Dictionary entry that contains C++ OpenFOAM code that is compiled to generate the entry itself. So. More...

Inheritance diagram for codeStream:

Collaboration diagram for codeStream:

Public Member Functions
	ClassName ("codeStream")
	Runtime type information. More...

Public Member Functions inherited from functionEntry
	functionEntry (const word &key, const dictionary &dict, Istream &is)
	Construct from keyword, parent dictionary and Istream. More...

	declareMemberFunctionSelectionTable (bool, functionEntry, execute, dictionaryIstream,(dictionary &parentDict, Istream &is),(parentDict, is))

	declareMemberFunctionSelectionTable (bool, functionEntry, execute, primitiveEntryIstream,(const dictionary &parentDict, primitiveEntry &entry, Istream &is),(parentDict, entry, is))

virtual void	write (Ostream &os) const
	Write. More...

template<class StringType >
Foam::List< StringType >	readStringList (Istream &is)

Public Member Functions inherited from primitiveEntry
	primitiveEntry (const keyType &key)
	Construct from keyword and no tokens. More...

	primitiveEntry (const keyType &key, const token &tok)
	Construct from keyword and a single token. More...

	primitiveEntry (const keyType &key, const UList< token > &tokens)
	Construct from keyword and a list of tokens. More...

	primitiveEntry (const keyType &key, List< token > &&tokens)
	Construct from keyword and by transferring a list of tokens. More...

	primitiveEntry (const keyType &key, const ITstream &is)
	Construct from keyword and ITstream tokens. More...

	primitiveEntry (const keyType &key, Istream &is)
	Construct from keyword and Istream. More...

	primitiveEntry (const keyType &key, const dictionary &dict, Istream &is)
	Construct from keyword, parent dictionary and Istream. More...

template<class T >
	primitiveEntry (const keyType &key, const T &val)
	Construct from keyword and a value. Uses string stream serialization. More...

autoPtr< entry >	clone (const dictionary &) const
	Clone the entry. More...

virtual const fileName &	name () const
	Return the token stream name. More...

virtual fileName &	name ()
	Return token stream name for modification. More...

virtual fileName	relativeName () const
	Return token stream name relative to the current case. More...

virtual label	startLineNumber () const
	Return line number of first token in dictionary. More...

virtual label	endLineNumber () const
	Return line number of last token in dictionary. More...

virtual bool	isStream () const noexcept
	Return true - this entry is a stream. More...

virtual ITstream &	stream () const
	Return token stream for this primitive entry. More...

virtual const dictionary &	dict () const
	This entry is not a dictionary,. More...

virtual dictionary &	dict ()
	This entry is not a dictionary,. More...

virtual bool	read (const dictionary &dict, Istream &is)
	Read tokens from the given stream. More...

void	write (Ostream &os, const bool contentsOnly) const
	Write, optionally with contents only (no keyword, etc) More...

InfoProxy< primitiveEntry >	info () const
	Return info proxy. More...

virtual Istream &	read (token &tok)
	Inherit read from ITstream. More...

virtual Istream &	read (char &)
	Inherit read from ITstream. More...

virtual Istream &	read (word &)
	Inherit read from ITstream. More...

virtual Istream &	read (string &)
	Inherit read from ITstream. More...

virtual Istream &	read (label &)
	Inherit read from ITstream. More...

virtual Istream &	read (floatScalar &)
	Inherit read from ITstream. More...

virtual Istream &	read (doubleScalar &)
	Inherit read from ITstream. More...

virtual Istream &	read (char *data, std::streamsize)
	Inherit read from ITstream. More...

