Class CompileUnit

src/main/java/org/codehaus/groovy/ast/CompileUnit.java:49–320

Represents a complete compilation step involving one or more ModuleNode instances. A single CompileUnit is shared across all modules and classes compiled in one invocation, serving as a central repository for class metadata, import resolution, and compilation state. The compile u

 * @see CompilerConfiguration
 */
public class CompileUnit implements NodeMetaDataHandler {

    private final CompilerConfiguration config;
    private final GroovyClassLoader loader;
    private final CodeSource codeSource;
    private volatile Map<?, ?> metaDataMap;

    private final List<ModuleNode> modules = new ArrayList<>();
    private final Map<String, ClassNode> classes = new LinkedHashMap<>();
    private final Map<String, ClassNode> classesToCompile = new LinkedHashMap<>();
    private final Map<String, SourceUnit> classNameToSource = new LinkedHashMap<>();
    private final Map<String, InnerClassNode> generatedInnerClasses = new LinkedHashMap<>();

    /**
     * Creates a compile unit with the given classloader and compiler configuration.
     * The code source is set to {@code null}.
     *
     * @param classLoader the {@link GroovyClassLoader} to use for loading classes
     * @param config the {@link CompilerConfiguration} defining compilation behavior
     */
    public CompileUnit(final GroovyClassLoader classLoader, final CompilerConfiguration config) {
        this(classLoader, null, config);
    }

    /**
     * Creates a compile unit with the given classloader, code source, and compiler configuration.
     *
     * @param classLoader the {@link GroovyClassLoader} to use for loading classes
     * @param codeSource the {@link CodeSource} for code permissions or {@code null}
     * @param config the {@link CompilerConfiguration} defining compilation behavior
     */
    public CompileUnit(final GroovyClassLoader classLoader, final CodeSource codeSource, final CompilerConfiguration config) {
        this.loader = classLoader;
        this.codeSource = codeSource;
        this.config = config;
    }

    /**
     * Returns the compiler configuration for this compilation.
     *
     * @return the {@link CompilerConfiguration}
     */
    public CompilerConfiguration getConfig() {
        return config;
    }

    /**
     * Returns the Groovy classloader used for loading classes during compilation.
     *
     * @return the {@link GroovyClassLoader}
     */
    public GroovyClassLoader getClassLoader() {
        return loader;
    }

    /**
     * Returns the code source used for Java security permissions.
     *