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 Provider |
inputStream |
protected int |
line |
protected int |
maxNextCharInd |
protected boolean |
prevCharIsCR |
protected boolean |
prevCharIsLF |
static boolean |
staticFlag
Whether parser is static.
|
protected int |
tabSize |
protected boolean |
trackLineColumn |
Constructor and Description |
---|
SimpleCharStream(Provider dstream)
Constructor.
|
SimpleCharStream(Provider dstream,
int startline,
int startcolumn)
Constructor.
|
SimpleCharStream(Provider 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 |
getColumn()
Deprecated.
|
int |
getEndColumn()
Get token end column number.
|
int |
getEndLine()
Get token end line number.
|
String |
GetImage()
Get token literal value.
|
int |
getLine()
Deprecated.
|
char[] |
GetSuffix(int len)
Get the suffix.
|
int |
getTabSize() |
char |
readChar()
Read a character.
|
void |
ReInit(Provider dstream)
Reinitialise.
|
void |
ReInit(Provider dstream,
int startline,
int startcolumn)
Reinitialise.
|
void |
ReInit(Provider dstream,
int startline,
int startcolumn,
int buffersize)
Reinitialise.
|
void |
setTabSize(int i) |
protected void |
UpdateLineColumn(char c) |
public static final boolean staticFlag
public int bufpos
protected int[] bufline
protected int[] bufcolumn
protected int column
protected int line
protected boolean prevCharIsCR
protected boolean prevCharIsLF
protected Provider inputStream
protected char[] buffer
protected int maxNextCharInd
protected int inBuf
protected int tabSize
protected boolean trackLineColumn
public SimpleCharStream(Provider dstream, int startline, int startcolumn, int buffersize)
public SimpleCharStream(Provider dstream, int startline, int startcolumn)
public SimpleCharStream(Provider dstream)
public void setTabSize(int i)
public int getTabSize()
protected void ExpandBuff(boolean wrapAround)
protected void FillBuff() throws IOException
IOException
public char BeginToken() throws IOException
IOException
protected void UpdateLineColumn(char c)
public char readChar() throws IOException
IOException
@Deprecated public int getColumn()
@Deprecated public int getLine()
public int getEndColumn()
public int getEndLine()
public int getBeginColumn()
public int getBeginLine()
public void backup(int amount)
public void ReInit(Provider dstream, int startline, int startcolumn, int buffersize)
public void ReInit(Provider dstream, int startline, int startcolumn)
public void ReInit(Provider dstream)
public String GetImage()
public char[] GetSuffix(int len)
public void Done()
public void adjustBeginLineColumn(int newLine, int newCol)
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