public class SimpleCharStream extends Object
Modifier and Type | Field and Description |
---|---|
protected int[] |
bufcolumn |
protected char[] |
buffer |
protected int[] |
bufline |
int |
bufpos
Position in buffer.
|
protected int |
column |
protected int |
inBuf |
protected Reader |
inputStream |
protected int |
line |
protected int |
maxNextCharInd |
protected boolean |
prevCharIsCR |
protected boolean |
prevCharIsLF |
static boolean |
staticFlag
Whether parser is static.
|
protected int |
tabSize |
Constructor and Description |
---|
SimpleCharStream(InputStream dstream)
Constructor.
|
SimpleCharStream(InputStream dstream,
int startline,
int startcolumn)
Constructor.
|
SimpleCharStream(InputStream dstream,
int startline,
int startcolumn,
int buffersize)
Constructor.
|
SimpleCharStream(InputStream dstream,
String encoding)
Constructor.
|
SimpleCharStream(InputStream dstream,
String encoding,
int startline,
int startcolumn)
Constructor.
|
SimpleCharStream(InputStream dstream,
String encoding,
int startline,
int startcolumn,
int buffersize)
Constructor.
|
SimpleCharStream(Reader dstream)
Constructor.
|
SimpleCharStream(Reader dstream,
int startline,
int startcolumn)
Constructor.
|
SimpleCharStream(Reader dstream,
int startline,
int startcolumn,
int buffersize)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
void |
adjustBeginLineColumn(int newLine,
int newCol)
Method to adjust line and column numbers for the start of a token.
|
void |
backup(int amount)
Backup a number of characters.
|
char |
BeginToken()
Start.
|
void |
Done()
Reset buffer when finished.
|
protected void |
ExpandBuff(boolean wrapAround) |
protected void |
FillBuff() |
int |
getBeginColumn()
Get token beginning column number.
|
int |
getBeginLine()
Get token beginning line number.
|
int |
getEndColumn()
Get token end column number.
|
int |
getEndLine()
Get token end line number.
|
String |
GetImage()
Get token literal value.
|
char[] |
GetSuffix(int len)
Get the suffix.
|
protected int |
getTabSize(int i) |
char |
readChar()
Read a character.
|
void |
ReInit(InputStream dstream)
Reinitialise.
|
void |
ReInit(InputStream dstream,
int startline,
int startcolumn)
Reinitialise.
|
void |
ReInit(InputStream dstream,
int startline,
int startcolumn,
int buffersize)
Reinitialise.
|
void |
ReInit(InputStream dstream,
String encoding)
Reinitialise.
|
void |
ReInit(InputStream dstream,
String encoding,
int startline,
int startcolumn)
Reinitialise.
|
void |
ReInit(InputStream dstream,
String encoding,
int startline,
int startcolumn,
int buffersize)
Reinitialise.
|
void |
ReInit(Reader dstream)
Reinitialise.
|
void |
ReInit(Reader dstream,
int startline,
int startcolumn)
Reinitialise.
|
void |
ReInit(Reader dstream,
int startline,
int startcolumn,
int buffersize)
Reinitialise.
|
protected void |
setTabSize(int i) |
protected void |
UpdateLineColumn(char c) |
protected int[] bufcolumn
protected char[] buffer
protected int[] bufline
public int bufpos
protected int column
protected int inBuf
protected Reader inputStream
protected int line
protected int maxNextCharInd
protected boolean prevCharIsCR
protected boolean prevCharIsLF
public static final boolean staticFlag
protected int tabSize
public SimpleCharStream(InputStream dstream)
public SimpleCharStream(InputStream dstream, int startline, int startcolumn)
public SimpleCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)
public SimpleCharStream(InputStream dstream, String encoding) throws UnsupportedEncodingException
UnsupportedEncodingException
public SimpleCharStream(InputStream dstream, String encoding, int startline, int startcolumn) throws UnsupportedEncodingException
UnsupportedEncodingException
public SimpleCharStream(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize) throws UnsupportedEncodingException
UnsupportedEncodingException
public SimpleCharStream(Reader dstream)
public SimpleCharStream(Reader dstream, int startline, int startcolumn)
public SimpleCharStream(Reader dstream, int startline, int startcolumn, int buffersize)
public void adjustBeginLineColumn(int newLine, int newCol)
public void backup(int amount)
public char BeginToken() throws IOException
IOException
public void Done()
protected void ExpandBuff(boolean wrapAround)
protected void FillBuff() throws IOException
IOException
public int getBeginColumn()
public int getBeginLine()
public int getEndColumn()
public int getEndLine()
public char[] GetSuffix(int len)
protected int getTabSize(int i)
public char readChar() throws IOException
IOException
public void ReInit(InputStream dstream)
public void ReInit(InputStream dstream, int startline, int startcolumn)
public void ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)
public void ReInit(InputStream dstream, String encoding) throws UnsupportedEncodingException
UnsupportedEncodingException
public void ReInit(InputStream dstream, String encoding, int startline, int startcolumn) throws UnsupportedEncodingException
UnsupportedEncodingException
public void ReInit(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize) throws UnsupportedEncodingException
UnsupportedEncodingException
public void ReInit(Reader dstream, int startline, int startcolumn, int buffersize)
protected void setTabSize(int i)
protected void UpdateLineColumn(char c)
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