Foam::stringOps Namespace Reference

Collection of static functions for various string-related operations. More...

Classes
struct	natural_sort
	Encapsulation of natural order sorting for algorithms. More...

Functions
std::string::size_type	count (const std::string &s, const char c)
	Count the number of occurrences of the specified character. More...
std::string::size_type	count (const char *s, const char c)
	Count the number of occurrences of the specified character. More...
bool	match (const UList< wordRe > &patterns, const std::string &text)
	Return true if text matches one of the regular expressions. More...
string	expand (const std::string &s, const HashTable< string, word, string::hash > &mapping, const char sigil='$')
void	inplaceExpand (std::string &s, const HashTable< string, word, string::hash > &mapping, const char sigil='$')
void	inplaceExpand (std::string &s, const dictionary &dict, const bool allowEnv, const bool allowEmpty, const bool allowSubDict=false, const char sigil='$')
string	expand (const std::string &s, const dictionary &dict, const char sigil='$')
	Expand occurrences of dictionary or environment variables. More...
void	inplaceExpand (std::string &s, const dictionary &dict, const char sigil='$')
	Inplace expand occurrences of dictionary or environment variables. More...
string	expand (const std::string &s, const bool allowEmpty=false)
void	inplaceExpand (std::string &s, const bool allowEmpty=false)
bool	inplaceReplaceVar (std::string &s, const word &varName)
	Replace environment variable contents with its name. More...
std::pair< size_t, size_t >	findTrim (const std::string &s, size_t pos=0, size_t len=std::string::npos)
	Find (first, last) non-space locations in string or sub-string. More...
string	trimLeft (const std::string &s)
	Return string trimmed of leading whitespace. More...
void	inplaceTrimLeft (std::string &s)
	Trim leading whitespace inplace. More...
string	trimRight (const std::string &s)
	Return string trimmed of trailing whitespace. More...
void	inplaceTrimRight (std::string &s)
	Trim trailing whitespace inplace. More...
string	trim (const std::string &s)
	Return string trimmed of leading and trailing whitespace. More...
void	inplaceTrim (std::string &s)
	Trim leading and trailing whitespace inplace. More...
void	inplaceRemoveSpace (std::string &s)
	Eliminate whitespace inplace. More...
string	removeComments (const std::string &s)
	Return string with C/C++ comments removed. More...
void	inplaceRemoveComments (std::string &s)
	Remove C/C++ comments inplace. More...
string	lower (const std::string &s)
	Return string copy transformed with std::tolower on each character. More...
void	inplaceLower (std::string &s)
	Inplace transform string with std::tolower on each character. More...
string	upper (const std::string &s)
	Return string copy transformed with std::toupper on each character. More...
void	inplaceUpper (std::string &s)
	Inplace transform string with std::toupper on each character. More...
template<class StringType >
Foam::SubStrings< StringType >	split (const StringType &str, const char delim, const bool keepEmpty=false)
	Split string into sub-strings at the delimiter character. More...
template<class StringType >
Foam::SubStrings< StringType >	split (const StringType &str, const std::string &delim, const bool keepEmpty=false)
	Split string into sub-strings using delimiter string. More...
template<class StringType >
Foam::SubStrings< StringType >	splitAny (const StringType &str, const std::string &delim)
	Split string into sub-strings using any characters in delimiter. More...
template<class StringType >
Foam::SubStrings< StringType >	splitFixed (const StringType &str, const std::string::size_type width, const std::string::size_type start=0)
	Split string into sub-strings using a fixed field width. More...
template<class StringType >
Foam::SubStrings< StringType >	splitSpace (const StringType &str)
	Split string into sub-strings at whitespace (TAB, NL, VT, FF, CR, SPC) More...
void	writeWrapped (OSstream &os, const std::string &str, const std::string::size_type width, const std::string::size_type indent=0, const bool escape=false)
	Output string with text wrapping. More...
string	evaluate (const std::string &s, size_t pos=0, size_t len=std::string::npos)
int	natstrcmp (const char *s1, const char *s2)
	'Natural' compare for C-strings More...

Detailed Description

Collection of static functions for various string-related operations.

Source files

• stringOps.H
• stringOps.C
• stringOpsTemplates.C

Function Documentation

count() [1/2]

std::string::size_type count	(	const std::string &	s,
		const char	c
	)

Count the number of occurrences of the specified character.

Definition at line 699 of file stringOps.C.

