From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/symbol.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 jni/ruby/symbol.h

(limited to 'jni/ruby/symbol.h')

diff --git a/jni/ruby/symbol.h b/jni/ruby/symbol.h
new file mode 100644
index 0000000..5c52b97
--- /dev/null
+++ b/jni/ruby/symbol.h
@@ -0,0 +1,88 @@
+/**********************************************************************
+
+  symbol.h -
+
+  $Author$
+  created at: Tue Jul  8 15:49:54 JST 2014
+
+  Copyright (C) 2014 Yukihiro Matsumoto
+
+**********************************************************************/
+
+#ifndef RUBY_SYMBOL_H
+#define RUBY_SYMBOL_H 1
+
+#include "id.h"
+
+#define DYNAMIC_ID_P(id) (!(id&ID_STATIC_SYM)&&id>tLAST_OP_ID)
+#define STATIC_ID2SYM(id)  (((VALUE)(id)<<RUBY_SPECIAL_SHIFT)|SYMBOL_FLAG)
+
+#ifdef __GNUC__
+#define rb_id2sym(id) \
+    __extension__(__builtin_constant_p(id) && !DYNAMIC_ID_P(id) ? \
+		  STATIC_ID2SYM(id) : rb_id2sym(id))
+#endif
+
+struct RSymbol {
+    struct RBasic basic;
+    st_index_t hashval;
+    VALUE fstr;
+    ID id;
+};
+
+#define RSYMBOL(obj) (R_CAST(RSymbol)(obj))
+
+static inline int
+id_type(ID id)
+{
+    if (id<=tLAST_OP_ID) {
+	return -1;
+    }
+    return (int)(id&ID_SCOPE_MASK);
+}
+
+#define is_notop_id(id) ((id)>tLAST_OP_ID)
+#define is_local_id(id) (id_type(id)==ID_LOCAL)
+#define is_global_id(id) (id_type(id)==ID_GLOBAL)
+#define is_instance_id(id) (id_type(id)==ID_INSTANCE)
+#define is_attrset_id(id) (id_type(id)==ID_ATTRSET)
+#define is_const_id(id) (id_type(id)==ID_CONST)
+#define is_class_id(id) (id_type(id)==ID_CLASS)
+#define is_junk_id(id) (id_type(id)==ID_JUNK)
+
+static inline int
+sym_type(VALUE sym)
+{
+    ID id;
+    if (STATIC_SYM_P(sym)) {
+	id = RSHIFT(sym, RUBY_SPECIAL_SHIFT);
+	if (id<=tLAST_OP_ID) {
+	    return -1;
+	}
+    }
+    else {
+	id = RSYMBOL(sym)->id;
+    }
+    return (int)(id&ID_SCOPE_MASK);
+}
+
+#define is_local_sym(sym) (sym_type(sym)==ID_LOCAL)
+#define is_global_sym(sym) (sym_type(sym)==ID_GLOBAL)
+#define is_instance_sym(sym) (sym_type(sym)==ID_INSTANCE)
+#define is_attrset_sym(sym) (sym_type(sym)==ID_ATTRSET)
+#define is_const_sym(sym) (sym_type(sym)==ID_CONST)
+#define is_class_sym(sym) (sym_type(sym)==ID_CLASS)
+#define is_junk_sym(sym) (sym_type(sym)==ID_JUNK)
+
+RUBY_FUNC_EXPORTED const unsigned int ruby_global_name_punct_bits[(0x7e - 0x20 + 31) / 32];
+
+static inline int
+is_global_name_punct(const int c)
+{
+    if (c <= 0x20 || 0x7e < c) return 0;
+    return (ruby_global_name_punct_bits[(c - 0x20) / 32] >> (c % 32)) & 1;
+}
+
+ID rb_intern_cstr_without_pindown(const char *, long, rb_encoding *);
+
+#endif
-- 
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