mazes::string_view_utils Class Reference

String helper class. More...

#include <string_view_utils.h>

Static Public Member Functions
static void	objectify (const std::unique_ptr< maze > &m, std::vector< std::tuple< int, int, int, int > > &vertices, std::vector< std::vector< std::uint32_t > > &faces, std::string_view sv=std::string_view{}) noexcept
	Compute the 3D geometries of a maze.
static void	objectify (lab &labyrinth, std::string_view sv=std::string_view{}) noexcept
	Compute the 3D geometries of a maze.
static void	to_pixels (const std::string &s, std::vector< std::uint8_t > &pixels, int &width, int &height, int stride=4) noexcept
	Converts a string representation of an image to a pixel array.
static void	to_pixels_colored (const std::string &s, std::vector< std::uint8_t > &pixels, int &width, int &height, int stride=4) noexcept
	Converts a maze to a pixel representation.
static std::string	stringify (const std::unique_ptr< maze > &m) noexcept
	Convert a maze into a string representation.
static std::string	trim (const std::string &str) noexcept
	Trim whitespace from both ends of a string.
static bool	contains (const std::string &str, const std::string &substr) noexcept
	Check if a string contains a substring.
static std::string	get_file_extension (const std::string &filename) noexcept
	Extract file extension from a filename.
static bool	ends_with (const std::string &str, const std::string &suffix) noexcept
	Check if a string ends with a specific suffix.
static std::string_view	find_first_of (const std::string_view &s, const std::string_view &chars) noexcept
	Find the first occurrence of any character from a set in a string view.
static std::vector< std::string >	split (const std::string &str, char delimiter) noexcept
	Split a string by delimiter.
static std::string_view	strip (const std::string_view &s, char to_strip_from_s) noexcept
	Strip specific characters from the beginning and end of a string view.
static std::string_view	strip_json_quotes (const std::string_view &s) noexcept
	Strip quotes from a JSON string value.
static std::string	to_string (std::unordered_map< std::string, std::string > const &m) noexcept
	Convert a map to a formatted string with each key-value pair on a line.
static std::string	to_string (const args &a) noexcept
	Convert an args object to a string.
static std::string	to_string (const std::reference_wrapper< const args > &a) noexcept
	Convert a reference_wrapper of args to a string.

Detailed Description

String helper class.

This class provides methods to convert mazes into string representations

Member Function Documentation

contains()

static bool mazes::string_view_utils::contains ( const std::string & str, const std::string & substr )

staticnoexcept

Check if a string contains a substring.

Parameters

str	The string to search in
substr	The substring to search for

Returns

True if substr is found in str, false otherwise

ends_with()

static bool mazes::string_view_utils::ends_with ( const std::string & str, const std::string & suffix )

staticnoexcept

Check if a string ends with a specific suffix.

Parameters

str	The string to check
suffix	The suffix to check for

Returns

True if str ends with suffix, false otherwise

find_first_of()

static std::string_view mazes::string_view_utils::find_first_of ( const std::string_view & s, const std::string_view & chars )

staticnoexcept

Find the first occurrence of any character from a set in a string view.

Parameters

s	The string view to search in
chars	The set of characters to search for

Returns

A string view starting from the first occurrence of any character in chars, or the end of s if none found

get_file_extension()

static std::string mazes::string_view_utils::get_file_extension ( const std::string & filename )

staticnoexcept

Extract file extension from a filename.

Parameters

filename

The filename to process

Returns

The file extension including the dot, or empty string if no extension

objectify() [1/2]

static void mazes::string_view_utils::objectify ( const std::unique_ptr< maze > & m, std::vector< std::tuple< int, int, int, int > > & vertices, std::vector< std::vector< std::uint32_t > > & faces, std::string_view sv = std::string_view{} )

staticnoexcept

Compute the 3D geometries of a maze.

Parameters

m	the maze to convert
vertices	the vertices of the maze
faces	the faces of the maze
s	the string representation of the maze

objectify() [2/2]

static void mazes::string_view_utils::objectify ( lab & labyrinth, std::string_view sv = std::string_view{} )

staticnoexcept

Compute the 3D geometries of a maze.

Parameters

labyrinth	the collection of mazes
sv

split()

static std::vector< std::string > mazes::string_view_utils::split ( const std::string & str, char delimiter )

staticnoexcept

Split a string by delimiter.

Parameters

str	The string to split
delimiter	The delimiter to split by

Returns

Vector of split substrings

stringify()

static std::string mazes::string_view_utils::stringify ( const std::unique_ptr< maze > & m )

staticnoexcept

Convert a maze into a string representation.

Parameters

m	the maze to convert

Returns

the string representation

strip()

static std::string_view mazes::string_view_utils::strip ( const std::string_view & s, char to_strip_from_s )

staticnoexcept

Strip specific characters from the beginning and end of a string view.

Parameters

s	The string view to strip characters from
to_strip_from_s	The character to strip

Returns

A new string view with the specified characters removed from both ends

strip_json_quotes()

static std::string_view mazes::string_view_utils::strip_json_quotes ( const std::string_view & s )

staticnoexcept

Strip quotes from a JSON string value.

Parameters

s	The string view potentially containing JSON quotes

Returns

A string view with JSON quotes removed from both ends

to_pixels()

static void mazes::string_view_utils::to_pixels ( const std::string & s, std::vector< std::uint8_t > & pixels, int & width, int & height, int stride = 4 )

staticnoexcept

Converts a string representation of an image to a pixel array.

Parameters

s
pixels	vector to store the resulting pixel data
width	integer reference to store the width of the image
height	integer reference to store the height of the image

to_pixels_colored()

static void mazes::string_view_utils::to_pixels_colored ( const std::string & s, std::vector< std::uint8_t > & pixels, int & width, int & height, int stride = 4 )

staticnoexcept

Converts a maze to a pixel representation.

Parameters

m	A unique pointer to the maze object to be converted.
pixels	A vector to store the resulting pixel data.
width	An integer reference to store the width of the pixel data.
height	An integer reference to store the height of the pixel data.
stride	The number of bytes per row in the pixel data.

to_string() [1/3]

static std::string mazes::string_view_utils::to_string ( const args & a )

staticnoexcept

Convert an args object to a string.

Parameters

a	The args object to convert

Returns

A formatted string representation of the args

to_string() [2/3]

static std::string mazes::string_view_utils::to_string ( const std::reference_wrapper< const args > & a )

staticnoexcept

Convert a reference_wrapper of args to a string.

Parameters

a	The reference_wrapper of args to convert

Returns

A formatted string representation of the args

to_string() [3/3]

static std::string mazes::string_view_utils::to_string ( std::unordered_map< std::string, std::string > const & m )

staticnoexcept

Convert a map to a formatted string with each key-value pair on a line.

Parameters

m	The map to convert

Returns

A formatted string representation of the map

trim()

static std::string mazes::string_view_utils::trim ( const std::string & str )

staticnoexcept

Trim whitespace from both ends of a string.

Parameters

str	The string to trim

Returns

A trimmed copy of the string

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

• string_view_utils.h