java.lang.Object
- io.operon.parser.OperonBaseListener

All Implemented Interfaces:

OperonListener, org.antlr.v4.runtime.tree.ParseTreeListener
```
public class OperonBaseListener
extends Object
implements OperonListener
```
This class provides an empty implementation of OperonListener, which can be extended to create a listener which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor Description

OperonBaseListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`enterAggregate_expr(OperonParser.Aggregate_exprContext ctx)`	Enter a parse tree produced by `OperonParser.aggregate_expr()`.
`void`	`enterAssign_expr(OperonParser.Assign_exprContext ctx)`	Enter a parse tree produced by `OperonParser.assign_expr()`.
`void`	`enterAuto_invoke_ref(OperonParser.Auto_invoke_refContext ctx)`	Enter a parse tree produced by `OperonParser.auto_invoke_ref()`.
`void`	`enterBind_component_expr(OperonParser.Bind_component_exprContext ctx)`	Enter a parse tree produced by `OperonParser.bind_component_expr()`.
`void`	`enterBind_function_expr(OperonParser.Bind_function_exprContext ctx)`	Enter a parse tree produced by `OperonParser.bind_function_expr()`.
`void`	`enterBind_value_expr(OperonParser.Bind_value_exprContext ctx)`	Enter a parse tree produced by `OperonParser.bind_value_expr()`.
`void`	`enterBreak_loop(OperonParser.Break_loopContext ctx)`	Enter a parse tree produced by `OperonParser.break_loop()`.
`void`	`enterBuild_expr(OperonParser.Build_exprContext ctx)`	Enter a parse tree produced by `OperonParser.build_expr()`.
`void`	`enterChoice(OperonParser.ChoiceContext ctx)`	Enter a parse tree produced by `OperonParser.choice()`.
`void`	`enterCompiler_obj_config_lookup(OperonParser.Compiler_obj_config_lookupContext ctx)`	Enter a parse tree produced by `OperonParser.compiler_obj_config_lookup()`.
`void`	`enterComputed_value_ref(OperonParser.Computed_value_refContext ctx)`	Enter a parse tree produced by `OperonParser.computed_value_ref()`.
`void`	`enterContinuation(OperonParser.ContinuationContext ctx)`	Enter a parse tree produced by `OperonParser.continuation()`.
`void`	`enterContinuation_with_curry(OperonParser.Continuation_with_curryContext ctx)`	Enter a parse tree produced by `OperonParser.continuation_with_curry()`.
`void`	`enterContinue_loop(OperonParser.Continue_loopContext ctx)`	Enter a parse tree produced by `OperonParser.continue_loop()`.
`void`	`enterDo_while_expr(OperonParser.Do_while_exprContext ctx)`	Enter a parse tree produced by `OperonParser.do_while_expr()`.
`void`	`enterDynamic_key_match_part(OperonParser.Dynamic_key_match_partContext ctx)`	Enter a parse tree produced by `OperonParser.dynamic_key_match_part()`.
`void`	`enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`enterException_stmt(OperonParser.Exception_stmtContext ctx)`	Enter a parse tree produced by `OperonParser.exception_stmt()`.
`void`	`enterExpr(OperonParser.ExprContext ctx)`	Enter a parse tree produced by `OperonParser.expr()`.
`void`	`enterFilter_expr(OperonParser.Filter_exprContext ctx)`	Enter a parse tree produced by `OperonParser.filter_expr()`.
`void`	`enterFilter_full_expr(OperonParser.Filter_full_exprContext ctx)`	Enter a parse tree produced by `OperonParser.filter_full_expr()`.
`void`	`enterFilter_list(OperonParser.Filter_listContext ctx)`	Enter a parse tree produced by `OperonParser.filter_list()`.
`void`	`enterFilter_list_expr(OperonParser.Filter_list_exprContext ctx)`	Enter a parse tree produced by `OperonParser.filter_list_expr()`.
`void`	`enterFlow_break(OperonParser.Flow_breakContext ctx)`	Enter a parse tree produced by `OperonParser.flow_break()`.
`void`	`enterFrom(OperonParser.FromContext ctx)`	Enter a parse tree produced by `OperonParser.from()`.
`void`	`enterFunction_arguments(OperonParser.Function_argumentsContext ctx)`	Enter a parse tree produced by `OperonParser.function_arguments()`.
`void`	`enterFunction_call(OperonParser.Function_callContext ctx)`	Enter a parse tree produced by `OperonParser.function_call()`.
`void`	`enterFunction_named_argument(OperonParser.Function_named_argumentContext ctx)`	Enter a parse tree produced by `OperonParser.function_named_argument()`.
`void`	`enterFunction_ref(OperonParser.Function_refContext ctx)`	Enter a parse tree produced by `OperonParser.function_ref()`.
`void`	`enterFunction_ref_argument_placeholder(OperonParser.Function_ref_argument_placeholderContext ctx)`	Enter a parse tree produced by `OperonParser.function_ref_argument_placeholder()`.
`void`	`enterFunction_ref_curry(OperonParser.Function_ref_curryContext ctx)`	Enter a parse tree produced by `OperonParser.function_ref_curry()`.
`void`	`enterFunction_ref_invoke(OperonParser.Function_ref_invokeContext ctx)`	Enter a parse tree produced by `OperonParser.function_ref_invoke()`.
`void`	`enterFunction_ref_invoke_full(OperonParser.Function_ref_invoke_fullContext ctx)`	Enter a parse tree produced by `OperonParser.function_ref_invoke_full()`.
`void`	`enterFunction_ref_named_argument(OperonParser.Function_ref_named_argumentContext ctx)`	Enter a parse tree produced by `OperonParser.function_ref_named_argument()`.
`void`	`enterFunction_regular_argument(OperonParser.Function_regular_argumentContext ctx)`	Enter a parse tree produced by `OperonParser.function_regular_argument()`.
`void`	`enterFunction_stmt(OperonParser.Function_stmtContext ctx)`	Enter a parse tree produced by `OperonParser.function_stmt()`.
`void`	`enterFunction_stmt_param(OperonParser.Function_stmt_paramContext ctx)`	Enter a parse tree produced by `OperonParser.function_stmt_param()`.
`void`	`enterImport_stmt(OperonParser.Import_stmtContext ctx)`	Enter a parse tree produced by `OperonParser.import_stmt()`.
`void`	`enterInput_source(OperonParser.Input_sourceContext ctx)`	Enter a parse tree produced by `OperonParser.input_source()`.
`void`	`enterInput_source_alias(OperonParser.Input_source_aliasContext ctx)`	Enter a parse tree produced by `OperonParser.input_source_alias()`.
`void`	`enterIo_call(OperonParser.Io_callContext ctx)`	Enter a parse tree produced by `OperonParser.io_call()`.
`void`	`enterJson(OperonParser.JsonContext ctx)`	Enter a parse tree produced by `OperonParser.json()`.
`void`	`enterJson_array(OperonParser.Json_arrayContext ctx)`	Enter a parse tree produced by `OperonParser.json_array()`.
`void`	`enterJson_obj(OperonParser.Json_objContext ctx)`	Enter a parse tree produced by `OperonParser.json_obj()`.
`void`	`enterJson_pair(OperonParser.Json_pairContext ctx)`	Enter a parse tree produced by `OperonParser.json_pair()`.
`void`	`enterJson_value(OperonParser.Json_valueContext ctx)`	Enter a parse tree produced by `OperonParser.json_value()`.
`void`	`enterJson_value_constraint(OperonParser.Json_value_constraintContext ctx)`	Enter a parse tree produced by `OperonParser.json_value_constraint()`.
`void`	`enterLambda_function_call(OperonParser.Lambda_function_callContext ctx)`	Enter a parse tree produced by `OperonParser.lambda_function_call()`.
`void`	`enterLambda_function_ref(OperonParser.Lambda_function_refContext ctx)`	Enter a parse tree produced by `OperonParser.lambda_function_ref()`.
