tests/hard_coded/*.m:
Rename modules as mentioned above.
In a few cases, where the main module's name itself had a suffix,
such as "_mod_a" or "_main", remove that suffix. This entails
renaming the .exp file as well. (In some cases, this meant that
the name of a helper module was "taken over" by the main module
of the test case.)
Update all references to the moved modules.
General updates to programming style, such as
- replacing DCG notation with state var notation
- replacing (C->T;E) with (if C then T else E)
- moving pred/func declarations to just before their code
- replacing io.write/io.nl sequences with io.write_line
- replacing io.print/io.nl sequences with io.print_line
- fixing too-long lines
- fixing grammar errors in comments
tests/hard_coded/Mmakefile:
tests/hard_coded/Mercury.options:
Update all references to the moved modules.
Enable the constant_prop_int test case. The fact that it wasn't enabled
before is probably an accident. (When constant_prop_int.m was created,
the test case was added to a list in the Mmakefile, but that list
was later removed due to never being referenced.)
tests/hard_coded/constant_prop_int.{m,exp}:
Delete the calls to shift operations with negative shift amounts,
since we have added a compile-time error for these since the test
was originally created.
Currently, the Mercury implementation of string formatting handles uints by
casting them to ints and then using the code for formatting signed integers as
unsigned values. Add an implementation that works directly on uints and make
the code that formats signed integers as unsigned integers use that instead.
The new implementation is simpler and avoids unnecessary conversions to
arbitrary precision integers.
Add new functions for converting uint values directly to octal and hexadecimal
strings that use functionality provided by the underlying platforms; replace
the Mercury code that previously did that with calls to these new functions.
library/string.m:
Add the functions uint_to_hex_string/1, uint_to_uc_hex_string/1 and
uint_to_octal_string/1.
library/string.format.m:
Make format_uint/6 operate directly on uints instead of casting the value
to a signed int and calling format_unsigned_int/6.
Make format_unsigned_int/6 cast the int value to a uint and then call
format_uint/6.
Delete predicates and functions used to convert ints to octal and
hexadecimal strings. We now just use the functions exported by
the string module.
NEWS:
Announce the additions to the string module.
tests/hard_coded/Mmakefile:
tests/hard_coded/uint_string_conv.{m,exp*}:
Add a test of uint string conversion.
