[Lldb-commits] [PATCH] D129529: [lldb] Make the g_arguments_data constexpr and fix the static assert

[Jonas Devlieghere via Phabricator via lldb-commits]

This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was automatically updated to reflect the committed changes.
Closed by commit rGb620852d2350: [lldb] Make the g_arguments_data constexpr and fix the static assert (authored by JDevlieghere).
Herald added a project: LLDB.

Changed prior to commit:
  https://reviews.llvm.org/D129529?vs=443804&id=444060#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129529/new/

https://reviews.llvm.org/D129529

Files:
  lldb/include/lldb/Interpreter/CommandObject.h
  lldb/source/Interpreter/CommandObject.cpp


Index: lldb/source/Interpreter/CommandObject.cpp
===================================================================
--- lldb/source/Interpreter/CommandObject.cpp
+++ lldb/source/Interpreter/CommandObject.cpp
@@ -547,7 +547,7 @@
   const ArgumentTableEntry *table = GetArgumentTable();
   for (int i = 0; i < eArgTypeLastArg; ++i)
     if (arg_name == table[i].arg_name)
-      return_type = g_arguments_data[i].arg_type;
+      return_type = GetArgumentTable()[i].arg_type;
 
   return return_type;
 }
@@ -924,14 +924,14 @@
     const lldb::CommandArgumentType arg_type) {
   assert(arg_type < eArgTypeLastArg &&
          "Invalid argument type passed to GetArgumentTypeAsCString");
-  return g_arguments_data[arg_type].arg_name;
+  return GetArgumentTable()[arg_type].arg_name;
 }
 
 const char *CommandObject::GetArgumentDescriptionAsCString(
     const lldb::CommandArgumentType arg_type) {
   assert(arg_type < eArgTypeLastArg &&
          "Invalid argument type passed to GetArgumentDescriptionAsCString");
-  return g_arguments_data[arg_type].help_text;
+  return GetArgumentTable()[arg_type].help_text;
 }
 
 Target &CommandObject::GetDummyTarget() {
@@ -1041,7 +1041,7 @@
   return g_archs_help.GetString();
 }
 
-CommandObject::ArgumentTableEntry CommandObject::g_arguments_data[] = {
+static constexpr CommandObject::ArgumentTableEntry g_arguments_data[] = {
     // clang-format off
     { eArgTypeAddress, "address", CommandCompletions::eNoCompletion, { nullptr, false }, "A valid address in the target program's execution space." },
     { eArgTypeAddressOrExpression, "address-expression", CommandCompletions::eNoCompletion, { nullptr, false }, "An expression that resolves to an address." },
@@ -1134,17 +1134,18 @@
     { eArgTypeSaveCoreStyle, "corefile-style", CommandCompletions::eNoCompletion, { nullptr, false }, "The type of corefile that lldb will try to create, dependant on this target's capabilities." },
     { eArgTypeLogHandler, "log-handler", CommandCompletions::eNoCompletion, { nullptr, false }, "The log handle that will be used to write out log messages." },
     { eArgTypeSEDStylePair, "substitution-pair", CommandCompletions::eNoCompletion, { nullptr, false }, "A sed-style pattern and target pair." },
+    { eArgTypeRecognizerID, "frame-recognizer-id", CommandCompletions::eNoCompletion, { nullptr, false }, "The ID for a stack frame recognizer." },
     { eArgTypeConnectURL, "process-connect-url", CommandCompletions::eNoCompletion, { nullptr, false }, "A URL-style specification for a remote connection." },
     { eArgTypeTargetID, "target-id", CommandCompletions::eNoCompletion, { nullptr, false }, "The index ID for an lldb Target." },
     { eArgTypeStopHookID, "stop-hook-id", CommandCompletions::eNoCompletion, { nullptr, false }, "The ID you receive when you create a stop-hook." }
     // clang-format on
 };
 
+static_assert(
+    (sizeof(g_arguments_data) / sizeof(CommandObject::ArgumentTableEntry)) ==
+        eArgTypeLastArg,
+    "g_arguments_data out of sync with CommandArgumentType enumeration");
+
 const CommandObject::ArgumentTableEntry *CommandObject::GetArgumentTable() {
-  // If this assertion fires, then the table above is out of date with the
-  // CommandArgumentType enumeration
-  static_assert((sizeof(CommandObject::g_arguments_data) /
-                 sizeof(CommandObject::ArgumentTableEntry)) == eArgTypeLastArg,
-                "");
-  return CommandObject::g_arguments_data;
+  return g_arguments_data;
 }
Index: lldb/include/lldb/Interpreter/CommandObject.h
===================================================================
--- lldb/include/lldb/Interpreter/CommandObject.h
+++ lldb/include/lldb/Interpreter/CommandObject.h
@@ -104,9 +104,6 @@
   typedef std::vector<CommandArgumentData>
       CommandArgumentEntry; // Used to build individual command argument lists
 
-  static ArgumentTableEntry g_arguments_data
-      [lldb::eArgTypeLastArg]; // Main argument information table
-
   typedef std::map<std::string, lldb::CommandObjectSP> CommandMap;
 
   CommandObject(CommandInterpreter &interpreter, llvm::StringRef name,


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