std::bind(select_argument, _1, _2, level, flags));
|
|
|
|
if (cp == ':')
|
|
{
|
|
const bool info = show_auto_info_ifn(
|
|
"Enter object desc", "format: <open text>,<close text>",
|
|
AutoInfo::Command, context);
|
|
|
|
context.input_handler().prompt(
|
|
"object desc:", "", get_face("Prompt"),
|
|
PromptFlags::None, complete_nothing,
|
|
[level,info](StringView cmdline, PromptEvent event, Context& context) {
|
|
if (event != PromptEvent::Change)
|
|
hide_auto_info_ifn(context, info);
|
|
if (event != PromptEvent::Validate)
|
|
return;
|
|
|
|
Vector<String> params = split(cmdline, ',', '\\');
|
|
if (params.size() != 2)
|
|
throw runtime_error{"desc parsing failed, expected <open>,<close>"};
|
|
|
|
return select<mode>(context, std::bind(select_surrounding, _1, _2,
|
|
params[0], params[1], level, flags));
|
|
});
|
|
}
|
|
|
|
static constexpr struct
|
|
{
|
|
StringView opening;
|
|
StringView closing;
|
|
Codepoint name;
|
|
} surrounding_pairs[] = {
|
|
{ "(", ")", 'b' },
|
|
{ "{", "}", 'B' },
|
|
{ "[", "]", 'r' },
|
|
{ "<", ">", 'a' },
|
|
{ "\"", "\"", 'Q' },
|
|
{ "'", "'", 'q' },
|
|
{ "`", "`", 'g' },
|
|
};
|
|
for (auto& sur : surrounding_pairs)
|
|
{
|
|
if (sur.opening[0_char] == cp or
|
|
sur.closing[0_char] == cp or
|
|
(sur.name != 0 and sur.name == cp))
|
|
return select<mode>(context, std::bind(select_surrounding, _1, _2,
|
|
sur.opening, sur.closing,
|
|
level, flags));
|
|
}
|
|
|
|
if (is_punctuation(cp))
|
|
{
|
|
auto utf8cp = to_string(cp);
|
|
return select<mode>(context, std::bind(select_surrounding, _1, _2,
|
|
utf8cp, utf8cp,
|
|
level, flags));
|
|
}
|
|
}, get_title(),
|
|
"b,(,): parenthesis block\n"
|
|
"B,{,}: braces block \n"
|
|
"r,[,]: brackets block \n"
|
|
"a,<,>: angle block \n"
|
|
"\",Q: double quote string\n"
|
|
"',q: single quote string\n"
|
|
"`,g: grave quote string \n"
|
|
"w: word \n"
|
|
"W: WORD \n"
|
|
"s: sentence \n"
|
|
"p: paragraph \n"
|
|
"␣: whitespaces \n"
|
|
"i: indent \n"
|
|
"u: argument \n"
|
|
"n: number \n"
|
|
":: custom object desc \n");
|
|
}
|
|
|
|
template<Direction direction, bool half = false>
|
|
void scroll(Context& context, NormalParams)
|
|
{
|
|
Window& window = context.window();
|
|
const LineCount offset = (window.dimensions().line - 2) / (half ? 2 : 1);
|
|
|
|
scroll_window(context, direction == Direction::Forward ? offset : -offset);
|
|
}
|
|
|
|
template<Direction direction>
|
|
void copy_selections_on_next_lines(Context& context, NormalParams params)
|
|
{
|
|
auto& selections = context.selections();
|
|
auto& buffer = context.buffer();
|
|
const CharCount tabstop = context.options()["tabstop"].get<int>();
|
|
Vector<Selection> result;
|
|
for (auto& sel : selections)
|
|
{
|
|
auto anchor = sel.anchor();
|
|
auto cursor = sel.cursor();
|
|
CharCount cursor_col = get_column(buffer, tabstop, cursor);
|
|
CharCount anchor_col = get_column(buffer, tabstop, anchor);
|
|
result.push_back(std::move(sel));
|
|
for (int i = 0; i < std::max(params.count, 1); ++i)
|
|
{
|
|
LineCount offset = (direction == Forward ? 1 : -1) * (i + 1);
|
|
|
|
const LineCount anchor_line = anchor.line + offset;
|
|
const LineCount cursor_line = cursor.line + offset;
|
|
|
|
if (anchor_line < 0 or cursor_line < 0 or
|
|
anchor_line >= buffer.line_count() or cursor_line >= buffer.line_count())
|
|
continue;
|
|
|
|
ByteCount anchor_byte = get_byte_to_column(buffer, tabstop, {anchor_line, anchor_col});
|
|
ByteCount cursor_byte = get_byte_to_column(buffer, tabstop, {cursor_line, cursor_col});
|
|
|
|
if (anchor_byte != buffer[anchor_line].length() and
|
|
