Files
mruby-mruby/mrbgems/mruby-compiler
Yukihiro "Matz" Matsumoto 87de799cd5 mruby-compiler: convert node_heredoc to variable-sized nodes and cleanup
This completes the conversion of NODE_HEREDOC from traditional cons-list
nodes to variable-sized nodes by:

1. Modified new_heredoc to always use variable-sized nodes with embedded
   parser_heredoc_info struct and updated function signature to return
   info pointer via output parameter
2. Fixed parsing_heredoc_info to handle NODE_VARIABLE wrapper detection
   and return address of embedded struct
3. Updated gen_heredoc_var to use embedded info structure for codegen
4. Removed obsolete NODE_HEREDOC case and codegen_heredoc function from
   traditional codegen path
5. Replaced codegen_heredoc_str wrapper with direct codegen_cons_list_string
   calls for cleaner semantic naming

Co-authored-by: Claude <noreply@anthropic.com>
2025-10-03 19:46:08 +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