==============================================================================
-XWT README
+Ibex README
+Test
+
______________________________________________________________________________
Documentation
-If you're new to XWT, you should read the documentation in the order
+If you're new to Ibex, you should read the documentation in the order
presented below:
- README [this file]
-
+
Start here. Includes a map of all other documentation and a
description of the directory strucure
-- The XWT home page [http://www.xwt.org/]
-
-- The XWT tutorial [http://www.xwt.org/tutorial.html]
-
- Gentle introduction to what XWT is, and how to write
- .xwt's. Good for anybody who wants to write XWT applications.
+- The Ibex home page [http://www.ibex.org/]
+
+- The Ibex tutorials [http://www.ibex.org/tutorials.html]
-- The XWT reference [http://www.xwt.org/reference.html]
+ Gentle introduction to what Ibex is, and how to write
+ .ibex's. Good for anybody who wants to write Ibex applications.
- Precise, technical spec of exactly how XWT works. Assumes
- familiarity with XWT (ie, you've read the tutorial). This is the
- authoritative source for how an XWT engine should
+- The Ibex reference [http://www.ibex.org/reference.html]
+
+ Precise, technical spec of exactly how Ibex works. Assumes
+ familiarity with Ibex (ie, you've read the tutorial). This is the
+ authoritative source for how an Ibex engine should
behave.
-- Javadoc [http://www.xwt.org/javadoc/]
-
- The org.xwt.* packages are all documented with javadoc. You
- should start by reading the package summary for org.xwt.Main,
- and work your way around from there.
-
-- Javasrc [http://www.xwt.org/javasrc]
-
- Javasrc generates a syntax-colored and hyperlinked html copy of
- the XWT source code.
-
______________________________________________________________________________
Directory Structure
-/
- README - this file
- COPYING - copyright information for all files in this distro
- TM - trademark information for XWT
- ant - a unix shell script to launch ant
- bin/ - all binary stuff generated by ant builds
- build.xml - ANT build file
-
- lib/ - any third-party binary stuff needed during the build process
- javago - a copy of the javago post-compilation bytecode inliner
- ant.jar - the Jakarta project's ANT build tool, including Sun's XML parser
- netscape.jar - minimal set of classes required for compiling against Netcape's Applet interfaces
- msjvm.jar - minimal set of classes required for compiling against Microsoft's Applet interfaces
- signtool - the Netscape Object Signing tool, for signing applets
- signcode.exe - the Microsoft ActiveX Signing tool, for signing ActiveX controls
- guidgen.exe - the Microsoft GUID generator, for generating OLE clsid's
- cabarc.exe - the Microsoft CAB file generator, for creating .cab archives
- javasrc.jar - javasrc, a tool for generating hyperlinked, syntax-colored html from java code
-
- src/ - all java source files and xwt sources go here
- jazz/ - jazzlib, which XWT currently uses since libgcj's java.util.zip.* is broken
-
+/
+ AUTHORS - people involved in developing Ibex
+ README - this file
+ COPYING - copyright information for all files in this distro
+ CHANGES - the changelot
+ TM - trademark information for Ibex
+ Makefile - build file for gcc 3.3
+ next.build - the build id of the next build to be generated
+
+ build/ - anything generated by the build process winds up here
+ h/ - header files generated by gcjh
+ java/ - auto-generated .java source files
+ class/ - java .class files
+ xwar/ - generated xwars (mainly builtin.xwar)
+ mips/ - mips binaries (interpreted on all platforms)
+ JVM/ - java Jar archives
+ Linux/ - Linux binaries
+ Win32/ - Win32 binaries
+ Darwin/ - Darwin binaries
+ Solaris/ - Solaris binaries
+
+ Makefile.upstream - build/download/install instructions for upstream packages
+ upstream/ - download, build, and install area for upstream packages
+ install/ - this is the --prefix for all configure invocations
+ gcc-3.3/ - build/download area for gcc
+ jpeg-6b/ - build/download area for libjpeg
+ freetype-2.1.4/ - build/download area for freetype
+ newlib-1.11.0/ - build/download area for newlib
+ darwin-linker/ - build/download area for a hacked version of Apple's binutils
+
+ lib/ - any third-party binary stuff needed during the build process
+ javago - a copy of the javago post-compilation bytecode inliner
+ jump.jar - the jump2 bytecode-to-palmos translator
+ libgcj-minimal.jar - a tiny portion of libgcj.jar; allows java->bytecode compilation without gcj
+
+ src/ - all java source files and ibex sources go here
+ edu/stanford/ejalbr - source code for BrowserLauncher
+ gnu/regexp/ - source code for the GNU regexp library for Java
org/
- bouncycastle/ - the BouncyCastle Crypto Library
- gimp/tigert/ - some icons used in XWT Mail, by Tigert Labs
- mozilla/ - a copy of Rhino, the Mozilla JavaScript interpreter
-
- xwt/ - the source code for the XWT engine
- demo/ - the XWT widget sampler
- chess/ - XWT Chess
- fonts/ - some XWF fonts
- mail/ - XWT Mail
- plat/ - platform abstraction classes for XWT
- tasks/ - source code for some ANT tasks used in the XWT build process
- themes/ - some XWT themes
- util/ - some helper classes
-
- xwt/standard/ - the XWT standard library
-
-
-
-______________________________________________________________________________
-Build Targets
-
- *** XWT now requires JDK 1.4 or later to build ***
-
-To build, make sure your $JAVA_HOME points to jdk1.4 or later, and type
-
- ./ant -Dplat=<platform> <targetname>
-
-If you're using jdk1.2 or jdk1.3 to compile, you should remove
-src/org/xwt/plat/Java14.java, since it can only be compiled with
-jdk1.4+.
