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-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/CMakeLists.txt141
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/Makefile.am33
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/index_column.c266
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/index_column_sources.am2
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/math.c142
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/math_sources.am2
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/number.c187
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/number_sources.am2
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/string.c299
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/string_sources.am2
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/time.c376
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/time_sources.am2
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/vector.c401
-rw-r--r--storage/mroonga/vendor/groonga/plugins/functions/vector_sources.am2
14 files changed, 1857 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/CMakeLists.txt b/storage/mroonga/vendor/groonga/plugins/functions/CMakeLists.txt
new file mode 100644
index 00000000..65a6d2c3
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/CMakeLists.txt
@@ -0,0 +1,141 @@
+# Copyright(C) 2015-2017 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_directories(
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../lib
+ )
+
+set(GRN_FUNCTIONS_PLUGIN_DIR "${GRN_RELATIVE_PLUGINS_DIR}/functions")
+
+read_file_list(${CMAKE_CURRENT_SOURCE_DIR}/vector_sources.am
+ VECTOR_SOURCES)
+set_source_files_properties(${VECTOR_SOURCES}
+ PROPERTIES
+ COMPILE_FLAGS "${GRN_C_COMPILE_FLAGS}")
+if(GRN_EMBED)
+ add_library(vector_functions STATIC ${VECTOR_SOURCES})
+ set_target_properties(
+ vector_functions
+ PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+else()
+ add_library(vector_functions MODULE ${VECTOR_SOURCES})
+ set_target_properties(vector_functions PROPERTIES
+ PREFIX ""
+ OUTPUT_NAME "vector")
+ install(TARGETS vector_functions DESTINATION "${GRN_FUNCTIONS_PLUGIN_DIR}")
+endif()
+target_link_libraries(vector_functions libgroonga)
+
+read_file_list(${CMAKE_CURRENT_SOURCE_DIR}/string_sources.am
+ STRING_SOURCES)
+set_source_files_properties(${STRING_SOURCES}
+ PROPERTIES
+ COMPILE_FLAGS "${GRN_C_COMPILE_FLAGS}")
+if(GRN_EMBED)
+ add_library(string_functions STATIC ${STRING_SOURCES})
+ set_target_properties(
+ string_functions
+ PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+else()
+ add_library(string_functions MODULE ${STRING_SOURCES})
+ set_target_properties(string_functions PROPERTIES
+ PREFIX ""
+ OUTPUT_NAME "string")
+ install(TARGETS string_functions DESTINATION "${GRN_FUNCTIONS_PLUGIN_DIR}")
+endif()
+target_link_libraries(string_functions libgroonga)
+
+read_file_list(${CMAKE_CURRENT_SOURCE_DIR}/number_sources.am
+ NUMBER_SOURCES)
+set_source_files_properties(${NUMBER_SOURCES}
+ PROPERTIES
+ COMPILE_FLAGS "${GRN_C_COMPILE_FLAGS}")
+if(GRN_EMBED)
+ add_library(number_functions STATIC ${NUMBER_SOURCES})
+ set_target_properties(
+ number_functions
+ PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+else()
+ add_library(number_functions MODULE ${NUMBER_SOURCES})
+ set_target_properties(number_functions PROPERTIES
+ PREFIX ""
+ OUTPUT_NAME "number")
+ install(TARGETS number_functions DESTINATION "${GRN_FUNCTIONS_PLUGIN_DIR}")
+endif()
+target_link_libraries(number_functions libgroonga "${M_LIBS}")
+
+read_file_list(${CMAKE_CURRENT_SOURCE_DIR}/time_sources.am
+ TIME_SOURCES)
+set_source_files_properties(${TIME_SOURCES}
+ PROPERTIES
+ COMPILE_FLAGS "${GRN_C_COMPILE_FLAGS}")
+if(GRN_EMBED)
+ add_library(time_functions STATIC ${TIME_SOURCES})
+ set_target_properties(
+ time_functions
+ PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+else()
+ add_library(time_functions MODULE ${TIME_SOURCES})
+ set_target_properties(time_functions PROPERTIES
+ PREFIX ""
+ OUTPUT_NAME "time")
+ install(TARGETS time_functions DESTINATION "${GRN_FUNCTIONS_PLUGIN_DIR}")
+endif()
+target_link_libraries(time_functions libgroonga)
+
+read_file_list(${CMAKE_CURRENT_SOURCE_DIR}/index_column_sources.am
+ INDEX_COLUMN_SOURCES)
+set_source_files_properties(${INDEX_COLUMN_SOURCES}
+ PROPERTIES
+ COMPILE_FLAGS "${GRN_C_COMPILE_FLAGS}")
+if(GRN_EMBED)
+ add_library(index_column_functions STATIC ${INDEX_COLUMN_SOURCES})
+ set_target_properties(
+ index_column_functions
+ PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+else()
+ add_library(index_column_functions MODULE ${INDEX_COLUMN_SOURCES})
+ set_target_properties(index_column_functions PROPERTIES
+ PREFIX ""
+ OUTPUT_NAME "index_column")
+ install(TARGETS index_column_functions
+ DESTINATION "${GRN_FUNCTIONS_PLUGIN_DIR}")
+endif()
+target_link_libraries(index_column_functions libgroonga)
+
+read_file_list(${CMAKE_CURRENT_SOURCE_DIR}/math_sources.am
+ MATH_SOURCES)
+set_source_files_properties(${MATH_SOURCES}
+ PROPERTIES
+ COMPILE_FLAGS "${GRN_C_COMPILE_FLAGS}")
+if(GRN_EMBED)
+ add_library(math_functions STATIC ${MATH_SOURCES})
+ set_target_properties(
+ math_functions
+ PROPERTIES
+ POSITION_INDEPENDENT_CODE ON)
+else()
+ add_library(math_functions MODULE ${MATH_SOURCES})
+ set_target_properties(math_functions PROPERTIES
+ PREFIX ""
+ OUTPUT_NAME "math")
+ install(TARGETS math_functions DESTINATION "${GRN_FUNCTIONS_PLUGIN_DIR}")
+endif()
+target_link_libraries(math_functions libgroonga)
