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56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
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/*
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* $Id: RefParseContext.hh 2977 2013-05-13 20:20:08Z alin $
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*/
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#ifndef REF_PARSE_CONTEXT_H
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#define REF_PARSE_CONTEXT_H
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#include <iostream>
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#include <unistd.h>
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#include "sim_services/MemoryManager/include/MemoryManager.hh"
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#include "sim_services/MemoryManager/include/reference.h"
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/**
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The class represents the context for a variable-reference parser.
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The context provides stuff that the parser needs to know and
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provides a place to save results.
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*/
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class RefParseContext {
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public:
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int debug ; /**< -- Debug level */
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int verify_input; /**< -- Verify input runstream syntax flag */
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int echo_input; /**< -- OBSOLETE? Echo Initialization Data flag */
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REF2 *result; /**< ** Resulting REF2 structure from the reference parser.*/
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ATTRIBUTES * reference_attr ; /**< ** saved reference attr to be deleted after ref_name is called */
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std::istream *is; /**< ** Input Stream.*/
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void *scanner; /**< ** flex/bision scanner varaible. Magic! */
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Trick::MemoryManager *mem_mgr; /**< ** Memory Manager. */
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char *save_str_pos; /**< ** OBSOLETE? saved position in current file */
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char *error_str; /**< ** OBSOLETE? Unresolved reference name */
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RefParseContext(Trick::MemoryManager *mem_mgr, std::istream* is );
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~RefParseContext();
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protected:
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/** Initialize the flex scanner for reference parser. Implemented in ref_parser.l. */
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void init_scanner();
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/** Destroy the scanner for reference parser. Implemented in ref_parser.l. */
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void destroy_scanner();
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private:
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/** Don't Allow the default constructor to be used. */
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RefParseContext();
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};
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int REF_parse( RefParseContext* context);
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#endif
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