antlr
class TokenQueue extends Object
Field Summary | |
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protected int | nbrEntries number of tokens in the queue |
Constructor Summary | |
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TokenQueue(int minSize) |
Method Summary | |
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void | append(Token tok) Add token to end of the queue |
Token | elementAt(int idx) Fetch a token from the queue by index |
void | removeFirst() Remove token from front of queue |
void | reset() Clear the queue. |
Parameters: tok The token to add
Parameters: idx The index of the token to fetch, where zero is the token at the front of the queue