Revert "Manage AST NODEs out of GC"

This reverts commit 620ba74778bfdbdc34ffbb142d49ce84a0ef58e9.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 26 deletions

diff --git a/node.h b/node.h
index 23b2bb11f8..2fb0d53875 100644
--- a/node.h
+++ b/node.h
@@ -439,24 +439,6 @@ typedef struct RNode {
 
 RUBY_SYMBOL_EXPORT_BEGIN
 
-typedef struct node_buffer_struct node_buffer_t;
-/* T_IMEMO/ast */
-typedef struct ast_struct {
-    VALUE flags;
-    VALUE reserved1;
-    NODE *root;
-    node_buffer_t *node_buffer;
-    VALUE mark_ary;
-} ast_t;
-ast_t *rb_ast_new();
-void rb_ast_mark(ast_t*);
-void rb_ast_dispose(ast_t*);
-void rb_ast_free(ast_t*);
-void rb_ast_add_mark_object(ast_t*, VALUE);
-void rb_ast_delete_mark_object(ast_t*, VALUE);
-NODE *rb_ast_newnode(ast_t*);
-void rb_ast_delete_node(ast_t*, NODE *n);
-
 VALUE rb_parser_new(void);
 VALUE rb_parser_end_seen_p(VALUE);
 VALUE rb_parser_encoding(VALUE);
@@ -465,15 +447,15 @@ VALUE rb_parser_set_yydebug(VALUE, VALUE);
 VALUE rb_parser_dump_tree(NODE *node, int comment);
 void rb_parser_set_options(VALUE, int, int, int, int);
 
-ast_t *rb_parser_compile_cstr(VALUE, const char*, const char*, int, int);
-ast_t *rb_parser_compile_string(VALUE, const char*, VALUE, int);
-ast_t *rb_parser_compile_file(VALUE, const char*, VALUE, int);
-ast_t *rb_parser_compile_string_path(VALUE vparser, VALUE fname, VALUE src, int line);
-ast_t *rb_parser_compile_file_path(VALUE vparser, VALUE fname, VALUE input, int line);
+NODE *rb_parser_compile_cstr(VALUE, const char*, const char*, int, int);
+NODE *rb_parser_compile_string(VALUE, const char*, VALUE, int);
+NODE *rb_parser_compile_file(VALUE, const char*, VALUE, int);
+NODE *rb_parser_compile_string_path(VALUE vparser, VALUE fname, VALUE src, int line);
+NODE *rb_parser_compile_file_path(VALUE vparser, VALUE fname, VALUE input, int line);
 
-ast_t *rb_compile_cstr(const char*, const char*, int, int);
-ast_t *rb_compile_string(const char*, VALUE, int);
-ast_t *rb_compile_file(const char*, VALUE, int);
+NODE *rb_compile_cstr(const char*, const char*, int, int);
+NODE *rb_compile_string(const char*, VALUE, int);
+NODE *rb_compile_file(const char*, VALUE, int);
 
 void rb_node_init(NODE *n, enum node_type type, VALUE a0, VALUE a1, VALUE a2);
 NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE);