From 29af3c7425b791daf5c9ec0a820d6b5baab2ddcc Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 12 Mar 2012 23:14:53 +0000
Subject: Add new analyzer diagnostic mode where plists can have bugs that span
 multiple files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152586 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/StaticAnalyzer/Core/PlistDiagnostics.cpp | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'lib/StaticAnalyzer/Core/PlistDiagnostics.cpp')

diff --git a/lib/StaticAnalyzer/Core/PlistDiagnostics.cpp b/lib/StaticAnalyzer/Core/PlistDiagnostics.cpp
index ee2b3f35fb..e94b54c825 100644
--- a/lib/StaticAnalyzer/Core/PlistDiagnostics.cpp
+++ b/lib/StaticAnalyzer/Core/PlistDiagnostics.cpp
@@ -32,8 +32,10 @@ namespace {
     const LangOptions &LangOpts;
     OwningPtr<PathDiagnosticConsumer> SubPD;
     bool flushed;
+    const bool SupportsCrossFileDiagnostics;
   public:
     PlistDiagnostics(const std::string& prefix, const LangOptions &LangOpts,
+                     bool supportsMultipleFiles,
                      PathDiagnosticConsumer *subPD);
 
     virtual ~PlistDiagnostics() {}
@@ -49,18 +51,29 @@ namespace {
     bool supportsLogicalOpControlFlow() const { return true; }
     bool supportsAllBlockEdges() const { return true; }
     virtual bool useVerboseDescription() const { return false; }
+    virtual bool supportsCrossFileDiagnostics() const {
+      return SupportsCrossFileDiagnostics;
+    }
   };
 } // end anonymous namespace
 
 PlistDiagnostics::PlistDiagnostics(const std::string& output,
                                    const LangOptions &LO,
+                                   bool supportsMultipleFiles,
                                    PathDiagnosticConsumer *subPD)
-  : OutputFile(output), LangOpts(LO), SubPD(subPD), flushed(false) {}
+  : OutputFile(output), LangOpts(LO), SubPD(subPD), flushed(false),
+    SupportsCrossFileDiagnostics(supportsMultipleFiles) {}
 
 PathDiagnosticConsumer*
 ento::createPlistDiagnosticConsumer(const std::string& s, const Preprocessor &PP,
                                   PathDiagnosticConsumer *subPD) {
-  return new PlistDiagnostics(s, PP.getLangOpts(), subPD);
+  return new PlistDiagnostics(s, PP.getLangOpts(), false, subPD);
+}
+
+PathDiagnosticConsumer*
+ento::createPlistMultiFileDiagnosticConsumer(const std::string &s,
+                                              const Preprocessor &PP) {
+  return new PlistDiagnostics(s, PP.getLangOpts(), true, 0);
 }
 
 PathDiagnosticConsumer::PathGenerationScheme
-- 
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