Examples of com.google.gwt.dev.js.ast.JsInvocation

com.google.gwt.dev.js.ast.JsInvocation
Represents a JavaScript invocation.

   */
  private boolean isEntryCall(JsStatement stat) {
    if (stat instanceof JsExprStmt) {
      JsExpression expr = ((JsExprStmt) stat).getExpression();
      if (expr instanceof JsInvocation) {
        JsInvocation inv = (JsInvocation) expr;
        if (inv.getArguments().isEmpty()
            && (inv.getQualifier() instanceof JsNameRef)) {
          JsNameRef calleeRef = (JsNameRef) inv.getQualifier();
          if (calleeRef.getQualifier() == null) {
            return entryMethodNames.contains(calleeRef.getName());
          }
        }
      }

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       * the result expression ended up on the lhs of an assignment. A hack in
       * in endVisit(JBinaryOperation) rectifies the situation.
       */


      // See if we need a clinit
      JsInvocation jsInvocation = maybeCreateClinitCall(field);
      if (jsInvocation != null) {
        curExpr = createCommaExpression(jsInvocation, curExpr);
      }


      if (x.getInstance() != null) {

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          JsParameter param = params.get(i);
          jsParams.add(param);
        }
      }


      JsInvocation jsInvocation = maybeCreateClinitCall(x);
      if (jsInvocation != null) {
        jsFunc.getBody().getStatements().add(0, jsInvocation.makeStmt());
      }


      if (x.isTrace()) {
        jsFunc.setTrace();
      }

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    }


    @Override
    public void endVisit(JMethodCall x, Context ctx) {
      JMethod method = x.getTarget();
      JsInvocation jsInvocation = new JsInvocation(x.getSourceInfo());


      popList(jsInvocation.getArguments(), x.getArgs().size()); // args


      JsNameRef qualifier;
      JsExpression unnecessaryQualifier = null;
      if (method.isStatic()) {
        if (x.getInstance() != null) {
          unnecessaryQualifier = (JsExpression) pop(); // instance
        }
        qualifier = names.get(method).makeRef(x.getSourceInfo());
      } else {
        if (x.isStaticDispatchOnly()) {
          /*
           * Dispatch statically (odd case). This happens when a call that must
           * be static is targeting an instance method that could not be
           * transformed into a static. For example, making a super call into a
           * native method currently causes this, because we cannot currently
           * staticify native methods.
           * 
           * Have to use a "call" construct.
           */
          JsName callName = objectScope.declareName("call");
          callName.setObfuscatable(false);
          qualifier = callName.makeRef(x.getSourceInfo());
          qualifier.setQualifier(names.get(method).makeRef(x.getSourceInfo()));
          jsInvocation.getArguments().add(0, (JsExpression) pop()); // instance
        } else {
          // Dispatch polymorphically (normal case).
          qualifier = polymorphicNames.get(method).makeRef(x.getSourceInfo());
          qualifier.setQualifier((JsExpression) pop()); // instance
        }
      }
      jsInvocation.setQualifier(qualifier);
      push(createCommaExpression(unnecessaryQualifier, jsInvocation));
    }

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      if (!nonInitialEntries.isEmpty()) {
        JMethod loadedMethod = program.getIndexedMethod("AsyncFragmentLoader.browserLoaderLeftoversFragmentHasLoaded");
        JsName loadedMethodName = names.get(loadedMethod);
        SourceInfo sourceInfo = jsProgram.getSourceInfo().makeChild(
            GenerateJavaScriptAST.class, "call to leftoversFragmentHasLoaded ");
        JsInvocation call = new JsInvocation(sourceInfo);
        call.setQualifier(loadedMethodName.makeRef(sourceInfo));
        globalStmts.add(call.makeStmt());
      }
      for (JsFunction func : nonInitialEntries) {
        if (func != null) {
          SourceInfo sourceInfo = jsProgram.getSourceInfo().makeChild(
              GenerateJavaScriptAST.class,
              "call to entry non-initial entry function");
          JsInvocation call = new JsInvocation(sourceInfo);
          call.setQualifier(func.getName().makeRef(sourceInfo));
          globalStmts.add(call.makeStmt());
        }
      }
    }

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              JsName jsName = names.get(field);
              assert (jsName != null);
              x.resolve(jsName);


              // See if we need to add a clinit call to a static field ref
              JsInvocation clinitCall = maybeCreateClinitCall(field);
              if (clinitCall != null) {
                JsExpression commaExpr = createCommaExpression(clinitCall, x);
                ctx.replaceMe(commaExpr);
              }
            } else {

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          GenerateJavaScriptAST.class, "gwtOnLoad");


