[cfe-commits] r137108 - in /cfe/trunk: include/clang/Basic/DiagnosticIDs.h lib/Basic/DiagnosticIDs.cpp
Ted Kremenek
kremenek at apple.com
Mon Aug 8 20:39:14 PDT 2011
Author: kremenek
Date: Mon Aug 8 22:39:14 2011
New Revision: 137108
URL: http://llvm.org/viewvc/llvm-project?rev=137108&view=rev
Log:
Provide diag_iterator for iterating over the built-in diagnostic IDs/names in the internal table of DiagnosticIDs.
Modified:
cfe/trunk/include/clang/Basic/DiagnosticIDs.h
cfe/trunk/lib/Basic/DiagnosticIDs.cpp
Modified: cfe/trunk/include/clang/Basic/DiagnosticIDs.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticIDs.h?rev=137108&r1=137107&r2=137108&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticIDs.h (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticIDs.h Mon Aug 8 22:39:14 2011
@@ -195,6 +195,25 @@
/// getFullExplanation - Given a diagnostic ID, return a full explanation
/// of the issue
static StringRef getFullExplanation(unsigned DiagID);
+
+ /// Iterator class used for traversing all statically declared
+ /// diagnostics.
+ class diag_iterator {
+ const void *impl;
+
+ friend class DiagnosticIDs;
+ diag_iterator(const void *im) : impl(im) {};
+ public:
+ diag_iterator &operator++();
+ bool operator==(const diag_iterator &x) const { return impl == x.impl; }
+ bool operator!=(const diag_iterator &x) const { return impl != x.impl; }
+
+ llvm::StringRef getDiagName() const;
+ unsigned getDiagID() const;
+ };
+
+ static diag_iterator diags_begin();
+ static diag_iterator diags_end();
private:
/// setDiagnosticGroupMapping - Change an entire diagnostic group (e.g.
Modified: cfe/trunk/lib/Basic/DiagnosticIDs.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/DiagnosticIDs.cpp?rev=137108&r1=137107&r2=137108&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/DiagnosticIDs.cpp (original)
+++ cfe/trunk/lib/Basic/DiagnosticIDs.cpp Mon Aug 8 22:39:14 2011
@@ -305,6 +305,35 @@
}
//===----------------------------------------------------------------------===//
+// diag_iterator
+//===----------------------------------------------------------------------===//
+
+llvm::StringRef DiagnosticIDs::diag_iterator::getDiagName() const {
+ return static_cast<const StaticDiagNameIndexRec*>(impl)->getName();
+}
+
+unsigned DiagnosticIDs::diag_iterator::getDiagID() const {
+ return static_cast<const StaticDiagNameIndexRec*>(impl)->DiagID;
+}
+
+DiagnosticIDs::diag_iterator &DiagnosticIDs::diag_iterator::operator++() {
+ const StaticDiagNameIndexRec* ptr =
+ static_cast<const StaticDiagNameIndexRec*>(impl);;
+ ++ptr;
+ impl = ptr;
+ return *this;
+}
+
+DiagnosticIDs::diag_iterator DiagnosticIDs::diags_begin() {
+ return DiagnosticIDs::diag_iterator(StaticDiagNameIndex);
+}
+
+DiagnosticIDs::diag_iterator DiagnosticIDs::diags_end() {
+ return DiagnosticIDs::diag_iterator(StaticDiagNameIndex +
+ StaticDiagNameIndexSize);
+}
+
+//===----------------------------------------------------------------------===//
// Custom Diagnostic information
//===----------------------------------------------------------------------===//
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