sym.h

/***********************************************************************
     
                              COPYRIGHT
     
     The following is a notice of limited availability of the code and 
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     Copyright notice
       (c) 1977  University of Chicago
     
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          a) If you make a copy of the Software (modified or verbatim) 
             it must include the copyright notice and Government       
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     This software was authored by:
     
     Argonne National Laboratory
     J. Michalakes: (630) 252-6646; email: michalak@mcs.anl.gov
     Mathematics and Computer Science Division
     Argonne National Laboratory, Argonne, IL  60439
     
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                      GOVERNMENT LICENSE AND DISCLAIMER
     
     This computer code material was prepared, in part, as an account 
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***************************************************************************/
#ifndef SYM_H
#define SYM_H

/* file: sym.h

    Header info for symbol table module.

*/

typedef struct sym_node * sym_nodeptr ;

struct sym_node
{
    char * name ;       /* lexeme */
    sym_nodeptr next ;      /* pointer to next node in symbol table */
/* fields that are associated with dimension declaration constants */
    unsigned char dim ;
/* fields that are associated with arrays */
    int ndims ;
    int MDEX ;      /* which index is the M dimension */
    int NDEX ;      /* which index is the N dimension */
    unsigned char dims[7] ;
    char dimname[7][64] ;
/* name of temporary variable associated with string. variable */
    char varx[32] ;
/* name of core association, July 2004 */
    char core_name[64] ;
/* internal name of variable associated with dataname entry, July 2004 */
    char internal_name[64] ;
/* fields associated with integer scalar variables */
    unsigned long info ;
    unsigned long assigned ;    /* pointer to assignment statement */
    unsigned long thisif ;
    int iflev ;
    int marked ;        /* general purpose marker */
} ;

sym_nodeptr sym_add() ;
sym_nodeptr sym_get() ;
int sym_forget();

#endif