Adding more dynamic Proto reading functions

xml_converter/doc/menu/display_name.md

@@ -3,7 +3,12 @@ name: Display Name
 type: String
 applies_to: [Category]
 xml_fields: [DisplayName]
-protobuf_field: display_name
+protobuf_field: name
+custom_functions:
+  read.proto:
+    function: proto_display_name_to_display_name_and_name
+    side_effects: [Name]
+
 ---
 A human readable name of this category.
 

xml_converter/doc/menu/name.md

@@ -4,6 +4,13 @@ type: String
 applies_to: [Category]
 xml_fields: [Name]
 protobuf_field: name
+custom_functions:
+  read.proto:
+    function: do_nothing
+    side_effects: []
+  write.proto:
+    function: do_nothing
+    side_effects: []
 ---
 
 Notes

xml_converter/generators/cpp_templates/attribute_template.hpp

@@ -35,9 +35,10 @@ void xml_attribute_to_{{attribute_name}}(
     std::vector<XMLError*>* errors,
     {{class_name}}* value,
     bool* is_set);
+
 std::string {{attribute_name}}_to_xml_attribute(const std::string& attribute_name, const {{class_name}}* value);
 
-{{class_name}} from_proto_{{attribute_name}}({{proto_field_cpp_type}} proto_{{attribute_name}});
+void proto_to_{{attribute_name}}({{proto_field_cpp_type}} input, {{class_name}}* value, bool* is_set);
 
 {% if type == "Enum" %}
     void {{attribute_name}}_to_proto({{class_name}} value, std::function<void({{proto_field_cpp_type}})> setter);

xml_converter/generators/cpp_templates/attribute_template_compoundvalue.cpp

@@ -48,12 +48,13 @@ void xml_attribute_to_{{attribute_name}}(
     }
 {% endif %}
 
-{{class_name}} from_proto_{{attribute_name}}({{proto_field_cpp_type}} proto_{{attribute_name}}) {
+void proto_to_{{attribute_name}}({{proto_field_cpp_type}} input, {{class_name}}* value, bool* is_set) {
     {{class_name}} {{attribute_name}};
     {% for attribute_variable in attribute_variables: %}
-        {{attribute_name}}.{{attribute_variable.attribute_name}} = proto_{{attribute_name}}.{{attribute_variable.protobuf_field}}();
+        {{attribute_name}}.{{attribute_variable.attribute_name}} = input.{{attribute_variable.protobuf_field}}();
     {% endfor %}
-    return {{attribute_name}};
+    *value = {{attribute_name}};
+    *is_set = true;
 }
 
 void {{attribute_name}}_to_proto({{class_name}} value, std::function<void({{proto_field_cpp_type}}*)> setter) {

xml_converter/generators/cpp_templates/attribute_template_enum.cpp

@@ -57,14 +57,18 @@ string {{attribute_name}}_to_xml_attribute(const std::string& attribute_name, co
     }
 }
 
-{{class_name}} from_proto_{{attribute_name}}({{proto_field_cpp_type}} proto_{{attribute_name}}) {
-    switch (proto_{{attribute_name}}) {
+void proto_to_{{attribute_name}}({{proto_field_cpp_type}} input, {{class_name}}* value, bool* is_set) {
+    switch (input) {
         {% for attribute_variable in attribute_variables %}
             case {{proto_field_cpp_type}}::{{attribute_variable.attribute_name}}:
-                return {{class_name}}::{{attribute_variable.attribute_name}};
+                *value = {{class_name}}::{{attribute_variable.attribute_name}};
+                *is_set = true;
+                break;
         {% endfor %}
         default:
-            return {{class_name}}::{{attribute_variables[0].attribute_name}};
+            *value = {{class_name}}::{{attribute_variables[0].attribute_name}};
+            *is_set = true;
+            break;
     }
 }
 

xml_converter/generators/cpp_templates/attribute_template_multiflagvalue.cpp

@@ -59,12 +59,13 @@ string {{attribute_name}}_to_xml_attribute(const std::string& attribute_name, co
     return " " + attribute_name + "=\"" + output + "\"";
 }
 
