Add base for menu eventhandlerset parsing

src/Common/Game/IW4/IW4_Assets.h

@@ -1274,7 +1274,7 @@ namespace IW4
         SetLocalVarData* setLocalVarData;
     };
 
-    enum EventType : char
+    enum EventType : unsigned char
     {
         EVENT_UNCONDITIONAL = 0x0,
         EVENT_IF = 0x1,

src/Common/Game/IW5/IW5_Assets.h

@@ -2456,7 +2456,7 @@ namespace IW5
         SetLocalVarData* setLocalVarData;
     };
 
-    enum EventType
+    enum EventType : unsigned char
     {
         EVENT_UNCONDITIONAL = 0x0,
         EVENT_IF = 0x1,
@@ -2472,7 +2472,7 @@ namespace IW5
     struct MenuEventHandler
     {
         EventData eventData;
-        unsigned char eventType;
+        EventType eventType;
     };
 
     struct MenuEventHandlerSet

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerCondition.cpp

@@ -0,0 +1,19 @@
+#include "CommonEventHandlerCondition.h"
+
+using namespace menu;
+
+CommonEventHandlerCondition::CommonEventHandlerCondition()
+= default;
+
+CommonEventHandlerCondition::CommonEventHandlerCondition(std::unique_ptr<ICommonExpression> condition, std::unique_ptr<CommonEventHandlerSet> conditionElements,
+                                                         std::unique_ptr<CommonEventHandlerSet> elseElements)
+    : m_condition(std::move(condition)),
+      m_condition_elements(std::move(conditionElements)),
+      m_else_elements(std::move(elseElements))
+{
+}
+
+CommonEventHandlerElementType CommonEventHandlerCondition::GetType()
+{
+    return CommonEventHandlerElementType::CONDITION;
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerCondition.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <memory>
+
+#include "CommonEventHandlerSet.h"
+#include "ICommonEventHandlerElement.h"
+#include "Parsing/Menu/Domain/Expression/ICommonExpression.h"
+
+namespace menu
+{
+    class CommonEventHandlerCondition final : public ICommonEventHandlerElement
+    {
+    public:
+        std::unique_ptr<ICommonExpression> m_condition;
+        std::unique_ptr<CommonEventHandlerSet> m_condition_elements;
+        std::unique_ptr<CommonEventHandlerSet> m_else_elements;
+
+        CommonEventHandlerCondition();
+        explicit CommonEventHandlerCondition(std::unique_ptr<ICommonExpression> condition, std::unique_ptr<CommonEventHandlerSet> conditionElements,
+                                             std::unique_ptr<CommonEventHandlerSet> elseElements);
+
+        CommonEventHandlerElementType GetType() override;
+    };
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerScript.cpp

@@ -0,0 +1,16 @@
+#include "CommonEventHandlerScript.h"
+
+using namespace menu;
+
+CommonEventHandlerScript::CommonEventHandlerScript()
+= default;
+
+CommonEventHandlerScript::CommonEventHandlerScript(std::string script)
+    : m_script(std::move(script))
+{
+}
+
+CommonEventHandlerElementType CommonEventHandlerScript::GetType()
+{
+    return CommonEventHandlerElementType::SCRIPT;
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerScript.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <string>
+
+#include "ICommonEventHandlerElement.h"
+
+namespace menu
+{
+    class CommonEventHandlerScript final : public ICommonEventHandlerElement
+    {
+    public:
+        std::string m_script;
+
+        CommonEventHandlerScript();
+        explicit CommonEventHandlerScript(std::string script);
+
+        CommonEventHandlerElementType GetType() override;
+    };
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerSet.cpp

@@ -0,0 +1,11 @@
+#include "CommonEventHandlerSet.h"
+
+using namespace menu;
+
+CommonEventHandlerSet::CommonEventHandlerSet()
+= default;
+
+CommonEventHandlerSet::CommonEventHandlerSet(std::vector<std::unique_ptr<ICommonEventHandlerElement>> elements)
+    : m_elements(std::move(elements))
+{
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerSet.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+
+#include "ICommonEventHandlerElement.h"
+
+namespace menu
+{
+    class CommonEventHandlerSet
+    {
+    public:
+        std::vector<std::unique_ptr<ICommonEventHandlerElement>> m_elements;
+
+        CommonEventHandlerSet();
+        explicit CommonEventHandlerSet(std::vector<std::unique_ptr<ICommonEventHandlerElement>> elements);
+    };
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerSetLocalVar.cpp

