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-rw-r--r--helix-dap/src/client.rs15
-rw-r--r--helix-dap/src/types.rs31
-rw-r--r--helix-term/src/commands.rs21
3 files changed, 67 insertions, 0 deletions
diff --git a/helix-dap/src/client.rs b/helix-dap/src/client.rs
index ebaae83c..98b88e23 100644
--- a/helix-dap/src/client.rs
+++ b/helix-dap/src/client.rs
@@ -352,4 +352,19 @@ impl Client {
self.request::<requests::Pause>(args).await
}
+
+ pub async fn eval(
+ &mut self,
+ expression: String,
+ frame_id: Option<usize>,
+ ) -> Result<requests::EvaluateResponse> {
+ let args = requests::EvaluateArguments {
+ expression,
+ frame_id,
+ context: None,
+ format: None,
+ };
+
+ self.request::<requests::Evaluate>(args).await
+ }
}
diff --git a/helix-dap/src/types.rs b/helix-dap/src/types.rs
index 4ee796b3..bb73e5e9 100644
--- a/helix-dap/src/types.rs
+++ b/helix-dap/src/types.rs
@@ -484,6 +484,37 @@ pub mod requests {
type Result = ();
const COMMAND: &'static str = "pause";
}
+
+ #[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
+ #[serde(rename_all = "camelCase")]
+ pub struct EvaluateArguments {
+ pub expression: String,
+ pub frame_id: Option<usize>,
+ pub context: Option<String>,
+ pub format: Option<ValueFormat>,
+ }
+
+ #[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
+ #[serde(rename_all = "camelCase")]
+ pub struct EvaluateResponse {
+ pub result: String,
+ #[serde(rename = "type")]
+ pub data_type: Option<String>,
+ pub presentation_hint: Option<VariablePresentationHint>,
+ pub variables_reference: usize,
+ pub named_variables: Option<usize>,
+ pub indexed_variables: Option<usize>,
+ pub memory_reference: Option<String>,
+ }
+
+ #[derive(Debug)]
+ pub enum Evaluate {}
+
+ impl Request for Evaluate {
+ type Arguments = EvaluateArguments;
+ type Result = EvaluateResponse;
+ const COMMAND: &'static str = "evaluate";
+ }
}
// Events
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 3449d94b..cc5ce67c 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1910,6 +1910,20 @@ mod cmd {
Ok(())
}
+ fn debug_eval(
+ cx: &mut compositor::Context,
+ args: &[&str],
+ _event: PromptEvent,
+ ) -> anyhow::Result<()> {
+ use helix_lsp::block_on;
+ if let Some(debugger) = cx.editor.debugger.as_mut() {
+ let id = debugger.stack_pointer.clone().map(|x| x.id);
+ let response = block_on(debugger.eval(args.join(" "), id))?;
+ cx.editor.set_status(response.result);
+ }
+ Ok(())
+ }
+
pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
TypableCommand {
name: "quit",
@@ -2148,6 +2162,13 @@ mod cmd {
doc: "Display tree sitter scopes, primarily for theming and development.",
fun: tree_sitter_scopes,
completer: None,
+ },
+ TypableCommand {
+ name: "debug-eval",
+ alias: None,
+ doc: "Evaluate expression in current debug context.",
+ fun: debug_eval,
+ completer: None,
}
];