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https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
6c923dc12c
Refactored NODE_DSYM to use unified structure directly instead of wrapping NODE_STR. This eliminates unnecessary allocation and simplifies the AST. Changes: - new_dsym() now creates NODE_DSYM directly with mrb_ast_str_node structure - Parser calls new_dsym(p, n) instead of new_dsym(p, new_str(p, n)) - codegen_dsym() uses gen_string() for proper string generation - NODE_DSYM dump uses dump_str() for consistent string list handling - Removed redundant mrb_ast_dsym_node struct definition This maintains identical functionality while reducing memory overhead and architectural complexity, with proper string handling to prevent mrbtest crashes. 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