A token holds an item read from Istream. More...

Collaboration diagram for token:

Classes
class	Compound
	A templated class for holding compound tokens. More...

class	compound
	Abstract base class for complex tokens. More...

Public Types
enum	tokenType { UNDEFINED = 0, FLAG, PUNCTUATION, BOOL, LABEL, FLOAT, DOUBLE, WORD, STRING, DIRECTIVE, VARIABLE, VERBATIM, COMPOUND, ERROR, FLOAT_SCALAR = FLOAT, DOUBLE_SCALAR = DOUBLE, VERBATIMSTRING = VERBATIM }
	Enumeration defining the types of token. More...

enum	flagType { NO_FLAG = 0, ASCII = 1, BINARY = 2 }
	Stream or output control flags (1-byte width) More...

enum	punctuationToken : char { NULL_TOKEN = '\0', SPACE = ' ', TAB = '\t', NL = '\n', END_STATEMENT = ';', BEGIN_LIST = '(', END_LIST = ')', BEGIN_SQR = '[', END_SQR = ']', BEGIN_BLOCK = '{', END_BLOCK = '}', COLON = ':', COMMA = ',', HASH = '#', DOLLAR = '$', ATSYM = '@', SQUOTE = '\'', DQUOTE = '"', ASSIGN = '=', ADD = '+', SUBTRACT = '-', MULTIPLY = '*', DIVIDE = '/', BEGIN_STRING = DQUOTE, END_STRING = DQUOTE }
	Standard punctuation tokens (a character) More...

Public Member Functions
constexpr	token () noexcept
	Default construct, initialized to an UNDEFINED token. More...

	token (const token &t)
	Copy construct. More...

	token (token &&t) noexcept
	Move construct. The original token is left as UNDEFINED. More...

	token (punctuationToken p, label lineNum=0) noexcept
	Construct punctuation character token. More...

	token (const label val, label lineNum=0) noexcept
	Construct label token. More...

	token (const floatScalar val, label lineNum=0) noexcept
	Construct float token. More...

	token (const doubleScalar val, label lineNum=0) noexcept
	Construct double token. More...

	token (const word &w, label lineNum=0)
	Copy construct word token. More...

	token (const string &str, label lineNum=0)
	Copy construct string token. More...

	token (word &&w, label lineNum=0)
	Move construct word token. More...

	token (string &&str, label lineNum=0)
	Move construct string token. More...

	token (token::compound *ptr, label lineNum=0)
	Construct from a compound pointer, taking ownership. More...

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

	~token ()
	Destructor. More...

word	name () const
	Return the name of the token type. More...

tokenType	type () const noexcept
	Return the token type. More...

bool	setType (const tokenType tokType) noexcept
	Change the token type, for similar types. More...

label	lineNumber () const noexcept
	The line number for the token. More...

label &	lineNumber () noexcept
	The line number for the token. More...

bool	good () const noexcept
	True if token is not UNDEFINED or ERROR. More...

bool	undefined () const noexcept
	Token is UNDEFINED. More...

bool	error () const noexcept
	Token is ERROR. More...

bool	isBool () const noexcept
	Token is BOOL. More...

bool	isFlag () const noexcept
	Token is FLAG. More...

bool	isPunctuation () const noexcept
	Token is PUNCTUATION. More...

bool	isSeparator () const noexcept
	Token is PUNCTUATION and isseparator. More...

bool	isLabel () const noexcept
	Token is LABEL. More...

bool	isFloat () const noexcept
	Token is FLOAT. More...

bool	isDouble () const noexcept
	Token is DOUBLE. More...

bool	isScalar () const noexcept
	Token is FLOAT or DOUBLE. More...

bool	isNumber () const noexcept
	Token is LABEL, FLOAT or DOUBLE. More...

bool	isWord () const noexcept
	Token is WORD or DIRECTIVE word. More...

bool	isDirective () const noexcept
	Token is DIRECTIVE (word variant) More...

bool	isString () const noexcept
	Token is STRING, VARIABLE or VERBATIM string. More...

bool	isVariable () const noexcept
	Token is VARIABLE (string variant) More...

bool	isVerbatim () const noexcept
	Token is VERBATIM string (string variant) More...

bool	isStringType () const noexcept
	Token is WORD, DIRECTIVE, STRING, VARIABLE or VERBATIM. More...

bool	isCompound () const noexcept
	Token is COMPOUND. More...

bool	boolToken () const
	Return boolean token value. More...

int	flagToken () const
	Return flag bitmask value. More...

