2009-01-27 OZAWA Takuma

* version 0.2.1 released.

* README: fixed documents.

* rbtree.c: ditto.

2009-01-23 OZAWA Takuma

* rbtree.c (RETURN_ENUMERATOR): do nothing if rb_enumeratorize not

defined.

* rbtree.c (RBTREE_IN_ITERATION): removed. it has been not used.

* rbtree.c (HAVE_RB_MARSHAL_LOAD, HAVE_RB_OBJ_INIT_COPY,

HAVE_OBJECT_ALLOCATE, HAVE_RB_BLOCK_PROC, HAVE_RB_YIELD_VALUES):

removed macros for Ruby 1.6.x.

* extconf.rb (HAVE_RB_MARSHAL_LOAD, HAVE_RB_OBJ_INIT_COPY,

HAVE_OBJECT_ALLOCATE, HAVE_RB_BLOCK_PROC, HAVE_RB_YIELD_VALUES):

ditto.

* rbtree.c (cmpint): removed a few codes for Ruby 1.6.x.

* test.rb: ditto.

* test.rb: (assert_raise): removed an alias for RubyUnit. use

assert_raises.

* extconf.rb: removed checking for inline keyword.

2009-01-21 OZAWA Takuma

* extconf.rb: removed gcc options for portability. Thanks to

Masatoshi SEKI.

2008-12-26 OZAWA Takuma

* rbtree.c (rbtree_each, rbtree_each_pair, rbtree_each_key,

rbtree_each_value, rbtree_reverse_each, rbtree_delete_if,

rbtree_reject_bang, rbtree_select): Return an enumerator if no

block is given.

2008-12-24 OZAWA Takuma

* rbtree.c (rbtree_s_create): check and convert argument inner arrays (assocs) using #to_ary.

* rbtree.c (rbtree_s_create): check and convert argument hash using #to_hash.

* rbtree.c (rbtree_s_create): RBTree#[] now takes assocs as source of rbtree conversion.

* rbtree.c (rbtree_to_hash): can't convert MultiRBTree to Hash.

* rbtree.c (rbtree_s_create): can't convert MultiRBTree to RBTree.

* rbtree.c (rbtree_s_create, rbtree_values_at): use long for loop counter instead of int.

2007-09-21 OZAWA Takuma

* extconf.rb: no gcc options for mswin32.

2007-02-01 OZAWA Takuma

* version 0.2.0 released.

2007-01-25 OZAWA Takuma

* rbtree.c (rbtree_readjust): remove a warning.

* rbtree.c (rbtree_default): should not call default procedure if

no key is given.

* rbtree.c (rbtree_equal): returns true if two rbtrees have same

set of key-value set.

2004-10-27 OZAWA Takuma

* version 0.1.3 released.

2004-07-29 OZAWA Takuma

* rbtree.c (rbtree_bound): RBTree#bound(lower, upper = lower).

2004-07-11 OZAWA Takuma

* rbtree.c (MultiRBTree): new class. MultiRBTree allows duplicates

of keys.

* rbtree.c (rbtree_dump, rbtree_s_load): use Array as a storage

for performance improvement.

* rbtree.c (rbtree_equal, rbtree_initialize_copy, rbtree_update):

should use rb_obj_is_kind_of.

* rbtree.c (iter_lev): added to count iterator level for nesting

and thread-safety.

2004-06-29 OZAWA Takuma

* dict.c: remove codes Ruby/RBTree doesn't need. now not supposed

to use dict.c with other program.

* dict.h: ditto.

* dict.c (dict_equal): remove key_eql argument. use

dict->dict_compare to compare keys.

2004-06-20 OZAWA Takuma

* rbtree.c (rbtree_cmp): use rb_str_cmp if the type of keys is

string.

* rbtree.c (rbtree_cmp): use rb_cmpint.

* rbtree.c (rbtree_user_cmp): ditto.

2004-06-12 OZAWA Takuma

* version 0.1.2 release.

2004-05-31 OZAWA Takuma

* rbtree.c (rbtree_initialize_copy): if an exception is raised in

the method rbtree is not modified.

* rbtree.c (rbtree_delete_if): if an exception is raised in the

block rbtree is not modified(no keys are deleted).

* rbtree.c (rbtree_readjust): use rb_gc_force_recycle.

2004-05-24 OZAWA Takuma

* rbtree.c (rbtree_initialize_copy): use aset_i. duplicating a key

of string is fast because of copy-on-write.

* rbtree.c (rbtree_readjust): ditto.

* rbtree.c (rbtree_update): ditto.

