Java LuaValue.call方法代碼示例

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
/**
 * 執行腳本
 *
 * @param value
 * @param activity
 * @param viewObj
 * @param callback
 */
public boolean executeScript(LuaValue value, LuaValue activity, LuaValue viewObj, final LuaScriptLoader.ScriptExecuteCallback callback) {
    try {
        if (mGlobals != null && value != null) {
            mGlobals.saveContainer(getRenderTarget());
            mGlobals.set(LV_WINDOW, mWindowUserdata);//TODO 優化到其他地方?，設置window對象
            value.call(activity, viewObj);
            mGlobals.restoreContainer();
            if (callback != null) {
                callback.onScriptExecuted(getUri(), true);
            }
            return true;
        }
    } catch (Exception e) {
        e.printStackTrace();
        LogUtil.e("[Executed Script Failed]", e);
    }
    if (callback != null) {
        callback.onScriptExecuted(getUri(), false);
    }
    return false;
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
public static Varargs callFunction(LuaValue target, Object... objs) {
    if (target != null && target.isfunction()) {
        LuaValue[] args = null;
        if (objs != null && objs.length > 0) {
            args = new LuaValue[objs.length];

            for (int i = 0; i < objs.length; i++) {
                args[i] = CoerceJavaToLua.coerce(objs[i]);
            }
        }
        if (args != null) {
            return target.invoke(LuaValue.varargsOf(args));
        } else {
            return target.call();
        }
    }
    return LuaValue.NIL;
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
    //Globals globals = JsePlatform.standardGlobals();
    Globals globals = new Globals();
    globals.load(new JseBaseLib());
    globals.load(new PackageLib());
    globals.load(new Bit32Lib());
    globals.load(new TableLib());
    globals.load(new StringLib());
    globals.load(new CoroutineLib());
    globals.load(new JseMathLib());
    globals.load(new JseIoLib());
    globals.load(new JseOsLib());
    globals.load(new JavaLibInteractionTest());
    LoadState.install(globals);
    LuaC.install(globals);
    System.out.println(new File(".").getAbsolutePath());
    System.out.println(new File(args[0]).exists());
    LuaValue chunk = globals.loadfile(new File(args[0]).getAbsolutePath());
    chunk.call();
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
public LuaValue call(LuaValue arg) {
    LuaValue h = arg.metatag(TOSTRING);
    if (!h.isnil())
        return h.call(arg);
    LuaValue v = arg.tostring();
    if (!v.isnil())
        return v;
    return valueOf(arg.tojstring());
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
/**
 * 調用方法或者直接取數據
 *
 * @param target
 * @return
 */
public static LuaValue getOrCallFunction(LuaValue target) {
    try {
        return (target != null && target.isfunction()) ? target.call() : target;
    } catch (Exception e) {
        e.printStackTrace();
        return LuaValue.NIL;
    }
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
public LuaValue call(LuaValue arg) {
    LuaValue h = arg.metatag(TOSTRING);
    if (!h.isnil()) {
        return h.call(arg);
    }
    LuaValue v = arg.tostring();
    if (!v.isnil()) {
        return v;
    }
    return valueOf(arg.tojstring());
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
@Override
public void runFunction(String functionName) {
    LuaValue v = mGlobals.get(functionName);
    if (v != null) {
        v.call();
    }
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
@Test
public void execute() throws Exception {
    Globals globals = JsePlatform.standardGlobals();
    //        globals.set("LCallback", new LCallback());

    LuaValue value = globals.load(helloWorldScript);
    value.call();
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
/**
 * Restarts the call cycle.
 * Resets the current call number to one and calls init from the script.
 */
private void restartCycle() {
	currentCallNum = 1;
	cookieManager.getCookieStore().removeAll();
	LuaValue cycleInit = luaGlobals.get(LUA_CYCLE_INIT);
	if (!cycleInit.isnil()) {
		cycleInit.call();
	}
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
public LuaValue call(LuaValue arg) {
	LuaValue h = arg.metatag(TOSTRING);
	if ( ! h.isnil() ) 
		return h.call(arg);
	LuaValue v = arg.tostring();
	if ( ! v.isnil() ) 
		return v;
	return valueOf(arg.tojstring());
}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
/**
 * Parse and run Lua code.
 * @param code Lua code.
 * @param args Arguments passed to code.
 */
public static void runLua(String code, LuaValue[] args) {
    LuaValue val;
    // check if code is in script
    if (code.charAt(0) == SCRIPT_MARK) {
        String scriptPath = game.getFilePath(code.substring(1, code.indexOf(":")));
        String fname = code.substring(code.indexOf(":") + 1);

        // load script
        lua.get("dofile").call(LuaValue.valueOf(scriptPath));
        // load function in script
        val = lua.get(fname);
    } else {
        val = lua.load(code);
    }

    // because call() method have not array argument
    switch (args.length) {
        case 0:
            val.call();
            break;
        case 1:
            val.call(args[0]);
            break;
        case 2:
            val.call(args[0], args[1]);
            break;
        case 3:
            val.call(args[0], args[1], args[2]);
            break;
        default:
            throw new IllegalArgumentException(String.format("Illegal number of arguments! Min: 0, Max: 3, Your: %d", args.length));
    }

}
 

import org.luaj.vm2.LuaValue; //導入方法依賴的package包/類
@Override
public void run(String script) {
    HNLog.d(HNLog.SANDBOX, "Execute script \"" + script + "\".");
    LuaValue l = mGlobals.load(script);
    l.call();
}