exprDriver Class Referenceabstract

Base driver for parsing (field) values. More...

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Public Member Functions

 TypeName ("exprDriver")
 Runtime type information. More...
 
 exprDriver (bool cacheReadFields=false, bool searchInMemory=true, bool searchFiles=false, const dictionary &dict=dictionary::null)
 Null constructor, and null construct with search preferences. More...
 
 exprDriver (const exprDriver &)
 Copy construct. More...
 
 exprDriver (const dictionary &dict)
 Construct from a dictionary. More...
 
virtual ~exprDriver ()=default
 Destructor. More...
 
virtual label size () const
 The underlying field size for the expression. More...
 
virtual label pointSize () const
 The underlying point field size for the expression. More...
 
const dictionarydict () const
 The dictionary with all input data/specification. More...
 
virtual const exprResultresult () const
 Const access to expression result. More...
 
virtual exprResultresult ()
 Non-const access to expression result. More...
 
void clearResult ()
 Clear the result. More...
 
template<class Type >
tmp< Field< Type > > getResult (bool isPointVal=false)
 Return the expression result as a tmp field. More...
 
virtual word getResultType () const
 The result type as word - same as result().valueType() More...
 
scalar argValue () const
 Set special-purpose scalar reference argument. More...
 
int stashedTokenId () const
 Get "look-behind" parsing context (internal bookkeeping) More...
 
int resetStashedTokenId (int tokenId=0) const
 Reset "look-behind" parsing context (mutable operation) More...
 
void setDebugging (bool scannerDebug, bool parserDebug)
 Set the scanner/parser debug. More...
 
void setDebugging (const exprDriver &rhs)
 Set the scanner/parser debug to match the input. More...
 
void setSearchBehaviour (bool cacheReadFields, bool searchInMemory, bool searchFiles)
 Set search behaviour. More...
 
void setSearchBehaviour (const exprDriver &rhs)
 Set search behaviour to be identical to rhs. More...
 
bool debugScanner () const
 Read access to scanner debug. More...
 
bool debugParser () const
 Read access to parser debug. More...
 
bool cacheReadFields () const
 
bool searchInMemory () const
 
bool searchFiles () const
 
bool prevIterIsOldTime () const
 
virtual void clearVariables ()
 Clear temporary variables and resets from expression strings. More...
 
virtual void setArgument (const scalar val)
 Set special-purpose scalar reference argument. More...
 
virtual bool hasVariable (const word &name) const
 True if named variable exists. More...
 
virtual const exprResultvariable (const word &name) const
 Return const-access to the named variable. More...
 
void addVariables (const expressions::exprString &expr, bool clear=true)
 Add/set string expressions for variables. More...
 
void addVariables (const UList< expressions::exprString > &list, bool clear=true)
 Add/set string expressions for variables. More...
 
template<class T >
void addUniformVariable (const word &name, const T &val)
 Add a uniform variable from an outside caller. More...
 
template<class T >
bool isLocalVariable (const word &name, bool isPointVal, label expectedSize=-1) const
 Test existence of a local variable. More...
 
template<class Type >
tmp< Field< Type > > getLocalVariable (const word &name, label expectSize, const bool mandatory=true) const
 Retrieve local/global variable as a tmp field. More...
 
virtual unsigned parse (const std::string &expr, size_t pos=0, size_t len=std::string::npos)=0
 Execute the parser. More...
 
template<class Type >
tmp< Field< Type > > evaluate (const expressions::exprString &expr, bool isPointVal=false)
 Evaluate the expression and return the field. More...
 
template<class Type >
Type evaluateUniform (const expressions::exprString &expr, bool isPointVal=false)
 Evaluate the expression and return a single value. More...
 
void evaluateVariable (const word &varName, const expressions::exprString &expr)
 
virtual void evaluateVariableRemote (string remote, const word &varName, const expressions::exprString &expr)
 
template<class Type >
tmp< Field< Type > > newField (const Type &val=pTraits< Type >::zero) const
 Return a new field with the size() More...
 
template<class Type >
tmp< Field< Type > > newPointField (const Type &val=pTraits< Type >::zero) const
 Return a new field with the pointSize() More...
 
expressions::exprString readExpression (const word &name)
 
virtual bool readDict (const dictionary &dict)
 Read variables, tables etc. More...
 
label setVariableStrings (const dictionary &dict, bool mandatory=false)
 Read "variables" and assigns to the list of expression strings. More...
 
