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-rw-r--r--helix-term/src/commands.rs155
1 files changed, 133 insertions, 22 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index b4cc9ae9..084479cc 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1,3 +1,7 @@
+pub(crate) mod dap;
+
+pub use dap::*;
+
use helix_core::{
comment, coords_at_pos, find_first_non_whitespace_char, find_root, graphemes,
history::UndoKind,
@@ -41,7 +45,7 @@ use crate::{
use crate::job::{self, Job, Jobs};
use futures_util::{FutureExt, StreamExt};
use std::num::NonZeroUsize;
-use std::{fmt, future::Future};
+use std::{collections::HashMap, fmt, future::Future};
use std::{
borrow::Cow,
@@ -110,13 +114,13 @@ impl<'a> Context<'a> {
}
}
-enum Align {
+pub enum Align {
Top,
Center,
Bottom,
}
-fn align_view(doc: &Document, view: &mut View, align: Align) {
+pub fn align_view(doc: &Document, view: &mut View, align: Align) {
let pos = doc
.selection(view.id)
.primary()
@@ -354,6 +358,21 @@ impl Command {
surround_delete, "Surround delete",
select_textobject_around, "Select around object",
select_textobject_inner, "Select inside object",
+ dap_launch, "Launch debug target",
+ dap_toggle_breakpoint, "Toggle breakpoint",
+ dap_continue, "Continue program execution",
+ dap_pause, "Pause program execution",
+ dap_step_in, "Step in",
+ dap_step_out, "Step out",
+ dap_next, "Step to next",
+ dap_variables, "List variables",
+ dap_terminate, "End debug session",
+ dap_edit_condition, "Edit condition of the breakpoint on the current line",
+ dap_edit_log, "Edit log message of the breakpoint on the current line",
+ dap_switch_thread, "Switch current thread",
+ dap_switch_stack_frame, "Switch stack frame",
+ dap_enable_exceptions, "Enable exception breakpoints",
+ dap_disable_exceptions, "Disable exception breakpoints",
shell_pipe, "Pipe selections through shell command",
shell_pipe_to, "Pipe selections into shell command, ignoring command output",
shell_insert_output, "Insert output of shell command before each selection",
@@ -1673,11 +1692,11 @@ fn global_search(cx: &mut Context) {
relative_path.into()
}
},
- move |editor: &mut Editor, (line_num, path), action| {
- match editor.open(path.into(), action) {
+ move |cx, (line_num, path), action| {
+ match cx.editor.open(path.into(), action) {
Ok(_) => {}
Err(e) => {
- editor.set_error(format!(
+ cx.editor.set_error(format!(
"Failed to open file '{}': {}",
path.display(),
e
@@ -1687,7 +1706,7 @@ fn global_search(cx: &mut Context) {
}
let line_num = *line_num;
- let (view, doc) = current!(editor);
+ let (view, doc) = current!(cx.editor);
let text = doc.text();
let start = text.line_to_char(line_num);
let end = text.line_to_char((line_num + 1).min(text.len_lines()));
@@ -1877,8 +1896,8 @@ fn append_mode(cx: &mut Context) {
mod cmd {
use super::*;
- use std::collections::HashMap;
+ use helix_dap::SourceBreakpoint;
use helix_view::editor::Action;
use ui::completers::{self, Completer};
@@ -2522,6 +2541,79 @@ mod cmd {
Ok(())
}
+ fn debug_eval(
+ cx: &mut compositor::Context,
+ args: &[&str],
+ _event: PromptEvent,
+ ) -> anyhow::Result<()> {
+ if let Some(debugger) = cx.editor.debugger.as_mut() {
+ let (frame, thread_id) = match (debugger.active_frame, debugger.thread_id) {
+ (Some(frame), Some(thread_id)) => (frame, thread_id),
+ _ => {
+ bail!("Cannot find current stack frame to access variables")
+ }
+ };
+
+ // TODO: support no frame_id
+
+ let frame_id = debugger.stack_frames[&thread_id][frame].id;
+ let response = block_on(debugger.eval(args.join(" "), Some(frame_id)))?;
+ cx.editor.set_status(response.result);
+ }
+ Ok(())
+ }
+
+ pub fn get_breakpoint_at_current_line(
+ editor: &mut Editor,
+ ) -> Option<(usize, SourceBreakpoint)> {
+ let (view, doc) = current!(editor);
+ let text = doc.text().slice(..);
+
+ let pos = doc.selection(view.id).primary().cursor(text);
+ let line = text.char_to_line(pos) + 1; // 1-indexing in DAP, 0-indexing in Helix
+ let path = match doc.path() {
+ Some(path) => path,
+ None => return None,
+ };
+ editor.breakpoints.get(path).and_then(|breakpoints| {
+ let i = breakpoints.iter().position(|b| b.line == line);
+ i.map(|i| (i, breakpoints[i].clone()))
