| Modifier and Type | Field and Description |
|---|---|
static int | STRING_BEGINSTRING_BEGIN. |
static int | YYEOFThis character denotes the end of file |
static int | YYINITIALlexical states |
| Constructor and Description |
|---|
Yylex(InputStream in)Creates a new scanner. |
Yylex(Reader in)Creates a new scanner
There is also a java.io.InputStream version of this constructor. |
| Modifier and Type | Method and Description |
|---|---|
(package private) int | getPosition() |
void | yybegin(int newState)Enters a new lexical state |
char | yycharat(int pos)Returns the character at position pos from the
matched text. |
void | yyclose()Closes the input stream. |
int | yylength()Returns the length of the matched text region. |
Yytoken | yylex()Resumes scanning until the next regular expression is matched,
the end of input is encountered or an I/O-Error occurs. |
void | yypushback(int number)Pushes the specified amount of characters back into the input stream. |
void | yyreset(Reader reader)Resets the scanner to read from a new input stream. |
int | yystate()Returns the current lexical state. |
String | yytext()Returns the text matched by the current regular expression. |
public static final int STRING_BEGIN
public static final int YYEOF
public static final int YYINITIAL
Yylex(InputStream in)
in - the java.io.Inputstream to read input from.Yylex(Reader in)
in - the java.io.Reader to read input from.int getPosition()
public final void yybegin(int newState)
newState - the new lexical statepublic final char yycharat(int pos)
pos from the
matched text.
It is equivalent to yytext().charAt(pos), but fasterpos - the position of the character to fetch.
A value from 0 to yylength()-1.public final void yyclose()
throws IOExceptionIOExceptionpublic final int yylength()
public Yytoken yylex() throws IOException, DeserializationException
IOException - if any I/O-Error occursDeserializationExceptionpublic void yypushback(int number)
number - the number of characters to be read again.
This number must not be greater than yylength()!public final void yyreset(Reader reader)
ZZ_INITIAL.reader - the new input streampublic final int yystate()
public final String yytext()