1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// Compiler:
//
// Run-time:
// status: 0
// stdout: true
// 1
#![feature(no_core)]
#![no_std]
#![no_core]
#![no_main]
extern crate mini_core;
mod libc {
#[link(name = "c")]
extern "C" {
pub fn printf(format: *const i8, ...) -> i32;
}
}
#[no_mangle]
extern "C" fn main(argc: i32, _argv: *const *const u8) -> i32 {
unsafe {
if argc == 1 {
libc::printf(b"true\n\0" as *const u8 as *const i8);
}
let string =
match argc {
1 => b"1\n\0",
2 => b"2\n\0",
3 => b"3\n\0",
4 => b"4\n\0",
5 => b"5\n\0",
_ => b"_\n\0",
};
libc::printf(string as *const u8 as *const i8);
}
0
}
|