cursor_byte != buffer[cursor_line].length())
|
|
result.emplace_back(ByteCoord{anchor_line, anchor_byte},
|
|
ByteCoordAndTarget{cursor_line, cursor_byte, cursor.target});
|
|
}
|
|
}
|
|
selections = std::move(result);
|
|
selections.sort_and_merge_overlapping();
|
|
}
|
|
|
|
void rotate_selections(Context& context, NormalParams params)
|
|
{
|
|
context.selections().rotate_main(params.count != 0 ? params.count : 1);
|
|
}
|
|
|
|
void rotate_selections_content(Context& context, NormalParams params)
|
|
{
|
|
int group = params.count;
|
|
int count = 1;
|
|
auto strings = context.selections_content();
|
|
if (group == 0 or group > (int)strings.size())
|
|
group = (int)strings.size();
|
|
count = count % group;
|
|
for (auto it = strings.begin(); it != strings.end(); )
|
|
{
|
|
auto end = std::min(strings.end(), it + group);
|
|
std::rotate(it, end-count, end);
|
|
it = end;
|
|
}
|
|
context.selections().insert(strings, InsertMode::Replace);
|
|
context.selections().rotate_main(count);
|
|
}
|
|
|
|
enum class SelectFlags
|
|
{
|
|
None = 0,
|
|
Reverse = 1,
|
|
Inclusive = 2,
|
|
Extend = 4
|
|
};
|
|
|
|
template<> struct WithBitOps<SelectFlags> : std::true_type {};
|
|
|
|
template<SelectFlags flags>
|
|
void select_to_next_char(Context& context, NormalParams params)
|
|
{
|
|
auto get_title = [] {
|
|
return format("{}select {} next char",
|
|
flags & SelectFlags::Reverse ? "reverse " : "",
|
|
flags & SelectFlags::Inclusive ? "onto" : "to");
|
|
};
|
|
|
|
on_next_key_with_autoinfo(context, KeymapMode::None,
|
|
[params](Key key, Context& context) {
|
|
constexpr auto new_flags = flags & SelectFlags::Extend ? SelectMode::Extend
|
|
: SelectMode::Replace;
|
|
if (auto cp = key.codepoint())
|
|
select<new_flags>(
|
|
context,
|
|
std::bind(flags & SelectFlags::Reverse ? select_to_reverse : select_to,
|
|
_1, _2, *cp, params.count, flags & SelectFlags::Inclusive));
|
|
}, get_title(),"enter char to select to");
|
|
}
|
|
|
|
void start_or_end_macro_recording(Context& context, NormalParams params)
|
|
{
|
|
if (context.input_handler().is_recording())
|
|
context.input_handler().stop_recording();
|
|
else
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '@');
|
|
if (not is_basic_alpha(reg) and reg != '@')
|
|
throw runtime_error("Macros can only use the '@' and alphabetic registers");
|
|
context.input_handler().start_recording(reg);
|
|
}
|
|
}
|
|
|
|
void end_macro_recording(Context& context, NormalParams)
|
|
{
|
|
if (context.input_handler().is_recording())
|
|
context.input_handler().stop_recording();
|
|
}
|
|
|
|
void replay_macro(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '@');
|
|
if (not is_basic_alpha(reg) and reg != '@')
|
|
throw runtime_error("Macros can only use the '@' and alphabetic registers");
|
|
|
|
static bool running_macros[27] = {};
|
|
const size_t idx = reg != '@' ? (size_t)(reg - 'a') : 26;
|
|
if (running_macros[idx])
|
|
throw runtime_error("recursive macros call detected");
|
|
|
|
ConstArrayView<String> reg_val = RegisterManager::instance()[reg].values(context);
|
|
if (reg_val.empty() or reg_val[0].empty())
|
|
throw runtime_error(format("Register '{}' is empty", reg));
|
|
|
|
running_macros[idx] = true;
|
|
auto stop = on_scope_end([&]{ running_macros[idx] = false; });
|
|
|
|
auto keys = parse_keys(reg_val[0]);
|
|
ScopedEdition edition(context);
|
|
do
|
|
{
|
|
for (auto& key : keys)
|
|
context.input_handler().handle_key(key);
|
|
} while (--params.count > 0);
|
|
}
|
|
|
|
template<Direction direction>
|
|
void jump(Context& context, NormalParams)
|
|
{
|
|
auto jump = (direction == Forward) ?