-{{class_name}} from_proto_{{attribute_name}}({{proto_field_cpp_type}} proto_{{attribute_name}}) {
+void proto_to_{{attribute_name}}({{proto_field_cpp_type}} input, {{class_name}}* value, bool* is_set) {
     {{class_name}} {{attribute_name}};
     {% for n, attribute_variable in enumerate(attribute_variables)%}
-        {{attribute_name}}.{{attribute_variable.attribute_name}} = proto_{{attribute_name}}.{{attribute_variable.attribute_name}}();
+        {{attribute_name}}.{{attribute_variable.attribute_name}} = input.{{attribute_variable.attribute_name}}();
     {% endfor %}
-    return {{attribute_name}};
+    *value = {{attribute_name}};
+    *is_set = true;
 }
 
 void {{attribute_name}}_to_proto({{class_name}} value, std::function<void({{proto_field_cpp_type}}*)> setter) {

xml_converter/generators/cpp_templates/class_template.cpp

@@ -115,8 +115,7 @@ void {{cpp_class}}::parse_protobuf(waypoint::{{cpp_class}} proto_{{cpp_class_hea
             {% else %}
                 if (proto_{{cpp_class_header}}{{attribute_variable.proto_drilldown_calls}}.{{attribute_variable.protobuf_field}}() != 0) {
             {% endif %}
-                this->{{attribute_variable.attribute_name}} = {{attribute_variable.deserialize_proto_function}}(proto_{{cpp_class_header}}{{attribute_variable.proto_drilldown_calls}}.{{attribute_variable.protobuf_field}}());
-                this->{{attribute_variable.attribute_flag_name}} = true;
+                {{attribute_variable.deserialize_proto_function}}(proto_{{cpp_class_header}}{{attribute_variable.proto_drilldown_calls}}.{{attribute_variable.protobuf_field}}(), &(this->{{attribute_variable.attribute_name}}), &(this->{{attribute_variable.attribute_flag_name}}){% for side_effect in attribute_variable.deserialize_proto_side_effects %}, &(this->{{side_effect}}){% endfor %});
             }
         {% endif %}
     {% endfor %}

xml_converter/generators/generate_cpp.py

@@ -66,7 +66,7 @@ class AttributeVariable:
 
     # The function name and additional side effect pointers for proto deserialization.
     deserialize_proto_function: str
-    # deserialize_proto_side_effects: List[str]
+    deserialize_proto_side_effects: List[str]
 
