Class CoolLexer

java.lang.Object
  CoolLexer

All Implemented Interfaces:

java_cup.runtime.Scanner

 class CoolLexer
extends java.lang.Object
implements java_cup.runtime.Scanner

Field Summary

private int	COMMENT
(package private) int	comment_nesting
private int	curr_lineno
private AbstractSymbol	filename
private int	LINE_COMMENT
(package private) static int	MAX_STR_CONST
private int	STRING
(package private) java.lang.StringBuffer	string_buf
private int	STRING_RECOVER
private int[]	yy_acpt
private boolean	yy_at_bol
private int	YY_BOL
private char[]	yy_buffer
private int	yy_buffer_end
private int	yy_buffer_index
private int	yy_buffer_read
private int	YY_BUFFER_SIZE
private int	yy_buffer_start
private int[]	yy_cmap
private int	YY_E_INTERNAL
private int	YY_E_MATCH
private int	YY_END
private int	YY_EOF
private boolean	yy_eof_done
private java.lang.String[]	yy_error_string
private int	YY_F
private boolean	yy_last_was_cr
private int	yy_lexical_state
private int	YY_NO_ANCHOR
private int	YY_NO_STATE
private int	YY_NOT_ACCEPT
private int[][]	yy_nxt
private java.io.BufferedReader	yy_reader
private int[]	yy_rmap
private int	YY_START
private int[]	yy_state_dtrans
private int	YYINITIAL

Constructor Summary

private	CoolLexer()
(package private)	CoolLexer(java.io.InputStream instream)
(package private)	CoolLexer(java.io.Reader reader)

Method Summary

(package private) java_cup.runtime.Symbol	check_string_overflow()
(package private) AbstractSymbol	curr_filename()
(package private) int	get_curr_lineno()
java_cup.runtime.Symbol	next_token()
(package private) void	set_filename(java.lang.String fname)
private int[][]	unpackFromString(int size1, int size2, java.lang.String st)
private int	yy_advance()
private char[]	yy_double(char[] buf)
private void	yy_error(int code, boolean fatal)
private void	yy_mark_end()
private void	yy_mark_start()
private void	yy_move_end()
private void	yy_to_mark()
private void	yybegin(int state)
private int	yylength()
private java.lang.String	yytext()

Methods inherited from class java.lang.Object

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

Field Detail

YY_BUFFER_SIZE

private final int YY_BUFFER_SIZE

See Also:

Constant Field Values

YY_F

private final int YY_F

See Also:

Constant Field Values

YY_NO_STATE

private final int YY_NO_STATE

See Also:

Constant Field Values

YY_NOT_ACCEPT

private final int YY_NOT_ACCEPT

See Also:

Constant Field Values

YY_START

private final int YY_START

See Also:

Constant Field Values

YY_END

private final int YY_END

See Also:

Constant Field Values

YY_NO_ANCHOR

private final int YY_NO_ANCHOR

See Also:

Constant Field Values

YY_BOL

private final int YY_BOL

See Also:

Constant Field Values

YY_EOF

private final int YY_EOF

See Also:

Constant Field Values

MAX_STR_CONST

static int MAX_STR_CONST

comment_nesting

int comment_nesting

string_buf

java.lang.StringBuffer string_buf

curr_lineno

private int curr_lineno

filename

private AbstractSymbol filename

yy_reader

private java.io.BufferedReader yy_reader

yy_buffer_index

private int yy_buffer_index

yy_buffer_read

private int yy_buffer_read

yy_buffer_start

private int yy_buffer_start

yy_buffer_end

private int yy_buffer_end

yy_buffer

private char[] yy_buffer

yy_at_bol

private boolean yy_at_bol

yy_lexical_state

private int yy_lexical_state

yy_eof_done

private boolean yy_eof_done

STRING

private final int STRING

See Also:

Constant Field Values

STRING_RECOVER

private final int STRING_RECOVER

See Also:

Constant Field Values

LINE_COMMENT

private final int LINE_COMMENT

See Also:

Constant Field Values

YYINITIAL

private final int YYINITIAL

See Also:

Constant Field Values

COMMENT

private final int COMMENT

See Also:

Constant Field Values

yy_state_dtrans

private final int[] yy_state_dtrans

yy_last_was_cr

private boolean yy_last_was_cr

YY_E_INTERNAL

private final int YY_E_INTERNAL

See Also:

Constant Field Values

YY_E_MATCH

private final int YY_E_MATCH

See Also:

Constant Field Values

yy_error_string

private java.lang.String[] yy_error_string

yy_acpt

private int[] yy_acpt

yy_cmap

private int[] yy_cmap

yy_rmap

private int[] yy_rmap

yy_nxt

private int[][] yy_nxt

Constructor Detail

CoolLexer

CoolLexer(java.io.Reader reader)

CoolLexer

CoolLexer(java.io.InputStream instream)

CoolLexer

private CoolLexer()

Method Detail

check_string_overflow

java_cup.runtime.Symbol check_string_overflow()

get_curr_lineno

int get_curr_lineno()

set_filename

void set_filename(java.lang.String fname)

curr_filename

AbstractSymbol curr_filename()

yybegin

private void yybegin(int state)

yy_advance

private int yy_advance()
                throws java.io.IOException

Throws:

java.io.IOException

yy_move_end

private void yy_move_end()

yy_mark_start

private void yy_mark_start()

yy_mark_end

private void yy_mark_end()

yy_to_mark

private void yy_to_mark()

yytext

private java.lang.String yytext()

yylength

private int yylength()

yy_double

private char[] yy_double(char[] buf)

yy_error

private void yy_error(int code,
                      boolean fatal)

unpackFromString

private int[][] unpackFromString(int size1,
                                 int size2,
                                 java.lang.String st)

next_token

public java_cup.runtime.Symbol next_token()
                                   throws java.io.IOException

Specified by:

next_token in interface java_cup.runtime.Scanner

Throws:

java.io.IOException