`void`	`enterLambda_function_ref_named_argument(OperonParser.Lambda_function_ref_named_argumentContext ctx)`	Enter a parse tree produced by `OperonParser.lambda_function_ref_named_argument()`.
`void`	`enterLet_stmt(OperonParser.Let_stmtContext ctx)`	Enter a parse tree produced by `OperonParser.let_stmt()`.
`void`	`enterLoop_expr(OperonParser.Loop_exprContext ctx)`	Enter a parse tree produced by `OperonParser.loop_expr()`.
`void`	`enterMap_expr(OperonParser.Map_exprContext ctx)`	Enter a parse tree produced by `OperonParser.map_expr()`.
`void`	`enterObj_access(OperonParser.Obj_accessContext ctx)`	Enter a parse tree produced by `OperonParser.obj_access()`.
`void`	`enterObj_deep_scan(OperonParser.Obj_deep_scanContext ctx)`	Enter a parse tree produced by `OperonParser.obj_deep_scan()`.
`void`	`enterObj_dynamic_access(OperonParser.Obj_dynamic_accessContext ctx)`	Enter a parse tree produced by `OperonParser.obj_dynamic_access()`.
`void`	`enterObj_dynamic_deep_scan(OperonParser.Obj_dynamic_deep_scanContext ctx)`	Enter a parse tree produced by `OperonParser.obj_dynamic_deep_scan()`.
`void`	`enterObj_update_expr(OperonParser.Obj_update_exprContext ctx)`	Enter a parse tree produced by `OperonParser.obj_update_expr()`.
`void`	`enterOf_expr(OperonParser.Of_exprContext ctx)`	Enter a parse tree produced by `OperonParser.of_expr()`.
`void`	`enterOperator_expr(OperonParser.Operator_exprContext ctx)`	Enter a parse tree produced by `OperonParser.operator_expr()`.
`void`	`enterOperon(OperonParser.OperonContext ctx)`	Enter a parse tree produced by `OperonParser.operon()`.
`void`	`enterOperon_type_function_shortcut(OperonParser.Operon_type_function_shortcutContext ctx)`	Enter a parse tree produced by `OperonParser.operon_type_function_shortcut()`.
`void`	`enterParentheses_expr(OperonParser.Parentheses_exprContext ctx)`	Enter a parse tree produced by `OperonParser.parentheses_expr()`.
`void`	`enterPath_matches(OperonParser.Path_matchesContext ctx)`	Enter a parse tree produced by `OperonParser.path_matches()`.
`void`	`enterPath_value(OperonParser.Path_valueContext ctx)`	Enter a parse tree produced by `OperonParser.path_value()`.
`void`	`enterPattern_configs(OperonParser.Pattern_configsContext ctx)`	Enter a parse tree produced by `OperonParser.pattern_configs()`.
`void`	`enterRange_expr(OperonParser.Range_exprContext ctx)`	Enter a parse tree produced by `OperonParser.range_expr()`.
`void`	`enterRoot_input_source(OperonParser.Root_input_sourceContext ctx)`	Enter a parse tree produced by `OperonParser.root_input_source()`.
`void`	`enterSelect(OperonParser.SelectContext ctx)`	Enter a parse tree produced by `OperonParser.select()`.
`void`	`enterSplicing_expr(OperonParser.Splicing_exprContext ctx)`	Enter a parse tree produced by `OperonParser.splicing_expr()`.
`void`	`enterThrow_exception(OperonParser.Throw_exceptionContext ctx)`	Enter a parse tree produced by `OperonParser.throw_exception()`.
`void`	`enterTry_catch(OperonParser.Try_catchContext ctx)`	Enter a parse tree produced by `OperonParser.try_catch()`.
`void`	`enterUpdate_array_expr(OperonParser.Update_array_exprContext ctx)`	Enter a parse tree produced by `OperonParser.update_array_expr()`.
`void`	`enterUpdate_expr(OperonParser.Update_exprContext ctx)`	Enter a parse tree produced by `OperonParser.update_expr()`.
`void`	`enterValue_ref(OperonParser.Value_refContext ctx)`	Enter a parse tree produced by `OperonParser.value_ref()`.
`void`	`enterWhere_expr(OperonParser.Where_exprContext ctx)`	Enter a parse tree produced by `OperonParser.where_expr()`.
`void`	`enterWhile_expr(OperonParser.While_exprContext ctx)`	Enter a parse tree produced by `OperonParser.while_expr()`.
`void`	`exitAggregate_expr(OperonParser.Aggregate_exprContext ctx)`	Exit a parse tree produced by `OperonParser.aggregate_expr()`.
`void`	`exitAssign_expr(OperonParser.Assign_exprContext ctx)`	Exit a parse tree produced by `OperonParser.assign_expr()`.
`void`	`exitAuto_invoke_ref(OperonParser.Auto_invoke_refContext ctx)`	Exit a parse tree produced by `OperonParser.auto_invoke_ref()`.
`void`	`exitBind_component_expr(OperonParser.Bind_component_exprContext ctx)`	Exit a parse tree produced by `OperonParser.bind_component_expr()`.
`void`	`exitBind_function_expr(OperonParser.Bind_function_exprContext ctx)`	Exit a parse tree produced by `OperonParser.bind_function_expr()`.
`void`	`exitBind_value_expr(OperonParser.Bind_value_exprContext ctx)`	Exit a parse tree produced by `OperonParser.bind_value_expr()`.
`void`	`exitBreak_loop(OperonParser.Break_loopContext ctx)`	Exit a parse tree produced by `OperonParser.break_loop()`.
`void`	`exitBuild_expr(OperonParser.Build_exprContext ctx)`	Exit a parse tree produced by `OperonParser.build_expr()`.
`void`	`exitChoice(OperonParser.ChoiceContext ctx)`	Exit a parse tree produced by `OperonParser.choice()`.
`void`	`exitCompiler_obj_config_lookup(OperonParser.Compiler_obj_config_lookupContext ctx)`	Exit a parse tree produced by `OperonParser.compiler_obj_config_lookup()`.
`void`	`exitComputed_value_ref(OperonParser.Computed_value_refContext ctx)`	Exit a parse tree produced by `OperonParser.computed_value_ref()`.
`void`	`exitContinuation(OperonParser.ContinuationContext ctx)`	Exit a parse tree produced by `OperonParser.continuation()`.
`void`	`exitContinuation_with_curry(OperonParser.Continuation_with_curryContext ctx)`	Exit a parse tree produced by `OperonParser.continuation_with_curry()`.
`void`	`exitContinue_loop(OperonParser.Continue_loopContext ctx)`	Exit a parse tree produced by `OperonParser.continue_loop()`.
`void`	`exitDo_while_expr(OperonParser.Do_while_exprContext ctx)`	Exit a parse tree produced by `OperonParser.do_while_expr()`.
`void`	`exitDynamic_key_match_part(OperonParser.Dynamic_key_match_partContext ctx)`	Exit a parse tree produced by `OperonParser.dynamic_key_match_part()`.
`void`	`exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`exitException_stmt(OperonParser.Exception_stmtContext ctx)`	Exit a parse tree produced by `OperonParser.exception_stmt()`.
`void`	`exitExpr(OperonParser.ExprContext ctx)`	Exit a parse tree produced by `OperonParser.expr()`.
`void`	`exitFilter_expr(OperonParser.Filter_exprContext ctx)`	Exit a parse tree produced by `OperonParser.filter_expr()`.
`void`	`exitFilter_full_expr(OperonParser.Filter_full_exprContext ctx)`	Exit a parse tree produced by `OperonParser.filter_full_expr()`.
`void`	`exitFilter_list(OperonParser.Filter_listContext ctx)`	Exit a parse tree produced by `OperonParser.filter_list()`.
`void`	`exitFilter_list_expr(OperonParser.Filter_list_exprContext ctx)`	Exit a parse tree produced by `OperonParser.filter_list_expr()`.
`void`	`exitFlow_break(OperonParser.Flow_breakContext ctx)`	Exit a parse tree produced by `OperonParser.flow_break()`.
`void`	`exitFrom(OperonParser.FromContext ctx)`	Exit a parse tree produced by `OperonParser.from()`.
`void`	`exitFunction_arguments(OperonParser.Function_argumentsContext ctx)`	Exit a parse tree produced by `OperonParser.function_arguments()`.
`void`	`exitFunction_call(OperonParser.Function_callContext ctx)`	Exit a parse tree produced by `OperonParser.function_call()`.
