Package org.codehaus.janino

Examples of org.codehaus.janino.UnitCompiler$ErrorHandler

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        public byte[] compile(final String name, final String source)
                throws Exception
        {
            Parser p = new Parser(new Scanner(name, new StringReader(source)));
            UnitCompiler uc = new UnitCompiler(p.parseCompilationUnit(), CL);
            return uc.compileUnit(DebuggingInformation.ALL)[0].toByteArray();
        }
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        public static byte[] compile(final String name, final String source)
                throws Exception
        {
            Parser p = new Parser(new Scanner(name, new StringReader(source)));
            UnitCompiler uc = new UnitCompiler(p.parseCompilationUnit(), CL);
            return uc.compileUnit(DebuggingInformation.ALL)[0].toByteArray();
        }
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      logger.debug("Compiling:\n {}", prefixLineNumbers(code));
    }
    StringReader reader = new StringReader(code);
    Scanner scanner = new Scanner((String) null, reader);
    Java.CompilationUnit compilationUnit = new Parser(scanner).parseCompilationUnit();
    ClassFile[] classFiles = new UnitCompiler(compilationUnit, compilationClassLoader).compileUnit(this.debugSource,
        this.debugLines, this.debugVars);
    if (classFiles.length != 1)
      throw new ClassTransformationException("Only one class file should have been generated from source code.");
    return classFiles[0].toByteArray();
  }
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        try {

            // Parse all source files.
            while (sourceFilesIterator.hasNext()) {
                File sourceFile = (File) sourceFilesIterator.next();
                UnitCompiler uc = new UnitCompiler(this.parseCompilationUnit(
                    sourceFile,                    // sourceFile
                    this.optionalCharacterEncoding // optionalCharacterEncoding
                ), this.iClassLoader);
                this.parsedCompilationUnits.add(uc);
                ++sourceFileCount;
            }
        } finally {
            this.benchmark.endReporting("Parsed " + sourceFileCount + " source file(s)");
        }

        // Traverse the parsed compilation units.
        this.benchmark.beginReporting();
        try {
            for (Iterator it = this.parsedCompilationUnits.iterator(); it.hasNext();) {
                final UnitCompiler uc = (UnitCompiler) it.next();
                this.benchmark.beginReporting("Grepping \"" + uc.compilationUnit.optionalFileName + "\"");
                class UCE extends RuntimeException {
                    final CompileException ce;
                    UCE(CompileException ce) { this.ce = ce; }
                }
                try {
                    new Traverser() {

                        // "method(...)", "x.method(...)"
                        public void traverseMethodInvocation(Java.MethodInvocation mi) {
                            try {
                                this.match(mi, uc.findIMethod(mi));
                            } catch (CompileException ex) {
                                throw new UCE(ex);
                            }
                            super.traverseMethodInvocation(mi);
                        }

                        // "super.method(...)"
                        public void traverseSuperclassMethodInvocation(Java.SuperclassMethodInvocation scmi) {
                            try {
                                this.match(scmi, uc.findIMethod(scmi));
                            } catch (CompileException ex) {
                                throw new UCE(ex);
                            }
                            super.traverseSuperclassMethodInvocation(scmi);
                        }
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            // Do not attempt to load classes from package "java".
            if (className.startsWith("java.")) return null;

            // Check the already-parsed compilation units.
            for (int i = 0; i < JGrep.this.parsedCompilationUnits.size(); ++i) {
                UnitCompiler uc = (UnitCompiler) JGrep.this.parsedCompilationUnits.get(i);
                IClass res = uc.findClass(className);
                if (res != null) {
                    this.defineIClass(res);
                    return res;
                }
            }
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        public byte[] compile(final String name, final String source)
                throws Exception
        {
            Parser p = new Parser(new Scanner(name, new StringReader(source)));
            UnitCompiler uc = new UnitCompiler(p.parseCompilationUnit(), CL);
            return uc.compileUnit(DebuggingInformation.ALL)[0].toByteArray();
        }
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        public byte[] compile(final String name, final String source)
                throws Exception
        {
            Parser p = new Parser(new Scanner(name, new StringReader(source)));
            UnitCompiler uc = new UnitCompiler(p.parseCompilationUnit(), CL);
            return uc.compileUnit(DebuggingInformation.ALL)[0].toByteArray();
        }
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  protected byte[][] getByteCode(final ClassNames className, final String sourcecode)
      throws CompileException, IOException, ClassNotFoundException, ClassTransformationException {
    StringReader reader = new StringReader(sourcecode);
    Scanner scanner = new Scanner((String) null, reader);
    Java.CompilationUnit compilationUnit = new Parser(scanner).parseCompilationUnit();
    ClassFile[] classFiles = new UnitCompiler(compilationUnit, compilationClassLoader)
                                  .compileUnit(this.debug, this.debug, this.debug);

