A low-level input/scan token content. No defined constructors/destructors. All memory management is manual! More...

Collaboration diagram for scanToken:

Public Types
enum	tokenType : unsigned char { LABEL = 0 , SCALAR , VECTOR , WORD }
	Tagged union types. More...

Public Member Functions
void	setLabel (label val)
	Assign type/value to be LABEL. Does not call destroy(). More...

void	setScalar (scalar val)
	Assign type/value to be SCALAR. Does not call destroy(). More...

void	setVector (scalar x, scalar y, scalar z)
	Assign type/value to be VECTOR. Does not call destroy(). More...

void	setVector (const vector &val)
	Assign type/value to be VECTOR. Does not call destroy(). More...

void	setWord (const word &val)
	Assign type/value to be WORD (name). Does not call destroy(). More...

void	destroy ()
	Manual deletion of pointer types. More...

Static Public Member Functions
static scanToken	null ()
	Return a null token - in lieu of a default constructor. More...

Public Attributes
union {
Foam::label labelValue

Foam::scalar scalarValue

Foam::vector * vectorPtr

Foam::word * wordPtr

Foam::word * name_

};
	The data content (as a union). More...

tokenType	type_
	The token type. More...

Detailed Description

A low-level input/scan token content. No defined constructors/destructors. All memory management is manual!

Definition at line 51 of file exprScanToken.H.

Member Enumeration Documentation

◆ tokenType

enum tokenType : unsigned char

Tagged union types.

Enumerator
LABEL
SCALAR
VECTOR
WORD

Definition at line 54 of file exprScanToken.H.

Member Function Documentation

◆ null()

Foam::expressions::scanToken null ( )

static

Return a null token - in lieu of a default constructor.

Definition at line 32 of file exprScanToken.C.

References scanToken::LABEL, scanToken::labelValue, and scanToken::type_.

◆ setLabel()

void setLabel ( label val )

Assign type/value to be LABEL. Does not call destroy().

Definition at line 57 of file exprScanToken.C.

◆ setScalar()

void setScalar ( scalar val )

Assign type/value to be SCALAR. Does not call destroy().

Definition at line 64 of file exprScanToken.C.

◆ setVector() [1/2]

void setVector	(	scalar	x,
		scalar	y,
		scalar	z
	)

Assign type/value to be VECTOR. Does not call destroy().

Definition at line 71 of file exprScanToken.C.

References x, and y.

◆ setVector() [2/2]

void setVector ( const vector & val )

Assign type/value to be VECTOR. Does not call destroy().

Definition at line 78 of file exprScanToken.C.

◆ setWord()

void setWord ( const word & val )

Assign type/value to be WORD (name). Does not call destroy().

Definition at line 85 of file exprScanToken.C.

◆ destroy()

void destroy ( )

Manual deletion of pointer types.

Definition at line 42 of file exprScanToken.C.

Member Data Documentation

◆ labelValue

Foam::label labelValue

Definition at line 69 of file exprScanToken.H.

Referenced by scanToken::null().

◆ scalarValue

Foam::scalar scalarValue

Definition at line 70 of file exprScanToken.H.

◆ vectorPtr

Foam::vector* vectorPtr

Definition at line 71 of file exprScanToken.H.

◆ wordPtr

Foam::word* wordPtr

Definition at line 72 of file exprScanToken.H.

◆ name_

Foam::word* name_

Definition at line 73 of file exprScanToken.H.

◆

union { ... } @1

The data content (as a union).

For memory alignment have this appear as the first member.

◆ type_

tokenType type_

The token type.

Definition at line 77 of file exprScanToken.H.