@@ -0,0 +1,17 @@
+#include "CommonEventHandlerSetLocalVar.h"
+
+using namespace menu;
+
+CommonEventHandlerSetLocalVar::CommonEventHandlerSetLocalVar()
+= default;
+
+CommonEventHandlerSetLocalVar::CommonEventHandlerSetLocalVar(std::string varName, std::unique_ptr<ICommonExpression> value)
+    : m_var_name(std::move(varName)),
+      m_value(std::move(value))
+{
+}
+
+CommonEventHandlerElementType CommonEventHandlerSetLocalVar::GetType()
+{
+    return CommonEventHandlerElementType::SET_LOCAL_VAR;
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/CommonEventHandlerSetLocalVar.h

@@ -0,0 +1,21 @@
+#pragma once
+#include <memory>
+#include <string>
+
+#include "ICommonEventHandlerElement.h"
+#include "Parsing/Menu/Domain/Expression/ICommonExpression.h"
+
+namespace menu
+{
+    class CommonEventHandlerSetLocalVar final : public ICommonEventHandlerElement
+    {
+    public:
+        std::string m_var_name;
+        std::unique_ptr<ICommonExpression> m_value;
+
+        CommonEventHandlerSetLocalVar();
+        CommonEventHandlerSetLocalVar(std::string varName, std::unique_ptr<ICommonExpression> value);
+
+        CommonEventHandlerElementType GetType() override;
+    };
+}

src/ObjLoading/Parsing/Menu/Domain/EventHandler/ICommonEventHandlerElement.h

@@ -0,0 +1,26 @@
+#pragma once
+
+namespace menu
+{
+    enum class CommonEventHandlerElementType
+    {
+        SCRIPT,
+        CONDITION,
+        SET_LOCAL_VAR
+    };
+
+    class ICommonEventHandlerElement
+    {
+    protected:
+        ICommonEventHandlerElement() = default;
+
+    public:
+        virtual ~ICommonEventHandlerElement() = default;
+        ICommonEventHandlerElement(const ICommonEventHandlerElement& other) = default;
+        ICommonEventHandlerElement(ICommonEventHandlerElement&& other) noexcept = default;
+        ICommonEventHandlerElement& operator=(const ICommonEventHandlerElement& other) = default;
+        ICommonEventHandlerElement& operator=(ICommonEventHandlerElement&& other) noexcept = default;
+
+        virtual CommonEventHandlerElementType GetType() = 0;
+    };
+}

src/ObjLoading/Parsing/Menu/MenuFileParser.cpp

@@ -1,5 +1,6 @@
 #include "MenuFileParser.h"
 
+#include "Sequence/EventHandlerSetScopeSequences.h"
 #include "Sequence/FunctionScopeSequences.h"
 #include "Sequence/GlobalScopeSequences.h"
 #include "Sequence/ItemScopeSequences.h"
@@ -11,7 +12,7 @@ using namespace menu;
 MenuFileParser::MenuFileParser(SimpleLexer* lexer, const FeatureLevel featureLevel)
     : AbstractParser(lexer, std::make_unique<MenuFileParserState>(featureLevel))
 {
-    CreateTestCollections();
+    CreateSequenceCollections();
 }
 
 void MenuFileParser::AddSequence(std::vector<sequence_t*>& collection, std::unique_ptr<sequence_t> test)
@@ -20,37 +21,7 @@ void MenuFileParser::AddSequence(std::vector<sequence_t*>& collection, std::uniq
     m_all_tests.emplace_back(std::move(test));
 }
 
-void MenuFileParser::CreateNoScopeTests()
-{
-    NoScopeSequences noScopeSequences(m_all_tests, m_no_scope_tests);
-    noScopeSequences.AddSequences(m_state->m_feature_level);
-}
-
-void MenuFileParser::CreateGlobalScopeTests()
-{
-    GlobalScopeSequences globalScopeSequences(m_all_tests, m_global_scope_tests);
-    globalScopeSequences.AddSequences(m_state->m_feature_level);
-}
-
-void MenuFileParser::CreateFunctionScopeTests()
-{
-    FunctionScopeSequences functionPropertySequences(m_all_tests, m_function_scope_tests);
-    functionPropertySequences.AddSequences(m_state->m_feature_level);
-}
-
-void MenuFileParser::CreateMenuScopeTests()
-{
-    MenuScopeSequences menuPropertySequences(m_all_tests, m_menu_scope_tests);
-    menuPropertySequences.AddSequences(m_state->m_feature_level);
-}
-
-void MenuFileParser::CreateItemScopeTests()
-{
-    ItemScopeSequences itemPropertySequences(m_all_tests, m_item_scope_tests);
-    itemPropertySequences.AddSequences(m_state->m_feature_level);
-}
-
-void MenuFileParser::CreateTestCollections()
+void MenuFileParser::CreateSequenceCollections()
 {
     m_all_tests.clear();
     m_no_scope_tests.clear();
@@ -58,16 +29,34 @@ void MenuFileParser::CreateTestCollections()
     m_function_scope_tests.clear();
     m_menu_scope_tests.clear();
     m_item_scope_tests.clear();
+    m_event_handler_set_scope_tests.clear();
 
