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ycm_core.cpp
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ycm_core.cpp
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// Copyright (C) 2011, 2012 Google Inc.
//
// This file is part of ycmd.
//
// ycmd is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ycmd is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with ycmd. If not, see <http://www.gnu.org/licenses/>.
/*
* iostream is included because there's a bug with python
* earlier than 2.7.12 and 3.5.3 on OSX and FreeBSD.
* When either no one else is using earlier versions of python
* or ycmd drops support for those, this include statement can be removed.
* Needs to be the absolute first header, so that it is imported
* before anything python related.
*/
#include <iostream>
#include "IdentifierCompleter.h"
#include "PythonSupport.h"
#include "versioning.h"
#ifdef USE_CLANG_COMPLETER
# include "ClangCompleter.h"
# include "ClangUtils.h"
# include "CompletionData.h"
# include "Diagnostic.h"
# include "Location.h"
# include "Range.h"
# include "UnsavedFile.h"
# include "CompilationDatabase.h"
# include "Documentation.h"
#endif // USE_CLANG_COMPLETER
#include <boost/python.hpp>
#include <boost/python/suite/indexing/vector_indexing_suite.hpp>
using namespace boost::python;
using namespace YouCompleteMe;
bool HasClangSupport() {
#ifdef USE_CLANG_COMPLETER
return true;
#else
return false;
#endif // USE_CLANG_COMPLETER
}
PyObject* CreatePythonException( const char* name,
PyObject* base_exception = PyExc_Exception ) {
std::string scope_name = extract< std::string >( scope().attr( "__name__" ) );
std::string qualified_name = scope_name + "." + name;
char *raw_name = const_cast< char * >( qualified_name.c_str() );
PyObject* object = PyErr_NewException( raw_name, base_exception, NULL );
scope().attr( name ) = handle<>( borrowed( object ) );
return object;
}
#ifdef USE_CLANG_COMPLETER
PyObject* PyExc_ClangParseError = NULL;
void TranslateClangParseError( const ClangParseError &error ) {
PyErr_SetString( PyExc_ClangParseError, error.what() );
}
#endif // USE_CLANG_COMPLETER
BOOST_PYTHON_FUNCTION_OVERLOADS( FilterAndSortCandidatesOverloads,
FilterAndSortCandidates,
3, 4 )
BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS( CandidatesForQueryAndTypeOverloads,
CandidatesForQueryAndType,
2, 3 )
BOOST_PYTHON_MODULE(ycm_core)
{
// Necessary because of usage of the ReleaseGil class
PyEval_InitThreads();
def( "HasClangSupport", HasClangSupport );
def( "FilterAndSortCandidates", FilterAndSortCandidates,
FilterAndSortCandidatesOverloads() );
def( "YcmCoreVersion", YcmCoreVersion );
// This is exposed so that we can test it.
def( "GetUtf8String", GetUtf8String );
class_< IdentifierCompleter, boost::noncopyable >( "IdentifierCompleter" )
.def( "AddIdentifiersToDatabase",
&IdentifierCompleter::AddIdentifiersToDatabase )
.def( "ClearForFileAndAddIdentifiersToDatabase",
&IdentifierCompleter::ClearForFileAndAddIdentifiersToDatabase )
.def( "AddIdentifiersToDatabaseFromTagFiles",
&IdentifierCompleter::AddIdentifiersToDatabaseFromTagFiles )
.def( "CandidatesForQueryAndType",
&IdentifierCompleter::CandidatesForQueryAndType,
CandidatesForQueryAndTypeOverloads() );
class_< std::vector< std::string >,
std::shared_ptr< std::vector< std::string > > >( "StringVector" )
.def( vector_indexing_suite< std::vector< std::string > >() );
#ifdef USE_CLANG_COMPLETER
PyExc_ClangParseError = CreatePythonException( "ClangParseError" );
register_exception_translator< ClangParseError >( &TranslateClangParseError );
def( "ClangVersion", ClangVersion );
// CAREFUL HERE! For filename and contents we are referring directly to
// Python-allocated and -managed memory since we are accepting pointers to
// data members of python objects. We need to ensure that those objects
// outlive our UnsavedFile objects.
