public class CreoleScanner
extends beaver.Scanner
Modifier and Type | Field and Description |
---|---|
static int |
DEATH |
static int |
DLSTATE |
static int |
ESCURL |
static int |
HEADSTATE |
static int |
JCXBLOCKSTATE
lexical states
|
static int |
LISTATE |
static int |
PSTATE |
static int |
TABLESTATE |
static int |
YYEOF
This character denotes the end of file
|
static int |
YYINITIAL |
Constructor and Description |
---|
CreoleScanner(java.io.InputStream in)
Creates a new scanner.
|
CreoleScanner(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 |
---|---|
java.util.List<java.lang.Integer> |
getStateStack() |
static CreoleScanner |
newCreoleScanner(java.io.File inFile,
boolean doClean,
Expander expander)
Static factory method.
|
static CreoleScanner |
newCreoleScanner(java.lang.StringBuilder inSb,
boolean doClean,
Expander expander)
Static factory method.
|
com.admc.jcreole.Token |
nextToken()
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 |
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.
|
public static final int YYEOF
public static final int JCXBLOCKSTATE
public static final int DLSTATE
public static final int LISTATE
public static final int PSTATE
public static final int HEADSTATE
public static final int YYINITIAL
public static final int DEATH
public static final int TABLESTATE
public static final int ESCURL
public CreoleScanner(java.io.Reader in)
in
- the java.io.Reader to read input from.public CreoleScanner(java.io.InputStream in)
in
- the java.io.Inputstream to read input from.public java.util.List<java.lang.Integer> getStateStack()
public static CreoleScanner newCreoleScanner(java.io.File inFile, boolean doClean, Expander expander) throws java.io.IOException
doClean
- If true will silently remove illegal input characters.
If false, will throw if encounter any illegal input char.java.io.IOException
public static CreoleScanner newCreoleScanner(java.lang.StringBuilder inSb, boolean doClean, Expander expander) throws java.io.IOException
inSb
- StringBuilder containing any characters that we will filter
and/or validate.doClean
- If true will silently remove illegal input characters.
If false, will throw if encounter any illegal input char.java.lang.IllegalArgumentException
- if doClean is set to false and
control character(s) other than \n, \r, \t are found in the
StringBuilder.java.io.IOException
public final void yyclose() throws java.io.IOException
java.io.IOException
public 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()
public void yypushback(int number)
number
- the number of characters to be read again.
This number must not be greater than yylength()!public com.admc.jcreole.Token nextToken() throws java.io.IOException, CreoleParseException
nextToken
in class beaver.Scanner
java.io.IOException
- if any I/O-Error occursCreoleParseException