 |
| Kosuke Yabuki (矢吹光佑) |
Tuesday, May 23, 2017
Swift: Command Line Argument Parsing
Command:
$ cat ./Desktop/Arguments\ Test/Arguments\ Test/main.swift
Result:
import Foundation
var count = 0
for argument in CommandLine.arguments {
print("Arg[\(count)]: \(argument)")
count += 1
}
Command:
$ ./Library/Developer/Xcode/DerivedData/Arguments_Test-ffnafkbrsdftjxdawcsyrdhlfnvu/Build/Products/Debug/Arguments\ Test first second third
Result:
Arg[0]: ./Library/Developer/Xcode/DerivedData/Arguments_Test-ffnafkbrsdftjxdawcsyrdhlfnvu/Build/Products/Debug/Arguments Test
Arg[1]: first
Arg[2]: second
Arg[3]: third
$ cat ./Desktop/Arguments\ Test/Arguments\ Test/main.swift
Result:
import Foundation
var count = 0
for argument in CommandLine.arguments {
print("Arg[\(count)]: \(argument)")
count += 1
}
Command:
$ ./Library/Developer/Xcode/DerivedData/Arguments_Test-ffnafkbrsdftjxdawcsyrdhlfnvu/Build/Products/Debug/Arguments\ Test first second third
Result:
Arg[0]: ./Library/Developer/Xcode/DerivedData/Arguments_Test-ffnafkbrsdftjxdawcsyrdhlfnvu/Build/Products/Debug/Arguments Test
Arg[1]: first
Arg[2]: second
Arg[3]: third
Monday, May 22, 2017
Sunday, May 21, 2017
Subscribe to:
Comments (Atom)