26 lines
628 B
Plaintext
26 lines
628 B
Plaintext
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# Experimental Wasm function examples.
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# To run:
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#
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# 1. First run python3 expr.py test.e
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# 2. Use python3 -m http.server
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#
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# Go to a browser and visit http://localhost:8000/test.html.
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# From the browser, open the Javascript console. Try executing
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# the functions from there.
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#
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# Some basic functions
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add(x,y) = x+y;
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sub(x,y) = x-y;
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mul(x,y) = x*y;
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div(x,y) = x/y;
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# A function calling other functions
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dsquare(x,y) = mul(x,x) + mul(y,y);
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# A conditional
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minval(a, b) = if a < b then a else b;
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# Some recursive functions
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fact(n) = if n <= 1 then 1 else n*fact(n-1);
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fib(n) = if n < 2 then 1 else fib(n-1) + fib(n-2);
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