mirror of
https://github.com/fluencelabs/wasmer
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81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/*
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* Copyright 2016 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <cmath>
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using namespace std;
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int main(int argc, char **argv) {
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printf("*%.2f,%.2f,%d", M_PI, -M_PI, (1 / 0.0) > 1e300); // could end up as
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// infinity, or just
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// a very very big
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// number
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printf(",%d", isfinite(NAN) != 0);
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printf(",%d", isfinite(INFINITY) != 0);
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printf(",%d", isfinite(-INFINITY) != 0);
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printf(",%d", isfinite(12.3) != 0);
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printf(",%d", isinf(NAN) != 0);
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printf(",%d", isinf(INFINITY) != 0);
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printf(",%d", isinf(-INFINITY) != 0);
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printf(",%d", isinf(12.3) != 0);
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div_t div_result = div(23, 10);
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printf(",%d", div_result.quot);
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printf(",%d", div_result.rem);
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div_result = div(-5, 3); // see div manpage :)
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printf(",%d", div_result.quot); // -1
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printf(",%d", div_result.rem); // -2
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div_result = div(5, -3);
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printf(",%d", div_result.quot);
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printf(",%d", div_result.rem);
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div_result = div(-5, -3);
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printf(",%d", div_result.quot);
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printf(",%d", div_result.rem);
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{
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double x,y;
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x = modf(3.2, &y);
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printf(",%1.1lf", x);
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printf(",%1.1lf", y);
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x = modf(-3.2, &y);
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printf(",%1.1lf", x);
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printf(",%1.1lf", y);
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}
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{
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float x,y;
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x = modff(3.2, &y);
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printf(",%1.1f", x);
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printf(",%1.1f", y);
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x = modff(-3.2, &y);
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printf(",%1.1f", x);
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printf(",%1.1f", y);
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}
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double sine = -1.0, cosine = -1.0;
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sincos(0.0, &sine, &cosine);
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printf(",%1.1lf", sine);
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printf(",%1.1lf", cosine);
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float fsine = -1.0f, fcosine = -1.0f;
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sincosf(0.0, &fsine, &fcosine);
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printf(",%1.1f", fsine);
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printf(",%1.1f", fcosine);
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fsine = sinf(1.1 + argc - 1);
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fcosine = cosf(1.1 + argc - 1);
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printf(",%1.1f", fsine);
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printf(",%1.1f", fcosine);
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printf("*\n");
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return 0;
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}
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