Formatted code with custom clang-format

.clang-format

@@ -0,0 +1,9 @@
+IndentWidth: 2
+AccessModifierOffset: -2
+UseTab: Never
+ColumnLimit: 0
+MaxEmptyLinesToKeep: 2
+SpaceBeforeParens: Never
+BreakBeforeBraces: Custom
+BraceWrapping: {BeforeElse: true, BeforeCatch: true}
+NamespaceIndentation: All

README.md

@@ -13,7 +13,7 @@ Developed for [juCi++](https://gitlab.com/cppit/jucipp), a lightweight, platform
 ## Installation ##
 See [installation guide](https://gitlab.com/cppit/libclangmm/blob/master/docs/install.md)
 
-# Tests #
+## Tests ##
 To run the unit tests:
 ```sh
 mkdir build && cd build
@@ -21,3 +21,31 @@ cmake -DBUILD_TESTING=1 ..
 make
 make test
 ```
+
+## Coding style
+Due to poor lambda support in clang-format, a custom clang-format is used with the following patch applied:
+```diff
+diff --git a/lib/Format/ContinuationIndenter.cpp b/lib/Format/ContinuationIndenter.cpp
+index bb8efd61a3..e80a487055 100644
+--- a/lib/Format/ContinuationIndenter.cpp
++++ b/lib/Format/ContinuationIndenter.cpp
+@@ -276,6 +276,8 @@ LineState ContinuationIndenter::getInitialState(unsigned FirstIndent,
+ }
+ 
+ bool ContinuationIndenter::canBreak(const LineState &State) {
++  if(Style.ColumnLimit==0)
++    return true;
+   const FormatToken &Current = *State.NextToken;
+   const FormatToken &Previous = *Current.Previous;
+   assert(&Previous == Current.Previous);
+@@ -325,6 +327,8 @@ bool ContinuationIndenter::canBreak(const LineState &State) {
+ }
+ 
+ bool ContinuationIndenter::mustBreak(const LineState &State) {
++  if(Style.ColumnLimit==0)
++    return false;
+   const FormatToken &Current = *State.NextToken;
+   const FormatToken &Previous = *Current.Previous;
+   if (Current.MustBreakBefore || Current.is(TT_InlineASMColon))
+```
+

src/clangmm.h

@@ -1,17 +1,17 @@
 #ifndef CLANGMM_H_
 #define CLANGMM_H_
-#include "translation_unit.h"
-#include "source_location.h"
-#include "source_range.h"
-#include "token.h"
-#include "tokens.h"
+#include "code_complete_results.h"
 #include "compilation_database.h"
-#include "compile_commands.h"
 #include "compile_command.h"
-#include "code_complete_results.h"
+#include "compile_commands.h"
 #include "completion_string.h"
-#include "index.h"
 #include "cursor.h"
 #include "diagnostic.h"
+#include "index.h"
+#include "source_location.h"
+#include "source_range.h"
+#include "token.h"
+#include "tokens.h"
+#include "translation_unit.h"
 #include "utility.h"
-#endif  // CLANGMM_H_
+#endif // CLANGMM_H_

src/code_complete_results.cc

@@ -3,21 +3,21 @@
 #include "utility.h"
 
 clangmm::CodeCompleteResults::CodeCompleteResults(CXTranslationUnit &cx_tu,
-                                                const std::string &buffer,
-                                                unsigned line_num, unsigned column) {
+                                                  const std::string &buffer,
+                                                  unsigned line_num, unsigned column) {
   CXUnsavedFile files[1];
-  auto file_path=to_string(clang_getTranslationUnitSpelling(cx_tu));
+  auto file_path = to_string(clang_getTranslationUnitSpelling(cx_tu));
   files[0].Filename = file_path.c_str();
   files[0].Contents = buffer.c_str();
   files[0].Length = buffer.size();
 
   cx_results = clang_codeCompleteAt(cx_tu,
-                                  file_path.c_str(),
-                                  line_num,
-                                  column,
-                                  files,
-                                  1,
-                                  clang_defaultCodeCompleteOptions()|CXCodeComplete_IncludeBriefComments);
+                                    file_path.c_str(),
+                                    line_num,
+                                    column,
+                                    files,
+                                    1,
+                                    clang_defaultCodeCompleteOptions() | CXCodeComplete_IncludeBriefComments);
   if(cx_results)
     clang_sortCodeCompletionResults(cx_results->Results, cx_results->NumResults);
 }
@@ -27,11 +27,11 @@ clangmm::CodeCompleteResults::CodeCompleteResults(CodeCompleteResults &&rhs) : c
 }
 
 clangmm::CodeCompleteResults &clangmm::CodeCompleteResults::operator=(CodeCompleteResults &&rhs) {
-  if(this!=&rhs) {
+  if(this != &rhs) {
     if(cx_results)
       clang_disposeCodeCompleteResults(cx_results);
-    cx_results=rhs.cx_results;
-    rhs.cx_results=nullptr;
+    cx_results = rhs.cx_results;
+    rhs.cx_results = nullptr;
   }
   return *this;
 }

src/code_complete_results.h

@@ -1,9 +1,9 @@
 #ifndef CODECOMPLETERESULTS_H_
 #define CODECOMPLETERESULTS_H_
+#include "completion_string.h"
 #include <clang-c/Index.h>
 #include <map>
 #include <string>
-#include "completion_string.h"
 
 namespace clangmm {
   class CodeCompleteResults {
@@ -11,6 +11,7 @@ namespace clangmm {
 
     CodeCompleteResults(CXTranslationUnit &cx_tu, const std::string &buffer,
                         unsigned line_num, unsigned column);
+
   public:
     CodeCompleteResults(CodeCompleteResults &) = delete;
     CodeCompleteResults(CodeCompleteResults &&rhs);
@@ -23,5 +24,5 @@ namespace clangmm {
 
     CXCodeCompleteResults *cx_results;
   };
-}  // namespace clangmm
-#endif  // CODECOMPLETERESULTS_H_
+} // namespace clangmm
+#endif // CODECOMPLETERESULTS_H_

src/compilation_database.h

@@ -7,6 +7,7 @@
 namespace clangmm {
   class CompilationDatabase {
     CXCompilationDatabase_Error cx_db_error;
+
   public:
     explicit CompilationDatabase(const std::string &project_path);
     ~CompilationDatabase();
@@ -15,6 +16,6 @@ namespace clangmm {
 
     CXCompilationDatabase cx_db;
   };
-}
+} // namespace clangmm
 
-#endif  // COMPILATIONDATABASE_H_
+#endif // COMPILATIONDATABASE_H_

src/compile_command.cc

@@ -5,7 +5,7 @@
 std::vector<std::string> clangmm::CompileCommand::get_arguments() {
   unsigned size = clang_CompileCommand_getNumArgs(cx_command);
   std::vector<std::string> arguments;
-  for (unsigned i = 0; i < size; i++)
+  for(unsigned i = 0; i < size; i++)
     arguments.emplace_back(to_string(clang_CompileCommand_getArg(cx_command, i)));
   return arguments;
 }

src/compile_command.h

@@ -1,16 +1,16 @@
 #ifndef COMPILECOMMAND_H_
 #define COMPILECOMMAND_H_
 #include <clang-c/CXCompilationDatabase.h>
-#include <vector>
 #include <string>
+#include <vector>
 
 namespace clangmm {
   class CompileCommand {
   public:
-    CompileCommand(const CXCompileCommand& cx_command) : cx_command(cx_command) {};
+    CompileCommand(const CXCompileCommand &cx_command) : cx_command(cx_command){};
     std::vector<std::string> get_arguments();
 
     CXCompileCommand cx_command;
   };
-}
-#endif  // COMPILECOMMAND_H_
+} // namespace clangmm
+#endif // COMPILECOMMAND_H_

src/compile_commands.cc

@@ -3,7 +3,7 @@
 clangmm::CompileCommands::CompileCommands(const std::string &filename, CompilationDatabase &db) {
   if(!filename.empty())
     cx_commands = clang_CompilationDatabase_getCompileCommands(db.cx_db, filename.c_str());
-  if(filename.empty() || clang_CompileCommands_getSize(cx_commands)==0)
+  if(filename.empty() || clang_CompileCommands_getSize(cx_commands) == 0)
     cx_commands = clang_CompilationDatabase_getAllCompileCommands(db.cx_db);
 }
 
@@ -15,7 +15,7 @@ std::vector<clangmm::CompileCommand> clangmm::CompileCommands::get_commands() {
   unsigned size = clang_CompileCommands_getSize(cx_commands);
   std::vector<CompileCommand> commands;
   commands.reserve(size);
-  for (unsigned i = 0; i < size; i++)
+  for(unsigned i = 0; i < size; i++)
     commands.emplace_back(clang_CompileCommands_getCommand(cx_commands, i));
   return commands;
 }

src/compile_commands.h

@@ -15,5 +15,5 @@ namespace clangmm {
 
     CXCompileCommands cx_commands;
   };
-}
-#endif  // COMPILECOMMANDS_H_
+} // namespace clangmm
+#endif // COMPILECOMMANDS_H_