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/Makefile.am b/storage/mroonga/vendor/groonga/plugins/functions/Makefile.am
new file mode 100644
index 00000000..f57ee031
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/Makefile.am
@@ -0,0 +1,33 @@
+EXTRA_DIST = \
+ CMakeLists.txt
+
+AM_CPPFLAGS = \
+ -I$(top_builddir) \
+ -I$(top_srcdir)/include \
+ -I$(top_srcdir)/lib
+
+AM_LDFLAGS = \
+ -avoid-version \
+ -module \
+ -no-undefined
+
+LIBS = \
+ $(top_builddir)/lib/libgroonga.la
+
+function_plugins_LTLIBRARIES =
+function_plugins_LTLIBRARIES += vector.la
+function_plugins_LTLIBRARIES += string.la
+function_plugins_LTLIBRARIES += number.la
+function_plugins_LTLIBRARIES += time.la
+function_plugins_LTLIBRARIES += index_column.la
+function_plugins_LTLIBRARIES += math.la
+
+include vector_sources.am
+include string_sources.am
+include number_sources.am
+include time_sources.am
+include index_column_sources.am
+include math_sources.am
+
+number_la_LIBADD = -lm
+math_la_LIBADD = -lm
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/index_column.c b/storage/mroonga/vendor/groonga/plugins/functions/index_column.c
new file mode 100644
index 00000000..05010074
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/index_column.c
@@ -0,0 +1,266 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+ Copyright(C) 2017 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
+*/
+
+#ifdef GRN_EMBEDDED
+# define GRN_PLUGIN_FUNCTION_TAG functions_time
+#endif
+
+#include <groonga/plugin.h>
+
+static grn_rc
+selector_index_column_df_ratio_between(grn_ctx *ctx,
+ grn_obj *table,
+ grn_obj *index,
+ int n_args,
+ grn_obj **args,
+ grn_obj *res,
+ grn_operator op)
+{
+ grn_rc rc = GRN_SUCCESS;
+ grn_obj *index_column;
+ grn_ii *ii;
+ double min;
+ double max;
+ grn_obj *source_table;
+ unsigned int n_documents;
+ grn_posting posting;
+
+ if ((n_args - 1) != 3) {
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio_between(): "
+ "wrong number of arguments (%d for 3)", n_args - 1);
+ rc = ctx->rc;
+ goto exit;
+ }
+
+ index_column = args[1];
+ ii = (grn_ii *)index_column;
+ min = GRN_FLOAT_VALUE(args[2]);
+ max = GRN_FLOAT_VALUE(args[3]);
+
+ source_table = grn_ctx_at(ctx, grn_obj_get_range(ctx, index_column));
+ n_documents = grn_table_size(ctx, source_table);
+ memset(&posting, 0, sizeof(grn_posting));
+ posting.sid = 1;
+
+ if (op == GRN_OP_AND) {
+ GRN_TABLE_EACH_BEGIN(ctx, res, cursor, record_id) {
+ void *key;
+ grn_id term_id;
+ uint32_t n_match_documents;
+ double df_ratio;
+
+ grn_table_cursor_get_key(ctx, cursor, &key);
+ term_id = *(grn_id *)key;
+ n_match_documents = grn_ii_estimate_size(ctx, ii, term_id);
+ if (n_match_documents > n_documents) {
+ n_match_documents = n_documents;
+ }
+ df_ratio = (double)n_match_documents / (double)n_documents;
+ if (min <= df_ratio && df_ratio <= max) {
+ posting.rid = term_id;
+ grn_ii_posting_add(ctx, &posting, (grn_hash *)res, op);
+ }
+ } GRN_TABLE_EACH_END(ctx, cursor);
+ grn_ii_resolve_sel_and(ctx, (grn_hash *)res, op);
+ } else {
+ GRN_TABLE_EACH_BEGIN(ctx, table, cursor, term_id) {
+ uint32_t n_match_documents;
+ double df_ratio;
+
+ n_match_documents = grn_ii_estimate_size(ctx, ii, term_id);
+ if (n_match_documents > n_documents) {
+ n_match_documents = n_documents;
+ }
+ df_ratio = (double)n_match_documents / (double)n_documents;
+ {
+ void *key;
+ int key_size;
+ key_size = grn_table_cursor_get_key(ctx, cursor, &key);
+ }
+ if (min <= df_ratio && df_ratio <= max) {
+ posting.rid = term_id;
+ grn_ii_posting_add(ctx, &posting, (grn_hash *)res, op);
+ }
+ } GRN_TABLE_EACH_END(ctx, cursor);
+ }
+
+exit :
+ return rc;
+}
+
+static grn_obj *
+func_index_column_df_ratio(grn_ctx *ctx,
+ int n_args,
+ grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *term_table;
+ grn_obj *index_column_name;
+ grn_obj *index_column;
+ grn_ii *ii;
+ grn_id term_id;
+
+ if (n_args != 1) {
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio(): "
+ "wrong number of arguments (%d for 1)", n_args - 1);
+ return NULL;
+ }
+
+ {
+ grn_obj *expr;
+ grn_obj *variable;
+
+ expr = grn_plugin_proc_get_caller(ctx, user_data);
+ if (!expr) {
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio(): "
+ "called directly");
+ return NULL;
+ }
+
+ variable = grn_expr_get_var_by_offset(ctx, expr, 0);
+ if (!variable) {
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio(): "
+ "caller expression must have target record information");
+ return NULL;
+ }
+
+ term_table = grn_ctx_at(ctx, variable->header.domain);
+ term_id = GRN_RECORD_VALUE(variable);
+ while (GRN_TRUE) {
+ grn_obj *key_type;
+
+ key_type = grn_ctx_at(ctx, term_table->header.domain);
+ if (!grn_obj_is_table(ctx, key_type)) {
+ break;
+ }
+
+ grn_table_get_key(ctx, term_table, term_id, &term_id, sizeof(grn_id));
+ term_table = key_type;
+ }
+ }
+
+ index_column_name = args[0];
+ if (!grn_obj_is_text_family_bulk(ctx, index_column_name)) {
+ grn_obj inspected;
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, index_column_name);
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio(): "
+ "the first argument must be index column name: %.*s",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ index_column = grn_obj_column(ctx,
+ term_table,
+ GRN_TEXT_VALUE(index_column_name),
+ GRN_TEXT_LEN(index_column_name));
+ if (!index_column) {
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio(): "
+ "nonexistent object: <%.*s>",
+ (int)GRN_TEXT_LEN(index_column_name),
