[Groonga-commit] groonga/groonga at 151009a [master] Add grn_obj_is_index_column()

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Kouhei Sutou null+****@clear*****
Wed Jun 22 10:28:28 JST 2016


Kouhei Sutou	2016-06-22 10:28:28 +0900 (Wed, 22 Jun 2016)

  New Revision: 151009a4aef81eae47fb96ed94e0e359d43a9515
  https://github.com/groonga/groonga/commit/151009a4aef81eae47fb96ed94e0e359d43a9515

  Message:
    Add grn_obj_is_index_column()

  Modified files:
    include/groonga/obj.h
    lib/obj.c
    test/unit/core/test-object.c

  Modified: include/groonga/obj.h (+1 -0)
===================================================================
--- include/groonga/obj.h    2016-06-22 00:44:37 +0900 (02747ea)
+++ include/groonga/obj.h    2016-06-22 10:28:28 +0900 (3584ee2)
@@ -34,6 +34,7 @@ GRN_API grn_bool grn_obj_is_builtin(grn_ctx *ctx, grn_obj *obj);
 GRN_API grn_bool grn_obj_is_table(grn_ctx *ctx, grn_obj *obj);
 GRN_API grn_bool grn_obj_is_column(grn_ctx *ctx, grn_obj *obj);
 GRN_API grn_bool grn_obj_is_reference_column(grn_ctx *ctx, grn_obj *obj);
+GRN_API grn_bool grn_obj_is_index_column(grn_ctx *ctx, grn_obj *obj);
 GRN_API grn_bool grn_obj_is_accessor(grn_ctx *ctx, grn_obj *obj);
 GRN_API grn_bool grn_obj_is_key_accessor(grn_ctx *ctx, grn_obj *obj);
 GRN_API grn_bool grn_obj_is_type(grn_ctx *ctx, grn_obj *obj);

  Modified: lib/obj.c (+10 -0)
===================================================================
--- lib/obj.c    2016-06-22 00:44:37 +0900 (0f1e1ce)
+++ lib/obj.c    2016-06-22 10:28:28 +0900 (aa1cbf6)
@@ -149,6 +149,16 @@ grn_obj_is_reference_column(grn_ctx *ctx, grn_obj *obj)
 }
 
 grn_bool
+grn_obj_is_index_column(grn_ctx *ctx, grn_obj *obj)
+{
+  if (!grn_obj_is_column(ctx, obj)) {
+    return GRN_FALSE;
+  }
+
+  return obj->header.type == GRN_COLUMN_INDEX;
+}
+
+grn_bool
 grn_obj_is_accessor(grn_ctx *ctx, grn_obj *obj)
 {
   if (!obj) {

  Modified: test/unit/core/test-object.c (+38 -0)
===================================================================
--- test/unit/core/test-object.c    2016-06-22 00:44:37 +0900 (5a8b1fe)
+++ test/unit/core/test-object.c    2016-06-22 10:28:28 +0900 (afec195)
@@ -33,6 +33,8 @@ void data_is_column(void);
 void test_is_column(gconstpointer data);
 void data_is_reference_column(void);
 void test_is_reference_column(gconstpointer data);
+void data_is_index_column(void);
+void test_is_index_column(gconstpointer data);
 void data_is_accessor(void);
 void test_is_accessor(gconstpointer data);
 void data_is_key_accessor(void);
@@ -258,6 +260,42 @@ test_is_reference_column(gconstpointer data)
 }
 
 void
+data_is_index_column(void)
+{
+#define ADD_DATUM(label, expected, name)                                \
+  gcut_add_datum(label,                                                 \
+                 "expected", G_TYPE_BOOLEAN, expected,                  \
+                 "name", G_TYPE_STRING, name,                           \
+                 NULL)
+
+  ADD_DATUM("table",        FALSE, "Users");
+  ADD_DATUM("value column", FALSE, "Users.age");
+  ADD_DATUM("index column", TRUE,  "Ages.users_age");
+
+#undef ADD_DATUM
+}
+
+void
+test_is_index_column(gconstpointer data)
+{
+  const gchar *name;
+  grn_obj *object;
+
+  assert_send_command("table_create Users TABLE_HASH_KEY ShortText");
+  assert_send_command("column_create Users age COLUMN_SCALAR UInt8");
+  assert_send_command("table_create Ages TABLE_PAT_KEY UInt8");
+  assert_send_command("column_create Ages users_age COLUMN_INDEX Users age");
+
+  name = gcut_data_get_string(data, "name");
+  object = grn_ctx_get(context, name, strlen(name));
+  if (gcut_data_get_string(data, "expected")) {
+    cut_assert_true(grn_obj_is_index_column(context, object));
+  } else {
+    cut_assert_false(grn_obj_is_index_column(context, object));
+  }
+}
+
+void
 data_is_accessor(void)
 {
 #define ADD_DATUM(expected, name)                                       \
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