Package com.google.gwt.dev.js.ast

Examples of com.google.gwt.dev.js.ast.JsExpression.makeStmt()

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        } else {
          rhs = new JsObjectLiteral();
        }
        JsExpression protoAsg = createAssignment(lhs, rhs);
        JsExpression tmpAsg = createAssignment(globalTemp.makeRef(), protoAsg);
        globalStmts.add(tmpAsg.makeStmt());
      } else {
        /*
         * MAGIC: java.lang.String is implemented as a JavaScript String
         * primitive with a modified prototype.
         */
 
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         * primitive with a modified prototype.
         */
        JsNameRef rhs = prototype.makeRef();
        rhs.setQualifier(jsProgram.getRootScope().declareName("String").makeRef());
        JsExpression tmpAsg = createAssignment(globalTemp.makeRef(), rhs);
        globalStmts.add(tmpAsg.makeStmt());
      }
    }

    private void generateToStringAlias(JClassType x, JsStatements globalStmts) {
      JMethod toStringMeth = program.getSpecialMethod("Object.toString");
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    private void handleClinit(JsFunction clinitFunc) {
      JsStatements statements = clinitFunc.getBody().getStatements();
      // self-assign to the null method immediately (to prevent reentrancy)
      JsExpression asg = createAssignment(clinitFunc.getName().makeRef(),
          nullMethodName.makeRef());
      statements.add(0, asg.makeStmt());
    }

    private JsInvocation maybeCreateClinitCall(JField x) {
      if (!x.isStatic()) {
        return null;
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       * We know the return value from the original invocation was ignored, so
       * it may be possible to ignore the final expressions as long as it has no
       * side-effects.
       */
      if (e.hasSideEffects()) {
        statements.add(0, e.makeStmt());
      }

      if (statements.size() == 0) {
        // The expression contained no side effects at all.
        if (ctx.canRemove()) {
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        // earlyExit && pop()
        op = new JsBinaryOperation(info, JsBinaryOperator.AND, earlyExitRef(x),
            op);
      }

      x.getStatements().add(op.makeStmt());
    }

    /**
     * Generate a name reference to the early-exit variable for a given block,
     * possibly allocating a new variable.
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      if (ctx.canInsert()) {
        if (expr != null) {
          ctx.insertBefore(expr.makeStmt());
        }
        ctx.insertBefore(op.makeStmt());
      } else {
        JsBlock block = new JsBlock(info);
        if (expr != null) {
          block.getStatements().add(expr.makeStmt());
        }
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      } else {
        JsBlock block = new JsBlock(info);
        if (expr != null) {
          block.getStatements().add(expr.makeStmt());
        }
        block.getStatements().add(op.makeStmt());
        block.getStatements().add(x);
        ctx.replaceMe(block);
      }
    }
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  private JsExprStmt mapExprStmt(Node node) throws JsParserException {
    pushSourceInfo(makeSourceInfo(node));
    JsExpression expr = mapExpression(node.getFirstChild());
    popSourceInfo();
    return expr.makeStmt();
  }

  private JsStatement mapForStatement(Node forNode) throws JsParserException {
    Node fromInit = forNode.getFirstChild();
    Node fromTest = fromInit.getNext();
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          visitor.accept(x.getBody());
          if (!visitor.hasBreakContinueStatements()) {
            JsBlock block = new JsBlock(makeSourceInfo(x,
                "Simplified always-false condition"));
            block.getStatements().add(x.getBody());
            block.getStatements().add(expr.makeStmt());
            ctx.replaceMe(accept(block));
          }
        }
      }
    }
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            block.getStatements().add(x.getInitExpr().makeStmt());
          }
          if (x.getInitVars() != null) {
            block.getStatements().add(x.getInitVars());
          }
          block.getStatements().add(expr.makeStmt());
          JsStatement decls = ensureDeclarations(x.getBody());
          if (decls != null) {
            block.getStatements().add(decls);
          }
          ctx.replaceMe(accept(block));
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