C++ dependency parser plugin

wakatime/languages/c_cpp.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+"""
+    wakatime.languages.c_cpp
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Parse dependencies from C++ code.
+
+    :copyright: (c) 2014 Alan Hamlett.
+    :license: BSD, see LICENSE for more details.
+"""
+
+from . import TokenParser
+from ..compat import u
+
+
+class CppParser(TokenParser):
+
+    def parse(self, tokens=[]):
+        if not tokens and not self.tokens:
+            self.tokens = self._extract_tokens()
+        for index, token, content in self.tokens:
+            self._process_token(token, content)
+        return self.dependencies
+
+    def _process_token(self, token, content):
+        if u(token).split('.')[-1] == 'Preproc':
+            self._process_preproc(token, content)
+        else:
+            self._process_other(token, content)
+
+    def _process_preproc(self, token, content):
+        if content.strip().startswith('include ') or content.strip().startswith("include\t"):
+            content = content.replace('include', '', 1).strip()
+            self.append(content, truncate=False)
+
+    def _process_other(self, token, content):
+        pass