Examples with PhasedUnit org.eclipse.ceylon.compiler.typechecker.context.PhasedUnit used on opensource projects

Example 6 with PhasedUnit

use of org.eclipse.ceylon.compiler.typechecker.context.PhasedUnit in project ceylon by eclipse.

the class ModuleComplianceVisitor method main.

public static void main(String[] args) throws IOException {
    System.out.println("Finding JS language module...");
    File jsmod = findModule("build/runtime", "js");
    if (jsmod == null && System.getenv("ceylon.repo") != null) {
        jsmod = findModule(System.getenv("ceylon.repo"), "js");
    }
    if (jsmod == null && System.getProperty("user.home") != null) {
        jsmod = findModule(System.getProperty("user.home"), "js");
    }
    if (jsmod == null) {
        throw new IllegalStateException("Cannot find JS language module");
    }
    System.out.println("Finding Ceylon Language Module");
    File mod = findModule("../language/build/dist", "src");
    if (mod == null && System.getenv("ceylon.repo") != null) {
        mod = findModule(System.getenv("ceylon.repo"), "src");
    }
    if (mod == null && System.getProperty("user.home") != null) {
        mod = findModule(System.getProperty("user.home"), "src");
    }
    if (mod == null) {
        throw new IllegalStateException("Cannot find JVM language module");
    }
    System.out.println("Reading JS language module into memory...");
    FileReader reader = new FileReader(jsmod);
    char[] buf = new char[16384];
    StringWriter writer = new StringWriter();
    while (reader.ready()) {
        reader.read(buf);
        writer.write(buf);
    }
    reader.close();
    ModuleComplianceVisitor v = new ModuleComplianceVisitor(writer.toString());
    System.out.println("Checking Ceylon vs JS modules...");
    VFS vfs = new VFS();
    TypeChecker tc = new TypeCheckerBuilder().verbose(false).addSrcDirectory(vfs.getFromZipFile(mod)).getTypeChecker();
    tc.process();
    for (PhasedUnit pu : tc.getPhasedUnits().getPhasedUnits()) {
        pu.getCompilationUnit().visit(v);
    }
}

Example 7 with PhasedUnit

use of org.eclipse.ceylon.compiler.typechecker.context.PhasedUnit in project ceylon by eclipse.

the class TestModelAliases method initTests.

@SuppressWarnings("unchecked")
@BeforeClass
public static void initTests() {
    TestModelMethodsAndAttributes.initTypechecker();
    MetamodelVisitor mmg = null;
    for (PhasedUnit pu : TestModelMethodsAndAttributes.tc.getPhasedUnits().getPhasedUnits()) {
        if (pu.getPackage().getModule().getNameAsString().equals("t3")) {
            if (mmg == null) {
                mmg = new MetamodelVisitor(pu.getPackage().getModule());
            }
            pu.getCompilationUnit().visit(mmg);
        }
    }
    topLevelModel = mmg.getModel();
    model = (Map<String, Object>) topLevelModel.get("t3");
}

Example 8 with PhasedUnit

use of org.eclipse.ceylon.compiler.typechecker.context.PhasedUnit in project ceylon by eclipse.

the class NamingTests method getDecls.

protected List<Declaration> getDecls(String resource) throws Exception {
    final String name = PKGNAME.replace('.', '/') + "/" + resource;
    File file = new File("test/src", name);
    if (!file.exists()) {
        throw new RuntimeException("Unable to find resource " + name);
    }
    RepositoryManagerBuilder builder = new RepositoryManagerBuilder(new NullLogger(), false, 20000, java.net.Proxy.NO_PROXY);
    RepositoryManager repoManager = builder.buildRepository();
    VFS vfs = new VFS();
    Context context = new Context(repoManager, vfs);
    PhasedUnits pus = new PhasedUnits(context);
    // Make the module manager think we're looking at this package
    // even though there's no module descriptor
    pus.getModuleSourceMapper().push(PKGNAME);
    pus.parseUnit(vfs.getFromFile(file), vfs.getFromFile(new File("test-src")));
    final java.util.List<PhasedUnit> listOfUnits = pus.getPhasedUnits();
    PhasedUnit pu = listOfUnits.get(0);
    pu.validateTree();
    pu.scanDeclarations();
    pu.scanTypeDeclarations();
    pu.validateRefinement();
    pu.analyseTypes();
    pu.analyseFlow();
    return pu.getDeclarations();
}