`void`	`exitFunction_named_argument(OperonParser.Function_named_argumentContext ctx)`	Exit a parse tree produced by `OperonParser.function_named_argument()`.
`void`	`exitFunction_ref(OperonParser.Function_refContext ctx)`	Exit a parse tree produced by `OperonParser.function_ref()`.
`void`	`exitFunction_ref_argument_placeholder(OperonParser.Function_ref_argument_placeholderContext ctx)`	Exit a parse tree produced by `OperonParser.function_ref_argument_placeholder()`.
`void`	`exitFunction_ref_curry(OperonParser.Function_ref_curryContext ctx)`	Exit a parse tree produced by `OperonParser.function_ref_curry()`.
`void`	`exitFunction_ref_invoke(OperonParser.Function_ref_invokeContext ctx)`	Exit a parse tree produced by `OperonParser.function_ref_invoke()`.
`void`	`exitFunction_ref_invoke_full(OperonParser.Function_ref_invoke_fullContext ctx)`	Exit a parse tree produced by `OperonParser.function_ref_invoke_full()`.
`void`	`exitFunction_ref_named_argument(OperonParser.Function_ref_named_argumentContext ctx)`	Exit a parse tree produced by `OperonParser.function_ref_named_argument()`.
`void`	`exitFunction_regular_argument(OperonParser.Function_regular_argumentContext ctx)`	Exit a parse tree produced by `OperonParser.function_regular_argument()`.
`void`	`exitFunction_stmt(OperonParser.Function_stmtContext ctx)`	Exit a parse tree produced by `OperonParser.function_stmt()`.
`void`	`exitFunction_stmt_param(OperonParser.Function_stmt_paramContext ctx)`	Exit a parse tree produced by `OperonParser.function_stmt_param()`.
`void`	`exitImport_stmt(OperonParser.Import_stmtContext ctx)`	Exit a parse tree produced by `OperonParser.import_stmt()`.
`void`	`exitInput_source(OperonParser.Input_sourceContext ctx)`	Exit a parse tree produced by `OperonParser.input_source()`.
`void`	`exitInput_source_alias(OperonParser.Input_source_aliasContext ctx)`	Exit a parse tree produced by `OperonParser.input_source_alias()`.
`void`	`exitIo_call(OperonParser.Io_callContext ctx)`	Exit a parse tree produced by `OperonParser.io_call()`.
`void`	`exitJson(OperonParser.JsonContext ctx)`	Exit a parse tree produced by `OperonParser.json()`.
`void`	`exitJson_array(OperonParser.Json_arrayContext ctx)`	Exit a parse tree produced by `OperonParser.json_array()`.
`void`	`exitJson_obj(OperonParser.Json_objContext ctx)`	Exit a parse tree produced by `OperonParser.json_obj()`.
`void`	`exitJson_pair(OperonParser.Json_pairContext ctx)`	Exit a parse tree produced by `OperonParser.json_pair()`.
`void`	`exitJson_value(OperonParser.Json_valueContext ctx)`	Exit a parse tree produced by `OperonParser.json_value()`.
`void`	`exitJson_value_constraint(OperonParser.Json_value_constraintContext ctx)`	Exit a parse tree produced by `OperonParser.json_value_constraint()`.
`void`	`exitLambda_function_call(OperonParser.Lambda_function_callContext ctx)`	Exit a parse tree produced by `OperonParser.lambda_function_call()`.
`void`	`exitLambda_function_ref(OperonParser.Lambda_function_refContext ctx)`	Exit a parse tree produced by `OperonParser.lambda_function_ref()`.
`void`	`exitLambda_function_ref_named_argument(OperonParser.Lambda_function_ref_named_argumentContext ctx)`	Exit a parse tree produced by `OperonParser.lambda_function_ref_named_argument()`.
`void`	`exitLet_stmt(OperonParser.Let_stmtContext ctx)`	Exit a parse tree produced by `OperonParser.let_stmt()`.
`void`	`exitLoop_expr(OperonParser.Loop_exprContext ctx)`	Exit a parse tree produced by `OperonParser.loop_expr()`.
`void`	`exitMap_expr(OperonParser.Map_exprContext ctx)`	Exit a parse tree produced by `OperonParser.map_expr()`.
`void`	`exitObj_access(OperonParser.Obj_accessContext ctx)`	Exit a parse tree produced by `OperonParser.obj_access()`.
`void`	`exitObj_deep_scan(OperonParser.Obj_deep_scanContext ctx)`	Exit a parse tree produced by `OperonParser.obj_deep_scan()`.
`void`	`exitObj_dynamic_access(OperonParser.Obj_dynamic_accessContext ctx)`	Exit a parse tree produced by `OperonParser.obj_dynamic_access()`.
`void`	`exitObj_dynamic_deep_scan(OperonParser.Obj_dynamic_deep_scanContext ctx)`	Exit a parse tree produced by `OperonParser.obj_dynamic_deep_scan()`.
`void`	`exitObj_update_expr(OperonParser.Obj_update_exprContext ctx)`	Exit a parse tree produced by `OperonParser.obj_update_expr()`.
`void`	`exitOf_expr(OperonParser.Of_exprContext ctx)`	Exit a parse tree produced by `OperonParser.of_expr()`.
`void`	`exitOperator_expr(OperonParser.Operator_exprContext ctx)`	Exit a parse tree produced by `OperonParser.operator_expr()`.
`void`	`exitOperon(OperonParser.OperonContext ctx)`	Exit a parse tree produced by `OperonParser.operon()`.
`void`	`exitOperon_type_function_shortcut(OperonParser.Operon_type_function_shortcutContext ctx)`	Exit a parse tree produced by `OperonParser.operon_type_function_shortcut()`.
`void`	`exitParentheses_expr(OperonParser.Parentheses_exprContext ctx)`	Exit a parse tree produced by `OperonParser.parentheses_expr()`.
`void`	`exitPath_matches(OperonParser.Path_matchesContext ctx)`	Exit a parse tree produced by `OperonParser.path_matches()`.
`void`	`exitPath_value(OperonParser.Path_valueContext ctx)`	Exit a parse tree produced by `OperonParser.path_value()`.
`void`	`exitPattern_configs(OperonParser.Pattern_configsContext ctx)`	Exit a parse tree produced by `OperonParser.pattern_configs()`.
`void`	`exitRange_expr(OperonParser.Range_exprContext ctx)`	Exit a parse tree produced by `OperonParser.range_expr()`.
`void`	`exitRoot_input_source(OperonParser.Root_input_sourceContext ctx)`	Exit a parse tree produced by `OperonParser.root_input_source()`.
`void`	`exitSelect(OperonParser.SelectContext ctx)`	Exit a parse tree produced by `OperonParser.select()`.
`void`	`exitSplicing_expr(OperonParser.Splicing_exprContext ctx)`	Exit a parse tree produced by `OperonParser.splicing_expr()`.
`void`	`exitThrow_exception(OperonParser.Throw_exceptionContext ctx)`	Exit a parse tree produced by `OperonParser.throw_exception()`.
`void`	`exitTry_catch(OperonParser.Try_catchContext ctx)`	Exit a parse tree produced by `OperonParser.try_catch()`.
`void`	`exitUpdate_array_expr(OperonParser.Update_array_exprContext ctx)`	Exit a parse tree produced by `OperonParser.update_array_expr()`.
`void`	`exitUpdate_expr(OperonParser.Update_exprContext ctx)`	Exit a parse tree produced by `OperonParser.update_expr()`.
`void`	`exitValue_ref(OperonParser.Value_refContext ctx)`	Exit a parse tree produced by `OperonParser.value_ref()`.
`void`	`exitWhere_expr(OperonParser.Where_exprContext ctx)`	Exit a parse tree produced by `OperonParser.where_expr()`.
`void`	`exitWhile_expr(OperonParser.While_exprContext ctx)`	Exit a parse tree produced by `OperonParser.while_expr()`.
`void`	`visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode node)`
`void`	`visitTerminal(org.antlr.v4.runtime.tree.TerminalNode node)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OperonBaseListener
```
public OperonBaseListener()
```
- Method Detail
  - enterOperon
```
public void enterOperon(OperonParser.OperonContext ctx)
```
    Enter a parse tree produced by OperonParser.operon().
    The default implementation does nothing.
    