    byte[][] byteCodes = new byte[classFiles.length][];
    for(int i = 0; i < classFiles.length; i++){
      byteCodes[i] = classFiles[i].toByteArray();
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            final Reader reader = new BufferedReader(new StringReader(new String(content)));
            Scanner scanner = null;
            try {
                scanner = new Scanner(resourceNameFromClass, reader);
                final Java.CompilationUnit unit = new Parser(scanner).parseCompilationUnit();
                final UnitCompiler uc = new UnitCompiler(unit, this);
                uc.setCompileErrorHandler(new ErrorHandler() {
                    public void handleError(final String pMessage, final Location pOptionalLocation) throws CompileException {
                        final CompilationProblem problem = new JaninoCompilationProblem(pOptionalLocation, pMessage, true);
                        if (problemHandler != null) {
                            problemHandler.handle(problem);
                        }
                        problems.add(problem);
                    }
                });
                uc.setWarningHandler(new WarningHandler() {
                    public void handleWarning(final String pHandle, final String pMessage, final Location pOptionalLocation) {
                        final CompilationProblem problem = new JaninoCompilationProblem(pOptionalLocation, pMessage, false);
                        if (problemHandler != null) {
                            problemHandler.handle(problem);
                        }
                        problems.add(problem);
                    }
                });
               
                final ClassFile[] classFiles = uc.compileUnit(DebuggingInformation.ALL);
                for (int i = 0; i < classFiles.length; i++) {
                    classes.put(classFiles[i].getThisClassName(), classFiles[i].toByteArray());
                }
                final IClass ic = uc.findClass(className);
                if (null != ic) {
                    types.put(pType, ic);
                }
                return ic;
            } catch (final LocatedException e) {
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            final Reader reader = new BufferedReader(new StringReader(new String(content)));
            Scanner scanner = null;
            try {
                scanner = new Scanner(resourceNameFromClass, reader);
                final Java.CompilationUnit unit = new Parser(scanner).parseCompilationUnit();
                final UnitCompiler uc = new UnitCompiler(unit, this);
                uc.setCompileErrorHandler(new ErrorHandler() {
                    public void handleError(final String pMessage, final Location pOptionalLocation) throws CompileException {
                        final CompilationProblem problem = new JaninoCompilationProblem(pOptionalLocation, pMessage, true);
                        if (problemHandler != null) {
                            problemHandler.handle(problem);
                        }
                        problems.add(problem);
                    }
                });
                uc.setWarningHandler(new WarningHandler() {
                    public void handleWarning(final String pHandle, final String pMessage, final Location pOptionalLocation) {
                        final CompilationProblem problem = new JaninoCompilationProblem(pOptionalLocation, pMessage, false);
                        if (problemHandler != null) {
                            problemHandler.handle(problem);
                        }
                        problems.add(problem);
                    }
                });
                log.debug("compile " + className);
                final ClassFile[] classFiles = uc.compileUnit(DebuggingInformation.ALL);
                for (int i = 0; i < classFiles.length; i++) {
                    log.debug("compiled " + classFiles[i].getThisClassName());
                    classes.put(classFiles[i].getThisClassName(), classFiles[i].toByteArray());
                }
                final IClass ic = uc.findClass(className);
                if (null != ic) {
                    types.put(pType, ic);
                }
                return ic;
            } catch (final LocatedException e) {
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