[GSoC] Shell autocompletion for clang
Summary:
This is a first patch for GSoC project, bash-completion for clang.
To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.
Simple flag completion and path completion is available in this patch.
Reviewers: teemperor, v.g.vassilev, ruiu, Bigcheese, efriedma
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D33237
llvm-svn: 303670
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index f36deff..bec4bf4 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1216,6 +1216,13 @@
return false;
}
+ if (Arg *A = C.getArgs().getLastArg(options::OPT_autocomplete)) {
+ // Print out all options that start with a given argument. This is used for
+ // shell autocompletion.
+ llvm::outs() << llvm::join(Opts->findByPrefix(A->getValue()), " ") << '\n';
+ return false;
+ }
+
if (C.getArgs().hasArg(options::OPT_print_libgcc_file_name)) {
ToolChain::RuntimeLibType RLT = TC.GetRuntimeLibType(C.getArgs());
switch (RLT) {