Build has been canceled!

24243378737

Committed 10 Apr 2026 12:40PM UTC coverage: 52.119% (+0.2%) from 51.947%

Build # 24243378737

Build Type

Pull #206

github

Committed by

web-flow

Commit Message

Merge 4c12de030 into 239038a6f

Pull Request Pull Request #206: Array support

Coverage Stats

1980 of 3988 branches covered (49.65%)

Branch coverage included in aggregate %.

76 of 107 new or added lines in 5 files covered. (71.03%)

176 existing lines in 3 files now uncovered.

4403 of 8259 relevant lines covered (53.31%)

2.16 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

66.67

/app/src/main/java/fr/inria/verveine/extractor/java/VerveineJOptions.java

package fr.inria.verveine.extractor.java;

import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.dom.ASTParser;

import java.io.*;
import java.nio.charset.Charset;
import java.util.*;
import java.util.regex.Pattern;

public class VerveineJOptions {

        /**
         * Possible options for SourceAnchors: no source anchor, only entities [default], entities and associations
         */
        public enum AnchorOptions {
                none, entity, assoc;

                public static AnchorOptions getValue(String option) {
                        switch (option) {
                                case "default":
                                case "entity":
                                        return entity;
                                case "assoc":
                                        return assoc;
                                case "none":
                                        return none;
                                default:
                                        return null;
                        }
                }
        }


        /**
         * Name (without extension) of the default file where to put the MSE model
         * <p>
         * By default, the extension is provided by the output format
         */
        public final static String OUTPUT_FILE = "output";

        /**
         * Default encodings of the java files to read
         */
        private static final String DEFAULT_FILE_ENCODING = "UTF-8";

        /**
         * Option for MSE output format
         */
        public final static String MSE_OUTPUT_FORMAT = "MSE";

        /**
         * Option for JSON output format
         */
        public final static String JSON_OUTPUT_FORMAT = "JSON";

        public static final String DEFAULT_CODE_VERSION = JavaCore.VERSION_9;

        /**
         * List of java version option from java 1.1 to java 23 argument
         */
        private static final Map<String, String> VERSION_MAP = new HashMap<>();

        /**
         * Init list of java version option
         */
        static {
                // Olds versions of Java can be written 1.x or x
                // While newer version can only be written x
                for (String version : JavaCore.getAllVersions()) {
                        if (version.contains(".")) {
                                String shortV = version.substring(2);

                                VERSION_MAP.put("-" + version, version);
                                VERSION_MAP.put("-" + shortV, version);
                        } else {
                                VERSION_MAP.put("-" + version, version);
                        }
                }
        }

        /**
         * Whether to output all local variables (even those with primitive type) or not (default is not).<br>
         * Note: allLocals => not classSummary
         */
        protected boolean allLocals;

        /**
         * Option: The version of Java expected by the parser
         */
        protected String codeVers;

        /**
         * Option: Whether to put SourceAnchors in the entities and/or associations
         */
        protected AnchorOptions anchors;

        /**
         * The arguments that were passed to the parser
         * Needed to relativize the source file names
         */
        protected Collection<String> argPath;
        protected Collection<String> argFiles;
        protected String[] classPathOptions;

        /**
         * pathnames to exclude from parsing.<br>
         * Accepts globbing expressions
         */
        protected Collection<String> excludePaths;

        /**
         * collection of matchers of file name to process excluding expr (see
         */
        protected Collection<Pattern> excludeMatchers;

        /**
         * File encoding to use to read java files
         */
        protected String fileEncoding = DEFAULT_FILE_ENCODING;

        /**
         * Name of the file where to put the MSE model.
         * Defaults to {@link #OUTPUT_FILE}
         */
        protected String outputFileName;

        /**
         * Format for saving the model in file: MSE or JSON
         */
        public String outputFormat;

        /**
         * Whether parsing is incremental
         * <p>
         * Incremental means an entire project is parsed by parts, verveineJ saving and reloading the model
         * respectively at the end of an execution and at the satrt of the next one
         */
        protected boolean incrementalParsing;

        /**
         * If possible, should I use a prettyPrinter
         */
        protected boolean prettyPrint = false;

        /**
         * with additional tracing for debugging
         */
        protected boolean debugging;

        /**
         * Text of comments exported in the model instead of using source anchor
         */
        protected boolean commentText;

        /**
         * Am I parsing a JDK?
         */
        protected boolean parsingJdk = false;
        
        /**
         * Path to system library for JDT to use 
         * (for Java version <= 8 <=> path to rt.jar)
         * (for Java version > 8 <=> path to jrt-fs.jar? have not try so to verify in practice)
         */
        protected String pathToSystemLibrary;
        

