Rename float configuration option names.

- `MRB_WITHOUT_FLOAT` => `MRB_NO_FLOAT`
- `MRB_USE_FLOAT` => `MRB_USE_FLOAT32`

The former is to use `USE_XXX` naming convention. The latter is to make
sure `float` is 32bit float and not floating point number in general.

2 files changed, 5 insertions, 5 deletions

diff --git a/mrbgems/mruby-io/src/file.c b/mrbgems/mruby-io/src/file.c
index 04dece910..a28360d81 100644
--- a/mrbgems/mruby-io/src/file.c
+++ b/mrbgems/mruby-io/src/file.c
@@ -448,8 +448,8 @@ mrb_file_size(mrb_state *mrb, mrb_value self)
   }
 
   if (st.st_size > MRB_INT_MAX) {
-#ifdef MRB_WITHOUT_FLOAT
-    mrb_raise(mrb, E_RUNTIME_ERROR, "File#size too large for MRB_WITHOUT_FLOAT");
+#ifdef MRB_NO_FLOAT
+    mrb_raise(mrb, E_RUNTIME_ERROR, "File#size too large for MRB_NO_FLOAT");
 #else
     return mrb_float_value(mrb, (mrb_float)st.st_size);
 #endif
diff --git a/mrbgems/mruby-io/src/io.c b/mrbgems/mruby-io/src/io.c
index 988d19b02..587e195d9 100644
--- a/mrbgems/mruby-io/src/io.c
+++ b/mrbgems/mruby-io/src/io.c
@@ -973,10 +973,10 @@ mrb_io_sysseek(mrb_state *mrb, mrb_value io)
     mrb_sys_fail(mrb, "sysseek");
   }
   if (pos > MRB_INT_MAX) {
-#ifndef MRB_WITHOUT_FLOAT
+#ifndef MRB_NO_FLOAT
     return mrb_float_value(mrb, (mrb_float)pos);
 #else
-    mrb_raise(mrb, E_IO_ERROR, "sysseek reached too far for MRB_WITHOUT_FLOAT");
+    mrb_raise(mrb, E_IO_ERROR, "sysseek reached too far for MRB_NO_FLOAT");
 #endif
   } else {
     return mrb_fixnum_value(pos);
@@ -1081,7 +1081,7 @@ time2timeval(mrb_state *mrb, mrb_value time)
       t.tv_usec = 0;
       break;
 
-#ifndef MRB_WITHOUT_FLOAT
+#ifndef MRB_NO_FLOAT
     case MRB_TT_FLOAT:
       t.tv_sec = (ftime_t)mrb_float(time);
       t.tv_usec = (fsuseconds_t)((mrb_float(time) - t.tv_sec) * 1000000.0);