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Commit | Line | Data |
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7c673cae FG |
1 | /* primecheck.c */ |
2 | #include <stdio.h> | |
3 | #include <stdlib.h> | |
4 | #include <string.h> | |
5 | #include "duktape.h" | |
6 | ||
7 | static duk_ret_t native_prime_check(duk_context *ctx) { | |
8 | int val = duk_require_int(ctx, 0); | |
9 | int lim = duk_require_int(ctx, 1); | |
10 | int i; | |
11 | ||
12 | for (i = 2; i <= lim; i++) { | |
13 | if (val % i == 0) { | |
14 | duk_push_false(ctx); | |
15 | return 1; | |
16 | } | |
17 | } | |
18 | ||
19 | duk_push_true(ctx); | |
20 | return 1; | |
21 | } | |
22 | ||
23 | int main(int argc, const char *argv[]) { | |
24 | duk_context *ctx = NULL; | |
25 | ||
26 | ctx = duk_create_heap_default(); | |
27 | if (!ctx) { | |
28 | printf("Failed to create a Duktape heap.\n"); | |
29 | exit(1); | |
30 | } | |
31 | ||
32 | duk_push_global_object(ctx); | |
33 | duk_push_c_function(ctx, native_prime_check, 2 /*nargs*/); | |
34 | duk_put_prop_string(ctx, -2, "primeCheckNative"); | |
35 | ||
36 | if (duk_peval_file(ctx, "prime.js") != 0) { | |
37 | printf("Error: %s\n", duk_safe_to_string(ctx, -1)); | |
38 | goto finished; | |
39 | } | |
40 | duk_pop(ctx); /* ignore result */ | |
41 | ||
42 | duk_get_prop_string(ctx, -1, "primeTest"); | |
43 | if (duk_pcall(ctx, 0) != 0) { | |
44 | printf("Error: %s\n", duk_safe_to_string(ctx, -1)); | |
45 | } | |
46 | duk_pop(ctx); /* ignore result */ | |
47 | ||
48 | finished: | |
49 | duk_destroy_heap(ctx); | |
50 | ||
51 | exit(0); | |
52 | } |