the Util namespace contains all the objects in the Util module More...

Classes
hashdecl	UriQueryInfo
	the return value of the parse_uri_query() function More...

hashdecl	UrlRetrievalOptions
	URL retrieval options for get_file_from_url() More...

Functions
bool	absolute_path (string path)
	returns True if the argument is an absolute path, False if not More...

bool	absolute_path_unix (string path)
	returns True if the argument is a UNIX absolute path, False if not More...

bool	absolute_path_windows (string path)
	returns True if the argument is a Windows absolute path, False if not More...

bool	check_ip_address (string ip, bool exception=False)
	verifies if a string is an IPv4 or IPv6 address More...

int	compare_version (string lv, string rv)
	compares complex versions by breaking down strings into component parts More...

list< auto >	flatten (softlist< auto > arg)
	Flattens a nested list (the nesting can be to any depth). More...

string	get_byte_size (softnumber n, int decimals=2)
	returns a string giving a user-friendly real storage size (ie based on 1KiB = 1024 bytes) in KiB, MiB, GiB, TiB, etc for the given byte size More...

string	get_exception_string (hash< auto > ex)
	returns a multi-line string from the exception hash argument suitable for logging or output on the console More...

data	get_file_from_ftp (string url, string path, *hash< UrlRetrievalOptions > options)
	Retrieves file data from an FTP URL and a path. More...

data	get_file_from_http (string url, string path, hash< UrlRetrievalOptions > options)
	Retrieves file data from an HTTP URL. More...

data	get_file_from_sftp (string url, string path, *hash< UrlRetrievalOptions > options)
	Retrieves file data from an SFTP URL and a path. More...

data	get_file_from_url (string url, *hash< UrlRetrievalOptions > options)
	Retrieves file data from the given URL. More...

data	get_local_file (string path, *hash< UrlRetrievalOptions > options)
	Retrieves file data from a local file path. More...

string	get_marketing_byte_size (softnumber n, int decimals=2)
	returns a string giving a user-friendly "marketing storage" size (ie based on 1KB = 1000 bytes) in KB, MB, GB, TB, etc for the given byte size More...

string	get_random_string (softint len=15, int level=3)
	function that returns a random string More...

string	get_relative_path (string basedir, string path, string cwd=getcwd())
	returns a path as a relative path from another directory More...

string	glob_to_regex (string pat)
	Translates a shell pattern to a regular expression. More...

bool	is_float (string text, bool pure=False)
	Checks whether string represents a (true) float value. More...

bool	is_int (string text, bool pure=False)
	Checks whether string represents a (true) integer value. More...

bool	is_number (string text, bool pure=False)
	Checks whether string represents a (true) number value. More...

string	lpad (softstring text, int length, string padding=' ')
	Returns a string left-padded to a specified length with the specified characters. More...

string	make_uri_query (hash< UriQueryInfo > h, string arg_separator=';')
	returns a serialized string for a UriQueryInfo hash More...

string	normalize_dir (string path, string cwd=getcwd())
	returns a platform-specific normalized path name (starting from /, eliminates `"."`, `".."`, and `"//"`) More...

string	normalize_dir_unix (string path, string cwd=getcwd())
	returns a normalized UNIX path name (starting from /, eliminates `"."`, `".."`, and `"//"`) More...

string	normalize_dir_windows (string path, string cwd=getcwd())
	returns a normalized Windows path name (eliminates `"."`, `".."`, and `"//"`) More...

string	ordinal (int i)
	Returns string with partially textual representation of ordinal integer value. More...

int	parse_memory_size (string str, *bool use_binary)
	Returns a size in bytes from a string where "1M" = 1048576 and so forth. More...

list< int >	parse_ranges (string text)
	Parses a string and returns a list of integers. More...

auto	parse_to_qore_value (string arg)
	tries to convert a string (such as an argument given from the command-line) to a Qore value More...

hash< UriQueryInfo >	parse_uri_query (string path)
	parses a URI path for a arguments and a method; where the method is the part of the path before the first `"?"` character, and arguments are after More...

string	plural (int count, string base, string singular='', string plural='s')
	Returns string with number and proper singular/plural form of noun. More...

string	regex_escape (string text)
	Escapes (backslashes) all non-alphanumeric characters in a string. More...

string	rpad (softstring text, int length, string padding=' ')
	Returns a string right-padded to a specified length with the specified characters. More...

