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Files

T

Yukihiro "Matz" Matsumoto 7e28e68dca string.c: add mrb_utf8_to_buf() to consolidate UTF-8 encoding

Extract duplicated UTF-8 codepoint-to-bytes encoding into a shared
function in src/string.c. Update all gems to use it:

- mruby-sprintf: %c specifier
- mruby-io: putc
- mruby-string-ext: Integer#chr
- mruby-pack: pack("U")
- mruby-compiler: Unicode escapes in parser

Also use existing mrb_utf8len() in io.c for character length detection.

Co-authored-by: Claude <noreply@anthropic.com>

2025-12-18 16:30:03 +09:00

core

string.c: add mrb_utf8_to_buf() to consolidate UTF-8 encoding

2025-12-18 16:30:03 +09:00

mrbgem.rake

Separating the build setup portion from the GEMS setup block

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

README.md

mruby-compiler: add README.md │

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

README.md

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