punctuationToken	pToken () const
	Return punctuation character. More...

label	labelToken () const
	Return label value. More...

floatScalar	floatToken () const
	Return float value. More...

doubleScalar	doubleToken () const
	Return double value. More...

scalar	scalarToken () const
	Return float or double value. More...

scalar	number () const
	Return label, float or double value. More...

const word &	wordToken () const
	Return const reference to the word contents. More...

const string &	stringToken () const
	Return const reference to the string contents. More...

const compound &	compoundToken () const
	Read access for compound token. More...

compound &	transferCompoundToken ()
	Return reference to compound and mark internally as released. More...

compound &	transferCompoundToken (const Istream &is)
	Return reference to compound and mark internally as released. More...

void	reset ()
	Reset token to UNDEFINED and clear any allocated storage. More...

void	setBad ()
	Clear token and set to be ERROR. More...

void	swap (token &tok)
	Swap token contents: type, data, line-number. More...

InfoProxy< token >	info () const
	Return info proxy for printing token information to a stream. More...

void	operator= (const token &tok)
	Copy assign. More...

void	operator= (token &&tok)
	Move assign. More...

void	operator= (const punctuationToken p)
	Copy assign from punctuation. More...

void	operator= (const label val)
	Copy assign from label. More...

void	operator= (const floatScalar val)
	Copy assign from float. More...

void	operator= (const doubleScalar val)
	Copy assign from double. More...

void	operator= (const word &w)
	Copy assign from word. More...

void	operator= (const string &str)
	Copy assign from string. More...

void	operator= (word &&w)
	Move assign from word. More...

void	operator= (string &&str)
	Move assign from string. More...

void	operator= (token::compound *ptr)
	Assign compound with reference counting to token. More...

void	operator= (autoPtr< token::compound > &&ptr)
	Move assign from compound pointer. More...

bool	operator== (const token &tok) const

bool	operator== (const punctuationToken p) const

bool	operator== (const label val) const

bool	operator== (const floatScalar val) const

bool	operator== (const doubleScalar val) const

bool	operator== (const std::string &s) const

bool	operator!= (const token &tok) const

bool	operator!= (const punctuationToken p) const

bool	operator!= (const label val) const

bool	operator!= (const floatScalar val) const

bool	operator!= (const doubleScalar val) const

bool	operator!= (const std::string &s) const

bool	isFloatScalar () const
	Token is FLOAT. More...

bool	isDoubleScalar () const
	Token is DOUBLE. More...

floatScalar	floatScalarToken () const
	Return float value. More...

doubleScalar	doubleScalarToken () const
	Return double value. More...

void	operator= (word *)=delete
	Deprecated(2017-11) transfer word pointer to the token. More...

void	operator= (string *)=delete
	Deprecated(2017-11) transfer string pointer to the token. More...

Static Public Member Functions
static token	boolean (bool on) noexcept
	Create a bool token. More...

static token	flag (int bitmask) noexcept
	Create a token with stream flags, no sanity check. More...

static bool	isseparator (int c) noexcept
	True if the character is a punctuation separator (eg, in ISstream). More...

Static Public Attributes
static const token	undefinedToken
	An undefined token. More...

static constexpr const char *const	typeName = "token"
	The type name is "token". More...

Friends
Ostream &	operator<< (Ostream &os, const token &tok)

Ostream &	operator<< (Ostream &os, const punctuationToken &pt)

ostream &	operator<< (ostream &os, const punctuationToken &pt)

ostream &	operator<< (ostream &os, const InfoProxy< token > &ct)

Detailed Description

A token holds an item read from Istream.

Source files

Definition at line 68 of file token.H.

Member Enumeration Documentation

◆ tokenType

enum tokenType

Enumeration defining the types of token.

Since these values are also used to tag content in Pstream, the maximum number of types is limited to 30.

Enumerator
UNDEFINED	An undefined token-type.
FLAG	stream flag (1-byte bitmask)
PUNCTUATION	single character punctuation
BOOL	boolean type
LABEL	label (integer) type
FLOAT	float (single-precision) type
DOUBLE	double (double-precision) type
WORD	A Foam::word.
STRING	A string.
DIRECTIVE	A dictionary `#directive` (word variant)
VARIABLE	A dictionary `$variable` (string variant)
VERBATIM	Verbatim string content.
COMPOUND	Compound type such as `List<label>` etc.
ERROR	A token error encountered.
FLOAT_SCALAR
DOUBLE_SCALAR
VERBATIMSTRING

Definition at line 75 of file token.H.

