From 192e8f89ad5c59a66d11616b90a2de78d870b89b Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Mon, 29 Dec 2014 23:34:20 +0000
Subject: [PATCH] misc: add a test .ycm_extra_conf.py file for YouCompleteMe.

---
 .gitignore            |  1 +
 .ycm_extra_conf.py    | 33 +++++++++++++++++++++++++++++++++
 src/lol/image/image.h |  5 ++++-
 src/lol/math/half.h   |  3 +++
 src/lol/math/real.h   |  2 ++
 src/lol/math/vector.h |  4 +++-
 6 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 .ycm_extra_conf.py

diff --git a/.gitignore b/.gitignore
index e51035af..7e83037a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,7 @@ perf.data*
 # Editor cruft
 .*.swp
 *~
+.ycm_extra_conf.pyc
 # Visual Studio cruft
 *.vcxproj.user
 *.csproj.user
diff --git a/.ycm_extra_conf.py b/.ycm_extra_conf.py
new file mode 100644
index 00000000..bd504c41
--- /dev/null
+++ b/.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
+    }
+
diff --git a/src/lol/image/image.h b/src/lol/image/image.h
index be45b1cc..cc5ed872 100644
--- a/src/lol/image/image.h
+++ b/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 */
diff --git a/src/lol/math/half.h b/src/lol/math/half.h
index 21c3b634..9e538d23 100644
--- a/src/lol/math/half.h
+++ b/src/lol/math/half.h
@@ -15,6 +15,9 @@
 // --------------
 //
 
+#include <lol/base/types.h>
+
+#include <cmath>
 #include <cstdio>
 #include <stdint.h>
 
diff --git a/src/lol/math/real.h b/src/lol/math/real.h
index eb7bc0d0..c4007cd1 100644
--- a/src/lol/math/real.h
+++ b/src/lol/math/real.h
@@ -15,6 +15,8 @@
 // --------------
 //
 
+#include <lol/base/types.h>
+
 #include <stdint.h>
 
 namespace lol
diff --git a/src/lol/math/vector.h b/src/lol/math/vector.h
index c47f7803..61459f11 100644
--- a/src/lol/math/vector.h
+++ b/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