org.jruby.lexer.yacc

Interface ByteArrayLexerSource.Cursor

All Known Implementing Classes:

ByteArrayLexerSource.ByteArrayCursor, ByteArrayLexerSource.PushbackCursor

Enclosing class:

ByteArrayLexerSource

static interface ByteArrayLexerSource.Cursor

Method Summary

Modifier and Type	Method and Description
int	at(int offset) Read the character at the offset given without moving the cursor
int	read()
void	unread(int c)

Method Detail

read

int read()

unread

void unread(int c)

at

int at(int offset)

Read the character at the offset given without moving the cursor

Parameters:

offset - relative to the current cursor position; -1 means previous character

Returns:

the character at that offset