◆ flagType

enum flagType

Stream or output control flags (1-byte width)

Enumerator
NO_FLAG	No flags.
ASCII	ASCII-mode stream.
BINARY	BINARY-mode stream.

Definition at line 105 of file token.H.

◆ punctuationToken

enum punctuationToken : char

Standard punctuation tokens (a character)

Enumerator
NULL_TOKEN	Nul character.
SPACE	Space [isspace].
TAB	Tab [isspace].
NL	Newline [isspace].
END_STATEMENT	End entry [isseparator].
BEGIN_LIST	Begin list [isseparator].
END_LIST	End list [isseparator].
BEGIN_SQR	Begin dimensions [isseparator].
END_SQR	End dimensions [isseparator].
BEGIN_BLOCK	Begin block [isseparator].
END_BLOCK	End block [isseparator].
COLON	Colon [isseparator].
COMMA	Comma [isseparator].
HASH	Hash - directive or verbatim string.
DOLLAR	Dollar - start variable.
ATSYM	At.
SQUOTE	Single quote.
DQUOTE	Double quote.
ASSIGN	Assignment/equals [isseparator].
ADD	Addition [isseparator].
SUBTRACT	Subtract or start of negative number.
MULTIPLY	Multiply [isseparator].
DIVIDE	Divide [isseparator].
BEGIN_STRING	Begin string with double quote.
END_STRING	End string with double quote.

Definition at line 114 of file token.H.

Constructor & Destructor Documentation

◆ token() [1/13]

constexpr token ( )

inlineconstexprnoexcept

Default construct, initialized to an UNDEFINED token.

Definition at line 97 of file tokenI.H.

◆ token() [2/13]

token ( const token & t )

inline

Copy construct.

Definition at line 105 of file tokenI.H.

◆ token() [3/13]

token ( token && t )

inlinenoexcept

Move construct. The original token is left as UNDEFINED.

Definition at line 145 of file tokenI.H.

◆ token() [4/13]

token	(	punctuationToken	p,
		label	lineNum = `0`
	)

inlineexplicitnoexcept

Construct punctuation character token.

Definition at line 156 of file tokenI.H.

References p.

◆ token() [5/13]

token	(	const label	val,
		label	lineNum = `0`
	)

inlineexplicitnoexcept

Construct label token.

Definition at line 166 of file tokenI.H.

◆ token() [6/13]

token	(	const floatScalar	val,
		label	lineNum = `0`
	)

inlineexplicitnoexcept

Construct float token.

Definition at line 176 of file tokenI.H.

◆ token() [7/13]

token	(	const doubleScalar	val,
		label	lineNum = `0`
	)

inlineexplicitnoexcept

Construct double token.

Definition at line 186 of file tokenI.H.

◆ token() [8/13]

token	(	const word &	w,
		label	lineNum = `0`
	)

inlineexplicit

Copy construct word token.

Definition at line 196 of file tokenI.H.

◆ token() [9/13]

token	(	const string &	str,
		label	lineNum = `0`
	)

inlineexplicit

Copy construct string token.

Definition at line 206 of file tokenI.H.

◆ token() [10/13]

token	(	word &&	w,
		label	lineNum = `0`
	)

inlineexplicit

Move construct word token.

Definition at line 216 of file tokenI.H.

◆ token() [11/13]

token	(	string &&	str,
		label	lineNum = `0`
	)

inlineexplicit

Move construct string token.

Definition at line 226 of file tokenI.H.

◆ token() [12/13]

token	(	token::compound *	ptr,
		label	lineNum = `0`
	)

inlineexplicit

Construct from a compound pointer, taking ownership.

Definition at line 236 of file tokenI.H.

◆ token() [13/13]

token ( Istream & is )

explicit

Construct from Istream.

Definition at line 120 of file tokenIO.C.

References Istream::read().

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◆ ~token()

~token ( )

inline

Destructor.

Definition at line 248 of file tokenI.H.

Member Function Documentation

◆ boolean()

Foam::token boolean ( bool on )

inlinestaticnoexcept

Create a bool token.

Definition at line 33 of file tokenI.H.

◆ flag()

Foam::token flag ( int bitmask )

inlinestaticnoexcept

Create a token with stream flags, no sanity check.

Parameters

bitmask the flags to set

Definition at line 43 of file tokenI.H.

◆ isseparator()

bool isseparator ( int c )

inlinestaticnoexcept

True if the character is a punctuation separator (eg, in ISstream).

Since it could also start a number, SUBTRACT is not included as a separator.