src/completion_string.cc

@@ -39,35 +39,35 @@ clangmm::Cursor clangmm::CompletionString::get_cursor(CXTranslationUnit &tu) con
   public:
     static void remove_template_argument_and_namespace(std::string &chunk) {
       size_t pos1, pos2;
-      if((pos1=chunk.find('<'))!=std::string::npos && (pos2=chunk.rfind('>'))!=std::string::npos)
-        chunk=chunk.substr(0, pos1)+chunk.substr(pos2+1);
-      if((pos2=chunk.rfind("::"))!=std::string::npos) {
-        pos1=pos2-1;
-        while(pos1!=std::string::npos && ((chunk[pos1]>='a' && chunk[pos1]<='z') || (chunk[pos1]>='A' && chunk[pos1]<='Z') ||
-                                          (chunk[pos1]>='0' && chunk[pos1]<='9') || chunk[pos1]==':' || chunk[pos1]=='_'))
+      if((pos1 = chunk.find('<')) != std::string::npos && (pos2 = chunk.rfind('>')) != std::string::npos)
+        chunk = chunk.substr(0, pos1) + chunk.substr(pos2 + 1);
+      if((pos2 = chunk.rfind("::")) != std::string::npos) {
+        pos1 = pos2 - 1;
+        while(pos1 != std::string::npos && ((chunk[pos1] >= 'a' && chunk[pos1] <= 'z') || (chunk[pos1] >= 'A' && chunk[pos1] <= 'Z') ||
+                                            (chunk[pos1] >= '0' && chunk[pos1] <= '9') || chunk[pos1] == ':' || chunk[pos1] == '_'))
           --pos1;
-        chunk=chunk.substr(0, pos1+1)+chunk.substr(pos2+2);
+        chunk = chunk.substr(0, pos1 + 1) + chunk.substr(pos2 + 2);
       }
     }
   };
   std::vector<std::string> chunks;
-  for(unsigned i=0;i<clang_getNumCompletionChunks(cx_completion_string);++i) {
+  for(unsigned i = 0; i < clang_getNumCompletionChunks(cx_completion_string); ++i) {
     auto kind = clang_getCompletionChunkKind(cx_completion_string, i);
     if(kind != CXCompletionChunk_Optional && kind != CXCompletionChunk_Informative) {
-      auto chunk=clangmm::to_string(clang_getCompletionChunkText(cx_completion_string, i));
+      auto chunk = clangmm::to_string(clang_getCompletionChunkText(cx_completion_string, i));
       ChunkString::remove_template_argument_and_namespace(chunk);
       chunks.emplace_back(chunk);
     }
   }
-  auto parent=clangmm::to_string(clang_getCompletionParent(cx_completion_string, nullptr));
+  auto parent = clangmm::to_string(clang_getCompletionParent(cx_completion_string, nullptr));
   std::vector<std::string> parent_parts;
   if(!parent.empty()) {
-    size_t pos=0;
-    size_t last_pos=0;
-    while((pos=parent.find("::", pos))!=std::string::npos) {
-      parent_parts.emplace_back(parent.substr(last_pos, pos-last_pos));
-      pos+=2;
-      last_pos=pos;
+    size_t pos = 0;
+    size_t last_pos = 0;
+    while((pos = parent.find("::", pos)) != std::string::npos) {
+      parent_parts.emplace_back(parent.substr(last_pos, pos - last_pos));
+      pos += 2;
+      last_pos = pos;
     }
     parent_parts.emplace_back(parent.substr(last_pos));
   }
@@ -77,51 +77,51 @@ clangmm::Cursor clangmm::CompletionString::get_cursor(CXTranslationUnit &tu) con
   clang_visitChildren(clang_getTranslationUnitCursor(tu), [](CXCursor cx_cursor, CXCursor cx_parent, CXClientData cx_data) {
     auto data = static_cast<VisitorData *>(cx_data);
 
-    bool equal=true;
-    auto cx_tmp_cursor=cx_parent;
-    if(clang_getCursorKind(cx_tmp_cursor)!=CXCursorKind::CXCursor_TranslationUnit) {
-      int c=0;
-      auto it=data->parent_parts.rbegin();
-      for(;it!=data->parent_parts.rend();++it) {
-        auto name=clangmm::to_string(clang_getCursorDisplayName(cx_tmp_cursor));
+    bool equal = true;
+    auto cx_tmp_cursor = cx_parent;
+    if(clang_getCursorKind(cx_tmp_cursor) != CXCursorKind::CXCursor_TranslationUnit) {
+      int c = 0;
+      auto it = data->parent_parts.rbegin();
+      for(; it != data->parent_parts.rend(); ++it) {
+        auto name = clangmm::to_string(clang_getCursorDisplayName(cx_tmp_cursor));
         size_t pos;
-        if((pos=name.find('<'))!=std::string::npos)
-          name=name.substr(0, pos);
-        if(name!=*it) {
-          equal=false;
+        if((pos = name.find('<')) != std::string::npos)
+          name = name.substr(0, pos);
+        if(name != *it) {
+          equal = false;
           break;
         }
-        cx_tmp_cursor=clang_getCursorSemanticParent(cx_tmp_cursor);
-        if(clang_getCursorKind(cx_tmp_cursor)==CXCursorKind::CXCursor_TranslationUnit) {
+        cx_tmp_cursor = clang_getCursorSemanticParent(cx_tmp_cursor);
+        if(clang_getCursorKind(cx_tmp_cursor) == CXCursorKind::CXCursor_TranslationUnit) {
           ++it;
           break;
         }
         ++c;
       }
-      if(it!=data->parent_parts.rend())
-        equal=false;
+      if(it != data->parent_parts.rend())
+        equal = false;
     }
     else if(!data->parent_parts.empty())
       return CXChildVisit_Recurse;
 
     if(equal) {
       auto completion_string = clang_getCursorCompletionString(cx_cursor);
-      auto num_completion_chunks=clang_getNumCompletionChunks(completion_string);
-      if(num_completion_chunks>=data->completion_chunks.size()) {
-        bool equal=true;
-        for(unsigned i=0;i<data->completion_chunks.size() && i<num_completion_chunks;++i) {
+      auto num_completion_chunks = clang_getNumCompletionChunks(completion_string);
+      if(num_completion_chunks >= data->completion_chunks.size()) {
+        bool equal = true;
+        for(unsigned i = 0; i < data->completion_chunks.size() && i < num_completion_chunks; ++i) {
           auto kind = clang_getCompletionChunkKind(completion_string, i);
           if(kind != CXCompletionChunk_Optional && kind != CXCompletionChunk_Informative) {
-            auto chunk=clangmm::to_string(clang_getCompletionChunkText(completion_string, i));
+            auto chunk = clangmm::to_string(clang_getCompletionChunkText(completion_string, i));
             ChunkString::remove_template_argument_and_namespace(chunk);
-            if(data->completion_chunks[i]!=chunk) {
-              equal=false;
+            if(data->completion_chunks[i] != chunk) {
+              equal = false;
               break;
             }
           }
         }
         if(equal) {
-          data->found_cursor=cx_cursor;
+          data->found_cursor = cx_cursor;
           return CXChildVisit_Break;
         }
       }

src/completion_string.h

@@ -1,13 +1,13 @@
 #ifndef COMPLETIONSTRING_H_
 #define COMPLETIONSTRING_H_
+#include "cursor.h"
 #include <clang-c/Index.h>
 #include <string>
 #include <vector>
-#include "cursor.h"
 
 namespace clangmm {
   enum CompletionChunkKind {
-    CompletionChunk_Optional,  CompletionChunk_TypedText,
+    CompletionChunk_Optional, CompletionChunk_TypedText,
     CompletionChunk_Text, CompletionChunk_Placeholder,
     CompletionChunk_Informative, CompletionChunk_CurrentParameter,
     CompletionChunk_LeftParen, CompletionChunk_RightParen,
@@ -40,5 +40,5 @@ namespace clangmm {
 
     CXCompletionString cx_completion_string;
   };
-}  // namespace clangmm
-#endif  // COMPLETIONSTRING_H_
+} // namespace clangmm
+#endif // COMPLETIONSTRING_H_

src/cursor.cc

@@ -14,7 +14,7 @@ clangmm::Cursor clangmm::Cursor::Type::get_cursor() const {
   return Cursor(clang_getTypeDeclaration(cx_type));
 }
 
-bool clangmm::Cursor::Type::operator==(const Cursor::Type& rhs) const {
+bool clangmm::Cursor::Type::operator==(const Cursor::Type &rhs) const {
   return clang_equalTypes(cx_type, rhs.cx_type);
 }
 
@@ -27,24 +27,24 @@ std::string clangmm::Cursor::get_kind_spelling() const {
 }
 
 bool clangmm::Cursor::is_similar_kind(Kind kind, Kind other_kind) {
-  auto is_function_or_method=[](Kind kind) {
-    if(kind==Kind::FunctionDecl || kind==Kind::CXXMethod || kind==Kind::FunctionTemplate)
+  auto is_function_or_method = [](Kind kind) {
+    if(kind == Kind::FunctionDecl || kind == Kind::CXXMethod || kind == Kind::FunctionTemplate)
       return true;
     return false;
   };
-  auto is_class_or_struct=[](Kind kind) {
-    if(kind==Kind::ClassDecl || kind==Kind::StructDecl || kind==Kind::ClassTemplate ||
-       kind==Cursor::Kind::Constructor || kind==Cursor::Kind::Destructor || kind==Cursor::Kind::FunctionTemplate)
+  auto is_class_or_struct = [](Kind kind) {
+    if(kind == Kind::ClassDecl || kind == Kind::StructDecl || kind == Kind::ClassTemplate ||
+       kind == Cursor::Kind::Constructor || kind == Cursor::Kind::Destructor || kind == Cursor::Kind::FunctionTemplate)
       return true;
     return false;
   };
-  if(kind==Kind::FunctionTemplate)
+  if(kind == Kind::FunctionTemplate)
     return is_function_or_method(other_kind) || is_class_or_struct(other_kind);
   if(is_function_or_method(kind))
     return is_function_or_method(other_kind);
   if(is_class_or_struct(kind))
     return is_class_or_struct(other_kind);
-  return kind==other_kind;
+  return kind == other_kind;
 }
 
 clangmm::Cursor::Type clangmm::Cursor::get_type() const {
@@ -68,15 +68,15 @@ std::string clangmm::Cursor::get_display_name() const {
 }
 
 std::string clangmm::Cursor::get_token_spelling() const {
-  auto spelling=get_spelling();
-  for(size_t i=0;i<spelling.size();++i) {
-    if(spelling[i]=='<' || spelling[i]=='(') {
-      if(i>0 && spelling[0]=='~')
-        return spelling.substr(1, i-1);
+  auto spelling = get_spelling();
+  for(size_t i = 0; i < spelling.size(); ++i) {
+    if(spelling[i] == '<' || spelling[i] == '(') {
+      if(i > 0 && spelling[0] == '~')
+        return spelling.substr(1, i - 1);
       return spelling.substr(0, i);
     }
   }
-  if(!spelling.empty() && spelling[0]=='~')
+  if(!spelling.empty() && spelling[0] == '~')
     return spelling.substr(1);
   return spelling;
 }
@@ -89,37 +89,37 @@ std::string clangmm::Cursor::get_usr_extended() const {
   if(!is_valid_kind())
     return std::string();
 
