Package org.acplt.oncrpc.apps.jrpcgen
Class JrpcgenScanner
java.lang.Object
org.acplt.oncrpc.apps.jrpcgen.JrpcgenScanner
- All Implemented Interfaces:
org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Scanner
This 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
FieldsModifier and TypeFieldDescription(package private) StringBuffer
private boolean
yy_atBOL == true invalid input: '<'=> the scanner is currently at the beginning of a lineprivate boolean
yy_atEOF == true invalid input: '<'=> the scanner has returned a value for EOFprivate static final byte[]
YY_ATTRIBUTE[aState] contains the attributes of stateaState
private char[]
this buffer contains the current text to be matched and is the source of the yytext() stringprivate int
the current text position in the bufferprivate int
endRead marks the last character in the buffer, that has been read from inputprivate boolean
denotes if the user-EOF-code has already been executedprivate static final String[]
private static final int
private int
the current lexical stateprivate int
the textposition at the last accepting stateprivate static final int
private static final String
The packed transition table of the DFAprivate static final int
private int
the textposition at the last state to be included in yytextprivate Reader
the input deviceprivate static final int[]
Translates a state to a row index in the transition tableprivate int
startRead marks the beginning of the yytext() string in the bufferprivate int
the current state of the DFAprivate static final int
private int
the number of characters up to the start of the matched textprivate static final char[]
Translates characters to character classesprivate static final String
Translates characters to character classesprivate int
the number of characters from the last newline up to the start of the matched textstatic final int
this character denotes the end of filestatic final int
lexical statesprivate int
number of newlines encountered up to the start of the matched textprivate static final int[]
The transition table of the DFA -
Constructor Summary
ConstructorsConstructorDescriptionCreates a new scanner.JrpcgenScanner
(Reader in) Creates a new scanner There is also a java.io.InputStream version of this constructor. -
Method Summary
Modifier and TypeMethodDescriptionorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.private long
private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol
symbol
(int type) private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol
private int
Gets the next input character.private void
Contains user EOF-code, which will be executed exactly once, when the end of file is reachedprivate void
yy_ScanError
(int errorCode) Reports an error that occured while scanning.private static int[]
Unpacks the compressed DFA transition table.private static char[]
yy_unpack_cmap
(String packed) Unpacks the compressed character translation table.final void
yybegin
(int newState) Enters a new lexical statefinal void
yyclose()
Closes the input stream.final int
yylength()
Returns the length of the matched text region.private void
yypushback
(int number) Pushes the specified amount of characters back into the input stream.final int
yystate()
Returns the current lexical state.final String
yytext()
Returns the text matched by the current regular expression.
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Field Details
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YYEOF
public static final int YYEOFthis character denotes the end of file- See Also:
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YYINITIAL
public static final int YYINITIALlexical states- See Also:
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yycmap_packed
Translates characters to character classes- See Also:
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yycmap
private static final char[] yycmapTranslates characters to character classes -
yy_rowMap
private static final int[] yy_rowMapTranslates a state to a row index in the transition table -
yy_packed
The packed transition table of the DFA- See Also:
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yytrans
private static final int[] yytransThe transition table of the DFA -
YY_UNKNOWN_ERROR
private static final int YY_UNKNOWN_ERROR- See Also:
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YY_ILLEGAL_STATE
private static final int YY_ILLEGAL_STATE- See Also:
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YY_NO_MATCH
private static final int YY_NO_MATCH- See Also:
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YY_PUSHBACK_2BIG
private static final int YY_PUSHBACK_2BIG- See Also:
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YY_ERROR_MSG
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YY_ATTRIBUTE
private static final byte[] YY_ATTRIBUTEYY_ATTRIBUTE[aState] contains the attributes of stateaState
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yy_reader
the input device -
yy_state
private int yy_statethe current state of the DFA -
yy_lexical_state
private int yy_lexical_statethe current lexical state -
yy_buffer
private char[] yy_bufferthis buffer contains the current text to be matched and is the source of the yytext() string -
yy_markedPos
private int yy_markedPosthe textposition at the last accepting state -
yy_pushbackPos
private int yy_pushbackPosthe textposition at the last state to be included in yytext -
yy_currentPos
private int yy_currentPosthe current text position in the buffer -
yy_startRead
private int yy_startReadstartRead marks the beginning of the yytext() string in the buffer -
yy_endRead
private int yy_endReadendRead marks the last character in the buffer, that has been read from input -
yyline
private int yylinenumber of newlines encountered up to the start of the matched text -
yychar
private int yycharthe number of characters up to the start of the matched text -
yycolumn
private int yycolumnthe number of characters from the last newline up to the start of the matched text -
yy_atBOL
private boolean yy_atBOLyy_atBOL == true invalid input: '<'=> the scanner is currently at the beginning of a line -
yy_atEOF
private boolean yy_atEOFyy_atEOF == true invalid input: '<'=> the scanner has returned a value for EOF -
yy_eof_done
private boolean yy_eof_donedenotes if the user-EOF-code has already been executed -
string
StringBuffer string
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Constructor Details
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JrpcgenScanner
JrpcgenScanner(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(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 Details
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symbol
private org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol symbol(int type) -
symbol
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parseLong
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yy_unpack
Unpacks the compressed DFA transition table.- Parameters:
packed
- the packed transition table- Returns:
- the unpacked transition table
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yy_unpack_cmap
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
Gets the next input character.- Returns:
- the next character of the input stream, EOF if the end of the stream is reached.
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yyclose
Closes the input stream.- Throws:
IOException
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yystate
public final int yystate()Returns the current lexical state. -
yybegin
public final void yybegin(int newState) Enters a new lexical state- Parameters:
newState
- the new lexical state
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yytext
Returns the text matched by the current regular expression. -
yylength
public final int yylength()Returns the length of the matched text region. -
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
Contains user EOF-code, which will be executed exactly once, when the end of file is reached- Throws:
IOException
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next_token
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.- Specified by:
next_token
in interfaceorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.Scanner
- Returns:
- the next token
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