Example 9 with PhasedUnit

use of org.eclipse.ceylon.compiler.typechecker.context.PhasedUnit in project ceylon by eclipse.

the class ModelLoaderTests method verifyCompilerClassLoading.

protected void verifyCompilerClassLoading(String ceylon, final ModelComparison modelCompare) {
    // now compile the ceylon decl file
    CeyloncTaskImpl task = getCompilerTask(ceylon);
    // get the context to grab the phased units
    Context context = task.getContext();
    if (simpleAnnotationModels) {
        CeylonEnter.instance(context);
        ExpressionTransformer.getInstance(context).simpleAnnotationModels = true;
        CeylonTransformer.getInstance(context).simpleAnnotationModels = true;
        StatementTransformer.getInstance(context).simpleAnnotationModels = true;
        ClassTransformer.getInstance(context).simpleAnnotationModels = true;
    }
    Boolean success = task.call();
    Assert.assertTrue(success);
    PhasedUnits phasedUnits = LanguageCompiler.getPhasedUnitsInstance(context);
    // find out what was in that file
    Assert.assertEquals(2, phasedUnits.getPhasedUnits().size());
    PhasedUnit one = phasedUnits.getPhasedUnits().get(0);
    PhasedUnit two = phasedUnits.getPhasedUnits().get(1);
    PhasedUnit phasedUnit = one.getUnitFile().getName().endsWith("module.ceylon") ? two : one;
    final Map<String, Declaration> decls = new HashMap<String, Declaration>();
    for (Declaration decl : phasedUnit.getUnit().getDeclarations()) {
        if (decl.isToplevel()) {
            decls.put(getQualifiedPrefixedName(decl), decl);
        }
    }
    // now compile the ceylon usage file
    // remove the extension, make lowercase and add "test"
    String testfile = ceylon.substring(0, ceylon.length() - 7).toLowerCase() + "test.ceylon";
    JavacTaskImpl task2 = getCompilerTask(testfile);
    // get the context to grab the declarations
    final Context context2 = task2.getContext();
    // declarations from the jar anymore because we've overridden the jar and the javac jar index is corrupted
    class Listener implements TaskListener {

        @Override
        public void started(TaskEvent e) {
        }

        @Override
        public void finished(TaskEvent e) {
            if (e.getKind() == Kind.ENTER) {
                AbstractModelLoader modelLoader = CeylonModelLoader.instance(context2);
                Modules modules = LanguageCompiler.getCeylonContextInstance(context2).getModules();
                // now see if we can find our declarations
                compareDeclarations(modelCompare, decls, modelLoader, modules);
            }
        }
    }
    Listener listener = new Listener();
    task2.setTaskListener(listener);
    success = task2.call();
    Assert.assertTrue("Compilation failed", success);
    // now check with the runtime model loader too
    String module = moduleForJavaModelLoading();
    String version = "1";
    ModuleWithArtifact moduleWithArtifact = new ModuleWithArtifact(module, version);
    synchronized (RUN_LOCK) {
        // this initialises the metamodel, even if we don't use the resulting ClassLoader
        URLClassLoader classLoader;
        try {
            classLoader = getClassLoader("runtime model loader tests", moduleWithArtifact);
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
        try {
            RuntimeModuleManager moduleManager = Metamodel.getModuleManager();
            RuntimeModelLoader modelLoader = moduleManager.getModelLoader();
            Modules modules = moduleManager.getModules();
            // now see if we can find our declarations
            compareDeclarations(modelCompare, decls, modelLoader, modules);
        } finally {
            try {
                classLoader.close();
            } catch (IOException e) {
                // ignore
                e.printStackTrace();
            }
        }
    }
}

Example 10 with PhasedUnit

use of org.eclipse.ceylon.compiler.typechecker.context.PhasedUnit in project ceylon by eclipse.

the class JsCompiler method generate.

