Package org.apache.felix.gogo.runtime

Class Parser

java.lang.Object

org.apache.felix.gogo.runtime.Parser

public class Parser
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Parser.Array	[ a b ...] [ k1=v1 k2=v2 ...]
static class	Parser.Closure	{ program }
static class	Parser.Executable
static class	Parser.Operator
static class	Parser.Pipeline	token1 | token2 | ...
static class	Parser.Program	pipe1 ; pipe2 ; ...
static class	Parser.Sequence	( program )
static class	Parser.Statement

Field Summary

Fields

Modifier and Type	Field	Description
private static java.util.regex.Pattern	redirArg
private static java.util.regex.Pattern	redirHereDoc
private static java.util.regex.Pattern	redirNoArg
protected java.util.LinkedList<java.lang.String>	stack
protected java.util.List<Parser.Statement>	statements
protected java.util.List<Token>	tokens
protected Tokenizer	tz

Constructor Summary

Constructors

Constructor	Description
Parser(java.lang.CharSequence line)

Method Summary

Modifier and Type	Method	Description
Parser.Array	array()
Parser.Closure	closure()
protected Token	end(java.lang.String str)
protected Token	expect(java.lang.String str)
protected void	expectNotNull()
private java.lang.String	getMissing()
private java.lang.String	getMissing(java.lang.String additional)
protected Token	next()
Parser.Program	program()
protected void	push(Token t)
Parser.Sequence	sequence()
protected Token	start(java.lang.String str, java.lang.String missing)
Parser.Statement	statement()
java.util.List<Parser.Statement>	statements()
java.util.List<Token>	tokens()
protected Token	whole(java.util.List<? extends Token> tokens, int index)
protected Token	whole(Token b, Token e)

Methods inherited from class java.lang.Object

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

Field Detail

tz

protected final Tokenizer tz

stack

protected final java.util.LinkedList<java.lang.String> stack

tokens

protected final java.util.List<Token> tokens

statements

protected final java.util.List<Parser.Statement> statements

redirNoArg

private static final java.util.regex.Pattern redirNoArg

redirArg

private static final java.util.regex.Pattern redirArg

redirHereDoc

private static final java.util.regex.Pattern redirHereDoc

Constructor Detail

Parser

public Parser(java.lang.CharSequence line)

Method Detail

tokens

public java.util.List<Token> tokens()

statements

public java.util.List<Parser.Statement> statements()

program

public Parser.Program program()

push

protected void push(Token t)

next

protected Token next()

sequence

public Parser.Sequence sequence()

closure

public Parser.Closure closure()

statement

public Parser.Statement statement()

array

public Parser.Array array()

expectNotNull

protected void expectNotNull()

getMissing

private java.lang.String getMissing()

getMissing

private java.lang.String getMissing(java.lang.String additional)

start

protected Token start(java.lang.String str,
                      java.lang.String missing)

end

protected Token end(java.lang.String str)

expect

protected Token expect(java.lang.String str)

whole

protected Token whole(java.util.List<? extends Token> tokens,
                      int index)

whole

protected Token whole(Token b,
                      Token e)