Modifier and Type | Field and Description |
---|---|
static int |
ANNOCHAR |
static int |
ANNOSTRING |
static int |
ANNOTATION |
static int |
ASSIGNMENT |
static int |
CHAR |
static int |
CODEBLOCK |
static int |
ENUM
lexical states
|
static int |
JAVADOC |
static int |
JAVADOCLINE |
static int |
JAVADOCTAG |
static int |
MULTILINECOMMENT |
static int |
PARENBLOCK |
static int |
SINGLELINECOMMENT |
static int |
STRING |
static int |
YYEOF
This character denotes the end of file
|
static int |
YYINITIAL |
Constructor and Description |
---|
JFlexLexer(InputStream in)
Creates a new scanner.
|
JFlexLexer(Reader in)
Creates a new scanner
There is also a java.io.InputStream version of this constructor.
|
Modifier and Type | Method and Description |
---|---|
String |
getCodeBody() |
int |
getColumn() |
int |
getLine() |
int |
lex() |
void |
setCaptureCodeBody(boolean shouldCaptureCodeBody) |
String |
text() |
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.
|
int |
yylex()
Resumes scanning until the next regular expression is matched,
the end of input is encountered or an I/O-Error occurs.
|
boolean |
yymoreStreams()
Returns true iff there are still streams left
to read from on the stream stack.
|
void |
yypopStream()
Closes the current input stream and continues to
read from the one on top of the stream stack.
|
void |
yypushback(int number)
Pushes the specified amount of characters back into the input stream.
|
void |
yypushStream(Reader reader)
Stores the current input stream on a stack, and
reads from a new 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 ENUM
public static final int SINGLELINECOMMENT
public static final int ASSIGNMENT
public static final int ANNOTATION
public static final int JAVADOCTAG
public static final int STRING
public static final int ANNOSTRING
public static final int YYINITIAL
public static final int MULTILINECOMMENT
public static final int PARENBLOCK
public static final int ANNOCHAR
public static final int CODEBLOCK
public static final int CHAR
public static final int JAVADOC
public static final int JAVADOCLINE
public JFlexLexer(Reader in)
in
- the java.io.Reader to read input from.public JFlexLexer(InputStream in)
in
- the java.io.Inputstream to read input from.public void setCaptureCodeBody(boolean shouldCaptureCodeBody)
public int lex() throws IOException
lex
in interface Lexer
IOException
public String getCodeBody()
getCodeBody
in interface Lexer
public final void yyclose() throws IOException
IOException
public final void yypushStream(Reader reader)
reader
- the new input stream to read fromyypopStream()
public final void yypopStream() throws IOException
EmptyStackException
- if there is no further stream to read from.IOException
- if there was an error in closing the stream.yypushStream(java.io.Reader)
public final boolean yymoreStreams()
public final void yyreset(Reader reader)
reader
- the new input streamyypushStream(java.io.Reader)
,
yypopStream()
public 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 int yylex() throws IOException
IOException
- if any I/O-Error occursCopyright © 2002-2012. All Rights Reserved.