Initial swift_cc* wrappers

swift_cc_defs.bzl

@@ -0,0 +1,48 @@
+# Name for a unit test
+UNIT = "unit"
+
+# Name for a integration test
+INTEGRATION = "integration"
+
+def swift_cc_library(**kwargs):
+    """Wraps cc_library to enforce standards for a production library.
+    """
+    native.cc_library(**kwargs)
+
+def swift_cc_tool_library(**kwargs):
+    """Wraps cc_library to enforce standards for a non-production library.
+    """
+    native.cc_library(**kwargs)
+
+def swift_cc_binary(**kwargs):
+    """Wraps cc_binary to enforce standards for a production library.
+    """
+    native.cc_binary(**kwargs)
+
+def swift_cc_tool(**kwargs):
+    """Wraps cc_binary to enforce standards for a non-production library.
+    """
+    native.cc_binary(**kwargs)
+
+def swift_cc_test_library(**kwargs):
+    """Wraps cc_library to enforce Swift test library conventions.
+    """
+    native.cc_library(**kwargs)
+
+def swift_cc_test(name, type, **kwargs):
+    """Wraps cc_test to enforce Swift testing conventions.
+
+    Args:
+        name: A unique name for this rule.
+        type: Specifies whether the test is a unit or integration test.
+
+            These are passed to cc_test as tags which enables running
+            these test types seperately: `bazel test --test_tag_filters=unit //...`
+    """
+
+    if not (type == UNIT or type == INTEGRATION):
+        fail("The 'type' attribute must be either UNIT or INTEGRATION")
+
+    kwargs["name"] = name
+    kwargs["tags"] = [type]
+    native.cc_test(**kwargs)