+ GRN_TEXT_VALUE(index_column_name));
+ return NULL;
+ }
+
+ if (!grn_obj_is_index_column(ctx, index_column)) {
+ grn_obj inspected;
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, index_column);
+ GRN_PLUGIN_ERROR(ctx,
+ GRN_INVALID_ARGUMENT,
+ "index_column_df_ratio(): "
+ "the first argument must be index column: %.*s",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ if (grn_obj_is_accessor(ctx, index_column)) {
+ grn_obj_unlink(ctx, index_column);
+ }
+ return NULL;
+ }
+
+ ii = (grn_ii *)index_column;
+
+ {
+ grn_obj *source_table;
+ unsigned int n_documents;
+ uint32_t n_match_documents;
+ double df_ratio;
+ grn_obj *df_ratio_value;
+
+ source_table = grn_ctx_at(ctx, grn_obj_get_range(ctx, index_column));
+ n_documents = grn_table_size(ctx, source_table);
+ n_match_documents = grn_ii_estimate_size(ctx, ii, term_id);
+ if (n_match_documents > n_documents) {
+ n_match_documents = n_documents;
+ }
+ df_ratio = (double)n_match_documents / (double)n_documents;
+
+ df_ratio_value = grn_plugin_proc_alloc(ctx, user_data, GRN_DB_FLOAT, 0);
+ if (!df_ratio_value) {
+ return NULL;
+ }
+ GRN_FLOAT_SET(ctx, df_ratio_value, df_ratio);
+ return df_ratio_value;
+ }
+}
+
+grn_rc
+GRN_PLUGIN_INIT(grn_ctx *ctx)
+{
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_REGISTER(grn_ctx *ctx)
+{
+ grn_obj *selector_proc;
+
+ selector_proc = grn_proc_create(ctx, "index_column_df_ratio_between", -1,
+ GRN_PROC_FUNCTION,
+ NULL, NULL, NULL, 0, NULL);
+ grn_proc_set_selector(ctx, selector_proc,
+ selector_index_column_df_ratio_between);
+ grn_proc_set_selector_operator(ctx, selector_proc, GRN_OP_NOP);
+
+ grn_proc_create(ctx, "index_column_df_ratio", -1,
+ GRN_PROC_FUNCTION,
+ func_index_column_df_ratio, NULL, NULL, 0, NULL);
+
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_FIN(grn_ctx *ctx)
+{
+ return GRN_SUCCESS;
+}
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/index_column_sources.am b/storage/mroonga/vendor/groonga/plugins/functions/index_column_sources.am
new file mode 100644
index 00000000..261907bc
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/index_column_sources.am
@@ -0,0 +1,2 @@
+index_column_la_SOURCES = \
+ index_column.c
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/math.c b/storage/mroonga/vendor/groonga/plugins/functions/math.c
new file mode 100644
index 00000000..a6a9e260
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/math.c
@@ -0,0 +1,142 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+ Copyright(C) 2017 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
+*/
+
+#ifdef GRN_EMBEDDED
+# define GRN_PLUGIN_FUNCTION_TAG functions_math
+#endif
+
+#include <groonga/plugin.h>
+
+#include <math.h>
+#include <stdlib.h>
+
+static grn_obj *
+func_math_abs(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *number;
+ grn_obj *grn_abs_number = NULL;
+
+ if (n_args != 1) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "math_abs(): wrong number of arguments (%d for 1)",
+ n_args);
+ return NULL;
+ }
+
+ number = args[0];
+ if (!(number->header.type == GRN_BULK &&
+ grn_type_id_is_number_family(ctx, number->header.domain))) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, number);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "math_abs(): the first argument must be a number: "
+ "<%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+#define ABS_AS_IS(return_type, to_type, getter, setter) { \
+ grn_abs_number = grn_plugin_proc_alloc(ctx, \
+ user_data, \
+ (return_type), \
+ 0); \
+ if (!grn_abs_number) { \
+ return NULL; \
+ } \
+ setter(ctx, grn_abs_number, getter(number)); \
+ }
+#define ABS_CONVERT_TYPE(func, return_type, to_type, getter, setter) { \
+ grn_abs_number = grn_plugin_proc_alloc(ctx, \
+ user_data, \
+ (return_type), \
+ 0); \
+ if (!grn_abs_number) { \
+ return NULL; \
+ } else { \
+ to_type abs_number_raw = (to_type)(func)(getter(number)); \
+ setter(ctx, grn_abs_number, abs_number_raw); \
+ } \
+ }
+
+ switch (number->header.domain) {
+ case GRN_DB_INT8:
+ ABS_CONVERT_TYPE(abs, GRN_DB_UINT8, uint8_t, GRN_INT8_VALUE, GRN_UINT8_SET);
+ break;
+ case GRN_DB_UINT8:
+ ABS_AS_IS(GRN_DB_UINT8, uint8_t, GRN_UINT8_VALUE, GRN_UINT8_SET);
+ break;
+ case GRN_DB_INT16:
+ ABS_CONVERT_TYPE(abs, GRN_DB_UINT16, uint16_t, GRN_INT16_VALUE, GRN_UINT16_SET);
+ break;
+ case GRN_DB_UINT16:
+ ABS_AS_IS(GRN_DB_UINT16, uint16_t, GRN_UINT16_VALUE, GRN_UINT16_SET);
+ break;
+ case GRN_DB_INT32:
+ ABS_CONVERT_TYPE(labs, GRN_DB_UINT32, uint32_t, GRN_INT32_VALUE, GRN_UINT32_SET);
+ break;
+ case GRN_DB_UINT32:
+ ABS_AS_IS(GRN_DB_UINT32, uint32_t, GRN_UINT32_VALUE, GRN_UINT32_SET);
+ break;
+ case GRN_DB_INT64:
+ ABS_CONVERT_TYPE(llabs, GRN_DB_UINT64, uint64_t, GRN_INT64_VALUE, GRN_UINT64_SET);
+ break;
+ case GRN_DB_UINT64:
+ ABS_AS_IS(GRN_DB_UINT64, uint64_t, GRN_UINT64_VALUE, GRN_UINT64_SET);
+ break;
+ case GRN_DB_FLOAT:
+ ABS_CONVERT_TYPE(fabs, GRN_DB_FLOAT, double, GRN_FLOAT_VALUE, GRN_FLOAT_SET);
+ break;
+ default :
+ break;
+ }
+#undef ABS_CONVERT_TYPE
+#undef ABS_AS_IS
+
+ return grn_abs_number;
+}
+
+grn_rc
+GRN_PLUGIN_INIT(grn_ctx *ctx)
+{
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_REGISTER(grn_ctx *ctx)
+{
+ grn_rc rc = GRN_SUCCESS;
+
+ grn_proc_create(ctx,
+ "math_abs", -1,
+ GRN_PROC_FUNCTION,
+ func_math_abs,
+ NULL, NULL, 0, NULL);
+
+ return rc;
+}
+
+grn_rc
+GRN_PLUGIN_FIN(grn_ctx *ctx)
+{
+ return GRN_SUCCESS;
+}
