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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
<p align="center">
<img src="misc/logo-slim.png" alt="Odin logo" height="120">
<br/>
A fast, concise, readable, pragmatic and open sourced programming language.
<br/>
<br/>
<a href="https://github.com/odin-lang/odin/releases/latest">
<img src="https://img.shields.io/github/release/odin-lang/odin.svg">
</a>
<a href="https://github.com/odin-lang/odin/releases/latest">
<img src="https://img.shields.io/badge/platforms-Windows%20|%20Linux%20|%20macOS-green.svg">
</a>
<br>
<a href="https://discord.gg/hnwN2Rj">
<img src="https://img.shields.io/discord/568138951836172421?logo=discord">
</a>
<a href="https://github.com/odin-lang/odin/actions">
<img src="https://github.com/odin-lang/odin/workflows/CI/badge.svg?branch=master&event=push">
</a>
</p>
# The Odin Programming Language
The Odin programming language is fast, concise, readable, pragmatic and open sourced. It is designed with the intent of creating an alternative to C with the following goals:
* simplicity
* high performance
* built for modern systems
* joy of programming
Website: [https://odin-lang.org/](https://odin-lang.org/)
```odin
package main
import "core:fmt"
main :: proc() {
program := "+ + * 😃 - /";
accumulator := 0;
for token in program {
switch token {
case '+': accumulator += 1;
case '-': accumulator -= 1;
case '*': accumulator *= 2;
case '/': accumulator /= 2;
case '😃': accumulator *= accumulator;
case: // Ignore everything else
}
}
fmt.printf("The program \"%s\" calculates the value %d\n",
program, accumulator);
}
```
## Documentation
#### [Getting Started](https://odin-lang.org/docs/install)
Instructions for downloading and install the Odin compiler and libraries.
### Learning Odin
#### [Overview of Odin](https://odin-lang.org/docs/overview)
An overview of the Odin programming language.
#### [Frequently Asked Questions (FAQ)](https://odin-lang.org/docs/faq)
Answers to common questions about Odin.
#### [The Odin Wiki](https://github.com/odin-lang/Odin/wiki)
A wiki maintained by the Odin community.
#### [Odin Discord](https://discord.gg/sVBPHEv)
Get live support and talk with other odiners on the Odin Discord.
### References
#### [Language Specification](https://odin-lang.org/ref/spec)
The official Odin Language specification.
### Articles
#### [The Odin Blog](https://odin-lang.org/blog)
The official blog of the Odin programming language, featuring announcements, news, and in-depth articles by the Odin team and guests.
## Setup
Odin only supports x86-64 at the moment (64-bit), relies on LLVM for code generation and an external linker.
In addition, the following platform-specific steps are necessary:
- Windows
* Have Visual Studio installed (MSVC 2010 or later, for the linker)
* Have a copy of `opt.exe` and `llc.exe` in `Odin/bin`. Pre-built Windows binaries can be found [here](https://github.com/odin-lang/Odin/releases/tag/llvm-windows) and *must* be explicitly copied
* Open a valid command prompt:
* **Basic:** run the `x64 Native Tools Command Prompt for VS2017` shortcut bundled with VS 2017, or
* **Advanced:** run `vcvarsall.bat x64` from a blank `cmd` session
- MacOS
* Have LLVM explicitly installed (`brew install llvm`)
* Have XCode installed (version X.X or later, for linking)
* Make sure the LLVM binaries and the linker are added to your `$PATH` environmental variable
- GNU/Linux
* Have LLVM installed (opt/llc)
* Have Clang installed (version X.X or later, for linking)
* Make sure the LLVM binaries and the linker are added to your `$PATH` environmental variable
Then build the compiler by calling `build.bat` (Windows) or `make` (Linux/MacOS). This will automatically run the demo program if successful.
**Notes for Linux:**: The compiler currently relies on the `core` and `shared` library collection being relative to the compiler executable. Installing the compiler in the usual sense (to `/usr/local/bin` or similar) is therefore not as straight forward as you need to make sure the mentioned libraries are available. As a result, it is recommended to simply explicitly invoke the compiler with `/path/to/odin` in your preferred build system, or add `/path/to/odin` to `$PATH`.
Please read the [Getting Started Guide](https://github.com/odin-lang/Odin/wiki#getting-started-with-odin) for more information.
## Requirements to build and run
Please read the [Getting Started Guide](https://github.com/odin-lang/Odin/wiki#getting-started-with-odin).
- Windows
* x86-64
* MSVC 2010 installed (C++11 support)
* [LLVM binaries](https://github.com/odin-lang/Odin/releases/tag/llvm-windows) for `opt.exe`, `llc.exe`, and `lld-link.exe`
* Requires MSVC's link.exe as the linker
* run `vcvarsall.bat` to setup the path
- MacOS
* x86-64
* LLVM explicitly installed (`brew install llvm`)
* XCode installed (for the linker)
- GNU/Linux
* x86-64
* Build tools (ld)
* LLVM installed
* Clang installed (temporary - this is Calling the linker for now)
## Warnings
* This is still highly in development and the language's design is quite volatile.
* Syntax is not fixed.
## Demonstrations:
* First Talk & Demo
- [Talk](https://youtu.be/TMCkT-uASaE?t=338)
- [Demo](https://youtu.be/TMCkT-uASaE?t=1800)
- [Q&A](https://youtu.be/TMCkT-uASaE?t=5749)
* [Composition & Refactorability](https://www.youtube.com/watch?v=n1wemZfcbXM)
* [Introspection, Modules, and Record Layout](https://www.youtube.com/watch?v=UFq8rhWhx4s)
* [push_allocator & Minimal Dependency Building](https://www.youtube.com/watch?v=f_LGVOAMb78)
* [when, for & procedure overloading](https://www.youtube.com/watch?v=OzeOekzyZK8)
* [Context Types, Unexported Entities, Labelled Branches](https://www.youtube.com/watch?v=CkHVwT1Qk-g)
* [Bit Fields, i128 & u128, Syntax Changes](https://www.youtube.com/watch?v=NlTutcLyF64)
* [Default and Named Arguments; Explicit Parametric Polymorphism](https://www.youtube.com/watch?v=-XQZE6S6zUU)
* [Loadsachanges](https://www.youtube.com/watch?v=ar0vFMoMtrI)
* [Packages, Bit Sets, cstring](https://youtu.be/b8bJbjiXZrQ)
- [Q&A](https://youtu.be/5jmxyIfyyTk)
|