Nick Lewycky | 3fdcc6f | 2010-12-31 17:31:54 +0000 | [diff] [blame] | 1 | //===--- Arg.cpp - Argument Implementations -------------------------------===// |
Daniel Dunbar | fb36cae | 2009-03-04 22:37:52 +0000 | [diff] [blame] | 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "clang/Driver/Arg.h" |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 11 | #include "clang/Basic/LLVM.h" |
Daniel Dunbar | 0648262 | 2009-03-05 06:38:47 +0000 | [diff] [blame] | 12 | #include "clang/Driver/ArgList.h" |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 13 | #include "clang/Driver/Option.h" |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 14 | #include "llvm/ADT/SmallString.h" |
Daniel Dunbar | bbd2a04 | 2010-03-20 01:12:00 +0000 | [diff] [blame] | 15 | #include "llvm/ADT/Twine.h" |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 16 | #include "llvm/Support/raw_ostream.h" |
Daniel Dunbar | fb36cae | 2009-03-04 22:37:52 +0000 | [diff] [blame] | 17 | |
| 18 | using namespace clang::driver; |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 19 | using clang::StringRef; |
Daniel Dunbar | fb36cae | 2009-03-04 22:37:52 +0000 | [diff] [blame] | 20 | |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 21 | Arg::Arg(const Option _Opt, StringRef S, unsigned _Index, const Arg *_BaseArg) |
| 22 | : Opt(_Opt), BaseArg(_BaseArg), Spelling(S), Index(_Index), |
Daniel Dunbar | 4465a77 | 2010-06-09 22:31:00 +0000 | [diff] [blame] | 23 | Claimed(false), OwnsValues(false) { |
Daniel Dunbar | fb36cae | 2009-03-04 22:37:52 +0000 | [diff] [blame] | 24 | } |
| 25 | |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 26 | Arg::Arg(const Option _Opt, StringRef S, unsigned _Index, |
Daniel Dunbar | 532c1ec | 2010-06-09 22:31:08 +0000 | [diff] [blame] | 27 | const char *Value0, const Arg *_BaseArg) |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 28 | : Opt(_Opt), BaseArg(_BaseArg), Spelling(S), Index(_Index), |
Daniel Dunbar | 532c1ec | 2010-06-09 22:31:08 +0000 | [diff] [blame] | 29 | Claimed(false), OwnsValues(false) { |
| 30 | Values.push_back(Value0); |
| 31 | } |
| 32 | |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 33 | Arg::Arg(const Option _Opt, StringRef S, unsigned _Index, |
Daniel Dunbar | 532c1ec | 2010-06-09 22:31:08 +0000 | [diff] [blame] | 34 | const char *Value0, const char *Value1, const Arg *_BaseArg) |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 35 | : Opt(_Opt), BaseArg(_BaseArg), Spelling(S), Index(_Index), |
Daniel Dunbar | 532c1ec | 2010-06-09 22:31:08 +0000 | [diff] [blame] | 36 | Claimed(false), OwnsValues(false) { |
| 37 | Values.push_back(Value0); |
| 38 | Values.push_back(Value1); |
| 39 | } |
| 40 | |
Daniel Dunbar | 4465a77 | 2010-06-09 22:31:00 +0000 | [diff] [blame] | 41 | Arg::~Arg() { |
| 42 | if (OwnsValues) { |
| 43 | for (unsigned i = 0, e = Values.size(); i != e; ++i) |
| 44 | delete[] Values[i]; |
| 45 | } |
| 46 | } |
Daniel Dunbar | fb36cae | 2009-03-04 22:37:52 +0000 | [diff] [blame] | 47 | |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 48 | void Arg::dump() const { |
| 49 | llvm::errs() << "<"; |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 50 | |
| 51 | llvm::errs() << " Opt:"; |
Michael J. Spencer | e4151c5 | 2012-10-19 22:36:40 +0000 | [diff] [blame] | 52 | Opt.dump(); |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 53 | |
| 54 | llvm::errs() << " Index:" << Index; |
| 55 | |
Daniel Dunbar | 532c1ec | 2010-06-09 22:31:08 +0000 | [diff] [blame] | 56 | llvm::errs() << " Values: ["; |
| 57 | for (unsigned i = 0, e = Values.size(); i != e; ++i) { |
| 58 | if (i) llvm::errs() << ", "; |
| 59 | llvm::errs() << "'" << Values[i] << "'"; |
| 60 | } |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 61 | |
Daniel Dunbar | 532c1ec | 2010-06-09 22:31:08 +0000 | [diff] [blame] | 62 | llvm::errs() << "]>\n"; |
