Add a class ValueObjectConstResultCast.

Summary:
Other changes around the main change include:

1. Add a method Cast to ValueObjectConstResult, ValueObjectConstResultImpl
and ValueObjectConstResultChild.

2. Add an argument |live_address| of type lldb::addr_t to the constructor
of ValueObjectConstResultChild. This is passed on to the backing
ValueObjectConstResultImpl object constructor so that the address of the
child value can be calculated properly.

Reviewers: granata.enrico, clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11203

llvm-svn: 242374

2 files changed, 16 insertions, 0 deletions

diff --git a/lldb/test/python_api/value/TestValueAPI.py b/lldb/test/python_api/value/TestValueAPI.py
index 60239762a7f..0839c37055c 100644
--- a/lldb/test/python_api/value/TestValueAPI.py
+++ b/lldb/test/python_api/value/TestValueAPI.py
@@ -137,6 +137,12 @@ class ValueAPITestCase(TestBase):
         self.DebugSBValue(val2)
         self.assertTrue(child.GetValue() == val2.GetValue() and
                         child.GetSummary() == val2.GetSummary())
+
+        val_i = target.EvaluateExpression('i')
+        val_s = target.EvaluateExpression('s')
+        val_a = target.EvaluateExpression('a')
+        self.assertTrue(val_s.GetChildMemberWithName('a').AddressOf(), VALID_VARIABLE)
+        self.assertTrue(val_a.Cast(val_i.GetType()).AddressOf(), VALID_VARIABLE)
         
 if __name__ == '__main__':
     import atexit
diff --git a/lldb/test/python_api/value/main.c b/lldb/test/python_api/value/main.c
index afe4f0ed8bb..a00795750de 100644
--- a/lldb/test/python_api/value/main.c
+++ b/lldb/test/python_api/value/main.c
@@ -28,9 +28,19 @@ const char *weekdays[5] = { "Monday",
 
 const char **g_table[2] = { days_of_week, weekdays };
 
+typedef int MyInt;
+
+struct MyStruct
+{
+  int a;
+  int b;
+};
+
 int main (int argc, char const *argv[])
 {
     int i;
+    MyInt a = 12345;
+    struct MyStruct s = { 11, 22 };
     int *my_int_ptr = &g_my_int;
     printf("my_int_ptr points to location %p\n", my_int_ptr);
     const char **str_ptr = days_of_week;