Mojo function

write_args

write_args[W: Writer, *Ts: Writable](inout writer: W, args: VariadicPack[origin, Writable, Ts], *, sep: StringSlice[StaticConstantOrigin] = StringSlice(""), end: StringSlice[StaticConstantOrigin] = StringSlice(""))

Add seperators and end characters when writing variadics into a Writer.

Example

import sys
from utils import write_args

fn variadic_pack_function[*Ts: Writable](
    *args: *Ts, sep: StringLiteral, end: StringLiteral
):
    var stdout = sys.stdout
    write_args(stdout, args, sep=sep, end=end)

variadic_pack_function(3, "total", "args", sep=",", end="[end]")
import sys
from utils import write_args

fn variadic_pack_function[*Ts: Writable](
    *args: *Ts, sep: StringLiteral, end: StringLiteral
):
    var stdout = sys.stdout
    write_args(stdout, args, sep=sep, end=end)

variadic_pack_function(3, "total", "args", sep=",", end="[end]")

3, total, args[end]

3, total, args[end]

Parameters:

W (Writer): The type of the Writer to write to.
*Ts (Writable): The types of each arg to write. Each type must satisfy Writable.

Args:

writer (W): The Writer to write to.
args (VariadicPack[origin, Writable, Ts]): A VariadicPack of Writable arguments.
sep (StringSlice[StaticConstantOrigin]): The separator used between elements.
end (StringSlice[StaticConstantOrigin]): The String to write after printing the elements.