From 902a5de8c247bcdde6a1fca1d156be514fa91b4d Mon Sep 17 00:00:00 2001
From: Fred Wu <jianyun.wu@health.nsw.gov.au>
Date: Wed, 5 Aug 2026 22:40:10 +1000
Subject: [PATCH 1/2] Fixed completeness detection for balanced square brackets

---
 CHANGELOG.md           |  6 ++++++
 src/Language/parser.ts | 17 +++--------------
 2 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc82cba..1bf30b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to R Console will be documented in this file.
 
+## [Unreleased]
+
+### Fixed
+
+- Fixed some valid R commands with balanced square brackets being incorrectly treated as incomplete.
+
 ## [0.4.3] - 2026-07-16
 
 ### Recent changes
diff --git a/src/Language/parser.ts b/src/Language/parser.ts
index 256ff4d..a5b9dd9 100644
--- a/src/Language/parser.ts
+++ b/src/Language/parser.ts
@@ -604,7 +604,6 @@ interface ParserState {
   parenDepth: number;
   braceDepth: number;
   bracketDepth: number;
-  dblBracketDepth: number;
 }
 
 export async function isExpressionCompleteAsync(code: string): Promise<boolean> {
@@ -648,7 +647,6 @@ function classifyExpressionHeuristic(code: string): LocalParseClassification {
     parenDepth: 0,
     braceDepth: 0,
     bracketDepth: 0,
-    dblBracketDepth: 0,
   };
   let sawUnknownToken = false;
 
@@ -685,18 +683,10 @@ function classifyExpressionHeuristic(code: string): LocalParseClassification {
         state.braceDepth -= 1;
         break;
       case TokenType.LeftBracket:
-        if (token.value === "[[") {
-          state.dblBracketDepth += 1;
-        } else {
-          state.bracketDepth += 1;
-        }
+        state.bracketDepth += token.value.length;
         break;
       case TokenType.RightBracket:
-        if (token.value === "]]") {
-          state.dblBracketDepth -= 1;
-        } else {
-          state.bracketDepth -= 1;
-        }
+        state.bracketDepth -= token.value.length;
         break;
       case TokenType.Unknown:
         sawUnknownToken = true;
@@ -709,8 +699,7 @@ function classifyExpressionHeuristic(code: string): LocalParseClassification {
   if (
     state.parenDepth > 0 ||
     state.braceDepth > 0 ||
-    state.bracketDepth > 0 ||
-    state.dblBracketDepth > 0
+    state.bracketDepth > 0
   ) {
     return "incomplete";
   }

From d140dfea3982d79dedf383db5cee77f795f8872a Mon Sep 17 00:00:00 2001
From: Fred Wu <jianyun.wu@health.nsw.gov.au>
Date: Wed, 5 Aug 2026 23:05:30 +1000
Subject: [PATCH 2/2] Bump version to 0.4.4

---
 CHANGELOG.md      | 4 ++--
 package-lock.json | 4 ++--
 package.json      | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1bf30b2..8915926 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,11 +2,11 @@
 
 All notable changes to R Console will be documented in this file.
 
-## [Unreleased]
+## [0.4.4] - 2026-08-05
 
 ### Fixed
 
-- Fixed some valid R commands with balanced square brackets being incorrectly treated as incomplete.
+- Fixed some valid R commands with balanced square brackets being incorrectly treated as incomplete during execution.
 
 ## [0.4.3] - 2026-07-16
 
diff --git a/package-lock.json b/package-lock.json
index 02c6b4f..782a501 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "vsc-r-console",
-  "version": "0.4.3",
+  "version": "0.4.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "vsc-r-console",
-      "version": "0.4.3",
+      "version": "0.4.4",
       "license": "SEE LICENSE IN LICENSE",
       "dependencies": {
         "@xterm/headless": "^6.0.0",
diff --git a/package.json b/package.json
index 0f6c454..393d4ae 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "vsc-r-console",
   "displayName": "R Console for VS Code",
   "description": "A lightweight R console for VS Code",
-  "version": "0.4.3",
+  "version": "0.4.4",
   "publisher": "RConsole",
   "license": "SEE LICENSE IN LICENSE",
   "icon": "images/Rlogo.png",