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1.1 root 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;
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