Add support for a -codepoint switch to the select command
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@ -338,9 +338,18 @@ but not really useful in that context.
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set register *name* to *content*, each content parameter is assigned to
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set register *name* to *content*, each content parameter is assigned to
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a different string in the register. (See <<registers#,`:doc registers`>>)
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a different string in the register. (See <<registers#,`:doc registers`>>)
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*select* <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>...::
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*select* [<switches>] <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>...::
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replace the current selections with the ones described in the arguments
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replace the current selections with the ones described in the arguments
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*-timestamp* <timestamp>:::
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specify which buffer timestamp those coordinates apply to. Uses current
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buffer timestamp if not specified.
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*-codepoint*::
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provided columns are to be interpreted as codepoint counts, not byte counts.
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This is only valid if *-timestamp* matches the current buffer timestamp (or
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is not specified).
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*debug* {info,buffers,options,memory,shared-strings,profile-hash-maps,faces,mappings}::
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*debug* {info,buffers,options,memory,shared-strings,profile-hash-maps,faces,mappings}::
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print some debug information in the *\*debug** buffer
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print some debug information in the *\*debug** buffer
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@ -2331,7 +2331,10 @@ const CommandDesc select_cmd = {
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"\n"
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"\n"
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"selection_desc format is <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>",
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"selection_desc format is <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>",
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ParameterDesc{
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ParameterDesc{
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{{"timestamp", {true, "specify buffer timestamp at which those selections are valid"}}},
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{
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{"timestamp", {true, "specify buffer timestamp at which those selections are valid"}},
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{"codepoint", {false, "columns are specified in codepoints, not bytes"}}
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},
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ParameterDesc::Flags::SwitchesOnlyAtStart, 1
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ParameterDesc::Flags::SwitchesOnlyAtStart, 1
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},
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},
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CommandFlags::None,
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CommandFlags::None,
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@ -2341,7 +2344,7 @@ const CommandDesc select_cmd = {
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{
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{
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auto& buffer = context.buffer();
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auto& buffer = context.buffer();
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const size_t timestamp = parser.get_switch("timestamp").map(str_to_int_ifp).cast<size_t>().value_or(buffer.timestamp());
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const size_t timestamp = parser.get_switch("timestamp").map(str_to_int_ifp).cast<size_t>().value_or(buffer.timestamp());
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context.selections_write_only() = selection_list_from_strings(buffer, parser.positionals_from(0), timestamp, 0);
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context.selections_write_only() = selection_list_from_strings(buffer, (bool)parser.get_switch("codepoint"), parser.positionals_from(0), timestamp, 0);
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}
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}
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};
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};
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@ -252,11 +252,11 @@ static const EnvVarDesc builtin_env_vars[] = { {
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}, {
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}, {
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"selections_desc", false,
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"selections_desc", false,
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[](StringView name, const Context& context, Quoting quoting)
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[](StringView name, const Context& context, Quoting quoting)
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{ return selection_list_to_string<false>(context.selections()); }
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{ return selection_list_to_string(false, context.selections()); }
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}, {
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}, {
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"selections_char_desc", false,
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"selections_char_desc", false,
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[](StringView name, const Context& context, Quoting quoting)
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[](StringView name, const Context& context, Quoting quoting)
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{ return selection_list_to_string<true>(context.selections()); }
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{ return selection_list_to_string(true, context.selections()); }
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}, {
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}, {
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"selection_length", false,
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"selection_length", false,
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[](StringView name, const Context& context, Quoting quoting) -> String
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[](StringView name, const Context& context, Quoting quoting) -> String
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@ -797,7 +797,7 @@ int run_server(StringView session, StringView server_init,
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kak_assert(local_client);
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kak_assert(local_client);
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const String client_name = local_client->context().name();
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const String client_name = local_client->context().name();
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const String buffer_name = local_client->context().buffer().name();
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const String buffer_name = local_client->context().buffer().name();
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const String selections = selection_list_to_string<false>(local_client->context().selections());
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const String selections = selection_list_to_string(false, local_client->context().selections());
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ClientManager::instance().remove_client(*local_client, true, 0);
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ClientManager::instance().remove_client(*local_client, true, 0);
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client_manager.clear_client_trash();
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client_manager.clear_client_trash();
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@ -1774,7 +1774,7 @@ SelectionList read_selections_from_register(char reg, Context& context)
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const size_t timestamp = str_to_int(desc[1]);
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const size_t timestamp = str_to_int(desc[1]);
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size_t main = str_to_int(desc[2]);
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size_t main = str_to_int(desc[2]);
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return selection_list_from_strings(buffer, content | skip(1), timestamp, main);
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return selection_list_from_strings(buffer, false, content | skip(1), timestamp, main);
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}
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}
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enum class CombineOp
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enum class CombineOp
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@ -489,7 +489,25 @@ String selection_to_string_char(const Buffer& buffer, const Selection& selection
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cursor.line + 1, buffer[cursor.line].char_count_to(cursor.column) + 1);
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cursor.line + 1, buffer[cursor.line].char_count_to(cursor.column) + 1);
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}
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}
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Selection selection_from_string(StringView desc)
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String selection_list_to_string(bool char_columns, const SelectionList& selections)
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{
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auto& buffer = selections.buffer();
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kak_assert(selections.timestamp() == buffer.timestamp());
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auto to_string = [&](const Selection& selection) {
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return char_columns ? selection_to_string_char(buffer, selection)
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: selection_to_string(selection);
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};
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auto beg = &*selections.begin(), end = &*selections.end();
