Add SBFrame.WatchLocation() to find and watch the location pointed to by

a variable usng the frame as the scope.

Add TestSetWatchpoint.py to exercise this API.  Also fix some SWIG Python
docstrings.

llvm-svn: 140914

3 files changed, 13 insertions, 3 deletions

diff --git a/lldb/scripts/Python/interface/SBFrame.i b/lldb/scripts/Python/interface/SBFrame.i
index 19bccc7a032..40d65725405 100644
--- a/lldb/scripts/Python/interface/SBFrame.i
+++ b/lldb/scripts/Python/interface/SBFrame.i
@@ -220,10 +220,20 @@ public:
     /// It returns an SBValue, similar to FindValue() method, if find-and-watch
     /// operation succeeds.  Otherwise, an invalid SBValue is returned.
     /// You can use LLDB_WATCH_TYPE_READ | LLDB_WATCH_TYPE_WRITE for 'rw' watch.
-    ") FindValue;
+    ") WatchValue;
     lldb::SBValue
     WatchValue (const char *name, ValueType value_type, uint32_t watch_type);
 
+    %feature("docstring", "
+    /// Find and watch the location pointed to by a variable using the frame as
+    /// the scope.
+    /// It returns an SBValue, similar to FindValue() method, if find-and-watch
+    /// operation succeeds.  Otherwise, an invalid SBValue is returned.
+    /// You can use LLDB_WATCH_TYPE_READ | LLDB_WATCH_TYPE_WRITE for 'rw' watch.
+    ") WatchLocation;
+    lldb::SBValue
+    WatchLocation (const char *name, ValueType value_type, uint32_t watch_type, size_t size);
+
     bool
     GetDescription (lldb::SBStream &description);
 
diff --git a/lldb/scripts/Python/interface/SBModule.i b/lldb/scripts/Python/interface/SBModule.i
index 84470abc233..01bf470f9c8 100644
--- a/lldb/scripts/Python/interface/SBModule.i
+++ b/lldb/scripts/Python/interface/SBModule.i
@@ -48,7 +48,7 @@ And to iterate the symbols within a SBSection, use symbol_in_section_iter(),
             print INDENT2 + repr(sym)
             print INDENT2 + 'symbol type: %s' % symbol_type_to_str(sym.GetType())
 
-might produce this following output:
+produces this following output:
 
     [0x0000000100001780-0x0000000100001d5c) a.out.__TEXT.__text
         id = {0x00000004}, name = 'mask_access(MaskAction, unsigned int)', range = [0x00000001000017c0-0x0000000100001870)
diff --git a/lldb/scripts/Python/interface/SBType.i b/lldb/scripts/Python/interface/SBType.i
index ea20754e8f5..589287a2d38 100644
--- a/lldb/scripts/Python/interface/SBType.i
+++ b/lldb/scripts/Python/interface/SBType.i
@@ -77,7 +77,7 @@ int main (int argc, char const *argv[])
             ++total;
         t = t->next;
     }
-    printf('We have a total number of %d tasks\n', total);
+    printf('We have a total number of %d tasks\\n', total);
 
     // This corresponds to an empty task list.
     Task *empty_task_head = new Task(-1, NULL);