-
-The name of any class in org.xwt.plat is a valid <platform>; here is a
-list as of 20-Mar-2002:
-
- Win32 - Windows 95 / NT4 or later
- Java2 - Any Java 1.2+ compliant JVM
-
-Valid <target>s are:
-
- build - builds a binary for the selected platform
-
-The following targets do not require that you specify a platform:
-
- compile - compiles all .java's to .class'es
- clean - empties bin/ and compiled binaries in dist/
-
-
-______________________________________________________________________________
-Building
-
-- If you only want to build the JVM version of XWT, delete these two
- files:
-
- xwt/src/org/xwt/plat/Win32.java
- xwt/src/org/xwt/plat/GCJ.java
-
- This will allow XWT to build correctly *without* gcc 3.1. Otherwise,
- you must compile and install gcc 3.1.
-
-
-- The Win32 native version of XWT can ONLY be built with the very
- latest pre-release of GCC 3.1. You can follow the steps below to
- create a cross-compiler from linux to Win32.
-
- If the steps below fail, try adding "-D 20-Mar-2002" to the cvs
- checkout line; 20-Mar-2002 was the last date on which the compiler
- was known to work. Please don't do this unless you have attempted
- without it, however, since it puts additional strain on the gcc cvs
- server.
-
- There are also three patches at the end of this file which can be
- applied to the branch -- the first fixes a bug related to
- GetFullPathName, the second disables Win32 file locking (so you can
- view XWT's log files while it is running), and the third makes
- Throwable.printStackTrace() work.
-
- # create an install area
- export CLASSPATH=
- export PREFIX=/usr/local/gcc
- export CC=/usr/bin/gcc
-
- sudo rm -rf $PREFIX
- export PATH=$PATH:$PREFIX/bin
- sudo mkdir $PREFIX
- sudo mkdir $PREFIX/i686-pc-mingw32/
-
- wget http://prdownloads.sourceforge.net/mingw/MinGW-1.1.tar.gz
- sudo tar -C $PREFIX/i686-pc-mingw32/ -xvzf ~/mingw-gcj/MinGW-1.1.tar.gz
-
- wget ftp://ftp.gnu.org/gnu/binutils/binutils-2.11.2.tar.gz
- tar xzvf binutils-2.11.2.tar.gz
- cd binutils-2.11.2
- ./configure --target=i686-pc-mingw32 --prefix=$PREFIX
- make
- sudo make install
- cd ..
-
- cvs -d :pserver:anoncvs@subversions.gnu.org:/cvsroot/gcc co -rgcc-3_1-branch gcc
- mkdir bin
- cd bin
- ../gcc/configure \
- --prefix=$PREFIX \
- --target=i686-pc-mingw32 \
- --host=i686-pc-linux-gnu \
- --enable-languages=c,c++,java \
- --disable-nls \
- --with-as=$PREFIX/i686-pc-mingw32/bin/as \
- --with-ld=$PREFIX/i686-pc-mingw32/bin/ld \
- --with-gnu-ld \
- --with-gnu-as \
- --enable-libgcj \
- --enable-gc-type=boehm \
- --disable-shared \
- --enable-threads=win32 \
- --disable-hash-synchronization \
- --disable-interpreter \
- --enable-sjlj-exceptions
-
- make
- sudo make install
-
-- The Linux native version is still experimental. You should configure
- your compiler with:
-
- ../gcc/configure \
- --prefix=$PREFIX \
- --enable-languages=c,c++,java \
- --disable-nls \
- --enable-libgcj \
- --enable-threads=posix \
- --enable-hash-synchronization \
- --enable-static \
- --disable-interpreter
+ bouncycastle/ - the BouncyCastle Crypto Library
+ ibex/
+ translators/ - .ibex's and .png's that are essential to bootstrapping the engine
+ plat/ - platform-specific code
+ util/ - misc utilities
+ js/ - the Ibex JavaScript Interpreter
+ mips/ - the Ibex MIPS interpreter/recompiler
+ builtin/ - content for the core builtin resource
______________________________________________________________________________
-Throwable.printStackTrace() patch
-
-Index: Class.h
-===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/lang/Class.h,v
-retrieving revision 1.43
-diff -u -r1.43 Class.h
---- Class.h 21 Dec 2001 19:47:50 -0000 1.43
-+++ Class.h 24 Apr 2002 03:06:14 -0000
-@@ -308,6 +308,7 @@
- friend void _Jv_LayoutVTableMethods (jclass klass);
- friend void _Jv_SetVTableEntries (jclass, _Jv_VTable *);
- friend void _Jv_MakeVTable (jclass);
-+ friend JArray<java::lang::reflect::Method*>* _Jv_GetAllMethods();
-
- // Return array class corresponding to element type KLASS, creating it if
- // necessary.
