X-Git-Url: http://git.megacz.com/?p=org.ibex.core.git;a=blobdiff_plain;f=README;h=e7c63c19d59e04259428ff856df5d7c63cac163c;hp=deb448b9853be425e8957257467627d9fd6293a1;hb=e7dfa7847533e5f658f95d99c4974872a5f39af8;hpb=f35445729371789b3d496f426d7f87542f8e1a45 diff --git a/README b/README index deb448b..e7c63c1 100644 --- a/README +++ b/README @@ -1,6 +1,7 @@ ============================================================================== XWT README + ______________________________________________________________________________ Documentation @@ -8,180 +9,333 @@ If you're new to XWT, 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 [www/ or http://www.xwt.org/] - - A complete copy of all static and dynamic content for - www.xwt.org is in the xwt/www/ directory. - -- The XWT tutorial [www/html/tutorial.html_]: +- 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 XWT reference [www/html/reference.html] - +- The XWT reference [http://www.xwt.org/reference.html] + 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 behave. -- Javadoc [www/html/javadoc/package-summary.html] - - The org.xwt.* packages are all documented with javadoc. If - you've just checked out or downloaded a fresh copy of the XWT - distribution, you can generate the javadoc by typing - "./ant www" at the root directory of the distribution. You - should start by reading the package summary for org.xwt.Main, - and work your way around from there. - -- Javasrc [www/html/javasrc/index.html] - - Javasrc generates a syntax-colored and hyperlinked html copy of - the XWT source code. To generate this documentation, type "./ant www" - from the root directory of the distribution. - - ______________________________________________________________________________ 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 - doc/ - documentation - - www/ - a copy of all static and dynamic content on xwt.org - etc/ - configuration files - html/ - static content -- files ending with an underscore get - prefix.html/suffix.html/tagline.html added to them - launch/ - code for launch.xwt.org - src/ - source code for servlets running on xwt.org - - 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 XWT + README - this file + COPYING - copyright information for all files in this distro + TM - trademark information for XWT + Makefile - build file for gcc 3.3 + next.build - the build id of the next build to be generated + bin/ - all binary stuff generated by xwt builds + gcc/ - build area for a custom copy of gcc3.3 and binutils2.13 + Makefile - will download, configure, compile, and private-install gcc3.3/binutils2.13 + lib/ - any third-party binary stuff needed during the build process + javago - a copy of the javago post-compilation bytecode inliner + 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 + 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 xwt sources go here 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 - - + bouncycastle/ - the BouncyCastle Crypto Library + mozilla/ - a copy of Rhino, the Mozilla JavaScript interpreter + xwt/builtin/ - .xwt's and .png's that are essential to bootstrapping the engine + xwt/plat/ - platform-specific code ______________________________________________________________________________ -Build Targets +Build Targets and Requirements -To build, make sure your $JAVA_HOME points to jdk1.2 or later, and type +Build requirements: +- jdk 1.4+ +- jikes (warning: Jikes 1.16 has a fatal bug; use 1.15) +- gcj 3.3+ +- binutils 2.13+ +- fastjar - ./ant -Dplat= +If you already have a suitably configured gcj 3.3 and binutils 2.13+ +you can set "gcc_path" to point at its installation location; +otherwise the Makefile will download, configure, compile, and install +gcc and binutils. -The name of any class in org.xwt.plat is a valid ; here is a -list as of 20-Mar-2002: +Public build targets: - Win32 - Windows 95 / NT4 or later + compile - compiles all .java files into bin/*.class + Win32 - Win95 or later (bin-Win32/xwt.exe) + Linux - Linux 2.2 or later (bin-Linux/xwt.linux) Java2 - Any Java 1.2+ compliant JVM + clean - cleanup -Valid s are: - build - builds a binary for the selected platform - dist - creates deployment materials for the selected platform in dist/ - run - runs the binary for the selected platform +______________________________________________________________________________ +inet_addr patch + +Index: java/net/natInetAddress.cc +=================================================================== +RCS file: /cvs/gcc/gcc/libjava/java/net/natInetAddress.cc,v +retrieving revision 1.18.18.1 +diff -u -r1.18.18.1 natInetAddress.cc +--- java/net/natInetAddress.cc 4 Mar 2002 20:02:19 -0000 1.18.18.1 ++++ java/net/natInetAddress.cc 27 May 2002 22:54:40 -0000 +@@ -9,6 +9,7 @@ + details. */ + + #include ++#include + + #ifdef WIN32 + +Index: include/win32.h +=================================================================== +RCS file: /cvs/gcc/gcc/libjava/include/win32.h,v +retrieving revision 1.3.8.5 +diff -u -r1.3.8.5 win32.h +--- include/win32.h 24 Apr 2002 01:04:45 -0000 1.3.8.5 ++++ include/win32.h 27 May 2002 22:54:40 -0000 +@@ -35,4 +35,8 @@ + ARRAY and return the exact number of values stored. */ + extern int backtrace (void **__array, int __size); + ++// configure cannot correctly detect inet_addr due to Win32's ++// oddball header naming scheme ++#define HAVE_INET_ADDR ++ + #endif /* __JV_WIN32_H__ */ + -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/ - www - rebuild www/html/ - push - push changes to the web server via ssh (RSA auth) +______________________________________________________________________________ +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* _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 + #include + #include ++#include ++ ++#include ++#include + + // 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::ClassLoader::getAllMethods() ++{ ++ return _Jv_GetAllMethods(); ++} ++ ++JArray* ++java::lang::ClassLoader::getAllMethodAddrs() ++{ ++ JArray* arr = _Jv_GetAllMethods(); ++ java::lang::reflect::Method** el = (java::lang::reflect::Method**)elements(arr); ++ JArray* ret = JvNewLongArray(arr->length); ++ jlong* retel = (jlong*)elements(ret); ++ for(int i=0; ilength; i++) ++ retel[i] = (jlong)((unsigned int)(_Jv_FromReflectedMethod (el[i])->ncode)); ++ return ret; ++} ++ ++JArray* ++_Jv_GetAllMethods() ++{ ++ int numMethods = 0; ++ ++ for(int i=0; inext) ++ numMethods += c->getDeclaredMethods()->length; ++ ++ JArray* ret = ++ (JArray*) ++ JvNewObjectArray(numMethods, &java::lang::reflect::Method::class$, NULL); ++ ++ java::lang::reflect::Method** el = (java::lang::reflect::Method**)elements(ret); ++ ++ for(int i=0; inext) { ++ JArray* methods = c->getDeclaredMethods(); ++ jint len = methods->length; ++ java::lang::reflect::Method** meths = (java::lang::reflect::Method**)elements(methods); ++ for(int j=0; j + + #include ++#include + + #ifdef HAVE_EXECINFO_H + #include +@@ -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]; ++} ++ -______________________________________________________________________________ -Building a compiler - -- 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. - - - # 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