void Irony::getCompileOptions(const std::string &buildDir,
const std::string &file) const {
#if !(HAS_COMPILATION_DATABASE)
(void)buildDir;
(void)file;
std::cout << "nil\n";
return;
#else
CXCompilationDatabase_Error error;
CXCompilationDatabase db =
clang_CompilationDatabase_fromDirectory(buildDir.c_str(), &error);
switch (error) {
case CXCompilationDatabase_CanNotLoadDatabase:
std::clog << "I: could not load compilation database in '" << buildDir
<< "'\n";
std::cout << "nil\n";
return;
case CXCompilationDatabase_NoError:
break;
}
CXCompileCommands compileCommands =
clang_CompilationDatabase_getCompileCommands(db, file.c_str());
std::cout << "(\n";
for (unsigned i = 0, numCompileCommands =
clang_CompileCommands_getSize(compileCommands);
i < numCompileCommands; ++i) {
CXCompileCommand compileCommand =
clang_CompileCommands_getCommand(compileCommands, i);
std::cout << "("
<< "(";
for (unsigned j = 0,
numArgs = clang_CompileCommand_getNumArgs(compileCommand);
j < numArgs; ++j) {
CXString arg = clang_CompileCommand_getArg(compileCommand, j);
std::cout << support::quoted(clang_getCString(arg)) << " ";
clang_disposeString(arg);
}
std::cout << ")"
<< " . ";
CXString directory = clang_CompileCommand_getDirectory(compileCommand);
std::cout << support::quoted(clang_getCString(directory));
clang_disposeString(directory);
std::cout << ")\n";
}
std::cout << ")\n";
clang_CompileCommands_dispose(compileCommands);
clang_CompilationDatabase_dispose(db);
#endif
}
compilation_db::commands::~commands()
{
if(cmds) clang_CompileCommands_dispose(cmds);
}