[Lldb-commits] [PATCH] D64858: [lldb] Make log for ClangModulesDeclVendor's compiler flag less verbose

[Raphael Isemann via Phabricator via lldb-commits]

teemperor created this revision.
teemperor added a reviewer: shafik.
Herald added subscribers: lldb-commits, abidh.
Herald added a project: LLDB.

Currently the ClangModulesDeclVendor is spamming the expression log with the 
compiler flags it is using, which creates a log that looks like this:

  clang
  
  
   -fmodules
  
  
   -fimplicit-module-maps

This patch removes all these newlines and just prints the compiler flags in one 
line as you see in the command line:

  clang -fmodules -fimplicit-module-maps [...]


Repository:
  rLLDB LLDB

https://reviews.llvm.org/D64858

Files:
  lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp


Index: lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
===================================================================
--- lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
+++ lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
@@ -632,21 +632,16 @@
       clang::CompilerInstance::createDiagnostics(new clang::DiagnosticOptions,
                                                  new 
StoringDiagnosticConsumer);
 
-  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
-  if (log)
-    log->PutString("ClangModulesDeclVendor::Create()");
   std::vector<const char *> compiler_invocation_argument_cstrs;
   compiler_invocation_argument_cstrs.reserve(
       compiler_invocation_arguments.size());
-  for (const std::string &arg : compiler_invocation_arguments) {
+  for (const std::string &arg : compiler_invocation_arguments)
     compiler_invocation_argument_cstrs.push_back(arg.c_str());
-    if (log) {
-      log->PutString("\n  ");
-      log->PutString(arg);
-    }
-  }
-  if (log)
-    log->PutString("\n");
+
+  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
+  LLDB_LOG(log, "ClangModulesDeclVendor's compiler flags {0:$[ ]}",
+           llvm::make_range(compiler_invocation_arguments.begin(),
+                            compiler_invocation_arguments.end()));
 
   std::shared_ptr<clang::CompilerInvocation> invocation =
       
clang::createInvocationFromCommandLine(compiler_invocation_argument_cstrs,



Index: lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
===================================================================
--- lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
+++ lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
@@ -632,21 +632,16 @@
       clang::CompilerInstance::createDiagnostics(new clang::DiagnosticOptions,
                                                  new StoringDiagnosticConsumer);
 
-  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
-  if (log)
-    log->PutString("ClangModulesDeclVendor::Create()");
   std::vector<const char *> compiler_invocation_argument_cstrs;
   compiler_invocation_argument_cstrs.reserve(
       compiler_invocation_arguments.size());
-  for (const std::string &arg : compiler_invocation_arguments) {
+  for (const std::string &arg : compiler_invocation_arguments)
     compiler_invocation_argument_cstrs.push_back(arg.c_str());
-    if (log) {
-      log->PutString("\n  ");
-      log->PutString(arg);
-    }
-  }
-  if (log)
-    log->PutString("\n");
+
+  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
+  LLDB_LOG(log, "ClangModulesDeclVendor's compiler flags {0:$[ ]}",
+           llvm::make_range(compiler_invocation_arguments.begin(),
+                            compiler_invocation_arguments.end()));
 
   std::shared_ptr<clang::CompilerInvocation> invocation =
       clang::createInvocationFromCommandLine(compiler_invocation_argument_cstrs,

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