bool	same (list< auto > l)
	checks whether given list has only unique elements More...

string	serialize_to_string (auto val)
	Serializes the given value to a string that can be deserialized with parse_to_qore_value() More...

list< auto >	slice (list< auto > l, softlist< auto > indices)
	list slice implementation More...

bool	string_ends_with (string str, string substr)
	Verifies whether a string ends with specific substring. More...

bool	string_starts_with (string str, string substr)
	Verifies whether a string begins with specific substring. More...

string	substitute_env_vars (string str)
	Substitutes environment variables in a string and returns the string. More...

string	tmp_location ()
	Returns a path for temporary files. More...

list< auto >	uniq (softlist< auto > arg)
	Returns a duplicate-free version of the list. More...

list< auto >	zip ()
	Returns a list of lists, where the i-th list contains the i-th element from each of the argument lists. More...

Variables
const	StorageAbbr = map {$1[0].lwr(): $#}
	hash of single-letter storage name abbreviations

const	StorageNames = ("Kilo", "Mega", "Giga", "Tera", "Peta", "Exa", "Zetta", "Yotta", "Bronto")
	storage names (Geop, which would normally follow Bronto, is excluded as the abbreviation would be GB/GiB)

Detailed Description

the Util namespace contains all the objects in the Util module

Function Documentation

◆ absolute_path()

bool Util::absolute_path ( string path )

returns True if the argument is an absolute path, False if not

Example:: bool abs = absolute_path(path);

Parameters

path	the path to check

Returns: True if the argument is an absolute path, False if not

See also: Qore::absolute_path()

Note: this function has been moved to the Qore library and is reexported here for backwards-compatibility

◆ absolute_path_unix()

bool Util::absolute_path_unix ( string path )

returns True if the argument is a UNIX absolute path, False if not

Example:: bool abs = absolute_path_unix(path);

Parameters

path	the path to check

Returns: True if the argument is a UNIX absolute path, False if not

See also: Qore::absolute_path_unix()

Note: this function has been moved to the Qore library and is reexported here for backwards-compatibility

◆ absolute_path_windows()

bool Util::absolute_path_windows ( string path )

returns True if the argument is a Windows absolute path, False if not

Example:: bool abs = absolute_path_windows(path);

Parameters

path	the path to check

Returns: True if the argument is a Windows absolute path, False if not

See also: Qore::absolute_path_windows()

Note: this function has been moved to the Qore library and is reexported here for backwards-compatibility

◆ check_ip_address()

bool Util::check_ip_address	(	string	ip,
		bool	exception = `False`
	)

verifies if a string is an IPv4 or IPv6 address

Example:: check_ip_address(str, True);

Parameters

ip	the string in dot-notation (for IPv4 addresses) or colon notation (for IPv6 addresses) to check; the string should not contain any network component which would cause the comparison to fail; note that IPv4 address components must be in the range of 0 - 255 and must not have leading zeros
exception	if True an exception will be thrown if the string is not a valid IPv4 or IPv6 address, if False the return value of the function indicates the string's validation status

Returns: True if the string is a valid IPv4 or IPv6 address, False if not (note that if exception is True then an INVALID-IP-ADDRESS exception is thrown if the string is invalid)

Exceptions

INVALID-IP-ADDRESS this exception is thrown if ip is not a valid IPv4 or IPv6 address and exception is True

Since: Util 1.4

◆ compare_version()

int Util::compare_version	(	string	lv,
		string	rv
	)

compares complex versions by breaking down strings into component parts

Example:: int result = compare_version("2.11.1", "2.2");

Each element is compared separately, so that compare_version("2.11.1", "2.2") returns 1 (a regular string comparison would give the opposite result)

Parameters

lv	left-hand version
rv	right-hand version

Returns: -1 if lv < rv, 0 if equal, and 1 if lv > rv

◆ flatten()

list< auto > Util::flatten ( softlist< auto > arg )

Flattens a nested list (the nesting can be to any depth).