|
|
context.jump_list().forward() :
|
|
context.jump_list().backward(context.selections());
|
|
|
|
Buffer* oldbuf = &context.buffer();
|
|
Buffer& buffer = const_cast<Buffer&>(jump.buffer());
|
|
if (&buffer != oldbuf)
|
|
context.change_buffer(buffer);
|
|
context.selections_write_only() = jump;
|
|
}
|
|
|
|
void push_selections(Context& context, NormalParams)
|
|
{
|
|
context.push_jump();
|
|
context.print_status({ format("saved {} selections", context.selections().size()),
|
|
get_face("Information") });
|
|
}
|
|
|
|
void align(Context& context, NormalParams)
|
|
{
|
|
auto& selections = context.selections();
|
|
auto& buffer = context.buffer();
|
|
const CharCount tabstop = context.options()["tabstop"].get<int>();
|
|
|
|
Vector<Vector<const Selection*>> columns;
|
|
LineCount last_line = -1;
|
|
size_t column = 0;
|
|
for (auto& sel : selections)
|
|
{
|
|
auto line = sel.cursor().line;
|
|
if (sel.anchor().line != line)
|
|
throw runtime_error("align cannot work with multi line selections");
|
|
|
|
column = (line == last_line) ? column + 1 : 0;
|
|
if (column >= columns.size())
|
|
columns.resize(column+1);
|
|
columns[column].push_back(&sel);
|
|
last_line = line;
|
|
}
|
|
|
|
const bool use_tabs = context.options()["aligntab"].get<bool>();
|
|
for (auto& col : columns)
|
|
{
|
|
CharCount maxcol = 0;
|
|
for (auto& sel : col)
|
|
maxcol = std::max(get_column(buffer, tabstop, sel->cursor()), maxcol);
|
|
for (auto& sel : col)
|
|
{
|
|
auto insert_coord = sel->min();
|
|
auto lastcol = get_column(buffer, tabstop, sel->cursor());
|
|
String padstr;
|
|
if (not use_tabs)
|
|
padstr = String{ ' ', maxcol - lastcol };
|
|
else
|
|
{
|
|
auto inscol = get_column(buffer, tabstop, insert_coord);
|
|
auto targetcol = maxcol - (lastcol - inscol);
|
|
auto tabcol = inscol - (inscol % tabstop);
|
|
auto tabs = (targetcol - tabcol) / tabstop;
|
|
auto spaces = targetcol - (tabs ? (tabcol + tabs * tabstop) : inscol);
|
|
padstr = String{ '\t', tabs } + String{ ' ', spaces };
|
|
}
|
|
buffer.insert(insert_coord, std::move(padstr));
|
|
}
|
|
selections.update();
|
|
}
|
|
}
|
|
|
|
void copy_indent(Context& context, NormalParams params)
|
|
{
|
|
int selection = params.count;
|
|
auto& buffer = context.buffer();
|
|
auto& selections = context.selections();
|
|
Vector<LineCount> lines;
|
|
for (auto sel : selections)
|
|
{
|
|
for (LineCount l = sel.min().line; l < sel.max().line + 1; ++l)
|
|
lines.push_back(l);
|
|
}
|
|
if (selection > selections.size())
|
|
throw runtime_error("invalid selection index");
|
|
if (selection == 0)
|
|
selection = context.selections().main_index() + 1;
|
|
|
|
auto ref_line = selections[selection-1].min().line;
|
|
auto line = buffer[ref_line];
|
|
auto it = line.begin();
|
|
while (it != line.end() and is_horizontal_blank(*it))
|
|
++it;
|
|
const StringView indent = line.substr(0_byte, (int)(it-line.begin()));
|
|
|
|
ScopedEdition edition{context};
|
|
for (auto& l : lines)
|
|
{
|
|
if (l == ref_line)
|
|
continue;
|
|
|
|
auto line = buffer[l];
|
|
ByteCount i = 0;
|
|
while (i < line.length() and is_horizontal_blank(line[i]))
|
|
++i;
|
|
buffer.replace(l, {l, i}, indent);
|
|
}
|
|
}
|
|
|
|
void tabs_to_spaces(Context& context, NormalParams params)
|
|
{
|
|
auto& buffer = context.buffer();
|
|
const CharCount opt_tabstop = context.options()["tabstop"].get<int>();
|
|
const CharCount tabstop = params.count == 0 ? opt_tabstop : params.count;
|
|
Vector<Selection> tabs;
|
|
Vector<String> spaces;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
for (auto it = buffer.iterator_at(sel.min()),
|
|
end = buffer.iterator_at(sel.max())+1; it != end; ++it)
|
|
{
|
|
if (*it == '\t')
|
|
{
|
|
CharCount col = get_column(buffer, opt_tabstop, it.coord());
|
|
CharCount end_col = (col / tabstop + 1) * tabstop;
|
|
tabs.push_back({ it.coord() });
|
|
spaces.push_back(String{ ' ', end_col - col });
|
|
}
|
|
}
|
|
}
|
|
if (not tabs.empty())
|
|
SelectionList{ buffer, std::move(tabs) }.insert(spaces, InsertMode::Replace);
|
|
}
|
|
|
|
void spaces_to_tabs(Context& context, NormalParams params)
|
|
{
|
|
auto& buffer = context.buffer();