-  auto cursor=*this;
-  auto kind=cursor.get_kind();
+  auto cursor = *this;
+  auto kind = cursor.get_kind();
   // If constructor, destructor or function template, and the token spelling is equal, set cursor to parent
-  if(kind==Cursor::Kind::Constructor || kind==Cursor::Kind::Destructor ||
-     kind==Cursor::Kind::FunctionTemplate) {
-    auto parent=cursor.get_semantic_parent();
-    auto parent_kind=parent.get_kind();
-    if((parent_kind==Cursor::Kind::ClassDecl || parent_kind==Cursor::Kind::StructDecl || parent_kind==Cursor::Kind::ClassTemplate) &&
-       cursor.get_token_spelling()==parent.get_token_spelling())
-      cursor=parent;
+  if(kind == Cursor::Kind::Constructor || kind == Cursor::Kind::Destructor ||
+     kind == Cursor::Kind::FunctionTemplate) {
+    auto parent = cursor.get_semantic_parent();
+    auto parent_kind = parent.get_kind();
+    if((parent_kind == Cursor::Kind::ClassDecl || parent_kind == Cursor::Kind::StructDecl || parent_kind == Cursor::Kind::ClassTemplate) &&
+       cursor.get_token_spelling() == parent.get_token_spelling())
+      cursor = parent;
   }
 
-  std::string usr=cursor.get_token_spelling();
-  auto parent=cursor.get_semantic_parent();
-  while((kind=parent.get_kind())!=Kind::TranslationUnit && parent.is_valid_kind()) {
-    if(kind==Kind::CXXMethod || kind==Kind::FunctionDecl || kind==Kind::FunctionTemplate ||
-       kind==Kind::Constructor || kind==Kind::Destructor) {
-      auto canonical=cursor.get_canonical();
-      auto location=canonical.get_source_location();
-      auto offset=location.get_offset();
-      return std::to_string(offset.line)+':'+std::to_string(offset.index)+':'+location.get_path();
+  std::string usr = cursor.get_token_spelling();
+  auto parent = cursor.get_semantic_parent();
+  while((kind = parent.get_kind()) != Kind::TranslationUnit && parent.is_valid_kind()) {
+    if(kind == Kind::CXXMethod || kind == Kind::FunctionDecl || kind == Kind::FunctionTemplate ||
+       kind == Kind::Constructor || kind == Kind::Destructor) {
+      auto canonical = cursor.get_canonical();
+      auto location = canonical.get_source_location();
+      auto offset = location.get_offset();
+      return std::to_string(offset.line) + ':' + std::to_string(offset.index) + ':' + location.get_path();
     }
-    usr+=':'+parent.get_token_spelling();
-    parent=parent.get_semantic_parent();
+    usr += ':' + parent.get_token_spelling();
+    parent = parent.get_semantic_parent();
   }
   return usr;
 }
 
 std::unordered_set<std::string> clangmm::Cursor::get_all_usr_extended() const {
   std::unordered_set<std::string> usrs;
-  if(get_kind()==Kind::CXXMethod) {
+  if(get_kind() == Kind::CXXMethod) {
     class Recursive {
     public:
       static void overridden(std::unordered_set<std::string> &usrs, const Cursor &cursor) {
@@ -127,7 +127,7 @@ std::unordered_set<std::string> clangmm::Cursor::get_all_usr_extended() const {
         CXCursor *cursors;
         unsigned size;
         clang_getOverriddenCursors(cursor.cx_cursor, &cursors, &size);
-        for(unsigned c=0;c<size;++c)
+        for(unsigned c = 0; c < size; ++c)
           overridden(usrs, cursors[c]);
         clang_disposeOverriddenCursors(cursors);
       }
@@ -159,39 +159,36 @@ clangmm::Cursor clangmm::Cursor::get_semantic_parent() const {
 
 std::vector<clangmm::Cursor> clangmm::Cursor::get_children() const {
   std::vector<Cursor> result;
-  clang_visitChildren(cx_cursor,
-    [](CXCursor cur, CXCursor /*parent*/, CXClientData data) {
-      static_cast<std::vector<Cursor>*>(data)->emplace_back(cur);
-      return CXChildVisit_Continue;
-    },
-    &result
-  );
+  clang_visitChildren(cx_cursor, [](CXCursor cur, CXCursor /*parent*/, CXClientData data) {
+    static_cast<std::vector<Cursor> *>(data)->emplace_back(cur);
+    return CXChildVisit_Continue;
+  }, &result);
   return result;
 }
 
 std::vector<clangmm::Cursor> clangmm::Cursor::get_arguments() const {
   std::vector<Cursor> cursors;
-  auto size=clang_Cursor_getNumArguments(cx_cursor);
-  for(int c=0;c<size;++c)
+  auto size = clang_Cursor_getNumArguments(cx_cursor);
+  for(int c = 0; c < size; ++c)
     cursors.emplace_back(clang_Cursor_getArgument(cx_cursor, c));
   return cursors;
 }
 
 std::vector<clangmm::Cursor> clangmm::Cursor::get_all_overridden_cursors() const {
   std::vector<Cursor> result;
-  if(get_kind()!=Kind::CXXMethod)
+  if(get_kind() != Kind::CXXMethod)
     return result;
 
   class Recursive {
   public:
     static void overridden(std::vector<Cursor> &result, const Cursor &cursor, int depth) {
-      if(depth>0)
+      if(depth > 0)
         result.emplace_back(cursor);
       CXCursor *cursors;
       unsigned size;
       clang_getOverriddenCursors(cursor.cx_cursor, &cursors, &size);
-      for(unsigned c=0;c<size;++c)
-        overridden(result, cursors[c], depth+1);
+      for(unsigned c = 0; c < size; ++c)
+        overridden(result, cursors[c], depth + 1);
       clang_disposeOverriddenCursors(cursors);
     }
   };
@@ -203,7 +200,7 @@ clangmm::Cursor::operator bool() const {
   return !clang_Cursor_isNull(cx_cursor);
 }
 
-bool clangmm::Cursor::operator==(const Cursor& rhs) const {
+bool clangmm::Cursor::operator==(const Cursor &rhs) const {
   return clang_equalCursors(cx_cursor, rhs.cx_cursor);
 }
 
@@ -212,37 +209,37 @@ unsigned clangmm::Cursor::hash() const {
 }
 
 bool clangmm::Cursor::is_valid_kind() const {
-  auto referenced=clang_getCursorReferenced(cx_cursor);
+  auto referenced = clang_getCursorReferenced(cx_cursor);
   if(clang_Cursor_isNull(referenced))
     return false;
-  auto kind=get_kind();
-  return kind>Kind::UnexposedDecl && (kind<Kind::FirstInvalid || kind>Kind::LastInvalid);
+  auto kind = get_kind();
+  return kind > Kind::UnexposedDecl && (kind < Kind::FirstInvalid || kind > Kind::LastInvalid);
 }
 
 std::string clangmm::Cursor::get_type_description() const {
   std::string spelling;
-  auto referenced=clang_getCursorReferenced(cx_cursor);
+  auto referenced = clang_getCursorReferenced(cx_cursor);
   if(!clang_Cursor_isNull(referenced)) {
-    auto type=clang_getCursorType(referenced);
-    spelling=to_string(clang_getTypeSpelling(type));
-    
-#if CINDEX_VERSION_MAJOR==0 && CINDEX_VERSION_MINOR<32
-    const std::string auto_str="auto";
-    if(spelling.size()>=4 && std::equal(auto_str.begin(), auto_str.end(), spelling.begin())) {
-      auto canonical_type=clang_getCanonicalType(clang_getCursorType(cx_cursor));
-      auto canonical_spelling=to_string(clang_getTypeSpelling(canonical_type));
-      if(spelling.size()>5 && spelling[4]==' ' && spelling[5]=='&' && spelling!=canonical_spelling)
-        return canonical_spelling+" &";
+    auto type = clang_getCursorType(referenced);
+    spelling = to_string(clang_getTypeSpelling(type));
+
+#if CINDEX_VERSION_MAJOR == 0 && CINDEX_VERSION_MINOR < 32
+    const std::string auto_str = "auto";
+    if(spelling.size() >= 4 && std::equal(auto_str.begin(), auto_str.end(), spelling.begin())) {
+      auto canonical_type = clang_getCanonicalType(clang_getCursorType(cx_cursor));
+      auto canonical_spelling = to_string(clang_getTypeSpelling(canonical_type));
+      if(spelling.size() > 5 && spelling[4] == ' ' && spelling[5] == '&' && spelling != canonical_spelling)
+        return canonical_spelling + " &";
       else
         return canonical_spelling;
     }
 
