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31 lines
596 B
31 lines
596 B
/*
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* Test code on the front page.
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*/
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/*===
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2+3 is 5
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===*/
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static duk_ret_t my_adder(duk_context *ctx) {
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duk_idx_t i, n;
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double res = 0.0;
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n = duk_get_top(ctx); /* number of args */
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for (i = 0; i < n; i++) {
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res += duk_to_number(ctx, i);
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}
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duk_push_number(ctx, res);
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return 1;
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}
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void test(duk_context *ctx) {
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duk_push_global_object(ctx);
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duk_push_c_function(ctx, my_adder, DUK_VARARGS);
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duk_put_prop_string(ctx, -2, "myAdder");
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duk_pop(ctx); /* pop global */
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duk_push_string(ctx, "print('2+3 is', myAdder(2, 3));");
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duk_eval(ctx);
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duk_pop(ctx); /* pop eval result */
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}
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