OstreamwriteVariableStrings (Ostream &os, const word &keyword="") const
 Write "variables". More...
 
template<class Type >
void addUniformVariable (const word &name, const Type &val)
 
template<class Type >
Foam::tmp< Foam::Field< Type > > evaluate (const expressions::exprString &expr, bool isPointVal)
 
template<class Type >
Foam::tmp< Foam::Field< Type > > getResult (bool isPointVal)
 
template<class Type >
Foam::tmp< Foam::Field< Type > > newField (const Type &val) const
 
template<class Type >
Foam::tmp< Foam::Field< Type > > newPointField (const Type &val) const
 

Static Public Member Functions

static expressions::exprString readExpression (const word &name, const dictionary &dict)
 Read an expression string and do substitutions. More...
 
static List< expressions::exprStringreadVariableStrings (const dictionary &dict, const word &name="variables", bool mandatory=false)
 Read the list of variable strings. More...
 

Protected Member Functions

virtual exprResultvariable (const word &name)
 Non-const access to the named variable (sub-classes only) More...
 
void fill_random (scalarField &field, label seed=0, const bool gaussian=false) const
 Fill a random field. More...
 
virtual bool update ()
 Update things. More...
 
virtual void updateSpecialVariables (bool force=false)
 Examine current variable values and update stored variables. More...
 
virtual exprResult getRemoteResult (const exprDriver &other) const
 Get the result from another driver. More...
 
void operator= (const exprDriver &)=delete
 No copy assignment. More...
 

Static Protected Member Functions

template<typename TableType >
static bool readTable (const word &name, const dictionary &dict, HashTable< TableType > &tbl, bool clear=true)
 Read an interpolation table. More...
 
template<class TableType >
static void writeTable (Ostream &os, const word &name, const HashTable< TableType > &tbl)
 Write an interpolation table. More...
 
template<class Type >
static Type weightedAverage (const scalarField &weights, const Field< Type > &fld)
 The (global) weighted average of a field, with stabilisation. More...
 
template<class Type >
static Type weightedSum (const scalarField &weights, const Field< Type > &fld)
 The (global) weighted sum (integral) of a field. More...
 
static point getPositionOfMinimum (const scalarField &vals, const pointField &locs)
 Return the location of the min value. More...
 
static point getPositionOfMaximum (const scalarField &vals, const pointField &locs)
 Return the location of the max value. More...
 

Protected Attributes

const dictionarydict_
 The dictionary with all input data/specification. More...
 
exprResult result_
 The result. More...
 
List< expressions::exprStringvariableStrings_
 Variable definitions, as read from a dictionary. More...
 
HashTable< exprResultvariables_
 The variables table. More...
 
scalar arg1Value_
 Special-purpose scalar reference argument. More...
 
int stashedTokenId_
 Internal bookkeeping as "look-behind" parsing context. More...
 
bool debugScanner_
 Request debugging for scanner. More...
 
bool debugParser_
 Request debugging for parser. More...
 
bool allowShadowing_
 Allow variable names to mask field names. More...
 
bool prevIterIsOldTime_
 Use value of previous iteration when oldTime is requested. More...
 
bool cacheReadFields_
 Keep fields read from disc in memory. More...
 
bool searchInMemory_
 Search in registry before looking on disk. More...
 
bool searchFiles_
 Search on disk (eg, for a standalone application) More...
 

Detailed Description

Base driver for parsing (field) values.

Largely based on code and ideas from swak4foam

Properties

Property Description Required Default
variables List of variables for expressions no ()
allowShadowing Allow variables to shadow field names no false

Debug Properties

Property Description Required Default
debugBaseDriver Debug level (int) for base driver no
debugScanner Add debug for scanner no false
debugParser Add debug for parser no false
Source files

Definition at line 112 of file exprDriver.H.

Constructor & Destructor Documentation

◆ exprDriver() [1/3]

exprDriver ( bool  cacheReadFields = false,
bool  searchInMemory = true,
bool  searchFiles = false,
const dictionary dict = dictionary::null 
)
explicit

Null constructor, and null construct with search preferences.

Definition at line 84 of file exprDriver.C.

◆ exprDriver() [2/3]

exprDriver ( const exprDriver rhs)

Copy construct.

Definition at line 116 of file exprDriver.C.

