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Yukihiro "Matz" Matsumoto
9b66ec82c4
Add key existence check using key?() before value access, so that
missing keys correctly fail to match (e.g. {b: 1} no longer matches
{a: nil} pattern). Implement **nil and empty {} exact match via
hash.size == num_keys check. Fix **rest to properly exclude matched
keys using dup + __delete instead of copying the entire hash.
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