Parameters

c	the character to test, passed as int for consistency with isdigit, isspace etc.

Definition at line 53 of file tokenI.H.

References Foam::constant::universal::c.

◆ name()

Foam::word name ( ) const

Return the name of the token type.

Definition at line 130 of file tokenIO.C.

◆ type()

Foam::token::tokenType type ( ) const

inlinenoexcept

Return the token type.

Definition at line 309 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), Foam::exprTools::getList(), Foam::printTokenInfo(), OSstream::write(), and UOPstream::write().

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◆ setType()

bool setType ( const tokenType tokType )

inlinenoexcept

Change the token type, for similar types.

This can be used to change between string-like variants (eg, STRING, VARIABLE, etc) To change types entirely (eg, STRING to DOUBLE), use the corresponding assignment operator.

Returns: true if the change was successful or no change was required

Definition at line 315 of file tokenI.H.

Referenced by UIPstream::read(), and ISstream::read().

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◆ lineNumber() [1/2]

Foam::label lineNumber ( ) const

inlinenoexcept

The line number for the token.

Definition at line 387 of file tokenI.H.

Referenced by ifeqEntry::expand(), Foam::printTokenInfo(), UIPstream::read(), ISstream::read(), and ITstream::read().

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◆ lineNumber() [2/2]

Foam::label & lineNumber ( )

inlinenoexcept

The line number for the token.

Definition at line 393 of file tokenI.H.

◆ good()

bool good ( ) const

inlinenoexcept

True if token is not UNDEFINED or ERROR.

Definition at line 399 of file tokenI.H.

Referenced by Foam::getToken(), Foam::operator>>(), Foam::printTokenError(), primitiveEntry::read(), ifeqEntry::readToken(), Switch::Switch(), and OTstream::write().

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◆ undefined()

bool undefined ( ) const

inlinenoexcept

Token is UNDEFINED.

Definition at line 405 of file tokenI.H.

◆ error()

bool error ( ) const

inlinenoexcept

Token is ERROR.

Definition at line 411 of file tokenI.H.

Referenced by dictionaryListEntry::dictionaryListEntry().

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◆ isBool()

bool isBool ( ) const

inlinenoexcept

Token is BOOL.

Definition at line 417 of file tokenI.H.

Referenced by Switch::Switch().

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◆ isFlag()

bool isFlag ( ) const

inlinenoexcept

Token is FLAG.

Definition at line 435 of file tokenI.H.

Referenced by UIPstream::read().

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◆ isPunctuation()

bool isPunctuation ( ) const

inlinenoexcept

Token is PUNCTUATION.

Definition at line 453 of file tokenI.H.

Referenced by blockDescriptor::blockDescriptor(), dictionaryListEntry::dictionaryListEntry(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), Foam::getValueToken(), seriesWriter::load(), blockVertex::New(), entry::New(), Foam::operator>>(), Foam::blockMeshTools::read(), primitiveEntry::read(), PackedList< 2 >::read(), IOPosition< CloudType >::readData(), PtrList< transferModel >::readIstream(), and Reaction< ReactionThermo >::setLRhs().

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◆ isSeparator()

bool isSeparator ( ) const

inlinenoexcept

Token is PUNCTUATION and isseparator.

Definition at line 471 of file tokenI.H.

◆ isLabel()

bool isLabel ( ) const

inlinenoexcept

Token is LABEL.

Definition at line 481 of file tokenI.H.

Referenced by dictionaryListEntry::dictionaryListEntry(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), genericPointPatchField< Type >::genericPointPatchField(), Foam::exprTools::getList(), entry::New(), decomposedBlockData::numBlocks(), Foam::operator>>(), Foam::blockMeshTools::read(), STARCDsurfaceFormat< Face >::read(), STARCDedgeFormat::read(), PackedList< 2 >::read(), STARCDMeshReader::readBoundary(), STARCDMeshReader::readCells(), IOPosition< CloudType >::readData(), PtrList< transferModel >::readIstream(), Matrix< RectangularMatrix< Type >, Type >::readMatrix(), STARCDMeshReader::readPoints(), STARCDCore::readPoints(), and Switch::Switch().

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◆ isFloat()

bool isFloat ( ) const

inlinenoexcept

Token is FLOAT.

Definition at line 499 of file tokenI.H.

◆ isDouble()

bool isDouble ( ) const

inlinenoexcept

Token is DOUBLE.

Definition at line 517 of file tokenI.H.

◆ isScalar()

bool isScalar ( ) const

inlinenoexcept

Token is FLOAT or DOUBLE.

