Package org.acplt.oncrpc.apps.jrpcgen
Class JrpcgenScanner
- java.lang.Object
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- org.acplt.oncrpc.apps.jrpcgen.JrpcgenScanner
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- All Implemented Interfaces:
org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Scanner
class JrpcgenScanner extends java.lang.Object implements org.acplt.oncrpc.apps.jrpcgen.cup_runtime.ScannerThis class is a scanner generated by JFlex 1.2.2 on 20.10.00 09:36 from the specification file file:/G:/JAVA/SRC/ORG/ACPLT/ONCRPC/APPS/JRPCGEN/JrpcgenScanner.flex
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Field Summary
Fields Modifier and Type Field Description (package private) java.lang.StringBufferstringprivate booleanyy_atBOLyy_atBOL == true <=> the scanner is currently at the beginning of a lineprivate booleanyy_atEOFyy_atEOF == true <=> the scanner has returned a value for EOFprivate static byte[]YY_ATTRIBUTEYY_ATTRIBUTE[aState] contains the attributes of stateaStateprivate char[]yy_bufferthis buffer contains the current text to be matched and is the source of the yytext() stringprivate intyy_currentPosthe current text position in the bufferprivate intyy_endReadendRead marks the last character in the buffer, that has been read from inputprivate booleanyy_eof_donedenotes if the user-EOF-code has already been executedprivate static java.lang.String[]YY_ERROR_MSGprivate static intYY_ILLEGAL_STATEprivate intyy_lexical_statethe current lexical stateprivate intyy_markedPosthe textposition at the last accepting stateprivate static intYY_NO_MATCHprivate static java.lang.Stringyy_packedThe packed transition table of the DFAprivate static intYY_PUSHBACK_2BIGprivate intyy_pushbackPosthe textposition at the last state to be included in yytextprivate java.io.Readeryy_readerthe input deviceprivate static int[]yy_rowMapTranslates a state to a row index in the transition tableprivate intyy_startReadstartRead marks the beginning of the yytext() string in the bufferprivate intyy_statethe current state of the DFAprivate static intYY_UNKNOWN_ERRORprivate intyycharthe number of characters up to the start of the matched textprivate static char[]yycmapTranslates characters to character classesprivate static java.lang.Stringyycmap_packedTranslates characters to character classesprivate intyycolumnthe number of characters from the last newline up to the start of the matched textstatic intYYEOFthis character denotes the end of filestatic intYYINITIALlexical statesprivate intyylinenumber of newlines encountered up to the start of the matched textprivate static int[]yytransThe transition table of the DFA
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Constructor Summary
Constructors Constructor Description JrpcgenScanner(java.io.InputStream in)Creates a new scanner.JrpcgenScanner(java.io.Reader in)Creates a new scanner There is also a java.io.InputStream version of this constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbolnext_token()Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.private longparseLong(java.lang.String s, int radix)private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbolsymbol(int type)private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbolsymbol(int type, java.lang.Object value)private intyy_advance()Gets the next input character.private voidyy_do_eof()Contains user EOF-code, which will be executed exactly once, when the end of file is reachedprivate voidyy_ScanError(int errorCode)Reports an error that occured while scanning.private static int[]yy_unpack(java.lang.String packed)Unpacks the compressed DFA transition table.private static char[]yy_unpack_cmap(java.lang.String packed)Unpacks the compressed character translation table.voidyybegin(int newState)Enters a new lexical statevoidyyclose()Closes the input stream.intyylength()Returns the length of the matched text region.private voidyypushback(int number)Pushes the specified amount of characters back into the input stream.intyystate()Returns the current lexical state.java.lang.Stringyytext()Returns the text matched by the current regular expression.
