library/io.m:
Add predicates io.write_array/[56] which are are similar to
io.write_list but work on arrays and do _not_ require converting
the array into a list first.
library/array2d.m:
Add array2d.is_empty/1.
NEWS:
Announce the above additions.
tests/hard_coded/Mmakefile:
tests/hard_coded/write_array.{m,exp}:
Add a test for write_array.
tests/hard_coded/test_array2d.{m,exp}:
Extend this test to cover is_empty/1.
Estimated hours taken: 4
Branches: main
Added a new library module, array2d.m, implementing 2d rectangular arrays.
NEWS:
Report the new addition.
library/array2d.m:
Added.
library/library.m:
Added import for array2d.
compiler/modules.m:
Added clause for array2d to mercury_std_library_module/1.
tests/hard_coded/test_array2d.m:
tests/hard_coded/test_array2d.exp:
tests/hard_coded/Mmakefile:
Test case added.