        /**
         * Option: Whether to put SourceAnchors in the entities and/or associations
         */
        private boolean isStrict = false;

        public VerveineJOptions() {
                this.allLocals = false;
                this.codeVers = null;
                this.commentText = false;
                this.incrementalParsing = false;
                this.outputFileName = null;
                this.outputFormat = null; //We need to know if the user sets this option manually. After parsing options, this will be set to the default format if it is still null.
                this.debugging = false;
        }

        public void setOptions( String[] args) {
                classPathOptions = new String[] {};
                argPath = new ArrayList<String>();
                argFiles = new ArrayList<String>();
                excludePaths = new ArrayList<String>();

                int i = 0;
                while (i < args.length && args[i].trim().startsWith("-")) {
                        try {
                                i += setOption(args, i);
                        } catch (IllegalArgumentException e) {
                                System.err.println(e.getMessage());
                                usage();
                                throw e;
                        }
                }

                if (JSON_OUTPUT_FORMAT.equalsIgnoreCase(outputFormat) && (incrementalParsing) ) {
                        IllegalArgumentException illegalArgumentException = new IllegalArgumentException("-i option requires mse format.");
                        System.err.println(illegalArgumentException.getMessage());
                        usage();
                        throw illegalArgumentException;
                }

                if (outputFormat == null) {
                        if (incrementalParsing) {
                                outputFormat = MSE_OUTPUT_FORMAT;
                        } else {
                                outputFormat= JSON_OUTPUT_FORMAT;
                        }
                }

                if (outputFileName == null) {
                        outputFileName = VerveineJOptions.OUTPUT_FILE + "." + outputFormat.toLowerCase();
                }
                if (codeVers == null) {
                        codeVers = DEFAULT_CODE_VERSION;
                }
                if (anchors == null) {
                        anchors = VerveineJOptions.AnchorOptions.getValue("default");
                }

                while (i < args.length) {
                        String arg = args[i++].trim();
                        if (arg.endsWith(".java") && new File(arg).isFile()) {
                                argFiles.add(arg);
                        } else {
                                argPath.add(arg);
                        }
                }
        }

        /**
         * treats 1 argument or more starting at position <code>i</code> in the array of arguments <code>args</code>
         * @param args TODO
         * @param i TODO
         * @return The number of argument(s) treated
         */
        protected int setOption( String[] args, int i) throws IllegalArgumentException {
                String arg = args[i].trim();
                int argumentsTreated = 1;

                if (arg.equals("-h")) {
                        usage();
                        System.exit(0);
                }
                else if (VERSION_MAP.containsKey(arg)) {
                        setCodeVersion(arg);
                } else if (arg.equals("-alllocals")) {
                        allLocals = true;
                } else if (arg.equals("-prettyPrint")) {
                        prettyPrint = true;
                } else if ((arg.charAt(0) == '-') && (arg.endsWith("cp"))) {
                        classPathOptions = setOptionClassPath(classPathOptions, args, i);
                        argumentsTreated++;
                } else if (arg.equals("-encoding")) {
                        setOptionEncoding(args, i);
                        argumentsTreated++;
                } else if (arg.equals("-anchor")) {
                        setOptionAnchor(args, i);
                        argumentsTreated++;
                } else if (arg.equals("-commenttext")) {
                        commentText = true;//
                } else if (arg.equals("-format")) {
                        setOptionFormat(args, i);
                        argumentsTreated++;
                } else if (arg.equals("-excludepath")) {
                        if (i < args.length) {
                                excludePaths.add(args[i + 1]);
                                argumentsTreated++;
                        } else {
                                throw new IllegalArgumentException("-excludepath requires a globbing expression");
                        }
                } else if (arg.equals("-o")) {
                        if (i < args.length) {
                                outputFileName = args[i+1].trim();
                                argumentsTreated++;
                        } else {
                                throw new IllegalArgumentException("-o requires a filename");
                        }
                } else if (arg.equals("-sysLibPath")) {
                        if (i < args.length) {
                                pathToSystemLibrary = args[i+1].trim();
                                argumentsTreated++;
                        } else {
                                throw new IllegalArgumentException("-sysLibPath requires a filename");
                        }
                } else if (arg.equals("-i")) {
                        incrementalParsing = true;