-    CreateNoScopeTests();
-    CreateGlobalScopeTests();
-    CreateFunctionScopeTests();
-    CreateMenuScopeTests();
-    CreateItemScopeTests();
+    const auto featureLevel = m_state->m_feature_level;
+
+    NoScopeSequences noScopeSequences(m_all_tests, m_no_scope_tests);
+    noScopeSequences.AddSequences(featureLevel);
+
+    GlobalScopeSequences globalScopeSequences(m_all_tests, m_global_scope_tests);
+    globalScopeSequences.AddSequences(featureLevel);
+
+    MenuScopeSequences menuPropertySequences(m_all_tests, m_menu_scope_tests);
+    menuPropertySequences.AddSequences(featureLevel);
+
+    ItemScopeSequences itemPropertySequences(m_all_tests, m_item_scope_tests);
+    itemPropertySequences.AddSequences(featureLevel);
+
+    FunctionScopeSequences functionPropertySequences(m_all_tests, m_function_scope_tests);
+    functionPropertySequences.AddSequences(featureLevel);
+
+    EventHandlerSetScopeSequences eventHandlerSetScopeSequences(m_all_tests, m_event_handler_set_scope_tests);
+    eventHandlerSetScopeSequences.AddSequences(featureLevel);
 }
 
 const std::vector<MenuFileParser::sequence_t*>& MenuFileParser::GetTestsForState()
 {
+    if (m_state->m_current_event_handler_set)
+        return m_event_handler_set_scope_tests;
+
     if (m_state->m_current_item)
         return m_item_scope_tests;
 

src/ObjLoading/Parsing/Menu/MenuFileParser.h

@@ -16,14 +16,10 @@ namespace menu
         std::vector<sequence_t*> m_function_scope_tests;
         std::vector<sequence_t*> m_menu_scope_tests;
         std::vector<sequence_t*> m_item_scope_tests;
+        std::vector<sequence_t*> m_event_handler_set_scope_tests;
 
         void AddSequence(std::vector<sequence_t*>& collection, std::unique_ptr<sequence_t> test);
-        void CreateNoScopeTests();
-        void CreateGlobalScopeTests();
-        void CreateFunctionScopeTests();
-        void CreateMenuScopeTests();
-        void CreateItemScopeTests();
-        void CreateTestCollections();
+        void CreateSequenceCollections();
 
     protected:
         const std::vector<sequence_t*>& GetTestsForState() override;

src/ObjLoading/Parsing/Menu/MenuFileParserState.cpp

@@ -2,6 +2,12 @@
 
 using namespace menu;
 
+MenuFileParserState::EventHandlerConditionState::EventHandlerConditionState(std::unique_ptr<CommonEventHandlerCondition> condition)
+    : m_in_condition_elements(true),
+      m_condition(std::move(condition))
+{
+}
+
 MenuFileParserState::MenuFileParserState(const FeatureLevel featureLevel)
     : m_feature_level(featureLevel),
       m_in_global_scope(false)

src/ObjLoading/Parsing/Menu/MenuFileParserState.h

@@ -1,18 +1,31 @@
 #pragma once
 
+#include <functional>
 #include <map>
 #include <memory>
 #include <vector>
+#include <sstream>
+#include <stack>
 
 #include "Domain/CommonFunctionDef.h"
 #include "Domain/CommonMenuDef.h"
 #include "Domain/MenuFeatureLevel.h"
+#include "Domain/EventHandler/CommonEventHandlerCondition.h"
 
 namespace menu
 {
     class MenuFileParserState
     {
     public:
+        class EventHandlerConditionState
+        {
+        public:
+            bool m_in_condition_elements;
+            std::unique_ptr<CommonEventHandlerCondition> m_condition;
+
+            explicit EventHandlerConditionState(std::unique_ptr<CommonEventHandlerCondition> condition);
+        };
+
         const FeatureLevel m_feature_level;
 
