public static RubyClass createStringIOClass(final Ruby runtime) {
RubyClass stringIOClass =
runtime.defineClass("StringIO", runtime.fastGetClass("Data"), STRINGIO_ALLOCATOR);
stringIOClass.defineAnnotatedMethods(RubyStringIO.class);
stringIOClass.includeModule(runtime.getEnumerable());
if (runtime.getObject().isConstantDefined("Java")) {
stringIOClass.defineAnnotatedMethods(IOJavaAddons.AnyIO.class);
}
return stringIOClass;
}
public static void createRubyDescriptor(Ruby runtime) {
RubyModule protobuf = runtime.getClassFromPath("Google::Protobuf");
RubyClass cDescriptor =
protobuf.defineClassUnder(
"Descriptor",
runtime.getObject(),
new ObjectAllocator() {
@Override
public IRubyObject allocate(Ruby runtime, RubyClass klazz) {
return new RubyDescriptor(runtime, klazz);
}
});
cDescriptor.includeModule(runtime.getEnumerable());
cDescriptor.defineAnnotatedMethods(RubyDescriptor.class);
}
public static RubyClass createRangeClass(Ruby runtime) {
RubyClass result = runtime.defineClass("Range", runtime.getObject(), RANGE_ALLOCATOR);
runtime.setRange(result);
result.kindOf =
new RubyModule.KindOf() {
public boolean isKindOf(IRubyObject obj, RubyModule type) {
return obj instanceof RubyRange;
}
};
result.setMarshal(RANGE_MARSHAL);
result.includeModule(runtime.getEnumerable());
// We override Enumerable#member? since ranges in 1.8.1 are continuous.
// result.defineMethod("member?", callbackFactory.getMethod("include_p",
// RubyKernel.IRUBY_OBJECT));
// result.defineMethod("===", callbackFactory.getMethod("include_p",
// RubyKernel.IRUBY_OBJECT));
result.defineAnnotatedMethods(RubyRange.class);
return result;
}
/** Create the Zlib module and add it to the Ruby runtime. */
public static RubyModule createZlibModule(Ruby runtime) {
RubyModule result = runtime.defineModule("Zlib");
RubyClass gzfile =
result.defineClassUnder("GzipFile", runtime.getObject(), RubyGzipFile.GZIPFILE_ALLOCATOR);
gzfile.defineAnnotatedMethods(RubyGzipFile.class);
RubyClass gzreader =
result.defineClassUnder("GzipReader", gzfile, RubyGzipReader.GZIPREADER_ALLOCATOR);
gzreader.includeModule(runtime.getEnumerable());
gzreader.defineAnnotatedMethods(RubyGzipReader.class);
RubyClass standardError = runtime.getStandardError();
RubyClass zlibError =
result.defineClassUnder("Error", standardError, standardError.getAllocator());
gzreader.defineClassUnder("Error", zlibError, zlibError.getAllocator());
RubyClass gzwriter =
result.defineClassUnder("GzipWriter", gzfile, RubyGzipWriter.GZIPWRITER_ALLOCATOR);
gzwriter.defineAnnotatedMethods(RubyGzipWriter.class);
result.defineConstant("ZLIB_VERSION", runtime.newString("1.2.1"));
result.defineConstant("VERSION", runtime.newString("0.6.0"));
result.defineConstant("BINARY", runtime.newFixnum(0));
result.defineConstant("ASCII", runtime.newFixnum(1));
result.defineConstant("UNKNOWN", runtime.newFixnum(2));
result.defineConstant("DEF_MEM_LEVEL", runtime.newFixnum(8));
result.defineConstant("MAX_MEM_LEVEL", runtime.newFixnum(9));
result.defineConstant("OS_UNIX", runtime.newFixnum(3));
result.defineConstant("OS_UNKNOWN", runtime.newFixnum(255));
result.defineConstant("OS_CODE", runtime.newFixnum(11));
result.defineConstant("OS_ZSYSTEM", runtime.newFixnum(8));
result.defineConstant("OS_VMCMS", runtime.newFixnum(4));
result.defineConstant("OS_VMS", runtime.newFixnum(2));
result.defineConstant("OS_RISCOS", runtime.newFixnum(13));
result.defineConstant("OS_MACOS", runtime.newFixnum(7));
result.defineConstant("OS_OS2", runtime.newFixnum(6));
result.defineConstant("OS_AMIGA", runtime.newFixnum(1));
result.defineConstant("OS_QDOS", runtime.newFixnum(12));
result.defineConstant("OS_WIN32", runtime.newFixnum(11));
result.defineConstant("OS_ATARI", runtime.newFixnum(5));
result.defineConstant("OS_MSDOS", runtime.newFixnum(0));
result.defineConstant("OS_CPM", runtime.newFixnum(9));
result.defineConstant("OS_TOPS20", runtime.newFixnum(10));
result.defineConstant("DEFAULT_STRATEGY", runtime.newFixnum(0));
result.defineConstant("FILTERED", runtime.newFixnum(1));
result.defineConstant("HUFFMAN_ONLY", runtime.newFixnum(2));
result.defineConstant("NO_FLUSH", runtime.newFixnum(0));
result.defineConstant("SYNC_FLUSH", runtime.newFixnum(2));
result.defineConstant("FULL_FLUSH", runtime.newFixnum(3));
result.defineConstant("FINISH", runtime.newFixnum(4));
result.defineConstant("NO_COMPRESSION", runtime.newFixnum(0));
result.defineConstant("BEST_SPEED", runtime.newFixnum(1));
result.defineConstant("DEFAULT_COMPRESSION", runtime.newFixnum(-1));
result.defineConstant("BEST_COMPRESSION", runtime.newFixnum(9));
result.defineConstant("MAX_WBITS", runtime.newFixnum(15));
result.defineAnnotatedMethods(RubyZlib.class);
result.defineClassUnder("StreamEnd", zlibError, zlibError.getAllocator());
result.defineClassUnder("StreamError", zlibError, zlibError.getAllocator());
result.defineClassUnder("BufError", zlibError, zlibError.getAllocator());
result.defineClassUnder("NeedDict", zlibError, zlibError.getAllocator());
result.defineClassUnder("MemError", zlibError, zlibError.getAllocator());
result.defineClassUnder("VersionError", zlibError, zlibError.getAllocator());
result.defineClassUnder("DataError", zlibError, zlibError.getAllocator());
RubyClass gzError = gzfile.defineClassUnder("Error", zlibError, zlibError.getAllocator());
gzfile.defineClassUnder("CRCError", gzError, gzError.getAllocator());
gzfile.defineClassUnder("NoFooter", gzError, gzError.getAllocator());
gzfile.defineClassUnder("LengthError", gzError, gzError.getAllocator());
// ZStream actually *isn't* allocatable
RubyClass zstream =
result.defineClassUnder(
"ZStream", runtime.getObject(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
zstream.defineAnnotatedMethods(ZStream.class);
zstream.undefineMethod("new");
RubyClass infl = result.defineClassUnder("Inflate", zstream, Inflate.INFLATE_ALLOCATOR);
infl.defineAnnotatedMethods(Inflate.class);
RubyClass defl = result.defineClassUnder("Deflate", zstream, Deflate.DEFLATE_ALLOCATOR);
defl.defineAnnotatedMethods(Deflate.class);
runtime
.getKernel()
.callMethod(runtime.getCurrentContext(), "require", runtime.newString("stringio"));
return result;
}