                }
                else if (arg.equals("-jdkMode")) {
                        parsingJdk = true;
                }
                else if (arg.equals("-strict")) {
                        isStrict = true;
                }
                else if (arg.equals("-debugging")) {
                        debugging = true;
                } else {
                        throw new IllegalArgumentException("** Unrecognized option: " + arg);
                }

                return argumentsTreated;
        }

        /**
         * Computes the path of all included jars
         */
        protected String[] setOptionClassPath( String[] classPath, String[] args, int i) throws IllegalArgumentException {
                if (args[i].equals("-autocp")) {
                        if (i+1 < args.length) {
                                return addToClassPath(classPath, collectAllJars(args[i+1]) );
                        } else {
                                throw new IllegalArgumentException("-autocp requires a root folder");
                        }
                }
                else if (args[i].equals("-filecp")) {
                        if (i+1 < args.length) {
                                return addToClassPath(classPath, readAllJars(args[i+1]));
                        } else {
                                throw new IllegalArgumentException("-filecp requires a filename");
                        }
                }
                else if (args[i].equals("-cp")) {
                        if (i+1 < args.length) {
                                return addToClassPath(classPath,  Arrays.asList(args[i+1].split(System.getProperty("path.separator"))));
                        }
                        else {
                                throw new IllegalArgumentException("-cp requires a classPath");
                        }
                }
                return classPath;
        }

        protected void setOptionEncoding(String[] args, int i) {
                if (i+1 < args.length) {
                        this.fileEncoding = args[i + 1].trim();
                        if (Charset.availableCharsets().get(this.fileEncoding) == null) {
                                throw new IllegalArgumentException("Unknown file encoding: -encoding " + this.fileEncoding);
                        }
                } else {
                        throw new IllegalArgumentException("-encoding requires an encoding name (eg. " + DEFAULT_FILE_ENCODING + ")");
                }
        }

        protected void setOptionAnchor(String[] args, int i) {
                if (i+1 < args.length) {
                        String anchor = args[i + 1].trim();
                        anchors = VerveineJOptions.AnchorOptions.getValue(anchor);
                        if (anchors == null) {
                                throw new IllegalArgumentException("unknown option to -anchor: " + anchor);
                        }
                } else {
                        throw new IllegalArgumentException("-anchor requires an option (none|default|assoc)");
                }
        }

        protected void setOptionFormat(String[] args, int i) {
                if (i+1 < args.length) {
                        this.outputFormat = args[i + 1].trim();
                        if ((! this.outputFormat.equalsIgnoreCase(MSE_OUTPUT_FORMAT)) && (! this.outputFormat.equalsIgnoreCase(JSON_OUTPUT_FORMAT))) {
                                throw new IllegalArgumentException("unknown option to -format: " + outputFormat);
                        }
                } else {
                        throw new IllegalArgumentException("-format requires an option (mse|json)");
                }
        }

        protected List<String> collectAllJars(String sDir) {
                File[] faFiles = new File(sDir).listFiles();
                List<String> tmpPath = new ArrayList<String>();
                for (File file : faFiles) {
                        if (file.getName().endsWith("jar")) {
                                tmpPath.add(file.getAbsolutePath());
                        }
                        if (file.isDirectory()) {
                                tmpPath.addAll(collectAllJars(file.getAbsolutePath()));
                        }
                }
                return tmpPath;
        }

        protected String[] addToClassPath(String[] classPath, List<String> tmpPath) {
                int oldlength = classPath.length;
                int newlength = oldlength + tmpPath.size();
                classPath = Arrays.copyOf(classPath, newlength);
                for (int p = oldlength; p < newlength; p++) {
                        classPath[p] = tmpPath.get(p - oldlength);
                }
                return classPath;
        }

        /** Reads all jar in classpath from a file, one per line
         * @param filename of the file containing the jars of the classpath
         * @return the collection of jar paths
         */
        protected List<String> readAllJars(String filename) {
                List<String> tmpPath = new ArrayList<String>();
                try {
                        BufferedReader fcp = new BufferedReader(new FileReader(filename));
                        String jarname = fcp.readLine();
                        while (jarname != null) {
                                tmpPath.add(jarname);
                                jarname = fcp.readLine();
                        }
                        fcp.close();
                } catch (FileNotFoundException e) {
                        System.err.println("** Error classpath file " + filename + " not found");
                        e.printStackTrace();
                } catch (IOException e) {
                        System.err.println("** Error reading classpath file: " + filename);
                        e.printStackTrace();
                }
                return tmpPath;
        }

