Files
mruby-mruby/mrbgems/mruby-compiler
Yukihiro "Matz" Matsumoto f4507c0cbf mruby-compiler: complete NODE_BLOCK_ARG migration to variable-sized nodes
Remove traditional NODE_BLOCK_ARG support from main codegen() switch and
eliminate synthetic node creation in gen_block_arg_var. The function now
handles the variable-sized node directly without creating temporary
traditional nodes on the stack.

This completes the NODE_BLOCK_ARG migration by removing the dual handling
pattern while maintaining the gen_block_arg_var function for better code
organization and readability.

Co-authored-by: Claude <noreply@anthropic.com>
2025-10-03 19:46:15 +09:00
..
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.

Usage

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