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- /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
-
- /*
- $Header: b2gen.h,v 1.4 85/08/22 16:42:31 timo Exp $
- */
-
- #define Is_node(t) ((t) != NilTree && Is_parsetree(t))
-
- extern int nextvarnumber; /* Counts local targets (including formals) */
- extern value formals, locals, globals, mysteries, refinements;
- extern string gentab[];
-
- #define NTYPES (FORMAL+1)
-
- struct state {
- parsetree h_last;
- parsetree *h_wanthere;
- parsetree h_bpchain;
- };
-
- #define f_expr(p) fix(p, 'v') /* "evaluate" */
- #define f_targ(p) fix(p, 'l') /* "locate" */
-
- value copydef();
- bool modify_tag();
-