T Foam::dictionary::lookupOrAddDefault
(
const word& keyword,
const T& deflt,
bool recursive,
bool patternMatch
)
{
const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
if (entryPtr)
{
return pTraits<T>(entryPtr->stream());
}
else
{
if (writeOptionalEntries)
{
IOInfoInFunction(*this)
<< "Optional entry '" << keyword << "' is not present,"
<< " adding and returning the default value '" << deflt << "'"
<< endl;
}
add(new primitiveEntry(keyword, deflt));
return deflt;
}
}
bool Foam::dictionary::readIfPresent
(
const word& k,
T& val,
bool recursive,
bool patternMatch
) const
{
const entry* entryPtr = lookupEntryPtr(k, recursive, patternMatch);
if (entryPtr)
{
entryPtr->stream() >> val;
return true;
}
else
{
return false;
bool Foam::dictionary::readIfPresent
(
const word& keyword,
T& val,
bool recursive,
bool patternMatch
) const
{
const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
if (entryPtr)
{
entryPtr->stream() >> val;
return true;
}
else
{
if (writeOptionalEntries)
T Foam::dictionary::lookupOrDefault
(
const word& keyword,
const T& deflt,
bool recursive,
bool patternMatch
) const
{
const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
if (entryPtr)
{
return pTraits<T>(entryPtr->stream());
}
else
{
return deflt;
}
}
T Foam::dictionary::lookupType
(
const word& keyword,
bool recursive,
bool patternMatch
) const
{
const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
if (entryPtr == nullptr)
{
FatalIOErrorInFunction
(
*this
) << "keyword " << keyword << " is undefined in dictionary "
<< name()
<< exit(FatalIOError);
}
return pTraits<T>(entryPtr->stream());
}
