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mrb: bind new experimental command APIs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| /* -*- 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 02110-1301 USA | ||
| */ | ||
|
|
||
| #include "../grn_ctx_impl.h" | ||
| #include <groonga/command.h> | ||
|
|
||
| #ifdef GRN_WITH_MRUBY | ||
| #include <mruby.h> | ||
| #include <mruby/class.h> | ||
| #include <mruby/data.h> | ||
| #include <mruby/value.h> | ||
| #include <mruby/string.h> | ||
|
|
||
| #include "mrb_ctx.h" | ||
| #include "mrb_command.h" | ||
|
|
||
| static struct mrb_data_type mrb_grn_command_type = { | ||
| "Groonga::Command", | ||
| NULL | ||
| }; | ||
|
|
||
| mrb_value | ||
| mrb_grn_command_instantiate(grn_ctx *ctx, grn_obj *command) | ||
| { | ||
| grn_mrb_data *data = &(ctx->impl->mrb); | ||
| mrb_state *mrb = data->state; | ||
| struct RClass *module = data->module; | ||
| char name[GRN_TABLE_MAX_KEY_SIZE]; | ||
| int name_size; | ||
| mrb_value mrb_name; | ||
| struct RClass *command_class; | ||
| struct RClass *target_command_class; | ||
| mrb_value mrb_target_command_class; | ||
| mrb_value mrb_arguments[1]; | ||
|
|
||
| name_size = grn_obj_name(ctx, command, name, GRN_TABLE_MAX_KEY_SIZE); | ||
| mrb_name = mrb_str_new(mrb, name, name_size); | ||
|
|
||
| command_class = mrb_class_get_under(mrb, module, "Command"); | ||
| mrb_target_command_class = mrb_funcall(mrb, | ||
| mrb_obj_value(command_class), | ||
| "find_class", 1, mrb_name); | ||
| if (mrb_nil_p(mrb_target_command_class)) { | ||
| target_command_class = command_class; | ||
| } else { | ||
| target_command_class = mrb_class_ptr(mrb_target_command_class); | ||
| } | ||
| mrb_arguments[0] = mrb_cptr_value(mrb, command); | ||
| return mrb_obj_new(mrb, target_command_class, 1, mrb_arguments); | ||
| } | ||
|
|
||
| static void | ||
| mrb_grn_command_run_wrapper(grn_ctx *ctx, | ||
| grn_obj *command, | ||
| grn_command_input *input, | ||
| void *user_data) | ||
| { | ||
| grn_mrb_data *data = &(ctx->impl->mrb); | ||
| mrb_state *mrb = data->state; | ||
| struct RClass *module = data->module; | ||
| int arena_index; | ||
| mrb_value mrb_command; | ||
| mrb_value mrb_input; | ||
|
|
||
| arena_index = mrb_gc_arena_save(mrb); | ||
| mrb_command = mrb_grn_command_instantiate(ctx, command); | ||
| { | ||
| struct RClass *command_input_class; | ||
| mrb_value mrb_arguments[1]; | ||
| command_input_class = mrb_class_get_under(mrb, module, "CommandInput"); | ||
| mrb_arguments[0] = mrb_cptr_value(mrb, input); | ||
| mrb_input = mrb_obj_new(mrb, command_input_class, 1, mrb_arguments); | ||
| } | ||
| mrb_funcall(mrb, mrb_command, "run_internal", 1, mrb_input); | ||
| mrb_gc_arena_restore(mrb, arena_index); | ||
| } | ||
|
|
||
| static mrb_value | ||
| mrb_grn_command_singleton_register(mrb_state *mrb, mrb_value klass) | ||
| { | ||
| grn_ctx *ctx = (grn_ctx *)mrb->ud; | ||
| mrb_value mrb_name; | ||
| mrb_value *mrb_arguments; | ||
| mrb_int n_arguments; | ||
|
|
||
| mrb_get_args(mrb, "Sa", &mrb_name, &mrb_arguments, &n_arguments); | ||
|
|
||
| { | ||
| grn_expr_var *vars; | ||
| mrb_int i; | ||
|
|
||
| for (i = 0; i < n_arguments; i++) { | ||
| mrb_arguments[i] = mrb_convert_type(mrb, mrb_arguments[i], | ||
| MRB_TT_STRING, "String", "to_str"); | ||
| } | ||
| vars = GRN_MALLOCN(grn_expr_var, n_arguments); | ||
| for (i = 0; i < n_arguments; i++) { | ||
| mrb_value mrb_argument = mrb_arguments[i]; | ||
| grn_expr_var *var = &vars[i]; | ||
| var->name = RSTRING_PTR(mrb_argument); | ||
| var->name_size = RSTRING_LEN(mrb_argument); | ||
| GRN_TEXT_INIT(&(var->value), 0); | ||
| } | ||
|
|
||
| grn_command_register(ctx, | ||
| RSTRING_PTR(mrb_name), | ||
| RSTRING_LEN(mrb_name), | ||
| mrb_grn_command_run_wrapper, | ||
| vars, | ||
| n_arguments, | ||
| NULL); | ||
|
|
||
| for (i = 0; i < n_arguments; i++) { | ||
| grn_expr_var *var = &vars[i]; | ||
| GRN_OBJ_FIN(ctx, &(var->value)); | ||
| } | ||
| GRN_FREE(vars); | ||
| } | ||
|
|
||
| grn_mrb_ctx_check(mrb); | ||
|
|
||
| { | ||
| grn_mrb_data *data = &(ctx->impl->mrb); | ||
| struct RClass *command_class; | ||
| command_class = mrb_class_get_under(mrb, data->module, "Command"); | ||
| mrb_funcall(mrb, | ||
| mrb_obj_value(command_class), | ||
| "register_class", 2, mrb_name, klass); | ||
| } | ||
|
|
||
| return mrb_nil_value(); | ||
| } | ||
|
|
