public class GroovyHighlighter extends java.lang.Object implements ExplicitStateHighlighter
| Modifier and Type | Field and Description |
|---|---|
static int |
IN_COMMENT |
static int |
IN_HEREDOC
lexical states
|
static int |
IN_JAVA_DOC_COMMENT |
static byte |
JAVA_COMMENT_STYLE |
static byte |
JAVADOC_COMMENT_STYLE |
static byte |
JAVADOC_TAG_STYLE |
static byte |
KEYWORD_STYLE |
static byte |
LITERAL_STYLE |
static byte |
OPERATOR_STYLE |
static byte |
PLAIN_STYLE |
static byte |
SEPARATOR_STYLE |
static byte |
TYPE_STYLE |
private int |
yychar
the number of characters up to the start of the matched text
|
private int |
yycolumn
the number of characters from the last newline up to the start of the
matched text
|
static int |
YYEOF
This character denotes the end of file
|
static int |
YYINITIAL |
private int |
yyline
number of newlines encountered up to the start of the matched text
|
private static int[] |
ZZ_ACTION
Translates DFA states to action switch labels.
|
private static java.lang.String |
ZZ_ACTION_PACKED_0 |
private static int[] |
ZZ_ATTRIBUTE
ZZ_ATTRIBUTE[aState] contains the attributes of state
aState |
private static java.lang.String |
ZZ_ATTRIBUTE_PACKED_0 |
private static int |
ZZ_BUFFERSIZE
initial size of the lookahead buffer
|
private static char[] |
ZZ_CMAP
Translates characters to character classes
|
private static java.lang.String |
ZZ_CMAP_PACKED
Translates characters to character classes
|
private static java.lang.String[] |
ZZ_ERROR_MSG |
private static int |
ZZ_NO_MATCH |
private static int |
ZZ_PUSHBACK_2BIG |
private static int[] |
ZZ_ROWMAP
Translates a state to a row index in the transition table
|
private static java.lang.String |
ZZ_ROWMAP_PACKED_0 |
private static int[] |
ZZ_TRANS
The transition table of the DFA
|
private static java.lang.String |
ZZ_TRANS_PACKED_0 |
private static int |
ZZ_UNKNOWN_ERROR |
private boolean |
zzAtBOL
zzAtBOL == true <=> the scanner is currently at the beginning of a line
|
private boolean |
zzAtEOF
zzAtEOF == true <=> the scanner is at the EOF
|
private char[] |
zzBuffer
this buffer contains the current text to be matched and is
the source of the yytext() string
|
private int |
zzCurrentPos
the current text position in the buffer
|
private int |
zzEndRead
endRead marks the last character in the buffer, that has been read
from input
|
private int |
zzLexicalState
the current lexical state
|
private int |
zzMarkedPos
the textposition at the last accepting state
|
private int |
zzPushbackPos
the textposition at the last state to be included in yytext
|
private java.io.Reader |
zzReader
the input device
|
private int |
zzStartRead
startRead marks the beginning of the yytext() string in the buffer
|
private int |
zzState
the current state of the DFA
|
| Constructor and Description |
|---|
GroovyHighlighter() |
GroovyHighlighter(java.io.InputStream in)
Creates a new scanner.
|
GroovyHighlighter(java.io.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(java.io.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(java.io.Reader reader)
Resets the scanner to read from a new input stream.
|
int |
yystate()
Returns the current lexical state.
|
java.lang.String |
yytext()
Returns the text matched by the current regular expression.
|
private boolean |
zzRefill()
Refills the input buffer.
|
private void |
zzScanError(int errorCode)
Reports an error that occured while scanning.
|
private static int[] |
zzUnpackAction() |
private static int |
zzUnpackAction(java.lang.String packed,
int offset,
int[] result) |
private static int[] |
zzUnpackAttribute() |
private static int |
zzUnpackAttribute(java.lang.String packed,
int offset,
int[] result) |
private static char[] |
zzUnpackCMap(java.lang.String packed)
Unpacks the compressed character translation table.