References Foam::constant::universal::c, Foam::BitOps::count(), and s.

Referenced by string::count(), ensightSurfaceReader::replaceMask(), OSstream::write(), and OSstream::writeQuoted().

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count() [2/2]

std::string::size_type count	(	const char *	s,
		const char	c
	)

Count the number of occurrences of the specified character.

Correctly handles nullptr.

Definition at line 708 of file stringOps.C.

References Foam::constant::universal::c, Foam::BitOps::count(), and s.

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match()

bool Foam::stringOps::match ( const UList< wordRe > &  patterns, const std::string &  text  )

inline

Return true if text matches one of the regular expressions.

Definition at line 75 of file stringOps.H.

Referenced by functionObjectList::execute(), degenerateMatcher::match(), wordRes::matching(), scalars::matching(), scalarRanges::operator()(), regExpPosix::operator()(), keyType::operator()(), regExpCxx::operator()(), scalarRange::operator()(), and wordRe::operator()().

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expand() [1/3]

Foam::string expand	(	const std::string &	s,
		const HashTable< string, word, string::hash > &	mapping,
		const char	sigil = '$'
	)

Expand occurrences of variables according to the mapping and return the expanded string.

See also

stringOps::inplaceExpand() for details

Definition at line 720 of file stringOps.C.

References inplaceExpand(), and s.

Referenced by dynamicCode::copyOrCreateFiles(), argList::displayDoc(), ifeqEntry::execute(), ifeqEntry::expand(), exprString::exprString(), functionObjectList::findDict(), and Foam::operator<<().

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inplaceExpand() [1/4]

void inplaceExpand	(	std::string &	s,
		const HashTable< string, word, string::hash > &	mapping,
		const char	sigil = '$'
	)

Inplace expand occurrences of variables according to the mapping. Does not use environment values.

Expansion includes:

1. Variables
   • $VAR
   • ${VAR}
2. Default and alternative values as per the POSIX shell:
   • ${parameter:-defValue} If parameter is unset or null, the defValue is substituted. Otherwise, the value of parameter is substituted.
   • ${parameter:+altValue} If parameter is unset or null, nothing is substituted. Otherwise the altValue is substituted.

General behaviour:

• Unknown entries are removed silently.
• Malformed entries (eg, brace mismatch, sigil followed by unknown characters) are left as is.

Parameters

[in,out]	s	The string to modify inplace.
	mapping	The lookup table
	sigil	The leading sigil. Can be changed to avoid conflict with other string expansions. (default: '$')

Expansion behaviour

• alternatives = True
• environment = False
• allow empty = True
• subDict = Not applicable

Note

Currently only used by Foam::dynamicCode.

Definition at line 733 of file stringOps.C.

References HashTable< T, Key, Hash >::cfind(), findParameterAlternative(), and s.

Referenced by dynamicCode::copyAndFilter(), expand(), ifeqEntry::expand(), expressionEntry::expand(), exprString::expand(), string::expand(), exprString::getExpression(), dynamicCodeContext::inplaceExpand(), exprString::inplaceExpand(), expressionEntry::inplaceExpand(), entry::New(), CodedSource< Type >::read(), includeEtcEntry::resolveEtcFile(), and includeEntry::resolveFile().

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inplaceExpand() [2/4]

void inplaceExpand	(	std::string &	s,
		const dictionary &	dict,
		const bool	allowEnv,
		const bool	allowEmpty,
		const bool	allowSubDict = false,
		const char	sigil = '$'
	)

Inplace expand occurrences of variables according to the dictionary and (optionally) environment variables.

Expansion includes:

1. Dictionary variables and (optionally) environment variables
   • $VAR
   • ${VAR}
   • ${VAR:-defValue}
   • ${VAR:+altValue}
2. Mathematical evaluation using stringOps::evaluate
   • ${{EXPR}}
3. Current directory
   • leading "./" : the current directory - Foam::cwd()
4. Leading tag expansion for commonly used directories
   • <etc>/ : user/group/other OpenFOAM etc directory
   • <etc:[ugoa]+)>/ : user/group/other etc with specified location mode
   • <case>/ : The $FOAM_CASE directory
   • <constant>/ : The $FOAM_CASE/constant directory
   • <system>/ : The $FOAM_CASE/system directory
5. Tilde expansion
   • leading "~/" : home directory
   • leading "~user" : home directory for specified user
6. Default and alternative values as per the POSIX shell:
   • ${parameter:-defValue} If parameter is unset or null, the defValue is substituted. Otherwise, the value of parameter is substituted.
   • ${parameter:+altValue} If parameter is unset or null, nothing is substituted. Otherwise the altValue is substituted.

