public class NRLJFlexer extends Object implements org.antlr.runtime.TokenSource
| Modifier and Type | Field and Description |
|---|---|
static int |
YYEOF
This character denotes the end of file
|
static int |
YYINITIAL
lexical states
|
| Constructor and Description |
|---|
NRLJFlexer(InputStream in)
Creates a new scanner.
|
NRLJFlexer(Reader in)
Creates a new scanner
There is also a java.io.InputStream version of this constructor.
|
| Modifier and Type | Method and Description |
|---|---|
String |
getSourceName() |
org.antlr.runtime.Token |
nextToken() |
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.
|
org.antlr.runtime.Token |
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 YYEOF
public static final int YYINITIAL
public NRLJFlexer(Reader in)
in - the java.io.Reader to read input from.public NRLJFlexer(InputStream in)
in - the java.io.Inputstream to read input from.public String getSourceName()
getSourceName in interface org.antlr.runtime.TokenSourcepublic org.antlr.runtime.Token nextToken()
nextToken in interface org.antlr.runtime.TokenSourcepublic final void yyclose()
throws IOException
IOExceptionpublic final void yyreset(Reader reader)
reader - the new input streampublic final int yystate()
public final void yybegin(int newState)
newState - the new lexical statepublic final String yytext()
public final char yycharat(int pos)
pos - the position of the character to fetch.
A value from 0 to yylength()-1.public final int yylength()
public void yypushback(int number)
number - the number of characters to be read again.
This number must not be greater than yylength()!public org.antlr.runtime.Token yylex()
throws IOException
IOException - if any I/O-Error occursCopyright © 2006-2013. All Rights Reserved.