llvm/lib/Option/Arg.cpp
Chandler Carruth e3e43d9d57 Sort the remaining #include lines in include/... and lib/....
I did this a long time ago with a janky python script, but now
clang-format has built-in support for this. I fed clang-format every
line with a #include and let it re-sort things according to the precise
LLVM rules for include ordering baked into clang-format these days.

I've reverted a number of files where the results of sorting includes
isn't healthy. Either places where we have legacy code relying on
particular include ordering (where possible, I'll fix these separately)
or where we have particular formatting around #include lines that
I didn't want to disturb in this patch.

This patch is *entirely* mechanical. If you get merge conflicts or
anything, just ignore the changes in this patch and run clang-format
over your #include lines in the files.

Sorry for any noise here, but it is important to keep these things
stable. I was seeing an increasing number of patches with irrelevant
re-ordering of #include lines because clang-format was used. This patch
at least isolates that churn, makes it easy to skip when resolving
conflicts, and gets us to a clean baseline (again).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304787 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-06 11:49:48 +00:00

123 lines
3.2 KiB
C++

//===--- Arg.cpp - Argument Implementations -------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/Option/Arg.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
using namespace llvm::opt;
Arg::Arg(const Option Opt, StringRef S, unsigned Index, const Arg *BaseArg)
: Opt(Opt), BaseArg(BaseArg), Spelling(S), Index(Index), Claimed(false),
OwnsValues(false) {}
Arg::Arg(const Option Opt, StringRef S, unsigned Index, const char *Value0,
const Arg *BaseArg)
: Opt(Opt), BaseArg(BaseArg), Spelling(S), Index(Index), Claimed(false),
OwnsValues(false) {
Values.push_back(Value0);
}
Arg::Arg(const Option Opt, StringRef S, unsigned Index, const char *Value0,
const char *Value1, const Arg *BaseArg)
: Opt(Opt), BaseArg(BaseArg), Spelling(S), Index(Index), Claimed(false),
OwnsValues(false) {
Values.push_back(Value0);
Values.push_back(Value1);
}
Arg::~Arg() {
if (OwnsValues) {
for (unsigned i = 0, e = Values.size(); i != e; ++i)
delete[] Values[i];
}
}
void Arg::print(raw_ostream& O) const {
O << "<";
O << " Opt:";
Opt.print(O);
O << " Index:" << Index;
O << " Values: [";
for (unsigned i = 0, e = Values.size(); i != e; ++i) {
if (i) O << ", ";
O << "'" << Values[i] << "'";
}
O << "]>\n";
}
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
LLVM_DUMP_METHOD void Arg::dump() const { print(dbgs()); }
#endif
std::string Arg::getAsString(const ArgList &Args) const {
SmallString<256> Res;
llvm::raw_svector_ostream OS(Res);
ArgStringList ASL;
render(Args, ASL);
for (ArgStringList::iterator
it = ASL.begin(), ie = ASL.end(); it != ie; ++it) {
if (it != ASL.begin())
OS << ' ';
OS << *it;
}
return OS.str();
}
void Arg::renderAsInput(const ArgList &Args, ArgStringList &Output) const {
if (!getOption().hasNoOptAsInput()) {
render(Args, Output);
return;
}
Output.append(Values.begin(), Values.end());
}
void Arg::render(const ArgList &Args, ArgStringList &Output) const {
switch (getOption().getRenderStyle()) {
case Option::RenderValuesStyle:
Output.append(Values.begin(), Values.end());
break;
case Option::RenderCommaJoinedStyle: {
SmallString<256> Res;
llvm::raw_svector_ostream OS(Res);
OS << getSpelling();
for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
if (i) OS << ',';
OS << getValue(i);
}
Output.push_back(Args.MakeArgString(OS.str()));
break;
}
case Option::RenderJoinedStyle:
Output.push_back(Args.GetOrMakeJoinedArgString(
getIndex(), getSpelling(), getValue(0)));
Output.append(Values.begin() + 1, Values.end());
break;
case Option::RenderSeparateStyle:
Output.push_back(Args.MakeArgString(getSpelling()));
Output.append(Values.begin(), Values.end());
break;
}
}