|
|
const CharCount opt_tabstop = context.options()["tabstop"].get<int>();
|
|
const CharCount tabstop = params.count == 0 ? opt_tabstop : params.count;
|
|
Vector<Selection> spaces;
|
|
for (auto& sel : context.selections())
|
|
{
|
|
for (auto it = buffer.iterator_at(sel.min()),
|
|
end = buffer.iterator_at(sel.max())+1; it != end;)
|
|
{
|
|
if (*it == ' ')
|
|
{
|
|
auto spaces_beg = it;
|
|
auto spaces_end = spaces_beg+1;
|
|
CharCount col = get_column(buffer, opt_tabstop, spaces_end.coord());
|
|
while (spaces_end != end and
|
|
*spaces_end == ' ' and (col % tabstop) != 0)
|
|
{
|
|
++spaces_end;
|
|
++col;
|
|
}
|
|
if ((col % tabstop) == 0)
|
|
spaces.push_back({spaces_beg.coord(), (spaces_end-1).coord()});
|
|
else if (spaces_end != end and *spaces_end == '\t')
|
|
spaces.push_back({spaces_beg.coord(), spaces_end.coord()});
|
|
it = spaces_end;
|
|
}
|
|
else
|
|
++it;
|
|
}
|
|
}
|
|
if (not spaces.empty())
|
|
SelectionList{ buffer, std::move(spaces) }.insert("\t"_str, InsertMode::Replace);
|
|
}
|
|
|
|
void save_selections(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '^');
|
|
if (not is_basic_alpha(reg) and reg != '^')
|
|
throw runtime_error("selections can only be saved to the '^' and alphabetic registers");
|
|
|
|
String desc = format("{}@{}%{}",
|
|
selection_list_to_string(context.selections()),
|
|
context.buffer().name(),
|
|
context.buffer().timestamp());
|
|
|
|
RegisterManager::instance()[reg] = desc;
|
|
|
|
context.print_status({format("Saved selections in register '{}'", reg), get_face("Information")});
|
|
}
|
|
|
|
template<bool add>
|
|
void restore_selections(Context& context, NormalParams params)
|
|
{
|
|
const char reg = to_lower(params.reg ? params.reg : '^');
|
|
if (not is_basic_alpha(reg) and reg != '^')
|
|
throw runtime_error("selections can only be saved to the '^' and alphabetic registers");
|
|
|
|
auto content = RegisterManager::instance()[reg].values(context);
|
|
|
|
if (content.size() != 1)
|
|
throw runtime_error(format("Register {} does not contain a selections desc", reg));
|
|
|
|
StringView desc = content[0];
|
|
auto arobase = find(desc, '@');
|
|
auto percent = find(desc, '%');
|
|
|
|
if (arobase == desc.end() or percent == desc.end())
|
|
throw runtime_error(format("Register {} does not contain a selections desc", reg));
|
|
|
|
Buffer& buffer = BufferManager::instance().get_buffer({arobase+1, percent});
|
|
size_t timestamp = str_to_int({percent + 1, desc.end()});
|
|
|
|
Vector<Selection> sels;
|
|
for (auto sel_desc : StringView{desc.begin(), arobase} | split<StringView>(':'))
|
|
sels.push_back(selection_from_string(sel_desc));
|
|
|
|
SelectionList sel_list{buffer, std::move(sels), timestamp};
|
|
|
|
if (not add)
|
|
{
|
|
if (&buffer != &context.buffer())
|
|
context.change_buffer(buffer);
|
|
}
|
|
else
|
|
{
|
|
if (&buffer != &context.buffer())
|
|
throw runtime_error("Cannot add selections from another buffer");
|
|
|
|
sel_list.update();
|
|
int main_index = sel_list.size() + context.selections_write_only().main_index();
|
|
for (auto& sel : context.selections())
|
|
sel_list.push_back(std::move(sel));
|
|
|
|
sel_list.set_main_index(main_index);
|
|
sel_list.sort_and_merge_overlapping();
|
|
}
|
|
|
|
context.selections_write_only() = std::move(sel_list);
|
|
context.print_status({format("Restored selections from register '{}'", reg), get_face("Information")});
|
|
}
|
|
|
|
void undo(Context& context, NormalParams params)
|
|
{
|
|
Buffer& buffer = context.buffer();
|
|
size_t timestamp = buffer.timestamp();
|
|
if (buffer.undo(std::max(1, params.count)))
|
|
{
|
|
auto ranges = compute_modified_ranges(buffer, timestamp);
|
|
if (not ranges.empty())
|
|
context.selections_write_only() = std::move(ranges);
|
|
}
|
|
else
|
|
context.print_status({ "nothing left to undo", get_face("Information") });
|
|
}
|
|
|
|
void redo(Context& context, NormalParams params)
|
|
{
|
|
Buffer& buffer = context.buffer();
|
|
size_t timestamp = buffer.timestamp();
|
|
if (buffer.redo(std::max(1, params.count)))
|
|
{
|
|
auto ranges = compute_modified_ranges(buffer, timestamp);