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/math_sources.am b/storage/mroonga/vendor/groonga/plugins/functions/math_sources.am
new file mode 100644
index 00000000..8c14ca74
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/math_sources.am
@@ -0,0 +1,2 @@
+math_la_SOURCES = \
+ math.c
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/number.c b/storage/mroonga/vendor/groonga/plugins/functions/number.c
new file mode 100644
index 00000000..7cdfc0e1
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/number.c
@@ -0,0 +1,187 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+ Copyright(C) 2016 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
+*/
+
+#ifdef GRN_EMBEDDED
+# define GRN_PLUGIN_FUNCTION_TAG functions_number
+#endif
+
+#include <groonga/plugin.h>
+
+#include <math.h>
+
+static grn_obj *
+func_number_classify(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *number;
+ grn_obj *interval;
+ grn_obj casted_interval;
+ grn_obj *classed_number;
+
+ if (n_args != 2) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "number_classify(): wrong number of arguments (%d for 2)",
+ n_args);
+ return NULL;
+ }
+
+ number = args[0];
+ if (!(number->header.type == GRN_BULK &&
+ grn_type_id_is_number_family(ctx, number->header.domain))) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, number);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "number_classify(): the first argument must be a number: "
+ "<%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ interval = args[1];
+ if (!(interval->header.type == GRN_BULK &&
+ grn_type_id_is_number_family(ctx, interval->header.domain))) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, interval);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "number_classify(): the second argument must be a number: "
+ "<%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ classed_number = grn_plugin_proc_alloc(ctx,
+ user_data,
+ number->header.domain,
+ 0);
+ if (!classed_number) {
+ return NULL;
+ }
+
+ GRN_VALUE_FIX_SIZE_INIT(&casted_interval, 0, number->header.domain);
+ grn_obj_cast(ctx, interval, &casted_interval, GRN_FALSE);
+
+#define CLASSIFY_RAW(type, getter, setter, classifier) { \
+ type number_raw; \
+ type interval_raw; \
+ type class_raw; \
+ type classed_number_raw; \
+ \
+ number_raw = getter(number); \
+ interval_raw = getter(&casted_interval); \
+ class_raw = classifier(number_raw, interval_raw); \
+ classed_number_raw = class_raw * interval_raw; \
+ setter(ctx, classed_number, classed_number_raw); \
+ }
+
+#define CLASSIFIER_INT(number_raw, interval_raw) \
+ (number_raw) < 0 ? \
+ ((((number_raw) + 1) / (interval_raw)) - 1) : \
+ (((number_raw) / (interval_raw)))
+
+#define CLASSIFY_INT(type, getter, setter) \
+ CLASSIFY_RAW(type, getter, setter, CLASSIFIER_INT)
+
+#define CLASSIFIER_UINT(number_raw, interval_raw) \
+ ((number_raw) / (interval_raw))
+
+#define CLASSIFY_UINT(type, getter, setter) \
+ CLASSIFY_RAW(type, getter, setter, CLASSIFIER_UINT)
+
+#define CLASSIFIER_FLOAT(number_raw, interval_raw) \
+ floor((number_raw) / (interval_raw))
+
+#define CLASSIFY_FLOAT(getter, setter) \
+ CLASSIFY_RAW(double, getter, setter, CLASSIFIER_FLOAT)
+
+ switch (number->header.domain) {
+ case GRN_DB_INT8 :
+ CLASSIFY_INT(int8_t, GRN_INT8_VALUE, GRN_INT8_SET);
+ break;
+ case GRN_DB_UINT8 :
+ CLASSIFY_UINT(uint8_t, GRN_UINT8_VALUE, GRN_UINT8_SET);
+ break;
+ case GRN_DB_INT16 :
+ CLASSIFY_INT(int16_t, GRN_INT16_VALUE, GRN_INT16_SET);
+ break;
+ case GRN_DB_UINT16 :
+ CLASSIFY_UINT(uint16_t, GRN_UINT16_VALUE, GRN_UINT16_SET);
+ break;
+ case GRN_DB_INT32 :
+ CLASSIFY_INT(int32_t, GRN_INT32_VALUE, GRN_INT32_SET);
+ break;
+ case GRN_DB_UINT32 :
+ CLASSIFY_UINT(uint32_t, GRN_UINT32_VALUE, GRN_UINT32_SET);
+ break;
+ case GRN_DB_INT64 :
+ CLASSIFY_INT(int64_t, GRN_INT64_VALUE, GRN_INT64_SET);
+ break;
+ case GRN_DB_UINT64 :
+ CLASSIFY_UINT(uint64_t, GRN_UINT64_VALUE, GRN_UINT64_SET);
+ break;
+ case GRN_DB_FLOAT :
+ CLASSIFY_FLOAT(GRN_FLOAT_VALUE, GRN_FLOAT_SET);
+ break;
+ default :
+ break;
+ }
+#undef CLASSIFY_FLOAT
+#undef CLASSIFIER_FLAOT
+#undef CLASSIFY_UINT
+#undef CLASSIFIER_UINT
+#undef CLASSIFY_INT
+#undef CLASSIFIER_INT
+#undef CLASSIFY_RAW
+
+ GRN_OBJ_FIN(ctx, &casted_interval);
+
+ return classed_number;
+}
+
+grn_rc
+GRN_PLUGIN_INIT(grn_ctx *ctx)
+{
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_REGISTER(grn_ctx *ctx)
+{
+ grn_rc rc = GRN_SUCCESS;
+
+ grn_proc_create(ctx,
+ "number_classify", -1,
+ GRN_PROC_FUNCTION,
+ func_number_classify,
+ NULL, NULL, 0, NULL);
+
+ return rc;
+}
+
+grn_rc
+GRN_PLUGIN_FIN(grn_ctx *ctx)
+{
+ return GRN_SUCCESS;
+}
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/number_sources.am b/storage/mroonga/vendor/groonga/plugins/functions/number_sources.am
new file mode 100644
index 00000000..b3d9483b
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/number_sources.am
@@ -0,0 +1,2 @@
+number_la_SOURCES = \
+ number.c
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/string.c b/storage/mroonga/vendor/groonga/plugins/functions/string.c
new file mode 100644
index 00000000..0af2d6ab
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/string.c
@@ -0,0 +1,299 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+ Copyright(C) 2016 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
+*/
+
+#ifdef GRN_EMBEDDED
+# define GRN_PLUGIN_FUNCTION_TAG functions_string
+#endif
+
+#include <groonga/plugin.h>
+
+/*
+ * func_string_length() returns the number of characters in a string.
