Enhances the context data of the context menu

* Endianess setting
* Start and end address of the memory data
* Start and end address of the memory data groups

src/common/webview-context.ts

@@ -15,7 +15,7 @@
  ********************************************************************************/
 
 import { WebviewIdMessageParticipant } from 'vscode-messenger-common';
-import { VariableMetadata } from './memory-range';
+import { Endianness, VariableMetadata } from './memory-range';
 import { ReadMemoryArguments } from './messaging';
 
 export interface WebviewContext {
@@ -24,6 +24,7 @@ export interface WebviewContext {
     showAsciiColumn: boolean
     showVariablesColumn: boolean,
     showRadixPrefix: boolean,
+    endianness: Endianness,
     activeReadArguments: Required<ReadMemoryArguments>
 }
 

src/webview/columns/data-column.tsx

@@ -23,6 +23,7 @@ import { writeMemoryType } from '../../common/messaging';
 import type { MemorySizeOptions } from '../components/memory-table';
 import { decorationService } from '../decorations/decoration-service';
 import { Disposable, FullNodeAttributes } from '../utils/view-types';
+import { createGroupVscodeContext } from '../utils/vscode-contexts';
 import { characterWidthInContainer, elementInnerWidth } from '../utils/window';
 import { messenger } from '../view-messenger';
 import { ColumnContribution, TableRenderOptions } from './column-contribution-service';
@@ -90,6 +91,7 @@ export class EditableDataColumnRow extends React.Component<EditableDataColumnRow
             style={style}
             key={startAddress.toString(16)}
             onDoubleClick={this.setGroupEdit}
+            {...createGroupVscodeContext(startAddress, endAddress)}
         >
             {maus}
         </span>;

src/webview/components/memory-widget.tsx

@@ -71,6 +71,7 @@ export class MemoryWidget extends React.Component<MemoryWidgetProps, MemoryWidge
             showRadixPrefix: this.props.showRadixPrefix,
             showAsciiColumn: visibleColumns.includes('ascii'),
             showVariablesColumn: visibleColumns.includes('variables'),
+            endianness: this.props.endianness,
             activeReadArguments: this.props.activeReadArguments
         });
 

src/webview/utils/vscode-contexts.ts

@@ -28,7 +28,7 @@ export interface VscodeContext {
 export type WebviewSection = 'optionsWidget' | 'advancedOptionsOverlay' | 'memoryTable';
 
 export function createVscodeContext<C extends {}>(context: C): VscodeContext {
-    return { 'data-vscode-context': JSON.stringify(includeFlatKeys(context)) };
+    return { 'data-vscode-context': JSON.stringify(includeFlatKeys(context), replacerForBigInt) };
 }
 
 function includeFlatKeys(src: object): Record<string, unknown> {
@@ -60,8 +60,35 @@ export function createAppVscodeContext(context: Omit<WebviewContext, 'webviewSec
     return createVscodeContext({ ...context, webviewSection: 'app', preventDefaultContextMenuItems: true });
 }
 
+export function createDataVscodeContext(startAddress: BigInt, endAddress: BigInt): VscodeContext {
+    return createVscodeContext({
+        memoryData: {
+            startAddress,
+            endAddress
+        }
+    });
+}
+
+export function createGroupVscodeContext(startAddress: BigInt, endAddress: BigInt): VscodeContext {
+    return createVscodeContext({
+        memoryData: {
+            group: {
+                startAddress,
+                endAddress
+            }
+        }
+    });
+}
+
 export function createVariableVscodeContext(variable: BigIntVariableRange): VscodeContext {
     const { name, type, value, isPointer } = variable;
     return createVscodeContext({ variable: { name, type, value, isPointer } });
 }
 
+function replacerForBigInt(_: string, value: unknown): unknown {
+    if (typeof value === 'bigint') {
+        return value.toString(16);
+    }
+    return value;
+}
+