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java.lang.Objectcom.thoughtworks.qdox.parser.impl.JFlexLexer
public class JFlexLexer
This class is a scanner generated by JFlex 1.4.3 on 1/8/14 9:06 AM from the specification file src/grammar/lexer.flex
Nested Class Summary | |
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private static class |
JFlexLexer.ZzFlexStreamInfo
inner class used to store info for nested input streams |
Field Summary | |
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static int |
ANNOCHAR
|
static int |
ANNOSTRING
|
static int |
ANNOTATION
|
private int |
annotationDepth
|
private boolean |
anonymousMode
|
private boolean |
appendingToCodeBody
|
static int |
ASSIGNMENT
|
private int |
assignmentDepth
|
private int |
braceMode
|
private boolean |
bracketMode
|
static int |
CHAR
|
private int |
classDepth
|
private java.lang.String |
className
|
static int |
CODEBLOCK
|
private int |
codeblockDepth
|
private java.lang.StringBuffer |
codeBody
|
static int |
ENUM
lexical states |
private boolean |
isConstructor
|
static int |
JAVADOC
|
static int |
JAVADOCLINE
|
private boolean |
javaDocNewLine
|
private boolean |
javaDocStartedContent
|
static int |
JAVADOCTAG
|
static int |
MULTILINECOMMENT
|
private int |
nestingDepth
|
private boolean |
newMode
|
static int |
PARENBLOCK
|
private int |
parenDepth
|
private int |
parenMode
|
private boolean |
shouldCaptureCodeBody
|
static int |
SINGLELINECOMMENT
|
private int |
stateDepth
|
private int[] |
stateStack
|
static int |
STRING
|
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_LEXSTATE
ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l at the beginning of a line l is of the form l = 2*k, k a non negative integer |
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 boolean |
zzEOFDone
denotes if the user-EOF-code has already been executed |
private boolean[] |
zzFin
For the backwards DFA of general lookahead statements |
private int |
zzLexicalState
the current lexical state |
private int |
zzMarkedPos
the textposition at the last accepting state |
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 |
private java.util.Stack |
zzStreams
the stack of open (nested) input streams to read from |
Constructor Summary | |
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JFlexLexer(java.io.InputStream in)
Creates a new scanner. |
|
JFlexLexer(java.io.Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor. |
Method Summary | |
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java.lang.String |
getCodeBody()
|
int |
getColumn()
|
int |
getLine()
|
int |
lex()
|
private int |
peekState(int relative)
|
private void |
popState()
|
private void |
pushState(int newState)
|
void |
setCaptureCodeBody(boolean shouldCaptureCodeBody)
|
java.lang.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(java.io.Reader reader)
Stores the current input stream on a stack, and reads from a new 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 void |
zzDoEOF()
Contains user EOF-code, which will be executed exactly once, when the end of file is reached |
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)
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int YYEOF
private static final int ZZ_BUFFERSIZE
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
private static final int[] ZZ_LEXSTATE
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
aState
private 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 zzCurrentPos
private int zzStartRead
private int zzEndRead
private int yyline
private int yychar
private int yycolumn
private boolean zzAtBOL
private boolean zzAtEOF
private boolean zzEOFDone
private java.util.Stack zzStreams
private boolean[] zzFin
private int classDepth
private int parenDepth
private int nestingDepth
private int annotationDepth
private int assignmentDepth
private int stateDepth
private int codeblockDepth
private int[] stateStack
private int braceMode
private int parenMode
private java.lang.String className
private boolean javaDocNewLine
private boolean javaDocStartedContent
private java.lang.StringBuffer codeBody
private boolean newMode
private boolean bracketMode
private boolean anonymousMode
private boolean appendingToCodeBody
private boolean shouldCaptureCodeBody
private boolean isConstructor
Constructor Detail |
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public JFlexLexer(java.io.Reader in)
in
- the java.io.Reader to read input from.public JFlexLexer(java.io.InputStream in)
in
- the java.io.Inputstream to read input from.Method Detail |
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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 void setCaptureCodeBody(boolean shouldCaptureCodeBody)
public java.lang.String text()
text
in interface Lexer
public int lex() throws java.io.IOException
lex
in interface Lexer
java.io.IOException
public int getLine()
getLine
in interface Lexer
public int getColumn()
getColumn
in interface Lexer
private void pushState(int newState)
private void popState()
private int peekState(int relative)
public java.lang.String getCodeBody()
getCodeBody
in interface Lexer
private static char[] zzUnpackCMap(java.lang.String packed)
packed
- the packed character translation table
private 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.IOException
public final void yypushStream(java.io.Reader reader)
reader
- the new input stream to read fromyypopStream()
public final void yypopStream() throws java.io.IOException
java.util.EmptyStackException
- if there is no further stream to read from.
java.io.IOException
- if there was an error in closing the stream.yypushStream(java.io.Reader)
public final boolean yymoreStreams()
public final void yyreset(java.io.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 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()!private void zzDoEOF() throws java.io.IOException
java.io.IOException
public int yylex() throws java.io.IOException
java.io.IOException
- if any I/O-Error occurs
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