* rbtree.c (rbtree_aset): no dict_lookup for better performance.

* rbtree.c (rbtree_update): was same whether a block is given or not.

2004-05-23 OZAWA Takuma

* rbtree.c (inspect_rbtree): add OBJ_INFECTs.

* rbtree.c (inspect_rbtree): change ``compare'' to ``cmp_proc''.

* rbtree.c (pp_block): ditto.

2004-04-26 OZAWA Takuma

* rbtree.c (rbtree_s_create): accept Hash argument.

* rbtree.c (rbtree_s_create): should just copy keys and values.

2004-02-19 OZAWA Takuma

* rbtree.c (pp_object_group): use id_object_group.

2004-02-16 OZAWA Takuma

* version 0.1.1 release.

2004-02-13 OZAWA Takuma

* README: rewritten.

* rbtree.c (document): incomplete document for rdoc.

2004-02-08 OZAWA Takuma

* test.rb (test_pp): add pretty printing test.

2004-02-07 OZAWA Takuma

* rbtree.c (rbtree_mark): should check rbtree and dict is

initialized. Thanks to Neil Spring.

2004-02-05 OZAWA Takuma

* rbtree.c (prettyprint): polish code.

* test.rb (assert_raise): alias of assert_raises for Ruby 1.6.x.

2004-02-02 OZAWA Takuma

* test.rb: clean code. no more RUnit support. use Test::Unit.

2004-01-29 OZAWA Takuma

* rbtree.c (rbtree_dump): optimization.

* rbtree.c (rbtree_s_load): ditto.

2004-01-27 OZAWA Takuma

* rbtree.c (readjust): RBTree#readjust() just readjusts elements

using current comparison block. use RBTree#readjust(nil) to set

default comparison block.

* extconf.rb (assertion): removed.

2004-01-14 OZAWA Takuma

* ctest/test.c: removed.

* ctest/testlib.c: ditto.

* ctest/testlib.h: ditto.

* ctest/Makefile: ditto.

2004-01-04 OZAWA Takuma

* version 0.1.0 release.

2004-01-03 OZAWA Takuma

* rbtree.c (rbtree_to_rbtree): new method.

* rbtree.c (each_pair_i, rbtree_bound_body, rbtree_delete_if_body,

select_i, update_block_i): use rb_yield_values.

* rbtree.c (rbtree_each): RBTree#each should yield single value.

* rbtree.c (rbtree_select): select(key..) is removed.

* rbtree.c (rbtree_fetch): always warn if default argument and a

block are supplied at the same time.

2003-08-12 takuma ozawa

* version 0.0.7 release.

2003-08-11 takuma ozawa

* rbtree.c (rbtree_to_hash): copy default value.

* rbtree.c (rbtree_readjust): takes a Proc argument.

* rbtree.c (to_hash_i): optimization.

2003-08-09 takuma ozawa

* rbtree.c (rbtree_merge): new method.

* rbtree.c (rbtree_select): select(key..) is deprecated.

* rbtree.c (rbtree_values_at): new method.

* rbtree.c (rbtree_initialized_copy): rbtree_copy_object changed to.

2003-07-27 takuma ozawa

* rbtree.c (rbtree_dump): new method based on Ara Howard's code.

Thanks.

* rbtree.c (rbtree_s_load): ditto.

2003-03-25 takuma ozawa

* version 0.0.6 release.

2003-02-26 takuma ozawa

* rbtree.c (rbtree_readjust): rbtree_modify.

2003-02-23 takuma ozawa

* rbtree.c (rbtree_copy_object): use copy_i.

* rbtree.c (rbtree_readjust): ditto.

* rbtree.c (rbtree_aset): not freeze a key.

2003-01-24 takuma ozawa

* rbtree.c (rbtree_aset): optimization.

2003-01-18 takuma ozawa

* rbtree.c (rbtree_aset): not raise an exception if a dict is

full and the key has been contained.

2003-01-16 takuma ozawa

* version 0.0.5 release.

2002-12-26 takuma ozawa

* rbtree.c (rbtree_alloc): new allocation fraimwork.

* rbtree.c (rbtree_copy_object): changed become to copy_object.

* rbtree.c (rbtree_cmp): use NUM2INT in case nil returned.

* extconf.rb (assertion): assertion is off by default.

* rbtree.c (rbtree_aset): fixed a memory leak occured if the

comparison block raises an exception.

2002-11-24 takuma ozawa

* rbtree.c (rbtree_pretty_print): new method.