|
|
if (not ranges.empty())
|
|
context.selections_write_only() = std::move(ranges);
|
|
}
|
|
else
|
|
context.print_status({ "nothing left to redo", get_face("Information") });
|
|
}
|
|
|
|
template<Direction direction>
|
|
void move_in_history(Context& context, NormalParams params)
|
|
{
|
|
Buffer& buffer = context.buffer();
|
|
size_t timestamp = buffer.timestamp();
|
|
const int count = std::max(1, params.count);
|
|
const int history_id = (int)buffer.current_history_id() +
|
|
(direction == Direction::Forward ? count : -count);
|
|
if (buffer.move_to((size_t)history_id))
|
|
{
|
|
auto ranges = compute_modified_ranges(buffer, timestamp);
|
|
if (not ranges.empty())
|
|
context.selections_write_only() = std::move(ranges);
|
|
context.selections().avoid_eol();
|
|
|
|
context.print_status({ format("moved to change #{}", history_id),
|
|
get_face("Information") });
|
|
}
|
|
else
|
|
context.print_status({ format("no such change: #{}", history_id),
|
|
get_face("Information") });
|
|
}
|
|
|
|
void exec_user_mappings(Context& context, NormalParams params)
|
|
{
|
|
on_next_key_with_autoinfo(context, KeymapMode::None,
|
|
[params](Key key, Context& context) mutable {
|
|
if (not context.keymaps().is_mapped(key, KeymapMode::User))
|
|
return;
|
|
|
|
auto mapping = context.keymaps().get_mapping(key, KeymapMode::User);
|
|
ScopedSetBool disable_keymaps(context.keymaps_disabled());
|
|
|
|
InputHandler::ScopedForceNormal force_normal{context.input_handler()};
|
|
|
|
ScopedEdition edition(context);
|
|
for (auto& key : mapping)
|
|
context.input_handler().handle_key(key);
|
|
}, "user mapping", "enter user key");
|
|
}
|
|
|
|
template<typename T>
|
|
class Repeated
|
|
{
|
|
public:
|
|
constexpr Repeated(T t) : m_func(t) {}
|
|
|
|
void operator() (Context& context, NormalParams params)
|
|
{
|
|
ScopedEdition edition(context);
|
|
do { m_func(context, {0, params.reg}); } while(--params.count > 0);
|
|
}
|
|
private:
|
|
T m_func;
|
|
};
|
|
|
|
template<void (*func)(Context&, NormalParams)>
|
|
void repeated(Context& context, NormalParams params)
|
|
{
|
|
ScopedEdition edition(context);
|
|
do { func(context, {0, params.reg}); } while(--params.count > 0);
|
|
}
|
|
|
|
template<typename Type, Direction direction, SelectMode mode = SelectMode::Replace>
|
|
void move(Context& context, NormalParams params)
|
|
{
|
|
kak_assert(mode == SelectMode::Replace or mode == SelectMode::Extend);
|
|
Type offset(std::max(params.count,1));
|
|
if (direction == Backward)
|
|
offset = -offset;
|
|
auto& selections = context.selections();
|
|
for (auto& sel : selections)
|
|
{
|
|
auto cursor = context.has_window() ? context.window().offset_coord(sel.cursor(), offset)
|
|
: context.buffer().offset_coord(sel.cursor(), offset);
|
|
|
|
sel.anchor() = mode == SelectMode::Extend ? sel.anchor() : cursor;
|
|
sel.cursor() = cursor;
|
|
}
|
|
selections.sort();
|
|
|
|
if (std::is_same<Type, LineCount>::value)
|
|
selections.avoid_eol();
|
|
|
|
selections.merge_overlapping();
|
|
}
|
|
|
|
void select_whole_buffer(Context& context, NormalParams)
|
|
{
|
|
select_buffer(context.selections());
|
|
}
|
|
|
|
void keep_selection(Context& context, NormalParams p)
|
|
{
|
|
auto& selections = context.selections();
|
|
const int index = p.count ? p.count-1 : selections.main_index();
|
|
if (index < selections.size())
|
|
selections = SelectionList{ selections.buffer(), std::move(selections[index]) };
|
|
selections.check_invariant();
|
|
}
|
|
|
|
void remove_selection(Context& context, NormalParams p)
|
|
{
|
|
auto& selections = context.selections();
|
|
const int index = p.count ? p.count-1 : selections.main_index();
|
|
if (selections.size() > 1 and index < selections.size())
|
|
{
|
|
selections.remove(index);
|
|
size_t main_index = selections.main_index();
|
|
if (index < main_index or main_index == selections.size())
|
|
selections.set_main_index(main_index - 1);
|
|
}
|
|
selections.check_invariant();
|
|
}
|
|
|
|
void clear_selections(Context& context, NormalParams)
|
|
{
|
|
for (auto& sel : context.selections())
|
|
sel.anchor() = sel.cursor();
|
|
}
|
|
|
|
