Examples with JavaFileObject org.eclipse.ceylon.javax.tools.JavaFileObject used on opensource projects

Example 31 with JavaFileObject

use of org.eclipse.ceylon.javax.tools.JavaFileObject in project ceylon by eclipse.

the class CeyloncFileManager method list.

public Iterable<JavaFileObject> list(Location location, String packageName, Set<JavaFileObject.Kind> kinds, boolean recurse) throws IOException {
    Iterable<JavaFileObject> result = super.list(location, packageName, kinds, recurse);
    ListBuffer<JavaFileObject> buf = new ListBuffer<JavaFileObject>();
    for (JavaFileObject f : result) {
        if (f.getName().endsWith(".ceylon")) {
            buf.add(new CeylonFileObject(f));
        } else {
            buf.add(f);
        }
    }
    return buf.toList();
}

Example 32 with JavaFileObject

use of org.eclipse.ceylon.javax.tools.JavaFileObject in project ceylon by eclipse.

the class CeyloncFileManager method getJavaFileObjectsFromFiles.

public Iterable<? extends JavaFileObject> getJavaFileObjectsFromFiles(Iterable<? extends File> files) {
    Iterable<? extends JavaFileObject> theCollection = super.getJavaFileObjectsFromFiles(files);
    ArrayList<JavaFileObject> result = new ArrayList<JavaFileObject>();
    for (JavaFileObject file : theCollection) {
        if (file.getName().endsWith(".ceylon")) {
            result.add(new CeylonFileObject(file));
        } else {
            result.add(file);
        }
    }
    return result;
}

Example 33 with JavaFileObject

use of org.eclipse.ceylon.javax.tools.JavaFileObject in project ceylon by eclipse.

the class Main method compile.

/**
 * Programmatic interface for main function.
 * @param args The command line parameters.
 */
@Override
public Result compile(String[] args, String[] classNames, Context context, List<JavaFileObject> fileObjects, Iterable<? extends Processor> processors) {
    context.put(Log.outKey, out);
    log = CeylonLog.instance(context);
    if (options == null) {
        // creates a new one
        options = Options.instance(context);
    }
    filenames = new LinkedHashSet<File>();
    classnames = new ListBuffer<String>();
    exitState = ExitState.cmderror();
    JavaCompiler comp = null;
    /* TODO: Logic below about what is an acceptable command line should be
         * updated to take annotation processing semantics into account. */
    try {
        if (args.length == 0 && fileObjects.isEmpty()) {
            // super.help();
            this.exitState = ExitState.cmderror();
            return CMDERR;
        }
        Collection<File> filenames = processArgs(CommandLine.parse(args), classNames);
        if (filenames == null) {
            // null signals an error in options, abort
            this.exitState = ExitState.cmderror();
            return CMDERR;
        } else if (filenames.isEmpty() && fileObjects.isEmpty() && classnames.isEmpty()) {
            // or version info
            if (options.get("-help") != null || options.get("-jhelp") != null || options.get("-X") != null || options.get("-version") != null || options.get("-fullversion") != null)
                return OK;
            error("err.no.source.files");
            this.exitState = ExitState.cmderror();
            return CMDERR;
        }
        // Set up the timer *after* we've processed to options
        // because it needs to know if we need logging or not
        timer = Timer.instance(context);
        timer.init();
        boolean forceStdOut = options.get("stdout") != null;
        if (forceStdOut) {
            out.flush();
            out = new PrintWriter(System.out, true);
        }
        context.put(Log.outKey, out);
        fileManager = context.get(JavaFileManager.class);
        try {
            comp = LanguageCompiler.instance(context);
        } catch (Overrides.OverrideException e) {
            CeylonLog.instance(context).error("ceylon.overrides", e.getMessage());
            this.exitState = new ExitState(ERROR, CeylonState.ERROR, 0, e);
            return CMDERR;
        }
        if (comp == null) {
            this.exitState = ExitState.systemError(null, null);
            return SYSERR;
        }
        if (!classnames.isEmpty()) {
            this.filenames.addAll(addModuleFiles(filenames));
            classnames.clear();
        }
        if (!this.filenames.isEmpty()) {
            // add filenames to fileObjects
            List<JavaFileObject> otherFiles = List.nil();
            JavacFileManager dfm = (JavacFileManager) fileManager;
            for (JavaFileObject fo : dfm.getJavaFileObjectsFromFiles(this.filenames)) {
                otherFiles = otherFiles.append(fo);
            }
            fileObjects = fileObjects.prependList(otherFiles);
        }
        if (fileObjects.isEmpty()) {
            error("err.no.source.files");
            this.exitState = ExitState.cmderror();
            return CMDERR;
        }
        comp.compile(fileObjects, classnames.toList(), processors);
        int errorCount = comp.errorCount();
        // ceylonBackendErrors = comp.log instanceof CeylonLog ? ((CeylonLog)comp.log).ceylonBackendErrors() : false;
        if (errorCount != 0) {
            this.exitState = ExitState.error(comp);
            return ERROR;
        }
    } catch (IOException ex) {
        ioMessage(ex);
        this.exitState = ExitState.systemError(null, ex);
        return SYSERR;
    } catch (OutOfMemoryError ex) {
        resourceMessage(ex);
        this.exitState = ExitState.systemError(null, ex);
        return SYSERR;
    } catch (StackOverflowError ex) {
        resourceMessage(ex);
        this.exitState = ExitState.systemError(null, ex);
        return SYSERR;
    } catch (FatalError ex) {
        this.exitState = ExitState.systemError(comp, ex);
        if (this.exitState.javacExitCode == SYSERR) {
            feMessage(ex);
        }
        return this.exitState.javacExitCode;
    } catch (AnnotationProcessingError ex) {
        apMessage(ex);
        this.exitState = ExitState.systemError(null, ex);
        return SYSERR;
    } catch (ClientCodeException ex) {
        // and javax.tools.JavaCompiler.CompilationTask#call
        throw new RuntimeException(ex.getCause());
    } catch (PropagatedException ex) {
        throw ex.getCause();
    } catch (RepositoryException ex) {
        // this should have logged an error, if so fine. if not we will have a problematic error code
        this.exitState = ExitState.abnormal(comp, ex, options);
        return ABNORMAL;
    } catch (Throwable ex) {
        // exceptions.
        if (comp == null || comp.errorCount() == 0 || options == null || options.get("dev") != null) {
            bugMessage(ex);
        }
        this.exitState = ExitState.abnormal(comp, ex, options);
        return ABNORMAL;
    } finally {
        if (comp != null)
            comp.close();
        filenames = null;
        options = null;
        if (timer != null) {
            timer.end();
        }
        timer = null;
    }
    this.exitState = ExitState.ok();
    return OK;
}

