stanhebben.zenscript

Class ZenModule

java.lang.Object

stanhebben.zenscript.ZenModule

public class ZenModule
extends java.lang.Object

Main module class. Contains a compiled module. The static methods of this class can be used to compile a specific file or files.

Modules may contain statements in their source, or define functions. Functions in different scripts within the same module are accessible to each other, but not to other modules.

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Map<java.lang.String,byte[]>	classes
static java.util.Map<java.lang.String,java.lang.Class>	loadedClasses

Constructor Summary

Constructors

Constructor and Description
ZenModule(java.util.Map<java.lang.String,byte[]> clazzes, java.lang.ClassLoader baseClassLoader) Constructs a module for the given set of classes.

Method Summary

Modifier and Type	Method and Description
static ZenModule	compileScriptFile(java.io.File single, IZenCompileEnvironment environment, java.lang.ClassLoader baseClassLoader) Compiles a single script file.
static void	compileScripts(java.lang.String mainFileName, java.util.List<ZenParsedFile> scripts, IEnvironmentGlobal environmentGlobal, boolean debug) Compiles a set of parsed files into a module.
static ZenModule	compileScriptString(java.lang.String script, java.lang.String name, IZenCompileEnvironment environment, java.lang.ClassLoader baseClassLoader) Compiles a single script file.
static ZenModule	compileZip(java.io.File file, java.lang.String subdir, IZenCompileEnvironment environment, java.lang.ClassLoader baseClassLoader) Compiles a zip file as module.
static java.lang.String	extractClassName(java.lang.String filename) Converts a filename into a class name.
java.lang.Runnable	getMain() Retrieves the main runnable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

classes

public static final java.util.Map<java.lang.String,byte[]> classes

loadedClasses

public static final java.util.Map<java.lang.String,java.lang.Class> loadedClasses

Constructor Detail

ZenModule

public ZenModule(java.util.Map<java.lang.String,byte[]> clazzes,
                 java.lang.ClassLoader baseClassLoader)

Constructs a module for the given set of classes. Mostly intended for internal use.

Parameters:

clazzes - classes for module

baseClassLoader - class loader

Method Detail

compileScripts

public static void compileScripts(java.lang.String mainFileName,
                                  java.util.List<ZenParsedFile> scripts,
                                  IEnvironmentGlobal environmentGlobal,
                                  boolean debug)

Compiles a set of parsed files into a module.

Parameters:

mainFileName - main filename (used for debug info)

scripts - scripts to compile

environmentGlobal - global compile environment

debug - enable debug mode (outputs classes to generated directory)

compileScriptFile

public static ZenModule compileScriptFile(java.io.File single,
                                          IZenCompileEnvironment environment,
                                          java.lang.ClassLoader baseClassLoader)
                                   throws java.io.IOException

Compiles a single script file.

Parameters:

single - file to be compiled

environment - compile environment

baseClassLoader - class loader

Returns:

compiled module

Throws:

java.io.IOException - if the file could not be read

compileScriptString

public static ZenModule compileScriptString(java.lang.String script,
                                            java.lang.String name,
                                            IZenCompileEnvironment environment,
                                            java.lang.ClassLoader baseClassLoader)
                                     throws java.io.IOException

Compiles a single script file.

Parameters:

script - file to be compiled

name - name of the script to be compiled

environment - compile environment

baseClassLoader - class loader

Returns:

compiled module

Throws:

java.io.IOException - if the file could not be read

compileZip

public static ZenModule compileZip(java.io.File file,
                                   java.lang.String subdir,
                                   IZenCompileEnvironment environment,
                                   java.lang.ClassLoader baseClassLoader)
                            throws java.io.IOException

Compiles a zip file as module. All containing files (inside the given subdirectory) will be compiled.

Parameters:

file - zip file

subdir - subdirectory (use empty string to compile all)

environment - compile environment

Returns:

compiled module

Throws:

java.io.IOException - if the file could not be read properly

extractClassName

public static java.lang.String extractClassName(java.lang.String filename)

Converts a filename into a class name.

Parameters:

filename - filename to convert

Returns:

class name

getMain

public java.lang.Runnable getMain()

Retrieves the main runnable. Running this runnable will execute the content of the given module.

Returns:

main runnable