Parameters

arg	a list to flatten

Returns: a flattened list

Example:: list<int> f = flatten(((1, 2), (3, 4), 5)); # returns (1, 2, 3, 4, 5)

Since: Util 1.3

◆ get_byte_size()

string Util::get_byte_size	(	softnumber	n,
		int	decimals = `2`
	)

returns a string giving a user-friendly real storage size (ie based on 1KiB = 1024 bytes) in KiB, MiB, GiB, TiB, etc for the given byte size

Example:: string str = get_byte_size(n);

Parameters

n	the number to display
decimals	the number of digits after the decimal point

◆ get_exception_string()

string Util::get_exception_string ( hash< auto > ex )

returns a multi-line string from the exception hash argument suitable for logging or output on the console

Parameters

ex	the exception hash to process

Returns: a multi-line string from the exception hash argument suitable for logging or output on the console

◆ get_file_from_ftp()

data Util::get_file_from_ftp	(	string	url,
		string	path,
		*hash< UrlRetrievalOptions >	options
	)

Retrieves file data from an FTP URL and a path.

Parameters

url	the FTP URL
path	the path to the file on the FTP server
options	connection options

Exceptions

GET-FILE-FROM-URL-ERROR empty path string

Since: Util 1.5

◆ get_file_from_http()

data Util::get_file_from_http	(	string	url,
		*string	path,
		*hash< UrlRetrievalOptions >	options
	)

Retrieves file data from an HTTP URL.

Parameters

url	the HTTP URL including the path to the resource to retrieve
path	an optional path to append to the URL
options	connection options

Since: Util 1.5

◆ get_file_from_sftp()

data Util::get_file_from_sftp	(	string	url,
		string	path,
		*hash< UrlRetrievalOptions >	options
	)

Retrieves file data from an SFTP URL and a path.

Parameters

url	the SFTP URL
path	the path to the file on the SFTP server
options	connection options

Exceptions

GET-FILE-FROM-URL-ERROR empty path string

Since: Util 1.5

◆ get_file_from_url()

data Util::get_file_from_url	(	string	url,
		*hash< UrlRetrievalOptions >	options
	)

Retrieves file data from the given URL.

Parameters

url	the URL for the file
options	retrieval options

Exceptions

GET-FILE-FROM-URL-ERROR unknown or unsupported scheme in URL or other error retrieving the file

Since: Util 1.5

◆ get_local_file()

data Util::get_local_file	(	string	path,
		*hash< UrlRetrievalOptions >	options
	)

Retrieves file data from a local file path.

Parameters

path	the path to the file data on the local filesystem
options	connection options

Since: Util 1.5

◆ get_marketing_byte_size()

string Util::get_marketing_byte_size	(	softnumber	n,
		int	decimals = `2`
	)

returns a string giving a user-friendly "marketing storage" size (ie based on 1KB = 1000 bytes) in KB, MB, GB, TB, etc for the given byte size

Example:: string str = get_marketing_byte_size(n);

Parameters

n	the number to display
decimals	the number of digits after the decimal point

◆ get_random_string()

string Util::get_random_string	(	softint	len = `15`,
		int	level = `3`
	)

function that returns a random string

Example:: string pass = get_random_string();

Parameters

len	the length fo the string returned
level	a value from 1 - 4 inclusive giving the range of printable ASCII characters included in the output (values out of the range result in the nearest value in the range being used): 1: only upper case 2: +lower case 3: +numbers 4: +symbols but not including any quote characters

Returns: a random string of the given length containing only printable ASCII characters according to the level argument

See also: Qore::get_random_bytes()

◆ get_relative_path()

string Util::get_relative_path	(	string	basedir,
		string	path,
		string	cwd = `getcwd()`
	)

returns a path as a relative path from another directory

Example:: string path = get_relative_path("/var/tmp", path);

Parameters

basedir	the directory that the result will be relative to
path	the path to return as a relative path from base
cwd	the current working directory, used in case base or path are relative paths

Returns: a path as a relative path from another directory

Since: Util 1.8

◆ glob_to_regex()

string Util::glob_to_regex ( string pat )

Translates a shell pattern to a regular expression.

Returns the shell-style pattern converted to a regular expression.

Parameters

pat	the pattern to convert

Returns: a converted pattern

Example:: string s = glob_to_regex ("*.*"); # returns ".*\\..*"

Since: Util 1.2

◆ is_float()

bool Util::is_float	(	string	text,
		bool	pure = `False`
	)

Checks whether string represents a (true) float value.

Parameters

text	a string to check
pure	if True then only floats match, otherwise include integers.

Returns: True if input represents a float value, False otherwise.

Example:: bool match = is_float("1.2");

# returns True, while any of the following returns False:

match = is_float("12", True);

match = is_float("1.2x");

Note: The function only checks whether a string represents a float value, but it does not validate size / precision restrictions (whether it would fit Qore's native float type).

