1 files changed, 120 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/include/mruby/boxing_word.h b/web/server/h2o/libh2o/deps/mruby/include/mruby/boxing_word.h
new file mode 100644
index 00000000..d1c457fa
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/include/mruby/boxing_word.h
@@ -0,0 +1,120 @@
+/*
+** mruby/boxing_word.h - word boxing mrb_value definition
+**
+** See Copyright Notice in mruby.h
+*/
+
+#ifndef MRUBY_BOXING_WORD_H
+#define MRUBY_BOXING_WORD_H
+
+#if defined(MRB_INT16)
+# error MRB_INT16 is too small for MRB_WORD_BOXING.
+#endif
+
+#if defined(MRB_INT64) && !defined(MRB_64BIT)
+#error MRB_INT64 cannot be used with MRB_WORD_BOXING in 32-bit mode.
+#endif
+
+struct RFloat {
+  MRB_OBJECT_HEADER;
+  mrb_float f;
+};
+
+struct RCptr {
+  MRB_OBJECT_HEADER;
+  void *p;
+};
+
+#define MRB_FIXNUM_SHIFT 1
+#define MRB_TT_HAS_BASIC MRB_TT_FLOAT
+
+enum mrb_special_consts {
+  MRB_Qnil    = 0,
+  MRB_Qfalse  = 2,
+  MRB_Qtrue   = 4,
+  MRB_Qundef  = 6,
+};
+
+#define MRB_FIXNUM_FLAG   0x01
+#define MRB_SYMBOL_FLAG   0x0e
+#define MRB_SPECIAL_SHIFT 8
+
+typedef union mrb_value {
+  union {
+    void *p;
+    struct {
+      unsigned int i_flag : MRB_FIXNUM_SHIFT;
+      mrb_int i : (MRB_INT_BIT - MRB_FIXNUM_SHIFT);
+    };
+    struct {
+      unsigned int sym_flag : MRB_SPECIAL_SHIFT;
+      mrb_sym sym : (sizeof(mrb_sym) * CHAR_BIT);
+    };
+    struct RBasic *bp;
+    struct RFloat *fp;
+    struct RCptr *vp;
+  } value;
+  unsigned long w;
+} mrb_value;
+
+MRB_API mrb_value mrb_word_boxing_cptr_value(struct mrb_state*, void*);
+MRB_API mrb_value mrb_word_boxing_float_value(struct mrb_state*, mrb_float);
+MRB_API mrb_value mrb_word_boxing_float_pool(struct mrb_state*, mrb_float);
+
+#define mrb_float_pool(mrb,f) mrb_word_boxing_float_pool(mrb,f)
+
+#define mrb_ptr(o)     (o).value.p
+#define mrb_cptr(o)    (o).value.vp->p
+#define mrb_float(o)   (o).value.fp->f
+#define mrb_fixnum(o)  ((mrb_int)(o).value.i)
+#define mrb_symbol(o)  (o).value.sym
+
+static inline enum mrb_vtype
+mrb_type(mrb_value o)
+{
+  switch (o.w) {
+  case MRB_Qfalse:
+  case MRB_Qnil:
+    return MRB_TT_FALSE;
+  case MRB_Qtrue:
+    return MRB_TT_TRUE;
+  case MRB_Qundef:
+    return MRB_TT_UNDEF;
+  }
+  if (o.value.i_flag == MRB_FIXNUM_FLAG) {
+    return MRB_TT_FIXNUM;
+  }
+  if (o.value.sym_flag == MRB_SYMBOL_FLAG) {
+    return MRB_TT_SYMBOL;
+  }
+  return o.value.bp->tt;
+}
+
+#define mrb_bool(o)    ((o).w != MRB_Qnil && (o).w != MRB_Qfalse)
+#define mrb_fixnum_p(o) ((o).value.i_flag == MRB_FIXNUM_FLAG)
+#define mrb_undef_p(o) ((o).w == MRB_Qundef)
+#define mrb_nil_p(o)  ((o).w == MRB_Qnil)
+
+#define BOXWORD_SET_VALUE(o, ttt, attr, v) do { \
+  switch (ttt) {\
+  case MRB_TT_FALSE:  (o).w = (v) ? MRB_Qfalse : MRB_Qnil; break;\
+  case MRB_TT_TRUE:   (o).w = MRB_Qtrue; break;\
+  case MRB_TT_UNDEF:  (o).w = MRB_Qundef; break;\
+  case MRB_TT_FIXNUM: (o).w = 0;(o).value.i_flag = MRB_FIXNUM_FLAG; (o).attr = (v); break;\
+  case MRB_TT_SYMBOL: (o).w = 0;(o).value.sym_flag = MRB_SYMBOL_FLAG; (o).attr = (v); break;\
+  default:            (o).w = 0; (o).attr = (v); if ((o).value.bp) (o).value.bp->tt = ttt; break;\
+  }\
+} while (0)
+
+#define SET_FLOAT_VALUE(mrb,r,v) r = mrb_word_boxing_float_value(mrb, v)
+#define SET_CPTR_VALUE(mrb,r,v) r = mrb_word_boxing_cptr_value(mrb, v)
+#define SET_NIL_VALUE(r) BOXWORD_SET_VALUE(r, MRB_TT_FALSE, value.i, 0)
+#define SET_FALSE_VALUE(r) BOXWORD_SET_VALUE(r, MRB_TT_FALSE, value.i, 1)
+#define SET_TRUE_VALUE(r) BOXWORD_SET_VALUE(r, MRB_TT_TRUE, value.i, 1)
+#define SET_BOOL_VALUE(r,b) BOXWORD_SET_VALUE(r, b ? MRB_TT_TRUE : MRB_TT_FALSE, value.i, 1)
+#define SET_INT_VALUE(r,n) BOXWORD_SET_VALUE(r, MRB_TT_FIXNUM, value.i, (n))
+#define SET_SYM_VALUE(r,v) BOXWORD_SET_VALUE(r, MRB_TT_SYMBOL, value.sym, (v))
+#define SET_OBJ_VALUE(r,v) BOXWORD_SET_VALUE(r, (((struct RObject*)(v))->tt), value.p, (v))
+#define SET_UNDEF_VALUE(r) BOXWORD_SET_VALUE(r, MRB_TT_UNDEF, value.i, 0)
+
+#endif  /* MRUBY_BOXING_WORD_H */