- soft renames (ie, old names still available via typedefs) for more
reasonable names and more coverage with std stream variants.
The old names could be a bit cryptic.
For example, uiliststream (== an unallocated/external list storage),
which is written as std::ispanstream for C++23.
Could similarly argue that IListStream is better named as
ICharStream, since it is an input stream of characters and the
internal storage mechanism (List or something else) is mostly
irrelevant.
Extending the coverage to include all std stream variants, and
simply rewrap them for OpenFOAM IOstream types. This simplifies the
inheritance patterns and allows reuse of icharstream/ocharstream as
a drop-in replace for istringstream/ostringstream in other wrappers.
Classes:
* icharstream / ICharStream [old: none / IListStream]
* ocharstream / OCharStream [old: none / OListStream]
* ispanstream / ISpanStream [old: uiliststream / UIListStream]
* ospanstream / OSpanStream [old: none / UOListStream]
Possible new uses : read file contents into a buffer, broadcast
buffer contents to other ranks and then transfer into an icharstream
to be read from. This avoid the multiple intermediate copies that
would be associated when using an istringstream.
- Use size doubling instead of block-wise incremental for ocharstream
(OCharStream). This corresponds to the sizing behaviour as per
std::stringstream (according to gcc-11 includes)
STYLE: drop Foam_IOstream_extras constructors for memory streams
- transitional/legacy constructors but not used in any code
- previously had codeAddSup used for both incompressible and
compressible source terms. However, it was not actually possible to
use it for compressible sources since any references to the 'rho'
parameter would cause a compilation error for the incompressible case.
Added 'codeAddSupRho' to distinguish the compressible case.
User must supply one or both of them on input.
- for codedFunctionObject and CodedSource the main code snippets
were not included in the SHA1 calculation, which meant that many
changes would not be noticed and no new library would be compiled.
As a workaround, a dummy 'code' entry could be used solely for the
purposes of generating a SHA1, but this is easily forgotten.
We now allow tracking of the dynamicCodeContext for the coded
objects and append to the SHA1 hasher with specific entries.
This should solve the previous misbehaviour.
We additionally add information about the ordering of the code
sections. Suppose we have a coded function object (all code
segments are optional) with the following:
codeExecute "";
codeWrite #{ Info<< "Called\n"; #};
which we subsequently change to this:
codeExecute #{ Info<< "Called\n"; #};
codeWrite "";
If the code strings are simply concatenated together, the SHA1 hashes
will be identical. We thus 'salt' with their semantic locations,
choosing tags that are unlikely to occur within the code strings
themselves.
- simplify the coded templates with constexpr for the SHA1sum
information.
- Correct the CodedSource to use 'codeConstrain' instead of
'codeSetValue' for consistency with the underlying functions.
- use keyType::option enum to consolidate searching options.
These enumeration names should be more intuitive to use
and improve code readability.
Eg, lookupEntry(key, keyType::REGEX);
vs lookupEntry(key, false, true);
or
Eg, lookupEntry(key, keyType::LITERAL_RECURSIVE);
vs lookupEntry(key, true, false);
- new findEntry(), findDict(), findScoped() methods with consolidated
search options for shorter naming and access names more closely
aligned with other components. Behave simliarly to the
methods lookupEntryPtr(), subDictPtr(), lookupScopedEntryPtr(),
respectively. Default search parameters consistent with lookupEntry().
Eg, const entry* e = dict.findEntry(key);
vs const entry* e = dict.lookupEntryPtr(key, false, true);
- added '*' and '->' dereference operators to dictionary searchers.
codedFunctionObject: Added the "codeWrite" entry
for the "write" function for consistency.
The previous method of using the "code" entry for the "write"
function was inconsistent and very confusing.