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Field Detail
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YYEOF
public static final int YYEOF
this character denotes the end of file- See Also:
- Constant Field Values
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YYINITIAL
public static final int YYINITIAL
lexical states- See Also:
- Constant Field Values
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yycmap_packed
private static final java.lang.String yycmap_packed
Translates characters to character classes- See Also:
- Constant Field Values
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yycmap
private static final char[] yycmap
Translates characters to character classes
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yy_rowMap
private static final int[] yy_rowMap
Translates a state to a row index in the transition table
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yy_packed
private static final java.lang.String yy_packed
The packed transition table of the DFA- See Also:
- Constant Field Values
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yytrans
private static final int[] yytrans
The transition table of the DFA
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YY_UNKNOWN_ERROR
private static final int YY_UNKNOWN_ERROR
- See Also:
- Constant Field Values
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YY_ILLEGAL_STATE
private static final int YY_ILLEGAL_STATE
- See Also:
- Constant Field Values
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YY_NO_MATCH
private static final int YY_NO_MATCH
- See Also:
- Constant Field Values
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YY_PUSHBACK_2BIG
private static final int YY_PUSHBACK_2BIG
- See Also:
- Constant Field Values
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YY_ERROR_MSG
private static final java.lang.String[] YY_ERROR_MSG
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YY_ATTRIBUTE
private static final byte[] YY_ATTRIBUTE
YY_ATTRIBUTE[aState] contains the attributes of stateaState
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yy_reader
private java.io.Reader yy_reader
the input device
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yy_state
private int yy_state
the current state of the DFA
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yy_lexical_state
private int yy_lexical_state
the current lexical state
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yy_buffer
private char[] yy_buffer
this buffer contains the current text to be matched and is the source of the yytext() string
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yy_markedPos
private int yy_markedPos
the textposition at the last accepting state
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yy_pushbackPos
private int yy_pushbackPos
the textposition at the last state to be included in yytext
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yy_currentPos
private int yy_currentPos
the current text position in the buffer
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yy_startRead
private int yy_startRead
startRead marks the beginning of the yytext() string in the buffer
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yy_endRead
private int yy_endRead
endRead marks the last character in the buffer, that has been read from input
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yyline
private int yyline
number of newlines encountered up to the start of the matched text
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yychar
private int yychar
the number of characters up to the start of the matched text
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yycolumn
private int yycolumn
the number of characters from the last newline up to the start of the matched text
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yy_atBOL
private boolean yy_atBOL
yy_atBOL == true <=> the scanner is currently at the beginning of a line
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yy_atEOF
private boolean yy_atEOF
yy_atEOF == true <=> the scanner has returned a value for EOF
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yy_eof_done
private boolean yy_eof_done
denotes if the user-EOF-code has already been executed
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string
java.lang.StringBuffer string
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Constructor Detail
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JrpcgenScanner
JrpcgenScanner(java.io.Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor.- Parameters:
in- the java.io.Reader to read input from.
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JrpcgenScanner
JrpcgenScanner(java.io.InputStream in)
Creates a new scanner. There is also java.io.Reader version of this constructor.- Parameters:
in- the java.io.Inputstream to read input from.
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Method Detail
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symbol
private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol symbol(int type)
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symbol
private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol symbol(int type, java.lang.Object value)
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parseLong
private long parseLong(java.lang.String s, int radix)
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yy_unpack
private static int[] yy_unpack(java.lang.String packed)
Unpacks the compressed DFA transition table.- Parameters:
packed- the packed transition table- Returns:
- the unpacked transition table
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yy_unpack_cmap
private static char[] yy_unpack_cmap(java.lang.String packed)
Unpacks the compressed character translation table.- Parameters:
packed- the packed character translation table- Returns:
- the unpacked character translation table
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yy_advance
private int yy_advance() throws java.io.IOExceptionGets the next input character.- Returns:
- the next character of the input stream, EOF if the end of the stream is reached.
- Throws:
IOException- if any I/O-Error occurs
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yyclose
public final void yyclose() throws java.io.IOExceptionCloses the input stream.- Throws:
java.io.IOException
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yystate
public final int yystate()
Returns the current lexical state.
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yybegin
public final void yybegin(int newState)
Enters a new lexical state- Parameters:
newState- the new lexical state
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yytext
public final java.lang.String yytext()
Returns the text matched by the current regular expression.
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yylength
public final int yylength()
Returns the length of the matched text region.
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yy_ScanError
private void yy_ScanError(int errorCode)
Reports an error that occured while scanning.- Parameters:
errorCode- the code of the errormessage to display
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yypushback
private void yypushback(int number)
Pushes the specified amount of characters back into the input stream. They will be read again by then next call of the scanning method- Parameters:
number- the number of characters to be read again. This number must not be greater than yylength()!
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yy_do_eof
private void yy_do_eof() throws java.io.IOExceptionContains user EOF-code, which will be executed exactly once, when the end of file is reached- Throws:
java.io.IOException
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next_token
public org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol next_token() throws java.io.IOExceptionResumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.- Specified by:
next_tokenin interfaceorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.Scanner- Returns:
- the next token
- Throws:
IOException- if any I/O-Error occurs
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