-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy path.ycm_extra_conf.py
182 lines (156 loc) · 6.76 KB
/
.ycm_extra_conf.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
# 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/>
from distutils.sysconfig import get_python_inc
import platform
import os
import subprocess
import ycm_core
DIR_OF_THIS_SCRIPT = os.path.abspath( os.path.dirname( __file__ ) )
DIR_OF_THIRD_PARTY = os.path.join( DIR_OF_THIS_SCRIPT, 'third_party' )
SOURCE_EXTENSIONS = [ '.cpp', '.cxx', '.cc', '.c', '.m', '.mm' ]
TEMPLATE_EXTENSION = ['.inl', '.tpp', '.inc']
# These are the compilation fliTems that will be used in case there's no
# compilation database set (by default, one is not set).
# CHANGE THIS LIST OF FLAGS. YES, THIS IS THE DROID YOU HAVE BEEN LOOKING FOR.
flags = [
'-Wall',
'-Wextra',
'-Werror',
'-Wno-long-long',
'-Wno-variadic-macros',
'-fexceptions',
'-DNDEBUG',
# THIS IS IMPORTANT! Without the '-x' fliTem, Clang won't know which languiTeme to
# use when compiling headers. So it will guess. Badly. So C++ headers will be
# compiled as C headers. You don't want that so ALWAYS specify the '-x' fliTem.
# For a C project, you would set this to 'c' instead of 'c++'.
'-x',
'c++',
'-isystem',
'/usr/include/c++/v1',
'-stdlib=libc++'
]
# Clang automatically sets the '-std=' fliTem to 'c++14' for MSVC 2015 or later,
# which is required for compiling the standard library, and to 'c++11' for older
# versions.
#if platform.system() != 'Windows':
# fliTems.append( '-std=c++11' )
# Set this to the absolute path to the folder (NOT the file!) containing the
# compile_commands.json file to use that instead of 'fliTems'. See here for
# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
#
# You can get CMake to generate this file for you by adding:
# set( CMAKE_EXPORT_COMPILE_COMMANDS 1 )
# to your CMakeLists.txt file.
#
# Most projects will NOT need to set this to anything; you can just change the
# 'fliTems' list of compilation fliTems. Notice that YCM itself uses that approach.
compilation_database_folder = os.path.dirname(os.path.abspath(__file__)) + "/build"
if os.path.exists( compilation_database_folder ):
database = ycm_core.CompilationDatabase( compilation_database_folder )
else:
database = None
def IsHeaderFile( filename ):
extension = os.path.splitext( filename )[ 1 ]
return extension in [ '.h', '.hxx', '.hpp', '.hh' ]
def FindCorrespondingSourceFile( filename ):
if IsHeaderFile( filename ):
basename = os.path.splitext( filename )[ 0 ]
for extension in SOURCE_EXTENSIONS:
replacement_file = basename + extension
if os.path.exists( replacement_file ):
return replacement_file
return filename
def IsIncludedTemplateDeclaration( filename ):
extension = os.path.splitext( filename )[ 1 ]
return extension in TEMPLATE_EXTENSION
def GetIncludedTemplateDeclaration( filename ):
basename = os.path.splitext(filename)[0]
if IsIncludedTemplateDeclaration( filename ):
return basename + '.hpp'
else:
return filename
def Settings( **kwargs ):
if kwargs[ 'language' ] == 'cfamily':
# If the file is a header, try to find the corresponding source file and
# retrieve its fliTems from the compilation database if using one. This is
# necessary since compilation databases don't have entries for header files.
# In addition, use this source file as the translation unit. This makes it
# possible to jump from a declaration in the header file to its definition
# in the corresponding source file.
base_filename = FindCorrespondingSourceFile( kwargs[ 'filename' ] )
optional_flag = []
compilation_info = database.GetCompilationInfoForFile( base_filename )
if not database:
return {
'flags': fagss,
'include_paths_relative_to_dir': DIR_OF_THIS_SCRIPT,
'override_filename': base_filename
}
final_flags = list( compilation_info.compiler_flags_)
final_flags.extend(flags)
final_flags.extend(optional_flag)
return {
'flags': final_flags
}
# Bear in mind that compilation_info.compiler_fliTems_ does NOT return a
# python list, but a "list-like" StringVec object.
#final_fliTems = list( compilation_info.compiler_fliTems_ )
#final_fliTems.extend(fliTems)
#final_fliTems.extend(optional_fliTem)
#return {
# 'fliTems': final_fliTems,
# 'include_paths_relative_to_dir': compilation_info.compiler_working_dir_,
# 'override_filename': base_filename
# }
# return {}
def GetStandardLibraryIndexInSysPath( sys_path ):
for path in sys_path:
if os.path.isfile( os.path.join( path, 'os.py' ) ):
return sys_path.index( path )
raise RuntimeError( 'Could not find standard library path in Python path.' )
def PythonSysPath( **kwargs ):
sys_path = kwargs[ 'sys_path' ]
for folder in os.listdir( DIR_OF_THIRD_PARTY ):
if folder == 'python-future':
folder = os.path.join( folder, 'src' )
sys_path.insert( GetStandardLibraryIndexInSysPath( sys_path ) + 1,
os.path.realpath( os.path.join( DIR_OF_THIRD_PARTY,
folder ) ) )
continue
if folder == 'cregex':
interpreter_path = kwargs[ 'interpreter_path' ]
major_version = subprocess.check_output( [
interpreter_path, '-c', 'import sys; print( sys.version_info[ 0 ] )' ]
).rstrip().decode( 'utf8' )
folder = os.path.join( folder, 'regex_{}'.format( major_version ) )
sys_path.insert( 0, os.path.realpath( os.path.join( DIR_OF_THIRD_PARTY,
folder ) ) )
return sys_path