void flip_selections(Context& context, NormalParams)
|
|
{
|
|
for (auto& sel : context.selections())
|
|
{
|
|
const ByteCoord tmp = sel.anchor();
|
|
sel.anchor() = sel.cursor();
|
|
sel.cursor() = tmp;
|
|
}
|
|
context.selections().check_invariant();
|
|
}
|
|
|
|
void ensure_forward(Context& context, NormalParams)
|
|
{
|
|
for (auto& sel : context.selections())
|
|
{
|
|
const ByteCoord min = sel.min(), max = sel.max();
|
|
sel.anchor() = min;
|
|
sel.cursor() = max;
|
|
}
|
|
context.selections().check_invariant();
|
|
}
|
|
|
|
void force_redraw(Context& context, NormalParams)
|
|
{
|
|
if (context.has_client())
|
|
{
|
|
context.client().force_redraw();
|
|
context.client().redraw_ifn();
|
|
}
|
|
}
|
|
|
|
static NormalCmdDesc cmds[] =
|
|
{
|
|
{ 'h', "move left", move<CharCount, Backward> },
|
|
{ 'j', "move down", move<LineCount, Forward> },
|
|
{ 'k', "move up", move<LineCount, Backward> },
|
|
{ 'l', "move right", move<CharCount, Forward> },
|
|
|
|
{ 'H', "extend left", move<CharCount, Backward, SelectMode::Extend> },
|
|
{ 'J', "extend down", move<LineCount, Forward, SelectMode::Extend> },
|
|
{ 'K', "extend up", move<LineCount, Backward, SelectMode::Extend> },
|
|
{ 'L', "extend right", move<CharCount, Forward, SelectMode::Extend> },
|
|
|
|
{ 't', "select to next character", select_to_next_char<SelectFlags::None> },
|
|
{ 'f', "select to next character included", select_to_next_char<SelectFlags::Inclusive> },
|
|
{ 'T', "extend to next character", select_to_next_char<SelectFlags::Extend> },
|
|
{ 'F', "extend to next character included", select_to_next_char<SelectFlags::Inclusive | SelectFlags::Extend> },
|
|
{ alt('t'), "select to previous character", select_to_next_char<SelectFlags::Reverse> },
|
|
{ alt('f'), "select to previous character included", select_to_next_char<SelectFlags::Inclusive | SelectFlags::Reverse> },
|
|
{ alt('T'), "extend to previous character", select_to_next_char<SelectFlags::Extend | SelectFlags::Reverse> },
|
|
{ alt('F'), "extend to previous character included", select_to_next_char<SelectFlags::Inclusive | SelectFlags::Extend | SelectFlags::Reverse> },
|
|
|
|
{ 'd', "erase selected text", erase_selections },
|
|
{ 'c', "change selected text", change },
|
|
{ 'i', "insert before selected text", enter_insert_mode<InsertMode::Insert> },
|
|
{ 'I', "insert at line begin", enter_insert_mode<InsertMode::InsertAtLineBegin> },
|
|
{ 'a', "insert after selected text", enter_insert_mode<InsertMode::Append> },
|
|
{ 'A', "insert at line end", enter_insert_mode<InsertMode::AppendAtLineEnd> },
|
|
{ 'o', "insert on new line below", enter_insert_mode<InsertMode::OpenLineBelow> },
|
|
{ 'O', "insert on new line above", enter_insert_mode<InsertMode::OpenLineAbove> },
|
|
{ 'r', "replace with character", replace_with_char },
|
|
|
|
{ 'g', "go to location", goto_commands<SelectMode::Replace> },
|
|
{ 'G', "extend to location", goto_commands<SelectMode::Extend> },
|
|
|
|
{ 'v', "move view", view_commands<false> },
|
|
{ 'V', "move view (locked)", view_commands<true> },
|
|
|
|
{ 'y', "yank selected text", yank },
|
|
{ 'p', "paste after selected text", repeated<paste<InsertMode::Append>> },
|
|
{ 'P', "paste before selected text", repeated<paste<InsertMode::Insert>> },
|
|
{ alt('p'), "paste every yanked selection after selected text", paste_all<InsertMode::Append> },
|
|
{ alt('P'), "paste every yanked selection before selected text", paste_all<InsertMode::Insert> },
|
|
{ 'R', "replace selected text with yanked text", paste<InsertMode::Replace> },
|
|
{ alt('R'), "replace selected text with yanked text", paste_all<InsertMode::Replace> },
|
|
|
|
{ 's', "select regex matches in selected text", select_regex },
|
|
{ 'S', "split selected text on regex matches", split_regex },
|
|
{ alt('s'), "split selected text on line ends", split_lines },
|
|
|
|
{ '.', "repeat last insert command", repeat_last_insert },
|
|
|
|
{ '%', "select whole buffer", select_whole_buffer },
|
|
|
|
{ ':', "enter command prompt", command },
|
|
{ '|', "pipe each selection through filter and replace with output", pipe<true> },
|
|
