mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
d1633160cc
Remove NODE_SCOPE case from main codegen() switch and migrate all node creation to variable-sized nodes. Add node_type_p() helper for unified node type checking across traditional and variable-sized nodes. Key fixes: - Use scope_node(node->cdr) pattern for NODE_VARIABLE wrapper extraction - Update parser_update_cxt and mrb_parser_foreach_top_variable - Add NODE_VARIABLE support to mrb_parser_dump for bintest compatibility - Fix mirb local variable handling preventing TypeError on evaluation 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