Package org.gjt.sp.jedit.bsh
Class JavaCharStream
- java.lang.Object
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- org.gjt.sp.jedit.bsh.JavaCharStream
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public class JavaCharStream extends java.lang.ObjectAn implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).
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Field Summary
Fields Modifier and Type Field Description protected int[]bufcolumnprotected char[]bufferprotected int[]buflineintbufposprotected intcolumnprotected intinBufprotected java.io.ReaderinputStreamprotected intlineprotected intmaxNextCharIndprotected char[]nextCharBufprotected intnextCharIndprotected booleanprevCharIsCRprotected booleanprevCharIsLFstatic booleanstaticFlag
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Constructor Summary
Constructors Constructor Description JavaCharStream(java.io.InputStream dstream)JavaCharStream(java.io.InputStream dstream, int startline, int startcolumn)JavaCharStream(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)JavaCharStream(java.io.Reader dstream)JavaCharStream(java.io.Reader dstream, int startline, int startcolumn)JavaCharStream(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description voidadjustBeginLineColumn(int newLine, int newCol)Method to adjust line and column numbers for the start of a token.protected voidAdjustBuffSize()voidbackup(int amount)charBeginToken()voidDone()protected voidExpandBuff(boolean wrapAround)protected voidFillBuff()intgetBeginColumn()intgetBeginLine()intgetColumn()Deprecated.intgetEndColumn()intgetEndLine()java.lang.StringGetImage()intgetLine()Deprecated.char[]GetSuffix(int len)protected charReadByte()charreadChar()voidReInit(java.io.InputStream dstream)voidReInit(java.io.InputStream dstream, int startline, int startcolumn)voidReInit(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)voidReInit(java.io.Reader dstream)voidReInit(java.io.Reader dstream, int startline, int startcolumn)voidReInit(java.io.Reader dstream, int startline, int startcolumn, int buffersize)protected voidUpdateLineColumn(char c)
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Field Detail
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staticFlag
public static final boolean staticFlag
- See Also:
- Constant Field Values
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bufpos
public int bufpos
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bufline
protected int[] bufline
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bufcolumn
protected int[] bufcolumn
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column
protected int column
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line
protected int line
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prevCharIsCR
protected boolean prevCharIsCR
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prevCharIsLF
protected boolean prevCharIsLF
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inputStream
protected java.io.Reader inputStream
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nextCharBuf
protected char[] nextCharBuf
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buffer
protected char[] buffer
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maxNextCharInd
protected int maxNextCharInd
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nextCharInd
protected int nextCharInd
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inBuf
protected int inBuf
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Constructor Detail
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JavaCharStream
public JavaCharStream(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
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JavaCharStream
public JavaCharStream(java.io.Reader dstream, int startline, int startcolumn)
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JavaCharStream
public JavaCharStream(java.io.Reader dstream)
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JavaCharStream
public JavaCharStream(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)
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JavaCharStream
public JavaCharStream(java.io.InputStream dstream, int startline, int startcolumn)
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JavaCharStream
public JavaCharStream(java.io.InputStream dstream)
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Method Detail
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ExpandBuff
protected void ExpandBuff(boolean wrapAround)
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FillBuff
protected void FillBuff() throws java.io.IOException- Throws:
java.io.IOException
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ReadByte
protected char ReadByte() throws java.io.IOException- Throws:
java.io.IOException
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BeginToken
public char BeginToken() throws java.io.IOException- Throws:
java.io.IOException
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AdjustBuffSize
protected void AdjustBuffSize()
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UpdateLineColumn
protected void UpdateLineColumn(char c)
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readChar
public char readChar() throws java.io.IOException- Throws:
java.io.IOException
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getColumn
@Deprecated public int getColumn()
Deprecated.- See Also:
getEndColumn()
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getLine
@Deprecated public int getLine()
Deprecated.- See Also:
getEndLine()
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getEndColumn
public int getEndColumn()
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getEndLine
public int getEndLine()
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getBeginColumn
public int getBeginColumn()
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getBeginLine
public int getBeginLine()
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backup
public void backup(int amount)
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ReInit
public void ReInit(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
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ReInit
public void ReInit(java.io.Reader dstream, int startline, int startcolumn)
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ReInit
public void ReInit(java.io.Reader dstream)
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ReInit
public void ReInit(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)
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ReInit
public void ReInit(java.io.InputStream dstream, int startline, int startcolumn)
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ReInit
public void ReInit(java.io.InputStream dstream)
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GetImage
public java.lang.String GetImage()
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GetSuffix
public char[] GetSuffix(int len)
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Done
public void Done()
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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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