Get rid of the C-string parameter in DoExecute
Summary:
This patch gets rid of the C-string parameter in the RawCommandObject::DoExecute function,
making the code simpler and less memory unsafe.
There seems to be a assumption in some command objects that this parameter could be a nullptr,
but from what I can see the rest of the API doesn't actually allow this (and other command
objects and related code pieces dereference this parameter without any checks).
Especially CommandObjectRegexCommand has error handling code for a nullptr that is now gone.
Reviewers: davide, jingham, teemperor
Reviewed By: teemperor
Subscribers: jingham, lldb-commits
Differential Revision: https://reviews.llvm.org/D49207
llvm-svn: 336955
diff --git a/lldb/source/Plugins/ScriptInterpreter/None/ScriptInterpreterNone.cpp b/lldb/source/Plugins/ScriptInterpreter/None/ScriptInterpreterNone.cpp
index 9ec9f43..4bd4c6a 100644
--- a/lldb/source/Plugins/ScriptInterpreter/None/ScriptInterpreterNone.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/None/ScriptInterpreterNone.cpp
@@ -27,7 +27,7 @@
ScriptInterpreterNone::~ScriptInterpreterNone() {}
-bool ScriptInterpreterNone::ExecuteOneLine(const char *command,
+bool ScriptInterpreterNone::ExecuteOneLine(llvm::StringRef command,
CommandReturnObject *,
const ExecuteScriptOptions &) {
m_interpreter.GetDebugger().GetErrorFile()->PutCString(