Method scopes

src/adapter/stackTrace.ts:789–826

@inheritdoc

()

  /** @inheritdoc */
  public async scopes(): Promise<Dap.ScopesResult> {
    const v = this.source.sourceMap.value.settledValue;
    const callFrameId = this.root.callFrameId();
    if (!v || !callFrameId) {
      return EMPTY_SCOPES;
    }

    const variables = await v.getVariablesInScope?.(callFrameId, this.wasmPosition);
    if (!variables) {
      return EMPTY_SCOPES;
    }

    const paused = this.thread.pausedVariables();
    if (!paused) {
      return EMPTY_SCOPES;
    }

    const scopeRef: IScopeRef = {
      stackFrame: this.root,
      callFrameId,
      scopeNumber: 0, // this is only used for setting variables, which wasm doesn't support
    };

    return {
      scopes: await Promise.all(
        [...groupBy(variables, v => v.scope)].map(([key, vars]) =>
          paused
            .createWasmScope(key as WasmScope, vars, scopeRef)
            .toDap(PreviewContextType.PropertyValue)
            .then(v => ({
              name: v.name,
              variablesReference: v.variablesReference,
              expensive: key !== WasmScope.Local,
            }))
        ),
      ),
    };
  }
}