crust
所属分类：工具库
开发工具：Rust
文件大小：0KB
下载次数：0
上传日期：2023-12-30 16:51:12
上 传 者：
sh-1993
说明： 类似于Rust语法的C类编程语言。玩具编程语言。
(A C-like programming language that is similar to Rust s syntax. Toy programming language.)
文件列表:
output/
src/
tests/
Cargo.lock
Cargo.toml
runtests.sh
# CRUST
This is a hobby project to learn about compilers and language design. I've designed the language to be similar to C and Rust.
Heavily inspired by https://github.com/DoctorWkt/acwj
## Features
- [x] Global Variables
- [x] Functions
- [x] Arrays
- [x] Integers (signed and unsigned)
- [x] Strings
- [x] Binary Operations
- [x] Code Generation (GNU Assembly)
- [x] Print to Console (integers & ascii characters)
- [x] If Statements
- [x] While Statements
- [x] For Statements
- [ ] Reading from console
- [ ] Local Variables (Scopes)
- [ ] Dynamic Arrays
- [ ] Structs
- [ ] Function Parameters
- [ ] Unions
- [ ] Enums
- [ ] Break & Continue
- [ ] Variable Initialization
- [ ] Casting
- [ ] Sizeof
- [ ] Static
- [ ] Struct Methods
- [ ] Struct Traits
- [ ] LLVM
## How to use
```sh
cargo run # Compile the crust language to assembly, which will be written to out.s
cc -o bin out.s # Use the GNU C compiler to compile and link the assembly code to an executable file
./bin # Execute the produced binary
```
## Run tests
```sh
./runtests.sh
```
## Examples
Some examples of the language
```rust
let c: char;
let str: *char;
fn main(): u8 {
c= '\n'; printint(c);
for (str= "Hello world\n"; *str != 0; str= str + 1) {
printchar(*str);
}
return 0;
}
```
```rust
let a: u8;
let b: u8[25];
fn main(): u32 {
b[3]= 12; a= b[3];
printint(a);
return 0;
}
```
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