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dap: Start working on runInTerminal support

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imgbot
Blaž Hrastnik 3 years ago
parent 0d73a4d23a
commit 2dbf966293
5 changed files with 155 additions and 129 deletions
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1
helix-core/src/syntax.rs
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@ -114,6 +114,7 @@ pub enum DebugConfigCompletion {
pub enum DebugArgumentValue {
String(String),
Array(Vec<String>),
Boolean(bool),
}
#[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]

2
helix-dap/src/client.rs
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@ -244,7 +244,7 @@ impl Client {
path_format: Some("path".to_owned()),
supports_variable_type: Some(true),
supports_variable_paging: Some(false),
supports_run_in_terminal_request: Some(false),
supports_run_in_terminal_request: Some(true),
supports_memory_references: Some(false),
supports_progress_reporting: Some(false),
supports_invalidated_event: Some(false),

249
helix-term/src/application.rs
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@ -321,147 +321,154 @@ impl Application {
pub async fn handle_debugger_message(&mut self, payload: helix_dap::Payload) {
use crate::commands::dap::{breakpoints_changed, resume_application, select_thread_id};
use helix_dap::{events, Event};
let debugger = match self.editor.debugger.as_mut() {
Some(debugger) => debugger,
None => return,
};
match payload {
Payload::Event(ev) => match ev {
Event::Stopped(events::Stopped {
thread_id,
description,
text,
reason,
all_threads_stopped,
..
}) => {
let all_threads_stopped = all_threads_stopped.unwrap_or_default();
if all_threads_stopped {
if let Ok(threads) = debugger.threads().await {
for thread in threads {
fetch_stack_trace(debugger, thread.id).await;
Payload::Event(ev) => {
let debugger = match self.editor.debugger.as_mut() {
Some(debugger) => debugger,
None => return,
};
match ev {
Event::Stopped(events::Stopped {
thread_id,
description,
text,
reason,
all_threads_stopped,
..
}) => {
let all_threads_stopped = all_threads_stopped.unwrap_or_default();
if all_threads_stopped {
if let Ok(threads) = debugger.threads().await {
for thread in threads {
fetch_stack_trace(debugger, thread.id).await;
}
select_thread_id(
&mut self.editor,
thread_id.unwrap_or_default(),
false,
)
.await;
}
select_thread_id(
&mut self.editor,
thread_id.unwrap_or_default(),
false,
)
.await;
}
} else if let Some(thread_id) = thread_id {
debugger.thread_states.insert(thread_id, reason.clone()); // TODO: dap uses "type" || "reason" here
} else if let Some(thread_id) = thread_id {
debugger.thread_states.insert(thread_id, reason.clone()); // TODO: dap uses "type" || "reason" here
// whichever thread stops is made "current" (if no previously selected thread).
select_thread_id(&mut self.editor, thread_id, false).await;
}
// whichever thread stops is made "current" (if no previously selected thread).
select_thread_id(&mut self.editor, thread_id, false).await;
}
let scope = match thread_id {
Some(id) => format!("Thread {}", id),
None => "Target".to_owned(),
};
let scope = match thread_id {
Some(id) => format!("Thread {}", id),
None => "Target".to_owned(),
};
let mut status = format!("{} stopped because of {}", scope, reason);
if let Some(desc) = description {
status.push_str(&format!(" {}", desc));
}
if let Some(text) = text {
status.push_str(&format!(" {}", text));
}
if all_threads_stopped {
status.push_str(" (all threads stopped)");
}
let mut status = format!("{} stopped because of {}", scope, reason);
if let Some(desc) = description {
status.push_str(&format!(" {}", desc));
}
if let Some(text) = text {
status.push_str(&format!(" {}", text));
}
if all_threads_stopped {
status.push_str(" (all threads stopped)");
}
self.editor.set_status(status);
}
Event::Continued(events::Continued { thread_id, .. }) => {
debugger
.thread_states
.insert(thread_id, "running".to_owned());
if debugger.thread_id == Some(thread_id) {
resume_application(debugger)
self.editor.set_status(status);
}
}
Event::Thread(_) => {
// TODO: update thread_states, make threads request
}
Event::Breakpoint(events::Breakpoint { reason, breakpoint }) => match &reason[..] {
"new" => {
if let Some(source) = breakpoint.source {
self.editor
.breakpoints
.entry(source.path.unwrap()) // TODO: no unwraps
.or_default()
.push(Breakpoint {
id: breakpoint.id,
verified: breakpoint.verified,
message: breakpoint.message,
line: breakpoint.line.unwrap().saturating_sub(1), // TODO: no unwrap
column: breakpoint.column,
..Default::default()
});
Event::Continued(events::Continued { thread_id, .. }) => {
debugger
.thread_states
.insert(thread_id, "running".to_owned());
if debugger.thread_id == Some(thread_id) {
resume_application(debugger)
}
}
"changed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) = breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints[i].verified = breakpoint.verified;
breakpoints[i].message = breakpoint.message.clone();
breakpoints[i].line = breakpoint.line.unwrap().saturating_sub(1); // TODO: no unwrap
breakpoints[i].column = breakpoint.column;
}
}
Event::Thread(_) => {
// TODO: update thread_states, make threads request
}
"removed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) = breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints.remove(i);
Event::Breakpoint(events::Breakpoint { reason, breakpoint }) => {
match &reason[..] {
"new" => {
if let Some(source) = breakpoint.source {
self.editor
.breakpoints
.entry(source.path.unwrap()) // TODO: no unwraps
.or_default()
.push(Breakpoint {
id: breakpoint.id,
verified: breakpoint.verified,
message: breakpoint.message,
line: breakpoint.line.unwrap().saturating_sub(1), // TODO: no unwrap
column: breakpoint.column,
..Default::default()
});
}
}
"changed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) =
breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints[i].verified = breakpoint.verified;
breakpoints[i].message = breakpoint.message.clone();
breakpoints[i].line =
breakpoint.line.unwrap().saturating_sub(1); // TODO: no unwrap
breakpoints[i].column = breakpoint.column;
}
}
}
"removed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) =
breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints.remove(i);
}
}
}
reason => {
warn!("Unknown breakpoint event: {}", reason);
}
}
}
reason => {
warn!("Unknown breakpoint event: {}", reason);
}
},
Event::Output(events::Output {
category, output, ..
}) => {
let prefix = match category {
Some(category) => {
if &category == "telemetry" {
return;
Event::Output(events::Output {
category, output, ..
}) => {
let prefix = match category {
Some(category) => {
if &category == "telemetry" {
return;
}
format!("Debug ({}):", category)
}
format!("Debug ({}):", category)
}
None => "Debug:".to_owned(),
};
None => "Debug:".to_owned(),
};
log::info!("{}", output);
self.editor.set_status(format!("{} {}", prefix, output));
}
Event::Initialized => {
// send existing breakpoints
for (path, breakpoints) in &mut self.editor.breakpoints {
// TODO: call futures in parallel, await all
let _ = breakpoints_changed(debugger, path.clone(), breakpoints);
log::info!("{}", output);
self.editor.set_status(format!("{} {}", prefix, output));
}
// TODO: fetch breakpoints (in case we're attaching)
Event::Initialized => {
// send existing breakpoints
for (path, breakpoints) in &mut self.editor.breakpoints {
// TODO: call futures in parallel, await all
let _ = breakpoints_changed(debugger, path.clone(), breakpoints);
}
// TODO: fetch breakpoints (in case we're attaching)
if debugger.configuration_done().await.is_ok() {
self.editor
.set_status("Debugged application started".to_owned());
}; // TODO: do we need to handle error?
}
ev => {
log::warn!("Unhandled event {:?}", ev);
return; // return early to skip render
if debugger.configuration_done().await.is_ok() {
self.editor
.set_status("Debugged application started".to_owned());
}; // TODO: do we need to handle error?
}
ev => {
log::warn!("Unhandled event {:?}", ev);
return; // return early to skip render
}
}
},
}
Payload::Response(_) => unreachable!(),
Payload::Request(_) => todo!(),
Payload::Request(request) => unimplemented!("{:?}", request),
}
self.render();
}