    Specified by:
    
    enterOperon in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitOperon
```
public void exitOperon(OperonParser.OperonContext ctx)
```
    Exit a parse tree produced by OperonParser.operon().
    The default implementation does nothing.
    
    Specified by:
    
    exitOperon in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterImport_stmt
```
public void enterImport_stmt(OperonParser.Import_stmtContext ctx)
```
    Enter a parse tree produced by OperonParser.import_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    enterImport_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitImport_stmt
```
public void exitImport_stmt(OperonParser.Import_stmtContext ctx)
```
    Exit a parse tree produced by OperonParser.import_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    exitImport_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFrom
```
public void enterFrom(OperonParser.FromContext ctx)
```
    Enter a parse tree produced by OperonParser.from().
    The default implementation does nothing.
    
    Specified by:
    
    enterFrom in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFrom
```
public void exitFrom(OperonParser.FromContext ctx)
```
    Exit a parse tree produced by OperonParser.from().
    The default implementation does nothing.
    
    Specified by:
    
    exitFrom in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_stmt
```
public void enterFunction_stmt(OperonParser.Function_stmtContext ctx)
```
    Enter a parse tree produced by OperonParser.function_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_stmt
```
public void exitFunction_stmt(OperonParser.Function_stmtContext ctx)
```
    Exit a parse tree produced by OperonParser.function_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLet_stmt
```
public void enterLet_stmt(OperonParser.Let_stmtContext ctx)
```
    Enter a parse tree produced by OperonParser.let_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    enterLet_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLet_stmt
```
public void exitLet_stmt(OperonParser.Let_stmtContext ctx)
```
    Exit a parse tree produced by OperonParser.let_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    exitLet_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterSelect
```
public void enterSelect(OperonParser.SelectContext ctx)
```
    Enter a parse tree produced by OperonParser.select().
    The default implementation does nothing.
    
    Specified by:
    
    enterSelect in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitSelect
```
public void exitSelect(OperonParser.SelectContext ctx)
```
    Exit a parse tree produced by OperonParser.select().
    The default implementation does nothing.
    
    Specified by:
    
    exitSelect in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterException_stmt
```
public void enterException_stmt(OperonParser.Exception_stmtContext ctx)
```
    Enter a parse tree produced by OperonParser.exception_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    enterException_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitException_stmt
```
public void exitException_stmt(OperonParser.Exception_stmtContext ctx)
```
    Exit a parse tree produced by OperonParser.exception_stmt().
    The default implementation does nothing.
    
    Specified by:
    
    exitException_stmt in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterExpr
```
public void enterExpr(OperonParser.ExprContext ctx)
```
    Enter a parse tree produced by OperonParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterExpr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitExpr
```
public void exitExpr(OperonParser.ExprContext ctx)
```
    Exit a parse tree produced by OperonParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitExpr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterContinuation
```
public void enterContinuation(OperonParser.ContinuationContext ctx)
```
    Enter a parse tree produced by OperonParser.continuation().
    The default implementation does nothing.
    
    Specified by:
    
    enterContinuation in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitContinuation
```
public void exitContinuation(OperonParser.ContinuationContext ctx)
```
    Exit a parse tree produced by OperonParser.continuation().
    The default implementation does nothing.
    
    Specified by:
    
    exitContinuation in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterContinuation_with_curry
```
public void enterContinuation_with_curry(OperonParser.Continuation_with_curryContext ctx)
```
    Enter a parse tree produced by OperonParser.continuation_with_curry().
    The default implementation does nothing.
    
    Specified by:
    
    enterContinuation_with_curry in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitContinuation_with_curry
```
public void exitContinuation_with_curry(OperonParser.Continuation_with_curryContext ctx)
```
    Exit a parse tree produced by OperonParser.continuation_with_curry().
    The default implementation does nothing.
    
    Specified by:
    
    exitContinuation_with_curry in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFlow_break
```
public void enterFlow_break(OperonParser.Flow_breakContext ctx)
```
    Enter a parse tree produced by OperonParser.flow_break().
    The default implementation does nothing.
    
    Specified by:
    
    enterFlow_break in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFlow_break
```
public void exitFlow_break(OperonParser.Flow_breakContext ctx)
```
    Exit a parse tree produced by OperonParser.flow_break().
    The default implementation does nothing.
    
