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https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
3437c33cf8
Replace NODE_KW_ARG wrapper with direct (key . value) cons structure, eliminating unnecessary memory overhead and access indirection. Changes: - Remove NODE_KW_ARG node type from enum - Modify new_kw_arg() to return direct cons instead of wrapped structure - Update codegen.c to use simplified access patterns (k->car->car, k->car->cdr) - Fix new_args_tail() to handle simplified keyword argument structure - Remove NODE_KW_ARG case from parser dump function This reduces memory usage from 3 cons cells to 1 per keyword argument while maintaining full functionality and following mruby's design priority of memory efficiency over complexity. Co-authored-by: Claude <noreply@anthropic.com>
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.
mrbcexecutable: A command-line tool for compiling.rbfiles into.mrbbytecode 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