     # The name of the field in the protobuf that this attribute corresponds to.
     protobuf_field: str
@@ -313,7 +313,7 @@ def generate_cpp_variable_data(
                         serialize_proto_function="to_proto_" + component_class_name,
                         # serialize_proto_side_effects=[],
                         deserialize_proto_function="from_proto_" + component_class_name,
-                        # deserialize_proto_side_effects=[],
+                        deserialize_proto_side_effects=[],
                     )
                     attribute_variables.append(component_attribute_variable)
                 # If there aren't any components to bundle, we don't want to render the attribute
@@ -326,7 +326,7 @@ def generate_cpp_variable_data(
             deserialize_xml_side_effects: List[str] = []
             serialize_proto_function: str = class_name + "_to_proto"
             serialize_proto_side_effects: List[str] = []
-            deserialize_proto_function: str = "from_proto_" + class_name
+            deserialize_proto_function: str = "proto_to_" + class_name
             deserialize_proto_side_effects: List[str] = []
             if "custom_functions" in fieldval:
                 # Overwrite defaults with xml/proto read/write functions
@@ -335,11 +335,11 @@ def generate_cpp_variable_data(
                         deserialize_xml_function, deserialize_xml_side_effects = build_custom_function_data(
                             fieldval["custom_functions"][custom_function]
                         )
-                    elif custom_function == "read.proto":
+                    elif custom_function == "write.xml":
                         serialize_xml_function, serialize_xml_side_effects = build_custom_function_data(
                             fieldval["custom_functions"][custom_function]
                         )
-                    elif custom_function == "write.xml":
+                    elif custom_function == "read.proto":
                         deserialize_proto_function, deserialize_proto_side_effects = build_custom_function_data(
                             fieldval["custom_functions"][custom_function]
                         )
@@ -353,11 +353,11 @@ def generate_cpp_variable_data(
                         deserialize_xml_function, deserialize_xml_side_effects = build_custom_function_data(
                             fieldval["custom_functions"][custom_function]
                         )
-                    elif custom_function == "read.proto." + doc_type:
+                    elif custom_function == "write.xml." + doc_type:
                         serialize_xml_function, serialize_xml_side_effects = build_custom_function_data(
                             fieldval["custom_functions"][custom_function]
                         )
-                    elif custom_function == "write.xml." + doc_type:
+                    elif custom_function == "read.proto." + doc_type:
                         deserialize_proto_function, deserialize_proto_side_effects = build_custom_function_data(
                             fieldval["custom_functions"][custom_function]
                         )
@@ -390,7 +390,7 @@ def generate_cpp_variable_data(
                 serialize_proto_function=serialize_proto_function,
                 # serialize_proto_side_effects=serialize_proto_side_effects,
                 deserialize_proto_function=deserialize_proto_function,
-                # deserialize_proto_side_effects=deserialize_proto_side_effects,
+                deserialize_proto_side_effects=deserialize_proto_side_effects,
 
                 uses_file_path=fieldval.get("uses_file_path", False)
             )
@@ -480,7 +480,7 @@ def write_attribute(output_directory: str, data: Dict[str, Document]) -> None:
                     # serialize_xml_side_effects=[],
                     deserialize_xml_side_effects=[],
                     # serialize_proto_side_effects=[],
-                    # deserialize_proto_side_effects=[],
+                    deserialize_proto_side_effects=[],
                 )
                 attribute_variables.append(attribute_variable)
 
@@ -515,7 +515,7 @@ def write_attribute(output_directory: str, data: Dict[str, Document]) -> None:
                     # serialize_xml_side_effects=[],
                     deserialize_xml_side_effects=[],
                     # serialize_proto_side_effects=[],
-                    # deserialize_proto_side_effects=[],
+                    deserialize_proto_side_effects=[],
                 )
                 attribute_variables.append(attribute_variable)
 
@@ -543,7 +543,7 @@ def write_attribute(output_directory: str, data: Dict[str, Document]) -> None:
                     # serialize_xml_side_effects=[],
                     deserialize_xml_side_effects=[],
                     # serialize_proto_side_effects=[],
-                    # deserialize_proto_side_effects=[],
+                    deserialize_proto_side_effects=[],
                 )
                 attribute_variables.append(attribute_variable)
 

xml_converter/proto/waypoint.proto

@@ -7,14 +7,13 @@ message Waypoint {
 }
 
 message Category {
-    bool default_visibility = 1;
-    string display_name = 2;
-    bool is_separator = 3;
-    string name = 4;
-    string tip_description = 5;
-    repeated Category children = 6;
-    repeated Icon icon = 7;
-    repeated Trail trail = 8;
+    string name = 1;
+    repeated Category children = 2;
+    repeated Icon icon = 3;
+    repeated Trail trail = 4;
+    bool is_separator = 5;
+    bool default_visibility = 6;
+    string tip_description = 7;
 }
 
 message Icon {

xml_converter/src/attribute/bool.cpp

@@ -48,6 +48,16 @@ string bool_to_xml_attribute(const string& attribute_name, const bool* value) {
     }
 }
 
+////////////////////////////////////////////////////////////////////////////////
+// proto_to_bool
+//
+// Parses a bool from a proto field.
+////////////////////////////////////////////////////////////////////////////////
+void proto_to_bool(bool input, bool* value, bool* is_set) {
+    *value = input;
+    *is_set = true;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // bool_to_proto
 //

xml_converter/src/attribute/bool.hpp

@@ -16,9 +16,6 @@ void xml_attribute_to_bool(
 
 std::string bool_to_xml_attribute(const std::string& attribute_name, const bool* value);
 