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auto main = beg + selections.main_index();
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using View = ConstArrayView<Selection>;
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return join(concatenated(View{main, end}, View{beg, main}) |
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transform(to_string), ' ', false);
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}
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template<typename ComputeCoord>
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Selection selection_from_string_impl(StringView desc, ComputeCoord compute_coord)
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{
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{
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auto comma = find(desc, ',');
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auto comma = find(desc, ',');
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auto dot_anchor = find(StringView{desc.begin(), comma}, '.');
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auto dot_anchor = find(StringView{desc.begin(), comma}, '.');
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@ -498,11 +516,12 @@ Selection selection_from_string(StringView desc)
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if (comma == desc.end() or dot_anchor == comma or dot_cursor == desc.end())
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if (comma == desc.end() or dot_anchor == comma or dot_cursor == desc.end())
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throw runtime_error(format("'{}' does not follow <line>.<column>,<line>.<column> format", desc));
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throw runtime_error(format("'{}' does not follow <line>.<column>,<line>.<column> format", desc));
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BufferCoord anchor{str_to_int({desc.begin(), dot_anchor}) - 1,
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str_to_int({dot_anchor+1, comma}) - 1};
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BufferCoord cursor{str_to_int({comma+1, dot_cursor}) - 1,
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auto anchor = compute_coord(str_to_int({desc.begin(), dot_anchor}) - 1,
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str_to_int({dot_cursor+1, desc.end()}) - 1};
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str_to_int({dot_anchor+1, comma}) - 1);
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auto cursor = compute_coord(str_to_int({comma+1, dot_cursor}) - 1,
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str_to_int({dot_cursor+1, desc.end()}) - 1);
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if (anchor.line < 0 or anchor.column < 0 or
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if (anchor.line < 0 or anchor.column < 0 or
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cursor.line < 0 or cursor.column < 0)
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cursor.line < 0 or cursor.column < 0)
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@ -511,4 +530,22 @@ Selection selection_from_string(StringView desc)
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return Selection{anchor, cursor};
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return Selection{anchor, cursor};
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}
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}
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Selection selection_from_string(StringView desc)
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{
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return selection_from_string_impl(desc, [](int line, int column) {
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return BufferCoord{line, column};
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});
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}
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Selection selection_from_string_char(const Buffer& buffer, StringView desc)
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{
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return selection_from_string_impl(desc, [&](int line, int column) {
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if (line < 0 or buffer.line_count() <= line or
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column < 0 or buffer[line].char_length() <= column)
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throw runtime_error(format("coordinate {}.{} does exist in buffer", line, column));
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return BufferCoord{line, buffer[line].byte_count_to(CharCount{column})};
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});
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}
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}
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}
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@ -157,34 +157,24 @@ private:
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Vector<Selection> compute_modified_ranges(const Buffer& buffer, size_t timestamp);
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Vector<Selection> compute_modified_ranges(const Buffer& buffer, size_t timestamp);
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Selection selection_from_string(StringView desc);
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Selection selection_from_string(StringView desc);
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Selection selection_from_string_char(const Buffer& buffer, StringView desc);
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String selection_to_string(const Selection& selection);
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String selection_to_string(const Selection& selection);
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String selection_to_string_char(const Buffer& buffer, const Selection& selection);
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String selection_to_string_char(const Buffer& buffer, const Selection& selection);
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template<bool char_columns>
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String selection_list_to_string(bool char_columns, const SelectionList& selections);
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String selection_list_to_string(const SelectionList& selections)
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template<typename StringArray>
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SelectionList selection_list_from_strings(Buffer& buffer, bool char_columns, StringArray&& descs, size_t timestamp, size_t main)
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{
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{
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auto& buffer = selections.buffer();
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if ((char_columns and timestamp != buffer.timestamp()) or timestamp > buffer.timestamp())
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kak_assert(selections.timestamp() == buffer.timestamp());
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auto to_string = [&](const Selection& selection) {
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return char_columns ? selection_to_string_char(buffer, selection)
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: selection_to_string(selection);
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};
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auto beg = &*selections.begin(), end = &*selections.end();
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auto main = beg + selections.main_index();
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using View = ConstArrayView<Selection>;
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return join(concatenated(View{main, end}, View{beg, main}) |
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transform(to_string), ' ', false);
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}
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template<class StringArray>
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SelectionList selection_list_from_strings(Buffer& buffer, StringArray&& descs, size_t timestamp, size_t main)
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{
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if (timestamp > buffer.timestamp())
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throw runtime_error{format("invalid timestamp '{}'", timestamp)};
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throw runtime_error{format("invalid timestamp '{}'", timestamp)};
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auto sels = descs | transform(selection_from_string) | gather<Vector<Selection>>();
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auto from_string = [&](StringView desc) {
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return char_columns ? selection_from_string_char(buffer, desc)
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: selection_from_string(desc);
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};
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auto sels = descs | transform(from_string) | gather<Vector<Selection>>();
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if (sels.empty())
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if (sels.empty())
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throw runtime_error{"empty selection description"};
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throw runtime_error{"empty selection description"};
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if (main >= sels.size())
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if (main >= sels.size())
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1
test/compose/select-codepoints/cmd
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1
test/compose/select-codepoints/cmd
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@ -0,0 +1 @@
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1
test/compose/select-codepoints/in
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test/compose/select-codepoints/in
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@ -0,0 +1 @@
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😄😊😉😍😘😚😜😝😳😁😣😢😂😭😪😥😰😩
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1
test/compose/select-codepoints/kak_selections_char_desc
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test/compose/select-codepoints/kak_selections_char_desc
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@ -0,0 +1 @@
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1.2,1.4
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1
test/compose/select-codepoints/kak_selections_desc
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test/compose/select-codepoints/kak_selections_desc
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@ -0,0 +1 @@
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1.5,1.13
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1
test/compose/select-codepoints/rc
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test/compose/select-codepoints/rc
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@ -0,0 +1 @@
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select -codepoint 1.2,1.4
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