/**
 * Compile all the phased units in the typechecker.
 * @return true is compilation was successful (0 errors/warnings), false otherwise.
 */
public boolean generate() throws IOException {
    errorVisitor.clear();
    errCount = 0;
    output.clear();
    try {
        if (opts.isVerbose()) {
            logger.debug("Generating metamodel...");
        }
        List<PhasedUnit> typecheckerPhasedUnits = tc.getPhasedUnits().getPhasedUnits();
        List<PhasedUnit> phasedUnits = new ArrayList<>(typecheckerPhasedUnits.size());
        for (PhasedUnit pu : typecheckerPhasedUnits) {
            if (srcFiles == null) {
                phasedUnits.add(pu);
            } else {
                File path = getFullPath(pu);
                if (srcFiles.contains(path)) {
                    phasedUnits.add(pu);
                }
            }
        }
        boolean generatedCode = false;
        // First generate the metamodel
        final Module defmod = tc.getContext().getModules().getDefaultModule();
        for (PhasedUnit pu : phasedUnits) {
            // #416 default module with packages
            Module mod = pu.getPackage().getModule();
            if (mod.getVersion() == null && !mod.isDefaultModule()) {
                // Switch with the default module
                for (org.eclipse.ceylon.model.typechecker.model.Package pkg : mod.getPackages()) {
                    defmod.getPackages().add(pkg);
                    pkg.setModule(defmod);
                }
            }
            EnumSet<Warning> suppressedWarnings = opts.getSuppressWarnings();
            if (suppressedWarnings == null)
                suppressedWarnings = EnumSet.noneOf(Warning.class);
            pu.getCompilationUnit().visit(new WarningSuppressionVisitor<>(Warning.class, suppressedWarnings));
            // Perform capture analysis
            for (org.eclipse.ceylon.model.typechecker.model.Declaration d : pu.getDeclarations()) {
                if (d instanceof TypedDeclaration && d instanceof org.eclipse.ceylon.model.typechecker.model.Setter == false) {
                    pu.getCompilationUnit().visit(new ValueVisitor((TypedDeclaration) d));
                }
            }
            pu.getCompilationUnit().visit(getOutput(pu).mmg);
            if (opts.hasVerboseFlag("ast")) {
                if (opts.getOutWriter() == null) {
                    logger.debug(pu.getCompilationUnit().toString());
                } else {
                    opts.getOutWriter().write(pu.getCompilationUnit().toString());
                    opts.getOutWriter().write('\n');
                }
            }
        }
        // Then write it out and output the reference in the module file
        names = new JsIdentifierNames(this);
        if (!compilingLanguageModule) {
            for (Map.Entry<Module, JsOutput> e : output.entrySet()) {
                e.getValue().encodeModel(names);
            }
        }
        // Output all the require calls for any imports
        final Visitor importVisitor = new Visitor() {

            public void visit(Tree.Import that) {
                ImportableScope scope = that.getImportMemberOrTypeList().getImportList().getImportedScope();
                Module _m = that.getUnit().getPackage().getModule();
                if (scope instanceof Package) {
                    Package pkg = (Package) scope;
                    Module om = pkg.getModule();
                    if (!om.equals(_m) && (!om.isNative() || om.getNativeBackends().supports(Backend.JavaScript))) {
                        Module impmod = ((Package) scope).getModule();
                        if (impmod instanceof NpmAware && ((NpmAware) impmod).getNpmPath() != null) {
                            output.get(_m).requireFromNpm(impmod, names);
                        } else {
                            output.get(_m).require(impmod, names);
                        }
                    }
                }
            }

