Move `Intefer#chr` to `Integral#chr`.
Since mruby mixes `Integer` and `Float`, integer operations have
been moved to `Integral` module.
MODIFY
mrbgems/mruby-numeric-ext/src/numeric_ext.c
mrbgems/mruby-numeric-ext/src/numeric_ext.c
#include <limits.h>
#include <mruby.h>
+static inline mrb_int
+to_int(mrb_value x)
+{
+ double f;
+
+ if (mrb_fixnum_p(x)) return mrb_fixnum(x);
+ f = mrb_float(x);
+ return (mrb_int)f;
+}
+
+/*
+ * Document-method: Integer#chr
+ * call-seq:
+ * int.chr -> string
+ *
+ * Returns a string containing the character represented by the +int+'s value
+ * according to +encoding+.
+ *
+ * 65.chr #=> "A"
+ * 230.chr #=> "\xE6"
+ */
static mrb_value
mrb_int_chr(mrb_state *mrb, mrb_value x)
{
mrb_int chr;
char c;
- chr = mrb_fixnum(x);
+ chr = to_int(x);
if (chr >= (1 << CHAR_BIT)) {
mrb_raisef(mrb, E_RANGE_ERROR, "%S out of char range", x);
}
@@ -19,7 +40,7 @@ mrb_int_chr(mrb_state *mrb, mrb_value x)
void
mrb_mruby_numeric_ext_gem_init(mrb_state* mrb)
{
- struct RClass *i = mrb_class_get(mrb, "Integer");
+ struct RClass *i = mrb_module_get(mrb, "Integral");
mrb_define_method(mrb, i, "chr", mrb_int_chr, MRB_ARGS_NONE());
}

Move `Intefer#chr` to `Integral#chr`.

Since mruby mixes `Integer` and `Float`, integer operations have
been moved to `Integral` module.