Package org.elasticsearch.xpack.esql.parser
package org.elasticsearch.xpack.esql.parser
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ClassDescriptionThis class supports case-insensitive lexing by wrapping an existing
CharStreamand forcing the lexer to see lowercase characters Grammar literals should then be lower case such asbegin.This class provides an empty implementation ofEsqlBaseParserListener, which can be extended to create a listener which only needs to handle a subset of the available methods.This class provides an empty implementation ofEsqlBaseParserVisitor, which can be extended to create a visitor which only needs to handle a subset of the available methods.This interface defines a complete listener for a parse tree produced byEsqlBaseParser.This interface defines a complete generic visitor for a parse tree produced byEsqlBaseParser.Base class for hooking versioning information into the ANTLR parser.Translates what we get back from Antlr into the data structures the rest of the planner steps will act on.Represent a strongly typed parameter value