-    const std::string const_auto_str="const auto";
-    if(spelling.size()>=10 && std::equal(const_auto_str.begin(), const_auto_str.end(), spelling.begin())) {
-      auto canonical_type=clang_getCanonicalType(clang_getCursorType(cx_cursor));
-      auto canonical_spelling=to_string(clang_getTypeSpelling(canonical_type));
-      if(spelling.size()>11 && spelling[10]==' ' && spelling[11]=='&' && spelling!=canonical_spelling)
-        return canonical_spelling+" &";
+    const std::string const_auto_str = "const auto";
+    if(spelling.size() >= 10 && std::equal(const_auto_str.begin(), const_auto_str.end(), spelling.begin())) {
+      auto canonical_type = clang_getCanonicalType(clang_getCursorType(cx_cursor));
+      auto canonical_spelling = to_string(clang_getTypeSpelling(canonical_type));
+      if(spelling.size() > 11 && spelling[10] == ' ' && spelling[11] == '&' && spelling != canonical_spelling)
+        return canonical_spelling + " &";
       else
         return canonical_spelling;
     }
@@ -257,9 +254,9 @@ std::string clangmm::Cursor::get_type_description() const {
 
 std::string clangmm::Cursor::get_brief_comments() const {
   std::string comment_string;
-  auto referenced=get_referenced();
+  auto referenced = get_referenced();
   if(referenced) {
-    comment_string=to_string(clang_Cursor_getBriefCommentText(referenced.cx_cursor));
+    comment_string = to_string(clang_Cursor_getBriefCommentText(referenced.cx_cursor));
   }
   return comment_string;
 }

src/cursor.h

@@ -1,11 +1,11 @@
 #ifndef CURSOR_H_
 #define CURSOR_H_
-#include <clang-c/Index.h>
 #include "source_location.h"
 #include "source_range.h"
+#include <clang-c/Index.h>
 #include <string>
-#include <vector>
 #include <unordered_set>
+#include <vector>
 
 namespace clangmm {
   class Cursor {
@@ -183,12 +183,12 @@ namespace clangmm {
       std::string get_spelling() const;
       Type get_result() const;
       Cursor get_cursor() const;
-      bool operator==(const Cursor::Type& rhs) const;
+      bool operator==(const Cursor::Type &rhs) const;
 
       CXType cx_type;
     };
 
-    Cursor() { cx_cursor=clang_getNullCursor(); }
+    Cursor() { cx_cursor = clang_getNullCursor(); }
     Cursor(const CXCursor &cx_cursor) : cx_cursor(cx_cursor) {}
     Kind get_kind() const;
     std::string get_kind_spelling() const;
@@ -212,7 +212,7 @@ namespace clangmm {
     std::vector<Cursor> get_arguments() const;
     std::vector<Cursor> get_all_overridden_cursors() const;
     operator bool() const;
-    bool operator==(const Cursor& rhs) const;
+    bool operator==(const Cursor &rhs) const;
     unsigned hash() const;
 
     bool is_valid_kind() const;
@@ -226,5 +226,5 @@ namespace clangmm {
 
     CXCursor cx_cursor;
   };
-}  // namespace clangmm
-#endif  // CURSOR_H_
+} // namespace clangmm
+#endif // CURSOR_H_

src/diagnostic.cc

@@ -3,22 +3,22 @@
 #include "tokens.h"
 #include "utility.h"
 
-clangmm::Diagnostic::Diagnostic(CXTranslationUnit& cx_tu, CXDiagnostic& cx_diagnostic) {
-  severity=static_cast<Severity>(clang_getDiagnosticSeverity(cx_diagnostic));
-  spelling=to_string(clang_getDiagnosticSpelling(cx_diagnostic));
+clangmm::Diagnostic::Diagnostic(CXTranslationUnit &cx_tu, CXDiagnostic &cx_diagnostic) {
+  severity = static_cast<Severity>(clang_getDiagnosticSeverity(cx_diagnostic));
+  spelling = to_string(clang_getDiagnosticSpelling(cx_diagnostic));
 
   SourceLocation location(clang_getDiagnosticLocation(cx_diagnostic));
-  path=location.get_path();
-  auto offset=location.get_offset();
-  auto corrected_location=SourceLocation(cx_tu, path.c_str(), offset.line, offset.index); // to avoid getting macro tokens
+  path = location.get_path();
+  auto offset = location.get_offset();
+  auto corrected_location = SourceLocation(cx_tu, path.c_str(), offset.line, offset.index); // to avoid getting macro tokens
   Tokens tokens(cx_tu, SourceRange(corrected_location, corrected_location), false);
-  if(tokens.size()==1)
-    offsets={offset, tokens.begin()->get_source_range().get_offsets().second};
+  if(tokens.size() == 1)
+    offsets = {offset, tokens.begin()->get_source_range().get_offsets().second};
 
-  unsigned num_fix_its=clang_getDiagnosticNumFixIts(cx_diagnostic);
-  for(unsigned c=0;c<num_fix_its;c++) {
+  unsigned num_fix_its = clang_getDiagnosticNumFixIts(cx_diagnostic);
+  for(unsigned c = 0; c < num_fix_its; c++) {
     CXSourceRange fix_it_range;
-    auto source=to_string(clang_getDiagnosticFixIt(cx_diagnostic, c, &fix_it_range));
+    auto source = to_string(clang_getDiagnosticFixIt(cx_diagnostic, c, &fix_it_range));
     fix_its.emplace_back(source, SourceRange(fix_it_range).get_offsets());
   }
 }

src/diagnostic.h

@@ -1,14 +1,15 @@
 #ifndef DIAGNOSTIC_H_
 #define DIAGNOSTIC_H_
+#include "source_range.h"
+#include <clang-c/Index.h>
 #include <string>
 #include <vector>
-#include <clang-c/Index.h>
-#include "source_range.h"
 
 namespace clangmm {
   class Diagnostic {
     friend class TranslationUnit;
-    Diagnostic(CXTranslationUnit& cx_tu, CXDiagnostic& cx_diagnostic);
+    Diagnostic(CXTranslationUnit &cx_tu, CXDiagnostic &cx_diagnostic);
+
   public:
     enum class Severity {
       Ignored = 0,
@@ -20,8 +21,8 @@ namespace clangmm {
 
     class FixIt {
     public:
-      FixIt(const std::string &source, const std::pair<clangmm::Offset, clangmm::Offset> &offsets):
-        source(source), offsets(offsets) {}
+      FixIt(const std::string &source, const std::pair<clangmm::Offset, clangmm::Offset> &offsets)
+          : source(source), offsets(offsets) {}
       std::string source;
       std::pair<clangmm::Offset, clangmm::Offset> offsets;
     };
@@ -32,6 +33,6 @@ namespace clangmm {
     std::pair<clangmm::Offset, clangmm::Offset> offsets;
     std::vector<FixIt> fix_its;
   };
-}
+} // namespace clangmm
 
-#endif  // DIAGNOSTIC_H_
+#endif // DIAGNOSTIC_H_

src/index.h

@@ -9,5 +9,5 @@ namespace clangmm {
     ~Index();
     CXIndex cx_index;
   };
-}  // namespace clangmm
-#endif  // INDEX_H_
+} // namespace clangmm
+#endif // INDEX_H_

src/source_location.cc

@@ -25,15 +25,14 @@ clangmm::Offset clangmm::SourceLocation::get_offset() const {
   return {line, index};
 }
 
-void clangmm::SourceLocation::get_data(std::string* path, unsigned *line, unsigned *column, unsigned *offset) const {
-  if(path==nullptr)
+void clangmm::SourceLocation::get_data(std::string *path, unsigned *line, unsigned *column, unsigned *offset) const {
+  if(path == nullptr)
     clang_getExpansionLocation(cx_location, NULL, line, column, offset);
   else {
     CXFile file;
     clang_getExpansionLocation(cx_location, &file, line, column, offset);
-    if (file!=NULL) {
-      *path=to_string(clang_getFileName(file));
+    if(file != NULL) {
+      *path = to_string(clang_getFileName(file));
     }
   }
 }
-

src/source_location.h

@@ -1,18 +1,18 @@
 #ifndef SOURCELOCATION_H_
 #define SOURCELOCATION_H_
 #include <clang-c/Index.h>
-#include <string>
 #include <ostream>
+#include <string>
 
 namespace clangmm {
   class Offset {
   public:
-    bool operator==(const Offset &o) const {return line==o.line && index==o.index;}
-    bool operator!=(const Offset &o) const {return !(*this==o);}
-    bool operator<(const Offset &o) const {return line<o.line || (line==o.line && index<o.index);}
-    bool operator>(const Offset &o) const {return o < *this;}
-    bool operator<=(const Offset &o) const {return (*this == o) || (*this < o);}
-    bool operator>=(const Offset &o) const {return (*this == o) || (*this > o);}
+    bool operator==(const Offset &o) const { return line == o.line && index == o.index; }
+    bool operator!=(const Offset &o) const { return !(*this == o); }
+    bool operator<(const Offset &o) const { return line < o.line || (line == o.line && index < o.index); }
+    bool operator>(const Offset &o) const { return o < *this; }
+    bool operator<=(const Offset &o) const { return (*this == o) || (*this < o); }
+    bool operator>=(const Offset &o) const { return (*this == o) || (*this > o); }
     unsigned line;
     unsigned index; //byte index in line (not char number)
   };
@@ -22,15 +22,16 @@ namespace clangmm {
     friend class Diagnostic;
     SourceLocation(CXTranslationUnit &tu, const std::string &filepath, unsigned offset);
     SourceLocation(CXTranslationUnit &tu, const std::string &filepath, unsigned line, unsigned column);
+
   public:
-    SourceLocation(const CXSourceLocation& cx_location) : cx_location(cx_location) {}
+    SourceLocation(const CXSourceLocation &cx_location) : cx_location(cx_location) {}
 
   public:
     std::string get_path() const;
     clangmm::Offset get_offset() const;
 
     friend std::ostream &operator<<(std::ostream &os, const SourceLocation &location) {
-      auto offset=location.get_offset();
+      auto offset = location.get_offset();
       os << location.get_path() << ':' << offset.line << ':' << offset.index;
       return os;
     }
@@ -41,5 +42,5 @@ namespace clangmm {
     void get_data(std::string *path, unsigned *line, unsigned *column, unsigned *offset) const;
   };
 