◆ exprDriver() [3/3]

exprDriver ( const dictionary dict)
explicit

Construct from a dictionary.

Definition at line 139 of file exprDriver.C.

References dict.

◆ ~exprDriver()

virtual ~exprDriver ( )
virtualdefault

Destructor.

Member Function Documentation

◆ readTable()

bool readTable ( const word name,
const dictionary dict,
HashTable< TableType > &  tbl,
bool  clear = true 
)
staticprotected

Read an interpolation table.

Definition at line 33 of file exprDriverTemplates.C.

References clear(), HashTable< T, Key, Hash >::clear(), dict, HashTable< T, Key, Hash >::insert(), and Foam::name().

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◆ writeTable()

void writeTable ( Ostream os,
const word name,
const HashTable< TableType > &  tbl 
)
staticprotected

Write an interpolation table.

Definition at line 64 of file exprDriverTemplates.C.

References Ostream::beginBlock(), Ostream::endBlock(), forAllConstIters(), Foam::name(), Foam::nl, HashTable< T, Key, Hash >::size(), Ostream::write(), Ostream::writeEntry(), and Ostream::writeKeyword().

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◆ variable() [1/2]

Foam::expressions::exprResult & variable ( const word name)
inlineprotectedvirtual

Non-const access to the named variable (sub-classes only)

Reimplemented in fvExprDriver.

Definition at line 52 of file exprDriverI.H.

References Foam::name().

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◆ fill_random()

void fill_random ( scalarField field,
label  seed = 0,
const bool  gaussian = false 
) const
protected

Fill a random field.

Parameters
fieldthe field to populate
seedthe seed value.
gaussiangenerate a Gaussian distribution

Definition at line 35 of file exprDriverFields.C.

References Foam::FieldOps::assign(), and field().

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◆ weightedAverage()

static Type weightedAverage ( const scalarField weights,
const Field< Type > &  fld 
)
staticprotected

The (global) weighted average of a field, with stabilisation.

Referenced by parseDriver::areaAverage(), and parseDriver::volAverage().

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◆ weightedSum()

static Type weightedSum ( const scalarField weights,
const Field< Type > &  fld 
)
staticprotected

The (global) weighted sum (integral) of a field.

Referenced by parseDriver::areaSum(), and parseDriver::volSum().

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◆ getPositionOfMinimum()

Foam::point getPositionOfMinimum ( const scalarField vals,
const pointField locs 
)
staticprotected

Return the location of the min value.

Definition at line 55 of file exprDriverFields.C.

References Foam::FieldOps::findMinData().

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◆ getPositionOfMaximum()

Foam::point getPositionOfMaximum ( const scalarField vals,
const pointField locs 
)
staticprotected

Return the location of the max value.

Definition at line 65 of file exprDriverFields.C.

References Foam::FieldOps::findMaxData().

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◆ update()

bool update ( )
protectedvirtual

Update things.

Definition at line 182 of file exprDriver.C.

Referenced by fvExprDriver::prepareData().

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◆ updateSpecialVariables()

void updateSpecialVariables ( bool  force = false)
protectedvirtual

Examine current variable values and update stored variables.

Reimplemented in fvExprDriver.

Definition at line 188 of file exprDriver.C.

◆ getRemoteResult()

Foam::expressions::exprResult getRemoteResult ( const exprDriver other) const
protectedvirtual

Get the result from another driver.

Override to allow mapping

Definition at line 242 of file exprDriver.C.

References exprResult::getUniform(), and exprDriver::result().

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◆ operator=()

void operator= ( const exprDriver )
protecteddelete

No copy assignment.

◆ TypeName()

TypeName ( "exprDriver"  )

Runtime type information.

◆ size()

virtual label size ( ) const
inlinevirtual

The underlying field size for the expression.

Reimplemented in fvExprDriver, parseDriver, parseDriver, and parseDriver.

Definition at line 287 of file exprDriver.H.

◆ pointSize()

virtual label pointSize ( ) const
inlinevirtual

The underlying point field size for the expression.

Reimplemented in fvExprDriver, parseDriver, parseDriver, and parseDriver.

Definition at line 293 of file exprDriver.H.

◆ dict()

const dictionary& dict ( ) const
inline

The dictionary with all input data/specification.

Definition at line 299 of file exprDriver.H.

References exprDriver::dict_.

◆ result() [1/2]

virtual const exprResult& result ( ) const
inlinevirtual

Const access to expression result.

