1
所以我從FParsec示例運行下面的代碼,但它似乎並不想運行。FParsec示例爲什麼不運行?
namespace Test
open FParsec.CharParsers
module Stuff =
let main = run pfloat "1.25E3"
let str s = pstring s
let floatBetweenBrackets = str "[" >>. pfloat .>> str "]"
的問題是最後一行 - 我得到這個錯誤:
Error 1 Expecting a type supporting the operator '>>.' but given a function type. You may be missing an argument to a function. C:\Users\...\Documents\Visual Studio 2013\Projects\Solution2\ConsoleApplication1\load.fs 6 42 Formatting
的代碼是從這裏:
http://www.quanttec.com/fparsec/tutorial.html#parsing-a-float-between-brackets
如果它的事項,F#的版本,我運行是:
Microsoft (R) F# Interactive version 12.0.30110.0
我覺得'(>>。)'是在'FParsec.Primitives'模塊中定義的,所以您需要打開代碼進行編譯。 – kvb