fix some warnings

indexer.cpp

@@ -77,7 +77,7 @@ std::string IndexedFile::ToString() {
 }
 
 IndexedTypeDef::IndexedTypeDef(TypeId id, const std::string& usr)
-    : id(id), def(usr) {
+    : def(usr), id(id) {
   assert(usr.size() > 0);
   // std::cerr << "Creating type with usr " << usr << std::endl;
 }

indexer.h

@@ -60,10 +60,11 @@ using VarId = Id<IndexedVarDef>;
 struct IdCache;
 
 struct Location {
+  // TODO: cleanup types (make this type smaller).
   bool interesting;
-  int raw_file_id;
+  int64_t raw_file_id;
-  int line;
+  int32_t line;
-  int column;
+  int32_t column;
 
   Location() {
     interesting = false;
@@ -72,7 +73,7 @@ struct Location {
     column = -1;
   }
 
-  Location(bool interesting, FileId file, uint32_t line, uint32_t column) {
+  Location(bool interesting, FileId file, int32_t line, int32_t column) {
     this->interesting = interesting;
     this->raw_file_id = file.id;
     this->line = line;
@@ -82,16 +83,13 @@ struct Location {
   FileId file_id() const { return FileId(raw_file_id); }
 
   explicit Location(const char* encoded) : Location() {
-    int len = strlen(encoded);
-    assert(len >= 0);
-
     if (*encoded == '*') {
       interesting = true;
       ++encoded;
     }
 
     assert(encoded);
-    raw_file_id = atoi(encoded);
+    raw_file_id = strtol(encoded, nullptr, 10);
     while (*encoded && *encoded != ':')
       ++encoded;
     if (*encoded == ':')
@@ -442,7 +440,7 @@ struct IndexedFuncDef {
   bool is_bad_def = true;
 
   IndexedFuncDef() {}  // For reflection.
-  IndexedFuncDef(FuncId id, const std::string& usr) : id(id), def(usr) {
+  IndexedFuncDef(FuncId id, const std::string& usr) : def(usr), id(id) {
     // assert(usr.size() > 0);
   }
 
@@ -526,7 +524,7 @@ struct IndexedVarDef {
 
   IndexedVarDef() : def("") {}  // For serialization
 
-  IndexedVarDef(VarId id, const std::string& usr) : id(id), def(usr) {
+  IndexedVarDef(VarId id, const std::string& usr) : def(usr), id(id) {
     // assert(usr.size() > 0);
   }
 

src/message_queue.cc

@@ -82,18 +82,20 @@ enum class RepeatResult { RunAgain, Break };
 // Run |action| an arbitrary number of times.
 void Repeat(std::function<RepeatResult()> action) {
   bool first = true;
+#if defined(MESSAGE_QUEUE_LOG)
   int log_iteration_count = 0;
   int log_count = 0;
+#endif
   while (true) {
     if (!first) {
+#if defined(MESSAGE_QUEUE_LOG)
       if (log_iteration_count > 1000) {
         log_iteration_count = 0;
-#if defined(MESSAGE_QUEUE_LOG)
         std::cerr << "[info]: Buffer full, waiting (" << log_count++ << ")"
                   << std::endl;
-#endif
       }
       ++log_iteration_count;
+#endif
       // TODO: See if we can figure out a way to use condition variables
       // cross-process.
       std::this_thread::sleep_for(std::chrono::microseconds(0));
@@ -107,7 +109,7 @@ void Repeat(std::function<RepeatResult()> action) {
 }
 
 ResizableBuffer* CreateOrFindResizableBuffer(
-    std::unordered_map<int, std::unique_ptr<ResizableBuffer>>&
+    std::unordered_map<uint32_t, std::unique_ptr<ResizableBuffer>>&
         resizable_buffers,
     uint32_t id) {
   auto it = resizable_buffers.find(id);
@@ -119,7 +121,7 @@ ResizableBuffer* CreateOrFindResizableBuffer(
 std::unique_ptr<Buffer> MakeBuffer(void* content, size_t size) {
   auto buffer = Buffer::Create(size);
   memcpy(buffer->data, content, size);
-  return std::move(buffer);
+  return buffer;
 }
 
 }  // namespace
@@ -227,7 +229,8 @@ void MessageQueue::Enqueue(const Message& message) {
 }
 
 std::vector<std::unique_ptr<Buffer>> MessageQueue::DequeueAll() {
-  std::unordered_map<int, std::unique_ptr<ResizableBuffer>> resizable_buffers;
+  std::unordered_map<uint32_t, std::unique_ptr<ResizableBuffer>>
+      resizable_buffers;
 
   std::vector<std::unique_ptr<Buffer>> result;
 

src/message_queue.h

@@ -6,7 +6,7 @@
 
 #include "buffer.h"
 
-class ResizableBuffer;
+struct ResizableBuffer;
 
 struct Message {
   Message(void* data, size_t size);

wscript

@@ -88,7 +88,7 @@ def build(bld):
                                excl=['*tests/*', 'third_party/*'])
   bld.program(
       source=cc_files,
-      cxxflags=['-std=c++11'],
+      cxxflags=['-std=c++11', '-Wall'],
       includes=['third_party/rapidjson/include', CLANG_INCLUDE_DIR],
       lib=['clang', 'rt', 'pthread'],
       libpath=[CLANG_LIB_DIR],