Since: Util 1.2

◆ is_int()

bool Util::is_int	(	string	text,
		bool	pure = `False`
	)

Checks whether string represents a (true) integer value.

Parameters

text	a string to check
pure	if True then only integers match, otherwise check floats too.

Returns: True if input represents an integer value, False otherwise.

Example:: bool match = is_int("123");

# returns True, while any of the following returns False:

match = is_int("1.0", True);

match = is_int("12x");

Note: The function only checks whether a string represents an integer value, but it does not validate size restrictions (that is whether it would fit Qore's native int type) etc.

Since: Util 1.2

◆ is_number()

bool Util::is_number	(	string	text,
		bool	pure = `False`
	)

Checks whether string represents a (true) number value.

Parameters

text	a string to check
pure	if True then only numbers match, otherwise include floats and integers.

Returns: True if input represents a number value, False otherwise.

Example:: bool match = is_number("1.2n");

# returns True, while any of the following returns False:

match = is_number("12", True);

match = is_number("1.2", True);

match = is_number("1.2x");

Note: The function only checks whether a string represents an arbitrary precision number value, but it does not validate any restrictions (whether it would fit Qore's native number type).

Since: Util 1.2

◆ lpad()

string Util::lpad	(	softstring	text,
		int	length,
		string	padding = `' '`
	)

Returns a string left-padded to a specified length with the specified characters.

Returns a string, left-padded to a specified length with the specified characters; or, when the string to be padded is longer than the length specified after padding, only that portion of the string that fits into the specified length.

Parameters

text	input string that you want to pad
length	total length of output string (in characters)
padding	padding character(s); default value is a single blank

Returns: a string left-padded to the specified length

Example:: string s = lpad ("123", 5); # returns " 123"

string s = lpad ("ABC", 9, "-"); # returns "------ABC"

Since: Util 1.2

◆ make_uri_query()

string Util::make_uri_query	(	hash< UriQueryInfo >	h,
		string	arg_separator = `';'`
	)

returns a serialized string for a UriQueryInfo hash

Parameters

h	the UriQueryInfo hash to serialize
arg_separator	the character to use to separate URI query arguments

Since: Util 1.3

◆ normalize_dir()

string Util::normalize_dir	(	string	path,
		string	cwd = `getcwd()`
	)

returns a platform-specific normalized path name (starting from /, eliminates ".", "..", and "//")

Example:: string path = normalize_dir(path);

Currently only Windows and UNIX-style directories are supported; this function calls either:

Parameters

path	the path to normalize
cwd	the current working directory for normalizing relative paths

Returns: a normalized path name for the current platform

See also

◆ normalize_dir_unix()

string Util::normalize_dir_unix	(	string	path,
		string	cwd = `getcwd()`
	)

returns a normalized UNIX path name (starting from /, eliminates ".", "..", and "//")

Example:: string path = normalize_dir_unix(path, "/var/tmp");

For example, calling:

normalize_dir("../../test/.//dir");

from current directory "/opt/qorus/sub/dir" returns:

"/opt/qorus/test/dir"

Parameters

path	the path to normalize
cwd	the current working directory

Returns: a normalized path name (starting from /, eliminates ".", "..", and "//")

◆ normalize_dir_windows()

string Util::normalize_dir_windows	(	string	path,
		string	cwd = `getcwd()`
	)

returns a normalized Windows path name (eliminates ".", "..", and "//")

Example:: string path = normalize_dir_windows(path, "c:\\qore"));

For example, calling:

normalize_dir("..\..\test\.\\dir");

from current directory "c:\\lang\\qore\\prog1" returns:

"c:\\lang\\test\\dir"

Parameters

path	the path to normalize
cwd	the current working directory

Returns: a normalized path name; eliminates ".", "..", and "\\" (except at the beginning of a UNC path)

◆ ordinal()

string Util::ordinal ( int i )

Returns string with partially textual representation of ordinal integer value.

Example:: printf("%s grade", ordinal(1));

# would print "1st grade"

Parameters

i	integer value to convert to textual representation

Returns: a string representation of ordinal value of the argument

Since: Util 1.2

◆ parse_memory_size()

int Util::parse_memory_size	(	string	str,
		*bool	use_binary
	)

Returns a size in bytes from a string where "1M" = 1048576 and so forth.

