Fix GDB expansion of structures/arrays containing floating point values.

Author: Marus

src/backend/gdb_expansion.ts

@@ -7,7 +7,7 @@ const referenceStringRegex = /^(0x[0-9a-fA-F]+\s*)"/;
 const referenceRegex = /^0x[0-9a-fA-F]+/;
 const nullpointerRegex = /^0x0+\b/;
 const charRegex = /^(\d+) ['"]/;
-const numberRegex = /^\d+/;
+const numberRegex = /^\d+(\.\d+)?/;
 const pointerCombineChar = ".";
 
 export function isExpandable(value: string): number {

test/gdb_expansion.test.ts

@@ -292,4 +292,15 @@ suite("GDB Value Expansion", () => {
 			}
 		]);
 	});
+	test("float values", () => {
+		let node = `{ intval1 = 123, floatval1 = 123.456, intval2 = 3, floatval2 = 234.45 }`;
+		let variables = expandValue(variableCreate, node);
+
+		assert.deepEqual(variables, [
+			{ name: "intval1", value: "123", variablesReference: 0 },
+			{ name: "floatval1", value: "123.456", variablesReference: 0 },
+			{ name: "intval2", value: "3", variablesReference: 0 },
+			{ name: "floatval2", value: "234.45", variablesReference: 0 }
+		]);
+	});
 });