Example 34 with JavaFileObject

use of org.eclipse.ceylon.javax.tools.JavaFileObject in project ceylon by eclipse.

the class CeylonLog method report.

@Override
public void report(JCDiagnostic diagnostic) {
    String messageKey = diagnostic.getCode();
    if (messageKey != null) {
        if (messageKey.startsWith("compiler.err.ceylon.codegen.exception")) {
            numCeylonCodegenException++;
        } else if (messageKey.startsWith("compiler.err.ceylon.codegen.erroneous")) {
            numCeylonCodegenErroneous++;
        } else if (messageKey.startsWith("compiler.err.ceylon")) {
            numCeylonAnalysisErrors++;
        } else if (sourceLanguage.isCeylon()) {
            numCeylonCodegenGarbage++;
        } else {
            numNonCeylonErrors++;
        }
    } else if (sourceLanguage.isCeylon()) {
        numCeylonCodegenGarbage++;
    } else {
        numNonCeylonErrors++;
    }
    DiagnosticSource source = diagnostic.getDiagnosticSource();
    if (source != null) {
        JavaFileObject file = source.getFile();
        if (file instanceof CeylonFileObject && diagnostic.getType() == DiagnosticType.ERROR) {
            ((CeylonFileObject) file).addError(diagnostic);
        }
    }
    super.report(diagnostic);
}

Example 35 with JavaFileObject

use of org.eclipse.ceylon.javax.tools.JavaFileObject in project ceylon by eclipse.

the class MemberEnter method finish.

/**
 * Enter member fields and methods of a class
 *  @param env        the environment current for the class block.
 */
private void finish(Env<AttrContext> env) {
    JavaFileObject prev = log.useSource(env.toplevel.sourcefile);
    try {
        JCClassDecl tree = (JCClassDecl) env.tree;
        finishClass(tree, env);
    } finally {
        log.useSource(prev);
    }
}