-pub(crate) mod syntax;

-pub use syntax::*;

- command_line::{self, Args},

- comment,

- syntax::config::{BlockCommentToken, LanguageServerFeature},

- expansion,

- syntax_symbol_picker, "Open symbol picker from syntax information",

- lsp_or_syntax_symbol_picker, "Open symbol picker from LSP or syntax information",

- syntax_workspace_symbol_picker, "Open workspace symbol picker from syntax information",

- lsp_or_syntax_workspace_symbol_picker, "Open workspace symbol picker from LSP or syntax information",

- extend_to_file_start, "Extend to line number<n> else file start",

- extend_to_file_end, "Extend to file end",

- extend_to_last_line, "Extend to last line",

- goto_column, "Goto column",

- extend_to_column, "Extend to column",

- insert_char_interactive, "Insert an interactively-chosen char",

- append_char_interactive, "Append an interactively-chosen char",

- goto_next_xml_element, "Goto next (X)HTML element",

- goto_prev_xml_element, "Goto previous (X)HTML element",

- goto_next_tabstop, "Goto next snippet placeholder",

- goto_prev_tabstop, "Goto next snippet placeholder",

- rotate_selections_first, "Make the first selection your primary one",

- rotate_selections_last, "Make the last selection your primary one",

- goto_file_start_impl(cx, Movement::Move);

-}

-

-fn extend_to_file_start(cx: &mut Context) {

- goto_file_start_impl(cx, Movement::Extend);

-}

-

-fn goto_file_start_impl(cx: &mut Context, movement: Movement) {

- goto_line_impl(cx, movement);

- .transform(|range| range.put_cursor(text, 0, movement == Movement::Extend));

- goto_file_end_impl(cx, Movement::Move);

-}

-

-fn extend_to_file_end(cx: &mut Context) {

- goto_file_end_impl(cx, Movement::Extend)

-}

-

-fn goto_file_end_impl(cx: &mut Context, movement: Movement) {

- .transform(|range| range.put_cursor(text, pos, movement == Movement::Extend));

- let initial_cursor = if items.len() <= 1 { 0 } else { 1 };

- .with_initial_cursor(initial_cursor)

- let loader = cx.editor.syn_loader.load();

- &loader,

- let loader = cx.editor.syn_loader.load();

- &loader,

- // pos -> beginning of reference line,

- // + (i * (line_ending_len + indent_len + comment_len)) -> beginning of i'th line from pos (possibly including comment token)

- pos + (i * (doc.line_ending.len_chars() + indent_len + comment_len))

- + indent_len

- + comment_len,

-fn push_jump(view: &mut View, doc: &mut Document) {

- doc.append_changes_to_history(view);

- goto_line_impl(cx, Movement::Move);

-}

-

-fn goto_line_impl(cx: &mut Context, movement: Movement) {

- goto_line_without_jumplist(cx.editor, cx.count, movement);

-fn goto_line_without_jumplist(

- editor: &mut Editor,

- count: Option<NonZeroUsize>,

- movement: Movement,

-) {

- .transform(|range| range.put_cursor(text, pos, movement == Movement::Extend));

- goto_last_line_impl(cx, Movement::Move)

-}

-

-fn extend_to_last_line(cx: &mut Context) {

- goto_last_line_impl(cx, Movement::Extend)

-}

-

-fn goto_last_line_impl(cx: &mut Context, movement: Movement) {

- .transform(|range| range.put_cursor(text, pos, movement == Movement::Extend));

-

- push_jump(view, doc);

- doc.set_selection(view.id, selection);

-}

-

-fn goto_column(cx: &mut Context) {

- goto_column_impl(cx, Movement::Move);

-}

-

-fn extend_to_column(cx: &mut Context) {

- goto_column_impl(cx, Movement::Extend);

-}

-fn goto_column_impl(cx: &mut Context, movement: Movement) {

- let count = cx.count();

- let (view, doc) = current!(cx.editor);

- let text = doc.text().slice(..);

