[lldb][NFC] Use IterationAction for ModuleList::ForEach callbacks

[Michael137]

No description provided.

[llvmbot]

@llvm/pr-subscribers-lldb

Author: Michael Buch (Michael137)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/150930.diff

8 Files Affected:

• (modified) lldb/include/lldb/Core/ModuleList.h (+4-2)
• (modified) lldb/source/Commands/CommandCompletions.cpp (+1-1)
• (modified) lldb/source/Core/ModuleList.cpp (+3-3)
• (modified) lldb/source/Plugins/InstrumentationRuntime/Utility/Utility.cpp (+2-2)
• (modified) lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp (+4-4)
• (modified) lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp (+1-1)
• (modified) lldb/source/Target/InstrumentationRuntime.cpp (+4-4)
• (modified) lldb/source/Target/Target.cpp (+2-2)

diff --git a/lldb/include/lldb/Core/ModuleList.h b/lldb/include/lldb/Core/ModuleList.h
index 909ee08f9ba62..d5e291f3380a8 100644
--- a/lldb/include/lldb/Core/ModuleList.h
+++ b/lldb/include/lldb/Core/ModuleList.h
@@ -17,6 +17,7 @@
 #include "lldb/Utility/Status.h"
 #include "lldb/lldb-enumerations.h"
 #include "lldb/lldb-forward.h"
+#include "lldb/lldb-private-enumerations.h"
 #include "lldb/lldb-types.h"
 
 #include "llvm/ADT/DenseSet.h"
@@ -488,8 +489,9 @@ class ModuleList {
   /// be non-null.
   ///
   /// This function is thread-safe.
-  void ForEach(std::function<bool(const lldb::ModuleSP &module_sp)> const
-                   &callback) const;
+  void
+  ForEach(std::function<IterationAction(const lldb::ModuleSP &module_sp)> const
+              &callback) const;
 
   /// Returns true if 'callback' returns true for one of the modules
   /// in this ModuleList.
diff --git a/lldb/source/Commands/CommandCompletions.cpp b/lldb/source/Commands/CommandCompletions.cpp
index 3e223090c4286..b2fc893e13fe3 100644
--- a/lldb/source/Commands/CommandCompletions.cpp
+++ b/lldb/source/Commands/CommandCompletions.cpp
@@ -571,7 +571,7 @@ void CommandCompletions::ModuleUUIDs(CommandInterpreter &interpreter,
                                lldb::eDescriptionLevelInitial);
         request.TryCompleteCurrentArg(module->GetUUID().GetAsString(),
                                       strm.GetString());
-        return true;
+        return IterationAction::Continue;
       });
 }
 
diff --git a/lldb/source/Core/ModuleList.cpp b/lldb/source/Core/ModuleList.cpp
index d5ddf6e846112..d2e5be8c79b17 100644
--- a/lldb/source/Core/ModuleList.cpp
+++ b/lldb/source/Core/ModuleList.cpp
@@ -1077,12 +1077,12 @@ bool ModuleList::LoadScriptingResourcesInTarget(Target *target,
 }
 
 void ModuleList::ForEach(
-    std::function<bool(const ModuleSP &module_sp)> const &callback) const {
+    std::function<IterationAction(const ModuleSP &module_sp)> const &callback)
+    const {
   std::lock_guard<std::recursive_mutex> guard(m_modules_mutex);
   for (const auto &module_sp : m_modules) {
     assert(module_sp != nullptr);
-    // If the callback returns false, then stop iterating and break out
-    if (!callback(module_sp))
+    if (callback(module_sp) == IterationAction::Stop)
       break;
   }
 }
diff --git a/lldb/source/Plugins/InstrumentationRuntime/Utility/Utility.cpp b/lldb/source/Plugins/InstrumentationRuntime/Utility/Utility.cpp
index 7fe76a6f0d8ff..a5cee5d324325 100644
--- a/lldb/source/Plugins/InstrumentationRuntime/Utility/Utility.cpp
+++ b/lldb/source/Plugins/InstrumentationRuntime/Utility/Utility.cpp
@@ -23,10 +23,10 @@ lldb::ModuleSP GetPreferredAsanModule(const Target &target) {
   target.GetImages().ForEach([&](const lldb::ModuleSP &m) {
     if (pattern.match(m->GetFileSpec().GetFilename().GetStringRef())) {
       module = m;
-      return false;
+      return IterationAction::Stop;
     }
 
