public final class XWT extends JS.Obj {
public static final XWT singleton = new XWT();
+ private final JS xwtMath = new XWTMath();
+ private final JS xwtString = new XWTString();
/** each key is a string representing a filename which the user has already given XWT permission to write to */
private static Hashtable safeFiles = new Hashtable();
super.put("fileSeparator", File.separator);
super.put("homeDir", System.getProperty("user.home"));
super.put("tempDir", System.getProperty("java.io.tempdir"));
- super.put("math", org.xwt.js.JS.Math);
+ super.put("math", xwtMath);
+ super.put("string", xwtString);
super.put("newBrowserWindow", new JS.Callable() { public Object call(JS.Array args) throws JS.Exn {
if (args.length() != 1 || args.elementAt(0) == null) return null;
mythread.go.block();
}
}
+
+ private static class XWTMath extends JS.Obj {
+ public XWTMath() {
+ JS gs = new JS.GlobalScope();
+ put("isNaN",gs.get("isNaN"));
+ put("isFinite",gs.get("isFinite"));
+ put("NaN",gs.get("NaN"));
+ put("Infinity",gs.get("Infinity"));
+ setSeal(true);
+ }
+ public Object get(Object key) {
+ Object ret = super.get(key);
+ if(ret == null) ret = JS.Math.get(key);
+ return ret;
+ }
+ }
+ private static class XWTString extends JS.Obj {
+ public XWTString() {
+ JS gs = new JS.GlobalScope();
+ put("parseInt",gs.get("parseInt"));
+ put("parseFloat",gs.get("parseFloat"));
+ put("decodeURI",gs.get("decodeURI"));
+ put("decodeURIComponent",gs.get("decodeURIComponent"));
+ put("encodeURI",gs.get("encodeURI"));
+ put("encodeURIComponent",gs.get("encodeURIComponent"));
+ setSeal(true);
+ }
+ }
}
-
-
-
-
-
-
-
-
super(sourceName, firstLine, sourceCode, scope);
}
}
+
+ /** a scope that is populated with js objects and functions normally found in the global scope */
+ public static class GlobalScope extends GlobalScopeImpl {
+ public GlobalScope() { this(null); }
+ public GlobalScope(JS.Scope parent) { super(parent); }
+ }
public static final JS Math = new org.xwt.js.Math();