+ * If the string contains an invalid byte sequence, this function returns the
+ * number of characters before the invalid byte sequence.
+ */
+static grn_obj *
+func_string_length(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *target;
+ unsigned int length = 0;
+ grn_obj *grn_length;
+
+ if (n_args != 1) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "string_length(): wrong number of arguments (%d for 1)",
+ n_args);
+ return NULL;
+ }
+
+ target = args[0];
+ if (!(target->header.type == GRN_BULK &&
+ ((target->header.domain == GRN_DB_SHORT_TEXT) ||
+ (target->header.domain == GRN_DB_TEXT) ||
+ (target->header.domain == GRN_DB_LONG_TEXT)))) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, target);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "string_length(): target object must be a text bulk: "
+ "<%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ {
+ const char *s = GRN_TEXT_VALUE(target);
+ const char *e = GRN_TEXT_VALUE(target) + GRN_TEXT_LEN(target);
+ const char *p;
+ unsigned int cl = 0;
+ for (p = s; p < e && (cl = grn_charlen(ctx, p, e)); p += cl) {
+ length++;
+ }
+ }
+
+ grn_length = grn_plugin_proc_alloc(ctx, user_data, GRN_DB_UINT32, 0);
+ if (!grn_length) {
+ return NULL;
+ }
+
+ GRN_UINT32_SET(ctx, grn_length, length);
+
+ return grn_length;
+}
+
+static grn_obj *
+func_string_substring(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *target;
+ grn_obj *from_raw;
+ grn_obj *length_raw = NULL;
+ int64_t from = 0;
+ int64_t length = -1;
+ const char *start = NULL;
+ const char *end = NULL;
+ grn_obj *substring;
+
+ if (n_args < 2) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "string_substring(): wrong number of arguments (%d for 2..3)",
+ n_args);
+ return NULL;
+ }
+
+ target = args[0];
+ from_raw = args[1];
+ if (n_args == 3) {
+ length_raw = args[2];
+ }
+
+ if (!(target->header.type == GRN_BULK &&
+ grn_type_id_is_text_family(ctx, target->header.domain))) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, target);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "string_substring(): target object must be a text bulk: "
+ "<%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ /* TODO: extract as grn_func_arg_int64() */
+ if (!grn_type_id_is_number_family(ctx, from_raw->header.domain)) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, from_raw);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "string_substring(): from must be a number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ if (from_raw->header.domain == GRN_DB_INT32) {
+ from = GRN_INT32_VALUE(from_raw);
+ } else if (from_raw->header.domain == GRN_DB_INT64) {
+ from = GRN_INT64_VALUE(from_raw);
+ } else {
+ grn_obj buffer;
+ grn_rc rc;
+
+ GRN_INT64_INIT(&buffer, 0);
+ rc = grn_obj_cast(ctx, from_raw, &buffer, GRN_FALSE);
+ if (rc == GRN_SUCCESS) {
+ from = GRN_INT64_VALUE(&buffer);
+ }
+ GRN_OBJ_FIN(ctx, &buffer);
+
+ if (rc != GRN_SUCCESS) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, from_raw);
+ GRN_PLUGIN_ERROR(ctx, rc,
+ "string_substring(): "
+ "failed to cast from value to number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ }
+
+ if (length_raw) {
+ /* TODO: extract as grn_func_arg_int64() */
+ if (!grn_type_id_is_number_family(ctx, length_raw->header.domain)) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, length_raw);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "string_substring(): length must be a number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ if (length_raw->header.domain == GRN_DB_INT32) {
+ length = GRN_INT32_VALUE(length_raw);
+ } else if (length_raw->header.domain == GRN_DB_INT64) {
+ length = GRN_INT64_VALUE(length_raw);
+ } else {
+ grn_obj buffer;
+ grn_rc rc;
+
+ GRN_INT64_INIT(&buffer, 0);
+ rc = grn_obj_cast(ctx, length_raw, &buffer, GRN_FALSE);
+ if (rc == GRN_SUCCESS) {
+ length = GRN_INT64_VALUE(&buffer);
+ }
+ GRN_OBJ_FIN(ctx, &buffer);
+
+ if (rc != GRN_SUCCESS) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, length_raw);
+ GRN_PLUGIN_ERROR(ctx, rc,
+ "string_substring(): "
+ "failed to cast length value to number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ }
+ }
+
+ substring = grn_plugin_proc_alloc(ctx, user_data, target->header.domain, 0);
+ if (!substring) {
+ return NULL;
+ }
+
+ GRN_BULK_REWIND(substring);
+
+ if (GRN_TEXT_LEN(target) == 0) {
+ return substring;
+ }
+ if (length == 0) {
+ return substring;
+ }
+
+ while (from < 0) {
+ from += GRN_TEXT_LEN(target);
+ }
+
+ {
+ const char *p;
+
+ start = NULL;
+ p = GRN_TEXT_VALUE(target);
+ end = p + GRN_TEXT_LEN(target);
+
+ if (from == 0) {
+ start = p;
+ } else {
+ unsigned int char_length = 0;
+ int64_t n_chars = 0;
+
+ for (;
+ p < end && (char_length = grn_charlen(ctx, p, end));
+ p += char_length, n_chars++) {
+ if (n_chars == from) {
+ start = p;
+ break;
+ }
+ }
+ }
+
+ if (start && length > 0) {
+ unsigned int char_length = 0;
+ int64_t n_chars = 0;
+
+ for (;
+ p < end && (char_length = grn_charlen(ctx, p, end));
+ p += char_length, n_chars++) {
+ if (n_chars == length) {
+ end = p;
+ break;
+ }
+ }
+ }
+ }
+
+ if (start) {
+ GRN_TEXT_SET(ctx, substring, start, end - start);
+ }
+
+ return substring;
+}
+
+grn_rc
+GRN_PLUGIN_INIT(grn_ctx *ctx)
+{
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_REGISTER(grn_ctx *ctx)
+{
+ grn_rc rc = GRN_SUCCESS;
+
+ grn_proc_create(ctx, "string_length", -1, GRN_PROC_FUNCTION, func_string_length,
+ NULL, NULL, 0, NULL);
+
