[Lldb-commits] [lldb] [LLDB] Add more helper functions to CompilerType class (second try). (PR #73472)

[Alex Langford via lldb-commits]

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@@ -302,6 +303,256 @@ bool CompilerType::IsBeingDefined() const {
   return false;
 }
 
+bool CompilerType::IsSmartPtrType() const {
+  // These regular expressions cover shared, unique and weak pointers both from
+  // stdlibc++ and libc+++.
+
+  static llvm::Regex k_libcxx_std_unique_ptr_regex(
+      "^std::__[[:alnum:]]+::unique_ptr<.+>(( )?&)?$");
+  static llvm::Regex k_libcxx_std_shared_ptr_regex(
+      "^std::__[[:alnum:]]+::shared_ptr<.+>(( )?&)?$");
+  static llvm::Regex k_libcxx_std_weak_ptr_regex(
+      "^std::__[[:alnum:]]+::weak_ptr<.+>(( )?&)?$");
+  //
+  static llvm::Regex k_libcxx_std_unique_ptr_regex_2(
+      "^std::unique_ptr<.+>(( )?&)?$");
+  static llvm::Regex k_libcxx_std_shared_ptr_regex_2(
+      "^std::shared_ptr<.+>(( )?&)?$");
+  static llvm::Regex k_libcxx_std_weak_ptr_regex_2(
+      "^std::weak_ptr<.+>(( )?&)?$");
+  //
+  llvm::StringRef name = GetTypeName();
+  return k_libcxx_std_unique_ptr_regex.match(name) ||
+         k_libcxx_std_shared_ptr_regex.match(name) ||
+         k_libcxx_std_weak_ptr_regex.match(name) ||
+         k_libcxx_std_unique_ptr_regex_2.match(name) ||
+         k_libcxx_std_shared_ptr_regex_2.match(name) ||
+         k_libcxx_std_weak_ptr_regex_2.match(name);
+}
+
+bool CompilerType::IsInteger() const {
+  // This is used when you don't care about the signedness of the integer.
+  bool is_signed;
----------------
bulbazord wrote:

Initialize this to something even if it's unused. Reasoning: somebody may refactor this in the future in such a way that this becomes a problem. 

https://github.com/llvm/llvm-project/pull/73472