Public Member Functions inherited from entry
	entry (const keyType &keyword)
	Construct from keyword. More...

	entry (const entry &e)
	Construct as copy. More...

virtual autoPtr< entry >	clone () const
	Construct on freestore as copy. More...

virtual	~entry ()=default
	Destructor. More...

const keyType &	keyword () const noexcept
	Return keyword. More...

keyType &	keyword () noexcept
	Return non-const access to keyword. More...

virtual bool	isDict () const noexcept
	Return true if this entry is a dictionary. More...

virtual const dictionary *	dictPtr () const noexcept
	Return pointer to dictionary, if entry is a dictionary. More...

virtual dictionary *	dictPtr () noexcept
	Return non-const pointer to dictionary, if entry is a dictionary. More...

void	checkITstream (const ITstream &is) const

template<class T >
T	get () const

template<class T >
void	readEntry (T &val) const

template<class T , class Predicate >
T	getCheck (const Predicate &pred) const

template<class T , class Predicate >
void	readCheck (T &val, const Predicate &pred) const

void	operator= (const entry &e)

bool	operator== (const entry &e) const

bool	operator!= (const entry &e) const

Public Member Functions inherited from ITstream
	ITstream (const ITstream &is)
	Copy construct. More...

	ITstream (ITstream &&is)
	Move construct. More...

	ITstream (IOstreamOption streamOpt=IOstreamOption(), const string &name="input")
	Default construct. Empty stream, optionally with given name. More...

	ITstream (const Foam::zero, const string &name="input", IOstreamOption streamOpt=IOstreamOption())
	Construct empty, optionally with given name. More...

	ITstream (const string &name, const UList< token > &tokens, IOstreamOption streamOpt=IOstreamOption())
	Copy construct from tokens, with given name. More...

	ITstream (const string &name, List< token > &&tokens, IOstreamOption streamOpt=IOstreamOption())
	Move construct from tokens, with given name. More...

	ITstream (const UList< char > &input, IOstreamOption streamOpt=IOstreamOption(), const string &name="input")
	Construct token list by parsing the input character sequence. More...

	ITstream (const std::string &input, IOstreamOption streamOpt=IOstreamOption(), const string &name="input")
	Construct token list by parsing the input string. More...

	ITstream (const char *input, IOstreamOption streamOpt=IOstreamOption(), const string &name="input")
	Construct token list by parsing the input character sequence. More...

virtual	~ITstream ()=default
	Destructor. More...

bool	hasPutback () const noexcept
	True if putback token is in use. More...

const token &	peekFirst () const
	Failsafe peek at the first token in the list. More...

const token &	peekLast () const
	Failsafe peek at the last token in the list. More...

const token &	peek () const
	Failsafe peek at what the next read would return,. More...

label	tokenIndex () const noexcept
	The current token index when reading, or the insertion point. More...

label &	tokenIndex () noexcept
	Non-const access to the current token index. More...

label	nRemainingTokens () const noexcept
	Number of tokens remaining. More...

void	seek (label pos)
	Move tokenIndex to the specified position. More...

void	skip (label n=1)
	Move tokenIndex relative to the current position. More...

void	append (const token &t, const bool lazy)

void	append (token &&t, const bool lazy)

void	append (const UList< token > &newTokens, const bool lazy)

void	append (List< token > &&newTokens, const bool lazy)

virtual ios_base::fmtflags	flags () const
	Get stream flags - always 0. More...

ios_base::fmtflags	flags (const ios_base::fmtflags)
	Set flags of stream - ignored. More...

virtual Istream &	read (token &tok)
	Return next token from stream. More...

virtual Istream &	read (char &)
	Read a character. More...

virtual Istream &	read (word &)
	Read a word. More...

virtual Istream &	read (string &)
	Read a string (including enclosing double-quotes) More...

virtual Istream &	read (label &)
	Read a label. More...

virtual Istream &	read (floatScalar &)
	Read a floatScalar. More...

virtual Istream &	read (doubleScalar &)
	Read a doubleScalar. More...

virtual Istream &	read (char *data, std::streamsize)
	Read binary block. More...

virtual Istream &	readRaw (char *data, std::streamsize count)
	Low-level raw binary read. More...

virtual bool	beginRawRead ()
	Start of low-level raw binary read. More...

virtual bool	endRawRead ()
	End of low-level raw binary read. More...

virtual void	rewind ()
	Rewind the stream so that it may be read again. More...

void	print (Ostream &os) const
	Print stream description to Ostream. More...

std::string	toString () const

void	operator= (const ITstream &is)
	Copy assignment, with rewind() More...

void	operator= (const UList< token > &toks)
	Copy assignment of tokens, with rewind() More...

void	operator= (List< token > &&toks)
	Move assignment of tokens, with rewind() More...