Definition at line 535 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), and Foam::operator>>().

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◆ isNumber()

bool isNumber ( ) const

inlinenoexcept

Token is LABEL, FLOAT or DOUBLE.

Definition at line 561 of file tokenI.H.

Referenced by CrankNicolsonDdtScheme< Type >::CrankNicolsonDdtScheme(), seriesWriter::load(), Foam::operator>>(), dimensionSet::read(), Reaction< ReactionThermo >::specieCoeffs::specieCoeffs(), and IOstreamOption::versionNumber::versionNumber().

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◆ isWord()

bool isWord ( ) const

inlinenoexcept

Token is WORD or DIRECTIVE word.

Definition at line 583 of file tokenI.H.

Referenced by arcEdge::arcEdge(), blockDescriptor::blockDescriptor(), ifeqEntry::equalToken(), ifeqEntry::evaluate(), ifeqEntry::execute(), ifeqEntry::expand(), Field< Foam::Vector2D >::Field(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), genericPointPatchField< Type >::genericPointPatchField(), blockVertex::New(), decomposedBlockData::numBlocks(), Foam::operator>>(), Foam::printTokenError(), rawIOField< Type >::rawIOField(), Foam::blockMeshTools::read(), dimensionSet::read(), IOobject::readHeader(), Foam::readOptionalWord(), Reaction< ReactionThermo >::specieCoeffs::specieCoeffs(), and Switch::Switch().

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◆ isDirective()

bool isDirective ( ) const

inlinenoexcept

Token is DIRECTIVE (word variant)

Definition at line 593 of file tokenI.H.

Referenced by ifeqEntry::skipUntil().

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◆ isString()

bool isString ( ) const

inlinenoexcept

Token is STRING, VARIABLE or VERBATIM string.

Definition at line 615 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), ifeqEntry::expand(), Foam::exprTools::getList(), seriesWriter::load(), and Foam::operator>>().

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◆ isVariable()

bool isVariable ( ) const

inlinenoexcept

Token is VARIABLE (string variant)

Definition at line 626 of file tokenI.H.

Referenced by ifeqEntry::expand().

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◆ isVerbatim()

bool isVerbatim ( ) const

inlinenoexcept

Token is VERBATIM string (string variant)

Definition at line 632 of file tokenI.H.

◆ isStringType()

bool isStringType ( ) const

inlinenoexcept

Token is WORD, DIRECTIVE, STRING, VARIABLE or VERBATIM.

Definition at line 638 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), Foam::operator>>(), functionEntry::readStringList(), and IOstreamOption::versionNumber::versionNumber().

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◆ isCompound()

bool isCompound ( ) const

inlinenoexcept

Token is COMPOUND.

Definition at line 670 of file tokenI.H.

Referenced by mappedPatchBase::constructIOField(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), and genericPointPatchField< Type >::genericPointPatchField().

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◆ boolToken()

bool boolToken ( ) const

inline

Return boolean token value.

Report FatalIOError and return false if token is not BOOL or LABEL

Definition at line 423 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), Foam::printTokenInfo(), and Switch::Switch().

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◆ flagToken()

int flagToken ( ) const

inline

Return flag bitmask value.

Report FatalIOError and return NO_FLAG if token is not FLAG

Definition at line 441 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), Foam::printTokenInfo(), UIPstream::read(), and UOPstream::write().

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◆ pToken()

Foam::token::punctuationToken pToken ( ) const

inline

Return punctuation character.

Report FatalIOError and return \0 if token is not PUNCTUATION

Definition at line 459 of file tokenI.H.

Referenced by blockDescriptor::blockDescriptor(), dictionaryListEntry::dictionaryListEntry(), ifeqEntry::equalToken(), Foam::exprTools::getList(), Foam::getValueToken(), seriesWriter::load(), blockVertex::New(), entry::New(), Foam::operator>>(), Foam::printTokenInfo(), Foam::blockMeshTools::read(), primitiveEntry::read(), PackedList< 2 >::read(), Istream::readBeginList(), IOPosition< CloudType >::readData(), Istream::readEndList(), and PtrList< transferModel >::readIstream().

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◆ labelToken()

Foam::label labelToken ( ) const

inline

Return label value.

Report FatalIOError and return 0 if token is not LABEL

Definition at line 487 of file tokenI.H.