-}  // namespace clangmm
-#endif  // SOURCELOCATION_H_
+} // namespace clangmm
+#endif // SOURCELOCATION_H_

src/source_range.h

@@ -1,14 +1,14 @@
 #ifndef SOURCERANGE_H_
 #define SOURCERANGE_H_
-#include <clang-c/Index.h>
 #include "source_location.h"
+#include <clang-c/Index.h>
 #include <string>
 #include <utility>
 
 namespace clangmm {
   class SourceRange {
   public:
-    SourceRange(const CXSourceRange& cx_range) : cx_range(cx_range) {}
+    SourceRange(const CXSourceRange &cx_range) : cx_range(cx_range) {}
     SourceRange(const SourceLocation &start, const SourceLocation &end);
     SourceLocation get_start() const;
     SourceLocation get_end() const;
@@ -21,5 +21,5 @@ namespace clangmm {
 
     CXSourceRange cx_range;
   };
-}  // namespace clangmm
-#endif  // SOURCERANGE_H_
+} // namespace clangmm
+#endif // SOURCERANGE_H_

src/token.cc

@@ -25,20 +25,20 @@ clangmm::Token::Kind clangmm::Token::get_kind() const {
 }
 
 bool clangmm::Token::is_identifier() const {
-  auto token_kind=get_kind();
-  auto cursor=get_cursor();
-  if(token_kind==clangmm::Token::Kind::Identifier && cursor.is_valid_kind())
+  auto token_kind = get_kind();
+  auto cursor = get_cursor();
+  if(token_kind == clangmm::Token::Kind::Identifier && cursor.is_valid_kind())
     return true;
-  else if(token_kind==clangmm::Token::Kind::Keyword && cursor.is_valid_kind()) {
-    auto spelling=get_spelling();
-    if(spelling=="operator" || (spelling=="bool" && get_cursor().get_spelling()=="operator bool"))
+  else if(token_kind == clangmm::Token::Kind::Keyword && cursor.is_valid_kind()) {
+    auto spelling = get_spelling();
+    if(spelling == "operator" || (spelling == "bool" && get_cursor().get_spelling() == "operator bool"))
       return true;
   }
-  else if(token_kind==clangmm::Token::Kind::Punctuation && cursor.is_valid_kind()) {
-    auto referenced=cursor.get_referenced();
+  else if(token_kind == clangmm::Token::Kind::Punctuation && cursor.is_valid_kind()) {
+    auto referenced = cursor.get_referenced();
     if(referenced) {
-      auto referenced_kind=referenced.get_kind();
-      if(referenced_kind==Cursor::Kind::FunctionDecl || referenced_kind==Cursor::Kind::CXXMethod || referenced_kind==Cursor::Kind::Constructor)
+      auto referenced_kind = referenced.get_kind();
+      if(referenced_kind == Cursor::Kind::FunctionDecl || referenced_kind == Cursor::Kind::CXXMethod || referenced_kind == Cursor::Kind::Constructor)
         return true;
     }
   }

src/token.h

@@ -1,14 +1,15 @@
 #ifndef TOKEN_H_
 #define TOKEN_H_
-#include <clang-c/Index.h>
+#include "cursor.h"
 #include "source_location.h"
 #include "source_range.h"
-#include "cursor.h"
+#include <clang-c/Index.h>
 #include <string>
 
 namespace clangmm {
   class Token {
     friend class Tokens;
+
   public:
     enum Kind {
       Punctuation,
@@ -17,15 +18,17 @@ namespace clangmm {
       Literal,
       Comment
     };
+
   private:
-    Token(CXTranslationUnit &cx_tu, CXToken &cx_token, CXCursor &cx_cursor): 
-      cx_tu(cx_tu), cx_token(cx_token), cx_cursor(cx_cursor) {}
+    Token(CXTranslationUnit &cx_tu, CXToken &cx_token, CXCursor &cx_cursor)
+        : cx_tu(cx_tu), cx_token(cx_token), cx_cursor(cx_cursor) {}
+
   public:
     Kind get_kind() const;
     std::string get_spelling() const;
     SourceLocation get_source_location() const;
     SourceRange get_source_range() const;
-    clangmm::Cursor get_cursor() const {return clangmm::Cursor(cx_cursor);}
+    clangmm::Cursor get_cursor() const { return clangmm::Cursor(cx_cursor); }
 
     bool is_identifier() const;
 
@@ -35,8 +38,8 @@ namespace clangmm {
     }
 
     CXTranslationUnit &cx_tu;
-    CXToken& cx_token;
-    CXCursor& cx_cursor;
+    CXToken &cx_token;
+    CXCursor &cx_cursor;
   };
-}  // namespace clangmm
-#endif  // TOKEN_H_
+} // namespace clangmm
+#endif // TOKEN_H_

src/tokens.cc

@@ -1,39 +1,39 @@
 #include "tokens.h"
 #include "utility.h"
-#include <unordered_set>
 #include <cstring>
 #include <map>
+#include <unordered_set>
 
-clangmm::Tokens::Tokens(CXTranslationUnit &cx_tu, const SourceRange &range, bool annotate_tokens): cx_tu(cx_tu) {
+clangmm::Tokens::Tokens(CXTranslationUnit &cx_tu, const SourceRange &range, bool annotate_tokens) : cx_tu(cx_tu) {
   unsigned num_tokens;
   clang_tokenize(cx_tu, range.cx_range, &cx_tokens, &num_tokens);
 
   if(!annotate_tokens) {
-    cx_cursors=std::unique_ptr<CXCursor[]>(new CXCursor[num_tokens]);
-    for (unsigned i = 0; i < num_tokens; i++) {
-      cx_cursors[i]=clang_getNullCursor();
+    cx_cursors = std::unique_ptr<CXCursor[]>(new CXCursor[num_tokens]);
+    for(unsigned i = 0; i < num_tokens; i++) {
+      cx_cursors[i] = clang_getNullCursor();
       emplace_back(Token(cx_tu, cx_tokens[i], cx_cursors[i]));
     }
     return;
   }
 
-  cx_cursors=std::unique_ptr<CXCursor[]>(new CXCursor[num_tokens]); // To avoid allocation with initialization
+  cx_cursors = std::unique_ptr<CXCursor[]>(new CXCursor[num_tokens]); // To avoid allocation with initialization
   clang_annotateTokens(cx_tu, cx_tokens, num_tokens, cx_cursors.get());
 
-  bool tu_cursors=SourceRange(clang_getCursorExtent(clang_getTranslationUnitCursor(cx_tu))).get_start().get_path()==range.get_start().get_path();
+  bool tu_cursors = SourceRange(clang_getCursorExtent(clang_getTranslationUnitCursor(cx_tu))).get_start().get_path() == range.get_start().get_path();
   std::map<size_t, Offset> invalid_tokens;
 
-  for (unsigned i = 0; i < num_tokens; i++) {
-    if(cx_cursors[i].kind==CXCursor_DeclRefExpr) { // Temporary fix to a libclang bug
-      auto real_cursor=clang_getCursor(cx_tu, clang_getTokenLocation(cx_tu, cx_tokens[i]));
-      cx_cursors[i]=real_cursor;
+  for(unsigned i = 0; i < num_tokens; i++) {
+    if(cx_cursors[i].kind == CXCursor_DeclRefExpr) { // Temporary fix to a libclang bug
+      auto real_cursor = clang_getCursor(cx_tu, clang_getTokenLocation(cx_tu, cx_tokens[i]));
+      cx_cursors[i] = real_cursor;
     }
     // Corrects: when getting tokens from a header, FieldDecl tokens are getting ClassDecl or StructDecl cursors
-    else if(!tu_cursors && (cx_cursors[i].kind==CXCursor_ClassDecl || cx_cursors[i].kind==CXCursor_StructDecl)) {
+    else if(!tu_cursors && (cx_cursors[i].kind == CXCursor_ClassDecl || cx_cursors[i].kind == CXCursor_StructDecl)) {
       Token token(cx_tu, cx_tokens[i], cx_cursors[i]);
-      auto cursor=token.get_cursor();
-      auto token_offsets=token.get_source_range().get_offsets();
-      if(token_offsets.second!=cursor.get_source_range().get_offsets().second && token_offsets.first!=cursor.get_source_location().get_offset() && token.is_identifier())
+      auto cursor = token.get_cursor();
+      auto token_offsets = token.get_source_range().get_offsets();
+      if(token_offsets.second != cursor.get_source_range().get_offsets().second && token_offsets.first != cursor.get_source_location().get_offset() && token.is_identifier())
         invalid_tokens.emplace(i, token_offsets.first);
     }
 
@@ -50,23 +50,23 @@ clangmm::Tokens::Tokens(CXTranslationUnit &cx_tu, const SourceRange &range, bool
     VisitorData data{this, range.get_start().get_path(), invalid_tokens, {}};
     auto translation_unit_cursor = clang_getTranslationUnitCursor(cx_tu);
     clang_visitChildren(translation_unit_cursor, [](CXCursor cx_cursor, CXCursor cx_parent, CXClientData data_) {
-      auto data=static_cast<VisitorData*>(data_);
+      auto data = static_cast<VisitorData *>(data_);
       Cursor cursor(cx_cursor);
-      if(cursor.get_source_location().get_path()==data->path)
+      if(cursor.get_source_location().get_path() == data->path)
         data->cursors.emplace_back(cursor);
       return CXChildVisit_Continue;
     }, &data);
 