+ grn_proc_create(ctx, "string_substring", -1, GRN_PROC_FUNCTION, func_string_substring,
+ NULL, NULL, 0, NULL);
+
+ return rc;
+}
+
+grn_rc
+GRN_PLUGIN_FIN(grn_ctx *ctx)
+{
+ return GRN_SUCCESS;
+}
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/string_sources.am b/storage/mroonga/vendor/groonga/plugins/functions/string_sources.am
new file mode 100644
index 00000000..3477e58a
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/string_sources.am
@@ -0,0 +1,2 @@
+string_la_SOURCES = \
+ string.c
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/time.c b/storage/mroonga/vendor/groonga/plugins/functions/time.c
new file mode 100644
index 00000000..f82ea872
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/time.c
@@ -0,0 +1,376 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+ Copyright(C) 2016 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
+*/
+
+#ifdef GRN_EMBEDDED
+# define GRN_PLUGIN_FUNCTION_TAG functions_time
+#endif
+
+#include <groonga/plugin.h>
+
+#include <math.h>
+
+typedef enum {
+ GRN_TIME_CLASSIFY_UNIT_SECOND,
+ GRN_TIME_CLASSIFY_UNIT_MINUTE,
+ GRN_TIME_CLASSIFY_UNIT_HOUR,
+ GRN_TIME_CLASSIFY_UNIT_DAY,
+ GRN_TIME_CLASSIFY_UNIT_WEEK,
+ GRN_TIME_CLASSIFY_UNIT_MONTH,
+ GRN_TIME_CLASSIFY_UNIT_YEAR
+} grn_time_classify_unit;
+
+static grn_obj *
+func_time_classify_raw(grn_ctx *ctx,
+ int n_args,
+ grn_obj **args,
+ grn_user_data *user_data,
+ const char *function_name,
+ grn_time_classify_unit unit)
+{
+ grn_obj *time;
+ uint32_t interval_raw = 1;
+ grn_obj *classed_time;
+ grn_bool accept_interval = GRN_TRUE;
+
+ switch (unit) {
+ case GRN_TIME_CLASSIFY_UNIT_SECOND :
+ case GRN_TIME_CLASSIFY_UNIT_MINUTE :
+ case GRN_TIME_CLASSIFY_UNIT_HOUR :
+ accept_interval = GRN_TRUE;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_DAY :
+ case GRN_TIME_CLASSIFY_UNIT_WEEK :
+ accept_interval = GRN_FALSE;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_MONTH :
+ case GRN_TIME_CLASSIFY_UNIT_YEAR :
+ accept_interval = GRN_TRUE;
+ break;
+ }
+
+ if (accept_interval) {
+ if (!(n_args == 1 || n_args == 2)) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "%s(): "
+ "wrong number of arguments (%d for 1..2)",
+ function_name,
+ n_args);
+ return NULL;
+ }
+ } else {
+ if (n_args != 1) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "%s(): "
+ "wrong number of arguments (%d for 1)",
+ function_name,
+ n_args);
+ return NULL;
+ }
+ }
+
+ time = args[0];
+ if (!(time->header.type == GRN_BULK &&
+ time->header.domain == GRN_DB_TIME)) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, time);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "%s(): "
+ "the first argument must be a time: "
+ "<%.*s>",
+ function_name,
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ if (n_args == 2) {
+ grn_obj *interval;
+ grn_obj casted_interval;
+
+ interval = args[1];
+ if (!(interval->header.type == GRN_BULK &&
+ grn_type_id_is_number_family(ctx, interval->header.domain))) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, interval);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "%s(): "
+ "the second argument must be a number: "
+ "<%.*s>",
+ function_name,
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+
+ GRN_VALUE_FIX_SIZE_INIT(&casted_interval, 0, GRN_DB_UINT32);
+ grn_obj_cast(ctx, interval, &casted_interval, GRN_FALSE);
+ interval_raw = GRN_UINT32_VALUE(&casted_interval);
+ GRN_OBJ_FIN(ctx, &casted_interval);
+
+ if (interval_raw == 0) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, interval);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "%s(): "
+ "the second argument must not be zero: "
+ "<%.*s>",
+ function_name,
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ }
+
+ {
+ int64_t time_raw;
+ struct tm tm;
+ int64_t classed_time_raw;
+
+ time_raw = GRN_TIME_VALUE(time);
+ if (!grn_time_to_tm(ctx, time_raw, &tm)) {
+ return NULL;
+ }
+
+ switch (unit) {
+ case GRN_TIME_CLASSIFY_UNIT_SECOND :
+ tm.tm_sec = (tm.tm_sec / interval_raw) * interval_raw;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_MINUTE :
+ tm.tm_min = (tm.tm_min / interval_raw) * interval_raw;
+ tm.tm_sec = 0;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_HOUR :
+ tm.tm_hour = (tm.tm_hour / interval_raw) * interval_raw;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_DAY :
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_WEEK :
+ if ((tm.tm_mday - tm.tm_wday) >= 0) {
+ tm.tm_mday -= tm.tm_wday;
+ } else {
+ int n_underflowed_mday = -(tm.tm_mday - tm.tm_wday);
+ int mday;
+ int max_mday = 31;
+
+ if (tm.tm_mon == 0) {
+ tm.tm_year--;
+ tm.tm_mon = 11;
+ } else {
+ tm.tm_mon--;
+ }
+
+ for (mday = max_mday; mday > n_underflowed_mday; mday--) {
+ int64_t unused;
+ tm.tm_mday = mday;
+ if (grn_time_from_tm(ctx, &unused, &tm)) {
+ break;
+ }
+ }
+ tm.tm_mday -= n_underflowed_mday;
+ }
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_MONTH :
+ tm.tm_mon = (tm.tm_mon / interval_raw) * interval_raw;
+ tm.tm_mday = 1;
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ break;
+ case GRN_TIME_CLASSIFY_UNIT_YEAR :
+ tm.tm_year = (((1900 + tm.tm_year) / interval_raw) * interval_raw) - 1900;
+ tm.tm_mon = 0;
+ tm.tm_mday = 1;
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ break;
+ }
+
+ if (!grn_time_from_tm(ctx, &classed_time_raw, &tm)) {
+ return NULL;
+ }
+
+ classed_time = grn_plugin_proc_alloc(ctx,
+ user_data,
+ time->header.domain,
+ 0);
+ if (!classed_time) {
+ return NULL;
+ }
+ GRN_TIME_SET(ctx, classed_time, classed_time_raw);
+
