- the return value signals if this method handled this particular type
of token. This minor change allows this method to be used as a succinct
prefilter an output token stream. It also provides better encapsulation
of what the particular output stream handles.
Eg,
bool ok = os.write(tok);
if (!ok) // or if (!ok && os.good())
{
os << tok;
}
instead of
if (tok.type() == typeA || tok.type() == typeB || ...)
{
os.write(tok);
}
else
{
os << tok;
}
- when dictionary keywords change between versions, the programmer
can use these compatibility methods to help with migration.
* csearchCompat, foundCompat, lookupEntryPtrCompat, lookupEntryCompat,
lookupCompat, lookupOrDefaultCompat, readIfPresentCompat, ...
They behave like their similarly named base versions, but accept an
additional list of older keyword names augmented by a version number.
For example,
dict.readIfPresentCompat
(
"key", {{"olderName", 1612}, {"veryOld", 240}},
myscalar
);
where 1612=OpenFOAM-v1612, 240=OpenFOAM-v2.4.x, etc.
- If the entry could be directly inserted: a pointer to the inserted entry.
- If a dictionary merge was required: a pointer to the dictionary that
received the entry.
- Return nullptr on any type of insertion failure.
This change is code compatible with existing code since it only alters
a bool return value to be a pointer return value.
- improved memory alignment reduces overhead for Int32 compilation
- added move/swap semantics
- made the type() readonly in favour of setVariant() to allow change
of variant within a particular storage representation.
Eg, STRING -> VERBATIMSTRING.
- avoid meshModifier contents from being read immediately upon
construction, since this recreates an existing modifier instead of
allowing us to specify our own.
- the zero::null and one::null sub-classes add an additional null
output adapter.
The function of the nil class (special-purpose class only used for
HashSet) is now taken by zero::null.
- consistent with C++ STL conventions, the reverse iterators should
use operator++ to transit the list from rbegin() to rend().
The previous implementation used raw pointers, which meant that they
had the opposite behaviour: operator-- to transit from rbegin() to
rend().
The updated version only has operator++ defined, thus the compiler
should catch any possible instances where people were using the old
(incorrect) versions.
- updated forAllReverseIters() and forAllConstReverseIters() macros to
be consistent with new implementation and with C++ STL conventions.
- The problem occurs when using atof to parse values such as "1e-39"
since this is out of range for a float and _can_ set errno to
ERANGE.
Similar to parsing of integers, now parse with the longest floating
point representation "long double" via strtold (guaranteed to be
part of C++11) and verify against the respective VGREAT values for
overflow. Treat anything smaller than VSMALL to be zero.
- reduce coding clutter, avoiding allocated pointers when possible.
IFstream and OFstream continue to use pointers since they handle
compressed files, other streams can do without them.
- these provide a similar functionality to string-streams, but operate
on a externally provided memory buffer which can be used to reduce
the amount of copying.
- classes were previously staged as part of the ADIOS community
repository.
- for convenience and symmetry with OStringStream
STYLE: void return value for stream rewind() methods
- this makes it easier to design bidirectional streams
