diff options
author | Yuka Takahashi <yukatkh@gmail.com> | 2017-07-26 13:36:58 +0000 |
---|---|---|
committer | Yuka Takahashi <yukatkh@gmail.com> | 2017-07-26 13:36:58 +0000 |
commit | 6f6a181aacdd8f963c05862b01e92ade2ae803bc (patch) | |
tree | 39c6af1cdb0e22d56acb677ec3267f0178df9e32 /lib/Option | |
parent | d0d2059ec3c38de814b510c679c4a7dd5196f119 (diff) |
[Bash-autocompletion] Show HelpText with possible flags
Summary:
`clang --autocomplete=-std` will show
```
-std: Language standard to compile for
-std= Language standard to compile for
-stdlib= C++ standard library to use
```
after this change.
However, showing HelpText with completion in bash seems super tricky, so
this feature will be used in other shells (fish, zsh...).
Reviewers: v.g.vassilev, teemperor, ruiu
Subscribers: cfe-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D35759
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Option')
-rw-r--r-- | lib/Option/OptTable.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Option/OptTable.cpp b/lib/Option/OptTable.cpp index 071c9db8720..7910bea0dcc 100644 --- a/lib/Option/OptTable.cpp +++ b/lib/Option/OptTable.cpp @@ -235,7 +235,9 @@ OptTable::findByPrefix(StringRef Cur, unsigned short DisableFlags) const { continue; for (int I = 0; In.Prefixes[I]; I++) { - std::string S = std::string(In.Prefixes[I]) + std::string(In.Name); + std::string S = std::string(In.Prefixes[I]) + std::string(In.Name) + "\t"; + if (In.HelpText) + S += In.HelpText; if (StringRef(S).startswith(Cur)) Ret.push_back(S); } |