Yukihiro "Matz" Matsumoto ac02635ba5 mruby-compiler: add infrastructure for variable-sized ast nodes ...

This commit introduces the core infrastructure for variable-sized AST
nodes, designed to improve memory efficiency. The previous fixed-size
nodes are replaced by nodes that can store data inline, such as
strings and integers, reducing pointer indirection and memory overhead.

Key changes include:
- A generic variable-sized node header (`mrb_ast_var_header`).
- A size-class-based memory allocation system for these nodes.
- Implementation of variable-sized nodes for core types: symbols,
  strings, integers, and variables (lvar, gvar, ivar, cvar).
- Integration into the parser and code generator, controlled by a
  feature flag.
- Centralized and improved type-casting macros for AST nodes.

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

2025-10-03 19:46:03 +09:00

..

mruby

mruby-compiler: add infrastructure for variable-sized ast nodes

2025-10-03 19:46:03 +09:00

mrbconf.h

symbol.c: implement adaptive symbol table for memory efficiency

2025-08-14 10:53:08 +09:00

mruby.h

symbol.c: implement adaptive symbol table for memory efficiency

2025-08-14 10:53:08 +09:00