    Specified by:
    
    exitFlow_break in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterTry_catch
```
public void enterTry_catch(OperonParser.Try_catchContext ctx)
```
    Enter a parse tree produced by OperonParser.try_catch().
    The default implementation does nothing.
    
    Specified by:
    
    enterTry_catch in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitTry_catch
```
public void exitTry_catch(OperonParser.Try_catchContext ctx)
```
    Exit a parse tree produced by OperonParser.try_catch().
    The default implementation does nothing.
    
    Specified by:
    
    exitTry_catch in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAssign_expr
```
public void enterAssign_expr(OperonParser.Assign_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.assign_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterAssign_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAssign_expr
```
public void exitAssign_expr(OperonParser.Assign_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.assign_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitAssign_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAggregate_expr
```
public void enterAggregate_expr(OperonParser.Aggregate_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.aggregate_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterAggregate_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAggregate_expr
```
public void exitAggregate_expr(OperonParser.Aggregate_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.aggregate_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitAggregate_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterParentheses_expr
```
public void enterParentheses_expr(OperonParser.Parentheses_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.parentheses_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterParentheses_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitParentheses_expr
```
public void exitParentheses_expr(OperonParser.Parentheses_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.parentheses_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitParentheses_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterObj_access
```
public void enterObj_access(OperonParser.Obj_accessContext ctx)
```
    Enter a parse tree produced by OperonParser.obj_access().
    The default implementation does nothing.
    
    Specified by:
    
    enterObj_access in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitObj_access
```
public void exitObj_access(OperonParser.Obj_accessContext ctx)
```
    Exit a parse tree produced by OperonParser.obj_access().
    The default implementation does nothing.
    
    Specified by:
    
    exitObj_access in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterObj_deep_scan
```
public void enterObj_deep_scan(OperonParser.Obj_deep_scanContext ctx)
```
    Enter a parse tree produced by OperonParser.obj_deep_scan().
    The default implementation does nothing.
    
    Specified by:
    
    enterObj_deep_scan in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitObj_deep_scan
```
public void exitObj_deep_scan(OperonParser.Obj_deep_scanContext ctx)
```
    Exit a parse tree produced by OperonParser.obj_deep_scan().
    The default implementation does nothing.
    
    Specified by:
    
    exitObj_deep_scan in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterObj_dynamic_access
```
public void enterObj_dynamic_access(OperonParser.Obj_dynamic_accessContext ctx)
```
    Enter a parse tree produced by OperonParser.obj_dynamic_access().
    The default implementation does nothing.
    
    Specified by:
    
    enterObj_dynamic_access in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitObj_dynamic_access
```
public void exitObj_dynamic_access(OperonParser.Obj_dynamic_accessContext ctx)
```
    Exit a parse tree produced by OperonParser.obj_dynamic_access().
    The default implementation does nothing.
    
    Specified by:
    
    exitObj_dynamic_access in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterObj_dynamic_deep_scan
```
public void enterObj_dynamic_deep_scan(OperonParser.Obj_dynamic_deep_scanContext ctx)
```
    Enter a parse tree produced by OperonParser.obj_dynamic_deep_scan().
    The default implementation does nothing.
    
    Specified by:
    
    enterObj_dynamic_deep_scan in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitObj_dynamic_deep_scan
```
public void exitObj_dynamic_deep_scan(OperonParser.Obj_dynamic_deep_scanContext ctx)
```
    Exit a parse tree produced by OperonParser.obj_dynamic_deep_scan().
    The default implementation does nothing.
    
    Specified by:
    
    exitObj_dynamic_deep_scan in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterMap_expr
```
public void enterMap_expr(OperonParser.Map_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.map_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterMap_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitMap_expr
```
public void exitMap_expr(OperonParser.Map_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.map_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitMap_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterOf_expr
```
public void enterOf_expr(OperonParser.Of_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.of_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterOf_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitOf_expr
```
public void exitOf_expr(OperonParser.Of_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.of_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitOf_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPattern_configs
```
public void enterPattern_configs(OperonParser.Pattern_configsContext ctx)
```
    Enter a parse tree produced by OperonParser.pattern_configs().
    The default implementation does nothing.
    
    Specified by:
    
    enterPattern_configs in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPattern_configs
```
public void exitPattern_configs(OperonParser.Pattern_configsContext ctx)
```
    Exit a parse tree produced by OperonParser.pattern_configs().
    The default implementation does nothing.
    
    Specified by:
    
    exitPattern_configs in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterWhere_expr
```
public void enterWhere_expr(OperonParser.Where_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.where_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterWhere_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitWhere_expr
```
public void exitWhere_expr(OperonParser.Where_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.where_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitWhere_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPath_matches
```
public void enterPath_matches(OperonParser.Path_matchesContext ctx)
```
    Enter a parse tree produced by OperonParser.path_matches().
    The default implementation does nothing.
    
    Specified by:
    
    enterPath_matches in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPath_matches
```
public void exitPath_matches(OperonParser.Path_matchesContext ctx)
```
    Exit a parse tree produced by OperonParser.path_matches().
    The default implementation does nothing.
    
    Specified by:
    
    exitPath_matches in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDynamic_key_match_part
```
public void enterDynamic_key_match_part(OperonParser.Dynamic_key_match_partContext ctx)
```
    Enter a parse tree produced by OperonParser.dynamic_key_match_part().
    The default implementation does nothing.
    
    Specified by:
    
    enterDynamic_key_match_part in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDynamic_key_match_part
```
public void exitDynamic_key_match_part(OperonParser.Dynamic_key_match_partContext ctx)
```
    Exit a parse tree produced by OperonParser.dynamic_key_match_part().
    The default implementation does nothing.
    
    Specified by:
    
    exitDynamic_key_match_part in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterObj_update_expr
```
public void enterObj_update_expr(OperonParser.Obj_update_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.obj_update_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterObj_update_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitObj_update_expr
```
public void exitObj_update_expr(OperonParser.Obj_update_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.obj_update_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitObj_update_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterUpdate_expr
```
public void enterUpdate_expr(OperonParser.Update_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.update_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterUpdate_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitUpdate_expr
```
public void exitUpdate_expr(OperonParser.Update_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.update_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitUpdate_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBuild_expr
```
public void enterBuild_expr(OperonParser.Build_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.build_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterBuild_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBuild_expr
```
public void exitBuild_expr(OperonParser.Build_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.build_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitBuild_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterUpdate_array_expr
```
public void enterUpdate_array_expr(OperonParser.Update_array_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.update_array_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterUpdate_array_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitUpdate_array_expr
```
public void exitUpdate_array_expr(OperonParser.Update_array_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.update_array_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitUpdate_array_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLoop_expr
```
public void enterLoop_expr(OperonParser.Loop_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.loop_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterLoop_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLoop_expr
```
public void exitLoop_expr(OperonParser.Loop_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.loop_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitLoop_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDo_while_expr
```
public void enterDo_while_expr(OperonParser.Do_while_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.do_while_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterDo_while_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDo_while_expr
```
public void exitDo_while_expr(OperonParser.Do_while_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.do_while_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitDo_while_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterWhile_expr
```
public void enterWhile_expr(OperonParser.While_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.while_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterWhile_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitWhile_expr
```
public void exitWhile_expr(OperonParser.While_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.while_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitWhile_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBreak_loop
```
public void enterBreak_loop(OperonParser.Break_loopContext ctx)
```
    Enter a parse tree produced by OperonParser.break_loop().
    The default implementation does nothing.
    