Parameters

str	the input string to parse
use_binary	if True then base-2-based values are always assumed (i.e. "1 KB" = 1024 bytes and so forth)

Returns: the size in bytes

Known suffixes:

K, KiB = one Kibibyte (1024 bytes)
M, MiB = one Mebibyte (1024 * 1024 bytes)
G, GiB = one Gibibyte (1024 * 1024 * 1024 bytes)
KB = 1,000 bytes (i.e. a "marketing kilobyte")
MB = 1,000,000 bytes (i.e. a "marketing megabyte")
GB = 1,000,000,000 bytes (i.e. a "marketing gigabyte") . and so on

Exceptions

MEMORY-SIZE-ERROR cannot parse string

◆ parse_ranges()

list< int > Util::parse_ranges ( string text )

Parses a string and returns a list of integers.

Parameters

text	the string to parse

Returns: a list of integer numbers

Example:: list<int> ints = parse_ranges("3,5, 7-9"); # returns (3, 5, 7, 8, 9)

Since: Util 1.4

◆ parse_to_qore_value()

auto Util::parse_to_qore_value ( string arg )

tries to convert a string (such as an argument given from the command-line) to a Qore value

This function recognizes two special prefixes in the string:

STR= this prefix indicates that the rest of the string should be passed literally and not parsed
EVAL= this prefix indicates that the rest of the string should be taken as a Qore expression and executed and the value returned

Strings are interpreted as in the following table.

String Parsing

Format	Description
`key_string = value[, ...]`	a hash
`value, [...]`	a list
integers	an integer
floats	a float
arbitrary-numeric value	a number
`True`, `true`, `False`, `false`	a bool
`YYYY-MM-DD[[-T ]HH:mm[:SS[.uu]]]`	a date
a Qore expression	the value evaluated
a quoted string	a string

Examples:

prompt% qore -l Util -X 'parse_to_qore_value("(a=(b=(c=x, 2, 3)))")'
hash: (1 member)
  a : hash: (1 member)
    b : list: (3 elements)
      [0]=hash: (1 member)
        c : "x"
      [1]=2
      [2]=3

Parameters

arg	a string to convert to a Qore value according to the rules documented above

Returns: the Qore value corresponding to the input string

Exceptions

PARSE-ERROR cannot parse the string given

See also: serialize_to_string() as a related serialization function

◆ parse_uri_query()

hash< UriQueryInfo > Util::parse_uri_query ( string path )

parses a URI path for a arguments and a method; where the method is the part of the path before the first "?" character, and arguments are after

Parameters

path	the URI path to parse

Returns: a UriQueryInfo hash

Note: the params output key value is always returned as a hash

Since: Util 1.3

◆ plural()

string Util::plural	(	int	count,
		string	base,
		string	singular = `''`,
		string	plural = `'s'`
	)

Returns string with number and proper singular/plural form of noun.

Parameters

count	integer value to convert
base	base word or possibly nothing
singular	singular form suffix or whole word
plural	plural form suffix or whole word

Returns: a string representation of number plus noun

Example:: printf (plural(1, "beer"));

# would print "1 beer"

printf (plural(1, "lad", "y", "ies"));

# would print "1 lady"

printf (plural(32, "", "tooth", "teeth"));

# would print "32 teeth"

Since: Util 1.2

◆ regex_escape()

string Util::regex_escape ( string text )

Escapes (backslashes) all non-alphanumeric characters in a string.

Returns string with all non-alphanumerics backslashed; this is useful if you want to match an arbitrary literal string that may have regular expression metacharacters in it.

Parameters

text	string to escape / backslash

Returns: a string escaped / backslashed

Example:: string s = regex_escape ("Gain: $100"); # returns "Gain\\:\\ \\$100"

Since: Util 1.2

◆ rpad()

string Util::rpad	(	softstring	text,
		int	length,
		string	padding = `' '`
	)

Returns a string right-padded to a specified length with the specified characters.

Returns a string, right-padded to a specified length with the specified characters; or, when the string to be padded is longer than the length specified after padding, only that portion of the string that fits into the specified length.