||
| static mrb_value | ||
| mrb_grn_command_initialize(mrb_state *mrb, mrb_value self) | ||
| { | ||
| mrb_value mrb_command_ptr; | ||
|
|
||
| mrb_get_args(mrb, "o", &mrb_command_ptr); | ||
| DATA_TYPE(self) = &mrb_grn_command_type; | ||
| DATA_PTR(self) = mrb_cptr(mrb_command_ptr); | ||
| return self; | ||
| } | ||
|
|
||
| void | ||
| grn_mrb_command_init(grn_ctx *ctx) | ||
| { | ||
| grn_mrb_data *data = &(ctx->impl->mrb); | ||
| mrb_state *mrb = data->state; | ||
| struct RClass *module = data->module; | ||
| struct RClass *procedure_class; | ||
| struct RClass *klass; | ||
|
|
||
| procedure_class = mrb_class_get_under(mrb, module, "Procedure"); | ||
| klass = mrb_define_class_under(mrb, module, "Command", procedure_class); | ||
| MRB_SET_INSTANCE_TT(klass, MRB_TT_DATA); | ||
|
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| mrb_define_singleton_method(mrb, (struct RObject *)klass, "register", | ||
| mrb_grn_command_singleton_register, | ||
| MRB_ARGS_REQ(5)); | ||
|
|
||
| mrb_define_method(mrb, klass, "initialize", | ||
| mrb_grn_command_initialize, MRB_ARGS_REQ(1)); | ||
| } | ||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* -*- 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 02110-1301 USA | ||
| */ | ||
|
|
||
| #ifndef GRN_MRB_COMMAND_H | ||
| #define GRN_MRB_COMMAND_H | ||
|
|
||
| #include "../grn_ctx.h" | ||
|
|
||
| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
|
|
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| void grn_mrb_command_init(grn_ctx *ctx); | ||
|
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| #ifdef GRN_WITH_MRUBY | ||
| mrb_value grn_mrb_command_instantiate(grn_ctx *ctx, grn_obj *command); | ||
| #endif | ||
|
|
||
| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
|
|
||
| #endif /* GRN_MRB_COMMAND_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* -*- 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 02110-1301 USA | ||
| */ | ||
|
|
||
| #include "../grn_ctx_impl.h" | ||
| #include <groonga/command.h> | ||
|
|
||
| #ifdef GRN_WITH_MRUBY | ||
| #include <mruby.h> | ||
| #include <mruby/class.h> | ||
| #include <mruby/data.h> | ||
| #include <mruby/value.h> | ||
| #include <mruby/string.h> | ||
|
|
||
| #include "mrb_ctx.h" | ||
| #include "mrb_command_input.h" | ||
|
|
||
| static struct mrb_data_type mrb_grn_command_input_type = { | ||
| "Groonga::CommandInput", | ||
| NULL | ||
| }; | ||
|
|
||
| static mrb_value | ||
| mrb_grn_command_input_initialize(mrb_state *mrb, mrb_value self) | ||
| { | ||
| mrb_value mrb_command_input_ptr; | ||
|
|
||
| mrb_get_args(mrb, "o", &mrb_command_input_ptr); | ||
| DATA_TYPE(self) = &mrb_grn_command_input_type; | ||
| DATA_PTR(self) = mrb_cptr(mrb_command_input_ptr); | ||
| return self; | ||
| } | ||
|
|
||
| void | ||
| grn_mrb_command_input_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, "CommandInput", mrb->object_class); | ||
| MRB_SET_INSTANCE_TT(klass, MRB_TT_DATA); | ||
|
|
||
| mrb_define_method(mrb, klass, "initialize", | ||
| mrb_grn_command_input_initialize, MRB_ARGS_REQ(1)); | ||
| } | ||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| /* -*- 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 02110-1301 USA | ||
| */ | ||
|
|
||
| #ifndef GRN_MRB_COMMAND_INPUT_H | ||
| #define GRN_MRB_COMMAND_INPUT_H | ||
|
|
||
| #include "../grn_ctx.h" | ||
|
|
||
| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
|
|
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| void grn_mrb_command_input_init(grn_ctx *ctx); | ||
|
|
||
| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
|
|
||
| #endif /* GRN_MRB_COMMAND_INPUT_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| module Groonga | ||
| class Command | ||
| @@classes = {} | ||
| class << self | ||
| def register_class(name, klass) | ||
| @@classes[name] = klass | ||
| end | ||
|
|
||
| def find_class(name) | ||
| @@classes[name] | ||
| end | ||
| end | ||
|
|
||
| private | ||
| def run_internal(input) | ||
| begin | ||
| run_body(input) | ||
| rescue => error | ||
| Context.instance.record_error(:command_error, error) | ||
| nil | ||
| end | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| require "error" | ||
|
|
||
| require "database" | ||
| require "command" | ||
| require "table_cursor" | ||
|
|
||
| require "eval_context" |
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