initial buildout

1 files changed, 143 insertions, 0 deletions

diff --git a/.ycm_extra_conf.py b/.ycm_extra_conf.py
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+#!/usr/bin/python
+# This file is NOT licensed under the GPLv3, which is the license for the rest
+# of YouCompleteMe.
+#
+# Here's the license text for this file:
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# For more information, please refer to <http://unlicense.org/>
+
+import os
+from subprocess import check_output
+import ycm_core
+
+flags = [
+'-Wall',
+'-Wextra',
+'-Wno-unused-parameter',
+'-fexceptions',
+'-x', 'c++',
+'-std=c++11',
+'-I', '.',
+'-isystem', '/usr/include',
+'-isystem', '/usr/local/include',
+'-isystem', '/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4',
+'-isystem', '/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/x86_64-pc-linux-gnu',
+'-isystem', '/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/backward',
+'-isystem', '/usr/lib/clang/3.7.1/include',
+'-isystem', '/usr/include/c++/v1',
+'-isystem', '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1',
+'-isystem', '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/7.0.0/include',
+'-isystem', '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include',
+'-isystem', '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include',
+'-F', '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks'
+]
+
+# Set this to the absolute path to the folder (NOT the file!) containing the
+# compile_commands.json file to use that instead of 'flags'. See here for
+# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
+#
+# Most projects will NOT need to set this to anything; you can just change the
+# 'flags' list of compilation flags. Notice that YCM itself uses that approach.
+compilation_database_folder = ''
+
+if os.path.exists(compilation_database_folder):
+    database = ycm_core.CompilationDatabase(compilation_database_folder)
+else:
+    database = None
+
+SOURCE_EXTENSIONS = [ '.cpp', '.cxx', '.cc', '.c', '.m', '.mm' ]
+
+
+def MakeRelativePathsInFlagsAbsolute(flags, working_directory):
+    if not working_directory:
+        return list( 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 IsHeaderFile(filename):
+    extension = os.path.splitext(filename)[1]
+    return extension in [ '.h', '.hxx', '.hpp', '.hh' ]
+
+def GetCompilationInfoForFile(filename):
+    # The compilation_commands.json file generated by CMake does not have entries
+    # for header files. So we do our best by asking the db for flags for a
+    # corresponding source file, if any. If one exists, the flags for that file
+    # should be good enough.
+    if IsHeaderFile( filename ):
+        basename = os.path.splitext( filename )[ 0 ]
+        for extension in SOURCE_EXTENSIONS:
+            replacement_file = basename + extension
+            if os.path.exists( replacement_file ):
+                compilation_info = database.GetCompilationInfoForFile(
+                    replacement_file )
+                if compilation_info.compiler_flags_:
+                    return compilation_info
+        return None
+    return database.GetCompilationInfoForFile(filename)
+
+
+def FlagsForFile( filename, **kwargs ):
+    if database:
+        # Bear in mind that compilation_info.compiler_flags_ does NOT return a
+        # python list, but a "list-like" StringVec object
+        compilation_info = GetCompilationInfoForFile(filename)
+        if not compilation_info:
+            return None
+
+        final_flags = MakeRelativePathsInFlagsAbsolute(
+            compilation_info.compiler_flags_,
+            compilation_info.compiler_working_dir_ )
+
+    else:
+        relative_to = os.path.dirname(os.path.abspath( __file__ ))
+        final_flags = MakeRelativePathsInFlagsAbsolute( flags, relative_to )
+
+    return {
+        'flags': final_flags,
+        'do_cache': True
+    }