{ alt('|'), "pipe each selection through command and ignore output", pipe<false> },
|
|
{ '!', "insert command output", insert_output<InsertMode::Insert> },
|
|
{ alt('!'), "append command output", insert_output<InsertMode::Append> },
|
|
|
|
{ ' ', "remove all selection except main", keep_selection },
|
|
{ alt(' '), "remove main selection", remove_selection },
|
|
{ ';', "reduce selections to their cursor", clear_selections },
|
|
{ alt(';'), "swap selections cursor and anchor", flip_selections },
|
|
{ alt(':'), "ensure selection cursor is after anchor", ensure_forward },
|
|
|
|
{ 'w', "select to next word start", repeated<&select<SelectMode::Replace, select_to_next_word<Word>>> },
|
|
{ 'e', "select to next word end", repeated<select<SelectMode::Replace, select_to_next_word_end<Word>>> },
|
|
{ 'b', "select to previous word start", repeated<select<SelectMode::Replace, select_to_previous_word<Word>>> },
|
|
{ 'W', "extend to next word start", repeated<select<SelectMode::Extend, select_to_next_word<Word>>> },
|
|
{ 'E', "extend to next word end", repeated<select<SelectMode::Extend, select_to_next_word_end<Word>>> },
|
|
{ 'B', "extend to previous word start", repeated<select<SelectMode::Extend, select_to_previous_word<Word>>> },
|
|
|
|
{ alt('w'), "select to next WORD start", repeated<select<SelectMode::Replace, select_to_next_word<WORD>>> },
|
|
{ alt('e'), "select to next WORD end", repeated<select<SelectMode::Replace, select_to_next_word_end<WORD>>> },
|
|
{ alt('b'), "select to previous WORD start", repeated<select<SelectMode::Replace, select_to_previous_word<WORD>>> },
|
|
{ alt('W'), "extend to next WORD start", repeated<select<SelectMode::Extend, select_to_next_word<WORD>>> },
|
|
{ alt('E'), "extend to next WORD end", repeated<select<SelectMode::Extend, select_to_next_word_end<WORD>>> },
|
|
{ alt('B'), "extend to previous WORD start", repeated<select<SelectMode::Extend, select_to_previous_word<WORD>>> },
|
|
|
|
{ alt('l'), "select to line end", repeated<select<SelectMode::Replace, select_to_line_end<false>>> },
|
|
{ Key::End, "select to line end", repeated<select<SelectMode::Replace, select_to_line_end<false>>> },
|
|
{ alt('L'), "extend to line end", repeated<select<SelectMode::Extend, select_to_line_end<false>>> },
|
|
{ alt('h'), "select to line begin", repeated<select<SelectMode::Replace, select_to_line_begin<false>>> },
|
|
{ Key::Home, "select to line begin", repeated<select<SelectMode::Replace, select_to_line_begin<false>>> },
|
|
{ alt('H'), "extend to line begin", repeated<select<SelectMode::Extend, select_to_line_begin<false>>> },
|
|
|
|
{ 'x', "select line", repeated<select<SelectMode::Replace, select_line>> },
|
|
{ 'X', "extend line", repeated<select<SelectMode::Extend, select_line>> },
|
|
{ alt('x'), "extend selections to whole lines", select<SelectMode::Replace, select_lines> },
|
|
{ alt('X'), "crop selections to whole lines", select<SelectMode::Replace, trim_partial_lines> },
|
|
|
|
{ 'm', "select to matching character", select<SelectMode::Replace, select_matching> },
|
|
{ 'M', "extend to matching character", select<SelectMode::Extend, select_matching> },
|
|
|
|
{ '/', "select next given regex match", search<SelectMode::Replace, Forward> },
|
|
{ '?', "extend with next given regex match", search<SelectMode::Extend, Forward> },
|
|
{ alt('/'), "select previous given regex match", search<SelectMode::Replace, Backward> },
|
|
{ alt('?'), "extend with previous given regex match", search<SelectMode::Extend, Backward> },
|
|
{ 'n', "select next current search pattern match", search_next<SelectMode::Replace, Forward> },
|
|
{ 'N', "extend with next current search pattern match", search_next<SelectMode::Append, Forward> },
|
|
{ alt('n'), "select previous current search pattern match", search_next<SelectMode::Replace, Backward> },
|
|
{ alt('N'), "extend with previous current search pattern match", search_next<SelectMode::Append, Backward> },
|
|
{ '*', "set search pattern to main selection content", use_selection_as_search_pattern<true> },
|
|
{ alt('*'), "set search pattern to main selection content, do not detect words", use_selection_as_search_pattern<false> },