General behaviour:

• Malformed entries (eg, brace mismatch, sigil followed by unknown characters) are left as is.
• Supports recursive variable expansions. For example, "${var${num}}" and "${{100 + ${var}}}"

Parameters

[in,out]	s	The string to modify inplace
	dict	The dictionary context for the expansion
	allowEnv	Allow use of environment values as fallback
	allowEmpty	Allow empty expansions, or treat as Fatal
	allowSubDict	Allow expansion of subDict entries as well as primitive entries (default: false)
	sigil	The leading sigil. Can be changed to avoid conflict with other string expansions. (default: '$')

See also

Foam::findEtcEntry(), Foam::findEtcEntries(), stringOps::evaluate()

Expansion behaviour

• alternatives = True
• environment = Given by parameter
• allow empty = Given by parameter
• subDict = Given by parameter (default: False)

Note

This function has too many parameters and should generally be avoided in user coding.

Definition at line 858 of file stringOps.C.

References dict, Foam::expandString(), and s.

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expand() [2/3]

Foam::string expand	(	const std::string &	s,
		const dictionary &	dict,
		const char	sigil = '$'
	)

Expand occurrences of dictionary or environment variables.

Empty expansions are allowed. Serialization of subDict entries is permitted.

See also

stringOps::inplaceExpand(std::string&, const dictionary&, char)

Definition at line 845 of file stringOps.C.

References dict, inplaceExpand(), and s.

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inplaceExpand() [3/4]

void inplaceExpand	(	std::string &	s,
		const dictionary &	dict,
		const char	sigil = '$'
	)

Inplace expand occurrences of dictionary or environment variables.

Empty expansions are allowed. Serialization of subDict entries is permitted.

See also

stringOps::inplaceExpand (std::string&, const dictionary&, bool, bool, bool, char)

Expansion behaviour

• alternatives = True
• environment = True
• allow empty = True
• subDict = True

Definition at line 872 of file stringOps.C.

References dict, Foam::expandString(), and s.

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expand() [3/3]

Foam::string expand	(	const std::string &	s,
		const bool	allowEmpty = false
	)

Expand initial tags, tildes, and all occurrences of environment variables.

See also

stringOps::inplaceExpand(std::string&, bool);

Definition at line 885 of file stringOps.C.

References inplaceExpand(), and s.

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inplaceExpand() [4/4]

void inplaceExpand	(	std::string &	s,
		const bool	allowEmpty = false
	)

Expand initial tags, tildes, and all occurrences of environment variables

The expansion behaviour is identical to stringOps::inplaceExpand (std::string&, const dictionary&, bool, bool, bool, char) except that there is no dictionary and the environment variables are always enabled.

Expansion behaviour

• alternatives = True
• environment = True
• allow empty = Given by parameter (default: False)
• subDict = Not applicable

Definition at line 897 of file stringOps.C.

References Foam::expandString(), and s.

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inplaceReplaceVar()

bool inplaceReplaceVar	(	std::string &	s,
		const word &	varName
	)

Replace environment variable contents with its name.

This is essentially the inverse operation for inplaceExpand for a single element. Return true if a replacement was successful.

Definition at line 908 of file stringOps.C.

References Foam::getEnv(), and s.

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findTrim()

std::pair<size_t, size_t> Foam::stringOps::findTrim	(	const std::string &	s,
		size_t	pos = 0,
		size_t	len = std::string::npos
	)

Find (first, last) non-space locations in string or sub-string.

This may change to std::string_view in the future.

Referenced by evaluate().

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trimLeft()

Foam::string trimLeft

(

const std::string &

s

)

Return string trimmed of leading whitespace.

Definition at line 932 of file stringOps.C.

References stdFoam::end(), Foam::isspace(), Foam::pos(), and s.

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inplaceTrimLeft()

void inplaceTrimLeft

(

std::string &

s

)

Trim leading whitespace inplace.

Definition at line 954 of file stringOps.C.

References stdFoam::end(), Foam::isspace(), Foam::pos(), and s.

Referenced by inplaceTrim().

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trimRight()

Foam::string trimRight

(

const std::string &

s

)

Return string trimmed of trailing whitespace.

