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/*
* bounded_token_factory.h
*
* Created on: Mar 2, 2010
* Author: dejan
*/
#ifndef BOUNDED_TOKEN_FACTORY_H_
#define BOUNDED_TOKEN_FACTORY_H_
namespace CVC4 {
namespace parser {
#ifdef __cplusplus
extern "C" {
#endif
/** Create a token factory with a pool of exactly <code>size</code> tokens,
* attached to the input stream <code>input</code>. <code>size</code> must be
* greater than the maximum lookahead in the parser, or tokens will be prematurely re-used.
*
* We abuse <code>pANTLR3_TOKEN_FACTORY</code> fields for our own purposes:
* <code>pANTLR3_COMMON_TOKEN *pools</code>: a pointer to a single-element array, a single pool of tokens
* <code>ANTLR3_INT32 thisPool</code>: the size of the pool
* <code>ANTLR3_UINT32 nextToken</code>: the index of the next token to be returned
* */
pANTLR3_TOKEN_FACTORY
BoundedTokenFactoryNew(pANTLR3_INPUT_STREAM input,ANTLR3_UINT32 size);
#ifdef __cplusplus
}
#endif
}
}
#endif /* BOUNDED_TOKEN_FACTORY_H_ */
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