diff options
| -rw-r--r-- | mrbgems/mruby-pack/src/pack.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/mrbgems/mruby-pack/src/pack.c b/mrbgems/mruby-pack/src/pack.c index 1b88d8736..850462830 100644 --- a/mrbgems/mruby-pack/src/pack.c +++ b/mrbgems/mruby-pack/src/pack.c @@ -1190,7 +1190,7 @@ mrb_pack_pack(mrb_state *mrb, mrb_value ary) } static mrb_value -mrb_pack_unpack(mrb_state *mrb, mrb_value str) +pack_unpack(mrb_state *mrb, mrb_value str, int single) { mrb_value result; struct tmpl tmpl; @@ -1272,11 +1272,25 @@ mrb_pack_unpack(mrb_state *mrb, mrb_value str) count--; } } + if (single) break; } + if (single) return RARRAY_PTR(result)[0]; return result; } +static mrb_value +mrb_pack_unpack(mrb_state *mrb, mrb_value str) +{ + return pack_unpack(mrb, str, 0); +} + +static mrb_value +mrb_pack_unpack1(mrb_state *mrb, mrb_value str) +{ + return pack_unpack(mrb, str, 1); +} + void mrb_mruby_pack_gem_init(mrb_state *mrb) { @@ -1285,6 +1299,7 @@ mrb_mruby_pack_gem_init(mrb_state *mrb) mrb_define_method(mrb, mrb->array_class, "pack", mrb_pack_pack, MRB_ARGS_REQ(1)); mrb_define_method(mrb, mrb->string_class, "unpack", mrb_pack_unpack, MRB_ARGS_REQ(1)); + mrb_define_method(mrb, mrb->string_class, "unpack1", mrb_pack_unpack1, MRB_ARGS_REQ(1)); } void |