Definition at line 974 of file stringOps.C.

References stdFoam::end(), Foam::isspace(), and s.

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inplaceTrimRight()

void inplaceTrimRight

(

std::string &

s

)

Trim trailing whitespace inplace.

Definition at line 994 of file stringOps.C.

References stdFoam::end(), Foam::isspace(), and s.

Referenced by inplaceTrim(), and ensightSurfaceReader::readLine().

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trim()

Foam::string trim

(

const std::string &

s

)

Return string trimmed of leading and trailing whitespace.

Definition at line 1048 of file stringOps.C.

References stdFoam::end(), Foam::isspace(), Foam::pos(), and s.

Referenced by exprDriver::addVariables(), bitSet::orEq(), and bitSet::xorEq().

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inplaceTrim()

void inplaceTrim

(

std::string &

s

)

Trim leading and trailing whitespace inplace.

Definition at line 1069 of file stringOps.C.

References inplaceTrimLeft(), inplaceTrimRight(), and s.

Referenced by exprDriver::addVariables(), dynamicCodeContext::inplaceExpand(), expressionEntry::inplaceExpand(), and Foam::recursiveExpand().

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inplaceRemoveSpace()

void inplaceRemoveSpace

(

std::string &

s

)

Eliminate whitespace inplace.

Definition at line 1076 of file stringOps.C.

References Foam::isspace(), and s.

Referenced by Foam::getIdentifier().

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removeComments()

Foam::string removeComments

(

const std::string &

s

)

Return string with C/C++ comments removed.

Definition at line 1082 of file stringOps.C.

References inplaceRemoveComments(), and s.

Referenced by exprString::exprString().

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inplaceRemoveComments()

void inplaceRemoveComments

(

std::string &

s

)

Remove C/C++ comments inplace.

Definition at line 1090 of file stringOps.C.

References Foam::constant::universal::c, Foam::isspace(), n, and s.

Referenced by exprString::inplaceExpand(), and removeComments().

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lower()

Foam::string lower

(

const std::string &

s

)

Return string copy transformed with std::tolower on each character.

Definition at line 1186 of file stringOps.C.

References s, and Foam::transform().

Referenced by dynamicOversetFvMesh::addInterpolation(), LduMatrix< Type, DType, LUType >::Amul(), lduMatrix::Amul(), GAMGAgglomeration::checkRestriction(), STLAsciiParseManual::execute(), LduMatrix< Type, DType, LUType >::H(), labelRange::join(), FixedList< Type, 3 >::moveFirst(), UList< Foam::wordRe >::moveFirst(), LduMatrix< Type, DType, LUType >::operator*=(), lduMatrix::operator*=(), LduMatrix< Type, DType, LUType >::operator+=(), lduMatrix::operator+=(), LduMatrix< Type, DType, LUType >::operator-=(), lduMatrix::operator-=(), LduMatrix< Type, DType, LUType >::operator=(), lduMatrix::operator=(), labelRanges::remove(), LduMatrix< Type, DType, LUType >::residual(), lduMatrix::residual(), faMatrix< Type >::setValues(), fvMatrix< Type >::setValuesFromList(), fvMatrix< Type >::solveCoupled(), labelRange::subset(), labelRange::subset0(), LduMatrix< Type, DType, LUType >::sumA(), lduMatrix::sumA(), LduMatrix< Type, DType, LUType >::Tmul(), lduMatrix::Tmul(), lduPrimitiveMesh::upperTriOrder(), and dynamicOversetFvMesh::write().

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inplaceLower()

void inplaceLower

(

std::string &

s

)

Inplace transform string with std::tolower on each character.

Definition at line 1196 of file stringOps.C.

References s, and Foam::transform().

Referenced by STARCDMeshReader::readBoundary().

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upper()

Foam::string upper

(

const std::string &

s

)

Return string copy transformed with std::toupper on each character.

Definition at line 1202 of file stringOps.C.

References s, and Foam::transform().

