[analyzer] Overhauling of the checker registration mechanism.
-Checkers will be defined in the tablegen file 'Checkers.td'.
-Apart from checkers, we can define checker "packages" that will contain a collection of checkers.
-Checkers can be enabled with -analyzer-checker=<name> and disabled with -analyzer-disable-checker=<name> e.g:
Enable checkers from 'cocoa' and 'corefoundation' packages except the self-initialization checker:
-analyzer-checker=cocoa -analyzer-checker=corefoundation -analyzer-disable-checker=cocoa.SelfInit
-Introduces CheckerManager and CheckerProvider. CheckerProviders get the set of checker names to enable/disable and
register them with the CheckerManager which will be the entry point for all checker-related functionality.
Currently only the self-initialization checker takes advantage of the new mechanism.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125503 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 229ea50..13466f5 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -118,10 +118,17 @@
Res.push_back("-analyzer-experimental-internal-checks");
if (Opts.IdempotentOps)
Res.push_back("-analyzer-check-idempotent-operations");
- if (Opts.ObjCSelfInitCheck)
- Res.push_back("-analyzer-check-objc-self-init");
if (Opts.BufferOverflows)
Res.push_back("-analyzer-check-buffer-overflows");
+
+ for (unsigned i = 0, e = Opts.CheckersControlList.size(); i != e; ++i) {
+ const std::pair<std::string, bool> &opt = Opts.CheckersControlList[i];
+ if (opt.second)
+ Res.push_back("-analyzer-disable-checker");
+ else
+ Res.push_back("-analyzer-checker");
+ Res.push_back(opt.first);
+ }
}
static void CodeGenOptsToArgs(const CodeGenOptions &Opts,
@@ -885,8 +892,18 @@
Opts.EagerlyTrimEGraph = !Args.hasArg(OPT_analyzer_no_eagerly_trim_egraph);
Opts.InlineCall = Args.hasArg(OPT_analyzer_inline_call);
Opts.IdempotentOps = Args.hasArg(OPT_analysis_WarnIdempotentOps);
- Opts.ObjCSelfInitCheck = Args.hasArg(OPT_analysis_WarnObjCSelfInit);
Opts.BufferOverflows = Args.hasArg(OPT_analysis_WarnBufferOverflows);
+
+ Opts.CheckersControlList.clear();
+ for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker,
+ OPT_analyzer_disable_checker),
+ ie = Args.filtered_end(); it != ie; ++it) {
+ const Arg *A = *it;
+ A->claim();
+ bool enable = (A->getOption().getID() == OPT_analyzer_checker);
+ Opts.CheckersControlList.push_back(std::make_pair(A->getValue(Args),
+ enable));
+ }
}
static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,