Public Member Functions inherited from Istream
	Istream (const Istream &)=default
	Copy construct. More...

virtual	~Istream ()=default
	Destructor. More...

	Istream (IOstreamOption streamOpt=IOstreamOption())

	Istream (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver=IOstreamOption::currentVersion, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED)
	Construct with format, version (compression) More...

const token &	peekBack () const noexcept
	Examine putback token without removing it. More...

bool	peekBack (token &tok)
	Fetch putback token without removing it. More...

void	putBack (const token &tok)
	Put back a token. Only a single put back is permitted. More...

bool	getBack (token &tok)
	Get the put-back token if there is one. More...

bool	readBegin (const char *funcName)
	Begin read of data chunk, starts with '('. More...

bool	readEnd (const char *funcName)
	End read of data chunk, ends with ')'. More...

char	readBeginList (const char *funcName)
	Begin read of list data, starts with '(' or '{'. More...

char	readEndList (const char *funcName)
	End read of list data, ends with ')' or '}'. More...

Istream &	operator() () const
	Return a non-const reference to const Istream. More...

Public Member Functions inherited from IOstream
	IOstream (const IOstream &)=default
	Copy construct. More...

virtual	~IOstream ()=default
	Destructor. More...

	IOstream (IOstreamOption streamOpt=IOstreamOption())

	IOstream (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED)
	Construct with format, version (compression) More...

fileName	relativeName () const
	Return the name of the stream relative to the current case. More...

virtual bool	check (const char *operation) const
	Check IOstream status for given operation. More...

bool	fatalCheck (const char *operation) const
	Check IOstream status for given operation. More...

bool	opened () const noexcept
	True if stream has been opened. More...

bool	closed () const noexcept
	True if stream is closed. More...

bool	good () const noexcept
	True if next operation might succeed. More...

bool	eof () const noexcept
	True if end of input seen. More...

bool	fail () const noexcept
	True if next operation will fail. More...

bool	bad () const noexcept
	True if stream is corrupted. More...

	operator bool () const noexcept
	Return true if the stream has not failed. More...

bool	operator! () const noexcept
	Return true if the stream has failed. More...

unsigned	labelByteSize () const noexcept
	The sizeof (label) in bytes associated with the stream. More...

unsigned	scalarByteSize () const noexcept
	The sizeof (scalar) in bytes associated with the stream. More...

void	setLabelByteSize (unsigned nbytes) noexcept
	Set the sizeof (label) in bytes associated with the stream. More...

void	setScalarByteSize (unsigned nbytes) noexcept
	Set the sizeof (scalar) in bytes associated with the stream. More...

template<class T = label>
std::enable_if< std::is_integral< T >::value, bool >::type	checkLabelSize () const noexcept

template<class T = scalar>
std::enable_if< std::is_floating_point< T >::value, bool >::type	checkScalarSize () const noexcept

label	lineNumber () const noexcept
	Const access to the current stream line number. More...

label &	lineNumber () noexcept
	Non-const access to the current stream line number. More...

label	lineNumber (const label num) noexcept
	Set the stream line number. More...

void	setEof () noexcept
	Set stream state as reached 'eof'. More...

void	setFail () noexcept
	Set stream state as 'failed'. More...

void	setBad ()
	Set stream state to be 'bad'. More...

ios_base::fmtflags	setf (const ios_base::fmtflags f)
	Set flags of stream. More...

ios_base::fmtflags	setf (const ios_base::fmtflags f, const ios_base::fmtflags mask)
	Set flags of given field of stream. More...

void	unsetf (const ios_base::fmtflags f)
	Unset flags of stream. More...

void	print (Ostream &os, const int streamState) const
	Print information about the stream state bits. More...

InfoProxy< IOstream >	info () const
	Return info proxy. More...

Public Member Functions inherited from IOstreamOption
constexpr	IOstreamOption (streamFormat fmt=streamFormat::ASCII, compressionType comp=compressionType::UNCOMPRESSED) noexcept

constexpr	IOstreamOption (streamFormat fmt, compressionType comp, versionNumber ver) noexcept
	Construct from components (format, compression, version) More...

constexpr	IOstreamOption (streamFormat fmt, versionNumber ver, compressionType comp=compressionType::UNCOMPRESSED) noexcept
	Construct from components (format, version, compression) More...

