Added severity_spelling to clang::Diagnostic.

src/CMakeLists.txt

@@ -40,6 +40,7 @@ set(cc_files
   Token.cc              
   Tokens.cc             
   TranslationUnit.cc
+  Diagnostic.cc
   )
 
 add_library(${project_name} SHARED ${header_files} ${cc_files})

src/Diagnostic.cc

@@ -0,0 +1,18 @@
+#include "Diagnostic.h"
+
+const std::string clang::Diagnostic::get_severity_spelling(unsigned severity) {
+  switch(severity) {
+    case 0:
+      return "Ignored";
+    case 1:
+      return "Note";
+    case 2:
+      return "Warning";
+    case 3:
+      return "Error";
+    case 4:
+      return "Fatal";
+    default:
+      return "";
+  }
+}

src/Diagnostic.h

@@ -1,6 +1,6 @@
 #ifndef DIAGNOSTIC_H_
 #define DIAGNOSTIC_H_
-#include "TranslationUnit.h"
+#include <string>
 
 namespace clang {  
   class Diagnostic {
@@ -9,8 +9,11 @@ namespace clang {
     public:
       unsigned line, column, offset;
     };
+    
+    static const std::string get_severity_spelling(unsigned severity);
 
     unsigned severity;
+    std::string severity_spelling;
     std::string spelling;
     std::string path;
     LocationData start_location, end_location;

src/TranslationUnit.cc

@@ -98,6 +98,7 @@ std::vector<clang::Diagnostic> clang::TranslationUnit::get_diagnostics() {
     auto& diagnostic=diagnostics.back();
 
     diagnostic.severity=clang_getDiagnosticSeverity(clang_diagnostic);
+    diagnostic.severity_spelling=clang::Diagnostic::get_severity_spelling(diagnostic.severity);
     diagnostic.spelling=clang_getCString(clang_getDiagnosticSpelling(clang_diagnostic));
     SourceLocation location(clang_getDiagnosticLocation(clang_diagnostic));
     std::string path;