mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00

Files

T

Paweł Świątkowski 13d9d770fc Correctly handle empty hash as default named argument

```
def func(arg: {})
  p arg
end
```

This used to work in earlier mruby versions, but broke somewhere recently.

2026-03-18 08:53:20 +01:00

2026-03-18 08:53:20 +01:00

mrbgem.rake

2025-09-11 22:53:06 +09:00

README.md

2025-07-02 07:14:04 +09:00

mruby-compiler

This mrbgem provides the mruby compiler, which is responsible for parsing Ruby code and generating mruby bytecode.

Functionality

The mruby-compiler gem includes the following components:

Parser: Translates Ruby source code into an abstract syntax tree (AST).
Code Generator: Traverses the AST to produce executable mruby bytecode.
mrbc executable: A command-line tool for compiling .rb files into .mrb bytecode files.

The mrbc (mruby-bin-mrbc) executable will generate compiled binary from Ruby programs via this gem.

Example of using mrbc:

# Compile a Ruby script to bytecode
bin/mrbc my_script.rb

# Run the compiled script
bin/mruby my_script.mrb