From 27ed746300bcfaf88c5a55a3fcb46b39ca5c429d Mon Sep 17 00:00:00 2001 From: James Roseborough Date: Wed, 1 Dec 2010 15:08:36 +0000 Subject: [PATCH] Additional doc, test for JSR-223 bindings. --- README.html | 46 +++++++++++++++------------- examples/jse/ScriptEngineSample.java | 10 +++++- version.properties | 2 +- 3 files changed, 35 insertions(+), 23 deletions(-) diff --git a/README.html b/README.html index 5a955ee2..b970c1f7 100644 --- a/README.html +++ b/README.html @@ -16,7 +16,7 @@ Getting Started with LuaJ -James Roseborough, Ian Farmer, Version 2.0.2 +James Roseborough, Ian Farmer, Version 2.0.1

Copyright © 2009-2010 Luaj.org. @@ -106,7 +106,7 @@ in comparison with the standard C distribution. 16.794 11.274 Java - java -cp luaj-jse-2.0.2.jar;bcel-5.2.jar lua -b fannkuch.lua 10 + java -cp luaj-jse-2.0.1.jar;bcel-5.2.jar lua -b fannkuch.lua 10 @@ -116,7 +116,7 @@ in comparison with the standard C distribution. 16.701 13.789 - java -cp luaj-jse-2.0.2.jar lua -j fannkuch.lua 10 + java -cp luaj-jse-2.0.1.jar lua -j fannkuch.lua 10 @@ -126,7 +126,7 @@ in comparison with the standard C distribution. 36.894 15.163 - java -cp luaj-jse-2.0.2.jar lua -n fannkuch.lua 10 + java -cp luaj-jse-2.0.1.jar lua -n fannkuch.lua 10 lua 5.1.4 @@ -182,7 +182,7 @@ It is also faster than Java-lua implementations Jill, Kahlua, and Mochalua for a From the main distribution directory line type: 

-	java -cp lib/luaj-jse-2.0.2.jar lua examples/lua/hello.lua
+	java -cp lib/luaj-jse-2.0.1.jar lua examples/lua/hello.lua

@@ -197,8 +197,8 @@ You should see the following output: From the main distribution directory line type: 

-	java -cp lib/luaj-jse-2.0.2.jar luac examples/lua/hello.lua
-	java -cp lib/luaj-jse-2.0.2.jar lua luac.out
+	java -cp lib/luaj-jse-2.0.1.jar luac examples/lua/hello.lua
+	java -cp lib/luaj-jse-2.0.1.jar lua luac.out

@@ -210,9 +210,9 @@ The compiled output "luac.out" is lua bytecode and should run and produce the sa Luaj can compile to lua source code to Java source code: 

-	java -cp lib/luaj-jse-2.0.2.jar lua2java -s examples/lua -d . hello.lua
-	javac -cp lib/luaj-jse-2.0.2.jar hello.java
-	java -cp "lib/luaj-jse-2.0.2.jar;." lua -l hello
+	java -cp lib/luaj-jse-2.0.1.jar lua2java -s examples/lua -d . hello.lua
+	javac -cp lib/luaj-jse-2.0.1.jar hello.java
+	java -cp "lib/luaj-jse-2.0.1.jar;." lua -l hello

@@ -223,7 +223,7 @@ There are no additional dependencies for compiling or running source-to-source c

Lua scripts can also be run directly in this mode without precompiling using the lua command with the -j option when run in JDK 1.5 or higher: 

-	java -cp lib/luaj-jse-2.0.2.jar lua -j examples/lua/hello.lua
+	java -cp lib/luaj-jse-2.0.1.jar lua -j examples/lua/hello.lua

Compile lua bytecode to java bytecode

@@ -233,8 +233,8 @@ Luaj can compile lua sources or binaries directly to java bytecode if the bcel l 
 	ant bcel-lib
-	java -cp "lib/luaj-jse-2.0.2.jar;lib/bcel-5.2.jar" luajc -s examples/lua -d . hello.lua
-	java -cp "lib/luaj-jse-2.0.2.jar;." lua -l hello
+	java -cp "lib/luaj-jse-2.0.1.jar;lib/bcel-5.2.jar" luajc -s examples/lua -d . hello.lua
+	java -cp "lib/luaj-jse-2.0.1.jar;." lua -l hello