-// Zero Cost Abstraction identity functions to make parsing and writing protobufs more uniform
-inline bool const& from_proto_bool(const bool& x) {
-    return x;
-}
+void proto_to_bool(bool input, bool* value, bool* is_set);
 
 void bool_to_proto(bool value, std::function<void(bool)> setter);

xml_converter/src/attribute/color.cpp

@@ -114,21 +114,22 @@ string color_to_xml_attribute(const string& attribute_name, const Color* value)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// from_proto_color
+// proto_to_color
 //
-// Converts a proto message into a Color
+// Parses a Color from a proto field.
 ////////////////////////////////////////////////////////////////////////////////
-Color from_proto_color(waypoint::RGBAColor attribute_value) {
+void proto_to_color(waypoint::RGBAColor input, Color* value, bool* is_set) {
     Color color;
     std::stringstream stream;
-    uint32_t rgba = attribute_value.rgba_color();
+    uint32_t rgba = input.rgba_color();
 
     color.red = convert_color_channel_int_to_float((rgba >> 24) & 0xff);
     color.green = convert_color_channel_int_to_float((rgba >> 16) & 0xff);
     color.blue = convert_color_channel_int_to_float((rgba >> 8) & 0xff);
     color.alpha = convert_color_channel_int_to_float(rgba & 0xff);
 
-    return color;
+    *value = color;
+    *is_set = true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////

xml_converter/src/attribute/color.hpp

@@ -27,6 +27,6 @@ void xml_attribute_to_color(
 
 std::string color_to_xml_attribute(const std::string& attribute_name, const Color* value);
 
-Color from_proto_color(waypoint::RGBAColor attribute_value);
+void proto_to_color(waypoint::RGBAColor input, Color* value, bool* is_set);
 
 void color_to_proto(Color value, std::function<void(waypoint::RGBAColor*)> setter);

xml_converter/src/attribute/cull_chirality_gen.cpp

@@ -51,16 +51,24 @@ string cull_chirality_to_xml_attribute(const std::string& attribute_name, const
     }
 }
 
-CullChirality from_proto_cull_chirality(waypoint::CullChirality proto_cull_chirality) {
-    switch (proto_cull_chirality) {
+void proto_to_cull_chirality(waypoint::CullChirality input, CullChirality* value, bool* is_set) {
+    switch (input) {
         case waypoint::CullChirality::none:
-            return CullChirality::none;
+            *value = CullChirality::none;
+            *is_set = true;
+            break;
         case waypoint::CullChirality::clockwise:
-            return CullChirality::clockwise;
+            *value = CullChirality::clockwise;
+            *is_set = true;
+            break;
         case waypoint::CullChirality::counter_clockwise:
-            return CullChirality::counter_clockwise;
+            *value = CullChirality::counter_clockwise;
+            *is_set = true;
+            break;
         default:
-            return CullChirality::none;
+            *value = CullChirality::none;
+            *is_set = true;
+            break;
     }
 }
 

xml_converter/src/attribute/cull_chirality_gen.hpp

@@ -19,8 +19,9 @@ void xml_attribute_to_cull_chirality(
     std::vector<XMLError*>* errors,
     CullChirality* value,
     bool* is_set);
+
 std::string cull_chirality_to_xml_attribute(const std::string& attribute_name, const CullChirality* value);
 
-CullChirality from_proto_cull_chirality(waypoint::CullChirality proto_cull_chirality);
+void proto_to_cull_chirality(waypoint::CullChirality input, CullChirality* value, bool* is_set);
 
 void cull_chirality_to_proto(CullChirality value, std::function<void(waypoint::CullChirality)> setter);

xml_converter/src/attribute/euler_rotation_gen.cpp

@@ -40,12 +40,13 @@ string euler_rotation_to_xml_attribute(const std::string& attribute_name, const
     return " " + attribute_name + "=\"" + output + "\"";
 }
 
