feat: IW3 menu dumping and loading (#909)

* feat: IW3 menu dumping

* fix: IW3 menu dumper preserve menu ownerdraw flag masks

* fix: IW3 menu dumper preserve numeric script arguments

Emit numeric tokens without quotes so the linker keeps colour arguments separate.

Before: `"0.1" "0.1" "0.12" "0.5"` becomes `"0.10.10.120.5"`
After: `0.1 0.1 0.12 0.5`

This fixes `mouseExit` colour commands failing to clear menu hover borders.

* fix: IW3 menu dumper preserve empty item text

Keep explicit empty text distinct from null text when dumping menu items.

This fixes CD-key values overflowing their input boxes.

* test: cover IW3 menu dumper material case

* test: cover IW3 menu list path precedence

* chore: clang format

* fix: reverse order of union to avoid edge case bug in zcg

* feat: IW3 menu loading

* fix: validate menu expression name table

* chore: explain numeric token quoting in comment

* refactor: simplify menu dump fallback path

* chore: add more dynamic window flags

* refactor: reuse IW3 menu window flag constants

* refactor: use explicit menu item feature lookup

* refactor: represent menu item text as optional

* refactor: clarify shared IW3 and IW4 menu constants

IW4 only extends the type enum so they can be shared

* refactor: clarify IW3 menu zone state naming

* fix: log IW3 menu conversion failures

* refactor: align IW3 menu list loader with IW4

* refactor: align IW3 menu dumpers with IW4

* refactor: align IW3 menu converter with IW4

* chore: use default enum numeration for operationEnum

* chore: small optimization on edit field capability initialization

* fix: iw3 menu optimizations for rect not considering relative position to parent

* chore: align iw3 menu converting closer to iw4

* chore: align iw3 menu dumping closer to iw4

* fix: not dumping menu flags properties correctly

* chore: adjust iw3 expression dumping to work similar to iw4

* chore: adjust iw3 expression converting to work similar to iw4

* chore: use unordered_map for MenuExpressionMatchers

---------

Co-authored-by: Jan Laupetin <[email protected]>

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

@@ -281,7 +281,7 @@ namespace
             AddMatchers({
                 create
                     .Or({
-                        create.Numeric(),
+                        create.ScriptStrictNumeric(),
                         create.String(),
                         create.Identifier(),
                         create.Type(SimpleParserValueType::CHARACTER),
@@ -928,6 +928,15 @@ EventHandlerSetScopeSequences::EventHandlerSetScopeSequences(std::vector<std::un
 void EventHandlerSetScopeSequences::AddSequences(const FeatureLevel featureLevel, const bool permissive) const
 {
     AddSequence(std::make_unique<SequenceSkipEmptyStatements>());
+
+    // IW3 stores event handlers as opaque script strings rather than structured handlers.
+    if (featureLevel == FeatureLevel::IW3)
+    {
+        AddSequence(std::make_unique<SequenceCloseBlock>());
+        AddSequence(std::make_unique<SequenceSkipScriptToken>());
+        return;
+    }
+
     // If else and stuff
 
     // Creating factory with no label supplier. Cannot use labels with it.