diff mbox series

[15/19] cpp-example: Add std::vector example

Message ID 20250918210754.477049-16-adrian.freihofer@siemens.com
State New
Headers show
Series devtool: ide-sdk: Enhance debugging and testing | expand

Commit Message

AdrianF Sept. 18, 2025, 9:07 p.m. UTC 
From: Adrian Freihofer <adrian.freihofer@siemens.com>

Add a standard container (std::vector) to the C++ example program to
demonstrate the debugger's capability to inspect and traverse STL
containers during a debugging session. This requires enabling GDB's
pretty-printing feature, which depends on Python scripts shipped with
the compiler.

Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
---
 meta-selftest/recipes-test/cpp/files/cpp-example.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/meta-selftest/recipes-test/cpp/files/cpp-example.cpp b/meta-selftest/recipes-test/cpp/files/cpp-example.cpp
index dbf82f15d97..23d7169092b 100644
--- a/meta-selftest/recipes-test/cpp/files/cpp-example.cpp
+++ b/meta-selftest/recipes-test/cpp/files/cpp-example.cpp
@@ -9,6 +9,7 @@ 
 #include <iostream>
 #include <unistd.h>
 #include <string>
+#include <vector>
 
 int main(int argc, char* argv[])
 {
@@ -50,5 +51,12 @@  int main(int argc, char* argv[])
         }
     } while (endless_mode);
 
+    // Example: Demonstrate std::vector traversal for debugger inspection
+    std::vector<int> numbers = {1, 2, 3};
+    std::cout << "Traversing std::vector<int> numbers:" << std::endl;
+    for (size_t i = 0; i < numbers.size(); ++i) {
+        std::cout << "numbers[" << i << "] = " << numbers[i] << std::endl;
+    }
+
     return 0;
 }