Masafumi Yokoyama
null+****@clear*****
Sun Sep 28 15:56:39 JST 2014
Masafumi Yokoyama 2014-09-28 15:56:39 +0900 (Sun, 28 Sep 2014) New Revision: 16e02435391be1072ebcc1cd16b09ac58d619b5b https://github.com/ranguba/rroonga/commit/16e02435391be1072ebcc1cd16b09ac58d619b5b Merged 883cd11: Merge pull request #24 from myokoym/bind-grn-table-update Message: Add Groonga::DoubleArrayTrie#update This is a low level API for `grn_table_update_by_id()` and `grn_table_update()`. [GitHub #22] Bind `grn_table_update_by_id()` and `grn_table_update()` TODO: add an easy-to-use API (e.g.: Groonga::Record#rename). Modified files: ext/groonga/rb-grn-double-array-trie.c test/test-double-array-trie.rb Modified: ext/groonga/rb-grn-double-array-trie.c (+60 -1) =================================================================== --- ext/groonga/rb-grn-double-array-trie.c 2014-09-27 17:57:23 +0900 (c670f9d) +++ ext/groonga/rb-grn-double-array-trie.c 2014-09-28 15:56:39 +0900 (2d6ffc0) @@ -1,7 +1,7 @@ /* -*- coding: utf-8; mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* vim: set sts=4 sw=4 ts=8 noet: */ /* - Copyright (C) 2011 Kouhei Sutou <kou �� clear-code.com> + Copyright (C) 2011-2014 Kouhei Sutou <kou �� clear-code.com> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public @@ -495,6 +495,62 @@ rb_grn_double_array_trie_open_prefix_cursor (int argc, VALUE *argv, VALUE self) return rb_cursor; } +VALUE +rb_grn_double_array_trie_update_by_id (VALUE self, VALUE rb_id, VALUE rb_new_key) +{ + grn_ctx *context; + grn_obj *table; + grn_id id, domain_id; + grn_obj *new_key, *domain; + grn_rc rc; + + rb_grn_table_key_support_deconstruct(SELF(self), &table, &context, + &new_key, &domain_id, &domain, + NULL, NULL, NULL, + NULL); + + id = NUM2UINT(rb_id); + RVAL2GRNKEY(rb_new_key, context, new_key, domain_id, domain, self); + rc = grn_table_update_by_id(context, table, id, + GRN_BULK_HEAD(new_key), GRN_BULK_VSIZE(new_key)); + rb_grn_rc_check(rc, self); + + return Qnil; +} + +/* + * Renames key of a record. + * + * @overload update(current_key, new_key) + * @overload update(id, new_key, :id=>true) + * + * @since 4.0.5 + */ +static VALUE +rb_grn_double_array_trie_update (int argc, VALUE *argv, VALUE self) +{ + grn_id id; + VALUE rb_current_key_or_id, rb_new_key, rb_options; + VALUE rb_id; + + rb_scan_args(argc, argv, "21", + &rb_current_key_or_id, &rb_new_key, &rb_options); + if (!NIL_P(rb_options)) { + VALUE rb_option_id; + rb_grn_scan_options(rb_options, + "id", &rb_option_id, + NULL); + if (RVAL2CBOOL(rb_option_id)) { + rb_id = rb_current_key_or_id; + return rb_grn_double_array_trie_update_by_id(self, rb_id, rb_new_key); + } + } + + id = rb_grn_table_key_support_get(self, rb_current_key_or_id); + rb_id = UINT2NUM(id); + return rb_grn_double_array_trie_update_by_id(self, rb_id, rb_new_key); +} + void rb_grn_init_double_array_trie (VALUE mGrn) { @@ -510,4 +566,7 @@ rb_grn_init_double_array_trie (VALUE mGrn) rb_define_method(rb_cGrnDoubleArrayTrie, "open_prefix_cursor", rb_grn_double_array_trie_open_prefix_cursor, -1); + + rb_define_method(rb_cGrnDoubleArrayTrie, "update", + rb_grn_double_array_trie_update, -1); } Modified: test/test-double-array-trie.rb (+18 -0) =================================================================== --- test/test-double-array-trie.rb 2014-09-27 17:57:23 +0900 (977b051) +++ test/test-double-array-trie.rb 2014-09-28 15:56:39 +0900 (90e147f) @@ -134,6 +134,24 @@ class DoubleArrayTrieTest < Test::Unit::TestCase assert_equal(expected, actual) end + def test_update_by_key + users = Groonga::DoubleArrayTrie.create(:name => "Users", + :key_type => "ShortText") + users.add("Bob") + + users.update("Bob", "Alice") + assert_equal(["Alice"], users.collect {|user| user.key}) + end + + def test_update_by_id + users = Groonga::DoubleArrayTrie.create(:name => "Users", + :key_type => "ShortText") + users.add("Bob") + + users.update(users["Bob"].id, "Alice", :id => true) + assert_equal(["Alice"], users.collect {|user| user.key}) + end + def test_add_uint_key numbers = Groonga::DoubleArrayTrie.create(:name => "Numbers", :key_type => "UInt32") -------------- next part -------------- HTML����������������������������...Descargar
