Make lldb::Regex use StringRef.

This updates getters and setters to use StringRef instead of
const char *.  I tested the build on Linux, Windows, and OSX
and saw no build or test failures.  I cannot test any BSD
or Android variants, however I expect the required changes
to be minimal or non-existant.

llvm-svn: 282079

1 files changed, 3 insertions, 2 deletions

diff --git a/lldb/source/Commands/CommandObjectFrame.cpp b/lldb/source/Commands/CommandObjectFrame.cpp
index 05b16bc31f2..0c28bd0c2c4 100644
--- a/lldb/source/Commands/CommandObjectFrame.cpp
+++ b/lldb/source/Commands/CommandObjectFrame.cpp
@@ -547,8 +547,9 @@ protected:
              ++idx) {
           if (m_option_variable.use_regex) {
             const size_t regex_start_index = regex_var_list.GetSize();
-            RegularExpression regex(name_cstr);
-            if (regex.Compile(name_cstr)) {
+            llvm::StringRef name_str(name_cstr);
+            RegularExpression regex(name_str);
+            if (regex.Compile(name_str)) {
               size_t num_matches = 0;
               const size_t num_new_regex_vars =
                   variable_list->AppendVariablesIfUnique(regex, regex_var_list,