Refactor scalar function constructor

extension/json/src/functions/creation_functions/json_array.cpp

@@ -42,7 +42,8 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 function_set JsonArrayFunction::getFunctionSet() {
     function_set result;
     auto function = std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::STRING, execFunc, bindFunc);
+        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::STRING, execFunc);
+    function->bindFunc = bindFunc;
     function->isVarLength = true;
     result.push_back(std::move(function));
     return result;

extension/json/src/functions/creation_functions/json_merge_patch.cpp

@@ -39,9 +39,11 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set JsonMergePatchFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
+    auto func = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::STRING, LogicalTypeID::STRING},
-        LogicalTypeID::STRING, execFunc, bindFunc));
+        LogicalTypeID::STRING, execFunc);
+    func->bindFunc = bindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 

extension/json/src/functions/creation_functions/json_object.cpp

@@ -54,7 +54,8 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 function_set JsonObjectFunction::getFunctionSet() {
     function_set result;
     auto function = std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::STRING, execFunc, bindFunc);
+        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::STRING, execFunc);
+    function->bindFunc = bindFunc;
     function->isVarLength = true;
     result.push_back(std::move(function));
     return result;

extension/json/src/functions/creation_functions/to_json.cpp

@@ -36,8 +36,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ToJsonFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::STRING, execFunc, bindFunc));
+    auto func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::STRING, execFunc);
+    func->bindFunc = bindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 

extension/json/src/functions/extract_functions/json_extract.cpp

@@ -89,15 +89,22 @@ static std::unique_ptr<FunctionBindData> bindJsonExtractMultiPath(ScalarBindFunc
 
 function_set JsonExtractFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
+    std::unique_ptr<ScalarFunction> func;
+    func = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::STRING, LogicalTypeID::STRING},
-        LogicalTypeID::STRING, jsonExtractSinglePath, bindJsonExtractSinglePath));
-    result.push_back(std::make_unique<ScalarFunction>(name,
+        LogicalTypeID::STRING, jsonExtractSinglePath);
+    func->bindFunc = bindJsonExtractSinglePath;
+    result.push_back(std::move(func));
+    func = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::STRING, LogicalTypeID::INT64},
-        LogicalTypeID::STRING, jsonExtractSinglePath, bindJsonExtractSinglePath));
-    result.push_back(std::make_unique<ScalarFunction>(name,
+        LogicalTypeID::STRING, jsonExtractSinglePath);
+    func->bindFunc = bindJsonExtractSinglePath;
+    result.push_back(std::move(func));
+    func = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::STRING, LogicalTypeID::LIST}, LogicalTypeID::LIST,
-        jsonExtractMultiPath, bindJsonExtractMultiPath));
+        jsonExtractMultiPath);
+    func->bindFunc = bindJsonExtractMultiPath;
+    result.push_back(std::move(func));
     return result;
 }
 

extension/json/src/functions/scalar_functions/json_keys.cpp

@@ -50,9 +50,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set JsonKeysFunction::getFunctionSet() {
     function_set result;
-    result.push_back(
-        std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::STRING},
-            LogicalTypeID::LIST, execFunc, bindFunc));
+    auto func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::STRING}, LogicalTypeID::LIST, execFunc);
+    func->bindFunc = bindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 

extension/json/src/functions/scalar_functions/json_minify.cpp

@@ -38,9 +38,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set MinifyJsonFunction::getFunctionSet() {
     function_set result;
-    result.push_back(
-        std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::STRING},
-            LogicalTypeID::STRING, execFunc, bindFunc));
+    auto func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::STRING}, LogicalTypeID::STRING, execFunc);
+    func->bindFunc = bindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 

src/function/array/array_functions.cpp

@@ -73,12 +73,14 @@ std::unique_ptr<FunctionBindData> ArrayCrossProductBindFunc(ScalarBindFuncInput
 
 function_set ArrayCrossProductFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
+    auto func = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{
             LogicalTypeID::ARRAY,
             LogicalTypeID::ARRAY,
         },
-        LogicalTypeID::ARRAY, nullptr, nullptr, ArrayCrossProductBindFunc));
+        LogicalTypeID::ARRAY);
+    func->bindFunc = ArrayCrossProductBindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 
@@ -166,13 +168,15 @@ std::unique_ptr<FunctionBindData> arrayTemplateBindFunc(std::string functionName
 template<typename OPERATION>
 function_set templateGetFunctionSet(const std::string& functionName) {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(functionName,
+    auto function = std::make_unique<ScalarFunction>(functionName,
         std::vector<LogicalTypeID>{
             LogicalTypeID::ARRAY,
             LogicalTypeID::ARRAY,
         },
-        LogicalTypeID::ANY, nullptr, nullptr,
-        std::bind(arrayTemplateBindFunc<OPERATION>, functionName, std::placeholders::_1)));
+        LogicalTypeID::ANY);
+    function->bindFunc =
+        std::bind(arrayTemplateBindFunc<OPERATION>, functionName, std::placeholders::_1);
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/array/array_value.cpp

