diff --git a/targets/stm32l442/.ycm_extra_conf.py b/targets/stm32l442/.ycm_extra_conf.py new file mode 100644 index 0000000..6ac4088 --- /dev/null +++ b/targets/stm32l442/.ycm_extra_conf.py @@ -0,0 +1,202 @@ +# 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 + +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 = ['.c',] + +# These are the compilation flags 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', +# You 100% do NOT need -DUSE_CLANG_COMPLETER and/or -DYCM_EXPORT in your flags; +# only the YCM source code needs it. +'-DUSE_CLANG_COMPLETER', +'-DYCM_EXPORT=', +# THIS IS IMPORTANT! Without the '-x' flag, Clang won't know which language 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' flag. +# For a C project, you would set this to 'c' instead of 'c++'. +'-x', +'c', +'-isystem', +'cpp/pybind11', +'-isystem', +'cpp/BoostParts', +'-isystem', +get_python_inc(), +'-isystem', +'cpp/llvm/include', +'-isystem', +'cpp/llvm/tools/clang/include', +'-I', +'cpp/ycm', +'-I', +'cpp/ycm/ClangCompleter', +'-isystem', +'cpp/ycm/tests/gmock/gtest', +'-isystem', +'cpp/ycm/tests/gmock/gtest/include', +'-isystem', +'cpp/ycm/tests/gmock', +'-isystem', +'cpp/ycm/tests/gmock/include', +'-isystem', +'cpp/ycm/benchmarks/benchmark/include', + + '-D__GNUC__', + '-DSTM32L442xx', + '-DUSE_FULL_LL_DRIVER', + '-std=c99', + '-Ilib/', + '-Isrc/cmsis', +] + +# Clang automatically sets the '-std=' flag 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': + flags.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 'flags'. 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 +# '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 + + +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 Settings( **kwargs ): + if kwargs[ 'language' ] == 'cfamily': + # If the file is a header, try to find the corresponding source file and + # retrieve its flags 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. + filename = FindCorrespondingSourceFile( kwargs[ 'filename' ] ) + + if not database: + return { + 'flags': flags, + 'include_paths_relative_to_dir': DIR_OF_THIS_SCRIPT, + 'override_filename': filename + } + + compilation_info = database.GetCompilationInfoForFile( filename ) + if not compilation_info.compiler_flags_: + return {} + + # Bear in mind that compilation_info.compiler_flags_ does NOT return a + # python list, but a "list-like" StringVec object. + final_flags = list( compilation_info.compiler_flags_ ) + + # NOTE: This is just for YouCompleteMe; it's highly likely that your project + # does NOT need to remove the stdlib flag. DO NOT USE THIS IN YOUR + # ycm_extra_conf IF YOU'RE NOT 100% SURE YOU NEED IT. + try: + final_flags.remove( '-stdlib=libc++' ) + except ValueError: + pass + + return { + 'flags': final_flags, + 'include_paths_relative_to_dir': compilation_info.compiler_working_dir_, + 'override_filename': 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