- let selection = doc.selection(view.id).clone().transform(|range| {

- let line = range.cursor_line(text);

- let line_start = text.line_to_char(line);

- let line_end = line_end_char_index(&text, line);

- let pos = graphemes::nth_next_grapheme_boundary(text, line_start, count - 1).min(line_end);

- range.put_cursor(text, pos, movement == Movement::Extend)

- });

- push_jump(view, doc);

- push_jump(view, doc);

- push_jump(view, doc);

- push_jump(view, doc);

- push_jump(view, doc);

- push_jump(view, doc);

- push_jump(view, doc);

- use crate::{events::PostInsertChar, key};

- insert_tab_impl(cx, 1)

- }

-

- fn insert_tab_impl(cx: &mut Context, count: usize) {

- let indent = Tendril::from(doc.indent_style.as_str().repeat(count));

- pub fn append_char_interactive(cx: &mut Context) {

- // Save the current mode, so we can restore it later.

- let mode = cx.editor.mode;

- append_mode(cx);

- insert_selection_interactive(cx, mode);

- }

-

- pub fn insert_char_interactive(cx: &mut Context) {

- let mode = cx.editor.mode;

- insert_mode(cx);

- insert_selection_interactive(cx, mode);

- }

-

- fn insert_selection_interactive(cx: &mut Context, old_mode: Mode) {

- let count = cx.count();

-

- // need to wait for next key

- cx.on_next_key(move |cx, event| {

- match event {

- KeyEvent {

- code: KeyCode::Char(ch),

- ..

- } => {

- for _ in 0..count {

- insert::insert_char(cx, ch)

- }

- }

- key!(Enter) => {

- if count != 1 {

- cx.editor

- .set_error("inserting multiple newlines not yet supported");

- return;

- }

- insert_newline(cx)

- }

- key!(Tab) => insert_tab_impl(cx, count),

- _ => (),

- };

- // Restore the old mode.

- cx.editor.mode = old_mode;

- });

- }

-

- let loader = cx.editor.syn_loader.load();

- let mut last_pos = 0;

- let first_trailing_whitespace_char = (line_start + idx + 1).clamp(last_pos, pos);

- last_pos = pos;

- &loader,

-fn rotate_selections_first(cx: &mut Context) {

- let (view, doc) = current!(cx.editor);

- let mut selection = doc.selection(view.id).clone();

- selection.set_primary_index(0);

- doc.set_selection(view.id, selection);

-}

-

-fn rotate_selections_last(cx: &mut Context) {

- let (view, doc) = current!(cx.editor);

- let mut selection = doc.selection(view.id).clone();

- let len = selection.len();

- selection.set_primary_index(len - 1);

- doc.set_selection(view.id, selection);

-}

-

-#[derive(Debug)]

-

- let mut ranges: Vec<_> = selection

- let rotate_by = count.map_or(1, |count| count.get().min(ranges.len()));

-

- let primary_index = match strategy {

- ReorderStrategy::RotateForward => {

- ranges.rotate_right(rotate_by);

- // Like `usize::wrapping_add`, but provide a custom range from `0` to `ranges.len()`

- (selection.primary_index() + ranges.len() + rotate_by) % ranges.len()

- }

- ReorderStrategy::RotateBackward => {

- ranges.rotate_left(rotate_by);

- // Like `usize::wrapping_sub`, but provide a custom range from `0` to `ranges.len()`

- (selection.primary_index() + ranges.len() - rotate_by) % ranges.len()

- }

- ReorderStrategy::Reverse => {

- if rotate_by % 2 == 0 {

- // nothing changed, if we reverse something an even

- // amount of times, the output will be the same

- return;

- }

- ranges.reverse();

- // -1 to turn 1-based len into 0-based index

- (ranges.len() - 1) - selection.primary_index()

- }

- };

- .zip(ranges)

- doc.set_selection(

- view.id,

- Selection::new(selection.ranges().into(), primary_index),

- );

- let loader = editor.syn_loader.load();

