Package com.senseidb.bql.parsers

Examples of com.senseidb.bql.parsers.BQLParser

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    // Lexer splits input into tokens
    ANTLRStringStream input = new ANTLRStringStream(bqlStmt);
    TokenStream tokens = new CommonTokenStream(new BQLLexer(input));
     
    // Parser generates abstract syntax tree
    BQLParser parser = new BQLParser(tokens, _facetInfoMap);
    _parser.set(parser);
    BQLParser.statement_return ret = parser.statement();
     
    // Acquire parse result
    CommonTree ast = (CommonTree) ret.tree;

    JSONObject json = (JSONObject) ret.json;
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    return json;
  }

  public String getErrorMessage(RecognitionException error)
  {
    BQLParser parser = _parser.get();
    if (parser != null)
    {
      return parser.getErrorMessage(error, parser.getTokenNames());
    }
    else
    {
      return null;
    }
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Related Classes of com.senseidb.bql.parsers.BQLParser

  • com.senseidb.bql.parsers.BQLCompiler
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