|
private static int[] |
zzUnpackRowMap() |
private static int |
zzUnpackRowMap(java.lang.String packed,
int offset,
int[] result) |
private static int[] |
zzUnpackTrans() |
private static int |
zzUnpackTrans(java.lang.String packed,
int offset,
int[] result) |
public static final int YYEOF
private static final int ZZ_BUFFERSIZE
public static final int IN_HEREDOC
public static final int YYINITIAL
public static final int IN_COMMENT
public static final int IN_JAVA_DOC_COMMENT
private static final java.lang.String ZZ_CMAP_PACKED
private static final char[] ZZ_CMAP
private static final int[] ZZ_ACTION
private static final java.lang.String ZZ_ACTION_PACKED_0
private static final int[] ZZ_ROWMAP
private static final java.lang.String ZZ_ROWMAP_PACKED_0
private static final int[] ZZ_TRANS
private static final java.lang.String ZZ_TRANS_PACKED_0
private static final int ZZ_UNKNOWN_ERROR
private static final int ZZ_NO_MATCH
private static final int ZZ_PUSHBACK_2BIG
private static final java.lang.String[] ZZ_ERROR_MSG
private static final int[] ZZ_ATTRIBUTE
aStateprivate static final java.lang.String ZZ_ATTRIBUTE_PACKED_0
private java.io.Reader zzReader
private int zzState
private int zzLexicalState
private char[] zzBuffer
private int zzMarkedPos
private int zzPushbackPos
private int zzCurrentPos
private int zzStartRead
private int zzEndRead
private int yyline
private int yychar
private int yycolumn
private boolean zzAtBOL
private boolean zzAtEOF
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 JAVA_COMMENT_STYLE
public static final byte JAVADOC_COMMENT_STYLE
public static final byte JAVADOC_TAG_STYLE
public GroovyHighlighter()
public GroovyHighlighter(java.io.Reader in)
in - the java.io.Reader to read input from.public GroovyHighlighter(java.io.InputStream in)
in - the java.io.Inputstream to read input from.private static int[] zzUnpackAction()
private static int zzUnpackAction(java.lang.String packed,
int offset,
int[] result)
private static int[] zzUnpackRowMap()
private static int zzUnpackRowMap(java.lang.String packed,
int offset,
int[] result)
private static int[] zzUnpackTrans()
private static int zzUnpackTrans(java.lang.String packed,
int offset,
int[] result)
private static int[] zzUnpackAttribute()
private static int zzUnpackAttribute(java.lang.String packed,
int offset,
int[] result)
public int getStyleCount()
public byte getStartState()
public byte getCurrentState()
public void setState(byte newState)
public byte getNextToken()
throws java.io.IOException
ExplicitStateHighlightergetNextToken in interface ExplicitStateHighlighterjava.io.IOException - when an error occurred during the parsing of
the readerpublic int getTokenLength()
ExplicitStateHighlightergetTokenLength in interface ExplicitStateHighlighterpublic void setReader(java.io.Reader r)
ExplicitStateHighlightersetReader in interface ExplicitStateHighlighterr - the Reader that has to be usedprivate static char[] zzUnpackCMap(java.lang.String packed)
packed - the packed character translation tableprivate boolean zzRefill()
throws java.io.IOException
false, iff there was new input.java.io.IOException - if any I/O-Error occurspublic final void yyclose()
throws java.io.IOException
java.io.IOExceptionpublic final void yyreset(java.io.Reader reader)
reader - the new input streampublic final int yystate()
public final void yybegin(int newState)
newState - the new lexical statepublic final java.lang.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()
private void zzScanError(int errorCode)
errorCode - the code of the errormessage to displaypublic 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 java.io.IOException
java.io.IOException - if any I/O-Error occurs