QString::vasprintf: Extract Method parse_length_modifier

... and simplify it:

De-duplicate ++c by moving it from every case into the
switch statement, undoing it only in the default case.

Introduce a small helper function can_consume() for dealing
with the two-letter length modifiers.

Also return the result from each case instead of storing
it in a temp variable.

Change-Id: I28a527920aabba067ebb2152a67995c8f2ec7ae7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>

0 files changed, 0 insertions, 0 deletions