[cfe-commits] r90413 - in /cfe/trunk: include/clang/Basic/DiagnosticFrontendKinds.td include/clang/Driver/CC1Options.td include/clang/Frontend/FrontendOptions.h lib/Frontend/CompilerInvocation.cpp tools/clang-cc/clang-cc.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Wed Dec  2 23:11:05 2009
New Revision: 90413

URL: http://llvm.org/viewvc/llvm-project?rev=90413&view=rev
Log:
Add clang -cc1 -load option.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td
    cfe/trunk/include/clang/Driver/CC1Options.td
    cfe/trunk/include/clang/Frontend/FrontendOptions.h
    cfe/trunk/lib/Frontend/CompilerInvocation.cpp
    cfe/trunk/tools/clang-cc/clang-cc.cpp

Modified: cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td?rev=90413&r1=90412&r2=90413&view=diff

==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticFrontendKinds.td Wed Dec  2 23:11:05 2009
@@ -39,6 +39,8 @@
     "could not remap from missing file '%0'">, DefaultFatal;
 def err_fe_unable_to_load_pch : Error<
     "unable to load PCH file">;
+def err_fe_unable_to_load_plugin : Error<
+    "unable to load plugin '%0': '%1'">;
 
 def err_verify_bogus_characters : Error<
     "bogus characters before '{{' in expected string">;

Modified: cfe/trunk/include/clang/Driver/CC1Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CC1Options.td?rev=90413&r1=90412&r2=90413&view=diff

==============================================================================
--- cfe/trunk/include/clang/Driver/CC1Options.td (original)
+++ cfe/trunk/include/clang/Driver/CC1Options.td Wed Dec  2 23:11:05 2009
@@ -205,6 +205,8 @@
 def fixit_at : Separate<"-fixit-at">, MetaVarName<"source-location">,
   HelpText<"Perform Fix-It modifications at the given source location">;
 def o : Separate<"-o">, MetaVarName<"path">, HelpText<"Specify output file">;
+def load : Separate<"-load">, MetaVarName<"dsopath">,
+  HelpText<"Load the named plugin (dynamic shared object)">;
 def plugin : Separate<"-plugin">,
   HelpText<"Use the named plugin action (use \"help\" to list available options)">;
 

Modified: cfe/trunk/include/clang/Frontend/FrontendOptions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/FrontendOptions.h?rev=90413&r1=90412&r2=90413&view=diff

==============================================================================
--- cfe/trunk/include/clang/Frontend/FrontendOptions.h (original)
+++ cfe/trunk/include/clang/Frontend/FrontendOptions.h Wed Dec  2 23:11:05 2009
@@ -105,6 +105,9 @@
   /// The name of the action to run when using a plugin action.
   std::string ActionName;
 
+  /// The list of plugins to load.
+  std::vector<std::string> Plugins;
+
 public:
   FrontendOptions() {
     DebugCodeCompletionPrinter = 1;

Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=90413&r1=90412&r2=90413&view=diff

==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Wed Dec  2 23:11:05 2009
@@ -345,6 +345,10 @@
     Res.push_back("-plugin");
     Res.push_back(Opts.ActionName);
   }
+  for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i) {
+    Res.push_back("-load");
+    Res.push_back(Opts.Plugins[i]);
+  }
 }
 
 static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
@@ -877,6 +881,7 @@
   }
 
   Opts.OutputFile = getLastArgValue(Args, OPT_o);
+  Opts.Plugins = getAllArgValues(Args, OPT_load);
   Opts.RelocatablePCH = Args.hasArg(OPT_relocatable_pch);
   Opts.ShowMacrosInCodeCompletion = Args.hasArg(OPT_code_completion_macros);
   Opts.ShowStats = Args.hasArg(OPT_print_stats);

Modified: cfe/trunk/tools/clang-cc/clang-cc.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-cc/clang-cc.cpp?rev=90413&r1=90412&r2=90413&view=diff

==============================================================================
--- cfe/trunk/tools/clang-cc/clang-cc.cpp (original)
+++ cfe/trunk/tools/clang-cc/clang-cc.cpp Wed Dec  2 23:11:05 2009
@@ -42,6 +42,7 @@
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/System/DynamicLibrary.h"
 #include "llvm/System/Host.h"
 #include "llvm/System/Path.h"
 #include "llvm/System/Signals.h"
@@ -299,7 +300,8 @@
                                    Clang.getDiagnostics(), argv[0]))
     return 1;
 #else
-  // Buffer diagnostics from argument parsing.
+  // Buffer diagnostics from argument parsing so that we can output them using a
+  // well formed diagnostic object.
   TextDiagnosticBuffer DiagsBuffer;
   Diagnostic Diags(&DiagsBuffer);
 
@@ -321,6 +323,15 @@
 
   DiagsBuffer.FlushDiagnostics(Clang.getDiagnostics());
 
+  // Load any requested plugins.
+  for (unsigned i = 0,
+         e = Clang.getFrontendOpts().Plugins.size(); i != e; ++i) {
+    const std::string &Path = Clang.getFrontendOpts().Plugins[i];
+    std::string Error;
+    if (llvm::sys::DynamicLibrary::LoadLibraryPermanently(Path.c_str(), &Error))
+      Diags.Report(diag::err_fe_unable_to_load_plugin) << Path << Error;
+  }
+
   // If there were any errors in processing arguments, exit now.
   if (Clang.getDiagnostics().getNumErrors())
     return 1;