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| java.lang.Object
 antlr.CharQueue
| CharQueue | | public class CharQueue (Code) | | A circular buffer object used by CharBuffer
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| Constructor Summary | |
| public | CharQueue(int minSize)
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| Method Summary | |
| final public void | append(char tok)
| | final public char | elementAt(int idx)
| | public void | init(int size)
Initialize the queue. | | final public void | removeFirst()
| | final public void | reset()
Clear the queue. |
| buffer | | protected char[] buffer(Code) | | Physical circular buffer of tokens
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| nbrEntries | | protected int nbrEntries(Code) | | number of tokens in the queue
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| CharQueue | | public CharQueue(int minSize)(Code) | | |
| append | | final public void append(char tok)(Code) | | Add token to end of the queue
Parameters:
tok - The token to add |
| elementAt | | final public char elementAt(int idx)(Code) | | Fetch a token from the queue by index
Parameters:
idx - The index of the token to fetch, where zero is the token at the front of the queue |
| init | | public void init(int size)(Code) | | Initialize the queue.
Parameters:
size - The initial size of the queue |
| removeFirst | | final public void removeFirst()(Code) | | Remove char from front of queue
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| reset | | final public void reset()(Code) | | Clear the queue. Leaving the previous buffer alone.
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