r311552 - [Bash-autocompletion] Add support for static analyzer flags
Yuka Takahashi via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 23 06:39:47 PDT 2017
Author: yamaguchi
Date: Wed Aug 23 06:39:47 2017
New Revision: 311552
URL: http://llvm.org/viewvc/llvm-project?rev=311552&view=rev
Log:
[Bash-autocompletion] Add support for static analyzer flags
Summary:
This is a patch for clang autocomplete feature.
It will collect values which -analyzer-checker takes, which is defined in
clang/StaticAnalyzer/Checkers/Checkers.inc, dynamically.
First, from ValuesCode class in Options.td, TableGen will generate C++
code in Options.inc. Options.inc will be included in DriverOptions.cpp, and
calls OptTable's addValues function. addValues function will add second
argument to Option's Values class. Values contains string like "foo,bar,.."
which is handed to Values class
in OptTable.
Reviewers: v.g.vassilev, teemperor, ruiu
Subscribers: hiraditya, cfe-commits
Differential Revision: https://reviews.llvm.org/D36782
Modified:
cfe/trunk/include/clang/Driver/CC1Options.td
cfe/trunk/lib/Driver/DriverOptions.cpp
cfe/trunk/test/Driver/autocomplete.c
Modified: cfe/trunk/include/clang/Driver/CC1Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CC1Options.td?rev=311552&r1=311551&r2=311552&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/CC1Options.td (original)
+++ cfe/trunk/include/clang/Driver/CC1Options.td Wed Aug 23 06:39:47 2017
@@ -99,7 +99,19 @@ def analyzer_stats : Flag<["-"], "analyz
HelpText<"Print internal analyzer statistics.">;
def analyzer_checker : Separate<["-"], "analyzer-checker">,
- HelpText<"Choose analyzer checkers to enable">;
+ HelpText<"Choose analyzer checkers to enable">,
+ ValuesCode<[{
+ const char *Values =
+ #define GET_CHECKERS
+ #define CHECKER(FULLNAME, CLASS, DESCFILE, HT, G, H) FULLNAME ","
+ #include "clang/StaticAnalyzer/Checkers/Checkers.inc"
+ #undef GET_CHECKERS
+ #define GET_PACKAGES
+ #define PACKAGE(FULLNAME, G, D) FULLNAME ","
+ #include "clang/StaticAnalyzer/Checkers/Checkers.inc"
+ #undef GET_PACKAGES
+ ;
+ }]>;
def analyzer_checker_EQ : Joined<["-"], "analyzer-checker=">,
Alias<analyzer_checker>;
Modified: cfe/trunk/lib/Driver/DriverOptions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/DriverOptions.cpp?rev=311552&r1=311551&r2=311552&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/DriverOptions.cpp (original)
+++ cfe/trunk/lib/Driver/DriverOptions.cpp Wed Aug 23 06:39:47 2017
@@ -11,6 +11,7 @@
#include "llvm/ADT/STLExtras.h"
#include "llvm/Option/OptTable.h"
#include "llvm/Option/Option.h"
+#include <cassert>
using namespace clang::driver;
using namespace clang::driver::options;
@@ -40,5 +41,13 @@ public:
}
std::unique_ptr<OptTable> clang::driver::createDriverOptTable() {
- return llvm::make_unique<DriverOptTable>();
+ auto Result = llvm::make_unique<DriverOptTable>();
+ // Options.inc is included in DriverOptions.cpp, and calls OptTable's
+ // addValues function.
+ // Opt is a variable used in the code fragment in Options.inc.
+ OptTable &Opt = *Result;
+#define OPTTABLE_ARG_INIT
+#include "clang/Driver/Options.inc"
+#undef OPTTABLE_ARG_INIT
+ return std::move(Result);
}
Modified: cfe/trunk/test/Driver/autocomplete.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/autocomplete.c?rev=311552&r1=311551&r2=311552&view=diff
==============================================================================
--- cfe/trunk/test/Driver/autocomplete.c (original)
+++ cfe/trunk/test/Driver/autocomplete.c Wed Aug 23 06:39:47 2017
@@ -93,3 +93,5 @@
// WARNING-NEXT: -Wmax-unsigned-zero
// RUN: %clang --autocomplete=-Wno-invalid-pp- | FileCheck %s -check-prefix=NOWARNING
// NOWARNING: -Wno-invalid-pp-token
+// RUN: %clang --autocomplete=-analyzer-checker, | FileCheck %s -check-prefix=ANALYZER
+// ANALYZER: unix.Malloc
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