            public void visit(Tree.ImportModule that) {
                if (that.getImportPath() != null && that.getImportPath().getModel() instanceof Module) {
                    Module m = (Module) that.getImportPath().getModel();
                    // Binary version check goes here now
                    int binMajorVersion = m.getJsMajor();
                    int binMinorVersion = m.getJsMinor();
                    if (m.getJsMajor() == 0) {
                        // Check if it's something we're compiling
                        for (PhasedUnit pu : tc.getPhasedUnits().getPhasedUnits()) {
                            if (pu.getPackage() != null && pu.getPackage().getModule() == m) {
                                m.setJsMajor(Versions.JS_BINARY_MAJOR_VERSION);
                                m.setJsMinor(Versions.JS_BINARY_MINOR_VERSION);
                                binMajorVersion = Versions.JS_BINARY_MAJOR_VERSION;
                                binMinorVersion = Versions.JS_BINARY_MINOR_VERSION;
                                break;
                            }
                        }
                        if (m.getJsMajor() == 0) {
                            // Load the module (most likely we're in the IDE if we need to do this)
                            ArtifactContext ac = new ArtifactContext(null, m.getNameAsString(), m.getVersion(), ArtifactContext.JS_MODEL);
                            ac.setIgnoreDependencies(true);
                            ac.setThrowErrorIfMissing(false);
                            ArtifactResult ar = tc.getContext().getRepositoryManager().getArtifactResult(ac);
                            if (ar == null) {
                                return;
                            }
                            File js = ar.artifact();
                            if (js != null) {
                                Map<String, Object> json = JsModuleSourceMapper.loadJsonModel(js);
                                String binVersion = json.get("$mod-bin").toString();
                                int p = binVersion.indexOf('.');
                                binMajorVersion = Integer.valueOf(binVersion.substring(0, p));
                                binMinorVersion = Integer.valueOf(binVersion.substring(p + 1));
                            }
                        }
                    }
                    if (!Versions.isJsBinaryVersionSupported(binMajorVersion, binMinorVersion)) {
                        that.addError("version '" + m.getVersion() + "' of module '" + m.getNameAsString() + "' was compiled by an incompatible version of the compiler (binary version " + binMajorVersion + "." + binMinorVersion + " of module is not compatible with binary version " + Versions.JS_BINARY_MAJOR_VERSION + "." + Versions.JS_BINARY_MINOR_VERSION + " of this compiler)");
                    }
                }
            }
        };
        for (PhasedUnit pu : phasedUnits) {
            pu.getCompilationUnit().visit(importVisitor);
        }
        // Then generate the JS code
        List<PhasedUnit> pkgs = new ArrayList<>(4);
        if (srcFiles == null && !phasedUnits.isEmpty()) {
            for (PhasedUnit pu : phasedUnits) {
                if ("module.ceylon".equals(pu.getUnitFile().getName())) {
                    final int t = compileUnit(pu);
                    generatedCode = true;
                    if (t != 0) {
                        return false;
                    }
                }
            }
            for (PhasedUnit pu : phasedUnits) {
                if ("package.ceylon".equals(pu.getUnitFile().getName())) {
                    pkgs.add(pu);
                    continue;
                } else if ("module.ceylon".equals(pu.getUnitFile().getName())) {
                    continue;
                }
                final int t = compileUnit(pu);
                generatedCode = true;
                if (t == 1) {
                    return false;
                } else if (t == 2) {
                    break;
                }
            }
        } else if (srcFiles != null && !srcFiles.isEmpty() && // For the specific case of the Stitcher
        !typecheckerPhasedUnits.isEmpty()) {
            for (PhasedUnit pu : phasedUnits) {
                if ("module.ceylon".equals(pu.getUnitFile().getName())) {
                    final int t = compileUnit(pu);
                    generatedCode = true;
                    if (t != 0) {
                        return false;
                    }
                }
            }
            for (File path : srcFiles) {
                if (path.getPath().endsWith(ArtifactContext.JS)) {
                    // Just output the file
                    File dir = path.getParentFile();
                    PhasedUnit lastUnit = phasedUnits.isEmpty() ? typecheckerPhasedUnits.get(0) : phasedUnits.get(0);
                    for (PhasedUnit pu : phasedUnits) {
                        if (pu.getUnitFile().getPath().startsWith(dir.getPath())) {
                            lastUnit = pu;
                            break;
                        }
                    }
                    final JsOutput lastOut = getOutput(lastUnit);
                    VirtualFile vpath = findFile(path);
                    try (BufferedReader reader = new BufferedReader(new InputStreamReader(vpath.getInputStream(), opts.getEncoding()))) {
                        String line = null;
                        while ((line = reader.readLine()) != null) {
                            if (opts.isMinify()) {
                                line = line.trim();
                                if (!opts.isComment() && line.startsWith("//") && !line.contains("*/")) {
                                    continue;
