[PATCH] D49785: [clangd] Give an example for global-symbol-builder usage

[Kirill Bobyrev via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL338015: [clangd] Give an example for symbol-builder usage (authored by omtcyfz, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D49785?vs=157263&id=157440#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D49785

Files:
  clang-tools-extra/trunk/clangd/global-symbol-builder/GlobalSymbolBuilderMain.cpp


Index: clang-tools-extra/trunk/clangd/global-symbol-builder/GlobalSymbolBuilderMain.cpp
===================================================================
--- clang-tools-extra/trunk/clangd/global-symbol-builder/GlobalSymbolBuilderMain.cpp
+++ clang-tools-extra/trunk/clangd/global-symbol-builder/GlobalSymbolBuilderMain.cpp
@@ -150,10 +150,23 @@
 int main(int argc, const char **argv) {
   llvm::sys::PrintStackTraceOnErrorSignal(argv[0]);
 
-  const char* Overview =
-      "This is an **experimental** tool to generate YAML-format "
-      "project-wide symbols for clangd (global code completion). It would be "
-      "changed and deprecated eventually. Don't use it in production code!";
+  const char *Overview = R"(
+  This is an **experimental** tool to generate YAML-format project-wide symbols
+  for clangd (global code completion). It would be changed and deprecated
+  eventually. Don't use it in production code!
+
+  Example usage for building index for the whole project using CMake compile
+  commands:
+
+  $ global-symbol-builder --executor=all-TUs compile_commands.json > index.yaml
+
+  Example usage for file sequence index without flags:
+
+  $ global-symbol-builder File1.cpp File2.cpp ... FileN.cpp > index.yaml
+
+  Note: only symbols from header files will be collected.
+  )";
+
   auto Executor = clang::tooling::createExecutorFromCommandLineArgs(
       argc, argv, cl::GeneralCategory, Overview);
 


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D49785.157440.patch
Type: text/x-patch
Size: 1432 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20180726/98cb1c1f/attachment.bin>