From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 18 Mar 2011 23:05:39 +0000 (+0000)
Subject: Add libclang hook 'clang_toggleCrashRecovery()', which provides a mechanism for a... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d2427ddf00aacdc288c386f3882e0821ca9bd27b;p=clang

Add libclang hook 'clang_toggleCrashRecovery()', which provides a mechanism for a client to enable/disable CrashRecovery within libclang function calls.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127920 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index 722f6be538..4d93afd105 100644
--- a/include/clang-c/Index.h
+++ b/include/clang-c/Index.h
@@ -2871,6 +2871,15 @@ CXDiagnostic clang_codeCompleteGetDiagnostic(CXCodeCompleteResults *Results,
  */
 CINDEX_LINKAGE CXString clang_getClangVersion();
 
+  
+/**
+ * \brief Enable/disable crash recovery.
+ *
+ * \param Flag to indicate if crash recovery is enabled.  A non-zero value
+ *        enables crash recovery, while 0 disables it.
+ */
+CINDEX_LINKAGE void clang_toggleCrashRecovery(unsigned isEnabled);
+  
  /**
   * \brief Visitor invoked for each file in a translation unit
   *        (used with clang_getInclusions()).
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 88b3d76e91..502ee9958d 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -2309,6 +2309,13 @@ void clang_disposeIndex(CXIndex CIdx) {
     delete static_cast<CIndexer *>(CIdx);
 }
 
+void clang_toggleCrashRecovery(unsigned isEnabled) {
+  if (isEnabled)
+    llvm::CrashRecoveryContext::Enable();
+  else
+    llvm::CrashRecoveryContext::Disable();
+}
+  
 CXTranslationUnit clang_createTranslationUnit(CXIndex CIdx,
                                               const char *ast_filename) {
   if (!CIdx)
diff --git a/tools/libclang/libclang.darwin.exports b/tools/libclang/libclang.darwin.exports
index 7614544ca3..0bb463207f 100644
--- a/tools/libclang/libclang.darwin.exports
+++ b/tools/libclang/libclang.darwin.exports
@@ -108,8 +108,8 @@ _clang_getTranslationUnitSpelling
 _clang_getTypeDeclaration
 _clang_getTypeKindSpelling
 _clang_hashCursor
-_clang_isCursorDefinition
 _clang_isConstQualifiedType
+_clang_isCursorDefinition
 _clang_isDeclaration
 _clang_isExpression
 _clang_isInvalid
@@ -126,6 +126,7 @@ _clang_parseTranslationUnit
 _clang_reparseTranslationUnit
 _clang_saveTranslationUnit
 _clang_sortCodeCompletionResults
+_clang_toggleCrashRecovery
 _clang_tokenize
 _clang_visitChildren
 _clang_visitChildrenWithBlock
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index c2f0587b9a..ac17b2e74b 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -126,6 +126,7 @@ clang_parseTranslationUnit
 clang_reparseTranslationUnit
 clang_saveTranslationUnit
 clang_sortCodeCompletionResults
+clang_toggleCrashRecovery
 clang_tokenize
 clang_visitChildren
 clang_visitChildrenWithBlock