-    for(auto &cursor: data.cursors) {
+    for(auto &cursor : data.cursors) {
       clang_visitChildren(cursor.cx_cursor, [](CXCursor cx_cursor, CXCursor cx_parent, CXClientData data_) {
-        auto data=static_cast<VisitorData*>(data_);
-        if(clang_getCursorKind(cx_cursor)==CXCursor_FieldDecl) {
+        auto data = static_cast<VisitorData *>(data_);
+        if(clang_getCursorKind(cx_cursor) == CXCursor_FieldDecl) {
           Cursor cursor(cx_cursor);
-          auto clang_offset=cursor.get_source_location().get_offset();
-          for(auto it=data->invalid_tokens.begin();it!=data->invalid_tokens.end();) {
-            if(it->second==clang_offset) {
-              (*data->tokens)[it->first].cx_cursor=cursor.cx_cursor;
-              it=data->invalid_tokens.erase(it);
+          auto clang_offset = cursor.get_source_location().get_offset();
+          for(auto it = data->invalid_tokens.begin(); it != data->invalid_tokens.end();) {
+            if(it->second == clang_offset) {
+              (*data->tokens)[it->first].cx_cursor = cursor.cx_cursor;
+              it = data->invalid_tokens.erase(it);
               if(data->invalid_tokens.empty())
                 return CXChildVisit_Break;
               break;
@@ -88,21 +88,21 @@ clangmm::Tokens::~Tokens() {
 }
 
 //This works across TranslationUnits. Similar tokens defined as tokens with equal canonical cursors.
-std::vector<std::pair<clangmm::Offset, clangmm::Offset> > clangmm::Tokens::get_similar_token_offsets(Cursor::Kind kind, const std::string &spelling,
-                                                                                                     const std::unordered_set<std::string> &usrs) {
-  std::vector<std::pair<Offset, Offset> > offsets;
-  for(auto &token: *this) {
+std::vector<std::pair<clangmm::Offset, clangmm::Offset>> clangmm::Tokens::get_similar_token_offsets(Cursor::Kind kind, const std::string &spelling,
+                                                                                                    const std::unordered_set<std::string> &usrs) {
+  std::vector<std::pair<Offset, Offset>> offsets;
+  for(auto &token : *this) {
     if(token.is_identifier()) {
-      auto referenced=token.get_cursor().get_referenced();
+      auto referenced = token.get_cursor().get_referenced();
       if(referenced && Cursor::is_similar_kind(referenced.get_kind(), kind)) {
-        bool equal_spelling=false;
-        auto cx_string=clang_getTokenSpelling(cx_tu, token.cx_token);
+        bool equal_spelling = false;
+        auto cx_string = clang_getTokenSpelling(cx_tu, token.cx_token);
         if(cx_string.data)
-          equal_spelling=std::strcmp(static_cast<const char*>(cx_string.data), spelling.c_str())==0;
+          equal_spelling = std::strcmp(static_cast<const char *>(cx_string.data), spelling.c_str()) == 0;
         clang_disposeString(cx_string);
         if(equal_spelling) {
-          auto referenced_usrs=referenced.get_all_usr_extended();
-          for(auto &usr: referenced_usrs) {
+          auto referenced_usrs = referenced.get_all_usr_extended();
+          for(auto &usr : referenced_usrs) {
             if(usrs.count(usr)) {
               offsets.emplace_back(token.get_source_range().get_offsets());
               break;

src/tokens.h

@@ -1,25 +1,27 @@
 #ifndef TOKENS_H_
 #define TOKENS_H_
-#include <clang-c/Index.h>
 #include "source_range.h"
 #include "token.h"
+#include <clang-c/Index.h>
+#include <memory>
 #include <unordered_set>
 #include <vector>
-#include <memory>
 
 namespace clangmm {
   class Tokens : public std::vector<clangmm::Token> {
     friend class TranslationUnit;
     friend class Diagnostic;
-    Tokens(CXTranslationUnit &cx_tu, const SourceRange &range, bool annotate_tokens=true);
+    Tokens(CXTranslationUnit &cx_tu, const SourceRange &range, bool annotate_tokens = true);
+
   public:
     ~Tokens();
-    std::vector<std::pair<clangmm::Offset, clangmm::Offset> > get_similar_token_offsets(Cursor::Kind kind, const std::string &spelling,
-                                                                                        const std::unordered_set<std::string> &usrs);
+    std::vector<std::pair<clangmm::Offset, clangmm::Offset>> get_similar_token_offsets(Cursor::Kind kind, const std::string &spelling,
+                                                                                       const std::unordered_set<std::string> &usrs);
+
   private:
     CXToken *cx_tokens;
     std::unique_ptr<CXCursor[]> cx_cursors;
-    CXTranslationUnit& cx_tu;
+    CXTranslationUnit &cx_tu;
   };
-}  // namespace clangmm
-#endif  // TOKENS_H_
+} // namespace clangmm
+#endif // TOKENS_H_

src/translation_unit.cc

@@ -5,21 +5,21 @@
 #include <fstream>
 #include <sstream>
 
-#include <iostream> //TODO: remove
+#include <iostream>  //TODO: remove
 using namespace std; //TODO: remove
 
 clangmm::TranslationUnit::TranslationUnit(Index &index, const std::string &file_path,
                                           const std::vector<std::string> &command_line_args,
                                           const std::string &buffer, int flags) {
-  std::vector<const char*> args;
-  for(auto &a: command_line_args) {
+  std::vector<const char *> args;
+  for(auto &a : command_line_args) {
     args.push_back(a.c_str());
   }
 
   CXUnsavedFile files[1];
-  files[0].Filename=file_path.c_str();
-  files[0].Contents=buffer.c_str();
-  files[0].Length=buffer.size();
+  files[0].Filename = file_path.c_str();
+  files[0].Contents = buffer.c_str();
+  files[0].Length = buffer.size();
 
   cx_tu = clang_parseTranslationUnit(index.cx_index, file_path.c_str(), args.data(),
                                      args.size(), files, 1, flags);
@@ -28,8 +28,8 @@ clangmm::TranslationUnit::TranslationUnit(Index &index, const std::string &file_
 clangmm::TranslationUnit::TranslationUnit(Index &index, const std::string &file_path,
                                           const std::vector<std::string> &command_line_args,
                                           int flags) {
-  std::vector<const char*> args;
-  for(auto &a: command_line_args) {
+  std::vector<const char *> args;
+  for(auto &a : command_line_args) {
     args.push_back(a.c_str());
   }
 
@@ -43,17 +43,17 @@ clangmm::TranslationUnit::~TranslationUnit() {
 
 void clangmm::TranslationUnit::parse(Index &index, const std::string &file_path,
                                      const std::vector<std::string> &command_line_args,
-                                     const std::map<std::string, std::string>  &buffers, int flags) {
+                                     const std::map<std::string, std::string> &buffers, int flags) {
   std::vector<CXUnsavedFile> files;
-  for (auto &buffer : buffers) {
+  for(auto &buffer : buffers) {
     CXUnsavedFile file;
     file.Filename = buffer.first.c_str();
     file.Contents = buffer.second.c_str();
     file.Length = buffer.second.size();
     files.push_back(file);
   }
-  std::vector<const char*> args;
-  for(auto &a: command_line_args) {
+  std::vector<const char *> args;
+  for(auto &a : command_line_args) {
     args.push_back(a.c_str());
   }
   cx_tu = clang_parseTranslationUnit(index.cx_index, file_path.c_str(), args.data(),
@@ -63,19 +63,19 @@ void clangmm::TranslationUnit::parse(Index &index, const std::string &file_path,
 int clangmm::TranslationUnit::reparse(const std::string &buffer, int flags) {
   CXUnsavedFile files[1];
 
-  auto file_path=to_string(clang_getTranslationUnitSpelling(cx_tu));
+  auto file_path = to_string(clang_getTranslationUnitSpelling(cx_tu));
 
-  files[0].Filename=file_path.c_str();
-  files[0].Contents=buffer.c_str();
-  files[0].Length=buffer.size();
+  files[0].Filename = file_path.c_str();
+  files[0].Contents = buffer.c_str();
+  files[0].Length = buffer.size();
 
   return clang_reparseTranslationUnit(cx_tu, 1, files, flags);
 }
 
 int clangmm::TranslationUnit::DefaultFlags() {
-  int flags=CXTranslationUnit_CacheCompletionResults | CXTranslationUnit_PrecompiledPreamble | CXTranslationUnit_Incomplete | CXTranslationUnit_IncludeBriefCommentsInCodeCompletion;
-#if CINDEX_VERSION_MAJOR>0 || (CINDEX_VERSION_MAJOR==0 && CINDEX_VERSION_MINOR>=35)
-  flags|=CXTranslationUnit_KeepGoing;
+  int flags = CXTranslationUnit_CacheCompletionResults | CXTranslationUnit_PrecompiledPreamble | CXTranslationUnit_Incomplete | CXTranslationUnit_IncludeBriefCommentsInCodeCompletion;
+#if CINDEX_VERSION_MAJOR > 0 || (CINDEX_VERSION_MAJOR == 0 && CINDEX_VERSION_MINOR >= 35)
+  flags |= CXTranslationUnit_KeepGoing;
 #endif
   return flags;
 }
@@ -88,8 +88,8 @@ clangmm::CodeCompleteResults clangmm::TranslationUnit::get_code_completions(cons
 
 std::vector<clangmm::Diagnostic> clangmm::TranslationUnit::get_diagnostics() {
   std::vector<Diagnostic> diagnostics;
-  for(unsigned c=0;c<clang_getNumDiagnostics(cx_tu);c++) {
-    CXDiagnostic clang_diagnostic=clang_getDiagnostic(cx_tu, c);
+  for(unsigned c = 0; c < clang_getNumDiagnostics(cx_tu); c++) {
+    CXDiagnostic clang_diagnostic = clang_getDiagnostic(cx_tu, c);
     diagnostics.emplace_back(Diagnostic(cx_tu, clang_diagnostic));
     clang_disposeDiagnostic(clang_diagnostic);
   }
@@ -109,7 +109,7 @@ std::unique_ptr<clangmm::Tokens> clangmm::TranslationUnit::get_tokens(const std:
 }
 
