public class CppHighlighter extends Object implements ExplicitStateHighlighter
Modifier and Type | Field and Description |
---|---|
static byte |
CPP_COMMENT_STYLE |
static byte |
DOXYGEN_COMMENT_STYLE |
static byte |
DOXYGEN_TAG_STYLE |
static int |
IN_COMMENT |
static int |
IN_DOXYGEN_COMMENT |
static byte |
KEYWORD_STYLE |
static byte |
LITERAL_STYLE |
static byte |
OPERATOR_STYLE |
static byte |
PLAIN_STYLE |
static byte |
PREPROC_STYLE |
static byte |
SEPARATOR_STYLE |
static byte |
TYPE_STYLE |
static int |
YYEOF
This character denotes the end of file
|
static int |
YYINITIAL
lexical states
|
Constructor and Description |
---|
CppHighlighter() |
CppHighlighter(InputStream in)
Creates a new scanner.
|
CppHighlighter(Reader in)
Creates a new scanner
There is also a java.io.InputStream version of this constructor.
|
Modifier and Type | Method and Description |
---|---|
byte |
getCurrentState() |
byte |
getNextToken()
Obtain the next token from the scanner.
|
byte |
getStartState() |
int |
getStyleCount() |
int |
getTokenLength()
Returns the length of the matched text region.
|
void |
setReader(Reader r)
Sets the reader that will be used to receive the text data.
|
void |
setState(byte newState) |
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.
|
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 static final int IN_DOXYGEN_COMMENT
public static final int IN_COMMENT
public static final byte PLAIN_STYLE
public static final byte KEYWORD_STYLE
public static final byte TYPE_STYLE
public static final byte OPERATOR_STYLE
public static final byte SEPARATOR_STYLE
public static final byte LITERAL_STYLE
public static final byte CPP_COMMENT_STYLE
public static final byte DOXYGEN_COMMENT_STYLE
public static final byte DOXYGEN_TAG_STYLE
public static final byte PREPROC_STYLE
public CppHighlighter()
public CppHighlighter(Reader in)
in
- the java.io.Reader to read input from.public CppHighlighter(InputStream in)
in
- the java.io.Inputstream to read input from.public int getStyleCount()
public byte getStartState()
public byte getCurrentState()
public void setState(byte newState)
public byte getNextToken() throws IOException
ExplicitStateHighlighter
getNextToken
in interface ExplicitStateHighlighter
IOException
- when an error occurred during the parsing of
the readerpublic int getTokenLength()
ExplicitStateHighlighter
getTokenLength
in interface ExplicitStateHighlighter
public void setReader(Reader r)
ExplicitStateHighlighter
setReader
in interface ExplicitStateHighlighter
r
- the Reader
that has to be usedpublic final void yyclose() throws IOException
IOException
public 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 int yylex() throws IOException
IOException
- if any I/O-Error occursCopyright © 2011–2021. All rights reserved.