Parameters

text	input string that you want to pad
length	total length of output string (in characters)
padding	padding character(s); default value is a single blank

Returns: a string right-padded to the specified length

Example:: string s = rpad ("123", 5); # returns "123 "

string s = rpad ("ABC", 9, "-"); # returns "ABC------"

Since: Util 1.2

◆ same()

bool Util::same ( list< auto > l )

checks whether given list has only unique elements

Example:: if (same((1, 1, 1)) {

printf("only unique elements");

};

Parameters

l some list

Since: Util 1.2

◆ serialize_to_string()

string Util::serialize_to_string ( auto val )

Serializes the given value to a string that can be deserialized with parse_to_qore_value()

Parameters

val	the value to serialize to a string

Returns: the string value reprepsenting the argument; note that this value can be passed to parse_to_qore_value() as an argument to be deserialized

Note

This API is meant for serialization of simple types to readable strings only; for proper serialization, see Qore::Serializable
Only string, int, float, bool, date (absolute), list, and hash values are supported

Exceptions

SERIALIZATION-ERROR cannot serialize data type

See also

Since: Util 1.7

◆ slice()

list< auto > Util::slice	(	list< auto >	l,
		softlist< auto >	indices
	)

list slice implementation

Example:: list<string> l = slice(("a", "b", "c", "d"), (1, 3)); # returns ("b", "d")

Parameters

l	some list
indices	indices that should be sliced from the original list

Since: Util 1.2

◆ string_ends_with()

bool Util::string_ends_with	(	string	str,
		string	substr
	)

Verifies whether a string ends with specific substring.

Parameters

str	string to be checked
substr	substring to look for at str's end

Returns: True if str ends with substr, False otherwise

◆ string_starts_with()

bool Util::string_starts_with	(	string	str,
		string	substr
	)

Verifies whether a string begins with specific substring.

Parameters

str	string to be checked
substr	substring to look for at str's start

Returns: True if str starts with substr, False otherwise

◆ substitute_env_vars()

string Util::substitute_env_vars ( string str )

Substitutes environment variables in a string and returns the string.

Parameters

str	the string to process

Returns: the string with environment variables substituted

Since: Util 1.5.1

◆ tmp_location()

string Util::tmp_location ( )

Returns a path for temporary files.

Example:: string testfile = tmp_location() + '/test.txt';

# some processing

unlink(testfile);

Environment variables are searched in the following order (the first with a value is used):

TMPDIR
TMP
TEMP
TEMPDIR

If none of these are present, then "/tmp" (UNIX) or "c:\temp" (Windows) is checked.

Exceptions

TMP-ERROR unable to find the location of the temporary directory; temporary directory is not writable

Since: Util 1.2

◆ uniq()

list< auto > Util::uniq ( softlist< auto > arg )

Returns a duplicate-free version of the list.

Parameters

arg	a list of values to filter out

Returns: a list of unique values

Example:: list<auto> u = uniq((1,2,1,3,2,1)); # returns (1,2,3)

Note: Since the implementation of this function uses a hash to keep track of the list values, it cannot process values that cannot be coverted to strings or for which implicit string representation collide (e.g. float values that differ outside implicit toString() precision).

Exceptions

UNIQ-ERROR if two different values from the list share the same implicit string representation

Since: Util 1.3

◆ zip()

list< auto > Util::zip ( )

Returns a list of lists, where the i-th list contains the i-th element from each of the argument lists.

Parameters

...	lists to 'zip'

Returns: a list of lists

Example:: list z = zip ((1, 2, 3), (4, 5)); # returns ((1,4), (2,5), (3,NOTHING))

Since: Util 1.2

Classes

Functions

Variables

Detailed Description

Function Documentation

◆ absolute_path()

◆ absolute_path_unix()

◆ absolute_path_windows()

◆ check_ip_address()

◆ compare_version()

◆ flatten()

◆ get_byte_size()

◆ get_exception_string()

◆ get_file_from_ftp()

◆ get_file_from_http()

◆ get_file_from_sftp()

◆ get_file_from_url()

◆ get_local_file()

◆ get_marketing_byte_size()

◆ get_random_string()

◆ get_relative_path()

◆ glob_to_regex()

◆ is_float()

◆ is_int()

◆ is_number()

◆ lpad()

◆ make_uri_query()

◆ normalize_dir()

◆ normalize_dir_unix()

◆ normalize_dir_windows()

◆ ordinal()

◆ parse_memory_size()

◆ parse_ranges()

◆ parse_to_qore_value()

◆ parse_uri_query()

◆ plural()

◆ regex_escape()

◆ rpad()

◆ same()

◆ serialize_to_string()

◆ slice()

◆ string_ends_with()

◆ string_starts_with()

◆ substitute_env_vars()

◆ tmp_location()

◆ uniq()

◆ zip()