-Index: ClassLoader.java
-===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/lang/ClassLoader.java,v
-retrieving revision 1.16
-diff -u -r1.16 ClassLoader.java
---- ClassLoader.java 7 Dec 2001 23:34:12 -0000 1.16
-+++ ClassLoader.java 24 Apr 2002 03:06:14 -0000
-@@ -577,4 +577,8 @@
- // Default to returning null. Derived classes implement this.
- return null;
- }
-+
-+ static native java.lang.reflect.Method[] getAllMethods();
-+ static native long[] getAllMethodAddrs();
-+
- }
-Index: Throwable.java
-===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/lang/Throwable.java,v
-retrieving revision 1.10
-diff -u -r1.10 Throwable.java
---- Throwable.java 24 Feb 2001 03:52:49 -0000 1.10
-+++ Throwable.java 24 Apr 2002 03:06:14 -0000
-@@ -123,21 +123,64 @@
- printStackTrace (writer);
- }
-
-+ private native static long longFromStackTraceBytes(byte[] stackTrace, int i);
-+
- public void printStackTrace (PrintWriter wr)
- {
-- try
-- {
-- CPlusPlusDemangler cPlusPlusFilter = new CPlusPlusDemangler (wr);
-- PrintWriter writer = new PrintWriter (cPlusPlusFilter);
-- printRawStackTrace (writer);
-- writer.close ();
-- if (cPlusPlusFilter.written == 0) // The demangler has failed...
-- printRawStackTrace (wr);
-+ try
-+ {
-+ CPlusPlusDemangler cPlusPlusFilter = new CPlusPlusDemangler (wr);
-+ PrintWriter writer = new PrintWriter (cPlusPlusFilter);
-+ printRawStackTrace (writer);
-+ writer.close ();
-+ if (cPlusPlusFilter.written > 0) return;
-+ }
-+ catch (Exception e1)
-+ {
-+ }
-+
-+ wr.println(toString());
-+ if (stackTrace == null) {
-+ wr.flush();
-+ return;
- }
-- catch (Exception e1)
-- {
-- printRawStackTrace (wr);
-+
-+ long[] allAddrs = ClassLoader.getAllMethodAddrs();
-+ java.lang.reflect.Method[] meths = ClassLoader.getAllMethods();
-+
-+ // FIXME: assumes little endian
-+ for(int i=0; i<stackTrace.length; i++) {
-+ long addr = longFromStackTraceBytes(stackTrace, i);
-+ if (addr == 0) break;
-+
-+ int whichMethod = -1;
-+ for(int j=0; j<allAddrs.length; j++) {
-+ if (allAddrs[j] <= addr &&
-+ (whichMethod == -1 || allAddrs[whichMethod] < allAddrs[j])) {
-+ whichMethod = j;
-+ }
-+ }
-+
-+ if (whichMethod == -1) {
-+ wr.println("[" + Long.toString(addr, 16) + "] " + "??");
-+ continue;
-+ }
-+
-+ if (meths[whichMethod].getDeclaringClass().getName().equals("gnu.gcj.runtime.FirstThread") &&
-+ meths[whichMethod].getName().equals("call_main"))
-+ break;
-+
-+ wr.println(" [" + Long.toString(addr, 16) + "] " +
-+ meths[whichMethod].getDeclaringClass().getName() + "." +
-+ meths[whichMethod].getName() + "() " +
-+ "+" + (addr - allAddrs[whichMethod])
-+ );
-+
-+ if (java.lang.Thread.class.isAssignableFrom(meths[whichMethod].getDeclaringClass()) &&
-+ meths[whichMethod].getName().equals("run"))
-+ break;
- }
-+ wr.flush();
- }
-
- public Throwable ()
-Index: natClassLoader.cc
-===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/lang/natClassLoader.cc,v
-retrieving revision 1.47.8.1
-diff -u -r1.47.8.1 natClassLoader.cc
---- natClassLoader.cc 2 Apr 2002 22:19:55 -0000 1.47.8.1
-+++ natClassLoader.cc 24 Apr 2002 03:06:14 -0000
-@@ -40,6 +40,10 @@
- #include <java/lang/StringBuffer.h>
- #include <java/io/Serializable.h>
- #include <java/lang/Cloneable.h>
-+#include <java/lang/reflect/Method.h>
-+
-+#include<java/lang/reflect/Constructor.h>
-+#include<gcj/method.h>
-
- // FIXME: remove these.