26
helix-term/src/commands/dap.rs
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@ -251,29 +251,40 @@ pub fn dap_start_impl(
// For param #0 replace {0} in args
let pattern = format!("{{{}}}", i);
value = match value {
// TODO: just use toml::Value -> json::Value
DebugArgumentValue::String(v) => {
DebugArgumentValue::String(v.replace(&pattern, &param))
}
DebugArgumentValue::Array(arr) => DebugArgumentValue::Array(
arr.iter().map(|v| v.replace(&pattern, &param)).collect(),
),
DebugArgumentValue::Boolean(_) => value,
};
}
if let DebugArgumentValue::String(string) = value {
if let Ok(integer) = string.parse::<usize>() {
args.insert(k, to_value(integer).unwrap());
} else {
args.insert(k, to_value(string).unwrap());
match value {
DebugArgumentValue::String(string) => {
if let Ok(integer) = string.parse::<usize>() {
args.insert(k, to_value(integer).unwrap());
} else {
args.insert(k, to_value(string).unwrap());
}
}
DebugArgumentValue::Array(arr) => {
args.insert(k, to_value(arr).unwrap());
}
DebugArgumentValue::Boolean(bool) => {
args.insert(k, to_value(bool).unwrap());
}
} else if let DebugArgumentValue::Array(arr) = value {
args.insert(k, to_value(arr).unwrap());
}
}
}
let args = to_value(args).unwrap();
// problem: this blocks for too long while we get back the startInTerminal REQ
log::error!("pre start");
let result = match &template.request[..] {
"launch" => block_on(debugger.launch(args)),
"attach" => block_on(debugger.attach(args)),
@ -282,6 +293,7 @@ pub fn dap_start_impl(
return;
}
};
log::error!("post start");
if let Err(e) = result {
let msg = format!("Failed {} target: {}", template.request, e);
editor.set_error(msg);

6
languages.toml
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@ -23,6 +23,12 @@ request = "launch"
completion = [ { name = "binary", completion = "filename" } ]
args = { program = "{0}" }
[[language.debugger.templates]]
name = "binary (terminal)"
request = "launch"
completion = [ { name = "binary", completion = "filename" } ]
args = { program = "{0}", runInTerminal = true }
[[language.debugger.templates]]
name = "attach"
request = "attach"

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