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String explode and implode

Convert string to and from character lists.

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module String =
    /// Converts a string into a list of characters.
    let explode (s:string) =
        [for c in s -> c]

    /// Converts a list of characters into a string.
    let implode (xs:char list) =
        let sb = System.Text.StringBuilder(xs.Length)
        xs |> List.iter (sb.Append >> ignore)
        sb.ToString()
module String

from Microsoft.FSharp.Core
val explode : s:string -> char list

Full name: Script.String.explode


 Converts a string into a list of characters.
val s : string
Multiple items
val string : value:'T -> string

Full name: Microsoft.FSharp.Core.Operators.string

--------------------
type string = System.String

Full name: Microsoft.FSharp.Core.string
val c : char
val implode : xs:char list -> string

Full name: Script.String.implode


 Converts a list of characters into a string.
val xs : char list
Multiple items
val char : value:'T -> char (requires member op_Explicit)

Full name: Microsoft.FSharp.Core.Operators.char

--------------------
type char = System.Char

Full name: Microsoft.FSharp.Core.char
type 'T list = List<'T>

Full name: Microsoft.FSharp.Collections.list<_>
val sb : System.Text.StringBuilder
namespace System
namespace System.Text
Multiple items
type StringBuilder =
  new : unit -> StringBuilder + 5 overloads
  member Append : value:string -> StringBuilder + 18 overloads
  member AppendFormat : format:string * arg0:obj -> StringBuilder + 4 overloads
  member AppendLine : unit -> StringBuilder + 1 overload
  member Capacity : int with get, set
  member Chars : int -> char with get, set
  member Clear : unit -> StringBuilder
  member CopyTo : sourceIndex:int * destination:char[] * destinationIndex:int * count:int -> unit
  member EnsureCapacity : capacity:int -> int
  member Equals : sb:StringBuilder -> bool
  ...

Full name: System.Text.StringBuilder

--------------------
System.Text.StringBuilder() : unit
System.Text.StringBuilder(capacity: int) : unit
System.Text.StringBuilder(value: string) : unit
System.Text.StringBuilder(value: string, capacity: int) : unit
System.Text.StringBuilder(capacity: int, maxCapacity: int) : unit
System.Text.StringBuilder(value: string, startIndex: int, length: int, capacity: int) : unit
property List.Length: int
Multiple items
module List

from Microsoft.FSharp.Collections

--------------------
type List<'T> =
  | ( [] )
  | ( :: ) of Head: 'T * Tail: 'T list
  interface IEnumerable
  interface IEnumerable<'T>
  member Head : 'T
  member IsEmpty : bool
  member Item : index:int -> 'T with get
  member Length : int
  member Tail : 'T list
  static member Cons : head:'T * tail:'T list -> 'T list
  static member Empty : 'T list

Full name: Microsoft.FSharp.Collections.List<_>
val iter : action:('T -> unit) -> list:'T list -> unit

Full name: Microsoft.FSharp.Collections.List.iter
System.Text.StringBuilder.Append(value: char []) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: obj) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: uint64) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: uint32) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: uint16) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: decimal) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: float) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: float32) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: int64) : System.Text.StringBuilder
   (+0 other overloads)
System.Text.StringBuilder.Append(value: int) : System.Text.StringBuilder
   (+0 other overloads)
val ignore : value:'T -> unit

Full name: Microsoft.FSharp.Core.Operators.ignore
System.Text.StringBuilder.ToString() : string
System.Text.StringBuilder.ToString(startIndex: int, length: int) : string

More information

Link:http://fssnip.net/5u
Posted:12 years ago
Author:petebu
Tags: string , list