tools/sym.h

   1 /***********************************************************************
   2
   3                               COPYRIGHT
   4
   5      The following is a notice of limited availability of the code and
   6      Government license and disclaimer which must be included in the
   7      prologue of the code and in all source listings of the code.
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   9      Copyright notice
  10        (c) 1977  University of Chicago
  11
  12      Permission is hereby granted to use, reproduce, prepare
  13      derivative works, and to redistribute to others at no charge.  If
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  19           a) If you make a copy of the Software (modified or verbatim)
  20              it must include the copyright notice and Government
  21              license and disclaimer.
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  23           b) You must cause the modified Software to carry prominent
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  25              the Software.
  26
  27      This software was authored by:
  28
  29      Argonne National Laboratory
  30      J. Michalakes: (630) 252-6646; email: michalak@mcs.anl.gov
  31      Mathematics and Computer Science Division
  32      Argonne National Laboratory, Argonne, IL  60439
  33
  34      ARGONNE NATIONAL LABORATORY (ANL), WITH FACILITIES IN THE STATES
  35      OF ILLINOIS AND IDAHO, IS OWNED BY THE UNITED STATES GOVERNMENT,
  36      AND OPERATED BY THE UNIVERSITY OF CHICAGO UNDER PROVISION OF A
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  39                       GOVERNMENT LICENSE AND DISCLAIMER
  40
  41      This computer code material was prepared, in part, as an account
  42      of work sponsored by an agency of the United States Government.
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  54
  55 ***************************************************************************/
  56 #ifndef SYM_H
  57 #define SYM_H
  58
  59 /* file: sym.h
  60
  61     Header info for symbol table module.
  62
  63 */
  64
  65 typedef struct sym_node * sym_nodeptr ;
  66
  67 struct sym_node
  68 {
  69     char * name ;               /* lexeme */
  70     sym_nodeptr next ;          /* pointer to next node in symbol table */
  71 /* fields that are associated with dimension declaration constants */
  72     unsigned char dim ;
  73 /* fields that are associated with arrays */
  74     int ndims ;
  75     int MDEX ;          /* which index is the M dimension */
  76     int NDEX ;          /* which index is the N dimension */
  77     unsigned char dims[7] ;
  78     char dimname[7][64] ;
  79 /* name of temporary variable associated with string. variable */
  80     char varx[32] ;
  81 /* name of core association, July 2004 */
  82     char core_name[64] ;
  83 /* internal name of variable associated with dataname entry, July 2004 */
  84     char internal_name[64] ;
  85 /* fields associated with integer scalar variables */
  86     unsigned long assigned ;    /* pointer to assignment statement */
  87     unsigned long thisif ;
  88     int iflev ;
  89     int marked ;                /* general purpose marker */
  90 } ;
  91
  92 sym_nodeptr sym_add() ;
  93 sym_nodeptr sym_get() ;
  94
  95 #endif