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comparison lwlib/lw_expr.h @ 367:34dfc9747f23
Reduction passes complete
author | lost@starbug |
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date | Thu, 15 Apr 2010 21:56:06 -0600 |
parents | 1649bc7bda5a |
children | 6b33faa21a0a |
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366:84dc6d2ec6ba | 367:34dfc9747f23 |
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68 }; | 68 }; |
69 | 69 |
70 typedef lw_expr_t lw_expr_fn_t(int t, void *ptr, void *priv); | 70 typedef lw_expr_t lw_expr_fn_t(int t, void *ptr, void *priv); |
71 typedef lw_expr_t lw_expr_fn2_t(char *var, void *priv); | 71 typedef lw_expr_t lw_expr_fn2_t(char *var, void *priv); |
72 typedef lw_expr_t lw_expr_fn3_t(char **p, void *priv); | 72 typedef lw_expr_t lw_expr_fn3_t(char **p, void *priv); |
73 typedef int lw_expr_testfn_t(lw_expr_t e, void *priv); | |
73 | 74 |
74 #else /* def ___lw_expr_c_seen___ */ | 75 #else /* def ___lw_expr_c_seen___ */ |
75 | 76 |
76 typedef void * lw_expr_t; | 77 typedef void * lw_expr_t; |
77 | 78 |
93 extern void lw_expr_set_term_parser(lw_expr_fn3_t *fn); | 94 extern void lw_expr_set_term_parser(lw_expr_fn3_t *fn); |
94 | 95 |
95 extern lw_expr_t lw_expr_parse(char **p, void *priv); | 96 extern lw_expr_t lw_expr_parse(char **p, void *priv); |
96 extern int lw_expr_istype(lw_expr_t e, int t); | 97 extern int lw_expr_istype(lw_expr_t e, int t); |
97 extern int lw_expr_intval(lw_expr_t e); | 98 extern int lw_expr_intval(lw_expr_t e); |
99 extern int lw_expr_specint(lw_expr_t e); | |
100 | |
101 typedef int lw_expr_testfn_t(lw_expr_t e, void *priv); | |
102 | |
103 // run a function on all terms in an expression; if the function | |
104 // returns non-zero for any term, return non-zero, else return | |
105 // zero | |
106 extern int lw_expr_testterms(lw_expr_t e, lw_expr_testfn_t *fn, void *priv); | |
98 | 107 |
99 #endif /* def ___lw_expr_c_seen___ */ | 108 #endif /* def ___lw_expr_c_seen___ */ |
100 | 109 |
101 #endif /* ___lw_expr_h_seen___ */ | 110 #endif /* ___lw_expr_h_seen___ */ |