From 6769659f5953aef2dfaa311e649db08f81c10e1f Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Wed, 18 Jun 2014 13:14:23 -0700
Subject: [PATCH] Add vim YCM config file

---
 .gitignore         |  1 +
 .ycm_extra_conf.py | 84 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 .ycm_extra_conf.py

diff --git a/.gitignore b/.gitignore
index 060e4b8d..005a37e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ Makefile
 spec/run.out*
 externals/cpplint.py
 out
+*.pyc
diff --git a/.ycm_extra_conf.py b/.ycm_extra_conf.py
new file mode 100644
index 00000000..c062bab7
--- /dev/null
+++ b/.ycm_extra_conf.py
@@ -0,0 +1,84 @@
+import os
+import ycm_core
+from clang_helpers import PrepareClangFlags
+
+
+cxx_flags = [
+    '-Wall',
+    '-std=c++11',
+    '-stdlib=libc++',
+    '-x', 'c++',
+    '-I', '.',
+    '-I', 'src',
+    '-I', 'spec',
+    '-I', 'include',
+    '-I', 'externals/bandit',
+    '-isystem', '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/c++/v1',
+]
+
+
+c_flags = [
+    '-Wall',
+    '-std=c99',
+    '-I', '.',
+    '-I', 'src',
+    '-I', 'spec',
+    '-I', 'include',
+    '-I', 'externals/bandit',
+    '-isystem',
+    '/usr/lib/c++/v1'
+]
+
+
+def DirectoryOfThisScript():
+    return os.path.dirname(os.path.abspath(__file__))
+
+
+def MakeRelativePathsInFlagsAbsolute(flags, working_directory):
+    if not working_directory:
+        return flags
+    new_flags = []
+    make_next_absolute = False
+    path_flags = ['-isystem', '-I', '-iquote', '--sysroot=']
+    for flag in flags:
+        new_flag = flag
+
+        if make_next_absolute:
+            make_next_absolute = False
+            if not flag.startswith('/'):
+                new_flag = os.path.join(working_directory, flag)
+
+        for path_flag in path_flags:
+            if flag == path_flag:
+                make_next_absolute = True
+                break
+
+            if flag.startswith(path_flag):
+                path = flag[len(path_flag):]
+                new_flag = path_flag + os.path.join(working_directory, path)
+                break
+
+        if new_flag:
+            new_flags.append(new_flag)
+    return new_flags
+
+
+def IsPlainCFile( filename ):
+  extension = os.path.splitext( filename )[ 1 ]
+  return extension == '.c'
+
+
+def FlagsForFile(filename):
+    flags = None
+
+    if IsPlainCFile(filename):
+        flags = c_flags
+    else:
+        flags = cxx_flags
+
+    relative_to = DirectoryOfThisScript()
+    final_flags = MakeRelativePathsInFlagsAbsolute(flags, relative_to)
+
+    return {
+        'flags': final_flags,
+        'do_cache': True}