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1# Generated by YCM Generator at 2015-09-05 13:02:32.549813
2
3# This file is NOT licensed under the GPLv3, which is the license for the rest
4# of YouCompleteMe.
5#
6# Here's the license text for this file:
7#
8# This is free and unencumbered software released into the public domain.
9#
10# Anyone is free to copy, modify, publish, use, compile, sell, or
11# distribute this software, either in source code form or as a compiled
12# binary, for any purpose, commercial or non-commercial, and by any
13# means.
14#
15# In jurisdictions that recognize copyright laws, the author or authors
16# of this software dedicate any and all copyright interest in the
17# software to the public domain. We make this dedication for the benefit
18# of the public at large and to the detriment of our heirs and
19# successors. We intend this dedication to be an overt act of
20# relinquishment in perpetuity of all present and future rights to this
21# software under copyright law.
22#
23# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
26# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
27# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
28# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
29# OTHER DEALINGS IN THE SOFTWARE.
30#
31# For more information, please refer to <http://unlicense.org/>
32
33import os
34import ycm_core
35
36flags = [
37 '-x',
38 'c',
39 '-D_GNU_SOURCE',
40 '-I./',
41 '-I/usr/include',
42 '-I/usr/local/include',
43 '-Wall',
44 '-I', '../submodules/',
45 '-I', 'lib/',
46 '-I', 'submodules/qdecoder/src/',
47]
48
49
50# Set this to the absolute path to the folder (NOT the file!) containing the
51# compile_commands.json file to use that instead of 'flags'. See here for
52# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
53#
54# You can get CMake to generate this file for you by adding:
55# set( CMAKE_EXPORT_COMPILE_COMMANDS 1 )
56# to your CMakeLists.txt file.
57#
58# Most projects will NOT need to set this to anything; you can just change the
59# 'flags' list of compilation flags. Notice that YCM itself uses that approach.
60compilation_database_folder = ''
61
62if os.path.exists( compilation_database_folder ):
63 database = ycm_core.CompilationDatabase( compilation_database_folder )
64else:
65 database = None
66
67SOURCE_EXTENSIONS = [ '.cpp', '.cxx', '.cc', '.c', '.m', '.mm' ]
68
69def DirectoryOfThisScript():
70 return os.path.dirname( os.path.abspath( __file__ ) )
71
72
73def MakeRelativePathsInFlagsAbsolute( flags, working_directory ):
74 if not working_directory:
75 return list( flags )
76 new_flags = []
77 make_next_absolute = False
78 path_flags = [ '-isystem', '-I', '-iquote', '--sysroot=' ]
79 for flag in flags:
80 new_flag = flag
81
82 if make_next_absolute:
83 make_next_absolute = False
84 if not flag.startswith( '/' ):
85 new_flag = os.path.join( working_directory, flag )
86
87 for path_flag in path_flags:
88 if flag == path_flag:
89 make_next_absolute = True
90 break
91
92 if flag.startswith( path_flag ):
93 path = flag[ len( path_flag ): ]
94 new_flag = path_flag + os.path.join( working_directory, path )
95 break
96
97 if new_flag:
98 new_flags.append( new_flag )
99 return new_flags
100
101
102def IsHeaderFile( filename ):
103 extension = os.path.splitext( filename )[ 1 ]
104 return extension in [ '.h', '.hxx', '.hpp', '.hh' ]
105
106
107def GetCompilationInfoForFile( filename ):
108 # The compilation_commands.json file generated by CMake does not have entries
109 # for header files. So we do our best by asking the db for flags for a
110 # corresponding source file, if any. If one exists, the flags for that file
111 # should be good enough.
112 if IsHeaderFile( filename ):
113 basename = os.path.splitext( filename )[ 0 ]
114 for extension in SOURCE_EXTENSIONS:
115 replacement_file = basename + extension
116 if os.path.exists( replacement_file ):
117 compilation_info = database.GetCompilationInfoForFile(
118 replacement_file )
119 if compilation_info.compiler_flags_:
120 return compilation_info
121 return None
122 return database.GetCompilationInfoForFile( filename )
123
124
125def FlagsForFile( filename, **kwargs ):
126 if database:
127 # Bear in mind that compilation_info.compiler_flags_ does NOT return a
128 # python list, but a "list-like" StringVec object
129 compilation_info = GetCompilationInfoForFile( filename )
130 if not compilation_info:
131 return None
132
133 final_flags = MakeRelativePathsInFlagsAbsolute(
134 compilation_info.compiler_flags_,
135 compilation_info.compiler_working_dir_ )
136
137 else:
138 relative_to = DirectoryOfThisScript()
139 final_flags = MakeRelativePathsInFlagsAbsolute( flags, relative_to )
140
141 return {
142 'flags': final_flags,
143 'do_cache': True
144 }
145
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