+ return classed_time;
+ }
+}
+
+static grn_obj *
+func_time_classify_second(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_second",
+ GRN_TIME_CLASSIFY_UNIT_SECOND);
+}
+
+static grn_obj *
+func_time_classify_minute(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_minute",
+ GRN_TIME_CLASSIFY_UNIT_MINUTE);
+}
+
+static grn_obj *
+func_time_classify_hour(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_hour",
+ GRN_TIME_CLASSIFY_UNIT_HOUR);
+}
+
+static grn_obj *
+func_time_classify_day(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_day",
+ GRN_TIME_CLASSIFY_UNIT_DAY);
+}
+
+static grn_obj *
+func_time_classify_week(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_week",
+ GRN_TIME_CLASSIFY_UNIT_WEEK);
+}
+
+static grn_obj *
+func_time_classify_month(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_month",
+ GRN_TIME_CLASSIFY_UNIT_MONTH);
+}
+
+static grn_obj *
+func_time_classify_year(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ return func_time_classify_raw(ctx,
+ n_args,
+ args,
+ user_data,
+ "time_classify_year",
+ GRN_TIME_CLASSIFY_UNIT_YEAR);
+}
+
+grn_rc
+GRN_PLUGIN_INIT(grn_ctx *ctx)
+{
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_REGISTER(grn_ctx *ctx)
+{
+ grn_rc rc = GRN_SUCCESS;
+
+ grn_proc_create(ctx,
+ "time_classify_second", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_second,
+ NULL, NULL, 0, NULL);
+ grn_proc_create(ctx,
+ "time_classify_minute", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_minute,
+ NULL, NULL, 0, NULL);
+ grn_proc_create(ctx,
+ "time_classify_hour", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_hour,
+ NULL, NULL, 0, NULL);
+ grn_proc_create(ctx,
+ "time_classify_day", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_day,
+ NULL, NULL, 0, NULL);
+ grn_proc_create(ctx,
+ "time_classify_week", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_week,
+ NULL, NULL, 0, NULL);
+ grn_proc_create(ctx,
+ "time_classify_month", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_month,
+ NULL, NULL, 0, NULL);
+ grn_proc_create(ctx,
+ "time_classify_year", -1,
+ GRN_PROC_FUNCTION,
+ func_time_classify_year,
+ NULL, NULL, 0, NULL);
+
+ return rc;
+}
+
+grn_rc
+GRN_PLUGIN_FIN(grn_ctx *ctx)
+{
+ return GRN_SUCCESS;
+}
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/time_sources.am b/storage/mroonga/vendor/groonga/plugins/functions/time_sources.am
new file mode 100644
index 00000000..2c55a570
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/time_sources.am
@@ -0,0 +1,2 @@
+time_la_SOURCES = \
+ time.c
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/vector.c b/storage/mroonga/vendor/groonga/plugins/functions/vector.c
new file mode 100644
index 00000000..1104b313
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/vector.c
@@ -0,0 +1,401 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+ Copyright(C) 2015-2017 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
+*/
+
+#ifdef GRN_EMBEDDED
+# define GRN_PLUGIN_FUNCTION_TAG functions_vector
+#endif
+
+#include <groonga/plugin.h>
+
+static grn_obj *
+func_vector_size(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *target;
+ unsigned int size;
+ grn_obj *grn_size;
+
+ if (n_args != 1) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "vector_size(): wrong number of arguments (%d for 1)",
+ n_args);
+ return NULL;
+ }
+
+ target = args[0];
+ switch (target->header.type) {
+ case GRN_VECTOR :
+ case GRN_PVECTOR :
+ case GRN_UVECTOR :
+ size = grn_vector_size(ctx, target);
+ break;
+ default :
+ {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, target, &inspected);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "vector_size(): target object must be vector: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ break;
+ }
+
+ grn_size = grn_plugin_proc_alloc(ctx, user_data, GRN_DB_UINT32, 0);
+ if (!grn_size) {
+ return NULL;
+ }
+
+ GRN_UINT32_SET(ctx, grn_size, size);
+
+ return grn_size;
+}
+
+static grn_obj *
+func_vector_slice(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *target;
+ grn_obj *from_raw = NULL;
+ grn_obj *length_raw = NULL;
+ int64_t from = 0;
+ int64_t length = -1;
+ uint32_t to = 0;
+ uint32_t size = 0;
+ grn_obj *slice;
+
+ if (n_args < 2 || n_args > 3) {
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "vector_slice(): wrong number of arguments (%d for 2..3)",
+ n_args);
+ return NULL;
+ }
+
+ target = args[0];
+ from_raw = args[1];
+ if (n_args == 3) {
+ length_raw = args[2];
+ }
+ switch (target->header.type) {
+ case GRN_VECTOR :
+ case GRN_PVECTOR :
+ case GRN_UVECTOR :
+ size = grn_vector_size(ctx, target);
+ break;
+ default :
+ {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, target, &inspected);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "vector_slice(): target object must be vector: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ break;
+ }
+
+ if (!grn_type_id_is_number_family(ctx, from_raw->header.domain)) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, from_raw);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "vector_slice(): from must be a number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ if (from_raw->header.domain == GRN_DB_INT32) {
+ from = GRN_INT32_VALUE(from_raw);
+ } else if (from_raw->header.domain == GRN_DB_INT64) {
+ from = GRN_INT64_VALUE(from_raw);
+ } else {
+ grn_obj buffer;
+ grn_rc rc;
+
+ GRN_INT64_INIT(&buffer, 0);
+ rc = grn_obj_cast(ctx, from_raw, &buffer, GRN_FALSE);
