misc: add a test .ycm_extra_conf.py file for YouCompleteMe.

.gitignore

@@ -50,6 +50,7 @@ perf.data*
 # Editor cruft
 .*.swp
 *~
+.ycm_extra_conf.pyc
 # Visual Studio cruft
 *.vcxproj.user
 *.csproj.user

.ycm_extra_conf.py

@@ -0,0 +1,33 @@
+import os
+import ycm_core
+
+flags = [
+    '-xc++',
+    '-std=c++11',
+    # Engine includes
+    '-I.',
+    '-I..',
+    '-Isrc',
+    # System includes
+    '-I/usr/include/SDL2',
+    '-I/usr/include/GL',
+    '-I/usr/include/libdrm',
+    '-I/usr/include/libpng15',
+    # Macros
+    '-DHAVE_CONFIG_H',
+    '-D_REENTRANT',
+]
+
+def FlagsForFile(filename, **kwargs):
+
+    extension = os.path.splitext(filename)[1]
+    if extension not in [ 'cpp', 'h' ]:
+        return None
+
+    final_flags = flags
+
+    return {
+        'flags': final_flags,
+        'do_cache': True
+    }
+

src/lol/image/image.h

@@ -84,10 +84,12 @@ public:
     WrapMode GetWrapY() const;
     void SetWrap(WrapMode wrap_x, WrapMode wrap_y);
 
+    /* Lock continuous arrays of pixels for writing */
     template<PixelFormat T> typename PixelType<T>::type *Lock();
     void *Lock();
     void Unlock(void const *pixels);
 
+    /* Lock 2D arrays of pixels for writing */
     template<PixelFormat T>
     inline array2d<typename PixelType<T>::type> &Lock2D()
     {
@@ -96,8 +98,9 @@ public:
     }
 
     template<typename T>
-        void Unlock2D(array2d<T> const &);
+    void Unlock2D(array2d<T> const &);
 
+    /* XXX: this does not belong here */
     bool RetrieveTiles(array<ivec2, ivec2>& tiles) const;
 
     /* Image processing kernels */

src/lol/math/half.h

@@ -15,6 +15,9 @@
 // --------------
 //
 
+#include <lol/base/types.h>
+
+#include <cmath>
 #include <cstdio>
 #include <stdint.h>
 

src/lol/math/real.h

@@ -15,6 +15,8 @@
 // --------------
 //
 
+#include <lol/base/types.h>
+
 #include <stdint.h>
 
 namespace lol

src/lol/math/vector.h

@@ -15,6 +15,8 @@
 // ------------------
 //
 
+#include <lol/base/assert.h>
+#include <lol/math/functions.h>
 #include <lol/math/half.h>
 #include <lol/math/real.h>
 #include <lol/math/ops.h>
@@ -199,7 +201,7 @@ private:
     } \
     \
     void printf() const; \
-    String tostring() const;
+    class String tostring() const;
 
 /*
  * 2-element vectors