From 39c92b38726a4ca0e0e48198cbd5bdd82bbf2fb5 Mon Sep 17 00:00:00 2001
From: Hannes De Valkeneer <hannes@de-valkeneer.be>
Date: Thu, 12 Mar 2020 22:31:47 +0100
Subject: fixup! feat: add debug code lens

autodetect vscode-lldb
---
 crates/rust-analyzer/src/config.rs             |  4 +++
 crates/rust-analyzer/src/main_loop.rs          |  1 +
 crates/rust-analyzer/src/main_loop/handlers.rs | 34 ++++++++++++++------------
 crates/rust-analyzer/src/world.rs              |  1 +
 4 files changed, 24 insertions(+), 16 deletions(-)

(limited to 'crates')

diff --git a/crates/rust-analyzer/src/config.rs b/crates/rust-analyzer/src/config.rs
index a8bf29ddf..cfca06f56 100644
--- a/crates/rust-analyzer/src/config.rs
+++ b/crates/rust-analyzer/src/config.rs
@@ -51,6 +51,9 @@ pub struct ServerConfig {
 
     /// Cargo feature configurations.
     pub cargo_features: CargoFeatures,
+
+    /// Enabled if the vscode_lldb extension is available.
+    pub vscode_lldb: bool,
 }
 
 impl Default for ServerConfig {
@@ -70,6 +73,7 @@ impl Default for ServerConfig {
             additional_out_dirs: FxHashMap::default(),
             cargo_features: Default::default(),
             rustfmt_args: Vec::new(),
+            vscode_lldb: false,
         }
     }
 }
diff --git a/crates/rust-analyzer/src/main_loop.rs b/crates/rust-analyzer/src/main_loop.rs
index 4f7aac754..b4add046f 100644
--- a/crates/rust-analyzer/src/main_loop.rs
+++ b/crates/rust-analyzer/src/main_loop.rs
@@ -185,6 +185,7 @@ pub fn main_loop(
                     all_targets: config.cargo_watch_all_targets,
                 },
                 rustfmt_args: config.rustfmt_args,
+                vscode_lldb: config.vscode_lldb,
             }
         };
 
diff --git a/crates/rust-analyzer/src/main_loop/handlers.rs b/crates/rust-analyzer/src/main_loop/handlers.rs
index f9715e675..571a896f3 100644
--- a/crates/rust-analyzer/src/main_loop/handlers.rs
+++ b/crates/rust-analyzer/src/main_loop/handlers.rs
@@ -805,23 +805,25 @@ pub fn handle_code_lens(
             }),
             data: None,
         };
-        if r.args[0] == "run" {
-            r.args[0] = "build".into();
-        } else {
-            r.args.push("--no-run".into());
-        }
-        let debug_lens = CodeLens {
-            range: r.range,
-            command: Some(Command {
-                title: "Debug".into(),
-                command: "rust-analyzer.debugSingle".into(),
-                arguments: Some(vec![to_value(r).unwrap()]),
-            }),
-            data: None,
-        };
-
         lenses.push(lens);
-        lenses.push(debug_lens);
+
+        if world.options.vscode_lldb {
+            if r.args[0] == "run" {
+                r.args[0] = "build".into();
+            } else {
+                r.args.push("--no-run".into());
+            }
+            let debug_lens = CodeLens {
+                range: r.range,
+                command: Some(Command {
+                    title: "Debug".into(),
+                    command: "rust-analyzer.debugSingle".into(),
+                    arguments: Some(vec![to_value(r).unwrap()]),
+                }),
+                data: None,
+            };
+            lenses.push(debug_lens);
+        }
     }
 
     // Handle impls
diff --git a/crates/rust-analyzer/src/world.rs b/crates/rust-analyzer/src/world.rs
index 9ef368529..a4fda9f80 100644
--- a/crates/rust-analyzer/src/world.rs
+++ b/crates/rust-analyzer/src/world.rs
@@ -37,6 +37,7 @@ pub struct Options {
     pub max_inlay_hint_length: Option<usize>,
     pub rustfmt_args: Vec<String>,
     pub cargo_watch: CheckOptions,
+    pub vscode_lldb: bool,
 }
 
 /// `WorldState` is the primary mutable state of the language server
-- 
cgit v1.2.3