@@ -245,7 +245,7 @@ but the compiled classes must be in the class path at runtime, unless runtime ji

Lua scripts can also be run directly in this mode without precompiling using the lua command with the -b option and providing the bcel library in the class path: 

-	java -cp "lib/luaj-jse-2.0.2.jar;lib/bcel-5.2.jar" lua -b examples/lua/hello.lua
+	java -cp "lib/luaj-jse-2.0.1.jar;lib/bcel-5.2.jar" lua -b examples/lua/hello.lua
@@ -270,7 +270,7 @@ A simple example may be found in

-You must include the library lib/luaj-jse-2.0.2.jar in your class path. +You must include the library lib/luaj-jse-2.0.1.jar in your class path.

Run a script in a MIDlet

@@ -297,7 +297,7 @@ A simple example may be found in

-You must include the library lib/luaj-jme-2.0.2.jar in your midlet jar. +You must include the library lib/luaj-jme-2.0.1.jar in your midlet jar.

An ant script to build and run the midlet is in @@ -325,7 +325,7 @@ The standard use of JSR-223 scripting engines may be used: All standard aspects of script engines including compiled statements should be supported.

-You must include the library lib/luaj-jse-2.0.2.jar in your class path. +You must include the library lib/luaj-jse-2.0.1.jar in your class path.

A working example may be found in @@ -333,6 +333,13 @@ A working example may be found in examples/jse/ScriptEngineSample.java +To compile and run it using Java 1.6 or higher: + +

+	javac examples/jse/ScriptEngineSample.java
+	java -cp "lib/luaj-jse-2.0.1.jar;examples/jse" ScriptEngineSample
+
+

Excluding the lua bytecode compiler

By default, the compiler is included whenever standardGlobals() or debugGlobals() are called. @@ -494,7 +501,7 @@ The following lua script will open a swiing frame on Java SE:

See a longer sample in examples/lua/swingapp.lua for details, or try running it using: 

-	java -cp lib/luaj-jse-2.0.2.jar lua examples/lua/swingapp.lua
+	java -cp lib/luaj-jse-2.0.1.jar lua examples/lua/swingapp.lua

@@ -709,9 +716,6 @@ and LuaForge:

  • Fix nan-related error in constant folding logic that was failing on some JVMs
  • JSR-223 fixes: add META-INF/services entry in jse jar, improve bindings implementation -  2.0.2
      -
    • Not yet released -

    Known Issues

    diff --git a/examples/jse/ScriptEngineSample.java b/examples/jse/ScriptEngineSample.java index 0cef43fe..131180a4 100644 --- a/examples/jse/ScriptEngineSample.java +++ b/examples/jse/ScriptEngineSample.java @@ -7,6 +7,7 @@ import javax.script.ScriptEngine; import javax.script.ScriptEngineFactory; import javax.script.ScriptEngineManager; import javax.script.ScriptException; +import javax.script.SimpleBindings; public class ScriptEngineSample { @@ -36,12 +37,19 @@ public class ScriptEngineSample { b.put("x", 3); System.out.println( "eval: "+cs.eval(b) ); System.out.println( "y="+b.get("y") ); - + + SimpleBindings sb = new SimpleBindings(); + sb.put("x", 144); + System.out.println( "eval: "+cs.eval(sb) ); + System.out.println( "y="+sb.get("y") ); + try { e.eval("\n\nbogus example\n\n"); } catch ( ScriptException se ) { System.out.println("script threw ScriptException as expected, message is '"+se.getMessage()+"'"); } + + } catch (ScriptException ex) { ex.printStackTrace(); } diff --git a/version.properties b/version.properties index 5418e8e4..7523798b 100644 --- a/version.properties +++ b/version.properties @@ -1 +1 @@ -version: 2.0.2 +version: 2.0.1