 std::unique_ptr<clangmm::Tokens> clangmm::TranslationUnit::get_tokens(unsigned start_offset, unsigned end_offset) {
-  auto path=clangmm::to_string(clang_getTranslationUnitSpelling(cx_tu));
+  auto path = clangmm::to_string(clang_getTranslationUnitSpelling(cx_tu));
   SourceLocation start_location(cx_tu, path, start_offset);
   SourceLocation end_location(cx_tu, path, end_offset);
   SourceRange range(start_location, end_location);
@@ -118,7 +118,7 @@ std::unique_ptr<clangmm::Tokens> clangmm::TranslationUnit::get_tokens(unsigned s
 
 std::unique_ptr<clangmm::Tokens> clangmm::TranslationUnit::get_tokens(unsigned start_line, unsigned start_column,
                                                                       unsigned end_line, unsigned end_column) {
-  auto path=to_string(clang_getTranslationUnitSpelling(cx_tu));
+  auto path = to_string(clang_getTranslationUnitSpelling(cx_tu));
   SourceLocation start_location(cx_tu, path, start_line, start_column);
   SourceLocation end_location(cx_tu, path, end_line, end_column);
   SourceRange range(start_location, end_location);

src/translation_unit.h

@@ -1,15 +1,15 @@
 #ifndef TRANSLATIONUNIT_H_
 #define TRANSLATIONUNIT_H_
+#include "code_complete_results.h"
+#include "cursor.h"
+#include "diagnostic.h"
+#include "index.h"
+#include "tokens.h"
 #include <clang-c/Index.h>
-#include <string>
-#include <vector>
 #include <map>
 #include <memory>
-#include "index.h"
-#include "diagnostic.h"
-#include "tokens.h"
-#include "code_complete_results.h"
-#include "cursor.h"
+#include <string>
+#include <vector>
 
 namespace clangmm {
   class TranslationUnit {
@@ -17,13 +17,13 @@ namespace clangmm {
     TranslationUnit(Index &index, const std::string &file_path,
                     const std::vector<std::string> &command_line_args,
                     const std::string &buffer,
-                    int flags=DefaultFlags());
+                    int flags = DefaultFlags());
     TranslationUnit(Index &index, const std::string &file_path,
                     const std::vector<std::string> &command_line_args,
-                    int flags=DefaultFlags());
+                    int flags = DefaultFlags());
     ~TranslationUnit();
 
-    int reparse(const std::string &buffer, int flags=DefaultFlags());
+    int reparse(const std::string &buffer, int flags = DefaultFlags());
 
     static int DefaultFlags();
 
@@ -31,7 +31,7 @@ namespace clangmm {
                const std::string &file_path,
                const std::vector<std::string> &command_line_args,
                const std::map<std::string, std::string> &buffers,
-               int flags=DefaultFlags());
+               int flags = DefaultFlags());
 
     CodeCompleteResults get_code_completions(const std::string &buffer,
                                              unsigned line_number, unsigned column);
@@ -50,6 +50,5 @@ namespace clangmm {
 
     CXTranslationUnit cx_tu;
   };
-}  // namespace clangmm
-#endif  // TRANSLATIONUNIT_H_
-
+} // namespace clangmm
+#endif // TRANSLATIONUNIT_H_

src/utility.cc

@@ -3,22 +3,22 @@
 
 std::string clangmm::to_string(CXString cx_string) {
   std::string string;
-  if(cx_string.data!=NULL) {
-    string=clang_getCString(cx_string);
+  if(cx_string.data != NULL) {
+    string = clang_getCString(cx_string);
     clang_disposeString(cx_string);
   }
   return string;
 }
 
 clangmm::String::String(const CXString &cx_string) : cx_string(cx_string) {
-  if(cx_string.data!=NULL)
-    c_str=clang_getCString(cx_string);
+  if(cx_string.data != NULL)
+    c_str = clang_getCString(cx_string);
   else
-    c_str="";
+    c_str = "";
 }
 
 clangmm::String::~String() {
-  if(cx_string.data!=NULL)
+  if(cx_string.data != NULL)
     clang_disposeString(cx_string);
 }
 
@@ -28,76 +28,77 @@ void clangmm::remove_include_guard(std::string &buffer) {
   static std::regex define_regex("^[ \t]*#[ \t]*define[ \t]+([A-Za-z0-9_]+).*$");
   static std::regex endif_regex("^[ \t]*#[ \t]*endif.*$");
   std::vector<std::pair<size_t, size_t>> ranges;
-  bool found_ifndef=false, found_define=false;
-  bool line_comment=false, multiline_comment=false;
-  size_t start_of_line=0;
+  bool found_ifndef = false, found_define = false;
+  bool line_comment = false, multiline_comment = false;
+  size_t start_of_line = 0;
   std::string line;
   std::string preprocessor_identifier;
-  for(size_t c=0;c<buffer.size();++c) {
-    if(!line_comment && !multiline_comment && buffer[c]=='/' && c+1<buffer.size() && (buffer[c+1]=='/' || buffer[c+1]=='*')) {
-      if(buffer[c+1]=='/')
-        line_comment=true;
+  for(size_t c = 0; c < buffer.size(); ++c) {
+    if(!line_comment && !multiline_comment && buffer[c] == '/' && c + 1 < buffer.size() && (buffer[c + 1] == '/' || buffer[c + 1] == '*')) {
+      if(buffer[c + 1] == '/')
+        line_comment = true;
       else
-        multiline_comment=true;
+        multiline_comment = true;
       ++c;
     }
-    else if(multiline_comment && buffer[c]=='*' && c+1<buffer.size() && buffer[c+1]=='/') {
-      multiline_comment=false;
+    else if(multiline_comment && buffer[c] == '*' && c + 1 < buffer.size() && buffer[c + 1] == '/') {
+      multiline_comment = false;
       ++c;
     }
-    else if(buffer[c]=='\n') {
-      bool empty_line=true;
-      for(auto &chr: line) {
-        if(chr!=' ' && chr!='\t') {
-          empty_line=false;
+    else if(buffer[c] == '\n') {
+      bool empty_line = true;
+      for(auto &chr : line) {
+        if(chr != ' ' && chr != '\t') {
+          empty_line = false;
           break;
         }
       }
 
       std::smatch sm;
-      if(empty_line) {}
+      if(empty_line) {
+      }
       else if(!found_ifndef && (std::regex_match(line, sm, ifndef_regex1) || std::regex_match(line, sm, ifndef_regex2))) {
-        found_ifndef=true;
+        found_ifndef = true;
         ranges.emplace_back(start_of_line, c);
-        preprocessor_identifier=sm[1].str();
+        preprocessor_identifier = sm[1].str();
       }
       else if(found_ifndef && std::regex_match(line, sm, define_regex)) {
-        found_define=true;
+        found_define = true;
         ranges.emplace_back(start_of_line, c);
-        if(preprocessor_identifier!=sm[1].str())
+        if(preprocessor_identifier != sm[1].str())
           return;
         break;
       }
       else
         return;
 
-      line_comment=false;
+      line_comment = false;
       line.clear();
-      if(c+1<buffer.size())
-        start_of_line=c+1;
+      if(c + 1 < buffer.size())
+        start_of_line = c + 1;
       else
         return;
     }
-    else if(!line_comment && !multiline_comment && buffer[c]!='\r')
-      line+=buffer[c];
+    else if(!line_comment && !multiline_comment && buffer[c] != '\r')
+      line += buffer[c];
   }
   if(found_ifndef && found_define) {
-    size_t last_char_pos=std::string::npos;
-    for(size_t c=buffer.size()-1;c!=std::string::npos;--c) {
-      if(last_char_pos==std::string::npos) {
-        if(buffer[c]!=' ' && buffer[c]!='\t' && buffer[c]!='\r' && buffer[c]!='\n')
-          last_char_pos=c;
+    size_t last_char_pos = std::string::npos;
+    for(size_t c = buffer.size() - 1; c != std::string::npos; --c) {
+      if(last_char_pos == std::string::npos) {
+        if(buffer[c] != ' ' && buffer[c] != '\t' && buffer[c] != '\r' && buffer[c] != '\n')
+          last_char_pos = c;
       }
       else {
-        if(buffer[c]=='\n' && c+1<buffer.size()) {
-          auto line=buffer.substr(c+1, last_char_pos-c);
+        if(buffer[c] == '\n' && c + 1 < buffer.size()) {
+          auto line = buffer.substr(c + 1, last_char_pos - c);
           std::smatch sm;
           if(std::regex_match(line, sm, endif_regex)) {
-            ranges.emplace_back(c+1, last_char_pos+1);
-            for(auto &range: ranges) {
-              for(size_t c=range.first;c<range.second;++c) {
-                if(buffer[c]!='\r')
-                  buffer[c]=' ';
+            ranges.emplace_back(c + 1, last_char_pos + 1);
+            for(auto &range : ranges) {
+              for(size_t c = range.first; c < range.second; ++c) {
+                if(buffer[c] != '\r')
+                  buffer[c] = ' ';
               }
             }
             return;

src/utility.h

@@ -15,6 +15,6 @@ namespace clangmm {
   };
 
   void remove_include_guard(std::string &buffer);
-}
+} // namespace clangmm
 
-#endif  // UTILITY_H_
+#endif // UTILITY_H_

tests/code_complete_results_test.cc

@@ -1,39 +1,39 @@
 #include "clangmm.h"
-#include <string>
 #include <cassert>
 #include <regex>
+#include <string>
 
 int main() {
-  std::string tests_path=LIBCLANGMM_TESTS_PATH;
-  std::string path(tests_path+"/case/main.cpp");
+  std::string tests_path = LIBCLANGMM_TESTS_PATH;
+  std::string path(tests_path + "/case/main.cpp");
 
   std::vector<std::string> arguments;
-  auto clang_version_string=clangmm::to_string(clang_getClangVersion());
+  auto clang_version_string = clangmm::to_string(clang_getClangVersion());
   const static std::regex clang_version_regex("^[A-Za-z ]+([0-9.]+).*$");
   std::smatch sm;
   if(std::regex_match(clang_version_string, sm, clang_version_regex)) {
-    auto clang_version=sm[1].str();
-    arguments.emplace_back("-I/usr/lib/clang/"+clang_version+"/include");
-    arguments.emplace_back("-I/usr/lib64/clang/"+clang_version+"/include"); // For Fedora
+    auto clang_version = sm[1].str();
+    arguments.emplace_back("-I/usr/lib/clang/" + clang_version + "/include");
+    arguments.emplace_back("-I/usr/lib64/clang/" + clang_version + "/include"); // For Fedora
   }
 
   clangmm::Index index(0, 0);
   clangmm::TranslationUnit tu(index, path, arguments);
 
