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//===--- ArgumentsAdjusters.cpp - Command line arguments adjuster ---------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains definitions of classes which implement ArgumentsAdjuster
// interface.
//
//===----------------------------------------------------------------------===//
#include "clang/Tooling/ArgumentsAdjusters.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/StringRef.h"
namespace clang {
namespace tooling {
void ArgumentsAdjuster::anchor() {
}
/// Add -fsyntax-only option to the commnand line arguments.
CommandLineArguments
ClangSyntaxOnlyAdjuster::Adjust(const CommandLineArguments &Args) {
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;
}
CommandLineArguments
ClangStripOutputAdjuster::Adjust(const CommandLineArguments &Args) {
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 also.
++i;
}
// Else, the output is specified as -ofoo. Just do nothing.
}
return AdjustedArgs;
}
} // end namespace tooling
} // end namespace clang
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