@@ -27,7 +27,8 @@ function_set ArrayValueFunction::getFunctionSet() {
     function_set result;
     auto function =
         std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::ANY},
-            LogicalTypeID::ARRAY, ListCreationFunction::execFunc, nullptr, bindFunc);
+            LogicalTypeID::ARRAY, ListCreationFunction::execFunc);
+    function->bindFunc = bindFunc;
     function->isVarLength = true;
     result.push_back(std::move(function));
     return result;

src/function/list/list_agg_function.cpp

@@ -42,9 +42,10 @@ struct ListSum {
 
 function_set ListSumFunction::getFunctionSet() {
     function_set result;
-    result.push_back(
-        std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::LIST},
-            LogicalTypeID::INT64, bindFuncListAggr<ListSum>));
+    auto function = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST}, LogicalTypeID::INT64);
+    function->bindFunc = bindFuncListAggr<ListSum>;
+    result.push_back(std::move(function));
     return result;
 }
 
@@ -65,9 +66,10 @@ struct ListProduct {
 
 function_set ListProductFunction::getFunctionSet() {
     function_set result;
-    result.push_back(
-        std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::LIST},
-            LogicalTypeID::INT64, bindFuncListAggr<ListProduct>));
+    auto function = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST}, LogicalTypeID::INT64);
+    function->bindFunc = bindFuncListAggr<ListProduct>;
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/list/list_all.cpp

@@ -15,8 +15,8 @@ function_set ListAllFunction::getFunctionSet() {
     auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::BOOL,
         std::bind(execQuantifierFunc, allHandler, std::placeholders::_1, std::placeholders::_2,
-            std::placeholders::_3),
-        bindQuantifierFunc);
+            std::placeholders::_3));
+    function->bindFunc = bindQuantifierFunc;
     function->isListLambda = true;
     result.push_back(std::move(function));
     return result;

src/function/list/list_any.cpp

@@ -15,8 +15,8 @@ function_set ListAnyFunction::getFunctionSet() {
     auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::BOOL,
         std::bind(execQuantifierFunc, anyHandler, std::placeholders::_1, std::placeholders::_2,
-            std::placeholders::_3),
-        bindQuantifierFunc);
+            std::placeholders::_3));
+    function->bindFunc = bindQuantifierFunc;
     function->isListLambda = true;
     result.push_back(std::move(function));
     return result;

src/function/list/list_any_value_function.cpp

@@ -38,9 +38,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ListAnyValueFunction::getFunctionSet() {
     function_set result;
-    result.push_back(
-        std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::LIST},
-            LogicalTypeID::ANY, nullptr, nullptr, bindFunc));
+    auto function = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST}, LogicalTypeID::ANY);
+    function->bindFunc = bindFunc;
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/list/list_append_function.cpp

@@ -49,9 +49,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ListAppendFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::LIST,
-        nullptr /* execFunc */, nullptr /* selectFunc */, bindFunc));
+    auto function = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::LIST);
+    function->bindFunc = bindFunc;
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/list/list_concat_function.cpp

@@ -41,9 +41,11 @@ function_set ListConcatFunction::getFunctionSet() {
     function_set result;
     auto execFunc = ScalarFunction::BinaryExecListStructFunction<list_entry_t, list_entry_t,
         list_entry_t, ListConcat>;
-    result.push_back(std::make_unique<ScalarFunction>(name,
+    auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::LIST}, LogicalTypeID::LIST,
-        execFunc, nullptr, bindFunc));
+        execFunc);
+    function->bindFunc = bindFunc;
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/list/list_contains_function.cpp

@@ -46,9 +46,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ListContainsFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::BOOL,
-        nullptr, nullptr, bindFunc));
+    auto function = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::BOOL);
+    function->bindFunc = bindFunc;
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/list/list_creation.cpp

