[clang-tools-extra] r342533 - [clangd] Add option to enable/disable function argument snippets.

[Kadir Cetinkaya via cfe-commits]

Author: kadircet
Date: Wed Sep 19 03:16:44 2018
New Revision: 342533

URL: http://llvm.org/viewvc/llvm-project?rev=342533&view=rev
Log:
[clangd] Add option to enable/disable function argument snippets.

Summary:
Currently LSP clients cannot directly change EnableFunctionArgSnippets parameter.
This patch is to provide them with a way to enable/disable that functionality.

Reviewers: hokein, ioeric, ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: sammccall, MaskRay, jkorous, arphaman, cfe-commits

Differential Revision: https://reviews.llvm.org/D51214

Modified:
    clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp

Modified: clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp?rev=342533&r1=342532&r2=342533&view=diff
==============================================================================
--- clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp (original)
+++ clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp Wed Sep 19 03:16:44 2018
@@ -169,6 +169,13 @@ static llvm::cl::opt<CompileArgsFrom> Co
                                 "'compile_commands.json' files")),
     llvm::cl::init(FilesystemCompileArgs), llvm::cl::Hidden);
 
+static llvm::cl::opt<bool> EnableFunctionArgSnippets(
+    "function-arg-placeholders",
+    llvm::cl::desc("When disabled, completions contain only parentheses for "
+                   "function calls. When enabled, completions also contain "
+                   "placeholders for method parameters."),
+    llvm::cl::init(clangd::CodeCompleteOptions().EnableFunctionArgSnippets));
+
 int main(int argc, char *argv[]) {
   llvm::sys::PrintStackTraceOnErrorSignal(argv[0]);
   llvm::cl::SetVersionPrinter([](llvm::raw_ostream &OS) {
@@ -296,6 +303,7 @@ int main(int argc, char *argv[]) {
     CCOpts.IncludeIndicator.NoInsert.clear();
   }
   CCOpts.SpeculativeIndexRequest = Opts.StaticIndex;
+  CCOpts.EnableFunctionArgSnippets = EnableFunctionArgSnippets;
 
   // Initialize and run ClangdLSPServer.
   ClangdLSPServer LSPServer(