Definition at line 305 of file exprDriver.H.

References exprDriver::result_.

Referenced by Foam::stringOps::evaluate(), exprDriver::getRemoteResult(), and parseDriver::setResult().

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◆ result() [2/2]

virtual exprResult& result ( )
inlinevirtual

Non-const access to expression result.

Definition at line 311 of file exprDriver.H.

References exprDriver::result_.

◆ clearResult()

void clearResult ( )

Clear the result.

Definition at line 176 of file exprDriver.C.

References exprResult::clear(), and exprDriver::result_.

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◆ getResult() [1/2]

tmp<Field<Type> > getResult ( bool  isPointVal = false)

Return the expression result as a tmp field.

◆ getResultType()

virtual word getResultType ( ) const
inlinevirtual

The result type as word - same as result().valueType()

Definition at line 324 of file exprDriver.H.

References exprDriver::result_, and exprResult::valueType().

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◆ argValue()

Foam::scalar argValue ( ) const

Set special-purpose scalar reference argument.

Typically available as arg() in an expression and may corrspond to table index, time value etc.

Definition at line 205 of file exprDriver.C.

◆ stashedTokenId()

int stashedTokenId ( ) const
inline

Get "look-behind" parsing context (internal bookkeeping)

Definition at line 104 of file exprDriverI.H.

References exprDriver::stashedTokenId_.

◆ resetStashedTokenId()

int resetStashedTokenId ( int  tokenId = 0) const
inline

Reset "look-behind" parsing context (mutable operation)

Returns
the previous value

Definition at line 111 of file exprDriverI.H.

◆ setDebugging() [1/2]

void setDebugging ( bool  scannerDebug,
bool  parserDebug 
)

Set the scanner/parser debug.

Definition at line 366 of file exprDriver.C.

◆ setDebugging() [2/2]

void setDebugging ( const exprDriver rhs)

Set the scanner/parser debug to match the input.

Definition at line 377 of file exprDriver.C.

References exprDriver::debugParser_, and exprDriver::debugScanner_.

◆ setSearchBehaviour() [1/2]

void setSearchBehaviour ( bool  cacheReadFields,
bool  searchInMemory,
bool  searchFiles 
)

Set search behaviour.

Definition at line 387 of file exprDriver.C.

References Foam::Info, and Foam::nl.

Referenced by fvExprDriver::evaluateVariableRemote().

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◆ setSearchBehaviour() [2/2]

void setSearchBehaviour ( const exprDriver rhs)

Set search behaviour to be identical to rhs.

Definition at line 405 of file exprDriver.C.

References exprDriver::cacheReadFields_, exprDriver::searchFiles_, and exprDriver::searchInMemory_.

◆ debugScanner()

bool debugScanner ( ) const
inline

Read access to scanner debug.

Definition at line 366 of file exprDriver.H.

References exprDriver::debugScanner_.

◆ debugParser()

bool debugParser ( ) const
inline

Read access to parser debug.

Definition at line 369 of file exprDriver.H.

References exprDriver::debugParser_.

◆ cacheReadFields()

bool cacheReadFields ( ) const
inline

Definition at line 371 of file exprDriver.H.

References exprDriver::cacheReadFields_.

◆ searchInMemory()

bool searchInMemory ( ) const
inline

Definition at line 372 of file exprDriver.H.

References exprDriver::searchInMemory_.

◆ searchFiles()

bool searchFiles ( ) const
inline

Definition at line 373 of file exprDriver.H.

References exprDriver::searchFiles_.

◆ prevIterIsOldTime()

bool prevIterIsOldTime ( ) const
inline

Definition at line 374 of file exprDriver.H.

References exprDriver::prevIterIsOldTime_.

◆ clearVariables()

void clearVariables ( )
virtual

Clear temporary variables and resets from expression strings.

Reimplemented in fvExprDriver.

Definition at line 192 of file exprDriver.C.

◆ setArgument()

void setArgument ( const scalar  val)
virtual

Set special-purpose scalar reference argument.

Typically available as arg() in an expression and may corrspond to table index, time value etc.

Definition at line 199 of file exprDriver.C.

◆ hasVariable()

bool hasVariable ( const word name) const
inlinevirtual

True if named variable exists.

Reimplemented in fvExprDriver.

Definition at line 32 of file exprDriverI.H.

References Foam::name().

