SubStrings Class Reference

Sub-ranges of a string with a structure similar to std::match_results, but without the underlying regular expression matching. More...

#include <SubStrings.H>

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Public Member Functions
std::string::size_type	length () const
	The total string length of all sub-elements.
std::string::size_type	length (size_t pos) const
	Return length of element at pos.
std::string	str (size_t pos) const
	Retrieve element at pos, as a string.
std::string_view	view (size_t pos) const
	Return element at pos as a string_view.
void	append (std::string::const_iterator b, std::string::const_iterator e)
	Append sub-string defined by begin/end iterators.
void	pop_back (size_t n=1)
	Reduce size by 1 or more elements. Can be called on an empty list.
void	pop_front (size_t n=1)
	Reduce size by 1 or more elements (from the front). Can be called on an empty list.

Static Public Member Functions
static std::string_view	view (const std::ssub_match &m)
	Return match as a string_view.

Detailed Description

Sub-ranges of a string with a structure similar to std::match_results, but without the underlying regular expression matching.

Definition at line 46 of file SubStrings.H.

Member Function Documentation

view() [1/2]

std::string_view view ( const std::ssub_match & m )

inlinestatic

Return match as a string_view.

Definition at line 57 of file SubStrings.H.

Referenced by view().

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length() [1/2]

std::string::size_type length ( ) const

inline

The total string length of all sub-elements.

Use size() for the number elements.

Definition at line 81 of file SubStrings.H.

length() [2/2]

std::string::size_type length ( size_t pos ) const

inline

Return length of element at pos.

Definition at line 96 of file SubStrings.H.

References Foam::pos().

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str()

std::string str ( size_t pos ) const

inline

Retrieve element at pos, as a string.

Definition at line 104 of file SubStrings.H.

References Foam::pos().

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view() [2/2]

std::string_view view ( size_t pos ) const

inline

Return element at pos as a string_view.

Definition at line 112 of file SubStrings.H.

References Foam::pos(), and view().

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append()

void append ( std::string::const_iterator b, std::string::const_iterator e )

inline

Append sub-string defined by begin/end iterators.

Definition at line 120 of file SubStrings.H.

References b, e, and range.

pop_back()

void pop_back ( size_t n = 1 )

inline

Reduce size by 1 or more elements. Can be called on an empty list.

Definition at line 135 of file SubStrings.H.

References clear(), n, and resize().

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pop_front()

void pop_front ( size_t n = 1 )

inline

Reduce size by 1 or more elements (from the front). Can be called on an empty list.

Definition at line 151 of file SubStrings.H.

References clear(), n, and resize().

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

• src/OpenFOAM/primitives/strings/lists/SubStrings.H