|
|
|
|
{ 'u', "undo", undo },
|
|
{ 'U', "redo", redo },
|
|
{ alt('u'), "move backward in history", move_in_history<Direction::Backward> },
|
|
{ alt('U'), "move forward in history", move_in_history<Direction::Forward> },
|
|
|
|
{ alt('i'), "select inner object", select_object<ObjectFlags::ToBegin | ObjectFlags::ToEnd | ObjectFlags::Inner> },
|
|
{ alt('a'), "select whole object", select_object<ObjectFlags::ToBegin | ObjectFlags::ToEnd> },
|
|
{ '[', "select to object start", select_object<ObjectFlags::ToBegin> },
|
|
{ ']', "select to object end", select_object<ObjectFlags::ToEnd> },
|
|
{ '{', "extend to object start", select_object<ObjectFlags::ToBegin, SelectMode::Extend> },
|
|
{ '}', "extend to object end", select_object<ObjectFlags::ToEnd, SelectMode::Extend> },
|
|
{ alt('['), "select to inner object start", select_object<ObjectFlags::ToBegin | ObjectFlags::Inner> },
|
|
{ alt(']'), "select to inner object end", select_object<ObjectFlags::ToEnd | ObjectFlags::Inner> },
|
|
{ alt('{'), "extend to inner object start", select_object<ObjectFlags::ToBegin | ObjectFlags::Inner, SelectMode::Extend> },
|
|
{ alt('}'), "extend to inner object end", select_object<ObjectFlags::ToEnd | ObjectFlags::Inner, SelectMode::Extend> },
|
|
|
|
{ alt('j'), "join lines", join_lines },
|
|
{ alt('J'), "join lines and select spaces", join_lines_select_spaces },
|
|
|
|
{ alt('k'), "keep selections matching given regex", keep<true> },
|
|
{ alt('K'), "keep selections not matching given regex", keep<false> },
|
|
{ '$', "pipe each selection through shell command and keep the ones whose command succeed", keep_pipe },
|
|
|
|
{ '<', "deindent", deindent<true> },
|
|
{ '>', "indent", indent<false> },
|
|
{ alt('>'), "indent, including empty lines", indent<true> },
|
|
{ alt('<'), "deindent, not including incomplete indent", deindent<false> },
|
|
|
|
{ /*ctrl('i')*/Key::Tab, "jump forward in jump list",jump<Forward> }, // until we can distinguish tab a ctrl('i')
|
|
{ ctrl('o'), "jump backward in jump list", jump<Backward> },
|
|
{ ctrl('s'), "push current selections in jump list", push_selections },
|
|
|
|
{ '\'', "rotate main selection", rotate_selections },
|
|
{ alt('\''), "rotate selections content", rotate_selections_content },
|
|
|
|
{ 'q', "replay recorded macro", replay_macro },
|
|
{ 'Q', "start or end macro recording", start_or_end_macro_recording },
|
|
|
|
{ Key::Escape, "end macro recording", end_macro_recording },
|
|
|
|
{ '`', "convert to lower case in selections", for_each_codepoint<to_lower> },
|
|
{ '~', "convert to upper case in selections", for_each_codepoint<to_upper> },
|
|
{ alt('`'), "swap case in selections", for_each_codepoint<swap_case> },
|
|
|
|
{ '&', "align selection cursors", align },
|
|
{ alt('&'), "copy indentation", copy_indent },
|
|
|
|
{ '@', "convert tabs to spaces in selections", tabs_to_spaces },
|
|
{ alt('@'), "convert spaces to tabs in selections", spaces_to_tabs },
|
|
|
|
{ 'C', "copy selection on next lines", copy_selections_on_next_lines<Forward> },
|
|
{ alt('C'), "copy selection on previous lines", copy_selections_on_next_lines<Backward> },
|
|
|
|
{ ',', "user mappings", exec_user_mappings },
|
|
|
|
{ Key::Left, "move left", move<CharCount, Backward> },
|
|
{ Key::Down, "move down", move<LineCount, Forward> },
|
|
{ Key::Up, "move up", move<LineCount, Backward> },
|
|
{ Key::Right, "move right", move<CharCount, Forward> },
|
|
|
|
{ ctrl('b'), "scroll one page up", scroll<Backward > },
|
|
{ ctrl('f'), "scroll one page down", scroll<Forward> },
|
|
{ ctrl('u'), "scroll half a page up", scroll<Backward, true> },
|
|
{ ctrl('d'), "scroll half a page down", scroll<Forward, true> },
|
|
|
|
{ Key::PageUp, "scroll one page up", scroll<Backward> },
|
|
{ Key::PageDown, "scroll one page down", scroll<Forward> },
|
|
|
|
{ 'z', "restore selections", restore_selections<false> },
|
|
{ alt('z'), "append saved selections", restore_selections<true> },
|
|
{ 'Z', "save selections", save_selections },
|
|
|
|
{ ctrl('l'), "force redraw", force_redraw },
|
|
};
|
|
|
|
KeyMap keymap = cmds;
|
|
|
|
}
|