ef0eb857fd
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7433 626c5289-ae23-0410-ae9c-e8d60b6d4f22
76 lines
2.1 KiB
Lua
76 lines
2.1 KiB
Lua
-- file: example.lua
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-- importing (lua does not have a nice way to do this)
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loadlibrary = loadlib("example.so","Example_Init")
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if loadlibrary == nil then
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loadlibrary = loadlib("example.dll","Example_Init")
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end
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assert(loadlibrary, "could not find dynamic libray")
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loadlibrary()
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-- Try to set the values of some global variables
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example.ivar = 42
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example.svar = -31000
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example.lvar = 65537
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example.uivar = 123456
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example.usvar = 61000
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example.ulvar = 654321
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example.scvar = -13
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example.ucvar = 251
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example.cvar = "S"
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example.fvar = 3.14159
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example.dvar = 2.1828
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example.strvar = "Hello World"
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example.iptrvar= example.new_int(37)
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example.ptptr = example.new_Point(37,42)
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example.name = "Bill"
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-- Now print out the values of the variables
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print("Variables (values printed from Lua)")
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print("ivar =", example.ivar)
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print("svar =", example.svar)
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print("lvar =", example.lvar)
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print("uivar =", example.uivar)
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print("usvar =", example.usvar)
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print("ulvar =", example.ulvar)
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print("scvar =", example.scvar)
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print("ucvar =", example.ucvar)
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print("fvar =", example.fvar)
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print("dvar =", example.dvar)
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print("cvar =", example.cvar)
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print("strvar =", example.strvar)
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print("cstrvar =", example.cstrvar)
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print("iptrvar =", example.iptrvar)
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print("name =", example.name)
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print("ptptr =", example.ptptr, example.Point_print(example.ptptr))
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print("pt =", example.pt, example.Point_print(example.pt))
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print("\nVariables (values printed from C)")
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example.print_vars()
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print "\nNow I'm going to try and modify some read only variables";
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print " Tring to set 'path' to 'Whoa!'";
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example.path = "Whoa!"
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print " This request was silently ignored by Lua. "
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print " But the data has not been changed"
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print("path =", example.path)
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print " Trying to set 'status' to '0'";
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example.status = 0
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print " Again silently ignored"
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print("status =", example.status)
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print "\nI'm going to try and update a structure variable.\n"
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example.pt = example.ptptr
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print "The new value is"
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example.pt_print()
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print("You should see the value", example.Point_print(example.ptptr))
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