Referenced by dynamicOversetFvMesh::addInterpolation(), ABAQUSCore::readHelper::addNewElset(), LduMatrix< Type, DType, LUType >::Amul(), lduMatrix::Amul(), GAMGAgglomeration::checkRestriction(), Foam::getIdentifier(), LduMatrix< Type, DType, LUType >::H(), labelRange::join(), Foam::lessThan(), FixedList< Type, 3 >::moveLast(), UList< Foam::wordRe >::moveLast(), LduMatrix< Type, DType, LUType >::operator*=(), lduMatrix::operator*=(), LduMatrix< Type, DType, LUType >::operator+=(), lduMatrix::operator+=(), LduMatrix< Type, DType, LUType >::operator-=(), lduMatrix::operator-=(), LduMatrix< Type, DType, LUType >::operator=(), lduMatrix::operator=(), argList::printMan(), ABAQUSCore::readHelper::read(), labelRanges::remove(), LduMatrix< Type, DType, LUType >::residual(), lduMatrix::residual(), faMatrix< Type >::setValues(), fvMatrix< Type >::setValuesFromList(), fvMatrix< Type >::solveCoupled(), labelRange::subset(), labelRange::subset0(), LduMatrix< Type, DType, LUType >::sumA(), lduMatrix::sumA(), FixedList< Type, 3 >::swapLast(), UList< Foam::wordRe >::swapLast(), LduMatrix< Type, DType, LUType >::Tmul(), lduMatrix::Tmul(), lduPrimitiveMesh::upperTriOrder(), and dynamicOversetFvMesh::write().

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inplaceUpper()

void inplaceUpper

(

std::string &

s

)

Inplace transform string with std::toupper on each character.

Definition at line 1212 of file stringOps.C.

References s, and Foam::transform().

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split() [1/2]

Foam::SubStrings< StringType > split	(	const StringType &	str,
		const char	delim,
		const bool	keepEmpty = false
	)

Split string into sub-strings at the delimiter character.

Empty sub-strings are normally suppressed. Behaviour is ill-defined if delim is a NUL character.

Definition at line 32 of file stringOpsTemplates.C.

References SubStrings< String >::append(), and stdFoam::end().

Referenced by dictionary::makeScopedDict().

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split() [2/2]

Foam::SubStrings< StringType > split	(	const StringType &	str,
		const std::string &	delim,
		const bool	keepEmpty = false
	)

Split string into sub-strings using delimiter string.

Empty sub-strings are normally suppressed.

Definition at line 68 of file stringOpsTemplates.C.

References SubStrings< String >::append(), and stdFoam::end().

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splitAny()

Foam::SubStrings< StringType > splitAny	(	const StringType &	str,
		const std::string &	delim
	)

Split string into sub-strings using any characters in delimiter.

Empty sub-strings are normally suppressed. Behaviour is ill-defined if delim is an empty string.

Definition at line 104 of file stringOpsTemplates.C.

References SubStrings< String >::append(), stdFoam::end(), and Foam::pos().

Referenced by scalarRanges::parse(), and splitSpace().

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splitFixed()

Foam::SubStrings< StringType > splitFixed	(	const StringType &	str,
		const std::string::size_type	width,
		const std::string::size_type	start = 0
	)

Split string into sub-strings using a fixed field width.

Behaviour is ill-defined if width is zero.

Parameters

str	the string to be split
width	the fixed field width for each sub-string
start	the optional offset of where to start the splitting. Any text prior to start is ignored in the operation.

Definition at line 145 of file stringOpsTemplates.C.

References SubStrings< String >::append(), stdFoam::end(), and Foam::pos().

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splitSpace()

Foam::SubStrings< StringType > splitSpace

(

const StringType &

str

)

Split string into sub-strings at whitespace (TAB, NL, VT, FF, CR, SPC)

Empty sub-strings are suppressed.

Definition at line 180 of file stringOpsTemplates.C.

References splitAny().

Referenced by argList::displayDoc(), OBJsurfaceFormat< Face >::read(), OBJedgeFormat::read(), and ensightSurfaceReader::readCase().

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writeWrapped()

void writeWrapped	(	OSstream &	os,
		const std::string &	str,
		const std::string::size_type	width,
		const std::string::size_type	indent = 0,
		const bool	escape = false
	)

Output string with text wrapping.

Always includes a trailing newline, unless the string itself is empty.

Parameters

os	the output stream
str	the text to be output
width	the max-width before wrapping
indent	indentation for continued lines
escape	escape any backslashes on output

Definition at line 1219 of file stringOps.C.

References Foam::constant::universal::c, stdFoam::end(), Foam::indent(), Foam::isspace(), Foam::nl, and Foam::pos().

Referenced by argList::printMan(), Foam::printManOption(), argList::printNotes(), and Foam::printOptionUsage().

