Mercury.Extensions Class Reference

Provides extension methods for the Mercury library. More...

Static Public Member Functions
static bool	Power2 (int x)
	Checks whether the given number is a power of two More...
static int	IntegralPow (int a, uint exp)
	Computes an integral power of given number More...
static string	UniqueCharSeq ()
	Creates a unique sequence of [A-Za-z] characters. More...
static string	RandomString (int length, string init="")
	Creates a random [A-Za-z] string. More...
static string	RandomString (string pattern)
	Creates a random string according to the pattern. The pattern can contain any characters that will remain unchanged, except the following which will be replaced: . - a random [A-Za-z] character % - a random digit * - a unique sequence of [A-Za-z0-9] chars (useful when generating random names) More...
static IList< Token >	Tokenize (this string src)
	Uses defaultTokenizer (Mercury.Nucleus.Tokens.Tokenizer) to tokenize string More...
static string	Unescape (this string src)
	Removes '\' from the string more efficiently than src.Where(x => x != '\') More...
static IMultiDictionary< TKey, TValue >	ToMultiDictionary< TSource, TKey, TValue > (this IEnumerable< TSource > source, Func< TSource, TKey > keySelector, Func< TSource, TValue > valueSelector)
	Creates a multidictionary from the sequence of values More...
static IMultiDictionary< TKey, TSource >	ToMultiDictionary< TSource, TKey > (this IEnumerable< TSource > source, Func< TSource, TKey > keySelector)
	Creates a MultiDictionary from the sequence of values More...
static T	ElementAtOrLast< T > (this IReadOnlyList< T > source, int index)
	Returns the element specified by the index or the last element if the index is greater than number of elements More...

Detailed Description

Provides extension methods for the Mercury library.

Definition at line 12 of file Extensions.cs.

Member Function Documentation

static T Mercury.Extensions.ElementAtOrLast< T > ( this IReadOnlyList< T >  source, int  index  )

static

Returns the element specified by the index or the last element if the index is greater than number of elements

Template Parameters

T	Type of elements

Parameters

source	The source list
index	The index

Returns

Element

Definition at line 233 of file Extensions.cs.

static int Mercury.Extensions.IntegralPow ( int  a, uint  exp  )

static

Computes an integral power of given number

Parameters

a	Integer to exponentiate.
exp	The exponent.

Returns

a to the power of exp .

Adapted from http://stackoverflow.com/a/383596

Definition at line 90 of file Extensions.cs.

static bool Mercury.Extensions.Power2 ( int  x )

static

Checks whether the given number is a power of two

Parameters

x	The number

Returns

true iff the number is power of 2

Definition at line 82 of file Extensions.cs.

static string Mercury.Extensions.RandomString ( int  length, string  init = ""  )

static

Creates a random [A-Za-z] string.

Parameters

length	The length of the string.
init	Initial value. Not included in the length .

Returns

A string of random [A-Za-z] characters.

Definition at line 115 of file Extensions.cs.

static string Mercury.Extensions.RandomString ( string  pattern )

static

Creates a random string according to the pattern. The pattern can contain any characters that will remain unchanged, except the following which will be replaced:
. - a random [A-Za-z] character
% - a random digit
* - a unique sequence of [A-Za-z0-9] chars (useful when generating random names)

Parameters

pattern

The pattern

Returns

Definition at line 135 of file Extensions.cs.

static IList<Token> Mercury.Extensions.Tokenize ( this string  src )

static

Uses defaultTokenizer (Mercury.Nucleus.Tokens.Tokenizer) to tokenize string

Parameters

src	this string

Returns

token values

Definition at line 161 of file Extensions.cs.

static IMultiDictionary<TKey, TSource> Mercury.Extensions.ToMultiDictionary< TSource, TKey > ( this IEnumerable< TSource >  source, Func< TSource, TKey >  keySelector  )

static

Creates a MultiDictionary from the sequence of values

Template Parameters

TSource	The type of the source value
TKey	The type of the key

Parameters

source	The source sequence
keySelector	The key selector function

Returns

Definition at line 216 of file Extensions.cs.

static IMultiDictionary<TKey, TValue> Mercury.Extensions.ToMultiDictionary< TSource, TKey, TValue > ( this IEnumerable< TSource >  source, Func< TSource, TKey >  keySelector, Func< TSource, TValue >  valueSelector  )

static

Creates a multidictionary from the sequence of values

Template Parameters

TSource	The type of the source values
TKey	The type of the key
TValue	The type of the values

Parameters

source	The source enumeration
keySelector	The key selector function
valueSelector	The value selector function

Returns

The MultiDictionary

Definition at line 197 of file Extensions.cs.

static string Mercury.Extensions.Unescape ( this string  src )

static

Removes '\' from the string more efficiently than src.Where(x => x != '\')

Parameters

src	The source string

Returns

The string without '\' characters

Definition at line 169 of file Extensions.cs.

static string Mercury.Extensions.UniqueCharSeq ( )

static

Creates a unique sequence of [A-Za-z] characters.

Returns

A unique equence.

Definition at line 108 of file Extensions.cs.

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

• Mercury/Mercury/Extensions.cs