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◆ variable() [2/2]

const Foam::expressions::exprResult & variable ( const word name) const
inlinevirtual

Return const-access to the named variable.

Reimplemented in fvExprDriver.

Definition at line 42 of file exprDriverI.H.

References Foam::name().

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◆ addVariables() [1/2]

void addVariables ( const expressions::exprString expr,
bool  clear = true 
)

Add/set string expressions for variables.

Can include multiple definitions inline

Parameters
clearRemove previously defined variables

Definition at line 252 of file exprDriver.C.

References clear(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::FatalIOError, FatalIOErrorInFunction, Foam::stringOps::inplaceTrim(), Foam::nl, exprString::toExpr(), Foam::stringOps::trim(), and word::validate().

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◆ addVariables() [2/2]

void addVariables ( const UList< expressions::exprString > &  list,
bool  clear = true 
)

Add/set string expressions for variables.

Can include multiple definitions inline

Parameters
clearRemove previously defined variables

Definition at line 348 of file exprDriver.C.

References clear().

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◆ addUniformVariable() [1/2]

void addUniformVariable ( const word name,
const T val 
)
inline

Add a uniform variable from an outside caller.

◆ isLocalVariable()

bool isLocalVariable ( const word name,
bool  isPointVal,
label  expectedSize = -1 
) const

Test existence of a local variable.

Definition at line 167 of file exprDriverTemplates.C.

References Foam::expressions::patchExpr::debug, DebugInfo, Foam::endl(), Foam::Info, exprResult::isPointValue(), exprResult::isType(), Foam::name(), Foam::reduce(), exprResult::size(), and exprResult::valueType().

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◆ getLocalVariable()

tmp<Field<Type> > getLocalVariable ( const word name,
label  expectSize,
const bool  mandatory = true 
) const

Retrieve local/global variable as a tmp field.

Parameters
nameThe name of the local/global field
expectSizeThe size check on the variable, -1 to ignore
mandatoryA missing variable is Fatal, or return an invalid tmp

◆ parse()

virtual unsigned parse ( const std::string &  expr,
size_t  pos = 0,
size_t  len = std::string::npos 
)
pure virtual

Execute the parser.

The return value currently has no meaning.

Implemented in parseDriver, parseDriver, and parseDriver.

Referenced by fvExprDriver::evaluateVariableRemote().

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◆ evaluate() [1/2]

tmp<Field<Type> > evaluate ( const expressions::exprString expr,
bool  isPointVal = false 
)
inline

Evaluate the expression and return the field.

◆ evaluateUniform()

Type evaluateUniform ( const expressions::exprString expr,
bool  isPointVal = false 
)
inline

Evaluate the expression and return a single value.

Definition at line 90 of file exprDriverI.H.

◆ evaluateVariable()

void evaluateVariable ( const word varName,
const expressions::exprString expr 
)

Evaluate the expression and save as the specified named variable

Definition at line 212 of file exprDriver.C.

References DebugInfo, and Foam::endl().

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◆ evaluateVariableRemote()

void evaluateVariableRemote ( string  remote,
const word varName,
const expressions::exprString expr 
)
virtual

Evaluate an expression on a remote and save as the specified named variable

Reimplemented in fvExprDriver.

Definition at line 230 of file exprDriver.C.

References NotImplemented.

◆ newField() [1/2]

tmp<Field<Type> > newField ( const Type &  val = pTraits< Type >::zero) const

Return a new field with the size()

◆ newPointField() [1/2]

tmp<Field<Type> > newPointField ( const Type &  val = pTraits< Type >::zero) const

Return a new field with the pointSize()

◆ readExpression() [1/2]

Foam::expressions::exprString readExpression ( const word name,
const dictionary dict 
)
static

Read an expression string and do substitutions.

Definition at line 75 of file exprDriverIO.C.

References dict, and Foam::name().

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◆ readVariableStrings()

Foam::List< Foam::expressions::exprString > readVariableStrings ( const dictionary dict,
const word name = "variables",
bool  mandatory = false 
)
static

Read the list of variable strings.

(or initialize with a single string)

Definition at line 96 of file exprDriverIO.C.

References dict, and Foam::exprTools::getList().

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◆ readExpression() [2/2]

Foam::expressions::exprString readExpression ( const word name)

Read an expression string (with the current dictionary) and do substitutions

Definition at line 86 of file exprDriverIO.C.

References dict, and Foam::name().

