1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
   2: /* $Header: b2env.h,v 1.1 84/06/28 00:48:44 timo Exp $ */
   3: 
   4: /* environments and context */
   5: 
   6: /* Procedure sv_context(); */
   7: /* Procedure set_context(); */
   8: /* Procedure initenv(); */
   9: /* Procedure re_env(); */
  10: /* Procedure setprmnv(); */
  11: /* Procedure extbnd_tags(); */
  12: /* Procedure restore_env(); */
  13: value* lookup();
  14: /* Procedure e_replace(); */
  15: /* Procedure e_delete(); */
  16: bool in_env();
  17: value* envassoc();
  18: 
  19: extern env curnv; extern value *bndtgs;
  20: extern literal cntxt, resexp; extern value uname; extern literal utype;
  21: extern intlet cur_ilev, lino; extern txptr tx, ceol;
  22: 
  23: extern context read_context;
  24: extern context how_context;
Last modified: 1985-08-27
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