Examples with CompilationUnit org.codehaus.groovy.control.CompilationUnit used on opensource projects

Example 16 with CompilationUnit

use of org.codehaus.groovy.control.CompilationUnit in project grails-core by grails.

the class GrailsAwareClassLoader method createCompilationUnit.

/**
     * @see groovy.lang.GroovyClassLoader#createCompilationUnit(org.codehaus.groovy.control.CompilerConfiguration, java.security.CodeSource)
     */
@Override
protected CompilationUnit createCompilationUnit(CompilerConfiguration config, CodeSource source) {
    CompilationUnit cu = super.createCompilationUnit(config, source);
    GrailsAwareInjectionOperation operation;
    if (classInjectors == null) {
        operation = new GrailsAwareInjectionOperation();
    } else {
        operation = new GrailsAwareInjectionOperation(classInjectors);
    }
    cu.addPhaseOperation(operation, Phases.CANONICALIZATION);
    return cu;
}

Example 17 with CompilationUnit

use of org.codehaus.groovy.control.CompilationUnit in project groovy-core by groovy.

the class GroovycTask method compile.

protected void compile() {
    Path path = getClasspath();
    if (path != null) {
        config.setClasspath(path.toString());
    }
    config.setTargetDirectory(destdir);
    GroovyClassLoader gcl = createClassLoader();
    CompilationUnit compilation = new CompilationUnit(config, null, gcl);
    GlobPatternMapper mapper = new GlobPatternMapper();
    mapper.setFrom("*.groovy");
    mapper.setTo("*.class");
    int count = 0;
    String[] list = src.list();
    for (int i = 0; i < list.length; i++) {
        File basedir = getProject().resolveFile(list[i]);
        if (!basedir.exists()) {
            throw new BuildException("Source directory does not exist: " + basedir, getLocation());
        }
        DirectoryScanner scanner = getDirectoryScanner(basedir);
        String[] includes = scanner.getIncludedFiles();
        if (force) {
            log.debug("Forcefully including all files from: " + basedir);
            for (int j = 0; j < includes.length; j++) {
                File file = new File(basedir, includes[j]);
                log.debug("    " + file);
                compilation.addSource(file);
                count++;
            }
        } else {
            log.debug("Including changed files from: " + basedir);
            SourceFileScanner sourceScanner = new SourceFileScanner(this);
            File[] files = sourceScanner.restrictAsFiles(includes, basedir, destdir, mapper);
            for (int j = 0; j < files.length; j++) {
                log.debug("    " + files[j]);
                compilation.addSource(files[j]);
                count++;
            }
        }
    }
    if (count > 0) {
        log.info("Compiling " + count + " source file" + (count > 1 ? "s" : "") + " to " + destdir);
        compilation.compile();
    } else {
        log.info("No sources found to compile");
    }
}

Example 18 with CompilationUnit

use of org.codehaus.groovy.control.CompilationUnit in project groovy-core by groovy.

the class DependencyTest method setUp.

@Override
protected void setUp() throws Exception {
    super.setUp();
    cu = new CompilationUnit();
    cache = new StringSetMap();
    cu.addPhaseOperation(new CompilationUnit.PrimaryClassNodeOperation() {

        @Override
        public void call(final SourceUnit source, GeneratorContext context, ClassNode classNode) throws CompilationFailedException {
            DependencyTracker dt = new DependencyTracker(source, cache);
            dt.visitClass(classNode);
        }
    }, Phases.CLASS_GENERATION);
}

Example 19 with CompilationUnit

use of org.codehaus.groovy.control.CompilationUnit in project grails-core by grails.

the class GroovyPageClassLoader method createCompilationUnit.

/**
     * @see groovy.lang.GroovyClassLoader#createCompilationUnit(org.codehaus.groovy.control.CompilerConfiguration, java.security.CodeSource)
     */
@Override
protected CompilationUnit createCompilationUnit(CompilerConfiguration config, CodeSource source) {
    CompilationUnit cu = super.createCompilationUnit(config, source);
    GroovyPageInjectionOperation operation;
    operation = new GroovyPageInjectionOperation();
    cu.addPhaseOperation(operation, Phases.CANONICALIZATION);
    return cu;
}

Example 20 with CompilationUnit

use of org.codehaus.groovy.control.CompilationUnit in project groovy-core by groovy.

the class StaticTypeCheckingSupport method evaluateExpression.

/**
     * A helper method that can be used to evaluate expressions as found in annotation
     * parameters. For example, it will evaluate a constant, be it referenced directly as
     * an integer or as a reference to a field.
     *
     * If this method throws an exception, then the expression cannot be evaluated on its own.
     *
     * @param expr the expression to be evaluated
     * @param config the compiler configuration
     * @return the result of the expression
     */
public static Object evaluateExpression(Expression expr, CompilerConfiguration config) {
    String className = "Expression$" + UUID.randomUUID().toString().replace('-', '$');
    ClassNode node = new ClassNode(className, Opcodes.ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
    ReturnStatement code = new ReturnStatement(expr);
    node.addMethod(new MethodNode("eval", Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, code));
    CompilerConfiguration copyConf = new CompilerConfiguration(config);
    CompilationUnit cu = new CompilationUnit(copyConf);
    cu.addClassNode(node);
    cu.compile(Phases.CLASS_GENERATION);
    @SuppressWarnings("unchecked") List<GroovyClass> classes = (List<GroovyClass>) cu.getClasses();
    Class aClass = cu.getClassLoader().defineClass(className, classes.get(0).getBytes());
    try {
        return aClass.getMethod("eval").invoke(null);
    } catch (IllegalAccessException e) {
        throw new GroovyBugError(e);
    } catch (InvocationTargetException e) {
        throw new GroovyBugError(e);
    } catch (NoSuchMethodException e) {
        throw new GroovyBugError(e);
    }
}