Package antlr
Class TokenQueue
java.lang.Object
antlr.TokenQueue
A private circular buffer object used by the token buffer
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
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Field Details
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nbrEntries
protected int nbrEntriesnumber of tokens in the queue
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Constructor Details
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TokenQueue
public TokenQueue(int minSize)
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Method Details
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append
Add token to end of the queue- Parameters:
tok
- The token to add
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elementAt
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
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reset
public final void reset()Clear the queue. Leaving the previous buffer alone. -
removeFirst
public final void removeFirst()Remove token from front of queue
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