Python summary strings:

 - you can use a Python script to write a summary string for data-types, in one of
   three ways:
    -P option and typing the script a line at a time
    -s option and passing a one-line Python script
    -F option and passing the name of a Python function
   these options all work for the "type summary add" command
   your Python code (if provided through -P or -s) is wrapped in a function
   that accepts two parameters: valobj (a ValueObject) and dict (an LLDB
   internal dictionary object). if you use -F and give a function name,
   you're expected to define the function on your own and with the right
   prototype. your function, however defined, must return a Python string
 - test case for the Python summary feature
 - a few quirks:
  Python summaries cannot have names, and cannot use regex as type names
  both issues will be fixed ASAP
major redesign of type summary code:
 - type summary working with strings and type summary working with Python code
   are two classes, with a common base class SummaryFormat
 - SummaryFormat classes now are able to actively format objects rather than
   just aggregating data
 - cleaner code to print descriptions for summaries
the public API now exports a method to easily navigate a ValueObject hierarchy
New InputReaderEZ and PriorityPointerPair classes
Several minor fixes and improvements

llvm-svn: 135238

1 files changed, 49 insertions, 0 deletions

diff --git a/lldb/test/functionalities/data-formatter/data-formatter-script/main.cpp b/lldb/test/functionalities/data-formatter/data-formatter-script/main.cpp
new file mode 100644
index 000000000000..357062234e15
--- /dev/null
+++ b/lldb/test/functionalities/data-formatter/data-formatter-script/main.cpp
@@ -0,0 +1,49 @@
+//===-- main.cpp ------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+struct i_am_cool
+{
+	int integer;
+	float floating;
+	char character;
+	i_am_cool(int I, float F, char C) :
+    integer(I), floating(F), character(C) {}
+	i_am_cool() : integer(1), floating(2), character('3') {}
+    
+};
+
+struct i_am_cooler
+{
+	i_am_cool first_cool;
+	i_am_cool second_cool;
+	float floating;
+	
+	i_am_cooler(int I1, int I2, float F1, float F2, char C1, char C2) :
+    first_cool(I1,F1,C1),
+    second_cool(I2,F2,C2),
+    floating((F1 + F2)/2) {}
+};
+
+int main (int argc, const char * argv[])
+{
+    i_am_cool one(1,3.14,'E');
+    i_am_cool two(4,2.71,'G');
+    
+    i_am_cool* twoptr = &two;
+    
+    i_am_cooler three(10,4,1985,1/1/2011,'B','E'); // Set break point at this line.
+    
+    two.integer = 1;
+    
+    return 0;
+}
\ No newline at end of file