Referenced by dictionaryListEntry::dictionaryListEntry(), ifeqEntry::equalToken(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), genericPointPatchField< Type >::genericPointPatchField(), Foam::operator>>(), Foam::printTokenInfo(), Foam::blockMeshTools::read(), STARCDsurfaceFormat< Face >::read(), PackedList< 2 >::read(), STARCDMeshReader::readCells(), IOPosition< CloudType >::readData(), PtrList< transferModel >::readIstream(), Matrix< RectangularMatrix< Type >, Type >::readMatrix(), STARCDMeshReader::readPoints(), STARCDCore::readPoints(), and Switch::Switch().

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◆ floatToken()

Foam::floatScalar floatToken ( ) const

inline

Return float value.

Report FatalIOError and return 0 if token is not FLOAT

Definition at line 505 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), and Foam::printTokenInfo().

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◆ doubleToken()

Foam::doubleScalar doubleToken ( ) const

inline

Return double value.

Report FatalIOError and return 0 if token is not DOUBLE

Definition at line 523 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), and Foam::printTokenInfo().

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◆ scalarToken()

Foam::scalar scalarToken ( ) const

inline

Return float or double value.

Report FatalIOError and return 0 if token is not a FLOAT or DOUBLE

Definition at line 545 of file tokenI.H.

Referenced by ifeqEntry::equalToken(), and Foam::operator>>().

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◆ number()

Foam::scalar number ( ) const

inline

Return label, float or double value.

Report FatalIOError and return 0 if token is not a LABEL, FLOAT or DOUBLE

Definition at line 567 of file tokenI.H.

Referenced by arcEdge::arcEdge(), CrankNicolsonDdtScheme< Type >::CrankNicolsonDdtScheme(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), seriesWriter::load(), Foam::operator>>(), dimensionSet::read(), Reaction< ReactionThermo >::specieCoeffs::specieCoeffs(), and IOstreamOption::versionNumber::versionNumber().

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◆ wordToken()

const Foam::word & wordToken ( ) const

inline

Return const reference to the word contents.

Report FatalIOError and return "" if token is not a WORD or DIRECTIVE

Definition at line 599 of file tokenI.H.

References word::null.

Referenced by blockDescriptor::blockDescriptor(), ifeqEntry::equalToken(), ifeqEntry::evaluate(), ifeqEntry::execute(), ifeqEntry::expand(), Field< Foam::Vector2D >::Field(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), genericPointPatchField< Type >::genericPointPatchField(), blockVertex::New(), decomposedBlockData::numBlocks(), Foam::operator>>(), Foam::printTokenError(), Foam::printTokenInfo(), rawIOField< Type >::rawIOField(), Foam::blockMeshTools::read(), dimensionSet::read(), IOobject::readHeader(), Foam::readOptionalWord(), ifeqEntry::skipUntil(), Reaction< ReactionThermo >::specieCoeffs::specieCoeffs(), Switch::Switch(), OSstream::write(), and UOPstream::write().

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◆ stringToken()

const Foam::string & stringToken ( ) const

inline

Return const reference to the string contents.

Report FatalIOError and return "" if token is not a STRING, VARIABLE, VERBATIM or an upcast WORD or DIRECTIVE

Definition at line 644 of file tokenI.H.

References string::null.

Referenced by ifeqEntry::equalToken(), ifeqEntry::expand(), Foam::exprTools::getList(), seriesWriter::load(), Foam::operator>>(), Foam::printTokenInfo(), Foam::readOptionalWord(), IOstreamOption::versionNumber::versionNumber(), OSstream::write(), functionEntry::write(), and UOPstream::write().

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◆ compoundToken()

const Foam::token::compound & compoundToken ( ) const

inline

Read access for compound token.

Definition at line 676 of file tokenI.H.

Referenced by mappedPatchBase::constructIOField(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), genericPointPatchField< Type >::genericPointPatchField(), and Foam::printTokenInfo().

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◆ transferCompoundToken() [1/2]

Foam::token::compound & transferCompoundToken ( )

Return reference to compound and mark internally as released.

Definition at line 90 of file token.C.

References Foam::abort(), Foam::FatalError, and FatalErrorInFunction.

Referenced by mappedPatchBase::constructIOField(), genericFaPatchField< Type >::genericFaPatchField(), genericFvPatchField< Type >::genericFvPatchField(), genericFvsPatchField< Type >::genericFvsPatchField(), and genericPointPatchField< Type >::genericPointPatchField().

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◆ transferCompoundToken() [2/2]

Foam::token::compound & transferCompoundToken ( const Istream & is )

Return reference to compound and mark internally as released.

The Istream is used for reference error messages only.

Definition at line 112 of file token.C.

References Foam::abort(), Foam::FatalIOError, and FatalIOErrorInFunction.

