exec/java-exec/src/main/codegen/includes/compoundIdentifier.ftl

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  You under the Apache License, Version 2.0 (the "License"); you may not use
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/**
 * Parses a Drill compound identifier.
 */
SqlIdentifier CompoundIdentifier() :
{
    DrillCompoundIdentifier.Builder builder = DrillCompoundIdentifier.newBuilder();
    String p;
    int index;
}
{
    p = Identifier()
    {
        builder.addString(p, getPos());
    }
    (
        (
        <DOT>
        (
            p = Identifier() {
                builder.addString(p, getPos());
            }
        |
            <STAR> {
                builder.addString("*", getPos());
            }
        )
        )
        |
        (
          <LBRACKET>
          index = UnsignedIntLiteral()
          <RBRACKET> 
          {
              builder.addIndex(index, getPos());
          }
        )
    ) *
    {
      return builder.build();
    }
}