                                }
                            }
                            if (line.length() == 0) {
                                continue;
                            }
                            lastOut.getWriter().write(line);
                            lastOut.getWriter().write('\n');
                        }
                    } finally {
                        lastOut.addSource(path);
                    }
                    generatedCode = true;
                } else {
                    // Find the corresponding compilation unit
                    for (PhasedUnit pu : phasedUnits) {
                        File unitFile = getFullPath(pu);
                        if (path.equals(unitFile)) {
                            if (path.getName().equals("package.ceylon")) {
                                pkgs.add(pu);
                                continue;
                            } else if (path.getName().equals("module.ceylon")) {
                                continue;
                            }
                            final int t = compileUnit(pu);
                            generatedCode = true;
                            if (t == 1) {
                                return false;
                            } else if (t == 2) {
                                break;
                            }
                        }
                    }
                }
            }
            if (resFiles != null) {
                for (Map.Entry<Module, JsOutput> entry : output.entrySet()) {
                    Module module = entry.getKey();
                    final JsOutput lastOut = getOutput(module);
                    for (File file : filterForModule(resFiles, opts.getResourceDirs(), module.getNameAsString())) {
                        String type = Files.probeContentType(file.toPath());
                        String fileName = file.getName();
                        boolean isResourceFile = fileName.endsWith(".properties") || fileName.endsWith(".txt");
                        if (isResourceFile || type != null && type.startsWith("text")) {
                            Writer writer = lastOut.getWriter();
                            writer.write("ex$.");
                            writer.write(resourceKey(module, file));
                            writer.write("=\"");
                            Pattern pattern = Pattern.compile("\\\\|\\t|\\r|\\f|\\n");
                            try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), opts.getEncoding()))) {
                                String line = null;
                                while ((line = reader.readLine()) != null) {
                                    if (isResourceFile && opts.isMinify()) {
                                        line = line.trim();
                                        if (line.length() == 0) {
                                            continue;
                                        }
                                        if (!opts.isComment() && line.startsWith("#")) {
                                            continue;
                                        }
                                    }
                                    StringBuffer result = new StringBuffer();
                                    Matcher matcher = pattern.matcher(line);
                                    while (matcher.find()) {
                                        String escaped;
                                        switch(matcher.group(0)) {
                                            case "\\":
                                                escaped = "\\\\\\\\";
                                                break;
                                            case "\t":
                                                escaped = "\\\\t";
                                                break;
                                            case "\r":
                                                escaped = "\\\\r";
                                                break;
                                            case "\f":
                                                escaped = "\\\\f";
                                                break;
                                            case "\n":
                                                escaped = "\\\\n";
                                                break;
                                            default:
                                                throw new IllegalStateException();
                                        }
                                        matcher.appendReplacement(result, escaped);
                                    }
                                    matcher.appendTail(result);
                                    writer.write(result.toString());
                                    if (reader.ready()) {
                                        writer.write("\\n");
                                    }
                                }
                            }
                            writer.write("\";\n");
                            generatedCode = true;
                        }
                    }
                }
            }
        }
        for (PhasedUnit pu : pkgs) {
            final int t = compileUnit(pu);
            generatedCode = true;
            if (t == 1) {
                return false;
            } else if (t == 2) {
                break;
            }
        }
        if (!generatedCode) {
            logger.error("No source units found to compile");
            exitCode = 2;
        }
    } finally {
        if (exitCode == 0) {
            exitCode = finish();
        }
    }
    return errCount == 0 && exitCode == 0;
}