	IOstreamOption (const IOstreamOption &opt, streamFormat fmt) noexcept
	Copy construct with change of format. More...

streamFormat	format () const noexcept
	Get the current stream format. More...

streamFormat	format (const streamFormat fmt) noexcept
	Set the stream format. More...

streamFormat	format (const word &formatName)
	Set the stream format from string value. More...

compressionType	compression () const noexcept
	Get the stream compression. More...

compressionType	compression (const compressionType comp) noexcept
	Set the stream compression. More...

compressionType	compression (const word &compName)
	Set the stream compression from string value. More...

versionNumber	version () const noexcept
	Get the stream version. More...

versionNumber	version (const versionNumber ver) noexcept
	Set the stream version. More...

versionNumber	version (const token &tok)
	Set the stream version from token. More...

Public Member Functions inherited from List< T >
constexpr	List () noexcept
	Default construct. More...

	List (const label len)
	Construct with given size. More...

	List (const label len, const T &val)
	Construct with given size and value for all elements. More...

	List (const label len, const Foam::zero)
	Construct with given size initializing all elements to zero. More...

	List (const Foam::one, const T &val)
	Construct with length=1, copying the value as the only content. More...

	List (const Foam::one, T &&val)
	Construct with length=1, moving the value as the only content. More...

	List (const Foam::one, const Foam::zero)
	Construct with length=1, initializing content to zero. More...

	List (const List< T > &a)
	Copy construct from list. More...

	List (const UList< T > &a)
	Copy construct contents from list. More...

	List (List< T > &a, bool reuse)
	Construct as copy or re-use as specified. More...

	List (const UList< T > &list, const labelUList &indices)
	Copy construct subset of list. More...

template<unsigned N>
	List (const UList< T > &list, const FixedList< label, N > &indices)
	Copy construct subset of list. More...

template<unsigned N>
	List (const FixedList< T, N > &list)
	Construct as copy of FixedList<T, N> More...

	List (const PtrList< T > &list)
	Construct as copy of PtrList<T> More...

	List (const SLList< T > &list)
	Construct as copy of SLList<T> More...

template<class Addr >
	List (const IndirectListBase< T, Addr > &list)
	Construct as copy of IndirectList contents. More...

	List (std::initializer_list< T > list)
	Construct from an initializer list. More...

	List (List< T > &&list)
	Move construct from List. More...

template<int SizeMin>
	List (DynamicList< T, SizeMin > &&list)
	Move construct from DynamicList. More...

	List (SortableList< T > &&list)
	Move construct from SortableList. More...

	List (SLList< T > &&list)
	Move construct from SLList. More...

	List (Istream &is)
	Construct from Istream. More...

autoPtr< List< T > >	clone () const
	Clone. More...

	~List ()
	Destructor. More...

void	clear ()
	Clear the list, i.e. set size to zero. More...

void	resize (const label len)
	Adjust allocated size of list. More...

void	resize (const label len, const T &val)
	Adjust allocated size of list and set val for new elements. More...

void	resize_nocopy (const label len)
	Adjust allocated size of list without necessarily. More...

void	setSize (const label n)
	Alias for resize() More...

void	setSize (const label n, const T &val)
	Alias for resize() More...

void	append (const T &val)
	Append an element at the end of the list. More...

void	append (T &&val)
	Move append an element at the end of the list. More...

void	append (const UList< T > &list)
	Append a List to the end of this list. More...

template<class Addr >
void	append (const IndirectListBase< T, Addr > &list)
	Append IndirectList contents at the end of this list. More...

label	appendUniq (const T &val)
	Append an element if not already in the list. More...

void	transfer (List< T > &list)

template<int SizeMin>
void	transfer (DynamicList< T, SizeMin > &list)

void	transfer (SortableList< T > &list)

T &	newElmt (const label i)

void	operator= (const UList< T > &a)
	Assignment to UList operator. Takes linear time. More...

