[core] code style cleanups

- puts function definitions in a namespace ... {} rather than using namespace ...;
- remove trailing whitespace
- add trailing newline
- protect SQL statements from being formatted by clang-format

1 files changed, 4 insertions, 3 deletions

diff --git a/src/mbgl/shader/plain_shader.cpp b/src/mbgl/shader/plain_shader.cpp
index 257f49e1e2..120481c272 100644
--- a/src/mbgl/shader/plain_shader.cpp
+++ b/src/mbgl/shader/plain_shader.cpp
@@ -3,14 +3,15 @@
 #include <mbgl/shader/fill.fragment.hpp>
 #include <mbgl/gl/gl.hpp>
 
-using namespace mbgl;
-using namespace shaders::fill;
+namespace mbgl {
 
 PlainShader::PlainShader(gl::ObjectStore& store)
-    : Shader(::name, ::vertex, ::fragment, store) {
+    : Shader(shaders::fill::name, shaders::fill::vertex, shaders::fill::fragment, store) {
 }
 
 void PlainShader::bind(GLbyte* offset) {
     MBGL_CHECK_ERROR(glEnableVertexAttribArray(a_pos));
     MBGL_CHECK_ERROR(glVertexAttribPointer(a_pos, 2, GL_SHORT, false, 0, offset));
 }
+
+} // namespace mbgl