+ })
+ }
+
+ fn debug_start(
+ cx: &mut compositor::Context,
+ args: &[&str],
+ _event: PromptEvent,
+ ) -> anyhow::Result<()> {
+ let mut args = args.to_owned();
+ let name = match args.len() {
+ 0 => None,
+ _ => Some(args.remove(0)),
+ };
+ dap_start_impl(&mut cx.editor, name, None, Some(args));
+ Ok(())
+ }
+
+ fn debug_remote(
+ cx: &mut compositor::Context,
+ args: &[&str],
+ _event: PromptEvent,
+ ) -> anyhow::Result<()> {
+ let mut args = args.to_owned();
+ let address = match args.len() {
+ 0 => None,
+ _ => Some(args.remove(0).parse()?),
+ };
+ let name = match args.len() {
+ 0 => None,
+ _ => Some(args.remove(0)),
+ };
+ dap_start_impl(&mut cx.editor, name, address, Some(args));
+
+ Ok(())
+ }
+
fn tutor(
cx: &mut compositor::Context,
_args: &[&str],
@@ -2815,6 +2907,27 @@ mod cmd {
completer: None,
},
TypableCommand {
+ name: "debug-start",
+ aliases: &["dbg"],
+ doc: "Start a debug session from a given template with given parameters.",
+ fun: debug_start,
+ completer: None,
+ },
+ TypableCommand {
+ name: "debug-remote",
+ aliases: &["dbg-tcp"],
+ doc: "Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters.",
+ fun: debug_remote,
+ completer: None,
+ },
+ TypableCommand {
+ name: "debug-eval",
+ aliases: &[],
+ doc: "Evaluate expression in current debug context.",
+ fun: debug_eval,
+ completer: None,
+ },
+ TypableCommand {
name: "vsplit",
aliases: &["vs"],
doc: "Open the file in a vertical split.",
@@ -2994,8 +3107,8 @@ fn buffer_picker(cx: &mut Context) {
.map(|(_, doc)| new_meta(doc))
.collect(),
BufferMeta::format,
- |editor: &mut Editor, meta, _action| {
- editor.switch(meta.id, Action::Replace);
+ |cx, meta, _action| {
+ cx.editor.switch(meta.id, Action::Replace);
},
|editor, meta| {
let doc = &editor.documents.get(&meta.id)?;
@@ -3062,9 +3175,9 @@ fn symbol_picker(cx: &mut Context) {
let mut picker = FilePicker::new(
symbols,
|symbol| (&symbol.name).into(),
- move |editor: &mut Editor, symbol, _action| {
- push_jump(editor);
- let (view, doc) = current!(editor);
+ move |cx, symbol, _action| {
+ push_jump(cx.editor);
+ let (view, doc) = current!(cx.editor);
if let Some(range) =
lsp_range_to_range(doc.text(), symbol.location.range, offset_encoding)
@@ -3123,10 +3236,10 @@ fn workspace_symbol_picker(cx: &mut Context) {
format!("{} ({})", &symbol.name, relative_path).into()
}
},
- move |editor: &mut Editor, symbol, action| {
+ move |cx, symbol, action| {
let path = symbol.location.uri.to_file_path().unwrap();
- editor.open(path, action).expect("editor.open failed");
- let (view, doc) = current!(editor);
+ cx.editor.open(path, action).expect("editor.open failed");
+ let (view, doc) = current!(cx.editor);
if let Some(range) =
lsp_range_to_range(doc.text(), symbol.location.range, offset_encoding)
@@ -3185,15 +3298,15 @@ pub fn code_action(cx: &mut Context) {
}
lsp::CodeActionOrCommand::Command(command) => command.title.as_str().into(),
},
- move |editor, code_action, _action| match code_action {
+ move |cx, code_action, _action| match code_action {
lsp::CodeActionOrCommand::Command(command) => {
log::debug!("code action command: {:?}", command);
- editor.set_error(String::from("Handling code action command is not implemented yet, see https://github.com/helix-editor/helix/issues/183"));
+ cx.editor.set_error(String::from("Handling code action command is not implemented yet, see https://github.com/helix-editor/helix/issues/183"));
}
lsp::CodeActionOrCommand::CodeAction(code_action) => {
log::debug!("code action: {:?}", code_action);
if let Some(ref workspace_edit) = code_action.edit {
- apply_workspace_edit(editor, offset_encoding, workspace_edit)
+ apply_workspace_edit(cx.editor, offset_encoding, workspace_edit)
}
}
},
@@ -3704,9 +3817,7 @@ fn goto_impl(
let line = location.range.start.line;
format!("{}:{}", file, line).into()
},
- move |editor: &mut Editor, location, action| {
- jump_to(editor, location, offset_encoding, action)
- },
+ move |cx, location, action| jump_to(cx.editor, location, offset_encoding, action),
|_editor, location| {
let path = location.uri.to_file_path().unwrap();
let line = Some((
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-26 22:35:19 +0000