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/*---------------------------------------------------------------------------*
* SR_LexicalAnalyzer.h *
* *
* Copyright 2007, 2008 Nuance Communciations, Inc. *
* *
* Licensed under the Apache License, Version 2.0 (the 'License'); *
* you may not use this file except in compliance with the License. *
* *
* You may obtain a copy of the License at *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an 'AS IS' BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* *
*---------------------------------------------------------------------------*/
#ifndef __SR_LEXICAL_ANALYZER_H
#define __SR_LEXICAL_ANALYZER_H
#include "SR_SemprocPrefix.h"
#include "SR_SemprocDefinitions.h"
#include "ptypes.h"
#include "pstdio.h"
#include "ESR_ReturnCode.h"
/**
* The Lexical Analyzer
*/
typedef struct LexicalAnalyzer_t
{
/**
* Pointer to the script to analyze .
*/
LCHAR* script;
/**
* Pointer to the next token in the script.
*/
LCHAR* nextToken;
}
LexicalAnalyzer;
/**
* Create and Initialize
* @param self pointer to the newly created object
*/
SREC_SEMPROC_API ESR_ReturnCode LA_Init(LexicalAnalyzer **self);
/**
* Startup the analysis
* @param self pointer to Lexical Analyzer
* @param script pointer to the script to analyze
*/
SREC_SEMPROC_API ESR_ReturnCode LA_Analyze(LexicalAnalyzer *self, LCHAR *script);
/**
* Free
* @param self pointer to Lexical Analyzer
*/
SREC_SEMPROC_API ESR_ReturnCode LA_Free(LexicalAnalyzer *self);
/**
* Gets the next token.
* @param self pointer to Lexical Analyzer
* @param token buffer to hold the next token
* @param tokenLen length of token
*/
SREC_SEMPROC_API ESR_ReturnCode LA_nextToken(LexicalAnalyzer *self, LCHAR* token, size_t* tokenLen);
#endif /* __LEXICAL_ANALYZER_H */
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