Package org.jruby.lexer.yacc

Class HeredocTerm

java.lang.Object

org.jruby.lexer.yacc.StrTerm

org.jruby.lexer.yacc.HeredocTerm

public class HeredocTerm
extends StrTerm

A lexing unit for scanning a heredoc element. Example:

 foo(<<EOS, bar)
 This is heredoc country!
 EOF
 
 Where:
 EOS = marker
 ',bar)\n' = lastLine
 

Field Summary

Fields

Modifier and Type	Field	Description
protected final ByteList	lastLine
protected final int	line
protected final int	nth

Constructor Summary

Constructors

Constructor	Description
HeredocTerm(ByteList marker, int func, int nth, int line, ByteList lastLine)

Method Summary

Modifier and Type	Method	Description
protected int	error(RubyLexer lexer, int len, ByteList str, ByteList eos)
int	getFlags()
int	parseString(RubyLexer lexer)
protected int	restore(RubyLexer lexer)

Methods inherited from class java.lang.Object

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

Field Details

nth

protected final int nth

line

protected final int line

lastLine

protected final ByteList lastLine

Constructor Details

HeredocTerm

public HeredocTerm(ByteList marker,
 int func,
 int nth,
 int line,
 ByteList lastLine)

Method Details

getFlags

public int getFlags()

Specified by:

getFlags in class StrTerm

error

protected int error(RubyLexer lexer,
 int len,
 ByteList str,
 ByteList eos)

restore

protected int restore(RubyLexer lexer)

parseString

public int parseString(RubyLexer lexer)
                throws IOException

Specified by:

parseString in class StrTerm

Throws:

IOException