void	operator= (const List< T > &list)
	Assignment operator. Takes linear time. More...

void	operator= (const SLList< T > &list)
	Assignment to SLList operator. Takes linear time. More...

template<class Addr >
void	operator= (const IndirectListBase< T, Addr > &list)
	Assignment from IndirectList. Takes linear time. More...

template<unsigned N>
void	operator= (const FixedList< T, N > &list)
	Copy assignment from FixedList. More...

void	operator= (std::initializer_list< T > list)
	Assignment to an initializer list. More...

void	operator= (const T &val)
	Assignment of all entries to the given value. More...

void	operator= (const Foam::zero)
	Assignment of all entries to zero. More...

void	operator= (List< T > &&list)
	Move assignment. Takes constant time. More...

template<int SizeMin>
void	operator= (DynamicList< T, SizeMin > &&list)
	Move assignment. Takes constant time. More...

void	operator= (SortableList< T > &&list)
	Move assignment. Takes constant time. More...

void	operator= (SLList< T > &&list)
	Move assignment. Takes constant time. More...

Istream &	readList (Istream &is)
	Read List from Istream, discarding contents of existing List. More...

void	shallowCopy (const UList< T > &)=delete
	No shallowCopy permitted. More...

template<class TypeT = T>
std::enable_if< std::is_same< bool, TypeT >::value, bool >::type	set (const label i, bool val=true)
	A bitSet::set() method for a list of bool. More...

template<>
Istream &	readList (Istream &is)

template<>
void	resize (const label newLen)

template<>
Istream &	readList (Istream &is)

Static Public Member Functions
static bool	execute (const dictionary &parentDict, primitiveEntry &entry, Istream &is)
	Execute in a primitiveEntry context. More...

static bool	execute (dictionary &parentDict, Istream &is)
	Execute in a sub-dict context. More...

Static Public Member Functions inherited from functionEntry
static bool	execute (const word &functionName, dictionary &parentDict, Istream &is)
	Execute the functionEntry in a sub-dict context. More...

static bool	execute (const word &functionName, const dictionary &parentDict, primitiveEntry &entry, Istream &is)
	Execute the functionEntry in a primitiveEntry context. More...

Static Public Member Functions inherited from entry
static bool	New (dictionary &parentDict, Istream &is, const inputMode inpMode=inputMode::GLOBAL, const int endChar=0)
	Construct from an Istream and insert into the dictionary. More...

static autoPtr< entry >	New (Istream &is)
	Construct an entry from Istream. More...

static void	resetInputMode ()
	Reset the globalInputMode to merge. More...

Static Public Member Functions inherited from ITstream
static tokenList	parse (const UList< char > &input, IOstreamOption streamOpt=IOstreamOption())

static tokenList	parse (const std::string &input, IOstreamOption streamOpt=IOstreamOption())

static tokenList	parse (const char *input, IOstreamOption streamOpt=IOstreamOption())

Static Public Member Functions inherited from IOstream
static unsigned int	defaultPrecision () noexcept
	Return the default precision. More...

static unsigned int	defaultPrecision (unsigned int prec) noexcept
	Reset the default precision. More...

Static Public Member Functions inherited from IOstreamOption
static streamFormat	formatEnum (const word &formatName, const streamFormat deflt=streamFormat::ASCII)

static streamFormat	formatEnum (const word &key, const dictionary &dict, const streamFormat deflt=streamFormat::ASCII)
	Failsafe construct streamFormat from optional dictionary lookup. More...

static compressionType	compressionEnum (const word &compName, const compressionType deflt=compressionType::UNCOMPRESSED)
	The compression enum corresponding to the string. More...

static compressionType	compressionEnum (const word &key, const dictionary &dict, const compressionType deflt=compressionType::UNCOMPRESSED)
	Failsafe construct compressionType from optional dictionary lookup. More...

Static Public Member Functions inherited from List< T >
static const List< T > &	null ()
	Return a null List. More...

Static Public Attributes
static constexpr const char *const	codeTemplateC = "codeStreamTemplate.C"
	Name of the C code template to be used. More...

