mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
993b822280
This parses all the fields we are interested in. Also, add the up-to-date spec of the YAML format in the comments. Swift SVN r20205
98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
//===-- api_notes.cpp - Swift Compiler Frontend ---------------------------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See http://swift.org/LICENSE.txt for license information
|
|
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// \brief This is the YAML to binary converter for API notes.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
#include "swift/APINotes/APINotesYAMLCompiler.h"
|
|
#include "llvm/Support/CommandLine.h"
|
|
#include "llvm/Support/FileSystem.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include "llvm/Support/PrettyStackTrace.h"
|
|
#include "llvm/Support/Signals.h"
|
|
#include "llvm/ADT/ArrayRef.h"
|
|
#include "llvm/ADT/StringMap.h"
|
|
|
|
using namespace llvm;
|
|
|
|
int apinotes_main(ArrayRef<const char *> Args) {
|
|
|
|
// Mark all our options with this category, everything else (except for
|
|
// -version and -help) will be hidden.
|
|
static cl::OptionCategory APINotesCategory("API Notes options");
|
|
|
|
static cl::opt<swift::api_notes::ActionType>
|
|
Action(cl::desc("Mode:"), cl::init(swift::api_notes::ActionType::None),
|
|
cl::values(
|
|
clEnumValN(swift::api_notes::ActionType::YAMLToBinary,
|
|
"yaml-to-binary", "Convert YAML to binary format"),
|
|
clEnumValN(swift::api_notes::ActionType::Dump,
|
|
"dump", "Parse and dump the output"),
|
|
clEnumValEnd),
|
|
cl::cat(APINotesCategory));
|
|
|
|
static cl::opt<std::string>
|
|
InputFilename(cl::Positional, cl::desc("<input file>"),
|
|
cl::Required, cl::cat(APINotesCategory));
|
|
|
|
static cl::opt<std::string>
|
|
OutputFilename("o", cl::desc("Output file name"), cl::cat(APINotesCategory));
|
|
|
|
// Hide unrelated options.
|
|
StringMap<cl::Option*> Options;
|
|
cl::getRegisteredOptions(Options);
|
|
for (StringMap<cl::Option *>::iterator I = Options.begin(),
|
|
E = Options.end();
|
|
I != E; ++I) {
|
|
if (I->second->Category != &APINotesCategory &&
|
|
I->first() != "help" && I->first() != "version")
|
|
I->second->setHiddenFlag(cl::ReallyHidden);
|
|
}
|
|
|
|
cl::ParseCommandLineOptions(Args.size(),
|
|
Args.data(),
|
|
"Swift API Notes Tool\n");
|
|
|
|
if (Action == swift::api_notes::ActionType::None) {
|
|
errs() << "action required\n";
|
|
cl::PrintHelpMessage();
|
|
return 1;
|
|
}
|
|
|
|
if (Action == swift::api_notes::ActionType::YAMLToBinary) {
|
|
if (OutputFilename.empty()) {
|
|
errs() << "output file required\n";
|
|
cl::PrintHelpMessage();
|
|
return 1;
|
|
}
|
|
|
|
std::string errorInfo;
|
|
llvm::raw_fd_ostream os(OutputFilename.c_str(), errorInfo,
|
|
llvm::sys::fs::OpenFlags::F_None);
|
|
|
|
if (swift::api_notes::compileAPINotes(InputFilename, os))
|
|
return 1;
|
|
|
|
os.flush();
|
|
|
|
return os.has_error();
|
|
}
|
|
|
|
if (Action == swift::api_notes::ActionType::Dump) {
|
|
return swift::api_notes::parseAndDumpAPINotes(InputFilename);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|