bool member type

Author: jkalias

include/reflection.h

@@ -35,7 +35,6 @@
 #include <stddef.h>
 #endif
 
-// todo: bool member type
 // todo: delete with custom predicate
 
 // todo: BETWEEN / IN / NOT IN predicate
@@ -52,7 +51,8 @@ enum class REFLECTION_EXPORT SqliteStorageClass
 	kInt,
 	kReal,
 	kText,
-	kDateTime
+	kDateTime,
+    kBool
 };
 
 /// A struct holding all information needed for introspection of user-defined structs
@@ -86,6 +86,7 @@ struct REFLECTION_EXPORT Reflection
 		static const char* ToSqliteColumnName(const SqliteStorageClass storage_class) {
 			switch (storage_class) {
 			case SqliteStorageClass::kInt:
+            case SqliteStorageClass::kBool:
 				return "INTEGER";
 			case SqliteStorageClass::kReal:
 				return "REAL";
@@ -178,26 +179,30 @@ REFLECTION_EXPORT char* GetMemberAddress(void* p, const Reflection& record, size
 #define MEMBER_REAL(R)			        MEMBER_DECLARE(double, R)
 #define MEMBER_TEXT(R)	                MEMBER_DECLARE(std::wstring, R)
 #define MEMBER_DATETIME(R)              MEMBER_DECLARE(sqlite_reflection::TimePoint, R)
+#define MEMBER_BOOL(R)                  MEMBER_DECLARE(bool, R)
 #define FUNC(SIGNATURE)
         FIELDS
 #undef MEMBER_DECLARE
 #undef MEMBER_INT
 #undef MEMBER_REAL
 #undef MEMBER_TEXT
 #undef MEMBER_DATETIME
+#undef MEMBER_BOOL
 #undef FUNC
 
         // custom function declaration
 #define MEMBER_INT(R)
 #define MEMBER_REAL(R)
 #define MEMBER_TEXT(R)
 #define MEMBER_DATETIME(R)
+#define MEMBER_BOOL(R)
 #define FUNC(SIGNATURE)                 SIGNATURE;
         FIELDS
 #undef MEMBER_INT
 #undef MEMBER_REAL
 #undef MEMBER_TEXT
 #undef MEMBER_DATETIME
+#undef MEMBER_BOOL
 #undef FUNC
     };
 
@@ -217,12 +222,14 @@ REFLECTION_EXPORT char* GetMemberAddress(void* p, const Reflection& record, size
 #define MEMBER_REAL(R)                          DEFINE_MEMBER(R, SqliteStorageClass::kReal)
 #define MEMBER_TEXT(R)                          DEFINE_MEMBER(R, SqliteStorageClass::kText)
 #define MEMBER_DATETIME(R)                      DEFINE_MEMBER(R, SqliteStorageClass::kDateTime)
+#define MEMBER_BOOL(R)                          DEFINE_MEMBER(R, SqliteStorageClass::kBool)
 #define FUNC(SIGNATURE)
             FIELDS
 #undef MEMBER_INT
 #undef MEMBER_REAL
 #undef MEMBER_TEXT
 #undef MEMBER_DATETIME
+#undef MEMBER_BOOL
 #undef FUNC
         }
         return name;

src/queries.cc

@@ -89,6 +89,13 @@ std::vector<std::string> ExecutionQuery::GetValues(void* p) const {
 				content = StringUtilities::FromInt(value);
 				break;
 			}
+                
+        case SqliteStorageClass::kBool:
+            {
+                const auto& value = (*(bool*)((void*)GetMemberAddress(p, record_, j)));
+                content = StringUtilities::FromInt(value ? 1 : 0);
+                break;
+            }
 
 		case SqliteStorageClass::kReal:
 			{
@@ -278,6 +285,13 @@ void FetchRecordsQuery::Hydrate(void* p, const FetchQueryResults& query_results,
 				v = StringUtilities::ToInt(content);
 				break;
 			}
+                
+        case SqliteStorageClass::kBool:
+            {
+                auto& v = (*(bool*)((void*)GetMemberAddress(p, record, j)));
+                v = StringUtilities::ToInt(content) == 1;
+                break;
+            }
 
 		case SqliteStorageClass::kReal:
 			{

tests/database_test.cc

@@ -70,8 +70,8 @@ TEST_F(DatabaseTest, MultipleInsertions) {
 
 	std::vector<Person> persons;
 
-	persons.push_back({3, L"παναγιώτης", L"ανδριανόπουλος", 28});
-	persons.push_back({5, L"peter", L"meier", 32});
+	persons.push_back({3, L"παναγιώτης", L"ανδριανόπουλος", 28, false});
+	persons.push_back({5, L"peter", L"meier", 32, true});
 
 	db.Save(persons);
 
@@ -83,6 +83,7 @@ TEST_F(DatabaseTest, MultipleInsertions) {
 		EXPECT_EQ(persons[i].first_name, saved_persons[i].first_name);
 		EXPECT_EQ(persons[i].last_name, saved_persons[i].last_name);
 		EXPECT_EQ(persons[i].age, saved_persons[i].age);
+        EXPECT_EQ(persons[i].isVaccinated, saved_persons[i].isVaccinated);
 	}
 }
 

tests/person.h

@@ -29,6 +29,7 @@
 MEMBER_TEXT(first_name) \
 MEMBER_TEXT(last_name) \
 MEMBER_INT(age) \
+MEMBER_BOOL(isVaccinated) \
 FUNC(std::wstring GetFullName() const)
 #include "reflection.h"