Package net.sf.jsqlparser.parser
Class SimpleCharStream
java.lang.Object
net.sf.jsqlparser.parser.SimpleCharStream
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected int
(package private) int
protected int[]
protected char[]
protected int[]
int
Position in buffer.(package private) int
protected int
protected int
protected Provider
private boolean
protected int
protected int
protected boolean
protected boolean
static final boolean
Whether parser is static.protected int
(package private) int
protected int
protected boolean
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Constructor Summary
ConstructorsConstructorDescriptionSimpleCharStream
(Provider dstream) ConstructorSimpleCharStream
(Provider dstream, int startline, int startcolumn) ConstructorSimpleCharStream
(Provider dstream, int startline, int startcolumn, int buffersize) Constructor -
Method Summary
Modifier and TypeMethodDescriptionvoid
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
Start.void
Done()
Reset buffer when finished.protected void
ExpandBuff
(boolean wrapAround) protected void
FillBuff()
final int
int
int
int
Deprecated.@see #getEndColumnint
int
GetImage()
int
getLine()
Deprecated.@see #getEndLinechar[]
GetSuffix
(int len) int
(package private) boolean
char
readChar()
Read a character.private char
readChar
(int pos) void
Reinitialise.void
Reinitialise.void
Reinitialise.void
setTabSize
(int i) (package private) void
setTrackLineColumn
(boolean tlc) protected void
UpdateLineColumn
(char c)
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Field Details
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staticFlag
public static final boolean staticFlagWhether parser is static.- See Also:
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bufsize
int bufsize -
available
int available -
tokenBegin
int tokenBegin -
bufpos
public int bufposPosition in buffer. -
bufline
protected int[] bufline -
bufcolumn
protected int[] bufcolumn -
column
protected int column -
line
protected int line -
prevCharIsCR
protected boolean prevCharIsCR -
prevCharIsLF
protected boolean prevCharIsLF -
inputStream
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isStringProvider
private boolean isStringProvider -
buffer
protected char[] buffer -
maxNextCharInd
protected int maxNextCharInd -
inBuf
protected int inBuf -
tabSize
protected int tabSize -
trackLineColumn
protected boolean trackLineColumn -
totalCharsRead
protected int totalCharsRead -
absoluteTokenBegin
protected int absoluteTokenBegin
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Constructor Details
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SimpleCharStream
Constructor- Parameters:
dstream
-startline
-startcolumn
-buffersize
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SimpleCharStream
Constructor- Parameters:
dstream
-startline
-startcolumn
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SimpleCharStream
Constructor- Parameters:
dstream
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Method Details
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setTabSize
public void setTabSize(int i) -
getTabSize
public int getTabSize() -
getAbsoluteTokenBegin
public final int getAbsoluteTokenBegin() -
ExpandBuff
- Throws:
IOException
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FillBuff
- Throws:
IOException
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BeginToken
Start.- Returns:
- the character read
- Throws:
IOException
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UpdateLineColumn
protected void UpdateLineColumn(char c) -
readChar
private char readChar(int pos) -
readChar
Read a character.- Returns:
- the character read
- Throws:
IOException
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getColumn
Deprecated.@see #getEndColumn- Returns:
- the column
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getLine
Deprecated.@see #getEndLine- Returns:
- the line
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getEndColumn
public int getEndColumn()- Returns:
- get token end column number.
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getEndLine
public int getEndLine()- Returns:
- get token end line number.
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getBeginColumn
public int getBeginColumn()- Returns:
- get token beginning column number.
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getBeginLine
public int getBeginLine()- Returns:
- get token beginning line number.
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backup
public void backup(int amount) Backup a number of characters.- Parameters:
amount
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ReInit
Reinitialise.- Parameters:
dstream
-startline
-startcolumn
-buffersize
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ReInit
Reinitialise.- Parameters:
dstream
-startline
-startcolumn
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ReInit
Reinitialise.- Parameters:
dstream
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GetImage
- Returns:
- get token literal value.
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GetSuffix
public char[] GetSuffix(int len) - Parameters:
len
-- Returns:
- get the suffix.
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Done
public void Done()Reset buffer when finished. -
adjustBeginLineColumn
public void adjustBeginLineColumn(int newLine, int newCol) Method to adjust line and column numbers for the start of a token.- Parameters:
newLine
-newCol
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getTrackLineColumn
boolean getTrackLineColumn() -
setTrackLineColumn
void setTrackLineColumn(boolean tlc)
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