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authorAndy Belle-Isle <drumsetmonkey@gmail.com>2019-08-29 20:02:35 -0400
committerAndy Belle-Isle <drumsetmonkey@gmail.com>2019-08-29 20:02:35 -0400
commite1cdfd27cad943290a0233119548a8dd8876bd52 (patch)
tree1dc0526cc492f9112b5269511c9d634599304940 /lib/LuaBridge/Tests/Lua/Lua.5.1.5/test/sieve.lua
parent4ac4b280abf2ffa28caa5a532353115a3033444f (diff)
Replaced LuaBridge with sol2 and completely encapsulated scripting within script system
Diffstat (limited to 'lib/LuaBridge/Tests/Lua/Lua.5.1.5/test/sieve.lua')
-rw-r--r--lib/LuaBridge/Tests/Lua/Lua.5.1.5/test/sieve.lua29
1 files changed, 0 insertions, 29 deletions
diff --git a/lib/LuaBridge/Tests/Lua/Lua.5.1.5/test/sieve.lua b/lib/LuaBridge/Tests/Lua/Lua.5.1.5/test/sieve.lua
deleted file mode 100644
index 0871bb2..0000000
--- a/lib/LuaBridge/Tests/Lua/Lua.5.1.5/test/sieve.lua
+++ /dev/null
@@ -1,29 +0,0 @@
--- the sieve of of Eratosthenes programmed with coroutines
--- typical usage: lua -e N=1000 sieve.lua | column
-
--- generate all the numbers from 2 to n
-function gen (n)
- return coroutine.wrap(function ()
- for i=2,n do coroutine.yield(i) end
- end)
-end
-
--- filter the numbers generated by `g', removing multiples of `p'
-function filter (p, g)
- return coroutine.wrap(function ()
- while 1 do
- local n = g()
- if n == nil then return end
- if math.mod(n, p) ~= 0 then coroutine.yield(n) end
- end
- end)
-end
-
-N=N or 1000 -- from command line
-x = gen(N) -- generate primes up to N
-while 1 do
- local n = x() -- pick a number until done
- if n == nil then break end
- print(n) -- must be a prime number
- x = filter(n, x) -- now remove its multiples
-end