Merge pull request #1962 from cubicdaiya/feature/string_oct

add String#oct
This commit is contained in:
Yukihiro "Matz" Matsumoto
2014-03-27 14:36:42 +09:00
2 changed files with 18 additions and 0 deletions
+7
View File
@@ -169,6 +169,12 @@ mrb_str_hex(mrb_state *mrb, mrb_value self)
return mrb_str_to_inum(mrb, self, 16, FALSE);
}
static mrb_value
mrb_str_oct(mrb_state *mrb, mrb_value self)
{
return mrb_str_to_inum(mrb, self, 8, FALSE);
}
void
mrb_mruby_string_ext_gem_init(mrb_state* mrb)
{
@@ -183,6 +189,7 @@ mrb_mruby_string_ext_gem_init(mrb_state* mrb)
mrb_define_method(mrb, s, "start_with?", mrb_str_start_with, MRB_ARGS_REST());
mrb_define_method(mrb, s, "end_with?", mrb_str_end_with, MRB_ARGS_REST());
mrb_define_method(mrb, s, "hex", mrb_str_hex, MRB_ARGS_NONE());
mrb_define_method(mrb, s, "oct", mrb_str_oct, MRB_ARGS_NONE());
}
void
+11
View File
@@ -143,3 +143,14 @@ assert('String#hex') do
assert_equal 16, "10z".hex
assert_equal 0, "".hex
end
assert('String#oct') do
assert_equal 8, "10".oct
assert_equal 7, "7".oct
assert_equal 0, "8".oct
assert_equal 0, "9".oct
assert_equal 0, "xyz".oct
assert_equal 8, "10z".oct
assert_equal 8, "010".oct
assert_equal (-8), "-10".oct
end