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Annotation of 43BSD/contrib/B/src/bint/b2gen.h, revision 1.1.1.1

1.1       root        1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
                      2: 
                      3: /*
                      4:   $Header: b2gen.h,v 1.4 85/08/22 16:42:31 timo Exp $
                      5: */
                      6: 
                      7: #define Is_node(t) ((t) != NilTree && Is_parsetree(t))
                      8: 
                      9: extern int nextvarnumber; /* Counts local targets (including formals) */
                     10: extern value formals, locals, globals, mysteries, refinements;
                     11: extern string gentab[];
                     12: 
                     13: #define NTYPES (FORMAL+1)
                     14: 
                     15: struct state {
                     16:        parsetree h_last;
                     17:        parsetree *h_wanthere;
                     18:        parsetree h_bpchain;
                     19: };
                     20: 
                     21: #define f_expr(p) fix(p, 'v') /* "evaluate" */
                     22: #define f_targ(p) fix(p, 'l') /* "locate" */
                     23: 
                     24: value copydef();
                     25: bool modify_tag();

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