MVP TIME 0.1

example_projects/rust/for_loop/.vscode/launch.json

@@ -0,0 +1,45 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug executable 'for_loop'",
+            "cargo": {
+                "args": [
+                    "build",
+                    "--bin=for_loop",
+                    "--package=for_loop"
+                ],
+                "filter": {
+                    "name": "for_loop",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug unit tests in executable 'for_loop'",
+            "cargo": {
+                "args": [
+                    "test",
+                    "--no-run",
+                    "--bin=for_loop",
+                    "--package=for_loop"
+                ],
+                "filter": {
+                    "name": "for_loop",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        }
+    ]
+}

example_projects/rust/for_loop/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "for_loop"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

example_projects/rust/for_loop/src/main.rs

@@ -0,0 +1,8 @@
+fn main() {
+    println!("Hello, world!");
+    let mut index = 0;
+    while index < 100 {
+        println!("Index value is: {}", index);
+        index += 1;
+    }
+}

example_projects/rust/for_loop/target/.rustc_info.json

@@ -0,0 +1 @@
+{"rustc_fingerprint":14170316736625081058,"outputs":{"5912810005807744388":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.dylib\nlib___.dylib\nlib___.a\nlib___.dylib\n","stderr":""},"17598535894874457435":{"success":true,"status":"","code":0,"stdout":"rustc 1.61.0 (fe5b13d68 2022-05-18)\nbinary: rustc\ncommit-hash: fe5b13d681f25ee6474be29d748c65adcd91f69e\ncommit-date: 2022-05-18\nhost: aarch64-apple-darwin\nrelease: 1.61.0\nLLVM version: 14.0.0\n","stderr":""},"3376809586958156926":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.dylib\nlib___.dylib\nlib___.a\nlib___.dylib\n/Users/nateageek/.rustup/toolchains/stable-aarch64-apple-darwin\ndebug_assertions\nfeature=\"cargo-clippy\"\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"aarch64\"\ntarget_endian=\"little\"\ntarget_env=\"\"\ntarget_family=\"unix\"\ntarget_feature=\"aes\"\ntarget_feature=\"crc\"\ntarget_feature=\"dit\"\ntarget_feature=\"dotprod\"\ntarget_feature=\"dpb\"\ntarget_feature=\"dpb2\"\ntarget_feature=\"fcma\"\ntarget_feature=\"fhm\"\ntarget_feature=\"flagm\"\ntarget_feature=\"fp16\"\ntarget_feature=\"frintts\"\ntarget_feature=\"jsconv\"\ntarget_feature=\"lor\"\ntarget_feature=\"lse\"\ntarget_feature=\"neon\"\ntarget_feature=\"paca\"\ntarget_feature=\"pacg\"\ntarget_feature=\"pan\"\ntarget_feature=\"pmuv3\"\ntarget_feature=\"ras\"\ntarget_feature=\"rcpc\"\ntarget_feature=\"rcpc2\"\ntarget_feature=\"rdm\"\ntarget_feature=\"sb\"\ntarget_feature=\"sha2\"\ntarget_feature=\"sha3\"\ntarget_feature=\"ssbs\"\ntarget_feature=\"vh\"\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"macos\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"apple\"\nunix\n","stderr":""}},"successes":{}}

example_projects/rust/for_loop/target/CACHEDIR.TAG

@@ -0,0 +1,3 @@
+Signature: 8a477f597d28d172789f06886806bc55
+# This file is a cache directory tag created by cargo.
+# For information about cache directory tags see https://bford.info/cachedir/

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-11a3ecf36a88020d/bin-for_loop

@@ -0,0 +1 @@
+f99de0a9feed7d66

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-11a3ecf36a88020d/bin-for_loop.json

@@ -0,0 +1 @@
+{"rustc":5055087155190864114,"features":"[]","target":2507382578171158105,"profile":17483045194147818835,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/for_loop-11a3ecf36a88020d/dep-bin-for_loop"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-11a3ecf36a88020d/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-72ba072149cce268/bin-for_loop

@@ -0,0 +1 @@
+819db4b8e5c18929

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-72ba072149cce268/bin-for_loop.json

@@ -0,0 +1 @@
+{"rustc":5055087155190864114,"features":"[]","target":2507382578171158105,"profile":11736316127369858332,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/for_loop-72ba072149cce268/dep-bin-for_loop"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-72ba072149cce268/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-8d53f5be9f54c502/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-8d53f5be9f54c502/test-bin-for_loop

@@ -0,0 +1 @@
+14a382e683122091

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-8d53f5be9f54c502/test-bin-for_loop.json