class_< UnsavedFile >( "UnsavedFile" )
.add_property( "filename_",
make_getter( &UnsavedFile::filename_ ),
make_setter( &UnsavedFile::filename_,
return_value_policy< reference_existing_object >() ) )
.add_property( "contents_",
make_getter( &UnsavedFile::contents_ ),
make_setter( &UnsavedFile::contents_,
return_value_policy< reference_existing_object >() ) )
.def_readwrite( "length_", &UnsavedFile::length_ );
class_< std::vector< UnsavedFile > >( "UnsavedFileVector" )
.def( vector_indexing_suite< std::vector< UnsavedFile > >() );
class_< ClangCompleter, boost::noncopyable >( "ClangCompleter" )
.def( "GetDeclarationLocation", &ClangCompleter::GetDeclarationLocation )
.def( "GetDefinitionLocation", &ClangCompleter::GetDefinitionLocation )
.def( "DeleteCachesForFile", &ClangCompleter::DeleteCachesForFile )
.def( "UpdatingTranslationUnit", &ClangCompleter::UpdatingTranslationUnit )
.def( "UpdateTranslationUnit", &ClangCompleter::UpdateTranslationUnit )
.def( "CandidatesForLocationInFile",
&ClangCompleter::CandidatesForLocationInFile )
.def( "GetTypeAtLocation", &ClangCompleter::GetTypeAtLocation )
.def( "GetEnclosingFunctionAtLocation",
&ClangCompleter::GetEnclosingFunctionAtLocation )
.def( "GetFixItsForLocationInFile",
&ClangCompleter::GetFixItsForLocationInFile )
.def( "GetDocsForLocationInFile",
&ClangCompleter::GetDocsForLocationInFile );
enum_< CompletionKind >( "CompletionKind" )
.value( "STRUCT", STRUCT )
.value( "CLASS", CLASS )
.value( "ENUM", ENUM )
.value( "TYPE", TYPE )
.value( "MEMBER", MEMBER )
.value( "FUNCTION", FUNCTION )
.value( "VARIABLE", VARIABLE )
.value( "MACRO", MACRO )
.value( "PARAMETER", PARAMETER )
.value( "NAMESPACE", NAMESPACE )
.value( "UNKNOWN", UNKNOWN )
.export_values();
class_< CompletionData >( "CompletionData" )
.def( "TextToInsertInBuffer", &CompletionData::TextToInsertInBuffer )
.def( "MainCompletionText", &CompletionData::MainCompletionText )
.def( "ExtraMenuInfo", &CompletionData::ExtraMenuInfo )
.def( "DetailedInfoForPreviewWindow",
&CompletionData::DetailedInfoForPreviewWindow )
.def( "DocString", &CompletionData::DocString )
.def_readonly( "kind_", &CompletionData::kind_ );
class_< std::vector< CompletionData >,
std::shared_ptr< std::vector< CompletionData > > >( "CompletionVector" )
.def( vector_indexing_suite< std::vector< CompletionData > >() );
class_< Location >( "Location" )
.def_readonly( "line_number_", &Location::line_number_ )
.def_readonly( "column_number_", &Location::column_number_ )
.def_readonly( "filename_", &Location::filename_ )
.def( "IsValid", &Location::IsValid );
class_< Range >( "Range" )
.def_readonly( "start_", &Range::start_ )
.def_readonly( "end_", &Range::end_ );
class_< std::vector< Range > >( "RangeVector" )
.def( vector_indexing_suite< std::vector< Range > >() );
class_< FixItChunk >( "FixItChunk" )
.def_readonly( "replacement_text", &FixItChunk::replacement_text )
.def_readonly( "range", &FixItChunk::range );
class_< std::vector< FixItChunk > >( "FixItChunkVector" )
.def( vector_indexing_suite< std::vector< FixItChunk > >() );
class_< FixIt >( "FixIt" )
.def_readonly( "chunks", &FixIt::chunks )
.def_readonly( "location", &FixIt::location )
.def_readonly( "text", &FixIt::text );
class_< std::vector< FixIt > >( "FixItVector" )
.def( vector_indexing_suite< std::vector< FixIt > >() );
enum_< DiagnosticKind >( "DiagnosticKind" )
.value( "ERROR", ERROR )
.value( "WARNING", WARNING )
.value( "INFORMATION", INFORMATION )
.export_values();
class_< Diagnostic >( "Diagnostic" )
.def_readonly( "ranges_", &Diagnostic::ranges_ )
.def_readonly( "location_", &Diagnostic::location_ )
.def_readonly( "location_extent_", &Diagnostic::location_extent_ )
.def_readonly( "kind_", &Diagnostic::kind_ )
.def_readonly( "text_", &Diagnostic::text_ )
.def_readonly( "long_formatted_text_", &Diagnostic::long_formatted_text_ )
.def_readonly( "fixits_", &Diagnostic::fixits_ );
class_< std::vector< Diagnostic > >( "DiagnosticVector" )
.def( vector_indexing_suite< std::vector< Diagnostic > >() );
class_< DocumentationData >( "DocumentationData" )
.def_readonly( "comment_xml", &DocumentationData::comment_xml )
.def_readonly( "raw_comment", &DocumentationData::raw_comment )
.def_readonly( "brief_comment", &DocumentationData::brief_comment )
.def_readonly( "canonical_type", &DocumentationData::canonical_type )
.def_readonly( "display_name", &DocumentationData::display_name );
class_< CompilationDatabase, boost::noncopyable >(
"CompilationDatabase", init< boost::python::object >() )
.def( "DatabaseSuccessfullyLoaded",
&CompilationDatabase::DatabaseSuccessfullyLoaded )
.def( "AlreadyGettingFlags",
&CompilationDatabase::AlreadyGettingFlags )
.def( "GetCompilationInfoForFile",
&CompilationDatabase::GetCompilationInfoForFile )
.def_readonly( "database_directory",
&CompilationDatabase::GetDatabaseDirectory );
class_< CompilationInfoForFile,
std::shared_ptr< CompilationInfoForFile > >(
"CompilationInfoForFile", no_init )
.def_readonly( "compiler_working_dir_",
&CompilationInfoForFile::compiler_working_dir_ )
.def_readonly( "compiler_flags_",
&CompilationInfoForFile::compiler_flags_ );
#endif // USE_CLANG_COMPLETER
}