-EulerRotation from_proto_euler_rotation(waypoint::EulerRotation proto_euler_rotation) {
+void proto_to_euler_rotation(waypoint::EulerRotation input, EulerRotation* value, bool* is_set) {
     EulerRotation euler_rotation;
-    euler_rotation.x_rotation = proto_euler_rotation.x();
-    euler_rotation.y_rotation = proto_euler_rotation.y();
-    euler_rotation.z_rotation = proto_euler_rotation.z();
-    return euler_rotation;
+    euler_rotation.x_rotation = input.x();
+    euler_rotation.y_rotation = input.y();
+    euler_rotation.z_rotation = input.z();
+    *value = euler_rotation;
+    *is_set = true;
 }
 
 void euler_rotation_to_proto(EulerRotation value, std::function<void(waypoint::EulerRotation*)> setter) {

xml_converter/src/attribute/euler_rotation_gen.hpp

@@ -25,8 +25,9 @@ void xml_attribute_to_euler_rotation(
     std::vector<XMLError*>* errors,
     EulerRotation* value,
     bool* is_set);
+
 std::string euler_rotation_to_xml_attribute(const std::string& attribute_name, const EulerRotation* value);
 
-EulerRotation from_proto_euler_rotation(waypoint::EulerRotation proto_euler_rotation);
+void proto_to_euler_rotation(waypoint::EulerRotation input, EulerRotation* value, bool* is_set);
 
 void euler_rotation_to_proto(EulerRotation value, std::function<void(waypoint::EulerRotation*)> setter);

xml_converter/src/attribute/festival_filter_gen.cpp

@@ -90,16 +90,17 @@ string festival_filter_to_xml_attribute(const std::string& attribute_name, const
     return " " + attribute_name + "=\"" + output + "\"";
 }
 
-FestivalFilter from_proto_festival_filter(waypoint::FestivalFilter proto_festival_filter) {
+void proto_to_festival_filter(waypoint::FestivalFilter input, FestivalFilter* value, bool* is_set) {
     FestivalFilter festival_filter;
-    festival_filter.dragonbash = proto_festival_filter.dragonbash();
-    festival_filter.festival_of_the_four_winds = proto_festival_filter.festival_of_the_four_winds();
-    festival_filter.halloween = proto_festival_filter.halloween();
-    festival_filter.lunar_new_year = proto_festival_filter.lunar_new_year();
-    festival_filter.super_adventure_festival = proto_festival_filter.super_adventure_festival();
-    festival_filter.wintersday = proto_festival_filter.wintersday();
-    festival_filter.none = proto_festival_filter.none();
-    return festival_filter;
+    festival_filter.dragonbash = input.dragonbash();
+    festival_filter.festival_of_the_four_winds = input.festival_of_the_four_winds();
+    festival_filter.halloween = input.halloween();
+    festival_filter.lunar_new_year = input.lunar_new_year();
+    festival_filter.super_adventure_festival = input.super_adventure_festival();
+    festival_filter.wintersday = input.wintersday();
+    festival_filter.none = input.none();
+    *value = festival_filter;
+    *is_set = true;
 }
 
 void festival_filter_to_proto(FestivalFilter value, std::function<void(waypoint::FestivalFilter*)> setter) {

xml_converter/src/attribute/festival_filter_gen.hpp

@@ -29,8 +29,9 @@ void xml_attribute_to_festival_filter(
     std::vector<XMLError*>* errors,
     FestivalFilter* value,
     bool* is_set);
+
 std::string festival_filter_to_xml_attribute(const std::string& attribute_name, const FestivalFilter* value);
 
-FestivalFilter from_proto_festival_filter(waypoint::FestivalFilter proto_festival_filter);
+void proto_to_festival_filter(waypoint::FestivalFilter input, FestivalFilter* value, bool* is_set);
 
 void festival_filter_to_proto(FestivalFilter value, std::function<void(waypoint::FestivalFilter*)> setter);