- can be used to check the validity of input values.
Example:
dict.getCheck<label>("nIters", greaterOp1<label>(0));
dict.getCheck<scalar>("relax", scalarMinMax::zero_one());
- use 'get' prefix for more regular dictionary methods.
Eg, getOrDefault() as alternative to lookupOrDefault()
- additional ops for convenient construction of predicates
ENH: make dictionary writeOptionalEntries integer
- allow triggering of Fatal if default values are used
ENH: additional scalarRange static methods: ge0, gt0, zero_one
- use GREAT instead of VGREAT for internal placeholders
- additional MinMax static methods: gt, le
- 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.
- same as !isPattern(), but can be more readable.
- add wordRe enum state 'UNKNOWN', which has the identical value as
'DETECT' but used for a return value.
- the readList<T>(Istream&) function was introduced to handle command
-options with either a single or a list value, but was also used for
the #remove dictionary directive. However, the parsing was fragile
if the list did not start with a '('.
Now handle command-line arg/option list directly (via ITstream)
and #remove with special-purpose reading of a string or word list.
This removes ambiguity and reduces potential future problems.
STYLE: use ITstream instead of IStringStream for command-line lookups
- parses directly to a tokenList without a string copy.
- patterns only supported for the final element.
To create an element as a pattern instead of a word, an embedded
string quote (single or double) is used for that element.
Any of the following examples:
"/top/sub/dict/'(p|U).*" 100;
"/top/sub/dict/'(p|U).*'" 100;
"/top/sub/dict/\"(p|U).*" 100;
"/top/sub/dict/\"(p|U).*\"" 100;
are equivalent to the longer form:
top
{
sub
{
dict
{
"(p|U).*" 100;
}
}
}
It is not currently possible to auto-vivify intermediate
dictionaries with patterns.
NOK "/nonexistent.*/value" 100;
OK "/existing.*/value" 100;
- full scoping also works for the #remove directive
#remove "/dict1/subdict2/entry1"
- The logic for switching input-mode was previously completely
encapsulated within the #inputMode directive, but without any
programming equivalent. Furthermore, the encapsulation in inputMode
made the logic less clear in other places.
Exposing the inputMode as an enum with direct access from entry
simplifies things a fair bit.
- eliminate one level of else/if nesting in entryIO.C for clearer logic
- for dictionary function entries, simply use
addNamedToMemberFunctionSelectionTable() and avoid defining a type()
as a static. For most function entries the information is only used
to get a name for the selection table lookup anyhow.
- use allocator class to wrap the stream pointers instead of passing
them into ISstream, OSstream and using a dynamic cast to delete
then. This is especially important if we will have a bidirectional
stream (can't delete twice!).
STYLE:
- file stream constructors with std::string (C++11)
- for rewind, explicit about in|out direction. This is not currently
important, but avoids surprises with any future bidirectional access.
- combined string streams in StringStream.H header.
Similar to <sstream> include that has both input and output string
streams.
- forgot to use readList in removeEntry, which caused the test failure.
- remaining problem:
it doesn't work as might be expected
This is the problem:
dict
{
foo xxx;
bar yyy;
}
dict
{
baz zzz;
#remove foo
}
This only removes 'foo' from the current scope (the second dict), since
it occurs before the dictionary merge does.
To remove from the final, merged dictionary, we'd need a new
deleteEntry type that would do the right thing on the merge before
self-destructing (ie, removing itself too).
- partial revert for commit d21869b580
* only add extra newlines for a top-level dictionary that is output as such
- make "#inputMode merge" the default instead of "#inputMode error"
* this corresponds to a very common usage case
* added '#remove' function
* changed insert() method name to more general execute()
* using #inputMode or #remove within a primitiveEntry now provokes an error
* adjusted the dictionaryTest accordingly