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Diffstat (limited to '')
-rw-r--r-- | storage/mroonga/vendor/groonga/lib/mrb/mrb_table_sort_key.c | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/mrb/mrb_table_sort_key.c b/storage/mroonga/vendor/groonga/lib/mrb/mrb_table_sort_key.c new file mode 100644 index 00000000..f8692d48 --- /dev/null +++ b/storage/mroonga/vendor/groonga/lib/mrb/mrb_table_sort_key.c @@ -0,0 +1,159 @@ +/* -*- c-basic-offset: 2 -*- */ +/* + Copyright(C) 2015 Brazil + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License version 2.1 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA +*/ + +#include "../grn_ctx_impl.h" + +#ifdef GRN_WITH_MRUBY +#include <mruby.h> +#include <mruby/class.h> +#include <mruby/data.h> +#include <mruby/hash.h> +#include <mruby/array.h> +#include <mruby/string.h> + +#include "mrb_ctx.h" +#include "mrb_table_sort_key.h" + +static void +mrb_grn_table_sort_key_free(mrb_state *mrb, void *data) +{ + grn_ctx *ctx = (grn_ctx *)mrb->ud; + grn_table_sort_key *sort_key = data; + + if (!sort_key) { + return; + } + + if (sort_key->key) { + if (sort_key->key->header.type == GRN_ACCESSOR) { + grn_obj_unlink(ctx, sort_key->key); + } + } + mrb_free(mrb, sort_key); +} + +static struct mrb_data_type mrb_grn_table_sort_key_type = { + "Groonga::TableSortKey", + mrb_grn_table_sort_key_free +}; + +static mrb_value +mrb_grn_table_sort_key_initialize(mrb_state *mrb, mrb_value self) +{ + grn_table_sort_key *result; + + DATA_TYPE(self) = &mrb_grn_table_sort_key_type; + + result = mrb_calloc(mrb, 1, sizeof(grn_table_sort_key)); + DATA_PTR(self) = result; + + return self; +} + + +static mrb_value +mrb_grn_table_sort_key_close(mrb_state *mrb, mrb_value self) +{ + grn_table_sort_key *sort_key; + + sort_key = DATA_PTR(self); + if (sort_key) { + mrb_grn_table_sort_key_free(mrb, sort_key); + DATA_PTR(self) = NULL; + } + + return mrb_nil_value(); +} + +static mrb_value +mrb_grn_table_sort_key_set_key(mrb_state *mrb, mrb_value self) +{ + grn_ctx *ctx = (grn_ctx *)mrb->ud; + grn_table_sort_key *sort_key; + mrb_value mrb_key; + + sort_key = DATA_PTR(self); + mrb_get_args(mrb, "o", &mrb_key); + + if (sort_key->key) { + grn_obj_unlink(ctx, sort_key->key); + } + + if (mrb_nil_p(mrb_key)) { + sort_key->key = NULL; + } else { + sort_key->key = DATA_PTR(mrb_key); + } + + return mrb_nil_value(); +} + +static mrb_value +mrb_grn_table_sort_key_set_flags(mrb_state *mrb, mrb_value self) +{ + grn_table_sort_key *sort_key; + mrb_int flags; + + sort_key = DATA_PTR(self); + mrb_get_args(mrb, "i", &flags); + + sort_key->flags = flags; + + return mrb_nil_value(); +} + +static mrb_value +mrb_grn_table_sort_key_set_offset(mrb_state *mrb, mrb_value self) +{ + grn_table_sort_key *sort_key; + mrb_int offset; + + sort_key = DATA_PTR(self); + mrb_get_args(mrb, "i", &offset); + + sort_key->offset = offset; + + return mrb_nil_value(); +} + +void +grn_mrb_table_sort_key_init(grn_ctx *ctx) +{ + grn_mrb_data *data = &(ctx->impl->mrb); + mrb_state *mrb = data->state; + struct RClass *module = data->module; + struct RClass *klass; + + klass = mrb_define_class_under(mrb, module, "TableSortKey", + mrb->object_class); + MRB_SET_INSTANCE_TT(klass, MRB_TT_DATA); + + mrb_define_method(mrb, klass, "initialize", + mrb_grn_table_sort_key_initialize, MRB_ARGS_NONE()); + + mrb_define_method(mrb, klass, "close", + mrb_grn_table_sort_key_close, MRB_ARGS_NONE()); + + mrb_define_method(mrb, klass, "key=", + mrb_grn_table_sort_key_set_key, MRB_ARGS_REQ(1)); + mrb_define_method(mrb, klass, "flags=", + mrb_grn_table_sort_key_set_flags, MRB_ARGS_REQ(1)); + mrb_define_method(mrb, klass, "offset=", + mrb_grn_table_sort_key_set_offset, MRB_ARGS_REQ(1)); +} +#endif |