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* variable.c (rb_obj_remove_instance_variable): raise NameError if

Browse source 
specified instance variable is not defined.

* variable.c (generic_ivar_remove): modified to check ivar
  existence.

* file.c (rb_file_s_extname): new method based on the proposal
  (and patch) from Mike Hall. [new]

* eval.c (error_handle): default to 1 unless status is set.

* eval.c (ruby_options): guard error_handle() with PROT_NONE.

* eval.c (ruby_stop): ditto.

* math.c (math_acosh): added. [new]

* math.c (math_asinh): ditto.

* math.c (math_atanh): ditto.

* struct.c (rb_struct_each_pair): method added. [new]

* class.c (rb_singleton_class): wrong condition; was creating
  unnecessary singleton class.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2002-04-10 08:45:26 +00:00
parent ff0abdc55e
commit 19c42c0740
14 changed files with 209 additions and 146 deletions
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18
struct.c
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@ -333,6 +333,23 @@ rb_struct_each(s)
return s;
}
static VALUE
rb_struct_each_pair(s)
VALUE s;
{
VALUE member;
long i;
member = rb_struct_iv_get(rb_obj_class(s), "__member__");
if (NIL_P(member)) {
rb_bug("non-initialized struct");
}
for (i=0; i<RSTRUCT(s)->len; i++) {
rb_yield(rb_assoc_new(RARRAY(member)->ptr[i], RSTRUCT(s)->ptr[i]));
}
return s;
}
static VALUE
rb_struct_to_s(s)
VALUE s;
@ -584,6 +601,7 @@ Init_Struct()
rb_define_method(rb_cStruct, "length", rb_struct_size, 0);
rb_define_method(rb_cStruct, "each", rb_struct_each, 0);
rb_define_method(rb_cStruct, "each_pair", rb_struct_each_pair, 0);
rb_define_method(rb_cStruct, "[]", rb_struct_aref, 1);
rb_define_method(rb_cStruct, "[]=", rb_struct_aset, 2);
rb_define_method(rb_cStruct, "select", rb_struct_select, -1);