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evaluate()

Foam::string evaluate	(	const std::string &	s,
		size_t	pos = 0,
		size_t	len = std::string::npos
	)

A simple string evaluation that handles various basic expressions. For trivial input, use readScalar instead (faster).

The evaluation supports the following:

• operations: - + * / %
• functions: exp, log, log10, pow, sqrt, cbrt, sqr, mag, magSqr
• trigonometric: sin, cos, tan, asin, acos, atan, atan2, hypot
• hyperbolic: sinh, cosh, tanh
• conversions: degToRad, radToDeg
• type conversion: bool, mag
• constants: pi(), true, false
• limits: neg, pos, neg0, pos0, sign, floor, ceil, round
• other: rand, rand(seed)
• logic: ! ? : == != <= => < >

Note

Unlike C/C++, the ternary and logical operations are not short-circuiting. So additional guards may be required.

The rand() function returns a uniform scalar on [0-1] interval and uses a constant seed.

InfoErr<< "Evaluate " << str.substr(pos, len) << nl;

InfoErr<< "Evaluate " << str.substr(pos, len) << nl;

Definition at line 37 of file stringOpsEvaluate.C.

References findTrim(), exprResult::hasValue(), Foam::InfoErr, Foam::nl, parseDriver::parse(), Foam::pos(), exprDriver::result(), exprResult::size(), StringStreamAllocator< StreamType >::str(), and exprResult::writeValue().

