org.parboiled.support

Class ParsingResult<V>

java.lang.Object

org.parboiled.support.ParsingResult<V>

public class ParsingResult<V>
extends Object

A simple container encapsulating the result of a parsing run.

Field Summary

Fields

Modifier and Type	Field and Description
InputBuffer	inputBuffer The underlying input buffer.
boolean	matched Indicates whether the input was successfully parsed.
List<ParseError>	parseErrors The list of parse errors created during the parsing run.
Node<V>	parseTreeRoot The root node of the parse tree created by the parsing run.
V	resultValue The top value of the value stack at the end of the parsing run or null, if the value stack is empty.
ValueStack<V>	valueStack The ValueStack used during the parsing run containing all values not popped of the stack by the parser.

Constructor Summary

Constructors

Constructor and Description
ParsingResult(boolean matched, Node<V> parseTreeRoot, ValueStack<V> valueStack, List<ParseError> parseErrors, InputBuffer inputBuffer) Creates a new ParsingResult.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasErrors()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

matched

public final boolean matched

Indicates whether the input was successfully parsed.

parseTreeRoot

public final Node<V> parseTreeRoot

The root node of the parse tree created by the parsing run. This field will only be non-null when parse-tree-building has been enabled.

resultValue

public final V resultValue

The top value of the value stack at the end of the parsing run or null, if the value stack is empty.

valueStack

public final ValueStack<V> valueStack

The ValueStack used during the parsing run containing all values not popped of the stack by the parser.

parseErrors

public final List<ParseError> parseErrors

The list of parse errors created during the parsing run.

inputBuffer

public final InputBuffer inputBuffer

The underlying input buffer.

Constructor Detail

ParsingResult

public ParsingResult(boolean matched,
             Node<V> parseTreeRoot,
             ValueStack<V> valueStack,
             List<ParseError> parseErrors,
             InputBuffer inputBuffer)

Creates a new ParsingResult.

Parameters:

matched - true if the rule matched the input

parseTreeRoot - the parse tree root node

valueStack - the value stack of the parsing run

parseErrors - the list of parse errors

inputBuffer - the input buffer

Method Detail

hasErrors

public boolean hasErrors()

Returns:

true if this parsing result contains parsing errors.