From 91cb30353178004ba57acacf1c39d9c02beff86e Mon Sep 17 00:00:00 2001
From: yui-knk <spiketeika@gmail.com>
Date: Sun, 18 Feb 2024 18:33:29 +0900
Subject: [PATCH] Remove not used universal parser macros and functions

---
 parse.y            |  2 --
 ruby_parser.c      | 22 ----------------------
 rubyparser.h       |  4 ----
 universal_parser.c | 27 ---------------------------
 4 files changed, 55 deletions(-)

diff --git a/parse.y b/parse.y
index 7212a5dac4b6ed..437cb8302231ca 100644
--- a/parse.y
+++ b/parse.y
@@ -38,8 +38,6 @@
 #include "universal_parser.c"
 
 #ifdef RIPPER
-#undef T_NODE
-#define T_NODE 0x1b
 #define STATIC_ID2SYM p->config->static_id2sym
 #define rb_str_coderange_scan_restartable p->config->str_coderange_scan_restartable
 #endif
diff --git a/ruby_parser.c b/ruby_parser.c
index c233b9801be107..7b6f0dfbc3af52 100644
--- a/ruby_parser.c
+++ b/ruby_parser.c
@@ -401,12 +401,6 @@ rb_errno_ptr2(void)
     return rb_errno_ptr();
 }
 
-static int
-type_p(VALUE obj, int t)
-{
-    return (int)RB_TYPE_P(obj, t);
-}
-
 static int
 fixnum_p(VALUE obj)
 {
@@ -449,18 +443,6 @@ ruby_vm_frozen_core(void)
     return rb_mRubyVMFrozenCore;
 }
 
-static int
-special_const_p(VALUE obj)
-{
-    return (int)RB_SPECIAL_CONST_P(obj);
-}
-
-static int
-builtin_type(VALUE obj)
-{
-    return (int)RB_BUILTIN_TYPE(obj);
-}
-
 static rb_ast_t *
 ast_new(VALUE nb)
 {
@@ -506,7 +488,6 @@ static const rb_parser_config_t rb_global_parser_config = {
 
     .obj_freeze = rb_obj_freeze,
     .obj_hide = rb_obj_hide,
-    .type_p = type_p,
     .obj_freeze_raw = OBJ_FREEZE_RAW,
 
     .fixnum_p = fixnum_p,
@@ -638,7 +619,6 @@ static const rb_parser_config_t rb_global_parser_config = {
     .sized_realloc_n = ruby_sized_realloc_n,
     .obj_write = obj_write,
     .obj_written = obj_written,
-    .gc_register_mark_object = rb_gc_register_mark_object,
     .gc_guard = gc_guard,
     .gc_mark = rb_gc_mark,
     .gc_mark_and_move = rb_gc_mark_and_move,
@@ -673,8 +653,6 @@ static const rb_parser_config_t rb_global_parser_config = {
     .eArgError = arg_error,
     .mRubyVMFrozenCore = ruby_vm_frozen_core,
     .long2int = rb_long2int,
-    .special_const_p = special_const_p,
-    .builtin_type = builtin_type,
 
     .node_case_when_optimizable_literal = rb_node_case_when_optimizable_literal,
 
diff --git a/rubyparser.h b/rubyparser.h
index 3fcfd32c9c39d5..ab8a39367d4a5e 100644
--- a/rubyparser.h
+++ b/rubyparser.h
@@ -1221,7 +1221,6 @@ typedef struct rb_parser_config_struct {
     /* Object */
     VALUE (*obj_freeze)(VALUE obj);
     VALUE (*obj_hide)(VALUE obj);
-    int (*type_p)(VALUE, int);
     void (*obj_freeze_raw)(VALUE obj);
 
     int (*fixnum_p)(VALUE);
@@ -1373,7 +1372,6 @@ typedef struct rb_parser_config_struct {
     void *(*sized_realloc_n)(void *ptr, size_t new_count, size_t element_size, size_t old_count);
     VALUE (*obj_write)(VALUE, VALUE *, VALUE);
     VALUE (*obj_written)(VALUE, VALUE, VALUE);
-    void (*gc_register_mark_object)(VALUE object);
     void (*gc_guard)(VALUE);
     void (*gc_mark)(VALUE);
     void (*gc_mark_and_move)(VALUE *ptr);
@@ -1413,8 +1411,6 @@ typedef struct rb_parser_config_struct {
     VALUE (*eArgError)(void);
     VALUE (*mRubyVMFrozenCore)(void);
     int (*long2int)(long);
-    int (*special_const_p)(VALUE);
-    int (*builtin_type)(VALUE);
 
     VALUE (*node_case_when_optimizable_literal)(const NODE *const node);
 
diff --git a/universal_parser.c b/universal_parser.c
index 6bfd27282c999b..a3edbb92472ba6 100644
--- a/universal_parser.c
+++ b/universal_parser.c
@@ -30,13 +30,6 @@
 #define RSTRING_GETMEM(str, ptrvar, lenvar) \
     ((ptrvar) = RSTRING_PTR(str),           \
      (lenvar) = RSTRING_LEN(str))
-#if defined(USE_FLONUM)
-# /* Take that. */
-#elif SIZEOF_VALUE >= SIZEOF_DOUBLE
-# define USE_FLONUM 1
-#else
-# define USE_FLONUM 0
-#endif
 
 /* parser_st */
 #define st_table parser_st_table
@@ -64,19 +57,6 @@
 
 #define rb_encoding void
 
-#undef T_FLOAT
-#define T_FLOAT    0x04
-#undef T_REGEXP
-#define T_REGEXP   0x06
-#undef T_HASH
-#define T_HASH     0x08
-#undef T_BIGNUM
-#define T_BIGNUM   0x0a
-#undef T_COMPLEX
-#define T_COMPLEX  0x0e
-#undef T_RATIONAL
-#define T_RATIONAL 0x0f
-
 #ifndef INTERNAL_IMEMO_H
 struct rb_imemo_tmpbuf_struct {
     VALUE flags;
@@ -118,8 +98,6 @@ struct rb_imemo_tmpbuf_struct {
 
 #define rb_obj_freeze p->config->obj_freeze
 #define rb_obj_hide p->config->obj_hide
-#undef RB_TYPE_P
-#define RB_TYPE_P p->config->type_p
 #undef OBJ_FREEZE_RAW
 #define OBJ_FREEZE_RAW p->config->obj_freeze_raw
 
@@ -271,7 +249,6 @@ struct rb_imemo_tmpbuf_struct {
 #define RB_OBJ_WRITE(old, slot, young) p->config->obj_write((VALUE)(old), (VALUE *)(slot), (VALUE)(young))
 #undef RB_OBJ_WRITTEN
 #define RB_OBJ_WRITTEN(old, oldv, young) p->config->obj_written((VALUE)(old), (VALUE)(oldv), (VALUE)(young))
-#define rb_gc_register_mark_object p->config->gc_register_mark_object
 #undef RB_GC_GUARD
 #define RB_GC_GUARD p->config->gc_guard
 #define rb_gc_mark p->config->gc_mark
@@ -316,10 +293,6 @@ struct rb_imemo_tmpbuf_struct {
 #define rb_mRubyVMFrozenCore p->config->mRubyVMFrozenCore()
 #undef rb_long2int
 #define rb_long2int p->config->long2int
-#undef SPECIAL_CONST_P
-#define SPECIAL_CONST_P p->config->special_const_p
-#undef BUILTIN_TYPE
-#define BUILTIN_TYPE p->config->builtin_type
 
 #define rb_node_case_when_optimizable_literal p->config->node_case_when_optimizable_literal