added glad generator and a glad runtime

tools/glad-0.1.14a0/glad/lang/c/__init__.py

@@ -0,0 +1,28 @@
+from glad.lang.c.loader.egl import EGLCLoader
+from glad.lang.c.loader.gl import OpenGLCLoader
+from glad.lang.c.loader.glx import GLXCLoader
+from glad.lang.c.loader.wgl import WGLCLoader
+
+from glad.lang.c.generator import CGenerator
+from glad.lang.c.debug import CDebugGenerator
+
+
+_specs = {
+    'egl': EGLCLoader,
+    'gl': OpenGLCLoader,
+    'glx': GLXCLoader,
+    'wgl': WGLCLoader
+}
+
+_generators = {
+    'c': CGenerator,
+    'c-debug': CDebugGenerator
+}
+
+
+def get_generator(name, spec):
+    gen = _generators.get(name)
+    loader = _specs.get(spec)
+
+    return gen, loader
+