Static Public Attributes inherited from entry
static int	disableFunctionEntries
	Enable or disable use of function entries and variable expansions. More...

static inputMode	globalInputMode = inputMode::MERGE
	The current global input-mode. More...

Static Public Attributes inherited from IOstream
static unsigned int	precision_
	Default precision. More...

Static Public Attributes inherited from IOstreamOption
static const Enum< streamFormat >	formatNames
	Stream format names (ascii, binary) More...

static const versionNumber	currentVersion
	The current version number (2.0) More...

Protected Types
typedef void(*	streamingFunctionType) (Ostream &, const dictionary &)
	Interpreter function type. More...

Static Protected Member Functions
static bool	doingMasterOnlyReading (const dictionary &dict)
	Helper: access IOobject for master-only-reading functionality. More...

static dlLibraryTable &	libs (const dictionary &dict)
	Helper function: access to dlLibraryTable of Time. More...

static streamingFunctionType	getFunction (const dictionary &parentDict, const dictionary &codeDict)
	Construct, compile, load and return streaming function. More...

static string	evaluate (const dictionary &parentDict, Istream &is)
	Evaluate dynamically compiled code, returning result as string. More...

Static Protected Member Functions inherited from functionEntry
static token	readLine (const word &key, Istream &is)
	Read line and return as a string token. More...

template<class StringType >
static List< StringType >	readStringList (Istream &is)

static bool	continueReadUntilRightBrace (Istream &is, std::string &str, const bool stripComments=true)
	Slurp a string until a closing '}' is found. More...

Static Protected Member Functions inherited from entry
static void	reportReadWarning (const IOstream &, const std::string &)
	Report a read warning (on std::cerr) More...

Additional Inherited Members
Public Types inherited from entry
enum	inputMode { MERGE, OVERWRITE, PROTECT, WARN, ERROR, GLOBAL }
	The input mode options. More...

Public Types inherited from IOstream
enum	streamAccess : char { CLOSED = 0, OPENED }
	Enumeration for stream open/closed state. More...

Public Types inherited from IOstreamOption
enum	streamFormat : char { ASCII = 0, BINARY }
	Data format (ascii \| binary) More...

enum	compressionType : char { UNCOMPRESSED = 0, COMPRESSED }
	Compression treatment (UNCOMPRESSED \| COMPRESSED) More...

Public Types inherited from List< T >
typedef SubList< T >	subList
	Declare type of subList. More...

Protected Member Functions inherited from functionEntry
	functionEntry (const functionEntry &)=delete
	No copy construct. More...

void	operator= (const functionEntry &)=delete
	No copy assignment. More...

Protected Member Functions inherited from Istream
bool	hasPutback () const noexcept
	True if putback token is in use. More...

Protected Member Functions inherited from IOstream
void	setOpened () noexcept
	Set stream opened. More...

void	setClosed () noexcept
	Set stream closed. More...

void	setState (std::ios_base::iostate state) noexcept
	Set stream state. More...

void	setGood () noexcept
	Set stream state to be good. More...

Protected Attributes inherited from IOstream
std::ios_base::iostate	ioState_
	Mirror of internal stream io state. More...

streamAccess	openClosed_
	The stream open/closed state. More...

unsigned char	sizeofLabel_
	The sizeof (label), possibly read from the header. More...

unsigned char	sizeofScalar_
	The sizeof (scalar), possibly read from the header. More...

label	lineNumber_
	The file line. More...

Static Protected Attributes inherited from IOstream
static fileName	staticName_
	Name for any generic stream - normally treat as readonly. More...

Detailed Description

Dictionary entry that contains C++ OpenFOAM code that is compiled to generate the entry itself. So.

- codeStream reads three entries: 'code', 'codeInclude' (optional), 'codeOptions' (optional) and uses those to generate library sources inside codeStream/

these get compiled using 'wmake libso'
the resulting library is loaded in executed with as arguments
(const dictionary& dict, Ostream& os)

where the dictionary is the current dictionary.
the code has to write into Ostream which is then used to construct the actual dictionary entry.

