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eRqlEngine API documentation - http://www.wleklinski.de/rdf/ | ||||||||||
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java.lang.Objecteworks.RQL.parser.scanner
This class is a scanner generated by JFlex 1.3.5 on 30.10.03 12:33 from the specification file file:/C:/Dokumente und Einstellungen/wleklinski/Desktop/Diplomarbeit/RqlEngine/rql.flex
Field Summary | |
static int |
STRING
lexical states |
static int |
YYEOF
This character denotes the end of file |
static int |
YYINITIAL
|
Constructor Summary | |
scanner(InputStream in)
Creates a new scanner. |
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scanner(Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor. |
Method Summary | |
Symbol |
next_token()
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs. |
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. |
void |
yyreset(Reader reader)
Closes the current stream, and 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. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final int YYEOF
public static final int STRING
public static final int YYINITIAL
Constructor Detail |
public scanner(Reader in)
in
- the java.io.Reader to read input from.public scanner(InputStream in)
in
- the java.io.Inputstream to read input from.Method Detail |
public final void yyclose() throws IOException
IOException
public final void yyreset(Reader reader) throws IOException
reader
- the new input stream
IOException
public 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 Symbol next_token() throws IOException
next_token
in interface Scanner
IOException
- if any I/O-Error occurs
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eRqlEngine API documentation - http://www.wleklinski.de/rdf/ | ||||||||||
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