        protected void usage() {
                System.err.println("Usage: VerveineJ [-h] [-i] [-o <output-file-name>] [-prettyPrint] [-summary] [-alllocals] [-anchor (none|default|assoc)] [-cp CLASSPATH | -autocp DIR] [-1.1 | -1 | -1.2 | -2 | ... | -1.7 | -7] <files-to-parse> | <dirs-to-parse>");
                System.err.println("      [-h] prints this message");
                System.err.println("      [-i] toggles incremental parsing on (can parse a project in parts that are added to the output file)");
                System.err.println("      [-o <output-file-name>] specifies the name of the output file (default:" + OUTPUT_FILE + ")");
                System.err.println("      [-format (mse|json)] specifies the output format (default:" + MSE_OUTPUT_FORMAT + ")");
                System.err.println("      [-prettyPrint] toggles the usage of the json pretty printer");
                System.err.println("      [-summary] toggles summarization of information at the level of classes.");
                System.err.println("                 Summarizing at the level of classes does not produce Methods, Attributes, Accesses, and Invocations");
                System.err.println("                 Everything is represented as references between classes: e.g. \"A.m1() invokes B.m2()\" is uplifted to \"A references B\"");
                System.err.println("      [-alllocals] Forces outputing all local variables, even those with primitive type (incompatible with \"-summary\")");
                System.err.println("      [-encoding <file-encoding-name>] File encoding to use for reading the source code default: " + DEFAULT_FILE_ENCODING);
                System.err.println("      [-anchor (none|entity|default|assoc)] options for source anchor information:\n" +
                                "                                     - no entity\n" +
                                "                                     - only named entities [default]\n" +
                                "                                     - named entities+associations (i.e. accesses, invocations, references)");
                System.err.println("      [-commenttext] comments text in the model instead of as a source anchor");
                System.err.println("      [-cp CLASSPATH] classpath where to look for stubs");
                System.err.println("      [-autocp DIR] gather all jars in DIR and put them in the classpath");
                System.err.println("      [-filecp FILE] gather all jars listed in FILE (absolute paths) and put them in the classpath");
                System.err.println("      [-excludepath GLOBBINGEXPR] A globbing expression of file path to exclude from parsing");
                System.err.println("      [-1.1 | -1 | -1.2 | -2 | ... | -1.9 | -9 | -10 | -11 | ... ] specifies version of Java");
                System.err.println("      [-jdkMode] option to ABSOLUTELY set if you are making a model of a JDK");
                System.err.println("      [-sysLibPath <path-to-runtime-jar>] path to the system library for JDT to resolve native Java binding in the parsed code");
                System.err.println("                                                                                By default, JDT will collect the library used to execute VVJ (unless the option -jdkMode is active).");
                System.err.println("      <files-to-parse>|<dirs-to-parse> list of source files to parse or directories to search for source files");
        }

        protected void setCodeVersion(String arg) {
                if (codeVers != null) {
                        System.err.println("Trying to set twice code versions: " + codeVers + " and " + arg);
                        usage();
                        throw new IllegalArgumentException();
                } else if(VERSION_MAP.containsKey(arg)){
                        codeVers = VERSION_MAP.get(arg);
                }

        }

        public String getOutputFileName() {
                return this.outputFileName;
        }

        public void configureJDTParser(ASTParser jdtParser) {
                // If I am parsing a JDK or providing the system library,
                // JDT must not fetch the VM's running libraries (=JRE used by VerveineJ at runtime)
                boolean includeRunningVMBootclasspath = !(parsingJdk || pathToSystemLibrary != null);
                
                if (pathToSystemLibrary != null) {
                        List<String> deps = new ArrayList<String>();
                        deps.add(pathToSystemLibrary);
                        classPathOptions = addToClassPath(classPathOptions, deps);
                }
                
                String[] sourcePathEntries = argPath.toArray(new String[0]);
                
                jdtParser.setEnvironment(classPathOptions, /*sourcepathEntries*/sourcePathEntries, /*encodings*/null, includeRunningVMBootclasspath);
                jdtParser.setResolveBindings(true);
                /**
                 *  Incremental parsing should not activate Binding recovery because using this option with incremental parsing
                 * will result in lot of stubs in the model that would have been resolved later
                 * */
                if (!incrementalParsing) {
                        jdtParser.setBindingsRecovery(true);
                }
                jdtParser.setKind(ASTParser.K_COMPILATION_UNIT);

                Map<String, String> javaCoreOptions = JavaCore.getOptions();

                javaCoreOptions.put(JavaCore.COMPILER_COMPLIANCE, codeVers);
                javaCoreOptions.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, codeVers);
                javaCoreOptions.put(JavaCore.COMPILER_SOURCE, codeVers);

