зеркало из https://github.com/github/ruby.git
2244c58b00
This patch removes the `VALUE flags` member from the `rb_ast_t` structure making `rb_ast_t` no longer an IMEMO object.
## Background
We are trying to make the Ruby parser generated from parse.y a universal parser that can be used by other implementations such as mruby.
To achieve this, it is necessary to exclude VALUE and IMEMO from parse.y, AST, and NODE.
## Summary (file by file)
- `rubyparser.h`
- Remove the `VALUE flags` member from `rb_ast_t`
- `ruby_parser.c` and `internal/ruby_parser.h`
- Use TypedData_Make_Struct VALUE which wraps `rb_ast_t` `in ast_alloc()` so that GC can manage it
- You can retrieve `rb_ast_t` from the VALUE by `rb_ruby_ast_data_get()`
- Change the return type of `rb_parser_compile_XXXX()` functions from `rb_ast_t *` to `VALUE`
- rb_ruby_ast_new() which internally `calls ast_alloc()` is to create VALUE vast outside ruby_parser.c
- `iseq.c` and `vm_core.h`
- Amend the first parameter of `rb_iseq_new_XXXX()` functions from `rb_ast_body_t *` to `VALUE`
- This keeps the VALUE of AST on the machine stack to prevent being removed by GC
- `ast.c`
- Almost all change is replacement `rb_ast_t *ast` with `VALUE vast` (sorry for the big diff)
- Fix `node_memsize()`
- Now it includes `rb_ast_local_table_link`, `tokens` and script_lines
- `compile.c`, `load.c`, `node.c`, `parse.y`, `proc.c`, `ruby.c`, `template/prelude.c.tmpl`, `vm.c` and `vm_eval.c`
- Follow-up due to the above changes
- `imemo.{c|h}`
- If an object with `imemo_ast` appears, considers it a bug
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
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| .. | ||
| Doxyfile.tmpl | ||
| GNUmakefile.in | ||
| Makefile.in | ||
| builtin_binary.inc.tmpl | ||
| call_iseq_optimized.inc.tmpl | ||
| configure-ext.mk.tmpl | ||
| depend.tmpl | ||
| encdb.h.tmpl | ||
| extinit.c.tmpl | ||
| exts.mk.tmpl | ||
| fake.rb.in | ||
| id.c.tmpl | ||
| id.h.tmpl | ||
| known_errors.inc.tmpl | ||
| limits.c.tmpl | ||
| prelude.c.tmpl | ||
| ruby-gdb.in | ||
| ruby-lldb.in | ||
| ruby-runner.h.in | ||
| ruby.pc.in | ||
| sizes.c.tmpl | ||
| transdb.h.tmpl | ||
| unicode_norm_gen.tmpl | ||
| unicode_properties.rdoc.tmpl | ||
| verconf.h.tmpl | ||