From bd3cc10aa35a1811906c757693ba3bd7c785ad4a Mon Sep 17 00:00:00 2001
From: Andrew Nolte <anolte512@gmail.com>
Date: Sat, 2 Nov 2024 17:16:59 -0400
Subject: [PATCH] filter out already used ports/params

---
 src/analysis/CtagsServerComponent.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/analysis/CtagsServerComponent.ts b/src/analysis/CtagsServerComponent.ts
index 16f8c8f..97bf818 100644
--- a/src/analysis/CtagsServerComponent.ts
+++ b/src/analysis/CtagsServerComponent.ts
@@ -192,6 +192,7 @@ export class CtagsServerComponent
           let mod = await ext.index.findModule(inst.typeRef)
 
           if (mod) {
+            // filter out ports or params
             let isPort = position.isAfter(inst.getIdRange().end)
             if (isPort) {
               symbols = (await mod.getSymbols()).filter(
@@ -200,6 +201,9 @@ export class CtagsServerComponent
             } else {
               symbols = (await mod.getSymbols()).filter((sym) => sym.type === 'parameter')
             }
+            // filter out already used ports/params
+            const text = document.getText(inst.getFullRange())
+            symbols = symbols.filter((sym) => !text.includes('.' + sym.name))
           }
         }
       } else {