Merge pull request #2 from eidheim/juci

Just minor fixes. Hopefully this solution is better than the "const int" one in the previous pull request.

src/CompileCommands.cc

@@ -17,7 +17,7 @@ std::vector<clang::CompileCommand> clang::CompileCommands::
 get_commands() {
   unsigned N = clang_CompileCommands_getSize(commands_);
   std::vector<clang::CompileCommand> res;
-  for (auto i = 0; i < N; i++) {
+  for (unsigned i = 0; i < N; i++) {
     res.emplace_back(clang::CompileCommand(i, this));
   }
   return res;

src/CompletionString.cc

@@ -17,7 +17,7 @@ std::vector<clang::CompletionChunk> clang::CompletionString::
 get_chunks() {
   std::vector<clang::CompletionChunk> res;
   if (clang_getCompletionAvailability(str_) == CXAvailability_Available) {
-    for (auto i = 0; i < get_num_chunks(); i++) {
+    for (size_t i = 0; i < get_num_chunks(); i++) {
       res.emplace_back(clang_getCString(clang_getCompletionChunkText(str_, i)),
 		       static_cast<CompletionChunkKind>
 		       (clang_getCompletionChunkKind(str_, i)));

src/TranslationUnit.cc

@@ -1,13 +1,10 @@
 #include "TranslationUnit.h"
 
-const int TranslationUnitOptions = CXTranslationUnit_CacheCompletionResults | CXTranslationUnit_PrecompiledPreamble | CXTranslationUnit_Incomplete;
-
 clang::TranslationUnit::
 ~TranslationUnit() {
-  //  clang_disposeTranslationUnit(tu_);
+  clang_disposeTranslationUnit(tu_);
 }
 
-
 clang::TranslationUnit& clang::TranslationUnit::
 operator=(const clang::TranslationUnit &tu) {
   tu_ = tu.tu_;
@@ -45,7 +42,8 @@ clang::TranslationUnit::
 TranslationUnit(clang::Index *index,
                 const std::string &filepath,
                 const std::vector<std::string> &command_line_args,
-                const std::map<std::string, std::string> &buffers) {
+                const std::map<std::string, std::string> &buffers,
+                unsigned flags) {
   std::vector<CXUnsavedFile> files;
   for (auto &buffer : buffers) {
     CXUnsavedFile file;
@@ -65,12 +63,13 @@ TranslationUnit(clang::Index *index,
                                args.size(),
                                files.data(),
                                files.size(),
-                               TranslationUnitOptions);
+                               flags);
 }
 
 int clang::TranslationUnit::
 ReparseTranslationUnit(const std::string &file_path,
-                       const std::map<std::string, std::string>  &buffers) {
+                       const std::map<std::string, std::string>  &buffers,
+                       unsigned flags) {
   std::vector<CXUnsavedFile> files;
   for (auto &buffer : buffers) {
     CXUnsavedFile file;
@@ -82,5 +81,9 @@ ReparseTranslationUnit(const std::string &file_path,
   return clang_reparseTranslationUnit(tu_,
                                       files.size(),
                                       files.data(),
-                                      TranslationUnitOptions);
+                                      flags);
+}
+
+unsigned clang::TranslationUnit::DefaultFlags() {
+  return CXTranslationUnit_CacheCompletionResults | CXTranslationUnit_PrecompiledPreamble | CXTranslationUnit_Incomplete;
 }

src/TranslationUnit.h

@@ -23,16 +23,17 @@ namespace clang {
     TranslationUnit(Index *index,
                     const std::string &filepath,
                     const std::vector<std::string> &command_line_args,
-                    const std::map<std::string, std::string> &buffers);
+                    const std::map<std::string, std::string> &buffers,
+                    unsigned flags=DefaultFlags());
     TranslationUnit(Index *index,
                     const std::string &filepath);
     ~TranslationUnit();
-    TranslationUnit() { }
     TranslationUnit& operator=(const TranslationUnit &tu);
     int ReparseTranslationUnit(const std::string &file_path,
                                const std::map<std::string, std::string>
-                               &buffers);
-
+                               &buffers,
+                               unsigned flags=DefaultFlags());
+    static unsigned DefaultFlags();
   private:
     friend Token;
     friend Tokens;