- if let Some(syntax) = doc.syntax() {

- text, range, object, direction, &root, syntax, &loader, count,

- push_jump(view, doc);

-fn goto_next_xml_element(cx: &mut Context) {

- goto_ts_object_impl(cx, "xml-element", Direction::Forward)

-}

-

-fn goto_prev_xml_element(cx: &mut Context) {

- goto_ts_object_impl(cx, "xml-element", Direction::Backward)

-}

-

- let loader = editor.syn_loader.load();

- let Some(syntax) = doc.syntax() else {

- return range;

- text, range, objtype, obj_name, syntax, &loader, count,

- 'x' => textobject_treesitter("xml-element", range),

- ("x", "(X)HTML element (tree-sitter)"),

- shell_prompt_for_behavior(cx, "pipe:".into(), ShellBehavior::Replace);

- shell_prompt_for_behavior(cx, "pipe-to:".into(), ShellBehavior::Ignore);

- shell_prompt_for_behavior(cx, "insert-output:".into(), ShellBehavior::Insert);

- shell_prompt_for_behavior(cx, "append-output:".into(), ShellBehavior::Append);

- shell_prompt(cx, "keep-pipe:".into(), |cx, args| {

- let shell = &cx.editor.config().shell;

- let (view, doc) = current!(cx.editor);

- let selection = doc.selection(view.id);

- let mut ranges = SmallVec::with_capacity(selection.len());

- let old_index = selection.primary_index();

- let mut index: Option<usize> = None;

- let text = doc.text().slice(..);

- for (i, range) in selection.ranges().iter().enumerate() {

- let fragment = range.slice(text);

- if let Err(err) = shell_impl(shell, args.join(" ").as_str(), Some(fragment.into())) {

- log::debug!("Shell command failed: {}", err);

- } else {

- ranges.push(*range);

- if i >= old_index && index.is_none() {

- index = Some(ranges.len() - 1);

- }

- if ranges.is_empty() {

- cx.editor.set_error("No selections remaining");

- return;

- }

- let index = index.unwrap_or_else(|| ranges.len() - 1);

- doc.set_selection(view.id, Selection::new(ranges, index));

- });

-fn shell_prompt<F>(cx: &mut Context, prompt: Cow<'static, str>, mut callback_fn: F)

-where

- F: FnMut(&mut compositor::Context, Args) + 'static,

-{

- |editor, input| complete_command_args(editor, SHELL_SIGNATURE, &SHELL_COMPLETER, input, 0),

- move |cx, input, event| {

- if event != PromptEvent::Validate || input.is_empty() {

- match Args::parse(input, SHELL_SIGNATURE, true, |token| {

- expansion::expand(cx.editor, token).map_err(|err| err.into())

- }) {

- Ok(args) => callback_fn(cx, args),

- Err(err) => cx.editor.set_error(err.to_string()),

-fn shell_prompt_for_behavior(cx: &mut Context, prompt: Cow<'static, str>, behavior: ShellBehavior) {

- shell_prompt(cx, prompt, move |cx, args| {

- shell(cx, args.join(" ").as_str(), &behavior)

- })

-}

-

- if alphabet.is_empty() {

- return;

- }

-

-

-fn lsp_or_syntax_symbol_picker(cx: &mut Context) {

- let doc = doc!(cx.editor);

-

- if doc

- .language_servers_with_feature(LanguageServerFeature::DocumentSymbols)

- .next()

- .is_some()

- {

- lsp::symbol_picker(cx);

- } else if doc.syntax().is_some() {

- syntax_symbol_picker(cx);

- } else {

- cx.editor

- .set_error("No language server supporting document symbols or syntax info available");

- }

-}

-

-fn lsp_or_syntax_workspace_symbol_picker(cx: &mut Context) {

- let doc = doc!(cx.editor);

-

- if doc

- .language_servers_with_feature(LanguageServerFeature::WorkspaceSymbols)

- .next()

- .is_some()

- {

- lsp::workspace_symbol_picker(cx);

- } else {

- syntax_workspace_symbol_picker(cx);

- }

-}