Referenced by alphaContactAngleFvPatchScalarField::alphaContactAngleFvPatchScalarField(), alphaContactAngleTwoPhaseFvPatchScalarField::alphaContactAngleTwoPhaseFvPatchScalarField(), uniformFixedValuePointPatchField< Type >::autoMap(), uniformFixedValueFvPatchField< Type >::autoMap(), uniformNormalFixedValueFvPatchVectorField::autoMap(), scaledFixedValueFvPatchField< Type >::autoMap(), basicSymmetryFaPatchField< Type >::basicSymmetryFaPatchField(), basicSymmetryFvPatchField< Type >::basicSymmetryFvPatchField(), constantAlphaContactAngleFvPatchScalarField::constantAlphaContactAngleFvPatchScalarField(), cyclicACMIFvPatchField< Type >::cyclicACMIFvPatchField(), cyclicAMIFvPatchField< scalar >::cyclicAMIFvPatchField(), cyclicFaPatchField< Type >::cyclicFaPatchField(), cyclicFvPatchField< vector >::cyclicFvPatchField(), BlendedInterfacialModel< wallLubricationModel >::D(), directionMixedFvPatchField< Type >::directionMixedFvPatchField(), BlendedInterfacialModel< wallLubricationModel >::dmdt(), dynamicAlphaContactAngleFvPatchScalarField::dynamicAlphaContactAngleFvPatchScalarField(), energyJumpAMIFvPatchScalarField::energyJumpAMIFvPatchScalarField(), energyJumpFvPatchScalarField::energyJumpFvPatchScalarField(), basicSymmetryFvPatchField< Type >::evaluate(), basicSymmetryFaPatchField< Type >::evaluate(), extrapolatedCalculatedFvPatchField< Type >::evaluate(), alphaContactAngleTwoPhaseFvPatchScalarField::evaluate(), symmetryPlaneFvPatchField< Type >::evaluate(), coupledFvPatchField< vector >::evaluate(), valuePointPatchField< vector >::evaluate(), kqRWallFunctionFvPatchField< Type >::evaluate(), fixedGradientFaPatchField< Type >::evaluate(), mixedFaPatchField< Type >::evaluate(), directionMixedFvPatchField< Type >::evaluate(), fixedNormalSlipFvPatchField< Type >::evaluate(), fluxCorrectedVelocityFvPatchVectorField::evaluate(), fixedGradientFvPatchField< Type >::evaluate(), partialSlipFvPatchField< Type >::evaluate(), codedFixedValueFvPatchField< Type >::evaluate(), codedFixedValuePointPatchField< Type >::evaluate(), codedMixedFvPatchField< Type >::evaluate(), mixedFvPatchField< scalar >::evaluate(), calcEntry::execute(), evalEntry::execute(), ifeqEntry::execute(), codeStream::execute(), exprFixedValueFvPatchField< Type >::exprFixedValueFvPatchField(), exprMixedFvPatchField< Type >::exprMixedFvPatchField(), exprValuePointPatchField< Type >::exprValuePointPatchField(), externalCoupledTemperatureMixedFvPatchScalarField::externalCoupledTemperatureMixedFvPatchScalarField(), extrapolatedCalculatedFvPatchField< Type >::extrapolatedCalculatedFvPatchField(), BlendedInterfacialModel< wallLubricationModel >::F(), fanFvPatchField< Type >::fanFvPatchField(), BlendedInterfacialModel< wallLubricationModel >::Ff(), fixedGradientFaPatchField< Type >::fixedGradientFaPatchField(), fixedGradientFvPatchField< Type >::fixedGradientFvPatchField(), fixedJumpAMIFvPatchField< scalar >::fixedJumpAMIFvPatchField(), fixedJumpFvPatchField< vector >::fixedJumpFvPatchField(), fixedNormalSlipFvPatchField< Type >::fixedNormalSlipFvPatchField(), fixedProfileFvPatchField< Type >::fixedProfileFvPatchField(), flowRateInletVelocityFvPatchVectorField::flowRateInletVelocityFvPatchVectorField(), flowRateOutletVelocityFvPatchVectorField::flowRateOutletVelocityFvPatchVectorField(), CrankNicolsonDdtScheme< Type >::fvcDdt(), CrankNicolsonDdtScheme< Type >::fvcDdtPhiCorr(), CrankNicolsonDdtScheme< Type >::fvcDdtUfCorr(), CrankNicolsonDdtScheme< Type >::fvmDdt(), interfaceCompressionFvPatchScalarField::interfaceCompressionFvPatchScalarField(), BlendedInterfacialModel< wallLubricationModel >::K(), BlendedInterfacialModel< wallLubricationModel >::Kf(), matchedFlowRateOutletVelocityFvPatchVectorField::matchedFlowRateOutletVelocityFvPatchVectorField(), CrankNicolsonDdtScheme< Type >::meshPhi(), mixedFaPatchField< Type >::mixedFaPatchField(), mixedFvPatchField< scalar >::mixedFvPatchField(), transformFaPatchField< Type >::operator=(), transformFvPatchField< Type >::operator=(), partialSlipFvPatchField< Type >::partialSlipFvPatchField(), Foam::recursiveExpand(), temperatureDependentAlphaContactAngleFvPatchScalarField::temperatureDependentAlphaContactAngleFvPatchScalarField(), timeVaryingAlphaContactAngleFvPatchScalarField::timeVaryingAlphaContactAngleFvPatchScalarField(), timeVaryingMappedFixedValueFvPatchField< Type >::timeVaryingMappedFixedValueFvPatchField(), timeVaryingMappedFixedValuePointPatchField< Type >::timeVaryingMappedFixedValuePointPatchField(), uniformDensityHydrostaticPressureFvPatchScalarField::uniformDensityHydrostaticPressureFvPatchScalarField(), uniformFixedGradientFvPatchField< Type >::uniformFixedGradientFvPatchField(), uniformFixedValueFvPatchField< Type >::uniformFixedValueFvPatchField(), uniformFixedValuePointPatchField< Type >::uniformFixedValuePointPatchField(), uniformJumpAMIFvPatchField< Type >::uniformJumpAMIFvPatchField(), uniformJumpFvPatchField< Type >::uniformJumpFvPatchField(), uniformNormalFixedValueFvPatchVectorField::uniformNormalFixedValueFvPatchVectorField(), pressureInletOutletVelocityFvPatchVectorField::updateCoeffs(), fixedNormalInletOutletVelocityFvPatchVectorField::updateCoeffs(), wallHeatTransferFvPatchScalarField::wallHeatTransferFvPatchScalarField(), wedgeFaPatchField< Type >::wedgeFaPatchField(), and wedgeFvPatchField< Type >::wedgeFvPatchField().

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natstrcmp()

int natstrcmp	(	const char *	s1,
		const char *	s2
	)

'Natural' compare for C-strings

Uses algorithm and code from Jan-Marten Spit jmspi.nosp@m.t@eu.nosp@m.ronet.nosp@m..nl

In the 'natural' comparison, strings are compared alphabetically and numerically. Thus 'file010.txt' sorts after 'file2.txt'

Parameters

s1	left string
s2	right string

Returns

-1 when s1 < s2, 0 when s1 == s2, 1 when s1 > s2

Definition at line 118 of file stringOpsSort.C.

Referenced by natural_sort::compare().

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