Examples with Context org.mozilla.javascript.Context used on opensource projects

Example 96 with Context

use of org.mozilla.javascript.Context in project hackpad by dropbox.

the class RequireTest method testRelativeId.

public void testRelativeId() throws Exception {
    final Context cx = createContext();
    final Scriptable scope = cx.initStandardObjects();
    final Require require = getSandboxedRequire(cx, scope, false);
    require.install(scope);
    cx.evaluateReader(scope, getReader("testRelativeId.js"), "testRelativeId.js", 1, null);
}

Example 97 with Context

use of org.mozilla.javascript.Context in project hackpad by dropbox.

the class RequireTest method testSetMainForAlreadyLoadedModule.

public void testSetMainForAlreadyLoadedModule() throws Exception {
    final Context cx = createContext();
    final Scriptable scope = cx.initStandardObjects();
    final Require require = getSandboxedRequire(cx, scope, false);
    require.install(scope);
    cx.evaluateReader(scope, getReader("testSetMainForAlreadyLoadedModule.js"), "testSetMainForAlreadyLoadedModule.js", 1, null);
    try {
        require.requireMain(cx, "assert");
        fail();
    } catch (IllegalStateException e) {
        assertEquals(e.getMessage(), "Attempt to set main module after it was loaded");
    }
}

Example 98 with Context

use of org.mozilla.javascript.Context in project druid by druid-io.

the class JavaScriptPostAggregator method compile.

private static Function compile(String function) {
    final ContextFactory contextFactory = ContextFactory.getGlobal();
    final Context context = contextFactory.enterContext();
    context.setOptimizationLevel(JavaScriptConfig.DEFAULT_OPTIMIZATION_LEVEL);
    final ScriptableObject scope = context.initStandardObjects();
    final org.mozilla.javascript.Function fn = context.compileFunction(scope, function, "fn", 1, null);
    Context.exit();
    return new Function() {

        public double apply(Object[] args) {
            // ideally we need a close() function to discard the context once it is not used anymore
            Context cx = Context.getCurrentContext();
            if (cx == null) {
                cx = contextFactory.enterContext();
            }
            return Context.toNumber(fn.call(cx, scope, scope, args));
        }
    };
}

Example 99 with Context

use of org.mozilla.javascript.Context in project druid by druid-io.

the class JavaScriptExtractionFn method compile.

private static Function<Object, String> compile(String function) {
    final ContextFactory contextFactory = ContextFactory.getGlobal();
    final Context context = contextFactory.enterContext();
    context.setOptimizationLevel(JavaScriptConfig.DEFAULT_OPTIMIZATION_LEVEL);
    final ScriptableObject scope = context.initStandardObjects();
    final org.mozilla.javascript.Function fn = context.compileFunction(scope, function, "fn", 1, null);
    Context.exit();
    return new Function<Object, String>() {

        public String apply(Object input) {
            // ideally we need a close() function to discard the context once it is not used anymore
            Context cx = Context.getCurrentContext();
            if (cx == null) {
                cx = contextFactory.enterContext();
            }
            final Object res = fn.call(cx, scope, scope, new Object[] { input });
            return res != null ? Context.toString(res) : null;
        }
    };
}

Example 100 with Context

use of org.mozilla.javascript.Context in project gradle by gradle.

the class CoffeeScriptCompilerWorker method process.

public void process(SerializableCoffeeScriptCompileSpec spec) {
    Scriptable coffeeScriptScope = parse(spec.getCoffeeScriptJs(), "UTF-8", new Action<Context>() {

        public void execute(Context context) {
            context.setOptimizationLevel(-1);
        }
    });
    String encoding = spec.getOptions().getEncoding();
    CoffeeScriptCompileDestinationCalculator destinationCalculator = new CoffeeScriptCompileDestinationCalculator(spec.getDestinationDir());
    for (RelativeFile target : spec.getSource()) {
        String source = readFile(target.getFile(), encoding);
        String output = compile(coffeeScriptScope, source, target.getRelativePath().getPathString());
        writeFile(output, destinationCalculator.transform(target.getRelativePath()), encoding);
    }
}