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-rw-r--r--helix-term/src/commands.rs77
-rw-r--r--helix-term/src/keymap.rs1
2 files changed, 78 insertions, 0 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 36b85508..71b1f5e5 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -307,6 +307,7 @@ impl Command {
dap_start, "Start debug session",
dap_run, "Begin program execution",
dap_continue, "Continue program execution",
+ dap_variable_scopes, "List variable scopes",
dap_terminate, "End debug session",
suspend, "Suspend"
);
@@ -1905,6 +1906,49 @@ mod cmd {
Ok(())
}
+ fn variables(
+ cx: &mut compositor::Context,
+ args: &[&str],
+ _event: PromptEvent,
+ ) -> anyhow::Result<()> {
+ use helix_lsp::block_on;
+
+ let scope = args.get(0).and_then(|arg| arg.parse::<usize>().ok());
+ if scope.is_none() {
+ cx.editor.set_status("Please provide scope ID".to_owned());
+ return Ok(());
+ }
+
+ if let Some(debugger) = &mut cx.editor.debugger {
+ if debugger.is_running {
+ cx.editor
+ .set_status("Cannot access variables while target is running".to_owned());
+ return Ok(());
+ }
+ if debugger.stack_pointer.is_none() {
+ cx.editor
+ .set_status("Cannot find current stack pointer to access variables".to_owned());
+ return Ok(());
+ }
+
+ let response = block_on(debugger.variables(scope.unwrap()));
+
+ let status = match response {
+ Ok(vars) => {
+ let mut s = String::new();
+ for var in vars {
+ s.push_str(&format!("{} = {}; ", var.name, var.value));
+ }
+ s
+ }
+ Err(_) => "Failed to get variables".to_owned(),
+ };
+
+ cx.editor.set_status(status);
+ }
+ Ok(())
+ }
+
pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
TypableCommand {
name: "quit",
@@ -2143,6 +2187,13 @@ mod cmd {
doc: "Display tree sitter scopes, primarily for theming and development.",
fun: tree_sitter_scopes,
completer: None,
+ },
+ TypableCommand {
+ name: "variables",
+ alias: None,
+ doc: "Display variables of scope. Get scope names using a command in debug menu",
+ fun: variables,
+ completer: None,
}
];
@@ -4348,6 +4399,32 @@ fn dap_continue(cx: &mut Context) {
}
}
+fn dap_variable_scopes(cx: &mut Context) {
+ use helix_lsp::block_on;
+
+ if let Some(debugger) = &mut cx.editor.debugger {
+ if debugger.is_running {
+ cx.editor
+ .set_status("Cannot access variables while target is running".to_owned());
+ return;
+ }
+ if debugger.stack_pointer.is_none() {
+ cx.editor
+ .set_status("Cannot find current stack pointer to access variables".to_owned());
+ return;
+ }
+
+ let frame_id = debugger.stack_pointer.clone().unwrap().id;
+ let scopes = block_on(debugger.scopes(frame_id)).unwrap();
+
+ let mut status = String::new();
+ for scope in scopes.iter() {
+ status.push_str(&format!("{}: {}; ", scope.variables_reference, scope.name))
+ }
+ cx.editor.set_status(status);
+ }
+}
+
fn dap_terminate(cx: &mut Context) {
use helix_lsp::block_on;
diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index 578cb7d7..6082521e 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -490,6 +490,7 @@ impl Default for Keymaps {
"b" => dap_toggle_breakpoint,
"r" => dap_run,
"c" => dap_continue,
+ "z" => dap_variable_scopes,
"t" => dap_terminate,
},
"w" => { "Window"