Set callSite position via options

Author: szuend

src/builder/builder.test.ts

@@ -209,6 +209,18 @@ describe("ScopeInfoBuilder", () => {
 
       assertEquals(info.ranges[0]?.values, ["a", null, "b"]);
     });
+
+    it("can set the callSite position via option", () => {
+      const info = builder.startRange(0, 0, {
+        callSite: { line: 10, column: 20, sourceIndex: 0 },
+      }).endRange(0, 10).build();
+
+      assertEquals(info.ranges[0].callSite, {
+        line: 10,
+        column: 20,
+        sourceIndex: 0,
+      });
+    });
   });
 
   describe("setRangeDefinitionScope", () => {

src/builder/builder.ts

@@ -5,6 +5,7 @@
 import type {
   Binding,
   GeneratedRange,
+  OriginalPosition,
   OriginalScope,
   ScopeInfo,
 } from "../scopes.d.ts";
@@ -135,6 +136,7 @@ export class ScopeInfoBuilder {
       isStackFrame?: boolean;
       isHidden?: boolean;
       values?: Binding[];
+      callSite?: OriginalPosition;
     },
   ): this {
     const range: GeneratedRange = {
@@ -156,6 +158,10 @@ export class ScopeInfoBuilder {
       range.originalScope = this.#keyToScope.get(options.scopeKey);
     }
 
+    if (options?.callSite) {
+      range.callSite = options.callSite;
+    }
+
     this.#rangeStack.push(range);
 
     return this;

src/builder/safe_builder.ts

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import type { Binding, OriginalScope, ScopeInfo } from "../scopes.d.ts";
+import type { Binding, OriginalPosition, OriginalScope, ScopeInfo } from "../scopes.d.ts";
 import { comparePositions } from "../util.ts";
 import { ScopeInfoBuilder, type ScopeKey } from "./builder.ts";
 
@@ -115,6 +115,7 @@ export class SafeScopeInfoBuilder extends ScopeInfoBuilder {
       isStackFrame?: boolean;
       isHidden?: boolean;
       values?: Binding[];
+      callSite?: OriginalPosition;
     },
   ): this {
     this.#verifyEmptyScopeStack("starRange");

src/scopes.d.ts

@@ -70,12 +70,12 @@ export interface GeneratedRange {
   isHidden: boolean;
 
   /**
-   * If this `GeneratedRange` is the result of inlining `originalScope`, then `callsite`
+   * If this `GeneratedRange` is the result of inlining `originalScope`, then `callSite`
    * refers to where `originalScope` was called in the original ("authored") code.
    *
    * If this field is present than `originalScope` is present as well and `isStackFrame` is `false`.
    */
-  callsite?: OriginalPosition;
+  callSite?: OriginalPosition;
 
   /**
    * Expressions that compute the values of the variables of this OriginalScope. The length