com.rychlik.calculator.parser
Class ASCII_CharStream
java.lang.Object
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+--com.rychlik.calculator.parser.ASCII_CharStream
- public final class ASCII_CharStream
- extends java.lang.Object
An implementation of interface CharStream, where the stream is assumed to
contain only ASCII characters (without unicode processing).
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Constructor Summary |
ASCII_CharStream(java.io.InputStream dstream,
int startline,
int startcolumn)
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ASCII_CharStream(java.io.InputStream dstream,
int startline,
int startcolumn,
int buffersize)
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ASCII_CharStream(java.io.Reader dstream,
int startline,
int startcolumn)
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ASCII_CharStream(java.io.Reader dstream,
int startline,
int startcolumn,
int buffersize)
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Method Summary |
void |
adjustBeginLineColumn(int newLine,
int newCol)
Method to adjust line and column numbers for the start of a token.
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void |
backup(int amount)
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char |
BeginToken()
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void |
Done()
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int |
getBeginColumn()
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int |
getBeginLine()
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int |
getColumn()
Deprecated. |
int |
getEndColumn()
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int |
getEndLine()
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java.lang.String |
GetImage()
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int |
getLine()
Deprecated. |
char[] |
GetSuffix(int len)
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char |
readChar()
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void |
ReInit(java.io.InputStream dstream,
int startline,
int startcolumn)
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void |
ReInit(java.io.InputStream dstream,
int startline,
int startcolumn,
int buffersize)
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void |
ReInit(java.io.Reader dstream,
int startline,
int startcolumn)
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void |
ReInit(java.io.Reader dstream,
int startline,
int startcolumn,
int buffersize)
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| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
staticFlag
public static final boolean staticFlag
- See Also:
- Constant Field Values
bufpos
public int bufpos
ASCII_CharStream
public ASCII_CharStream(java.io.Reader dstream,
int startline,
int startcolumn,
int buffersize)
ASCII_CharStream
public ASCII_CharStream(java.io.Reader dstream,
int startline,
int startcolumn)
ASCII_CharStream
public ASCII_CharStream(java.io.InputStream dstream,
int startline,
int startcolumn,
int buffersize)
ASCII_CharStream
public ASCII_CharStream(java.io.InputStream dstream,
int startline,
int startcolumn)
BeginToken
public final char BeginToken()
throws java.io.IOException
java.io.IOException
readChar
public final char readChar()
throws java.io.IOException
java.io.IOException
getColumn
public final int getColumn()
- Deprecated.
- See Also:
getEndColumn()
getLine
public final int getLine()
- Deprecated.
- See Also:
getEndLine()
getEndColumn
public final int getEndColumn()
getEndLine
public final int getEndLine()
getBeginColumn
public final int getBeginColumn()
getBeginLine
public final int getBeginLine()
backup
public final void backup(int amount)
ReInit
public void ReInit(java.io.Reader dstream,
int startline,
int startcolumn,
int buffersize)
ReInit
public void ReInit(java.io.Reader dstream,
int startline,
int startcolumn)
ReInit
public void ReInit(java.io.InputStream dstream,
int startline,
int startcolumn,
int buffersize)
ReInit
public void ReInit(java.io.InputStream dstream,
int startline,
int startcolumn)
GetImage
public final java.lang.String GetImage()
GetSuffix
public final char[] GetSuffix(int len)
Done
public void Done()
adjustBeginLineColumn
public void adjustBeginLineColumn(int newLine,
int newCol)
- Method to adjust line and column numbers for the start of a token.
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