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◆ reset()

void reset ( )

inline

Reset token to UNDEFINED and clear any allocated storage.

Definition at line 256 of file tokenI.H.

Referenced by Foam::operator>>(), Istream::peekBack(), and ITstream::read().

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◆ setBad()

void setBad ( )

inline

Clear token and set to be ERROR.

Definition at line 688 of file tokenI.H.

Referenced by UIPstream::read(), and ISstream::read().

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◆ swap()

void swap ( token & tok )

inline

Swap token contents: type, data, line-number.

Definition at line 296 of file tokenI.H.

◆ info()

InfoProxy<token> info ( ) const

inline

Return info proxy for printing token information to a stream.

Definition at line 551 of file token.H.

Referenced by blockDescriptor::blockDescriptor(), dictionaryListEntry::dictionaryListEntry(), Field< Foam::Vector2D >::Field(), blockVertex::New(), entry::New(), Foam::operator>>(), Foam::printTokenError(), Foam::blockMeshTools::read(), PackedList< 2 >::read(), Istream::readBegin(), Istream::readBeginList(), IOPosition< CloudType >::readData(), Istream::readEnd(), Istream::readEndList(), PtrList< transferModel >::readIstream(), Matrix< RectangularMatrix< Type >, Type >::readMatrix(), Reaction< ReactionThermo >::specieCoeffs::specieCoeffs(), and IOstreamOption::versionNumber::versionNumber().

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◆ operator=() [1/14]

void operator= ( const token & tok )

inline

Copy assign.

Definition at line 697 of file tokenI.H.

◆ operator=() [2/14]

void operator= ( token && tok )

inline

Move assign.

Definition at line 744 of file tokenI.H.

◆ operator=() [3/14]

void operator= ( const punctuationToken p )

inline

Copy assign from punctuation.

Definition at line 757 of file tokenI.H.

References p.

◆ operator=() [4/14]

void operator= ( const label val )

inline

Copy assign from label.

Definition at line 765 of file tokenI.H.

◆ operator=() [5/14]

void operator= ( const floatScalar val )

inline

Copy assign from float.

Definition at line 773 of file tokenI.H.

◆ operator=() [6/14]

void operator= ( const doubleScalar val )

inline

Copy assign from double.

Definition at line 781 of file tokenI.H.

◆ operator=() [7/14]

void operator= ( const word & w )

inline

Copy assign from word.

Definition at line 789 of file tokenI.H.

◆ operator=() [8/14]

void operator= ( const string & str )

inline

Copy assign from string.

Definition at line 797 of file tokenI.H.

◆ operator=() [9/14]

void operator= ( word && w )

inline

Move assign from word.

Definition at line 805 of file tokenI.H.

◆ operator=() [10/14]

void operator= ( string && str )

inline

Move assign from string.

Definition at line 813 of file tokenI.H.

References s.

◆ operator=() [11/14]

void operator= ( token::compound * ptr )

inline

Assign compound with reference counting to token.

Definition at line 821 of file tokenI.H.

◆ operator=() [12/14]

void operator= ( autoPtr< token::compound > && ptr )

inline

Move assign from compound pointer.

Definition at line 829 of file tokenI.H.

◆ operator==() [1/6]

bool operator== ( const token & tok ) const

inline

Definition at line 837 of file tokenI.H.

References Foam::equal().

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◆ operator==() [2/6]

bool operator== ( const punctuationToken p ) const

inline

Definition at line 887 of file tokenI.H.

References p.

◆ operator==() [3/6]

bool operator== ( const label val ) const

inline

Definition at line 904 of file tokenI.H.

◆ operator==() [4/6]

bool operator== ( const floatScalar val ) const

inline

Definition at line 914 of file tokenI.H.

References Foam::equal().

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◆ operator==() [5/6]

bool operator== ( const doubleScalar val ) const

inline

Definition at line 924 of file tokenI.H.

References Foam::equal().

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◆ operator==() [6/6]

bool operator== ( const std::string & s ) const

inline

Definition at line 893 of file tokenI.H.

References s.

◆ operator!=() [1/6]

bool operator!= ( const token & tok ) const

inline

Definition at line 934 of file tokenI.H.

References Foam::operator==().

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◆ operator!=() [2/6]

bool operator!= ( const punctuationToken p ) const

inline

Definition at line 940 of file tokenI.H.

References Foam::operator==(), and p.

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◆ operator!=() [3/6]

bool operator!= ( const label val ) const

inline

Definition at line 946 of file tokenI.H.