         std::vector<std::string> m_menus_to_load;
@@ -26,6 +39,11 @@ namespace menu
         std::unique_ptr<CommonFunctionDef> m_current_function;
         std::unique_ptr<CommonMenuDef> m_current_menu;
         std::unique_ptr<CommonItemDef> m_current_item;
+        std::unique_ptr<CommonEventHandlerSet> m_current_event_handler_set;
+
+        std::function<void(MenuFileParserState* state, std::unique_ptr<CommonEventHandlerSet> value)> m_event_handler_set_callback;
+        std::ostringstream m_current_script;
+        std::stack<EventHandlerConditionState> m_current_condition;
 
         explicit MenuFileParserState(FeatureLevel featureLevel);
     };

src/ObjLoading/Parsing/Menu/Sequence/EventHandlerSetScopeSequences.cpp

@@ -0,0 +1,43 @@
+#include "EventHandlerSetScopeSequences.h"
+
+#include <sstream>
+
+#include "Generic/GenericStringPropertySequence.h"
+#include "Parsing/Menu/Matcher/MenuMatcherFactory.h"
+
+using namespace menu;
+
+namespace menu::event_handler_set_scope_sequences
+{
+    class SequenceCloseBlock final : public MenuFileParser::sequence_t
+    {
+        static constexpr auto CAPTURE_TOKEN = 1;
+
+    public:
+        SequenceCloseBlock()
+        {
+            const MenuMatcherFactory create(this);
+
+            AddMatchers({
+                create.Char('}')
+            });
+        }
+
+    protected:
+        void ProcessMatch(MenuFileParserState* state, SequenceResult<SimpleParserValue>& result) const override
+        {
+        }
+    };
+}
+
+using namespace event_handler_set_scope_sequences;
+
+EventHandlerSetScopeSequences::EventHandlerSetScopeSequences(std::vector<std::unique_ptr<MenuFileParser::sequence_t>>& allSequences, std::vector<MenuFileParser::sequence_t*>& scopeSequences)
+    : AbstractScopeSequenceHolder(allSequences, scopeSequences)
+{
+}
+
+void EventHandlerSetScopeSequences::AddSequences(FeatureLevel featureLevel)
+{
+    AddSequence(std::make_unique<SequenceCloseBlock>());
+}

src/ObjLoading/Parsing/Menu/Sequence/EventHandlerSetScopeSequences.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "AbstractScopeSequenceHolder.h"
+
+namespace menu
+{
+    class EventHandlerSetScopeSequences final : AbstractScopeSequenceHolder
+    {
+    public:
+        EventHandlerSetScopeSequences(std::vector<std::unique_ptr<MenuFileParser::sequence_t>>& allSequences, std::vector<MenuFileParser::sequence_t*>& scopeSequences);
+
+        void AddSequences(FeatureLevel featureLevel) override;
+    };
+}

src/ObjLoading/Parsing/Menu/Sequence/Generic/GenericMenuEventHandlerSetPropertySequence.cpp

@@ -0,0 +1,24 @@
+#include "GenericMenuEventHandlerSetPropertySequence.h"
+
+#include <utility>
+
+#include "Parsing/Menu/Matcher/MenuMatcherFactory.h"
+
+using namespace menu;
+
+GenericMenuEventHandlerSetPropertySequence::GenericMenuEventHandlerSetPropertySequence(std::string keywordName, callback_t setCallback)
+    : m_set_callback(std::move(setCallback))
+{
+    const MenuMatcherFactory create(this);
+
+    AddMatchers({
+        create.KeywordIgnoreCase(std::move(keywordName)),
+        create.Char('{')
+    });
+}
+
+void GenericMenuEventHandlerSetPropertySequence::ProcessMatch(MenuFileParserState* state, SequenceResult<SimpleParserValue>& result) const
+{
+    state->m_current_event_handler_set = std::make_unique<CommonEventHandlerSet>();
+    state->m_event_handler_set_callback = m_set_callback;
+}

src/ObjLoading/Parsing/Menu/Sequence/Generic/GenericMenuEventHandlerSetPropertySequence.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <string>
+#include <functional>
+
+#include "Parsing/Menu/MenuFileParser.h"
+#include "Parsing/Menu/Domain/EventHandler/CommonEventHandlerSet.h"
+
+namespace menu
+{
+    class GenericMenuEventHandlerSetPropertySequence final : public MenuFileParser::sequence_t
+    {
+    public:
+        using callback_t = std::function<void(MenuFileParserState* state, std::unique_ptr<CommonEventHandlerSet> value)>;
+
+    private:
+        static constexpr auto CAPTURE_VALUE = 1;
+
+        const callback_t m_set_callback;
+
+    protected:
+        void ProcessMatch(MenuFileParserState* state, SequenceResult<SimpleParserValue>& result) const override;
+
+    public:
+        GenericMenuEventHandlerSetPropertySequence(std::string keywordName, callback_t setCallback);
+    };
+}