@@ -42,9 +42,9 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ListCreationFunction::getFunctionSet() {
     function_set result;
-    auto function =
-        std::make_unique<ScalarFunction>(name, std::vector<LogicalTypeID>{LogicalTypeID::ANY},
-            LogicalTypeID::LIST, execFunc, nullptr, bindFunc);
+    auto function = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::ANY}, LogicalTypeID::LIST, execFunc);
+    function->bindFunc = bindFunc;
     function->isVarLength = true;
     result.push_back(std::move(function));
     return result;

src/function/list/list_distinct_function.cpp

@@ -31,10 +31,11 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ListDistinctFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
+    auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST}, LogicalTypeID::LIST,
-        ScalarFunction::UnaryExecNestedTypeFunction<list_entry_t, list_entry_t, ListDistinct>,
-        nullptr, bindFunc));
+        ScalarFunction::UnaryExecNestedTypeFunction<list_entry_t, list_entry_t, ListDistinct>);
+    function->bindFunc = bindFunc;
+    result.push_back(std::move(function));
     return result;
 }
 

src/function/list/list_extract_function.cpp

@@ -31,16 +31,20 @@ static std::unique_ptr<FunctionBindData> ListExtractBindFunc(ScalarBindFuncInput
 
 function_set ListExtractFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::INT64}, LogicalTypeID::ANY,
-        nullptr, nullptr, ListExtractBindFunc));
-    result.push_back(std::make_unique<ScalarFunction>(name,
+    std::unique_ptr<ScalarFunction> func;
+    func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::INT64}, LogicalTypeID::ANY);
+    func->bindFunc = ListExtractBindFunc;
+    result.push_back(std::move(func));
+    func = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::STRING, LogicalTypeID::INT64},
         LogicalTypeID::STRING,
-        ScalarFunction::BinaryExecFunction<ku_string_t, int64_t, ku_string_t, ListExtract>));
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ARRAY, LogicalTypeID::INT64}, LogicalTypeID::ANY,
-        nullptr, nullptr, ListExtractBindFunc));
+        ScalarFunction::BinaryExecFunction<ku_string_t, int64_t, ku_string_t, ListExtract>);
+    result.push_back(std::move(func));
+    func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::ARRAY, LogicalTypeID::INT64}, LogicalTypeID::ANY);
+    func->bindFunc = ListExtractBindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 

src/function/list/list_filter.cpp

@@ -85,7 +85,8 @@ function_set ListFilterFunction::getFunctionSet() {
     function_set result;
     auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::LIST,
-        execFunc, bindFunc);
+        execFunc);
+    function->bindFunc = bindFunc;
     function->isListLambda = true;
     result.push_back(std::move(function));
     return result;

src/function/list/list_has_all.cpp

@@ -58,7 +58,8 @@ function_set ListHasAllFunction::getFunctionSet() {
         uint8_t, ListHasAll>;
     auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::LIST}, LogicalTypeID::BOOL,
-        execFunc, bindFunc);
+        execFunc);
+    function->bindFunc = bindFunc;
     result.push_back(std::move(function));
     return result;
 }

src/function/list/list_none.cpp

@@ -15,8 +15,8 @@ function_set ListNoneFunction::getFunctionSet() {
     auto function = std::make_unique<ScalarFunction>(name,
         std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::BOOL,
         std::bind(execQuantifierFunc, noneHandler, std::placeholders::_1, std::placeholders::_2,
-            std::placeholders::_3),
-        bindQuantifierFunc);
+            std::placeholders::_3));
+    function->bindFunc = bindQuantifierFunc;
     function->isListLambda = true;
     result.push_back(std::move(function));
     return result;

src/function/list/list_position_function.cpp

@@ -9,7 +9,7 @@ using namespace kuzu::common;
 namespace kuzu {
 namespace function {
 
-static std::unique_ptr<FunctionBindData> ListPositionBindFunc(ScalarBindFuncInput input) {
+static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
     auto scalarFunction = input.definition->ptrCast<ScalarFunction>();
     TypeUtils::visit(input.arguments[1]->getDataType().getPhysicalType(),
         [&scalarFunction]<typename T>(T) {
@@ -21,9 +21,10 @@ static std::unique_ptr<FunctionBindData> ListPositionBindFunc(ScalarBindFuncInpu
 
 function_set ListPositionFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::INT64,
-        ListPositionBindFunc));
+    auto func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::INT64);
+    func->bindFunc = bindFunc;
+    result.push_back(std::move(func));
     return result;
 }
 

src/function/list/list_prepend_function.cpp

@@ -47,9 +47,10 @@ static std::unique_ptr<FunctionBindData> bindFunc(ScalarBindFuncInput input) {
 
 function_set ListPrependFunction::getFunctionSet() {
     function_set result;
-    result.push_back(std::make_unique<ScalarFunction>(name,
-        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::LIST,
-        bindFunc));
+    auto func = std::make_unique<ScalarFunction>(name,
+        std::vector<LogicalTypeID>{LogicalTypeID::LIST, LogicalTypeID::ANY}, LogicalTypeID::LIST);
+    func->bindFunc = bindFunc;
+    result.push_back(std::move(func));
     return result;
 }