From 564e1b22e98e94fde3ed7b08244f96c3e0f6b77c Mon Sep 17 00:00:00 2001
From: Leandro Lucarella <llucax@gmail.com>
Date: Tue, 19 Aug 2003 03:39:26 +0000
Subject: [PATCH 1/1] Added a typeid() demangle example.

---
 tests/test_typeid.cpp | 65 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 tests/test_typeid.cpp

diff --git a/tests/test_typeid.cpp b/tests/test_typeid.cpp
new file mode 100644
index 0000000..cb8cdc6
--- /dev/null
+++ b/tests/test_typeid.cpp
@@ -0,0 +1,65 @@
+// vim: set et ts=4 sw=4:
+
+#include <string>
+#include <iostream>
+#include <typeinfo>
+#include <cxxabi.h>
+
+using namespace std;
+
+namespace tst {
+class Test {
+};
+class Test2 {
+};
+}
+
+namespace test {
+class Test {
+};
+class MiTest {
+};
+}
+
+string type(const type_info& type) {
+    string ret;
+    int status;
+    char* demangle = abi::__cxa_demangle(type.name(),  0, 0, &status);
+    if (status == 0) {
+        ret = demangle;
+        free(demangle);
+    } else if (status == -3) {
+        cerr << "Error: Invalid argument." << endl;
+    } else if (status == -2) {
+        cerr << "Error: " << type.name()
+            << " is not a valid name under the C++ ABI mangling rules."
+            << endl;
+    } else if (status == -1) {
+        cerr << "Error: Memory allocation problem." << endl;
+    }
+    return ret;
+}
+    
+
+int main(void) {
+    tst::Test t;
+    tst::Test2 t2;
+    test::Test t3;
+    test::MiTest t4;
+    cout << "cout es un '" << type(typeid(cout)) << "'." << endl;
+    cout << "t es un '" << type(typeid(t)) << "'." << endl;
+    cout << "t2 es un '" << type(typeid(t2)) << "'." << endl;
+    cout << "t3 es un '" << type(typeid(t3)) << "'." << endl;
+    cout << "t4 es un '" << type(typeid(t4)) << "'." << endl;
+    cout << "tst::Test es un '" << type(typeid(tst::Test)) << "'." << endl;
+    cout << "int es un '" << type(typeid(int)) << "'." << endl;
+
+    int status;
+    cout << abi::__cxa_demangle("_ZN4bife9TranslateC2Ev",  0, 0, &status) << endl;
+    cout << abi::__cxa_demangle("_ZN4bife9TranslateD0Ev",  0, 0, &status) << endl;
+    cout << abi::__cxa_demangle("_ZN4bife9TranslateD0Ev",  0, 0, &status) << endl;
+    cout << abi::__cxa_demangle("_ZN4bife9TranslateD1Ev",  0, 0, &status) << endl;
+    cout << abi::__cxa_demangle("_ZN4bife9TranslateC2ERKSt3mapISsSsSt4lessISsESaISt4pairIKSsSsEEE", 0, 0, &status) << endl;
+    //void* dlh = dlopen(sharedObject.c_str(), RTLD_LAZY);
+    //Widget* w = (Widget*)dlsym(dlh, "_ZN4bife9TranslateD2Ev");
+}
-- 
2.43.0