Fake ternary operator for creating arrows

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Tools:
1: let (---) (a:int) (b:string) = 
2:   (a, b)
3: let (-->) (a, b) c = 
4:   sprintf "%d --- %s --> %d" a b c
5: 
6: // Example usage
7: 1 --- "hello" --> 2
8: 
val a : int

  type: int
  implements: System.IComparable
  implements: System.IFormattable
  implements: System.IConvertible
  implements: System.IComparable<int>
  implements: System.IEquatable<int>
  inherits: System.ValueType
Multiple items
val int : 'T -> int (requires member op_Explicit)

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

--------------------

type int<'Measure> = int

Full name: Microsoft.FSharp.Core.int<_>

  type: int<'Measure>
  implements: System.IComparable
  implements: System.IConvertible
  implements: System.IFormattable
  implements: System.IComparable<int<'Measure>>
  implements: System.IEquatable<int<'Measure>>
  inherits: System.ValueType


--------------------

type int = int32

Full name: Microsoft.FSharp.Core.int

  type: int
  implements: System.IComparable
  implements: System.IFormattable
  implements: System.IConvertible
  implements: System.IComparable<int>
  implements: System.IEquatable<int>
  inherits: System.ValueType
val b : string

  type: string
  implements: System.IComparable
  implements: System.ICloneable
  implements: System.IConvertible
  implements: System.IComparable<string>
  implements: seq<char>
  implements: System.Collections.IEnumerable
  implements: System.IEquatable<string>
Multiple items
val string : 'T -> string

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

--------------------

type string = System.String

Full name: Microsoft.FSharp.Core.string

  type: string
  implements: System.IComparable
  implements: System.ICloneable
  implements: System.IConvertible
  implements: System.IComparable<string>
  implements: seq<char>
  implements: System.Collections.IEnumerable
  implements: System.IEquatable<string>
val c : int

  type: int
  implements: System.IComparable
  implements: System.IFormattable
  implements: System.IConvertible
  implements: System.IComparable<int>
  implements: System.IEquatable<int>
  inherits: System.ValueType
val sprintf : Printf.StringFormat<'T> -> 'T

Full name: Microsoft.FSharp.Core.ExtraTopLevelOperators.sprintf

More information

Link: http://fssnip.net/a3
Posted: 2 years ago
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