      JsName entryName = topScope.findExistingName("$entry");
      entryName.setObfuscatable(true);
      JsVar entryVar = new JsVar(sourceInfo, entryName);
      JsInvocation registerEntryCall = new JsInvocation(sourceInfo);
      JsFunction registerEntryFunction = indexedFunctions.get("Impl.registerEntry");
      registerEntryCall.setQualifier(registerEntryFunction.getName().makeRef(
          sourceInfo));
      entryVar.setInitExpr(registerEntryCall);
      JsVars entryVars = new JsVars(sourceInfo);
      entryVars.add(entryVar);
      globalStmts.add(entryVars);


      JsName gwtOnLoadName = topScope.declareName("gwtOnLoad");
      gwtOnLoadName.setObfuscatable(false);
      JsFunction gwtOnLoad = new JsFunction(sourceInfo, topScope,
          gwtOnLoadName, true);
      globalStmts.add(gwtOnLoad.makeStmt());
      JsBlock body = new JsBlock(sourceInfo);
      gwtOnLoad.setBody(body);
      JsScope fnScope = gwtOnLoad.getScope();
      List<JsParameter> params = gwtOnLoad.getParameters();
      JsName errFn = fnScope.declareName("errFn");
      JsName modName = fnScope.declareName("modName");
      JsName modBase = fnScope.declareName("modBase");
      params.add(new JsParameter(sourceInfo, errFn));
      params.add(new JsParameter(sourceInfo, modName));
      params.add(new JsParameter(sourceInfo, modBase));
      JsExpression asg = createAssignment(
          topScope.findExistingUnobfuscatableName("$moduleName").makeRef(
              sourceInfo), modName.makeRef(sourceInfo));
      body.getStatements().add(asg.makeStmt());
      asg = createAssignment(topScope.findExistingUnobfuscatableName(
          "$moduleBase").makeRef(sourceInfo), modBase.makeRef(sourceInfo));
      body.getStatements().add(asg.makeStmt());
      JsIf jsIf = new JsIf(sourceInfo);
      body.getStatements().add(jsIf);
      jsIf.setIfExpr(errFn.makeRef(sourceInfo));
      JsTry jsTry = new JsTry(sourceInfo);
      jsIf.setThenStmt(jsTry);
      JsBlock callBlock = new JsBlock(sourceInfo);
      jsIf.setElseStmt(callBlock);
      jsTry.setTryBlock(callBlock);
      for (JsFunction func : entryFuncs) {
        if (func == registerEntryFunction) {
          continue;
        } else if (func != null) {
          JsInvocation call = new JsInvocation(sourceInfo);
          call.setQualifier(entryName.makeRef(sourceInfo));
          call.getArguments().add(func.getName().makeRef(sourceInfo));
          JsInvocation entryCall = new JsInvocation(sourceInfo);
          entryCall.setQualifier(call);
          callBlock.getStatements().add(entryCall.makeStmt());
        }
      }
      JsCatch jsCatch = new JsCatch(sourceInfo, fnScope, "e");
      jsTry.getCatches().add(jsCatch);
      JsBlock catchBlock = new JsBlock(sourceInfo);
      jsCatch.setBody(catchBlock);
      JsInvocation errCall = new JsInvocation(sourceInfo);
      catchBlock.getStatements().add(errCall.makeStmt());
      errCall.setQualifier(errFn.makeRef(sourceInfo));
      errCall.getArguments().add(modName.makeRef(sourceInfo));
    }

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        lhsName.setObfuscatable(false);
        JsNameRef lhs = lhsName.makeRef(sourceInfo);
        lhs.setQualifier(globalTemp.makeRef(sourceInfo));


        // rhs
        JsInvocation call = new JsInvocation(sourceInfo);
        JsNameRef toStringRef = new JsNameRef(sourceInfo,
            polymorphicNames.get(toStringMeth));
        toStringRef.setQualifier(new JsThisRef(sourceInfo));
        call.setQualifier(toStringRef);
        JsReturn jsReturn = new JsReturn(sourceInfo, call);
        JsFunction rhs = new JsFunction(sourceInfo, topScope);
        JsBlock body = new JsBlock(sourceInfo);
        body.getStatements().add(jsReturn);
        rhs.setBody(body);

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      }


      JMethod clinitMethod = targetType.getMethods().get(0);
      SourceInfo sourceInfo = x.getSourceInfo().makeChild(
          GenerateJavaScriptVisitor.class, "clinit invocation");
      JsInvocation jsInvocation = new JsInvocation(sourceInfo);
      jsInvocation.setQualifier(names.get(clinitMethod).makeRef(sourceInfo));
      return jsInvocation;
    }

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      }


      JMethod clinitMethod = enclosingType.getMethods().get(0);
      SourceInfo sourceInfo = x.getSourceInfo().makeChild(
          GenerateJavaScriptVisitor.class, "clinit call");
      JsInvocation jsInvocation = new JsInvocation(sourceInfo);
      jsInvocation.setQualifier(names.get(clinitMethod).makeRef(sourceInfo));
      return jsInvocation;
    }

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