Daniel Dunbar | f781c41 | 2009-03-04 23:02:50 +0000 | [diff] [blame] | 63 | } |
| 64 | |
Daniel Dunbar | 38dd3d5 | 2009-03-20 06:14:23 +0000 | [diff] [blame] | 65 | std::string Arg::getAsString(const ArgList &Args) const { |
Dylan Noblesmith | f7ccbad | 2012-02-05 02:13:05 +0000 | [diff] [blame] | 66 | SmallString<256> Res; |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 67 | llvm::raw_svector_ostream OS(Res); |
Daniel Dunbar | 38dd3d5 | 2009-03-20 06:14:23 +0000 | [diff] [blame] | 68 | |
| 69 | ArgStringList ASL; |
| 70 | render(Args, ASL); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 71 | for (ArgStringList::iterator |
Daniel Dunbar | 38dd3d5 | 2009-03-20 06:14:23 +0000 | [diff] [blame] | 72 | it = ASL.begin(), ie = ASL.end(); it != ie; ++it) { |
| 73 | if (it != ASL.begin()) |
| 74 | OS << ' '; |
| 75 | OS << *it; |
| 76 | } |
| 77 | |
| 78 | return OS.str(); |
| 79 | } |
| 80 | |
Daniel Dunbar | 42f7fc2 | 2009-03-19 07:22:40 +0000 | [diff] [blame] | 81 | void Arg::renderAsInput(const ArgList &Args, ArgStringList &Output) const { |
| 82 | if (!getOption().hasNoOptAsInput()) { |
| 83 | render(Args, Output); |
| 84 | return; |
| 85 | } |
| 86 | |
| 87 | for (unsigned i = 0, e = getNumValues(); i != e; ++i) |
Richard Smith | 1d489cf | 2012-11-01 04:30:05 +0000 | [diff] [blame^] | 88 | Output.push_back(getValue(i)); |
Daniel Dunbar | 42f7fc2 | 2009-03-19 07:22:40 +0000 | [diff] [blame] | 89 | } |
| 90 | |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 91 | void Arg::render(const ArgList &Args, ArgStringList &Output) const { |
| 92 | switch (getOption().getRenderStyle()) { |
| 93 | case Option::RenderValuesStyle: |
| 94 | for (unsigned i = 0, e = getNumValues(); i != e; ++i) |
Richard Smith | 1d489cf | 2012-11-01 04:30:05 +0000 | [diff] [blame^] | 95 | Output.push_back(getValue(i)); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 96 | break; |
| 97 | |
| 98 | case Option::RenderCommaJoinedStyle: { |
Dylan Noblesmith | f7ccbad | 2012-02-05 02:13:05 +0000 | [diff] [blame] | 99 | SmallString<256> Res; |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 100 | llvm::raw_svector_ostream OS(Res); |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 101 | OS << getSpelling(); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 102 | for (unsigned i = 0, e = getNumValues(); i != e; ++i) { |
| 103 | if (i) OS << ','; |
Richard Smith | 1d489cf | 2012-11-01 04:30:05 +0000 | [diff] [blame^] | 104 | OS << getValue(i); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 105 | } |
| 106 | Output.push_back(Args.MakeArgString(OS.str())); |
| 107 | break; |
| 108 | } |
Michael J. Spencer | e4151c5 | 2012-10-19 22:36:40 +0000 | [diff] [blame] | 109 | |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 110 | case Option::RenderJoinedStyle: |
| 111 | Output.push_back(Args.GetOrMakeJoinedArgString( |
Richard Smith | 1d489cf | 2012-11-01 04:30:05 +0000 | [diff] [blame^] | 112 | getIndex(), getSpelling(), getValue(0))); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 113 | for (unsigned i = 1, e = getNumValues(); i != e; ++i) |
Richard Smith | 1d489cf | 2012-11-01 04:30:05 +0000 | [diff] [blame^] | 114 | Output.push_back(getValue(i)); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 115 | break; |
| 116 | |
| 117 | case Option::RenderSeparateStyle: |
Michael J. Spencer | c635710 | 2012-10-22 22:13:48 +0000 | [diff] [blame] | 118 | Output.push_back(Args.MakeArgString(getSpelling())); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 119 | for (unsigned i = 0, e = getNumValues(); i != e; ++i) |
Richard Smith | 1d489cf | 2012-11-01 04:30:05 +0000 | [diff] [blame^] | 120 | Output.push_back(getValue(i)); |
Daniel Dunbar | e375c4a | 2010-06-09 22:31:04 +0000 | [diff] [blame] | 121 | break; |
| 122 | } |
Daniel Dunbar | 0648262 | 2009-03-05 06:38:47 +0000 | [diff] [blame] | 123 | } |