[cfe-commits] r146287 - in /cfe/trunk: include/clang-c/Index.h tools/libclang/CIndexDiagnostic.cpp tools/libclang/libclang.exports

[Ted Kremenek]

Author: kremenek
Date: Fri Dec  9 16:28:32 2011
New Revision: 146287

URL: http://llvm.org/viewvc/llvm-project?rev=146287&view=rev
Log:
Add clang_getDiagnosticSetFromTU() to libclang.  Fixes <rdar://problem/10553081>.

Modified:
    cfe/trunk/include/clang-c/Index.h
    cfe/trunk/tools/libclang/CIndexDiagnostic.cpp
    cfe/trunk/tools/libclang/libclang.exports

Modified: cfe/trunk/include/clang-c/Index.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang-c/Index.h?rev=146287&r1=146286&r2=146287&view=diff
==============================================================================
--- cfe/trunk/include/clang-c/Index.h (original)
+++ cfe/trunk/include/clang-c/Index.h Fri Dec  9 16:28:32 2011
@@ -620,6 +620,15 @@
                                                 unsigned Index);
 
 /**
+ * \brief Retrieve the complete set of diagnostics associated with a
+ *        translation unit.
+ *
+ * \param Unit the translation unit to query.
+ */
+CINDEX_LINKAGE CXDiagnosticSet
+  clang_getDiagnosticSetFromTU(CXTranslationUnit Unit);  
+
+/**
  * \brief Destroy a diagnostic.
  */
 CINDEX_LINKAGE void clang_disposeDiagnostic(CXDiagnostic Diagnostic);

Modified: cfe/trunk/tools/libclang/CIndexDiagnostic.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndexDiagnostic.cpp?rev=146287&r1=146286&r2=146287&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndexDiagnostic.cpp (original)
+++ cfe/trunk/tools/libclang/CIndexDiagnostic.cpp Fri Dec  9 16:28:32 2011
@@ -98,15 +98,22 @@
 }
 
 CXDiagnostic clang_getDiagnostic(CXTranslationUnit Unit, unsigned Index) {
-  if (!Unit->TUData)
+  CXDiagnosticSet D = clang_getDiagnosticSetFromTU(Unit);
+  if (!D)
     return 0;
 
-  CXDiagnosticSetImpl *Diags = lazyCreateDiags(Unit);
+  CXDiagnosticSetImpl *Diags = static_cast<CXDiagnosticSetImpl*>(D);
   if (Index >= Diags->getNumDiagnostics())
     return 0;
 
   return Diags->getDiagnostic(Index);
 }
+  
+CXDiagnosticSet clang_getDiagnosticSetFromTU(CXTranslationUnit Unit) {
+  if (!Unit->TUData)
+    return 0;
+  return static_cast<CXDiagnostic>(lazyCreateDiags(Unit));
+}
 
 void clang_disposeDiagnostic(CXDiagnostic Diagnostic) {
   // No-op.  Kept as a legacy API.  CXDiagnostics are now managed

Modified: cfe/trunk/tools/libclang/libclang.exports
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/libclang.exports?rev=146287&r1=146286&r2=146287&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/libclang.exports (original)
+++ cfe/trunk/tools/libclang/libclang.exports Fri Dec  9 16:28:32 2011
@@ -97,6 +97,7 @@
 clang_getDiagnosticNumRanges
 clang_getDiagnosticOption
 clang_getDiagnosticRange
+clang_getDiagnosticSetFromTU
 clang_getDiagnosticSeverity
 clang_getDiagnosticSpelling
 clang_getElementType