mruby-bin-mrbc

mrbc is the mruby compiler that compiles Ruby source files into bytecode.

Usage

mrbc [switches] programfile...

Options

• -c - check syntax only
• -o<outfile> - place the output into <outfile>; required for multi-files
• -v - print version number, then turn on verbose mode
• -g - produce debugging information
• -B<symbol> - binary <symbol> output in C language format
• -S - dump C struct (requires -B)
• -s - define <symbol> as static variable
• --remove-lv - remove local variables
• --no-ext-ops - prohibit using OP_EXTs
• --no-optimize - disable peephole optimization
• --verbose - run at verbose mode
• --version - print the version
• --copyright - print the copyright

Examples

# Compile a Ruby script to bytecode
mrbc script.rb
# Creates script.mrb

# Specify output file
mrbc -o output.mrb script.rb

# Compile multiple files into one
mrbc -o combined.mrb file1.rb file2.rb

# Generate C source with symbol name
mrbc -Bscript_bytecode script.rb
# Creates script.c with const uint8_t script_bytecode[]

# Check syntax only
mrbc -c script.rb

# Compile with debug information
mrbc -g script.rb

Output Formats

• .mrb - RiteBinary format (default), executable by mruby -b
• .c - C source file (with -B option), for embedding in C programs

License

MIT License - see the mruby LICENSE file.