    Specified by:
    
    enterBreak_loop in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBreak_loop
```
public void exitBreak_loop(OperonParser.Break_loopContext ctx)
```
    Exit a parse tree produced by OperonParser.break_loop().
    The default implementation does nothing.
    
    Specified by:
    
    exitBreak_loop in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterContinue_loop
```
public void enterContinue_loop(OperonParser.Continue_loopContext ctx)
```
    Enter a parse tree produced by OperonParser.continue_loop().
    The default implementation does nothing.
    
    Specified by:
    
    enterContinue_loop in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitContinue_loop
```
public void exitContinue_loop(OperonParser.Continue_loopContext ctx)
```
    Exit a parse tree produced by OperonParser.continue_loop().
    The default implementation does nothing.
    
    Specified by:
    
    exitContinue_loop in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterChoice
```
public void enterChoice(OperonParser.ChoiceContext ctx)
```
    Enter a parse tree produced by OperonParser.choice().
    The default implementation does nothing.
    
    Specified by:
    
    enterChoice in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitChoice
```
public void exitChoice(OperonParser.ChoiceContext ctx)
```
    Exit a parse tree produced by OperonParser.choice().
    The default implementation does nothing.
    
    Specified by:
    
    exitChoice in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFilter_full_expr
```
public void enterFilter_full_expr(OperonParser.Filter_full_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.filter_full_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterFilter_full_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFilter_full_expr
```
public void exitFilter_full_expr(OperonParser.Filter_full_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.filter_full_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitFilter_full_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFilter_expr
```
public void enterFilter_expr(OperonParser.Filter_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.filter_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterFilter_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFilter_expr
```
public void exitFilter_expr(OperonParser.Filter_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.filter_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitFilter_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFilter_list
```
public void enterFilter_list(OperonParser.Filter_listContext ctx)
```
    Enter a parse tree produced by OperonParser.filter_list().
    The default implementation does nothing.
    
    Specified by:
    
    enterFilter_list in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFilter_list
```
public void exitFilter_list(OperonParser.Filter_listContext ctx)
```
    Exit a parse tree produced by OperonParser.filter_list().
    The default implementation does nothing.
    
    Specified by:
    
    exitFilter_list in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFilter_list_expr
```
public void enterFilter_list_expr(OperonParser.Filter_list_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.filter_list_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterFilter_list_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFilter_list_expr
```
public void exitFilter_list_expr(OperonParser.Filter_list_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.filter_list_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitFilter_list_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterSplicing_expr
```
public void enterSplicing_expr(OperonParser.Splicing_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.splicing_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterSplicing_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitSplicing_expr
```
public void exitSplicing_expr(OperonParser.Splicing_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.splicing_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitSplicing_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRange_expr
```
public void enterRange_expr(OperonParser.Range_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.range_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterRange_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRange_expr
```
public void exitRange_expr(OperonParser.Range_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.range_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitRange_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLambda_function_call
```
public void enterLambda_function_call(OperonParser.Lambda_function_callContext ctx)
```
    Enter a parse tree produced by OperonParser.lambda_function_call().
    The default implementation does nothing.
    
    Specified by:
    
    enterLambda_function_call in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLambda_function_call
```
public void exitLambda_function_call(OperonParser.Lambda_function_callContext ctx)
```
    Exit a parse tree produced by OperonParser.lambda_function_call().
    The default implementation does nothing.
    
    Specified by:
    
    exitLambda_function_call in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLambda_function_ref
```
public void enterLambda_function_ref(OperonParser.Lambda_function_refContext ctx)
```
    Enter a parse tree produced by OperonParser.lambda_function_ref().
    The default implementation does nothing.
    
    Specified by:
    
    enterLambda_function_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLambda_function_ref
```
public void exitLambda_function_ref(OperonParser.Lambda_function_refContext ctx)
```
    Exit a parse tree produced by OperonParser.lambda_function_ref().
    The default implementation does nothing.
    
    Specified by:
    
    exitLambda_function_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAuto_invoke_ref
```
public void enterAuto_invoke_ref(OperonParser.Auto_invoke_refContext ctx)
```
    Enter a parse tree produced by OperonParser.auto_invoke_ref().
    The default implementation does nothing.
    
    Specified by:
    
    enterAuto_invoke_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAuto_invoke_ref
```
public void exitAuto_invoke_ref(OperonParser.Auto_invoke_refContext ctx)
```
    Exit a parse tree produced by OperonParser.auto_invoke_ref().
    The default implementation does nothing.
    
    Specified by:
    
    exitAuto_invoke_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_call
```
public void enterFunction_call(OperonParser.Function_callContext ctx)
```
    Enter a parse tree produced by OperonParser.function_call().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_call in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_call
```
public void exitFunction_call(OperonParser.Function_callContext ctx)
```
    Exit a parse tree produced by OperonParser.function_call().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_call in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_ref
```
public void enterFunction_ref(OperonParser.Function_refContext ctx)
```
    Enter a parse tree produced by OperonParser.function_ref().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_ref
```
public void exitFunction_ref(OperonParser.Function_refContext ctx)
```
    Exit a parse tree produced by OperonParser.function_ref().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_arguments
```
public void enterFunction_arguments(OperonParser.Function_argumentsContext ctx)
```
    Enter a parse tree produced by OperonParser.function_arguments().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_arguments in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_arguments
```
public void exitFunction_arguments(OperonParser.Function_argumentsContext ctx)
```
    Exit a parse tree produced by OperonParser.function_arguments().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_arguments in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_regular_argument
```
public void enterFunction_regular_argument(OperonParser.Function_regular_argumentContext ctx)
```
    Enter a parse tree produced by OperonParser.function_regular_argument().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_regular_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_regular_argument
```
public void exitFunction_regular_argument(OperonParser.Function_regular_argumentContext ctx)
```
    Exit a parse tree produced by OperonParser.function_regular_argument().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_regular_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_named_argument
```
public void enterFunction_named_argument(OperonParser.Function_named_argumentContext ctx)
```
    Enter a parse tree produced by OperonParser.function_named_argument().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_named_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_named_argument
```
public void exitFunction_named_argument(OperonParser.Function_named_argumentContext ctx)
```
    Exit a parse tree produced by OperonParser.function_named_argument().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_named_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_stmt_param
```
public void enterFunction_stmt_param(OperonParser.Function_stmt_paramContext ctx)
```
    Enter a parse tree produced by OperonParser.function_stmt_param().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_stmt_param in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_stmt_param
```
public void exitFunction_stmt_param(OperonParser.Function_stmt_paramContext ctx)
```
    Exit a parse tree produced by OperonParser.function_stmt_param().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_stmt_param in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLambda_function_ref_named_argument
```
public void enterLambda_function_ref_named_argument(OperonParser.Lambda_function_ref_named_argumentContext ctx)
```
    Enter a parse tree produced by OperonParser.lambda_function_ref_named_argument().
    The default implementation does nothing.
    
