[cfe-dev] clang reformat

Pardis Pashakhanloo via cfe-dev cfe-dev at lists.llvm.org
Wed Dec 5 13:39:17 PST 2018


Thanks. You are right. It was solved by adding clangToolingInclusions and
clangFormat to the cmake module.

Best,
Pardis

On Wed, Dec 5, 2018 at 4:28 PM Kristóf Umann <dkszelethus at gmail.com> wrote:

> Hi!
>
> I suspect the problem will be in you CMakeLists.txt file. Can you copy it
> here?
>
> Cheers,
> Kristóf Umann
>
>
> On 5 Dec 2018 22:08, "Pardis Pashakhanloo via cfe-dev" <
> cfe-dev at lists.llvm.org> wrote:
>
> Hi all,
>
> I am trying to embed clang-format inside a clang tool I am implementing.
> As I learned, there is tooling::format::reformat(...) that can be used in
> this case. However, I have not been able to find any good
> tutorials, documentation, or examples on it.
>
> Here is the toy code I have currently written:
>
>
> std::string teststr = "int main() { int i = 0 ;   }";
>
> clang::tooling::Range NewRange(0, teststr.size());
>
> std::vector<clang::tooling::Range> ranges;
>
> ranges.emplace_back(NewRange);
>
> clang::tooling::Replacements Rs = clang::format::reformat(
>
>     clang::format::getLLVMStyle(),
>
>     teststr,
>
>     ranges,
>
>     "ref.c"
>
> );
>
> After compiling, I get the following errors:
>
> error: undefined reference to 'clang::format::getLLVMStyle()'
>
> error: undefined reference to
> 'clang::format::reformat(clang::format::FormatStyle const&,
> llvm::StringRef, llvm::ArrayRef<clang::tooling::Range>, llvm::StringRef,
> clang::format::FormattingAttemptStatus*)'
>
> clang: *error: *linker command failed with exit code 1 (use -v to see
> invocation)
>
> I have also included "clang/Format/Format.h" and "clang/Lex/Lex.h".
>
> Any ideas?
>
> Thanks,
> Pardis
>
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