-    return true;
+    return IterationAction::Continue;
   });
 
   return module;
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index a2c34ddfc252e..5d6721f4c38a0 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -5260,17 +5260,17 @@ llvm::Error ProcessGDBRemote::LoadModules() {
     loaded_modules.Remove(removed_modules);
     m_process->GetTarget().ModulesDidUnload(removed_modules, false);
 
-    new_modules.ForEach([&target](const lldb::ModuleSP module_sp) -> bool {
+    new_modules.ForEach([&target](const lldb::ModuleSP module_sp) {
       lldb_private::ObjectFile *obj = module_sp->GetObjectFile();
       if (!obj)
-        return true;
+        return IterationAction::Continue;
 
       if (obj->GetType() != ObjectFile::Type::eTypeExecutable)
-        return true;
+        return IterationAction::Continue;
 
       lldb::ModuleSP module_copy_sp = module_sp;
       target.SetExecutableModule(module_copy_sp, eLoadDependentsNo);
-      return false;
+      return IterationAction::Stop;
     });
 
     loaded_modules.AppendIfNeeded(new_modules);
diff --git a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
index 17a421a722743..b0b8fae8697f4 100644
--- a/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
+++ b/lldb/source/Plugins/Process/minidump/ProcessMinidump.cpp
@@ -408,7 +408,7 @@ void ProcessMinidump::BuildMemoryRegions() {
         to_add.back().SetName(module_sp->GetFileSpec().GetPath().c_str());
       }
     }
-    return true;
+    return IterationAction::Continue;
   });
   m_memory_regions->insert(m_memory_regions->end(), to_add.begin(),
                            to_add.end());
diff --git a/lldb/source/Target/InstrumentationRuntime.cpp b/lldb/source/Target/InstrumentationRuntime.cpp
index 9da06e8e155af..4b531dc3c7597 100644
--- a/lldb/source/Target/InstrumentationRuntime.cpp
+++ b/lldb/source/Target/InstrumentationRuntime.cpp
@@ -49,10 +49,10 @@ void InstrumentationRuntime::ModulesDidLoad(
     return;
   }
 
-  module_list.ForEach([this](const lldb::ModuleSP module_sp) -> bool {
+  module_list.ForEach([this](const lldb::ModuleSP module_sp) {
     const FileSpec &file_spec = module_sp->GetFileSpec();
     if (!file_spec)
-      return true; // Keep iterating.
+      return IterationAction::Continue;
 
     const RegularExpression &runtime_regex = GetPatternForRuntimeLibrary();
     if (runtime_regex.Execute(file_spec.GetFilename().GetCString()) ||
@@ -62,11 +62,11 @@ void InstrumentationRuntime::ModulesDidLoad(
         Activate();
         if (!IsActive())
           SetRuntimeModuleSP({}); // Don't cache module if activation failed.
-        return false; // Stop iterating, we're done.
+        return IterationAction::Stop;
       }
     }
 
-    return true;
+    return IterationAction::Continue;
   });
 }
 
diff --git a/lldb/source/Target/Target.cpp b/lldb/source/Target/Target.cpp
index 86ae7dd29b764..823b4b5a6c99e 100644
--- a/lldb/source/Target/Target.cpp
+++ b/lldb/source/Target/Target.cpp
@@ -2487,9 +2487,9 @@ ModuleSP Target::GetOrCreateModule(const ModuleSpec &orig_module_spec,
 
           ModuleList found_modules;
           m_images.FindModules(module_spec_copy, found_modules);
-          found_modules.ForEach([&](const ModuleSP &found_module) -> bool {
+          found_modules.ForEach([&](const ModuleSP &found_module) {
             old_modules.push_back(found_module);
-            return true;
+            return IterationAction::Continue;
           });
         }