use structs for kwargs

taehyounpark · Apr 5, 2024 · 5b5cb24 · 5b5cb24
1 parent 50ae965
commit 5b5cb24
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Showing 8 changed files with 254 additions and 188 deletions.
diff --git a/include/queryosity/column.h b/include/queryosity/column.h
@@ -166,15 +166,15 @@ template <typename T> class equation;
 
 template <typename T> class composition;
 
+template <typename T> class evaluator;
+
 template <typename T> struct constant;
 
 template <typename T> struct expression;
 
 template <typename T> struct customization;
 
-template <typename T> class evaluator;
-
-template <typename T> class series;
+template <typename T> struct series;
 
 template <typename T>
 constexpr std::true_type check_reader(typename column::reader<T> const &);

diff --git a/include/queryosity/column_series.h b/include/queryosity/column_series.h
@@ -16,7 +16,7 @@ namespace column {
  * @tparam Col (Varied) lazy column node.
  * @todo C++20: Use concept to require lazy<column<Val>(::varied)>.
  */
-template <typename Col> class series {
+template <typename Col> struct series {
 
 public:
   using value_type = column::value_t<typename Col::action_type>;

diff --git a/include/queryosity/lazy.h b/include/queryosity/lazy.h
@@ -33,7 +33,7 @@ class lazy : public dataflow::node,
 public:
   friend class dataflow;
   template <typename> friend class lazy;
-  template <typename> friend class column::series; // access to dataflow
+  template <typename> friend struct column::series; // access to dataflow
 
 public:
   lazy(dataflow &df, std::vector<Action *> const &slots)

diff --git a/include/queryosity/query.h b/include/queryosity/query.h
@@ -48,10 +48,10 @@ template <typename T> class definition;
 
 template <typename T> class booker;
 
-template <typename T> class output;
-
 template <typename T> class series;
 
+template <typename T> struct output;
+
 class node : public action
 {
 

diff --git a/include/queryosity/query_output.h b/include/queryosity/query_output.h
@@ -17,7 +17,7 @@ namespace query {
  * @tparam Qry Concrete implementation of
  * queryosity::query::definition<T(Obs...)>.
  */
-template <typename Qry> class output {
+template <typename Qry> struct output {
 
 public:
   /**

diff --git a/include/queryosity/selection.h b/include/queryosity/selection.h
@@ -20,13 +20,13 @@ class cut;
 
 class weight;
 
+template <typename T, typename U> class applicator;
+
 struct count_t;
 
 class counter;
 
-template <typename... Ts> class yield;
-
-template <typename T, typename U> class applicator;
+template <typename... Ts> struct yield;
 
 class node : public column::calculation<double> {
 

diff --git a/include/queryosity/selection_yield.h b/include/queryosity/selection_yield.h
@@ -41,7 +41,7 @@ class counter : public query::aggregation<count_t> {
  * @tparam Sel (Varied) lazy column node.
  * @todo C++20: Use concept to require lazy<column<Val>(::varied)>.
  */
-template <typename... Sels> class yield {
+template <typename... Sels> struct yield {
 
 public:
   yield(Sels const &...sels);