Implement and archive Phase 5 form designer

crates/tb-frontend/src/sema.rs

@@ -421,6 +421,23 @@ pub fn lower_with_forms(
     (hir, s.diags)
 }
 
+/// Semantisch gebundene Objekt-/Ereignisnamen für transaktionale IDE-Umbenennungen.
+/// Aufrufer validieren die gesamte Übersetzungseinheit einschließlich ihrer Imports.
+#[derive(Default)]
+pub struct BoundFormReferences {
+    pub objects: Vec<(SourcePos, String, u16)>,
+    pub procedures: Vec<(SourcePos, String)>,
+    pub diagnostics: Vec<Diagnostic>,
+}
+pub fn bound_form_references(module: &Module, catalog: &FormCatalog) -> BoundFormReferences {
+    let mut s = new_sema(module, catalog);
+    s.references = Some(BoundFormReferences::default());
+    s.run(module);
+    let mut references = s.references.unwrap();
+    references.diagnostics = s.diags;
+    references
+}
+
 fn new_sema(module: &Module, catalog: &FormCatalog) -> Sema {
     Sema {
         diags: Vec::new(),
@@ -446,6 +463,7 @@ fn new_sema(module: &Module, catalog: &FormCatalog) -> Sema {
         forms: catalog.clone(),
         module_name: module.name.clone(),
         event_procs: Vec::new(),
+        references: None,
     }
 }
 
@@ -550,6 +568,7 @@ struct Sema {
     forms: FormCatalog,
     module_name: String,
     event_procs: Vec<hir::HEventProc>,
+    references: Option<BoundFormReferences>,
 }
 
 impl Sema {
@@ -942,6 +961,9 @@ impl Sema {
         {
             return;
         }
+        if let Some(r) = &mut self.references {
+            r.objects.push((proc.pos, proc.sig.name.clone(), object));
+        }
         let mut expected: Vec<(&str, forms::EventParamType)> = Vec::new();
         if self.forms.objects[object as usize].array {
             expected.push(("INDEX", forms::EventParamType::Integer));
@@ -1049,6 +1071,14 @@ impl Sema {
     ) -> Option<(u16, forms::FormObject)> {
         if let Some(parent) = parent {
             if let Some((id, object)) = self.forms.find_in(name, parent) {
+                if let Some(r) = &mut self.references {
+                    r.objects.push((pos, name.into(), id));
+                }
+                if let Some((form, _)) = self.forms.find(parent) {
+                    if let Some(r) = &mut self.references {
+                        r.objects.push((pos, parent.into(), form));
+                    }
+                }
                 return Some((id, object.clone()));
             }
             self.err(
@@ -1067,7 +1097,11 @@ impl Sema {
         pos: SourcePos,
     ) -> Option<(u16, crate::forms::FormObject)> {
         if let Some((id, object)) = self.find_object(name) {
-            return Some((id, object.clone()));
+            let object = object.clone();
+            if let Some(r) = &mut self.references {
+                r.objects.push((pos, name.into(), id));
+            }
+            return Some((id, object));
         }
         self.err(pos, format!("Unknown object '{name}'"));
         None
@@ -2391,7 +2425,11 @@ impl Sema {
                 OptionKind::Base(b) => self.option_base = *b,
             },
             Stmt::TypeDecl { .. } => {} // bereits in Pass 1 registriert
-            Stmt::Declare { .. } => {}  // bereits in Pass 1 registriert
+            Stmt::Declare { sig, pos } => {
+                if let Some(r) = &mut self.references {
+                    r.procedures.push((*pos, sig.name.clone()));
+                }
+            } // in Pass 1 registriert
             Stmt::Call {
                 name, args, pos, ..
             } => {
@@ -3377,6 +3415,9 @@ impl Sema {
         pos: SourcePos,
         out: &mut Vec<HStmt>,
     ) {
+        if let Some(r) = &mut self.references {
+            r.procedures.push((pos, name.into()));
+        }
         if name == "CLIPBOARD.ADDITEM" {
             if args.len() != 1 {
                 self.err(pos, "Argument-count mismatch for CLIPBOARD.ADDITEM");
@@ -4834,6 +4875,9 @@ impl Sema {
             .map(|(id, info)| (id, info.clone()))
         {
             if args.is_none() || info.array {
+                if let Some(r) = &mut self.references {
+                    r.objects.push((pos, name.into(), object));
+                }
                 let Ok(index) = self.object_index(object, args, scope, pos) else {
                     return (HExpr::Int(0), Ty::Unknown);
                 };