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◆ readDict()

bool readDict ( const dictionary dict)
virtual

Read variables, tables etc.

Also usable for objects not constructed from a dictionary.

Reimplemented in fvExprDriver, and parseDriver.

Definition at line 158 of file exprDriver.C.

References Foam::expressions::patchExpr::debug, and dict.

Referenced by fvExprDriver::readDict().

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◆ setVariableStrings()

Foam::label setVariableStrings ( const dictionary dict,
bool  mandatory = false 
)

Read "variables" and assigns to the list of expression strings.

Returns
the number variable strings read.

Definition at line 107 of file exprDriverIO.C.

References dict.

◆ writeVariableStrings()

Foam::Ostream & writeVariableStrings ( Ostream os,
const word keyword = "" 
) const

Write "variables".

Definition at line 119 of file exprDriverIO.C.

References Foam::nl, Ostream::writeKeyword(), and Foam::vtk::writeList().

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◆ addUniformVariable() [2/2]

void addUniformVariable ( const word name,
const Type &  val 
)
inline

Definition at line 62 of file exprDriverI.H.

References Foam::name(), and exprResult::setSingleValue().

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◆ evaluate() [2/2]

Foam::tmp<Foam::Field<Type> > evaluate ( const expressions::exprString expr,
bool  isPointVal 
)

Definition at line 76 of file exprDriverI.H.

◆ getResult() [2/2]

Foam::tmp<Foam::Field<Type> > getResult ( bool  isPointVal)

Definition at line 148 of file exprDriverTemplates.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, exprResult::getResult(), exprResult::isPointValue(), Foam::nl, and exprDriver::result_.

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◆ newField() [2/2]

Foam::tmp<Foam::Field<Type> > newField ( const Type &  val) const

Definition at line 212 of file exprDriverTemplates.C.

References Foam::New().

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◆ newPointField() [2/2]

Foam::tmp<Foam::Field<Type> > newPointField ( const Type &  val) const

Definition at line 223 of file exprDriverTemplates.C.

References Foam::New().

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Member Data Documentation

◆ dict_

const dictionary& dict_
protected

The dictionary with all input data/specification.

Definition at line 121 of file exprDriver.H.

Referenced by exprDriver::dict().

◆ result_

exprResult result_
protected

◆ variableStrings_

List<expressions::exprString> variableStrings_
protected

Variable definitions, as read from a dictionary.

Definition at line 127 of file exprDriver.H.

◆ variables_

HashTable<exprResult> variables_
protected

The variables table.

Definition at line 130 of file exprDriver.H.

◆ arg1Value_

scalar arg1Value_
protected

Special-purpose scalar reference argument.

Definition at line 133 of file exprDriver.H.

◆ stashedTokenId_

int stashedTokenId_
mutableprotected

Internal bookkeeping as "look-behind" parsing context.

Definition at line 139 of file exprDriver.H.

Referenced by exprDriver::stashedTokenId().

◆ debugScanner_

bool debugScanner_
protected

Request debugging for scanner.

Definition at line 142 of file exprDriver.H.

Referenced by exprDriver::debugScanner(), and exprDriver::setDebugging().

◆ debugParser_

bool debugParser_
protected

Request debugging for parser.

Definition at line 145 of file exprDriver.H.

Referenced by exprDriver::debugParser(), and exprDriver::setDebugging().

◆ allowShadowing_

bool allowShadowing_
protected

Allow variable names to mask field names.

Definition at line 148 of file exprDriver.H.

◆ prevIterIsOldTime_

bool prevIterIsOldTime_
protected

Use value of previous iteration when oldTime is requested.

Definition at line 151 of file exprDriver.H.

Referenced by exprDriver::prevIterIsOldTime().

◆ cacheReadFields_

bool cacheReadFields_
protected

Keep fields read from disc in memory.

Definition at line 154 of file exprDriver.H.

Referenced by exprDriver::cacheReadFields(), and exprDriver::setSearchBehaviour().

◆ searchInMemory_

bool searchInMemory_
protected

Search in registry before looking on disk.

Definition at line 157 of file exprDriver.H.

Referenced by exprDriver::searchInMemory(), and exprDriver::setSearchBehaviour().

◆ searchFiles_

bool searchFiles_
protected

Search on disk (eg, for a standalone application)

Definition at line 160 of file exprDriver.H.

Referenced by exprDriver::searchFiles(), and exprDriver::setSearchBehaviour().


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