1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
122 lines
3.3 KiB
C++
122 lines
3.3 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 "clang/Driver/Arg.h"
|
|
#include "clang/Driver/ArgList.h"
|
|
#include "clang/Driver/Option.h"
|
|
#include "llvm/ADT/SmallString.h"
|
|
#include "llvm/ADT/Twine.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
|
|
using namespace clang::driver;
|
|
|
|
Arg::Arg(const Option *_Opt, unsigned _Index, const Arg *_BaseArg)
|
|
: Opt(_Opt), BaseArg(_BaseArg), Index(_Index),
|
|
Claimed(false), OwnsValues(false) {
|
|
}
|
|
|
|
Arg::Arg(const Option *_Opt, unsigned _Index,
|
|
const char *Value0, const Arg *_BaseArg)
|
|
: Opt(_Opt), BaseArg(_BaseArg), Index(_Index),
|
|
Claimed(false), OwnsValues(false) {
|
|
Values.push_back(Value0);
|
|
}
|
|
|
|
Arg::Arg(const Option *_Opt, unsigned _Index,
|
|
const char *Value0, const char *Value1, const Arg *_BaseArg)
|
|
: Opt(_Opt), BaseArg(_BaseArg), 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::dump() const {
|
|
llvm::errs() << "<";
|
|
|
|
llvm::errs() << " Opt:";
|
|
Opt->dump();
|
|
|
|
llvm::errs() << " Index:" << Index;
|
|
|
|
llvm::errs() << " Values: [";
|
|
for (unsigned i = 0, e = Values.size(); i != e; ++i) {
|
|
if (i) llvm::errs() << ", ";
|
|
llvm::errs() << "'" << Values[i] << "'";
|
|
}
|
|
|
|
llvm::errs() << "]>\n";
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
for (unsigned i = 0, e = getNumValues(); i != e; ++i)
|
|
Output.push_back(getValue(Args, i));
|
|
}
|
|
|
|
void Arg::render(const ArgList &Args, ArgStringList &Output) const {
|
|
switch (getOption().getRenderStyle()) {
|
|
case Option::RenderValuesStyle:
|
|
for (unsigned i = 0, e = getNumValues(); i != e; ++i)
|
|
Output.push_back(getValue(Args, i));
|
|
break;
|
|
|
|
case Option::RenderCommaJoinedStyle: {
|
|
SmallString<256> Res;
|
|
llvm::raw_svector_ostream OS(Res);
|
|
OS << getOption().getName();
|
|
for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
|
|
if (i) OS << ',';
|
|
OS << getValue(Args, i);
|
|
}
|
|
Output.push_back(Args.MakeArgString(OS.str()));
|
|
break;
|
|
}
|
|
|
|
case Option::RenderJoinedStyle:
|
|
Output.push_back(Args.GetOrMakeJoinedArgString(
|
|
getIndex(), getOption().getName(), getValue(Args, 0)));
|
|
for (unsigned i = 1, e = getNumValues(); i != e; ++i)
|
|
Output.push_back(getValue(Args, i));
|
|
break;
|
|
|
|
case Option::RenderSeparateStyle:
|
|
Output.push_back(getOption().getName().data());
|
|
for (unsigned i = 0, e = getNumValues(); i != e; ++i)
|
|
Output.push_back(getValue(Args, i));
|
|
break;
|
|
}
|
|
}
|