cut -- Call

TODO.md

@@ -1,10 +1,11 @@
 # type
 
-`cut` -- `Call`
 `cut` -- `PortPush`
 `cut` -- `PortReconnect`
 
-`cutDefinition`
+`cutDefinition` -- NodeDefinition
+`cutDefinition` -- NetDefinition
+`cutDefinition` -- OperatorDefinition
 
 `freshenTypes` -- consistently add subscript to type variable names
 

src/lang/cut/cut.ts

@@ -1,7 +1,9 @@
 import { Ctx } from "../ctx"
 import { NodeDefinition } from "../definition"
 import { Mod } from "../mod"
+import { lookupDefinitionOrFail } from "../mod/lookupDefinitionOrFail"
 import { Word } from "../word"
+import { cutDefinition } from "./cutDefinition"
 
 export interface CutOptions {
   current?: {
@@ -24,7 +26,8 @@ export function cut(
         ctx.localSignedTypes.delete(word.name)
         return
       } else {
-        //
+        const definition = lookupDefinitionOrFail(mod, word.name)
+        cutDefinition(ctx, definition)
         return
       }
     }

src/lang/cut/cutDefinition.ts

@@ -0,0 +1,25 @@
+import { Ctx } from "../ctx"
+import { Definition } from "../definition"
+
+export function cutDefinition(ctx: Ctx, definition: Definition): void {
+  switch (definition.kind) {
+    case "NodeDefinition": {
+      //
+      return
+    }
+
+    case "NetDefinition": {
+      //
+      return
+    }
+
+    case "OperatorDefinition": {
+      //
+      return
+    }
+
+    case "TypeDefinition": {
+      throw new Error(`[cutDefinition] Can not cut a type: ${definition.name}`)
+    }
+  }
+}