goish/
lib.rs

1// goish: write Rust using Go idioms.
2//
3//   use goish::prelude::*;
4//
5//   fn divide(a: int64, b: int64) -> (int64, error) {
6//       if b == 0 {
7//           return (0, errors::New("divide by zero"));
8//       }
9//       (a / b, nil)
10//   }
11//
12//   fn main() {
13//       Println!("hello", "world");
14//
15//       let (q, err) = divide(10, 0);
16//       if err != nil {
17//           Println!("error:", err);
18//       } else {
19//           Printf!("q = %d\n", q);
20//       }
21//   }
22//
23// Cheat-sheet:
24//
25//   Go                                goish
26//   ───────────────────────────────   ──────────────────────────────────
27//   int64 / float64 / byte / rune     int64 / float64 / byte / rune
28//   error                             error           (a newtype, not Option)
29//   nil                               nil             (zero-value error)
30//   if err != nil { ... }             if err != nil { ... }
31//   fmt.Println(a, b)                 fmt::Println!(a, b)
32//   fmt.Printf("%d", n)               fmt::Printf!("%d", n)
33//   fmt.Sprintf("%s", s)              fmt::Sprintf!("%s", s)
34//   fmt.Fprintf(w, "%d", n)           fmt::Fprintf!(w, "%d", n)
35//   fmt.Errorf("bad: %s", e)          fmt::Errorf!("bad: %s", e)
36//   errors.New("msg")                 errors::New("msg")
37//   errors.Wrap(err, "msg")           errors::Wrap(err, "msg")
38//   errors.Is(err, ErrX)              errors::Is(&err, &ErrX)
39//   errors.Unwrap(err)                errors::Unwrap(err)
40
41#![allow(non_snake_case)]
42#![allow(non_camel_case_types)]
43#![allow(non_upper_case_globals)]
44
45pub mod bufio;
46pub mod bytes;
47pub mod chan;
48pub mod context;
49pub mod defer;
50pub mod errors;
51pub mod filepath;
52pub mod fmt;
53pub mod goroutine;
54pub mod io;
55pub mod log;
56pub mod math;
57pub mod os;
58pub mod range;
59pub mod sort;
60pub mod strconv;
61pub mod strings;
62pub mod sync;
63pub mod time;
64pub mod types;
65
66// Make Go primitive type names visible at the crate root so macros that
67// say `$crate::int` resolve correctly.
68pub use crate::types::*;
69
70pub mod prelude {
71    pub use crate::bufio;
72    pub use crate::bytes;
73    pub use crate::chan::Chan;
74    pub use crate::context;
75    pub use crate::errors::{self, error, nil};
76    pub use crate::filepath;
77    pub use crate::fmt;
78    pub use crate::io;
79    pub use crate::log;
80    pub use crate::math;
81    pub use crate::os;
82    pub use crate::sort;
83    pub use crate::strconv;
84    pub use crate::strings;
85    pub use crate::sync;
86    pub use crate::time;
87    pub use crate::types::*;
88    pub use crate::goroutine::Goroutine;
89    pub use crate::{
90        Errorf, Fprintf, Printf, Println, Sprintf,
91        append, chan, defer, delete, go, len, make, map, range, slice, stringer,
92    };
93}
goish/lib.rs

goish/
lib.rs
