mrbconf.h: rename a configuration macro for no truncate floats.

Rename `MRB_WORDBOX_USE_HEAP_FLOAT` to `MRB_WORDBOX_NO_FLOAT_TRUNCATE'.

5 files changed, 11 insertions, 11 deletions

diff --git a/include/mrbconf.h b/include/mrbconf.h
index edc81d74d..e11a55e8c 100644
--- a/include/mrbconf.h
+++ b/include/mrbconf.h
@@ -80,7 +80,7 @@
 #endif
 
 /* if defined mruby allocates Float objects in the heap to keep full precision if needed */
-//#define MRB_WORDBOX_USE_HEAP_FLOAT
+//#define MRB_WORDBOX_NO_FLOAT_TRUNCATE
 
 /* add -DMRB_INT32 to use 32bit integer for mrb_int; conflict with MRB_INT64;
    Default for 32-bit CPU mode. */
diff --git a/include/mruby/boxing_word.h b/include/mruby/boxing_word.h
index 357de2df0..89c6f6f2d 100644
--- a/include/mruby/boxing_word.h
+++ b/include/mruby/boxing_word.h
@@ -8,10 +8,10 @@
 #define MRUBY_BOXING_WORD_H
 
 #if defined(MRB_32BIT) && !defined(MRB_USE_FLOAT32)
-# define MRB_WORDBOX_USE_HEAP_FLOAT
+# define MRB_WORDBOX_NO_FLOAT_TRUNCATE
 #endif
 
-#if !defined(MRB_NO_FLOAT) && defined(MRB_WORDBOX_USE_HEAP_FLOAT)
+#if !defined(MRB_NO_FLOAT) && defined(MRB_WORDBOX_NO_FLOAT_TRUNCATE)
 struct RFloat {
   MRB_OBJECT_HEADER;
   mrb_float f;
@@ -50,7 +50,7 @@ enum mrb_special_consts {
 #define WORDBOX_FIXNUM_FLAG     (1 << (WORDBOX_FIXNUM_BIT_POS - 1))
 #define WORDBOX_FIXNUM_MASK     ((1 << WORDBOX_FIXNUM_BIT_POS) - 1)
 
-#if defined(MRB_WORDBOX_USE_HEAP_FLOAT)
+#if defined(MRB_WORDBOX_NO_FLOAT_TRUNCATE)
 /* floats are allocated in heaps */
 #define WORDBOX_SYMBOL_BIT_POS  2
 #define WORDBOX_SYMBOL_SHIFT    WORDBOX_SYMBOL_BIT_POS
@@ -118,7 +118,7 @@ union mrb_value_ {
   void *p;
   struct RBasic *bp;
 #ifndef MRB_NO_FLOAT
-#ifndef MRB_WORDBOX_USE_HEAP_FLOAT
+#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE
   mrb_float f;
 #else
   struct RFloat *fp;
@@ -151,7 +151,7 @@ MRB_API mrb_value mrb_word_boxing_int_value(struct mrb_state*, mrb_int);
 #define mrb_ptr(o)     mrb_val_union(o).p
 #define mrb_cptr(o)    mrb_val_union(o).vp->p
 #ifndef MRB_NO_FLOAT
-#ifndef MRB_WORDBOX_USE_HEAP_FLOAT
+#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE
 MRB_API mrb_float mrb_word_boxing_value_float(mrb_value v);
 #define mrb_float(o) mrb_word_boxing_value_float(o)
 #else
@@ -176,7 +176,7 @@ mrb_integer_func(mrb_value o) {
 #define mrb_false_p(o) ((o).w == MRB_Qfalse)
 #define mrb_true_p(o)  ((o).w == MRB_Qtrue)
 #ifndef MRB_NO_FLOAT
-#ifndef MRB_WORDBOX_USE_HEAP_FLOAT
+#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE
 #define mrb_float_p(o) WORDBOX_SHIFT_VALUE_P(o, FLOAT)
 #else
 #define mrb_float_p(o) WORDBOX_OBJ_TYPE_P(o, FLOAT)
diff --git a/mrbgems/mruby-test/driver.c b/mrbgems/mruby-test/driver.c
index e9d9d3d4f..21e272536 100644
--- a/mrbgems/mruby-test/driver.c
+++ b/mrbgems/mruby-test/driver.c
@@ -222,7 +222,7 @@ mrb_init_test_driver(mrb_state *mrb, mrb_bool verbose)
 
 #ifndef MRB_NO_FLOAT
 #ifdef MRB_USE_FLOAT32
-#ifdef MRB_WORDBOX_USE_HEAP_FLOAT
+#ifdef MRB_WORDBOX_NO_FLOAT_TRUNCATE
   mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-5));
 #else
   mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-4));
diff --git a/src/etc.c b/src/etc.c
index d99a273ad..11784214a 100644
--- a/src/etc.c
+++ b/src/etc.c
@@ -158,7 +158,7 @@ mrb_word_boxing_float_value(mrb_state *mrb, mrb_float f)
 {
   union mrb_value_ v;
 
-#ifdef MRB_WORDBOX_USE_HEAP_FLOAT
+#ifdef MRB_WORDBOX_NO_FLOAT_TRUNCATE
   v.p = mrb_obj_alloc(mrb, MRB_TT_FLOAT, mrb->float_class);
   v.fp->f = f;
   MRB_SET_FROZEN_FLAG(v.bp);
@@ -174,7 +174,7 @@ mrb_word_boxing_float_value(mrb_state *mrb, mrb_float f)
 }
 
 
-#ifndef MRB_WORDBOX_USE_HEAP_FLOAT
+#ifndef MRB_WORDBOX_NO_FLOAT_TRUNCATE
 MRB_API mrb_float
 mrb_word_boxing_value_float(mrb_value v)
 {
diff --git a/src/symbol.c b/src/symbol.c
index 38730b34a..cc8986eaa 100644
--- a/src/symbol.c
+++ b/src/symbol.c
@@ -73,7 +73,7 @@ static const char pack_table[] = "_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS
 static mrb_sym
 sym_inline_pack(const char *name, size_t len)
 {
-#if defined(MRB_WORD_BOXING) && defined(MRB_32BIT) && !defined(MRB_WORDBOX_USE_HEAP_FLOAT)
+#if defined(MRB_WORD_BOXING) && defined(MRB_32BIT) && !defined(MRB_WORDBOX_NO_FLOAT_TRUNCATE)
   const size_t pack_length_max = 4;
 #else
   const size_t pack_length_max = 5;