MATLAB language server - v1.3.2

.vscode/launch.json

@@ -0,0 +1,24 @@
+{
+	"version": "0.2.0",
+	"configurations": [
+        {
+            "args": [
+                "-u",
+                "bdd",
+                "--timeout",
+                "999999",
+                "--colors",
+                "${workspaceFolder}/tests/**/*.test.ts",
+            ],
+            "internalConsoleOptions": "openOnSessionStart",
+            "name": "Mocha Tests",
+            "program": "${workspaceFolder}/node_modules/mocha/bin/_mocha",
+            "request": "launch",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "type": "node"
+        }
+
+	]
+}

README.md

@@ -26,6 +26,12 @@ MATLAB language server supports these editors by installing the corresponding ex
 
 ### Unreleased
 
+### 1.3.2
+Release date: 2025-03-06
+
+Fixed:
+* Resolves errors with adding workspace folders to the MATLAB path on macOS and Linux systems
+
 ### 1.3.1
 Release date: 2025-01-23
 

matlab/+matlabls/+handlers/+completions/getCompletions.m

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+function completionsData = getCompletions(code, fileName, cursorPosition)
+    % GETCOMPLETIONS Retrieves the data for the possible completions at the cursor position in the given code.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    completionResultsStr = matlabls.internal.getCompletionsData(code, fileName, cursorPosition);
+    completionsData = filterCompletionResults(completionResultsStr);
+end
+
+function compResultsStruct = filterCompletionResults (completionResultsStr)
+    completionResults = jsondecode(completionResultsStr);
+
+    compResultsStruct = struct;
+    propsToKeep = ["widgetData", "widgetType", "signatures"];
+
+    for prop = propsToKeep
+        if isfield(completionResults, prop)
+            compResultsStruct.(prop) = completionResults.(prop);
+        end
+    end
+end

matlab/+matlabls/+handlers/+folding/getFoldingRanges.m

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+function foldingRanges = getFoldingRanges(code)
+    % GETFOLDINGRANGES Retrieves the code folding ranges for the given code.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    foldingRanges = matlabls.internal.getFoldingRanges(code);
+end

matlab/+matlabls/+handlers/+formatting/formatCode.m

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+function formattedCode = formatCode (codeToFormat, options)
+    % FORMATCODE Formats the given MATLAB code according to the specified options.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    s = settings;
+
+    % Update settings (temporarily) for formatting
+    cleanupObj1 = setTemporaryValue(s.matlab.editor.tab.InsertSpaces, options.insertSpaces); %#ok<NASGU> 
+    cleanupObj2 = setTemporaryValue(s.matlab.editor.tab.TabSize, options.tabSize); %#ok<NASGU>
+    cleanupObj3 = setTemporaryValue(s.matlab.editor.tab.IndentSize, options.tabSize); %#ok<NASGU>
+
+    % Format code
+    formattedCode = indentcode(codeToFormat);
+end
+
+function cleanupObj = setTemporaryValue (setting, tempValue)
+    if setting.hasTemporaryValue
+        originalValue = setting.TemporaryValue;
+        cleanupObj = onCleanup(@() setTempValue(setting, originalValue));
+    else
+        cleanupObj = onCleanup(@() setting.clearTemporaryValue);
+    end
+
+    setTempValue(setting, tempValue);
+
+    function setTempValue (setting, tempValue)
+        setting.TemporaryValue = tempValue;
+    end
+end

matlab/+matlabls/+handlers/+indexing/parseInfoFromDocument.m

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+function codeData = parseInfoFromDocument (code, filePath, analysisLimit)
+    % PARSEINFOFROMDOCUMENT Parses the given MATLAB code and extracts information about
+    % variables, functions, etc.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    codeData = matlabls.internal.computeCodeData(code, filePath, analysisLimit);
+end

