tools/CodeBase/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.
   8
   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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  15      copy or copies of the Software or any portion of it, thus forming
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  17      such work, you must meet the following conditions:
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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
  24              notices stating that you changed specified portions of
  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
  37      CONTRACT WITH THE DEPARTMENT OF ENERGY.
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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.
  43      The Government is granted for itself and others acting on its
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  45      this data to reproduce, prepare derivative works, distribute
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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 /* fields associated with integer scalar variables */
  82     unsigned long assigned ;    /* pointer to assignment statement */
  83     unsigned long thisif ;
  84     int iflev ;
  85     int marked ;                /* general purpose marker */
  86 } ;
  87
  88 sym_nodeptr sym_add() ;
  89 sym_nodeptr sym_get() ;
  90
  91 #endif