    Specified by:
    
    enterLambda_function_ref_named_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLambda_function_ref_named_argument
```
public void exitLambda_function_ref_named_argument(OperonParser.Lambda_function_ref_named_argumentContext ctx)
```
    Exit a parse tree produced by OperonParser.lambda_function_ref_named_argument().
    The default implementation does nothing.
    
    Specified by:
    
    exitLambda_function_ref_named_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_ref_named_argument
```
public void enterFunction_ref_named_argument(OperonParser.Function_ref_named_argumentContext ctx)
```
    Enter a parse tree produced by OperonParser.function_ref_named_argument().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_ref_named_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_ref_named_argument
```
public void exitFunction_ref_named_argument(OperonParser.Function_ref_named_argumentContext ctx)
```
    Exit a parse tree produced by OperonParser.function_ref_named_argument().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_ref_named_argument in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_ref_argument_placeholder
```
public void enterFunction_ref_argument_placeholder(OperonParser.Function_ref_argument_placeholderContext ctx)
```
    Enter a parse tree produced by OperonParser.function_ref_argument_placeholder().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_ref_argument_placeholder in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_ref_argument_placeholder
```
public void exitFunction_ref_argument_placeholder(OperonParser.Function_ref_argument_placeholderContext ctx)
```
    Exit a parse tree produced by OperonParser.function_ref_argument_placeholder().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_ref_argument_placeholder in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_ref_curry
```
public void enterFunction_ref_curry(OperonParser.Function_ref_curryContext ctx)
```
    Enter a parse tree produced by OperonParser.function_ref_curry().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_ref_curry in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_ref_curry
```
public void exitFunction_ref_curry(OperonParser.Function_ref_curryContext ctx)
```
    Exit a parse tree produced by OperonParser.function_ref_curry().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_ref_curry in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_ref_invoke
```
public void enterFunction_ref_invoke(OperonParser.Function_ref_invokeContext ctx)
```
    Enter a parse tree produced by OperonParser.function_ref_invoke().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_ref_invoke in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_ref_invoke
```
public void exitFunction_ref_invoke(OperonParser.Function_ref_invokeContext ctx)
```
    Exit a parse tree produced by OperonParser.function_ref_invoke().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_ref_invoke in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction_ref_invoke_full
```
public void enterFunction_ref_invoke_full(OperonParser.Function_ref_invoke_fullContext ctx)
```
    Enter a parse tree produced by OperonParser.function_ref_invoke_full().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction_ref_invoke_full in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction_ref_invoke_full
```
public void exitFunction_ref_invoke_full(OperonParser.Function_ref_invoke_fullContext ctx)
```
    Exit a parse tree produced by OperonParser.function_ref_invoke_full().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction_ref_invoke_full in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterOperon_type_function_shortcut
```
public void enterOperon_type_function_shortcut(OperonParser.Operon_type_function_shortcutContext ctx)
```
    Enter a parse tree produced by OperonParser.operon_type_function_shortcut().
    The default implementation does nothing.
    
    Specified by:
    
    enterOperon_type_function_shortcut in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitOperon_type_function_shortcut
```
public void exitOperon_type_function_shortcut(OperonParser.Operon_type_function_shortcutContext ctx)
```
    Exit a parse tree produced by OperonParser.operon_type_function_shortcut().
    The default implementation does nothing.
    
    Specified by:
    
    exitOperon_type_function_shortcut in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInput_source
```
public void enterInput_source(OperonParser.Input_sourceContext ctx)
```
    Enter a parse tree produced by OperonParser.input_source().
    The default implementation does nothing.
    
    Specified by:
    
    enterInput_source in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInput_source
```
public void exitInput_source(OperonParser.Input_sourceContext ctx)
```
    Exit a parse tree produced by OperonParser.input_source().
    The default implementation does nothing.
    
    Specified by:
    
    exitInput_source in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRoot_input_source
```
public void enterRoot_input_source(OperonParser.Root_input_sourceContext ctx)
```
    Enter a parse tree produced by OperonParser.root_input_source().
    The default implementation does nothing.
    
    Specified by:
    
    enterRoot_input_source in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRoot_input_source
```
public void exitRoot_input_source(OperonParser.Root_input_sourceContext ctx)
```
    Exit a parse tree produced by OperonParser.root_input_source().
    The default implementation does nothing.
    
    Specified by:
    
    exitRoot_input_source in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIo_call
```
public void enterIo_call(OperonParser.Io_callContext ctx)
```
    Enter a parse tree produced by OperonParser.io_call().
    The default implementation does nothing.
    
    Specified by:
    
    enterIo_call in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIo_call
```
public void exitIo_call(OperonParser.Io_callContext ctx)
```
    Exit a parse tree produced by OperonParser.io_call().
    The default implementation does nothing.
    
    Specified by:
    
    exitIo_call in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterComputed_value_ref
```
public void enterComputed_value_ref(OperonParser.Computed_value_refContext ctx)
```
    Enter a parse tree produced by OperonParser.computed_value_ref().
    The default implementation does nothing.
    
    Specified by:
    
    enterComputed_value_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitComputed_value_ref
```
public void exitComputed_value_ref(OperonParser.Computed_value_refContext ctx)
```
    Exit a parse tree produced by OperonParser.computed_value_ref().
    The default implementation does nothing.
    
    Specified by:
    
    exitComputed_value_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterValue_ref
```
public void enterValue_ref(OperonParser.Value_refContext ctx)
```
    Enter a parse tree produced by OperonParser.value_ref().
    The default implementation does nothing.
    
    Specified by:
    
    enterValue_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitValue_ref
```
public void exitValue_ref(OperonParser.Value_refContext ctx)
```
    Exit a parse tree produced by OperonParser.value_ref().
    The default implementation does nothing.
    
    Specified by:
    
    exitValue_ref in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBind_function_expr
```
public void enterBind_function_expr(OperonParser.Bind_function_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.bind_function_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterBind_function_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBind_function_expr
```
public void exitBind_function_expr(OperonParser.Bind_function_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.bind_function_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitBind_function_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBind_component_expr
```
public void enterBind_component_expr(OperonParser.Bind_component_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.bind_component_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterBind_component_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBind_component_expr
```
public void exitBind_component_expr(OperonParser.Bind_component_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.bind_component_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitBind_component_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBind_value_expr
```
public void enterBind_value_expr(OperonParser.Bind_value_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.bind_value_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterBind_value_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBind_value_expr
```
public void exitBind_value_expr(OperonParser.Bind_value_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.bind_value_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitBind_value_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterOperator_expr
```
public void enterOperator_expr(OperonParser.Operator_exprContext ctx)
```
    Enter a parse tree produced by OperonParser.operator_expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterOperator_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitOperator_expr
```
public void exitOperator_expr(OperonParser.Operator_exprContext ctx)
```
    Exit a parse tree produced by OperonParser.operator_expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitOperator_expr in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInput_source_alias
```
public void enterInput_source_alias(OperonParser.Input_source_aliasContext ctx)
```
    Enter a parse tree produced by OperonParser.input_source_alias().
    The default implementation does nothing.
    