matlab/+matlabls/+handlers/+indexing/parseInfoFromFolder.m

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+function parseInfoFromFolder (folders, analysisLimit, responseChannel)
+    % PARSEINFOFROMFOLDER Parses the MATLAB files in the provided folders and extracts
+    % information about variables, functions, etc.
+    %
+    % Instead of returning the parsed results, this function will stream those results
+    % over the response channel. This allows for these files to be processed without
+    % blocking the MATLAB thread for the full duration.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    filesToParse = getAllMFilesToParse(folders);
+    parfeval(backgroundPool, @doParseFiles, 0, filesToParse, analysisLimit, responseChannel);
+end
+
+function filesToParse = getAllMFilesToParse (folders)
+    % Gathers a list of all M files within the given folders
+
+    filesToParse = [];
+
+    for n = 1:numel(folders)
+        fileListing = dir([folders{n} '/**/*.m']);
+        fileNames = strings(numel(fileListing), 1);
+        for m = 1:numel(fileListing)
+            fileNames(m) = fullfile(fileListing(m).folder, fileListing(m).name);
+        end
+        filesToParse = [filesToParse; fileNames]; %#ok<AGROW>
+    end
+end
+
+function doParseFiles (filesToParse, analysisLimit, responseChannel)
+    % Processes the given list of files.
+    %
+    % This can be executed in a separate thread (e.g. parfeval) to avoid blocking
+    % the MATLAB thread.
+
+    for n = 1:numel(filesToParse)
+        filePath = filesToParse{n};
+        isLastFile = (n == numel(filesToParse));
+        parseFile(filePath, isLastFile, analysisLimit, responseChannel);
+    end
+end
+
+function parseFile (filePath, isLastFile, analysisLimit, responseChannel)
+    % Parses an individual file and publishes the results over the response channel.
+    %
+    % If the file to be parsed is the last file, an `isDone` flag on the results is
+    % set to true to indicate that the parsing process has completed.
+
+    code = fileread(filePath);
+    codeData = matlabls.handlers.indexing.parseInfoFromDocument(code, filePath, analysisLimit);
+
+    % Send data for this file
+    msg.filePath = filePath;
+    msg.codeData = codeData;
+    msg.isDone = isLastFile;
+
+    matlabls.internal.CommunicationManager.publish(responseChannel, msg);
+end

matlab/+matlabls/+handlers/+linting/getLintData.m

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+function lintData = getLintData(code, fileName)
+    % GETLINTDATA Gathers linting data for the provided MATLAB® code.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    lintData = checkcode('-text', code, fileName, '-id', '-severity', '-fix', '-string');
+    lintData = split(deblank(lintData), newline);
+    lintData(cellfun(@isempty, lintData)) = [];
+end

matlab/+matlabls/+handlers/+linting/getSuppressionEdits.m

@@ -0,0 +1,11 @@
+function suppressionEdits = getSuppressionEdits(code, diagnosticId, diagnosticLine, suppressInFile)
+    % GETSUPPRESSIONEDITS Gets the edits required to suppress the given linting diagnostic.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    if suppressInFile
+        diagnosticId = strcat('*', diagnosticId);
+    end
+
+    suppressionEdits = matlabls.internal.getDiagnosticSuppressionEdits(code, diagnosticId, diagnosticLine);
+end

matlab/+matlabls/+handlers/+navigation/resolveNameToPath.m

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+function resolvedPath = resolveNameToPath(name, contextFile)
+    % RESOLVENAMETOPATH Resolves a name (e.g. "plot") to the respective file path which
+    % corresponds to the definition of that name.
+
+    % Copyright 2025 The MathWorks, Inc.
+
+    resolvedPath = resolvePath(name, contextFile);
+
+    % If the name is not found, try CDing to the context file's
+    % directory and searching again
+    if strlength(resolvedPath) == 0
+        returnDir = cdToPackageRoot(contextFile);
+        resolvedPath = resolvePath(name, contextFile);
+        cd(returnDir);
+    end
+end
+
+function resolvedPath = resolvePath (name, contextFile)
+    if isMATLABReleaseOlderThan('R2023b')
+        % For usage in R2023a and earlier
+        [isFound, resolvedPath] = matlabls.internal.resolvePath(name, contextFile);
+    elseif isMATLABReleaseOlderThan('R2024a')
+        % For usage in R2023b only
+        [isFound, resolvedPath] = matlab.internal.language.introspective.resolveFile(name, []);
+    elseif isMATLABReleaseOlderThan('R2024b')
+        % For usage in R2024a only
+        ec = matlab.lang.internal.introspective.ExecutionContext;
+        [isFound, resolvedPath] = matlab.lang.internal.introspective.resolveFile(name, ec);
+    else
+        % For usage in R2024b and later
+        ic = matlab.lang.internal.introspective.IntrospectiveContext.caller;
+        [isFound, resolvedPath] = matlab.lang.internal.introspective.resolveFile(name, ic);
+    end
+
+    if ~isFound
+        resolvedPath = '';
+    end
+end
+
+function returnDir = cdToPackageRoot (filePath)
+    % Given a file path, CDs to the directory at the root-level of the
+    % file's package structure. If the file is not within a package,
+    % this CDs to the file's directory.
+
+    splitDirs = strsplit(fileparts(filePath), filesep);
+
+    % Determine how far up the path we need to CD
+    lastInd = numel(splitDirs);
+    while lastInd > 1
+        if ~startsWith(splitDirs(lastInd), '+')
+            break;
+        end
+        lastInd = lastInd - 1;
+    end
+
+    returnDir = cd(strjoin(splitDirs(1:lastInd), filesep));
+end