Examples of com.google.dart.engine.ast.BinaryExpression

com.google.dart.engine.ast.BinaryExpression
Instances of the class {@code BinaryExpression} represent a binary (infix) expression.
```
 binaryExpression ::= {@link Expression leftOperand} {@link Token operator} {@link Expression rightOperand}
```
@coverage dart.engine.ast

  /**
   * Promotes type information using given condition.
   */
  private void promoteTypes(Expression condition) {
    if (condition instanceof BinaryExpression) {
      BinaryExpression binary = (BinaryExpression) condition;
      if (binary.getOperator().getType() == TokenType.AMPERSAND_AMPERSAND) {
        Expression left = binary.getLeftOperand();
        Expression right = binary.getRightOperand();
        promoteTypes(left);
        promoteTypes(right);
        clearTypePromotionsIfPotentiallyMutatedIn(right);
      }
    } else if (condition instanceof IsExpression) {

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   * 
   * @param condition the condition that will have evaluated to 'false'
   */
  private void propagateFalseState(Expression condition) {
    if (condition instanceof BinaryExpression) {
      BinaryExpression binary = (BinaryExpression) condition;
      if (binary.getOperator().getType() == TokenType.BAR_BAR) {
        propagateFalseState(binary.getLeftOperand());
        propagateFalseState(binary.getRightOperand());
      }
    } else if (condition instanceof IsExpression) {
      IsExpression is = (IsExpression) condition;
      if (is.getNotOperator() != null) {
        // Since an is-statement doesn't actually change the type, we don't

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   * 
   * @param condition the condition that will have evaluated to 'true'
   */
  private void propagateTrueState(Expression condition) {
    if (condition instanceof BinaryExpression) {
      BinaryExpression binary = (BinaryExpression) condition;
      if (binary.getOperator().getType() == TokenType.AMPERSAND_AMPERSAND) {
        propagateTrueState(binary.getLeftOperand());
        propagateTrueState(binary.getRightOperand());
      }
    } else if (condition instanceof IsExpression) {
      IsExpression is = (IsExpression) condition;
      if (is.getNotOperator() == null) {
        // Since an is-statement doesn't actually change the type, we don't

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Related Classes of com.google.dart.engine.ast.BinaryExpression

com.google.dart.engine.element.MethodElement

com.google.dart.engine.internal.resolver.ResolverVisitor

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