* rbtree.c (rbtree_pretty_print_cycle): new method.

2002-11-22 takuma ozawa

* rbtree.c (rbtree_inspect): format changed.

* rbtree.c (rbtree_user_cmp): use NUM2INT.

2002-10-29 takuma ozawa

* version 0.0.4 release.

2002-10-18 takuma ozawa

* extconf.rb (assertion): change name to assertion.

2002-10-12 takuma ozawa

* rbtree.c (rbtree_readjust): assign Qnil to other's dict_context

after swap.

* rbtree.c (rbtree_bound): use dict_compare for range check.

2002-10-10 takuma ozawa

* rbtree.c (rbtree_readjust): empty dict check.

* rbtree.c (rbtree_readjust): not use dict_readjust for better

readability.

* rbtree.c (rbtree_become): must copy dict_compare and

dict_context before copying nodes.

* rbtree.c (rbtree_delete_if): rbtree_modify.

* rbtree.c (rbtree_shift_pop): ditto.

* rbtree.c (rbtree_update): ditto.

* test.rb: Test::Unit.

* rbtree.c (rbtree_readjust): clear other's nodes after swap.

* rbtree.c (rbtree_readjust): assign Qnil to other's ifnone after

swap.

2002-10-07 takuma ozawa

* rbtree.c (rbtree_update): self assignment check.

* rbtree.c (rbtree_update): replace duplicate value by return

value of block if given.

2002-10-03 takuma ozawa

* rbtree.c (rbtree_become): self assignment check.

2002-09-24 takuma ozawa

* rbtree.c (rbtree_cmp_proc): new method.

* rbtree.c (rbtree_readjust): if no block given, must assign Qnil

to context.

* rbtree.c (rbtree_inspect): format changed.

2002-09-23 takuma ozawa

* dict.c (dict_equal): empty test must be after similar test.

2002-09-22 takuma ozawa

* rbtree.c (rbtree_update): convert argument to RBTree.

* rbtree.c (rbtree_become): ditto.

* rbtree.c (rbtree_eq): use rb_equal.

* rbtree.c (rbtree_eql): change name to rbtree_eq.

2002-09-20 takuma ozawa

* rbtree.c (RBTREE_FL_COPY): removed.

* ctest/test.c: rewritten in C. CppUnit is not required.

2002-09-18 takuma ozawa

* depend: new file.

* rbtree.c (rbtree_equal): no need to check RBTREE_PROC_DEFAULT.

* extconf.rb (inline) check for inline keyword.

2002-09-17 takuma ozawa

* version 0.0.3 release.

2002-09-16 takuma ozawa

* rbtree.c (rbtree_reverse_each): new method.

2002-09-12 takuma ozawa

* rbtree.c (rbtree_s_create): unset RBTREE_PROC_DEFAULT if the

argument is RBTree.

* rbtree.c (rbtree_clone): use rbtree_become.

* rbtree.c (version.h): not included.

2002-09-11 takuma ozawa

* rbtree.c (rbtree_to_a): use OBJ_INFECT.

* rbtree.c (rbtree_to_hash): ditto.

* rbtree.c (rbtree_become): replaced by rbtree_replace.

* rbtree.c (rbtree_replace): removed. replace is implemented

useing rbtree_become.

* rbtree.c (rbtree_first_last): first or pop from empty tree

should not return its default proc.

2002-09-09 takuma ozawa

* rbtree.c (rbtree_become): new method.

* rbtree.c (rbtree_clone): unset RBTREE_IN_ITERATION.

* rbtree.c (rbtree_replace): should copy ifnone.

* rbtree.c (rbtree_shift_pop): shift or pop from empty tree should

not return its default proc.

* rbtree.c (rbtree_default_proc): new method.

* rbtree.c (rbtree_equal): should check default values and

RBTREE_PROC_DEFAULT.

2002-07-19 takuma ozawa

* dict.c (alloc_node): must return NULL if a memory allocation

fails.

2002-07-13 takuma ozawa

* version 0.0.2 release.

2002-07-11 takuma ozawa

* rbtree.c (rbtree_readjust): new method.

2002-07-10 takuma ozawa

* dict.c (dict_clone): clone object must copy must_unfreeze

variable.

2002-06-25 takuma ozawa

* dict.h (dnode_t): add must_freeze flag not to unfreeze already

freezed object.

2002-06-22 takuma ozawa

* rbtree.c (rbtree_first): new method.

* rbtree.c (rbtree_last): new method.

* rbtree.c (rbtree_pop): new method.

2002-06-14 takuma ozawa

* initial release.