E.g. to set the internal field of a field:

internalField  #codeStream
{
    code
    #{
        const IOdictionary& d = static_cast<const IOdictionary&>(dict);
        const fvMesh& mesh = refCast<const fvMesh>(d.db());
        scalarField fld(mesh.nCells(), 12.34);
        fld.writeEntry("", os);
    #};

    //! Optional:
    codeInclude
    #{
        #include "fvCFD.H"
    #};

    //! Optional:
    codeOptions
    #{
        -I$(LIB_SRC)/finiteVolume/lnInclude
    #};
};

Note the #{ ... #} syntax is a 'verbatim' input mode that allows inputting strings with embedded newlines.

Limitations:

'~' symbol not allowed inside the code sections.
probably some other limitations (uses string::expand which expands $ and ~ sequences)

Note: The code to be compiled is stored under the local codeStream directory with a subdirectory name corresponding to the SHA1 of the contents.

The corresponding library code is located under the local codeStream/platforms/$WM_OPTIONS/lib directory in a library libcodeStream_SHA1.so

Source files

Definition at line 116 of file codeStream.H.

Member Typedef Documentation

◆ streamingFunctionType

typedef void(* streamingFunctionType(Ostream &, const dictionary &)

protected

Interpreter function type.

Definition at line 123 of file codeStream.H.

Member Function Documentation

◆ doingMasterOnlyReading()

bool doingMasterOnlyReading ( const dictionary & dict )

staticprotected

Helper: access IOobject for master-only-reading functionality.

Definition at line 77 of file codeStream.C.

References DebugPout, dict, and Foam::endl().

Here is the call graph for this function:

◆ libs()

Foam::dlLibraryTable & libs ( const dictionary & dict )

staticprotected

Helper function: access to dlLibraryTable of Time.

Definition at line 68 of file codeStream.C.

References dict.

◆ getFunction()

Foam::functionEntries::codeStream::streamingFunctionType getFunction	(	const dictionary &	parentDict,
		const dictionary &	codeDict
	)

staticprotected

Construct, compile, load and return streaming function.

Only block if we're not doing master-only reading. (flag set by

regIOobject::read, baseIOdictionary constructor)

Since the library has only been compiled on the master the

other nodes need to pick this library up through NFS We do this by just polling a few times using the fileModificationSkew.

Definition at line 107 of file codeStream.C.

References Foam::BitSetOps::create(), DebugPout, DetailInfo, dynamicCodeContext::dict(), Foam::dlOpen(), Foam::dlSym(), Foam::endl(), Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, Foam::fileSize(), dynamicCodeContext::libs(), Foam::nl, dynamicCodeContext::options(), reduce(), PackedList< Width >::reset(), dynamicCodeContext::sha1(), Foam::sleep(), SHA1::str(), and dictionary::topDict().

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◆ evaluate()

Foam::string evaluate	(	const dictionary &	parentDict,
		Istream &	is
	)

staticprotected

Evaluate dynamically compiled code, returning result as string.

Definition at line 352 of file codeStream.C.

References DetailInfo, Foam::endl(), IOstreamOption::format(), IOstream::lineNumber(), os(), and dictionary::relativeName().

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◆ ClassName()

ClassName ( "codeStream" )

Runtime type information.

◆ execute() [1/2]

bool execute	(	const dictionary &	parentDict,
		primitiveEntry &	entry,
		Istream &	is
	)

static

Execute in a primitiveEntry context.

Definition at line 384 of file codeStream.C.

References Foam::stringOps::evaluate().

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◆ execute() [2/2]

bool execute	(	dictionary &	parentDict,
		Istream &	is
	)

static

Execute in a sub-dict context.

Definition at line 398 of file codeStream.C.

References Foam::stringOps::evaluate(), and dictionary::read().

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Member Data Documentation

◆ codeTemplateC

constexpr const char* const codeTemplateC = "codeStreamTemplate.C"

staticconstexpr

Name of the C code template to be used.

Definition at line 149 of file codeStream.H.

The documentation for this class was generated from the following files:

src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.H
src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.C

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Types

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ streamingFunctionType

Member Function Documentation

◆ doingMasterOnlyReading()

◆ libs()

◆ getFunction()

◆ evaluate()

◆ ClassName()

◆ execute() [1/2]

◆ execute() [2/2]

Member Data Documentation

◆ codeTemplateC