Re: Container Array

[Vino.B via Digitalmars-d-learn]

On Wednesday, 6 September 2017 at 16:41:06 UTC, Vino.B wrote:
HI All,
 Can some one provide me a example of how to use the 
std.container.array for the below code.

import std.algorithm: filter, map;
import std.file: SpanMode, dirEntries, isDir;
import std.stdio: writeln;
import std.typecons: tuple;
import std.array: array;

void main () {
	string[] Filesys = ["C:\\Temp\\TEST1\\BACKUP", 
"C:\\Temp\\TEST2\\EXPORT"];
        foreach(FFs; Filesys) {
		auto dFiles = dirEntries("C:\\Temp\\TEST1\\BACKUP", 
SpanMode.shallow).filter!(a => a.isDir).map!(a => tuple(a.name, 
a.size));
                foreach(d; dFiles)
                writeln(d[0], "\t", d[1]);
                }
}

From,
Vino.B

Hi,

  I tried a small code using container array, and the output i 
get form the code is a below, so can one help me on this issue.

Program:
import std.algorithm: filter, map;
import std.file: SpanMode, dirEntries, isDir;
import std.stdio: writeln;
import std.typecons: tuple, Tuple;
import std.container;

Array!(Tuple!(string, string)) coCleanFiles() {
	auto dFiles = make!Array(dirEntries("C:\\Temp\\TEST1\\BACKUP", 
SpanMode.shallow).filter!(a => a.isFile).map!(a => tuple(a.name, 
a.timeCreated.toSimpleString[0 .. 20])));
        return dFiles;
}

void main () {
writeln(coCleanFiles);
}

Output:
Array!(Tuple!(string, string))(RefCounted!(Payload, 
cast(RefCountedAutoInitialize)0)(RefCountedStore(62D818)))

From,
Vino.B