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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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