On 07/15/2017 04:58 PM, Phil Bouchard wrote:
On 07/15/2017 02:26 PM, Phil Bouchard wrote:
On 07/15/2017 02:17 PM, Tim Blechmann wrote:
fwiw, to get this thread back to the main topic, i still fail to see
how
root_ptr deals with objects which are reachable from multiple roots,
which have independent lifetime
Please provide an example.
i've posted some already
I'm working on the parser right now but I thought I proved my point with
the following code:
var temporary = 0;
var bar = function (object)
{
return 10;
};
var foo = function ()
{
var object;
var result = function() { return object; };
return function() { return bar( object ); };
};
for (var i = 0; i < 1000000; ++ i)
console_log((foo())(temporary));
Alright I got good news: the parser already generates code that compiles
and works!
I still need to fix minor issues but I am on the right path.
Alright... it's good enough now so you try it out yourselves (BTW I
added the keyword: "extern" so you can already mix C++ code with
Javascript).
Instructions (you'll need: Boost, Flex, Bison, Qt):
1) Get the following code: https://github.com/philippeb8/root_ptr/tree/qt
2) In "example/js2cpp", type:
$ qmake
$ make
$ ./js2cpp < tests/input1.js > tmp.cpp
$ g++ -std=c++11 -O2 -Iinclude -I../../include tmp.cpp -otmp -lboost_system
$ time ./tmp
int main()
real 0m1.581s
user 0m1.581s
sys 0m0.000s
TODO:
1) Finish removing all dependencies from Boost
2) Figure a way to have variadic number of arguments for functions
3) Create local variables linked to the function arguments
4) Fix a -DBOOST_DISABLE_THREADS that is not working for some reason
5) ...
Thanks for your patience!
-Phil
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