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43 lines
910 B
43 lines
910 B
/* primecheck.c */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "duktape.h"
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static int native_prime_check(duk_context *ctx) {
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int val = duk_require_int(ctx, 0);
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int lim = duk_require_int(ctx, 1);
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int i;
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for (i = 2; i <= lim; i++) {
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if (val % i == 0) {
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duk_push_false(ctx);
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return 1;
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}
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}
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duk_push_true(ctx);
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return 1;
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}
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int main(int argc, const char *argv[]) {
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duk_context *ctx = NULL;
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ctx = duk_create_heap_default();
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if (!ctx) { exit(1); }
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duk_push_global_object(ctx);
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duk_push_c_function(ctx, native_prime_check, 2 /*nargs*/);
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duk_put_prop_string(ctx, -2, "primeCheckNative");
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duk_eval_file(ctx, "prime.js");
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duk_pop(ctx); /* pop eval result */
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duk_get_prop_string(ctx, -1, "primeTest");
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duk_call(ctx, 0);
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duk_pop(ctx);
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duk_destroy_heap(ctx);
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exit(0);
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}
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