/// Add -fsyntax-only option to the command line arguments.
ArgumentsAdjuster getClangSyntaxOnlyAdjuster() {
return [](const CommandLineArguments &Args, StringRef /*unused*/) {
CommandLineArguments AdjustedArgs;
for (size_t i = 0, e = Args.size(); i != e; ++i) {
StringRef Arg = Args[i];
// FIXME: Remove options that generate output.
if (!Arg.startswith("-fcolor-diagnostics") &&
!Arg.startswith("-fdiagnostics-color"))
AdjustedArgs.push_back(Args[i]);
}
AdjustedArgs.push_back("-fsyntax-only");
return AdjustedArgs;
};
}
/// Add -fsyntax-only option to the commnand line arguments.
CommandLineArguments
LFortSyntaxOnlyAdjuster::Adjust(const CommandLineArguments &Args) {
CommandLineArguments AdjustedArgs = Args;
// FIXME: Remove options that generate output.
AdjustedArgs.push_back("-fsyntax-only");
return AdjustedArgs;
}
static void injectResourceDir(CommandLineArguments &Args, const char *Argv0,
void *MainAddr) {
// Allow users to override the resource dir.
for (StringRef Arg : Args)
if (Arg.startswith("-resource-dir"))
return;
// If there's no override in place add our resource dir.
Args.push_back("-resource-dir=" +
CompilerInvocation::GetResourcesPath(Argv0, MainAddr));
}
ArgumentsAdjuster getClangStripOutputAdjuster() {
return [](const CommandLineArguments &Args, StringRef /*unused*/) {
CommandLineArguments AdjustedArgs;
for (size_t i = 0, e = Args.size(); i < e; ++i) {
StringRef Arg = Args[i];
if (!Arg.startswith("-o"))
AdjustedArgs.push_back(Args[i]);
if (Arg == "-o") {
// Output is specified as -o foo. Skip the next argument too.
++i;
}
// Else, the output is specified as -ofoo. Just do nothing.
}
return AdjustedArgs;
};
}
ArgumentsAdjuster getClangStripDependencyFileAdjuster() {
return [](const CommandLineArguments &Args, StringRef /*unused*/) {
CommandLineArguments AdjustedArgs;
for (size_t i = 0, e = Args.size(); i < e; ++i) {
StringRef Arg = Args[i];
// All dependency-file options begin with -M. These include -MM,
// -MF, -MG, -MP, -MT, -MQ, -MD, and -MMD.
if (!Arg.startswith("-M"))
AdjustedArgs.push_back(Args[i]);
if ((Arg == "-MF") || (Arg == "-MT") || (Arg == "-MQ") ||
(Arg == "-MD") || (Arg == "-MMD")) {
// Output is specified as -MX foo. Skip the next argument also.
++i;
}
}
return AdjustedArgs;
};
}
CommandLineArguments Adjust(const CommandLineArguments &Args) {
CommandLineArguments AdjustedArgs = Args;
AdjustedArgs.push_back("-fsyntax-only");
AdjustedArgs.push_back("-std=c++11");
return AdjustedArgs;
}