+ if (rc == GRN_SUCCESS) {
+ from = GRN_INT64_VALUE(&buffer);
+ }
+ GRN_OBJ_FIN(ctx, &buffer);
+
+ if (rc != GRN_SUCCESS) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, from_raw);
+ GRN_PLUGIN_ERROR(ctx, rc,
+ "vector_slice(): "
+ "failed to cast from value to number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ }
+
+ if (length_raw) {
+ if (!grn_type_id_is_number_family(ctx, length_raw->header.domain)) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, length_raw);
+ GRN_PLUGIN_ERROR(ctx, GRN_INVALID_ARGUMENT,
+ "vector_slice(): length must be a number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ if (length_raw->header.domain == GRN_DB_INT32) {
+ length = GRN_INT32_VALUE(length_raw);
+ } else if (length_raw->header.domain == GRN_DB_INT64) {
+ length = GRN_INT64_VALUE(length_raw);
+ } else {
+ grn_obj buffer;
+ grn_rc rc;
+
+ GRN_INT64_INIT(&buffer, 0);
+ rc = grn_obj_cast(ctx, length_raw, &buffer, GRN_FALSE);
+ if (rc == GRN_SUCCESS) {
+ length = GRN_INT64_VALUE(&buffer);
+ }
+ GRN_OBJ_FIN(ctx, &buffer);
+
+ if (rc != GRN_SUCCESS) {
+ grn_obj inspected;
+
+ GRN_TEXT_INIT(&inspected, 0);
+ grn_inspect(ctx, &inspected, length_raw);
+ GRN_PLUGIN_ERROR(ctx, rc,
+ "vector_slice(): "
+ "failed to cast length value to number: <%.*s>",
+ (int)GRN_TEXT_LEN(&inspected),
+ GRN_TEXT_VALUE(&inspected));
+ GRN_OBJ_FIN(ctx, &inspected);
+ return NULL;
+ }
+ }
+ }
+
+ slice = grn_plugin_proc_alloc(ctx, user_data, target->header.domain, GRN_OBJ_VECTOR);
+ if (!slice) {
+ return NULL;
+ }
+
+ if (target->header.flags & GRN_OBJ_WITH_WEIGHT) {
+ slice->header.flags |= GRN_OBJ_WITH_WEIGHT;
+ }
+
+ if (length < 0) {
+ length = size + length + 1;
+ }
+
+ if (length > size) {
+ length = size;
+ }
+
+ if (length <= 0) {
+ return slice;
+ }
+
+ while (from < 0) {
+ from += size;
+ }
+
+ to = from + length;
+ if (to > size) {
+ to = size;
+ }
+
+ switch (target->header.type) {
+ case GRN_VECTOR :
+ {
+ unsigned int i;
+ for (i = from; i < to; i++) {
+ const char *content;
+ unsigned int content_length;
+ unsigned int weight;
+ grn_id domain;
+ content_length = grn_vector_get_element(ctx, target, i,
+ &content, &weight, &domain);
+ grn_vector_add_element(ctx, slice,
+ content, content_length, weight, domain);
+ }
+ }
+ break;
+ case GRN_PVECTOR :
+ {
+ unsigned int i;
+ for (i = from; i < to; i++) {
+ grn_obj *element = GRN_PTR_VALUE_AT(target, i);
+ GRN_PTR_PUT(ctx, slice, element);
+ }
+ }
+ break;
+ case GRN_UVECTOR :
+ {
+ grn_obj *domain;
+
+ domain = grn_ctx_at(ctx, target->header.domain);
+ if (grn_obj_is_table(ctx, domain)) {
+ unsigned int i;
+ for (i = from; i < to; i++) {
+ grn_id id;
+ unsigned int weight;
+ id = grn_uvector_get_element(ctx, target, i, &weight);
+ grn_uvector_add_element(ctx, slice, id, weight);
+ }
+ } else {
+#define PUT_SLICE_VALUES(type) do { \
+ unsigned int i; \
+ for (i = from; i < to; i++) { \
+ GRN_ ## type ## _PUT(ctx, \
+ slice, \
+ GRN_ ## type ## _VALUE_AT(target, i)); \
+ } \
+ } while (GRN_FALSE)
+ switch (target->header.domain) {
+ case GRN_DB_BOOL :
+ PUT_SLICE_VALUES(BOOL);
+ break;
+ case GRN_DB_INT8 :
+ PUT_SLICE_VALUES(INT8);
+ break;
+ case GRN_DB_UINT8 :
+ PUT_SLICE_VALUES(UINT8);
+ break;
+ case GRN_DB_INT16 :
+ PUT_SLICE_VALUES(INT16);
+ break;
+ case GRN_DB_UINT16 :
+ PUT_SLICE_VALUES(UINT16);
+ break;
+ case GRN_DB_INT32 :
+ PUT_SLICE_VALUES(INT32);
+ break;
+ case GRN_DB_UINT32 :
+ PUT_SLICE_VALUES(UINT32);
+ break;
+ case GRN_DB_INT64 :
+ PUT_SLICE_VALUES(INT64);
+ break;
+ case GRN_DB_UINT64 :
+ PUT_SLICE_VALUES(UINT64);
+ break;
+ case GRN_DB_FLOAT :
+ PUT_SLICE_VALUES(FLOAT);
+ break;
+ case GRN_DB_TIME :
+ PUT_SLICE_VALUES(TIME);
+ break;
+ }
+ }
+ }
+ break;
+#undef PUT_SLICE_VALUES
+ }
+
+ return slice;
+}
+
+static grn_obj *
+func_vector_new(grn_ctx *ctx, int n_args, grn_obj **args,
+ grn_user_data *user_data)
+{
+ grn_obj *vector = NULL;
+ int i;
+
+ if (n_args == 0) {
+ return grn_plugin_proc_alloc(ctx, user_data, GRN_DB_UINT32, GRN_OBJ_VECTOR);
+ }
+
+ vector = grn_plugin_proc_alloc(ctx,
+ user_data,
+ args[0]->header.domain,
+ GRN_OBJ_VECTOR);
+ if (!vector) {
+ return NULL;
+ }
+
+ for (i = 0; i < n_args; i++) {
+ grn_obj *element = args[i];
+ switch (vector->header.type) {
+ case GRN_VECTOR :
+ grn_vector_add_element(ctx,
+ vector,
+ GRN_BULK_HEAD(element),
+ GRN_BULK_VSIZE(element),
+ 0,
+ element->header.domain);
+ break;
+ case GRN_UVECTOR :
+ grn_bulk_write(ctx,
+ vector,
+ GRN_BULK_HEAD(element),
+ GRN_BULK_VSIZE(element));
+ break;
+ case GRN_PVECTOR :
+ GRN_PTR_PUT(ctx, vector, element);
+ break;
+ default :
+ break;
+ }
+ }
+
+ return vector;
+}
+
+grn_rc
+GRN_PLUGIN_INIT(grn_ctx *ctx)
+{
+ return ctx->rc;
+}
+
+grn_rc
+GRN_PLUGIN_REGISTER(grn_ctx *ctx)
+{
+ grn_rc rc = GRN_SUCCESS;
+
+ grn_proc_create(ctx, "vector_size", -1, GRN_PROC_FUNCTION, func_vector_size,
+ NULL, NULL, 0, NULL);
+
+ grn_proc_create(ctx, "vector_slice", -1, GRN_PROC_FUNCTION, func_vector_slice,
+ NULL, NULL, 0, NULL);
+
+ grn_proc_create(ctx, "vector_new", -1, GRN_PROC_FUNCTION, func_vector_new,
+ NULL, NULL, 0, NULL);
+
+ return rc;
+}
+
+grn_rc
+GRN_PLUGIN_FIN(grn_ctx *ctx)
+{
+ return GRN_SUCCESS;
+}
diff --git a/storage/mroonga/vendor/groonga/plugins/functions/vector_sources.am b/storage/mroonga/vendor/groonga/plugins/functions/vector_sources.am
new file mode 100644
index 00000000..1d98e651
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/plugins/functions/vector_sources.am
@@ -0,0 +1,2 @@
+vector_la_SOURCES = \
+ vector.c