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Fix pluggable scripting engine lookup, simplify implementation, and add unit tests.

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This commit is contained in:
James Roseborough
2013-07-01 05:51:27 +00:00
parent 56fe850437
commit 9a3f6161ce
7 changed files with 343 additions and 321 deletions
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11
examples/jse/ScriptEngineSample.java
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@@ -15,8 +15,6 @@ import javax.script.SimpleBindings;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.lib.OneArgFunction;
import org.luaj.vm2.script.LuaScriptEngine;
import org.luaj.vm2.script.LuajBindings;
public class ScriptEngineSample {
@@ -27,8 +25,7 @@ public class ScriptEngineSample {
// System.setProperty("luaj.debug", "true");
ScriptEngineManager sem = new ScriptEngineManager();
ScriptEngine e = sem.getEngineByExtension(".lua");
e = new LuaScriptEngine();
ScriptEngine e = sem.getEngineByName("luaj");
ScriptEngineFactory f = e.getFactory();
// uncomment to enable the lua-to-java bytecode compiler
@@ -73,8 +70,8 @@ public class ScriptEngineSample {
System.out.println( "y="+b1.get("y") );
System.out.println( "y="+b2.get("y") );
// In Luaj 3.0, client bindings must derive from LuajBindings.
Bindings sb = new LuajBindings();
// In Luaj 3.0, client bindings can just be SimpleBindings.
Bindings sb = new SimpleBindings();
sb.put("x", 2);
System.out.println( "eval: "+cs.eval(sb) );
@@ -134,7 +131,7 @@ public class ScriptEngineSample {
testBindings(e, e.createBindings());
}
public static void testClientBindings(ScriptEngine e) throws ScriptException {
testBindings(e, new LuajBindings());
testBindings(e, new SimpleBindings());
}
public static void testBindings(ScriptEngine e, Bindings b) throws ScriptException {
CompiledScript cs = ((Compilable)e).compile(