mbed-mruby

Diff: include/mruby/boxing_no.h

Revision:

0:158c61bb030f

diff -r 000000000000 -r 158c61bb030f include/mruby/boxing_no.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/mruby/boxing_no.h	Wed Mar 25 17:36:16 2015 +0000
@@ -0,0 +1,50 @@
+/*
+** mruby/boxing_no.h - unboxed mrb_value definition
+**
+** See Copyright Notice in mruby.h
+*/
+
+#ifndef MRUBY_BOXING_NO_H
+#define MRUBY_BOXING_NO_H
+
+#define MRB_FIXNUM_SHIFT 0
+#define MRB_TT_HAS_BASIC MRB_TT_OBJECT
+
+typedef struct mrb_value {
+  union {
+    mrb_float f;
+    void *p;
+    mrb_int i;
+    mrb_sym sym;
+  } value;
+  enum mrb_vtype tt;
+} mrb_value;
+
+#define mrb_float_pool(mrb,f) mrb_float_value(mrb,f)
+
+#define mrb_ptr(o)      (o).value.p
+#define mrb_cptr(o)     mrb_ptr(o)
+#define mrb_float(o)    (o).value.f
+#define mrb_fixnum(o)   (o).value.i
+#define mrb_symbol(o)   (o).value.sym
+#define mrb_type(o)     (o).tt
+
+#define BOXNIX_SET_VALUE(o, ttt, attr, v) do {\
+  (o).tt = ttt;\
+  (o).attr = v;\
+} while (0)
+
+#define SET_NIL_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_FALSE, value.i, 0)
+#define SET_FALSE_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_FALSE, value.i, 1)
+#define SET_TRUE_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_TRUE, value.i, 1)
+#define SET_BOOL_VALUE(r,b) BOXNIX_SET_VALUE(r, b ? MRB_TT_TRUE : MRB_TT_FALSE, value.i, 1)
+#define SET_INT_VALUE(r,n) BOXNIX_SET_VALUE(r, MRB_TT_FIXNUM, value.i, (n))
+#define SET_FLOAT_VALUE(mrb,r,v) BOXNIX_SET_VALUE(r, MRB_TT_FLOAT, value.f, (v))
+#define SET_SYM_VALUE(r,v) BOXNIX_SET_VALUE(r, MRB_TT_SYMBOL, value.sym, (v))
+#define SET_OBJ_VALUE(r,v) BOXNIX_SET_VALUE(r, (((struct RObject*)(v))->tt), value.p, (v))
+#define SET_PROC_VALUE(r,v) BOXNIX_SET_VALUE(r, MRB_TT_PROC, value.p, v)
+#define SET_CPTR_VALUE(mrb,r,v) BOXNIX_SET_VALUE(r, MRB_TT_CPTR, value.p, v)
+#define SET_UNDEF_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_UNDEF, value.i, 0)
+
+#endif  /* MRUBY_BOXING_NO_H */
+