Add special case for MIParser to parse 'objects' with values but no keys

src/MIParser.ts

@@ -162,7 +162,7 @@ export class MIParser {
     protected handleString() {
         let str = '';
         for (let c = this.next(); c; c = this.next()) {
-            if (c === '=' || c === ',') {
+            if (c === '=' || c === ',' || c === '}') {
                 this.back();
                 return str;
             } else {
@@ -177,13 +177,21 @@ export class MIParser {
         const result: any = {};
         if (c === '{') {
             c = this.next();
+            let key = 0;
             while (c !== '}') {
                 if (c !== ',') {
                     this.back();
                 }
                 const name = this.handleString();
                 if (this.next() === '=') {
                     result[name] = this.handleValue();
+                } else {
+                    /**
+                     * e.g. script={"p 123","p 321","p 789"} will be parsed into object
+                     * { script: { '0': 'p 123', '1': 'p 321', '2': 'p 789' } }
+                     */
+                    result[key++] = name.slice(1, name.length - 1); // Remove the surrounding quotation marks.
+                    this.back();
                 }
                 c = this.next();
             }

src/integration-tests/miparser.spec.ts

@@ -154,4 +154,23 @@ describe('MI Parser Test Suite', function () {
             'stdout'
         );
     });
+
+    it('structure that starts with a curly bracket and contains values but not keys', async function () {
+        parser.parseLine(
+            '+message,bkpt={number="1",type="breakpoint",thread-groups=["i1"],script={"p 123","p 321","p 789"}}'
+        );
+        sinon.assert.calledOnceWithExactly(
+            gdbBackendMock.emit as sinon.SinonStub,
+            'statusAsync',
+            'message',
+            {
+                bkpt: {
+                    number: '1',
+                    type: 'breakpoint',
+                    'thread-groups': ['i1'],
+                    script: { '0': 'p 123', '1': 'p 321', '2': 'p 789' },
+                },
+            }
+        );
+    });
 });