-  std::string buffer="#include <string>\n"
-                     "int main(int argc, char *argv[]) {\n"
-                     "std::string str;\n"
-                     "str.\n"
-                     "return 0\n"
-                     "}";
+  std::string buffer = "#include <string>\n"
+                       "int main(int argc, char *argv[]) {\n"
+                       "std::string str;\n"
+                       "str.\n"
+                       "return 0\n"
+                       "}";
 
   tu.reparse(buffer);
-  auto results=tu.get_code_completions(buffer, 4, 5);
+  auto results = tu.get_code_completions(buffer, 4, 5);
 
-  bool substr_found=false;
-  for(unsigned c=0;c<results.size();c++) {
-    if(results.get(c).get_chunks()[1].text=="substr") {
-      substr_found=true;
+  bool substr_found = false;
+  for(unsigned c = 0; c < results.size(); c++) {
+    if(results.get(c).get_chunks()[1].text == "substr") {
+      substr_found = true;
       break;
     }
   }

tests/completion_string_test.cc

@@ -1,7 +1,7 @@
 #include "clangmm.h"
-#include <string>
 #include <cassert>
 #include <regex>
+#include <string>
 
 int main() {
   {
@@ -12,35 +12,35 @@ int main() {
   }
 
   {
-    std::string tests_path=LIBCLANGMM_TESTS_PATH;
-    std::string path(tests_path+"/case/main.cpp");
+    std::string tests_path = LIBCLANGMM_TESTS_PATH;
+    std::string path(tests_path + "/case/main.cpp");
 
     std::vector<std::string> arguments;
-    auto clang_version_string=clangmm::to_string(clang_getClangVersion());
+    auto clang_version_string = clangmm::to_string(clang_getClangVersion());
     const static std::regex clang_version_regex("^[A-Za-z ]+([0-9.]+).*$");
     std::smatch sm;
     if(std::regex_match(clang_version_string, sm, clang_version_regex)) {
-      auto clang_version=sm[1].str();
-      arguments.emplace_back("-I/usr/lib/clang/"+clang_version+"/include");
-      arguments.emplace_back("-I/usr/lib64/clang/"+clang_version+"/include"); // For Fedora
+      auto clang_version = sm[1].str();
+      arguments.emplace_back("-I/usr/lib/clang/" + clang_version + "/include");
+      arguments.emplace_back("-I/usr/lib64/clang/" + clang_version + "/include"); // For Fedora
     }
 
     clangmm::Index index(0, 0);
     clangmm::TranslationUnit tu(index, path, arguments);
 
-    std::string buffer="#include <string>\n"
-                       "int main(int argc, char *argv[]) {\n"
-                       "std::string str;\n"
-                       "str.\n"
-                       "return 0\n"
-                       "}";
+    std::string buffer = "#include <string>\n"
+                         "int main(int argc, char *argv[]) {\n"
+                         "std::string str;\n"
+                         "str.\n"
+                         "return 0\n"
+                         "}";
 
     tu.reparse(buffer);
-    auto results=tu.get_code_completions(buffer, 4, 5);
+    auto results = tu.get_code_completions(buffer, 4, 5);
 
     auto str = results.get(0);
 
-    assert(str.get_num_chunks()>0);
-    assert(str.get_chunks().size()>0);
+    assert(str.get_num_chunks() > 0);
+    assert(str.get_chunks().size() > 0);
   }
 }

tests/cursor_test.cc

@@ -1,27 +1,27 @@
 #include "clangmm.h"
-#include <string>
 #include <cassert>
 #include <regex>
+#include <string>
 
 int main() {
-  std::string tests_path=LIBCLANGMM_TESTS_PATH;
-  std::string path(tests_path+"/case/main.cpp");
+  std::string tests_path = LIBCLANGMM_TESTS_PATH;
+  std::string path(tests_path + "/case/main.cpp");
 
   clangmm::Index index(0, 0);
 
   std::vector<std::string> arguments;
-  auto clang_version_string=clangmm::to_string(clang_getClangVersion());
+  auto clang_version_string = clangmm::to_string(clang_getClangVersion());
   const static std::regex clang_version_regex("^[A-Za-z ]+([0-9.]+).*$");
   std::smatch sm;
   if(std::regex_match(clang_version_string, sm, clang_version_regex)) {
-    auto clang_version=sm[1].str();
-    arguments.emplace_back("-I/usr/lib/clang/"+clang_version+"/include");
-    arguments.emplace_back("-I/usr/lib64/clang/"+clang_version+"/include"); // For Fedora
+    auto clang_version = sm[1].str();
+    arguments.emplace_back("-I/usr/lib/clang/" + clang_version + "/include");
+    arguments.emplace_back("-I/usr/lib64/clang/" + clang_version + "/include"); // For Fedora
   }
 
   clangmm::TranslationUnit tu(index, path, arguments);
 
-  auto cursor=tu.get_cursor(path, 103);
+  auto cursor = tu.get_cursor(path, 103);
 
   assert(cursor.get_kind() == clangmm::Cursor::Kind::ReturnStmt);
 }

tests/diagnostics_test.cc

@@ -1,31 +1,31 @@
 #include "clangmm.h"
-#include <iostream>
-#include <fstream>
 #include <cassert>
+#include <fstream>
+#include <iostream>
 #include <regex>
 
 using namespace std;
 
 int main() {
-  std::string tests_path=LIBCLANGMM_TESTS_PATH;
-  std::string path(tests_path+"/case/main_error.cpp");
+  std::string tests_path = LIBCLANGMM_TESTS_PATH;
+  std::string path(tests_path + "/case/main_error.cpp");
 
   clangmm::Index index(0, 0);
 
   std::vector<std::string> arguments;
-  auto clang_version_string=clangmm::to_string(clang_getClangVersion());
+  auto clang_version_string = clangmm::to_string(clang_getClangVersion());
   const static std::regex clang_version_regex("^[A-Za-z ]+([0-9.]+).*$");
   std::smatch sm;
   if(std::regex_match(clang_version_string, sm, clang_version_regex)) {
-    auto clang_version=sm[1].str();
-    arguments.emplace_back("-I/usr/lib/clang/"+clang_version+"/include");
-    arguments.emplace_back("-I/usr/lib64/clang/"+clang_version+"/include"); // For Fedora
+    auto clang_version = sm[1].str();
+    arguments.emplace_back("-I/usr/lib/clang/" + clang_version + "/include");
+    arguments.emplace_back("-I/usr/lib64/clang/" + clang_version + "/include"); // For Fedora
   }
 
   clangmm::TranslationUnit tu(index, path, arguments);
 
-  auto diagnostics=tu.get_diagnostics();
-  assert(diagnostics.size()>0);
+  auto diagnostics = tu.get_diagnostics();
+  assert(diagnostics.size() > 0);
   assert(!diagnostics[0].spelling.empty());
-  assert(diagnostics[0].severity==clangmm::Diagnostic::Severity::Error);
+  assert(diagnostics[0].severity == clangmm::Diagnostic::Severity::Error);
 }

tests/source_location_test.cc

@@ -1,17 +1,17 @@
 #include "clangmm.h"
-#include <string>
 #include <cassert>
+#include <string>
 
 int main() {
-  std::string tests_path=LIBCLANGMM_TESTS_PATH;
-  std::string path(tests_path+"/case/main.cpp");
+  std::string tests_path = LIBCLANGMM_TESTS_PATH;
+  std::string path(tests_path + "/case/main.cpp");
 
   clangmm::Index index(0, 0);
 
   clangmm::TranslationUnit tu(index, path, {});
-  auto tokens=tu.get_tokens(0, 113);
+  auto tokens = tu.get_tokens(0, 113);
 
-  auto offsets=(*tokens)[28].get_source_range().get_offsets();
+  auto offsets = (*tokens)[28].get_source_range().get_offsets();
 
   assert(offsets.first.line == 6 && offsets.first.index == 3);
   assert(offsets.second.line == 6 && offsets.second.index == 9);

tests/token_test.cc

@@ -1,16 +1,16 @@
 #include "clangmm.h"
-#include <string>
 #include <cassert>
+#include <string>
 
 int main() {
-  std::string tests_path=LIBCLANGMM_TESTS_PATH;
-  std::string path(tests_path+"/case/main.cpp");
+  std::string tests_path = LIBCLANGMM_TESTS_PATH;
+  std::string path(tests_path + "/case/main.cpp");
 
   clangmm::Index index(0, 0);
 
   clangmm::TranslationUnit tu(index, path, {});
 
-  auto tokens=tu.get_tokens(0, 113);
+  auto tokens = tu.get_tokens(0, 113);
 
   assert(tokens->size() == 32);
   assert((*tokens)[1].get_kind() == clangmm::Token::Kind::Identifier);

tests/translation_unit_test.cc

@@ -1,11 +1,11 @@
 #include "clangmm.h"
-#include <string>
-#include <map>
 #include <cassert>
+#include <map>
+#include <string>
 
 int main() {
-  std::string tests_path=LIBCLANGMM_TESTS_PATH;
-  std::string path(tests_path+"/case/main.cpp");
+  std::string tests_path = LIBCLANGMM_TESTS_PATH;
+  std::string path(tests_path + "/case/main.cpp");
 
   clangmm::Index index(0, 0);