@@ -0,0 +1 @@
+{"rustc":5055087155190864114,"features":"[]","target":2507382578171158105,"profile":11506243869495082934,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/for_loop-8d53f5be9f54c502/dep-test-bin-for_loop"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-91b509657542b0b5/bin-for_loop

@@ -0,0 +1 @@
+7b2cb354e804e363

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-91b509657542b0b5/bin-for_loop.json

@@ -0,0 +1 @@
+{"rustc":5055087155190864114,"features":"[]","target":2507382578171158105,"profile":17483045194147818835,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/for_loop-91b509657542b0b5/dep-bin-for_loop"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-91b509657542b0b5/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-f52072bd5f2c1681/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-f52072bd5f2c1681/test-bin-for_loop

@@ -0,0 +1 @@
+d2a45c5345d9c692

example_projects/rust/for_loop/target/debug/.fingerprint/for_loop-f52072bd5f2c1681/test-bin-for_loop.json

@@ -0,0 +1 @@
+{"rustc":5055087155190864114,"features":"[]","target":2507382578171158105,"profile":11506243869495082934,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/for_loop-f52072bd5f2c1681/dep-test-bin-for_loop"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

example_projects/rust/for_loop/target/debug/deps/for_loop-72ba072149cce268.d

@@ -0,0 +1,5 @@
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/deps/for_loop-72ba072149cce268: src/main.rs
+
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/deps/for_loop-72ba072149cce268.d: src/main.rs
+
+src/main.rs:

example_projects/rust/for_loop/target/debug/deps/for_loop-91b509657542b0b5.d

@@ -0,0 +1,7 @@
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/deps/for_loop-91b509657542b0b5.rmeta: src/main.rs
+
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/deps/for_loop-91b509657542b0b5.d: src/main.rs
+
+src/main.rs:
+
+# env-dep:CLIPPY_ARGS=

example_projects/rust/for_loop/target/debug/deps/for_loop-f52072bd5f2c1681.d

@@ -0,0 +1,7 @@
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/deps/for_loop-f52072bd5f2c1681.rmeta: src/main.rs
+
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/deps/for_loop-f52072bd5f2c1681.d: src/main.rs
+
+src/main.rs:
+
+# env-dep:CLIPPY_ARGS=

example_projects/rust/for_loop/target/debug/for_loop.d

@@ -0,0 +1 @@
+/Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/target/debug/for_loop: /Users/nateageek/Development/VSCodeExtentions/VSCode-Better-Memory-Viewer/example_projects/rust/for_loop/src/main.rs

src/MemoryViewerViewProvider.ts

@@ -19,6 +19,9 @@ export class MemoryViewerViewProvider implements WebviewViewProvider {
 
     // Set the HTML content that will fill the webview view
     webviewView.webview.html = this._getWebviewContent(webviewView.webview, this._extensionUri);
+    vscode.debug.onDidChangeActiveDebugSession((event) => {
+      console.log("DEBUGGER CHANGED", event);
+    });
 
     // Sets up an event listener to listen for messages passed from the webview view context
     // and executes code based on the message that is recieved
@@ -60,24 +63,44 @@ export class MemoryViewerViewProvider implements WebviewViewProvider {
   }
 
   private _setWebviewMessageListener(webviewView: WebviewView) {
-    webviewView.webview.onDidReceiveMessage((message) => {
+    webviewView.webview.onDidReceiveMessage((message: MemoryViewerReadMemoryRequest) => {
       console.log("Received message from webview: ", message);
       switch (message.command) {
         case "readMemory":
           const activeDebugSession = vscode.debug.activeDebugSession;
           if (activeDebugSession !== undefined) {
+            try {
             activeDebugSession.customRequest("readMemory", {
               memoryReference: message.address,
-              count: 100,
-            }).then((response) => {
+              // offset: message.offset,
+              count: message.bufferSize,
+            }).then((response: MemoryViewerReadMemoryResponse) => {
               console.log("Got response", response);
+              response.direction = message.offset >= 0 ? "POSITIVE" : "NEGATIVE";
               webviewView.webview.postMessage(response);
             });
+          } catch (e) {
+            console.log("THERE WAS AN ERROR",e);
+          }
           } else {
-            console.log("Not is a valid session...");
+            console.log("Not is a valid debug session is running...");
           }
           break;
       }
     });
   }
+}
+
+interface MemoryViewerReadMemoryRequest {
+  command: "readMemory",
+  address: string,
+  offset: number,
+  bufferSize: number
+}
+
+interface MemoryViewerReadMemoryResponse {
+  address: string;
+  unreadableBytes?: number;
+  data?: string;
+  direction: "POSITIVE" | "NEGATIVE"
 }