[PATCHv3 02/11] Refactor type specific macros using regexes

[Paul E. Murphy]

Committed as de62889.

On 05/26/2016 05:56 PM, Joseph Myers wrote:
> On Thu, 26 May 2016, Paul E. Murphy wrote:
> 
>> Replace most of the type specific macros  with the equivalent
>> type-generic macro using the following sed replacement command below:
>>
>> sed -ri -e 's/defined TEST_FLOAT/TEST_COND_binary32/' \
>>         -e 's/ndef TEST_FLOAT/ !TEST_COND_binary32/'  \
>>         -e 's/def TEST_FLOAT/ TEST_COND_binary32/'    \
>>         -e 's/defined TEST_DOUBLE/TEST_COND_binary64/'\
>>         -e 's/ndef TEST_DOUBLE/ !TEST_COND_binary64/' \
>>         -e 's/def TEST_DOUBLE/ TEST_COND_binary64/'   \
>>         -e 's/defined TEST_LDOUBLE && //'             \
>>         -e 's/ifdef TEST_LDOUBLE/if MANT_DIG >= 64/'  \
>>         -e 's/defined TEST_LDOUBLE/MANT_DIG >= 64/'   \
>>         -e '/nexttoward_test_data\[\]/,/  };/!s/LDBL_(MIN_EXP|MAX_EXP|MANT_DIG)/\1/g' \
>>         libm-test.inc
>>
>> With a little extra manual cleanup to simplify the following case:
>>
>> #if MANT_DIG >= 64
>> # if MANT_DIG >= 64
>> ...
>> # endif
>> ...
>>
>> Note, TEST_LDOUBLE checks are replaced by MANT_DIG >= 64 excepting
>> where another property of the type is being tested. And, the final
>> regex is intended to avoid replacing LDBL_ macro usage within the
>> nexttoward tests which explicitly take argument 2 as long double.
> 
> OK.
>