Package com.carrotsearch.randomizedtesting

Class FilterExpressionParser

java.lang.Object

com.carrotsearch.randomizedtesting.FilterExpressionParser

public final class FilterExpressionParser
extends java.lang.Object

Test group conditions filter parser.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	FilterExpressionParser.AndNode
(package private) class	FilterExpressionParser.ClosingBracketNode
(package private) class	FilterExpressionParser.DefaultNode
(package private) class	FilterExpressionParser.EosNode
(package private) static interface	FilterExpressionParser.IContext
(package private) class	FilterExpressionParser.InfixNode
(package private) static class	FilterExpressionParser.InputRange
class	FilterExpressionParser.Node
(package private) class	FilterExpressionParser.NotNode
(package private) class	FilterExpressionParser.OpeningBracketNode
(package private) class	FilterExpressionParser.OrNode
(package private) class	FilterExpressionParser.SyntaxException
(package private) class	FilterExpressionParser.TestGroupNode

Field Summary

Fields

Modifier and Type	Field	Description
private FilterExpressionParser.Node	current
(package private) static FilterExpressionParser.Node[]	EMPTY
private java.util.Iterator<FilterExpressionParser.Node>	nodes

Constructor Summary

Constructors

Constructor	Description
FilterExpressionParser()

Method Summary

Modifier and Type	Method	Description
(package private) FilterExpressionParser.Node	expression(int rbp)
FilterExpressionParser.Node	parse(java.lang.String rule)	Pratt's parser.
private java.util.Iterator<FilterExpressionParser.Node>	tokenize(java.lang.String rule)	Very simple regexp based tokenizer.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

static final FilterExpressionParser.Node[] EMPTY

nodes

private java.util.Iterator<FilterExpressionParser.Node> nodes

current

private FilterExpressionParser.Node current

Constructor Detail

FilterExpressionParser

public FilterExpressionParser()

Method Detail

expression

FilterExpressionParser.Node expression(int rbp)

parse

public FilterExpressionParser.Node parse(java.lang.String rule)

Pratt's parser.

tokenize

private java.util.Iterator<FilterExpressionParser.Node> tokenize(java.lang.String rule)

Very simple regexp based tokenizer. We don't need to be fancy or super-fast.