- #define CloneableClass java::lang::Cloneable::class$
-@@ -347,6 +351,50 @@
- static jclass loaded_classes[HASH_LEN];
-
- // This is the root of a linked list of classes
-+
-+JArray<java::lang::reflect::Method*>*
-+java::lang::ClassLoader::getAllMethods()
-+{
-+ return _Jv_GetAllMethods();
-+}
-+
-+JArray<jlong>*
-+java::lang::ClassLoader::getAllMethodAddrs()
-+{
-+ JArray<java::lang::reflect::Method*>* arr = _Jv_GetAllMethods();
-+ java::lang::reflect::Method** el = (java::lang::reflect::Method**)elements(arr);
-+ JArray<jlong>* ret = JvNewLongArray(arr->length);
-+ jlong* retel = (jlong*)elements(ret);
-+ for(int i=0; i<arr->length; i++)
-+ retel[i] = (jlong)((unsigned int)(_Jv_FromReflectedMethod (el[i])->ncode));
-+ return ret;
-+}
-+
-+JArray<java::lang::reflect::Method*>*
-+_Jv_GetAllMethods()
-+{
-+ int numMethods = 0;
-+
-+ for(int i=0; i<HASH_LEN; i++)
-+ for(jclass c = loaded_classes[i]; c; c = c->next)
-+ numMethods += c->getDeclaredMethods()->length;
-+
-+ JArray<java::lang::reflect::Method*>* ret =
-+ (JArray<java::lang::reflect::Method*>*)
-+ JvNewObjectArray(numMethods, &java::lang::reflect::Method::class$, NULL);
-+
-+ java::lang::reflect::Method** el = (java::lang::reflect::Method**)elements(ret);
-+
-+ for(int i=0; i<HASH_LEN; i++)
-+ for(jclass c = loaded_classes[i]; c; c = c->next) {
-+ JArray<java::lang::reflect::Method*>* methods = c->getDeclaredMethods();
-+ jint len = methods->length;
-+ java::lang::reflect::Method** meths = (java::lang::reflect::Method**)elements(methods);
-+ for(int j=0; j<len; j++) el[--numMethods] = meths[j];
-+ }
-+
-+ return ret;
-+}
-
- \f
-
-Index: natThrowable.cc
-===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/lang/natThrowable.cc,v
-retrieving revision 1.11
-diff -u -r1.11 natThrowable.cc
---- natThrowable.cc 7 Feb 2002 19:26:06 -0000 1.11
-+++ natThrowable.cc 24 Apr 2002 03:06:14 -0000
-@@ -32,6 +32,7 @@
- #include <stdio.h>
-
- #include <unistd.h>
-+#include <platform.h>
-
- #ifdef HAVE_EXECINFO_H
- #include <execinfo.h>
-@@ -102,3 +103,18 @@
- #endif /* HAVE_BACKTRACE */
- wr->flush ();
- }
-+
-+// Returns the i^th call address in the stackTrace member, or 0 if i
-+// is beyond the end of the trace. This has to be done in C++ because
-+// the addresses in stackTrace are the same width as the platform's
-+// pointers (which is unknown to Java code), and stackTrace is a
-+// byte[] using the platform's endianness (which is unknown to Java
-+// code).
-+jlong
-+java::lang::Throwable::longFromStackTraceBytes(jbyteArray stackArr, jint i)
-+{
-+ if (i * sizeof(void*) > stackArr->length) return 0;
-+ unsigned int* stack = (unsigned int*)elements(stackArr);
-+ return (jlong)stack[i];
-+}
-+
-
-
-
-
+Build Requirements
+
+There are pre-built, digitally signed binaries on http://dist.ibex.org/
+for every supported platform. Please consider using those unless
+you're absolutely certain you need to go through the trouble of trying
+to get Ibex to build.
+
+Requirements:
+ - jdk 1.3+
+ - the standard set of POSIX utilities (wc, grep, find, make, etc)
+
+Build Targets:
+ - compile: compiles all .java files into build/class/
+ - JVM: Any true Java JVM (ie not GCJ)
+ - Win32: Win95 OSR2 or later
+ - Linux: Linux 2.2 or later
+ - Darwin: Any Darwin-based OS (Mac OS X, OpenDarwin)
+ - Solaris: Solaris 2.7+
+ - clean: always run this after doing a 'cvs update'
projects / org.ibex.core.git / blobdiff