    Specified by:
    
    enterInput_source_alias in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInput_source_alias
```
public void exitInput_source_alias(OperonParser.Input_source_aliasContext ctx)
```
    Exit a parse tree produced by OperonParser.input_source_alias().
    The default implementation does nothing.
    
    Specified by:
    
    exitInput_source_alias in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterThrow_exception
```
public void enterThrow_exception(OperonParser.Throw_exceptionContext ctx)
```
    Enter a parse tree produced by OperonParser.throw_exception().
    The default implementation does nothing.
    
    Specified by:
    
    enterThrow_exception in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitThrow_exception
```
public void exitThrow_exception(OperonParser.Throw_exceptionContext ctx)
```
    Exit a parse tree produced by OperonParser.throw_exception().
    The default implementation does nothing.
    
    Specified by:
    
    exitThrow_exception in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterJson
```
public void enterJson(OperonParser.JsonContext ctx)
```
    Enter a parse tree produced by OperonParser.json().
    The default implementation does nothing.
    
    Specified by:
    
    enterJson in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitJson
```
public void exitJson(OperonParser.JsonContext ctx)
```
    Exit a parse tree produced by OperonParser.json().
    The default implementation does nothing.
    
    Specified by:
    
    exitJson in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterJson_obj
```
public void enterJson_obj(OperonParser.Json_objContext ctx)
```
    Enter a parse tree produced by OperonParser.json_obj().
    The default implementation does nothing.
    
    Specified by:
    
    enterJson_obj in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitJson_obj
```
public void exitJson_obj(OperonParser.Json_objContext ctx)
```
    Exit a parse tree produced by OperonParser.json_obj().
    The default implementation does nothing.
    
    Specified by:
    
    exitJson_obj in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterCompiler_obj_config_lookup
```
public void enterCompiler_obj_config_lookup(OperonParser.Compiler_obj_config_lookupContext ctx)
```
    Enter a parse tree produced by OperonParser.compiler_obj_config_lookup().
    The default implementation does nothing.
    
    Specified by:
    
    enterCompiler_obj_config_lookup in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitCompiler_obj_config_lookup
```
public void exitCompiler_obj_config_lookup(OperonParser.Compiler_obj_config_lookupContext ctx)
```
    Exit a parse tree produced by OperonParser.compiler_obj_config_lookup().
    The default implementation does nothing.
    
    Specified by:
    
    exitCompiler_obj_config_lookup in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterJson_pair
```
public void enterJson_pair(OperonParser.Json_pairContext ctx)
```
    Enter a parse tree produced by OperonParser.json_pair().
    The default implementation does nothing.
    
    Specified by:
    
    enterJson_pair in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitJson_pair
```
public void exitJson_pair(OperonParser.Json_pairContext ctx)
```
    Exit a parse tree produced by OperonParser.json_pair().
    The default implementation does nothing.
    
    Specified by:
    
    exitJson_pair in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterJson_value_constraint
```
public void enterJson_value_constraint(OperonParser.Json_value_constraintContext ctx)
```
    Enter a parse tree produced by OperonParser.json_value_constraint().
    The default implementation does nothing.
    
    Specified by:
    
    enterJson_value_constraint in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitJson_value_constraint
```
public void exitJson_value_constraint(OperonParser.Json_value_constraintContext ctx)
```
    Exit a parse tree produced by OperonParser.json_value_constraint().
    The default implementation does nothing.
    
    Specified by:
    
    exitJson_value_constraint in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterJson_array
```
public void enterJson_array(OperonParser.Json_arrayContext ctx)
```
    Enter a parse tree produced by OperonParser.json_array().
    The default implementation does nothing.
    
    Specified by:
    
    enterJson_array in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitJson_array
```
public void exitJson_array(OperonParser.Json_arrayContext ctx)
```
    Exit a parse tree produced by OperonParser.json_array().
    The default implementation does nothing.
    
    Specified by:
    
    exitJson_array in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPath_value
```
public void enterPath_value(OperonParser.Path_valueContext ctx)
```
    Enter a parse tree produced by OperonParser.path_value().
    The default implementation does nothing.
    
    Specified by:
    
    enterPath_value in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPath_value
```
public void exitPath_value(OperonParser.Path_valueContext ctx)
```
    Exit a parse tree produced by OperonParser.path_value().
    The default implementation does nothing.
    
    Specified by:
    
    exitPath_value in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterJson_value
```
public void enterJson_value(OperonParser.Json_valueContext ctx)
```
    Enter a parse tree produced by OperonParser.json_value().
    The default implementation does nothing.
    
    Specified by:
    
    enterJson_value in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - exitJson_value
```
public void exitJson_value(OperonParser.Json_valueContext ctx)
```
    Exit a parse tree produced by OperonParser.json_value().
    The default implementation does nothing.
    
    Specified by:
    
    exitJson_value in interface OperonListener
    
    Parameters:
    
    ctx - the parse tree
  - enterEveryRule
```
public void enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
```
    The default implementation does nothing.
    
    Specified by:
    
    enterEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - exitEveryRule
```
public void exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
```
    The default implementation does nothing.
    
    Specified by:
    
    exitEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - visitTerminal
```
public void visitTerminal(org.antlr.v4.runtime.tree.TerminalNode node)
```
    The default implementation does nothing.
    
    Specified by:
    
    visitTerminal in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - visitErrorNode
```
public void visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode node)
```
    The default implementation does nothing.
    
    Specified by:
    
    visitErrorNode in interface org.antlr.v4.runtime.tree.ParseTreeListener

Class OperonBaseListener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

OperonBaseListener

Method Detail

enterOperon

exitOperon

enterImport_stmt

exitImport_stmt

enterFrom

exitFrom

enterFunction_stmt

exitFunction_stmt

enterLet_stmt

exitLet_stmt

enterSelect

exitSelect

enterException_stmt

exitException_stmt

enterExpr

exitExpr

enterContinuation

exitContinuation

enterContinuation_with_curry

exitContinuation_with_curry

enterFlow_break

exitFlow_break

enterTry_catch

exitTry_catch

enterAssign_expr

exitAssign_expr

enterAggregate_expr

exitAggregate_expr

enterParentheses_expr

exitParentheses_expr

enterObj_access

exitObj_access

enterObj_deep_scan

exitObj_deep_scan

enterObj_dynamic_access

exitObj_dynamic_access

enterObj_dynamic_deep_scan

exitObj_dynamic_deep_scan

enterMap_expr

exitMap_expr

enterOf_expr

exitOf_expr

enterPattern_configs

exitPattern_configs

enterWhere_expr

exitWhere_expr

enterPath_matches

exitPath_matches

enterDynamic_key_match_part

exitDynamic_key_match_part

enterObj_update_expr

exitObj_update_expr

enterUpdate_expr

exitUpdate_expr

enterBuild_expr

exitBuild_expr

enterUpdate_array_expr

exitUpdate_array_expr

enterLoop_expr

exitLoop_expr

enterDo_while_expr

exitDo_while_expr

enterWhile_expr

exitWhile_expr

enterBreak_loop

exitBreak_loop

enterContinue_loop

exitContinue_loop

enterChoice

exitChoice

enterFilter_full_expr

exitFilter_full_expr

enterFilter_expr