Added function name types to allow us to set breakpoints by name more
intelligently. The four name types we currently have are:

eFunctionNameTypeFull       = (1 << 1), // The function name.
                                        // For C this is the same as just the name of the function
                                        // For C++ this is the demangled version of the mangled name.
                                        // For ObjC this is the full function signature with the + or
                                        // - and the square brackets and the class and selector
eFunctionNameTypeBase       = (1 << 2), // The function name only, no namespaces or arguments and no class 
                                        // methods or selectors will be searched.
eFunctionNameTypeMethod     = (1 << 3), // Find function by method name (C++) with no namespace or arguments
eFunctionNameTypeSelector   = (1 << 4)  // Find function by selector name (ObjC) names


this allows much more flexibility when setting breakoints:

(lldb) breakpoint set --name main --basename
(lldb) breakpoint set --name main --fullname
(lldb) breakpoint set --name main --method
(lldb) breakpoint set --name main --selector

The default:

(lldb) breakpoint set --name main

will inspect the name "main" and look for any parens, or if the name starts
with "-[" or "+[" and if any are found then a full name search will happen.
Else a basename search will be the default.

Fixed some command option structures so not all options are required when they
shouldn't be.

Cleaned up the breakpoint output summary.

Made the "image lookup --address <addr>" output much more verbose so it shows
all the important symbol context results. Added a GetDescription method to 
many of the SymbolContext objects for the more verbose output.





git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@107075 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Commands/CommandObjectBreakpoint.h b/source/Commands/CommandObjectBreakpoint.h
index 92bea69..20f2c3b 100644
--- a/source/Commands/CommandObjectBreakpoint.h
+++ b/source/Commands/CommandObjectBreakpoint.h
@@ -98,10 +98,11 @@
         // Instance variables to hold the values for command options.
 
         std::string m_filename;
-        unsigned int m_line_num;
-        unsigned int m_column;
+        uint32_t m_line_num;
+        uint32_t m_column;
         bool m_ignore_inlines;
         std::string m_func_name;
+        uint32_t m_func_name_type_mask;
         std::string m_func_regexp;
         lldb::addr_t m_load_addr;
         STLStringArray m_modules;