    // Not absolutely sure it is necessary
                        if (pathToSystemLibrary != null)
                                javaCoreOptions.put(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, JavaCore.DISABLED);
    
                jdtParser.setCompilerOptions(javaCoreOptions);

        }


        /**
         * Creates a regexp matcher form a globbing expression<br>
         * Glob to Regexp algorithm from <a href="https://stackoverflow.com/questions/1247772/is-there-an-equivalent-of-java-util-regex-for-glob-type-patterns">https://stackoverflow.com/questions/1247772/is-there-an-equivalent-of-java-util-regex-for-glob-type-patterns</a>
         */
        protected Pattern createMatcher(String expr) {
                expr = expr.trim();
                int strLen = expr.length();
                StringBuilder sb = new StringBuilder(strLen);
                sb.append('^');
                if (! expr.startsWith("/")) {
                        // not absolute path, start with ".*"
                        if (! expr.startsWith("*")) {
                                sb.append(".*");
                        }
                }
                boolean escaping = false;
                int inCurlies = 0;
                for (char currentChar : expr.toCharArray()) {
                        switch (currentChar) {
                                case '*':
                                        if (escaping)
                                                sb.append("\\*");
                                        else
                                                sb.append(".*");
                                        escaping = false;
                                        break;
                                case '?':
                                        if (escaping)
                                                sb.append("\\?");
                                        else
                                                sb.append('.');
                                        escaping = false;
                                        break;
                                case '.':
                                case '(':
                                case ')':
                                case '+':
                                case '|':
                                case '^':
                                case '$':
                                case '@':
                                case '%':
                                        sb.append('\\');
                                        sb.append(currentChar);
                                        escaping = false;
                                        break;
                                case '\\':
                                        if (escaping) {
                                                sb.append("\\\\");
                                                escaping = false;
                                        }
                                        else
                                                escaping = true;
                                        break;
                                case '{':
                                        if (escaping) {
                                                sb.append("\\{");
                                        }
                                        else {
                                                sb.append('(');
                                                inCurlies++;
                                        }
                                        escaping = false;
                                        break;
                                case '}':
                                        if (inCurlies > 0 && !escaping) {
                                                sb.append(')');
                                                inCurlies--;
                                        }
                                        else if (escaping)
                                                sb.append("\\}");
                                        else
                                                sb.append("}");
                                        escaping = false;
                                        break;
                                case ',':
                                        if (inCurlies > 0 && !escaping) {
                                                sb.append('|');
                                        }
                                        else if (escaping)
                                                sb.append("\\,");
                                        else
                                                sb.append(",");
                                        break;
                                default:
                                        escaping = false;
                                        sb.append(currentChar);
                        }
                }

                if (! expr.endsWith("*")) {
                        sb.append(".*$");
                }
                else {
                        sb.append('$');
                }
                return Pattern.compile(sb.toString());
        }

        protected void collectJavaFiles(Collection<String> paths, Collection<String> files) {
                excludeMatchers = new ArrayList<>(excludePaths.size());
                for (String expr : excludePaths) {
                        excludeMatchers.add(createMatcher(expr));
                }
                for (String p : paths) {
                        collectJavaFiles(new File(p), files);
                }
        }

        protected void collectJavaFiles(File f, Collection<String> files) {
                for (Pattern filter : excludeMatchers) {
                        String absolutePath = f.getAbsolutePath();
                        if (filter.matcher(absolutePath).matches()) {
                                System.out.println("Excluded file: " + absolutePath);
                                return;
                        }
                }
                if (f.isFile() && f.getName().endsWith(".java")) {
                        files.add(f.getAbsolutePath());
                } else if (f.isDirectory()) {
                        for (File child : f.listFiles()) {
                                collectJavaFiles(child, files);
                        }
                }
        }

        protected String[] sourceFilesToParse() {
                ArrayList<String> sourceFiles = new ArrayList<String>();

                sourceFiles.addAll(argFiles);
                collectJavaFiles(argPath, sourceFiles);

                return sourceFiles.toArray( new String[sourceFiles.size()] );
        }


        public boolean withAnchors() {
                return anchors != AnchorOptions.none;
        }

        public boolean withAnchors(AnchorOptions anchorOption) {
                return anchors == anchorOption;
        }

        public boolean withLocals() {
                return allLocals;
        }

        public boolean withDebug() {
                return debugging;
        }

        public boolean commentsAsText() {
                return commentText;
        }

        public boolean isParsingJdk() {
                return parsingJdk;
        }

        public String getFileEncoding() {
                return fileEncoding;
        }
        
        public boolean isStrict() {
                return isStrict;
        }

}

moosetechnology / VerveineJ / 24243378737

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous