[Bug-apl] ⎕FIO[49]

[Juergen Sauermann]

Hi, I have added ⎕FIO[49] to GNU APL in SVN 858. Z←⎕FIO[49] 'filename' reads the file named filename line by line and stores every line of the file in one enclosed item of result vector Z , for example (file x has 3 lines):       ⍪⊃ ⎕FIO[49] 'x'  Line 1  Line 2  Line 3 The end of line character (LF = '\n') character possibly a trailing CR = '\r' character is being removed in the process. ⎕FIO[49] accepts an optional left function argument F which is a monadic conversion function. The conversion functions F is called with every line read and the result of the function is then stored in Z. for example:       ⍪⊃ {'x: ', ⍵} ⎕FIO[49] 'x' x: Line 1 x: Line 2 x: Line 3 /// Jürgen