Examples of com.google.gwt.dev.jjs.ast.JArrayLength

com.google.gwt.dev.jjs.ast.JArrayLength
Java array length expression.

            dispProcessExpression(x.collection)));
        // int i$index = 0
        initializers.add(createDeclaration(info, indexVar,
            program.getLiteralInt(0)));
        // int i$max = i$array.length
        initializers.add(createDeclaration(info, maxVar, new JArrayLength(info,
            new JLocalRef(info, arrayVar))));


        // i$index < i$max
        JExpression condition = new JBinaryOperation(info,
            program.getTypePrimitiveBoolean(), JBinaryOperator.LT,

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        JExpression expr;
        if (fieldBinding.declaringClass == null) {
          if (!ARRAY_LENGTH_FIELD.equals(String.valueOf(fieldBinding.name))) {
            throw new InternalCompilerException("Expected [array].length.");
          }
          expr = new JArrayLength(info, instance);
        } else {
          JField field = typeMap.get(fieldBinding);
          expr = new JFieldRef(info, instance, field, curClass.type);
        }

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          // T[] i$array = arr
          initializers.add(makeDeclaration(info, arrayVar, collection));
          // int i$index = 0
          initializers.add(makeDeclaration(info, indexVar, JIntLiteral.get(0)));
          // int i$max = i$array.length
          initializers.add(makeDeclaration(info, maxVar, new JArrayLength(info, new JLocalRef(info,
              arrayVar))));


          // i$index < i$max
          JExpression condition =
              new JBinaryOperation(info, JPrimitiveType.BOOLEAN, JBinaryOperator.LT, new JLocalRef(

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            if (fieldBinding.declaringClass == null) {
              // probably array.length
              if (!ARRAY_LENGTH_FIELD.equals(String.valueOf(fieldBinding.name))) {
                throw new InternalCompilerException("Expected [array].length.");
              }
              curRef = new JArrayLength(info, curRef);
            } else {
              JField field = typeMap.get(fieldBinding);
              curRef = new JFieldRef(info, curRef, field, curClass.type);
            }
            if (x.otherGenericCasts != null && x.otherGenericCasts[i] != null) {

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    return false;
  }


  @Override
  public boolean visit(JArrayLength x, Context ctx) {
    expression = new JArrayLength(x.getSourceInfo(), cloneExpression(x.getInstance()));
    return false;
  }

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Related Classes of com.google.gwt.dev.jjs.ast.JArrayLength

com.google.gwt.dev.jjs.impl.CloneExpressionVisitor

com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor

com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor

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