References Foam::operator==().

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◆ operator!=() [4/6]

bool operator!= ( const floatScalar val ) const

inline

Definition at line 952 of file tokenI.H.

References Foam::operator==().

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◆ operator!=() [5/6]

bool operator!= ( const doubleScalar val ) const

inline

Definition at line 958 of file tokenI.H.

References Foam::operator==().

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◆ operator!=() [6/6]

bool operator!= ( const std::string & s ) const

inline

Definition at line 964 of file tokenI.H.

References Foam::operator==(), and s.

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◆ isFloatScalar()

bool isFloatScalar ( ) const

inline

Token is FLOAT.

Deprecated:: (2020-01) - isFloat()

Definition at line 632 of file token.H.

◆ isDoubleScalar()

bool isDoubleScalar ( ) const

inline

Token is DOUBLE.

Deprecated:: (2020-01) - isDouble()

Definition at line 636 of file token.H.

◆ floatScalarToken()

floatScalar floatScalarToken ( ) const

inline

Return float value.

Deprecated:: (2020-01) - floatToken()

Definition at line 640 of file token.H.

◆ doubleScalarToken()

doubleScalar doubleScalarToken ( ) const

inline

Return double value.

Deprecated:: (2020-01) - doubleToken()

Definition at line 644 of file token.H.

◆ operator=() [13/14]

void operator= ( word * )

delete

Deprecated(2017-11) transfer word pointer to the token.

Deprecated:: (2017-11) - use move assign from word

◆ operator=() [14/14]

void operator= ( string * )

delete

Deprecated(2017-11) transfer string pointer to the token.

Deprecated:: (2017-11) - use move assign from string

Friends And Related Function Documentation

◆ operator<< [1/4]

Ostream& operator<<	(	Ostream &	os,
		const token &	tok
	)

friend

◆ operator<< [2/4]

Ostream& operator<<	(	Ostream &	os,
		const punctuationToken &	pt
	)

friend

◆ operator<< [3/4]

ostream& operator<<	(	ostream &	os,
		const punctuationToken &	pt
	)

friend

◆ operator<< [4/4]

ostream& operator<<	(	ostream &	os,
		const InfoProxy< token > &	ct
	)

friend

Member Data Documentation

◆ undefinedToken

const Foam::token undefinedToken

static

An undefined token.

Definition at line 276 of file token.H.

◆ typeName

constexpr const char* const typeName = "token"

staticconstexpr

The type name is "token".

Definition at line 328 of file token.H.

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

src/OpenFOAM/db/IOstreams/token/token.H
src/OpenFOAM/db/IOstreams/token/token.C
src/OpenFOAM/db/IOstreams/token/tokenI.H
src/OpenFOAM/db/IOstreams/token/tokenIO.C

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ tokenType

◆ flagType

◆ punctuationToken

Constructor & Destructor Documentation

◆ token() [1/13]

◆ token() [2/13]

◆ token() [3/13]

◆ token() [4/13]

◆ token() [5/13]

◆ token() [6/13]

◆ token() [7/13]

◆ token() [8/13]

◆ token() [9/13]

◆ token() [10/13]

◆ token() [11/13]

◆ token() [12/13]

◆ token() [13/13]

◆ ~token()

Member Function Documentation

◆ boolean()

◆ flag()

◆ isseparator()

◆ name()

◆ type()

◆ setType()

◆ lineNumber() [1/2]

◆ lineNumber() [2/2]

◆ good()

◆ undefined()

◆ error()

◆ isBool()

◆ isFlag()

◆ isPunctuation()

◆ isSeparator()

◆ isLabel()

◆ isFloat()

◆ isDouble()

◆ isScalar()

◆ isNumber()

◆ isWord()

◆ isDirective()

◆ isString()

◆ isVariable()

◆ isVerbatim()

◆ isStringType()

◆ isCompound()

◆ boolToken()

◆ flagToken()

◆ pToken()

◆ labelToken()

◆ floatToken()

◆ doubleToken()

◆ scalarToken()

◆ number()

◆ wordToken()

◆ stringToken()

◆ compoundToken()

◆ transferCompoundToken() [1/2]

◆ transferCompoundToken() [2/2]

◆ reset()

◆ setBad()

◆ swap()

◆ info()

◆ operator=() [1/14]

◆ operator=() [2/14]

◆ operator=() [3/14]

◆ operator=() [4/14]

◆ operator=() [5/14]

◆ operator=() [6/14]

◆ operator=() [7/14]

◆ operator=() [8/14]

◆ operator=() [9/14]