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Get breakpoint reports from debugger

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This commit is contained in:
Dmitry Sharshakov 2021-09-06 08:47:54 +03:00
parent c9cd06e904
commit 507a1f8dd6
4 changed files with 130 additions and 17 deletions
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2
helix-dap/src/client.rs
View file

@ -33,6 +33,7 @@ pub struct Client {
pub thread_id: Option<isize>,
/// Currently active frame for the current thread.
pub active_frame: Option<usize>,
pub breakpoints: Vec<Breakpoint>,
}
impl Client {
@ -80,6 +81,7 @@ impl Client {
thread_states: HashMap::new(),
thread_id: None,
active_frame: None,
breakpoints: vec![],
};
tokio::spawn(Self::recv(server_rx, client_rx));

52
helix-term/src/application.rs
View file

@ -7,7 +7,7 @@ use crate::{
args::Args, commands::fetch_stack_trace, compositor::Compositor, config::Config, job::Jobs, ui,
};
use log::error;
use log::{error, warn};
use std::{
io::{stdout, Write},
sync::Arc,
@ -320,6 +320,53 @@ impl Application {
Event::Thread(_) => {
// TODO: update thread_states, make threads request
}
Event::Breakpoint(events::Breakpoint { reason, breakpoint }) => match &reason[..] {
"new" => {
debugger.breakpoints.push(breakpoint);
}
"changed" => {
match debugger
.breakpoints
.iter()
.position(|b| b.id == breakpoint.id)
{
Some(i) => {
let item = debugger.breakpoints.get_mut(i).unwrap();
item.verified = breakpoint.verified;
item.message = breakpoint.message.or_else(|| item.message.clone());
item.source = breakpoint.source.or_else(|| item.source.clone());
item.line = breakpoint.line.or(item.line);
item.column = breakpoint.column.or(item.column);
item.end_line = breakpoint.end_line.or(item.end_line);
item.end_column = breakpoint.end_column.or(item.end_column);
item.instruction_reference = breakpoint
.instruction_reference
.or_else(|| item.instruction_reference.clone());
item.offset = breakpoint.offset.or(item.offset);
}
None => {
warn!("Changed breakpoint with id {:?} not found", breakpoint.id);
}
}
}
"removed" => {
match debugger
.breakpoints
.iter()
.position(|b| b.id == breakpoint.id)
{
Some(i) => {
debugger.breakpoints.remove(i);
}
None => {
warn!("Removed breakpoint with id {:?} not found", breakpoint.id);
}
}
}
reason => {
warn!("Unknown breakpoint event: {}", reason);
}
},
Event::Output(events::Output {
category, output, ..
}) => {
@ -340,9 +387,10 @@ impl Application {
// send existing breakpoints
for (path, breakpoints) in &self.editor.breakpoints {
// TODO: call futures in parallel, await all
debugger
debugger.breakpoints = debugger
.set_breakpoints(path.clone(), breakpoints.clone())
.await
.unwrap()
.unwrap();
}
// TODO: fetch breakpoints (in case we're attaching)

20
helix-term/src/commands/dap.rs
View file

@ -336,10 +336,24 @@ pub fn dap_toggle_breakpoint(cx: &mut Context) {
None => return,
};
let request = debugger.set_breakpoints(path, breakpoints);
if let Err(e) = block_on(request) {
cx.editor
.set_error(format!("Failed to set breakpoints: {:?}", e));
match block_on(request) {
Ok(Some(breakpoints)) => {
let old_breakpoints = debugger.breakpoints.clone();
debugger.breakpoints = breakpoints.clone();
for bp in breakpoints {
if !old_breakpoints.iter().any(|b| b.message == bp.message) {
if let Some(msg) = &bp.message {
cx.editor.set_status(format!("Breakpoint set: {}", msg));
break;
}
}
}
}
Err(e) => cx
.editor
.set_error(format!("Failed to set breakpoints: {:?}", e)),
_ => {}
};
}
pub fn dap_continue(cx: &mut Context) {

