/* -*- c-basic-offset: 2 -*- */
/*
Copyright ( C ) 2013 - 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/variable.h>
#include <mruby/data.h>
#include "../grn_db.h"
#include "mrb_ctx.h"
#include "mrb_accessor.h"
#include "mrb_converter.h"
static struct mrb_data_type mrb_grn_accessor_type = {
"Groonga::Accessor" ,
NULL
};
static mrb_value
mrb_grn_accessor_initialize(mrb_state *mrb, mrb_value self)
{
mrb_value mrb_accessor_ptr;
mrb_get_args(mrb, "o" , &mrb_accessor_ptr);
DATA_TYPE(self) = &mrb_grn_accessor_type;
DATA_PTR(self) = mrb_cptr(mrb_accessor_ptr);
return self;
}
static mrb_value
mrb_grn_accessor_next(mrb_state *mrb, mrb_value self)
{
grn_accessor *accessor;
accessor = DATA_PTR(self);
return grn_mrb_value_from_grn_obj(mrb, (grn_obj *)(accessor->next));
}
static mrb_value
mrb_grn_accessor_have_next_p(mrb_state *mrb, mrb_value self)
{
grn_accessor *accessor;
accessor = DATA_PTR(self);
return mrb_bool_value(accessor->next != NULL);
}
static mrb_value
mrb_grn_accessor_object(mrb_state *mrb, mrb_value self)
{
grn_accessor *accessor;
accessor = DATA_PTR(self);
return grn_mrb_value_from_grn_obj(mrb, accessor->obj);
}
static mrb_value
mrb_grn_accessor_name(mrb_state *mrb, mrb_value self)
{
grn_ctx *ctx = (grn_ctx *)mrb->ud;
grn_rc rc;
grn_obj *accessor;
grn_obj name;
mrb_value mrb_name;
accessor = DATA_PTR(self);
GRN_TEXT_INIT(&name, 0 );
rc = grn_column_name_(ctx, accessor, &name);
if (rc == GRN_SUCCESS) {
mrb_name = mrb_str_new(mrb, GRN_TEXT_VALUE(&name), GRN_TEXT_LEN(&name));
GRN_OBJ_FIN(ctx, &name);
} else {
mrb_name = mrb_nil_value();
GRN_OBJ_FIN(ctx, &name);
grn_mrb_ctx_check(mrb);
}
return mrb_name;
}
void
grn_mrb_accessor_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, "Accessor" , data->object_class);
MRB_SET_INSTANCE_TT(klass, MRB_TT_DATA);
mrb_define_method(mrb, klass, "initialize" ,
mrb_grn_accessor_initialize, MRB_ARGS_REQ(1 ));
mrb_define_method(mrb, klass, "next" ,
mrb_grn_accessor_next, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "have_next?" ,
mrb_grn_accessor_have_next_p, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "object" ,
mrb_grn_accessor_object, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "name" ,
mrb_grn_accessor_name, MRB_ARGS_NONE());
}
#endif
Messung V0.5 in Prozent C=99 H=100 G=99
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(vorverarbeitet am 2026-10-08)
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