swig/Examples/test-suite/ruby/li_boost_array_runme.rb
William S Fulton 93eb7eae0b Limited Python/Ruby support for boost::array
Hack to use the std::array support for boost::array.
Is limited as it currently exposes some 'using' bugs in SWIG.
For example, the type system fails to see that pointers to std::array
and pointers to boost::array are the same.

This approach saves having to maintain separate boost::array support.
The 'using' bug ought to be fixed, otherwise separate boost_array.i
files could be easily made from the std_array.i files.
2015-11-27 19:30:22 +00:00

70 lines
1.4 KiB
Ruby

#!/usr/bin/env ruby
#
# Put description here
#
#
#
#
#
require 'swig_assert'
require 'li_boost_array'
include Li_boost_array
def failed(a, b, msg)
raise RuntimeError, "#{msg} #{a} #{b}"
end
def compare_sequences(a, b)
if a.size != b.size
failed(a, b, "different sizes")
end
for i in 0..a.size-1
failed(a, b, "elements are different:") if a[i] != b[i]
end
end
def compare_containers(rubyarray, swigarray)
compare_sequences(rubyarray, swigarray)
end
ps = [0, 1, 2, 3, 4, 5]
ai = ArrayInt6.new(ps)
compare_containers(ps, ai)
# Modify content
for i in 0..ps.size-1
ps[i] = ps[i] * 10
ai[i] = ai[i] * 10
end
compare_containers(ps, ai)
# Empty
ai = ArrayInt6.new()
# Check return
compare_containers(arrayOutVal(), [-2, -1, 0, 0, 1, 2])
compare_containers(arrayOutConstRef(), [-2, -1, 0, 0, 1, 2])
#compare_containers(arrayOutRef(), [-2, -1, 0, 0, 1, 2])
#compare_containers(arrayOutPtr(), [-2, -1, 0, 0, 1, 2])
# Check passing arguments
ai = arrayInVal([9, 8, 7, 6, 5, 4])
compare_containers(ai, [90, 80, 70, 60, 50, 40])
ai = arrayInConstRef([9, 8, 7, 6, 5, 4])
compare_containers(ai, [90, 80, 70, 60, 50, 40])
#ai = ArrayInt6.new([9, 8, 7, 6, 5, 4])
#arrayInRef(ai)
#compare_containers(ai, [90, 80, 70, 60, 50, 40])
#ai = ArrayInt6.new([9, 8, 7, 6, 5, 4])
#arrayInPtr(ai)
#compare_containers(ai, [90, 80, 70, 60, 50, 40])