71
helix-term/src/ui/editor.rs
View file

@ -16,11 +16,11 @@ use helix_core::{
unicode::width::UnicodeWidthStr,
LineEnding, Position, Range, Selection,
};
use helix_dap::{SourceBreakpoint, StackFrame};
use helix_dap::{Breakpoint, SourceBreakpoint, StackFrame};
use helix_view::{
document::Mode,
editor::LineNumber,
graphics::{CursorKind, Modifier, Rect, Style},
graphics::{Color, CursorKind, Modifier, Rect, Style},
info::Info,
input::KeyEvent,
keyboard::{KeyCode, KeyModifiers},
@ -76,7 +76,8 @@ impl EditorView {
loader: &syntax::Loader,
config: &helix_view::editor::Config,
debugger: &Option<helix_dap::Client>,
breakpoints: &HashMap<PathBuf, Vec<helix_dap::SourceBreakpoint>>,
all_breakpoints: &HashMap<PathBuf, Vec<SourceBreakpoint>>,
dbg_breakpoints: &Option<Vec<Breakpoint>>,
) {
let inner = view.inner_area();
let area = view.area;
@ -102,7 +103,8 @@ impl EditorView {
is_focused,
config,
debugger,
breakpoints,
all_breakpoints,
dbg_breakpoints,
);
if is_focused {
@ -122,7 +124,7 @@ impl EditorView {
}
}
self.render_diagnostics(doc, view, inner, surface, theme, breakpoints);
self.render_diagnostics(doc, view, inner, surface, theme, all_breakpoints);
let statusline_area = view
.area
@ -426,7 +428,8 @@ impl EditorView {
is_focused: bool,
config: &helix_view::editor::Config,
debugger: &Option<helix_dap::Client>,
all_breakpoints: &HashMap<PathBuf, Vec<helix_dap::SourceBreakpoint>>,
all_breakpoints: &HashMap<PathBuf, Vec<SourceBreakpoint>>,
dbg_breakpoints: &Option<Vec<Breakpoint>>,
) {
let text = doc.text().slice(..);
let last_line = view.last_line(doc);
@ -500,10 +503,35 @@ impl EditorView {
let selected = cursors.contains(&line);
if let Some(bps) = breakpoints.as_ref() {
if let Some(breakpoint) = bps.iter().find(|breakpoint| breakpoint.line - 1 == line)
if let Some(user) = breakpoints.as_ref() {
let debugger_breakpoint = if let Some(debugger) = dbg_breakpoints.as_ref() {
debugger.iter().find(|breakpoint| {
if breakpoint.source.is_some()
&& doc.path().is_some()
&& breakpoint.source.as_ref().unwrap().path == doc.path().cloned()
{
let style =
match (breakpoint.line, breakpoint.end_line) {
#[allow(clippy::int_plus_one)]
(Some(l), Some(el)) => l - 1 <= line && line <= el - 1,
(Some(l), None) => l - 1 == line,
_ => false,
}
} else {
false
}
})
} else {
None
};
if let Some(breakpoint) = user.iter().find(|breakpoint| breakpoint.line - 1 == line)
{
let unverified = match dbg_breakpoints {
Some(_) => debugger_breakpoint.map(|b| !b.verified).unwrap_or(true),
// We cannot mark breakpoint as unverified unless we have a debugger
None => false,
};
let mut style =
if breakpoint.condition.is_some() && breakpoint.log_message.is_some() {
error.add_modifier(Modifier::UNDERLINED)
} else if breakpoint.condition.is_some() {
@ -513,7 +541,26 @@ impl EditorView {
} else {
warning
};
if unverified {
// Faded colors
style = if let Some(Color::Rgb(r, g, b)) = style.fg {
style.fg(Color::Rgb(
((r as f32) * 0.4).floor() as u8,
((g as f32) * 0.4).floor() as u8,
((b as f32) * 0.4).floor() as u8,
))
} else {
style.fg(Color::Gray)
}
};
surface.set_stringn(viewport.x, viewport.y + i as u16, "▲", 1, style);
} else if let Some(breakpoint) = debugger_breakpoint {
let style = if breakpoint.verified {
info
} else {
info.fg(Color::Gray)
};
surface.set_stringn(viewport.x, viewport.y + i as u16, "⊚", 1, style);
}
}
@ -563,7 +610,7 @@ impl EditorView {
viewport: Rect,
surface: &mut Surface,
theme: &Theme,
all_breakpoints: &HashMap<PathBuf, Vec<helix_dap::SourceBreakpoint>>,
all_breakpoints: &HashMap<PathBuf, Vec<SourceBreakpoint>>,
) {
use helix_core::diagnostic::Severity;
use tui::{
@ -602,8 +649,8 @@ impl EditorView {
}
if let Some(path) = doc.path() {
if let Some(breakpoints) = all_breakpoints.get(path) {
let line = doc.text().char_to_line(cursor);
if let Some(breakpoints) = all_breakpoints.get(path) {
if let Some(breakpoint) = breakpoints
.iter()
.find(|breakpoint| breakpoint.line - 1 == line)
@ -1272,6 +1319,7 @@ impl Component for EditorView {
for (view, is_focused) in cx.editor.tree.views() {
let doc = cx.editor.document(view.doc).unwrap();
let loader = &cx.editor.syn_loader;
let dbg_breakpoints = cx.editor.debugger.as_ref().map(|d| d.breakpoints.clone());
self.render_view(
doc,
view,
@ -1283,6 +1331,7 @@ impl Component for EditorView {
&cx.editor.config,
&cx.editor.debugger,
&cx.editor.breakpoints,
&dbg_breakpoints,
);
}