Author: ruiu Date: Fri Jun 23 10:37:52 2017 New Revision: 306116 URL: http://llvm.org/viewvc/llvm-project?rev=306116&view=rev Log: Sort the autocomplete candidates before printing them out.
Currently, autocompleted options are displayed in the same order as we wrote them in .td files. This patch sort them out in clang so that they are sorted alphabetically. This should improve usability. Differential Revision: https://reviews.llvm.org/D34557 Modified: cfe/trunk/lib/Driver/Driver.cpp cfe/trunk/test/Driver/autocomplete.c Modified: cfe/trunk/lib/Driver/Driver.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Driver.cpp?rev=306116&r1=306115&r2=306116&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Driver.cpp (original) +++ cfe/trunk/lib/Driver/Driver.cpp Fri Jun 23 10:37:52 2017 @@ -1245,6 +1245,13 @@ bool Driver::HandleImmediateArgs(const C SuggestedCompletions = Opts->suggestValueCompletions(Option, Arg); } + // Sort the autocomplete candidates so that shells print them out in a + // deterministic order. We could sort in any way, but we chose + // case-insensitive sorting for consistency with the -help option + // which prints out options in the case-insensitive alphabetical order. + std::sort(SuggestedCompletions.begin(), SuggestedCompletions.end(), + [](StringRef A, StringRef B) { return A.compare_lower(B) < 0; }); + llvm::outs() << llvm::join(SuggestedCompletions, " ") << '\n'; return false; } Modified: cfe/trunk/test/Driver/autocomplete.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/autocomplete.c?rev=306116&r1=306115&r2=306116&view=diff ============================================================================== --- cfe/trunk/test/Driver/autocomplete.c (original) +++ cfe/trunk/test/Driver/autocomplete.c Fri Jun 23 10:37:52 2017 @@ -11,7 +11,7 @@ // RUN: %clang --autocomplete=-meabi,d | FileCheck %s -check-prefix=MEABI // MEABI: default // RUN: %clang --autocomplete=-meabi, | FileCheck %s -check-prefix=MEABIALL -// MEABIALL: default 4 5 gnu +// MEABIALL: 4 5 default gnu // RUN: %clang --autocomplete=-cl-std=,CL2 | FileCheck %s -check-prefix=CLSTD // CLSTD: CL2.0 // RUN: %clang --autocomplete=-cl-std=, | FileCheck %s -check-prefix=CLSTDALL @@ -19,18 +19,18 @@ // RUN: %clang --autocomplete=-fno-sanitize-coverage=,f | FileCheck %s -check-prefix=FNOSANICOVER // FNOSANICOVER: func // RUN: %clang --autocomplete=-fno-sanitize-coverage=, | FileCheck %s -check-prefix=FNOSANICOVERALL -// FNOSANICOVERALL: func bb edge indirect-calls trace-bb trace-cmp trace-div trace-gep 8bit-counters trace-pc trace-pc-guard no-prune inline-8bit-counters +// FNOSANICOVERALL: 8bit-counters bb edge func indirect-calls inline-8bit-counters no-prune trace-bb trace-cmp trace-div trace-gep trace-pc trace-pc-guard // RUN: %clang --autocomplete=-ffp-contract=, | FileCheck %s -check-prefix=FFPALL -// FFPALL: fast on off +// FFPALL: fast off on // RUN: %clang --autocomplete=-flto=, | FileCheck %s -check-prefix=FLTOALL -// FLTOALL: thin full +// FLTOALL: full thin // RUN: %clang --autocomplete=-fveclib=, | FileCheck %s -check-prefix=FVECLIBALL -// FVECLIBALL: Accelerate SVML none +// FVECLIBALL: Accelerate none SVML // RUN: %clang --autocomplete=-fshow-overloads=, | FileCheck %s -check-prefix=FSOVERALL -// FSOVERALL: best all +// FSOVERALL: all best // RUN: %clang --autocomplete=-fvisibility=, | FileCheck %s -check-prefix=FVISIBILITYALL -// FVISIBILITYALL: hidden default +// FVISIBILITYALL: default hidden // RUN: %clang --autocomplete=-mfloat-abi=, | FileCheck %s -check-prefix=MFLOATABIALL -// MFLOATABIALL: soft softfp hard +// MFLOATABIALL: hard soft softfp // RUN: %clang --autocomplete=-mthread-model, | FileCheck %s -check-prefix=MTHREADMODELALL // MTHREADMODELALL: posix single _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits