[clang-tools-extra] [clang-tidy] New option to remove arguments from the command line (PR #164344)

[Carlos Galvez via cfe-commits]

=?utf-8?q?Félix-Antoine?= Constantin,
=?utf-8?q?Félix-Antoine?= Constantin,
=?utf-8?q?Félix-Antoine?= Constantin
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/164344 at github.com>


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@@ -581,6 +581,24 @@ runClangTidy(clang::tidy::ClangTidyContext &Context,
         return AdjustedArgs;
       };
 
+  // Remove unwanted arguments passed to the compiler
+  ArgumentsAdjuster CompilationArgsToRemove =
+      [&Context](const CommandLineArguments &Args, StringRef Filename) {
+        ClangTidyOptions Opts = Context.getOptionsForFile(Filename);
+        CommandLineArguments AdjustedArgs = Args;
+
+        if (Opts.RemovedArgs) {
+          for (StringRef ArgToIgnore : *Opts.RemovedArgs) {
+            AdjustedArgs.erase(std::remove(AdjustedArgs.begin(),
+                                           AdjustedArgs.end(), ArgToIgnore),
+                               AdjustedArgs.end());
+          }
+        }
+
+        return AdjustedArgs;
+      };
+
+  Tool.appendArgumentsAdjuster(CompilationArgsToRemove);
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carlosgalvezp wrote:

Nit: for consistency with the one for `ExtraArgs`, maybe we can call this `PerFileArgumentRemover`?

https://github.com/llvm/llvm-project/pull/164344