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7fab0c91e2
Parses a YAML file (but not the final/full format yet). Adds an entry to the driver for the apinotes "tool". We want the tool to be visible to the user so it has to go to the driver. Very limited testing as of now. Swift SVN r20137
88 lines
2.7 KiB
C++
88 lines
2.7 KiB
C++
//===-- api_notes_converter.cpp - Swift Compiler Frontend ----------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief This is the YAML to binary converter for API notes.
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///
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//===----------------------------------------------------------------------===//
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#include "swift/APINotes/APINotesYAMLConverter.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Support/PrettyStackTrace.h"
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#include "llvm/Support/Signals.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringMap.h"
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enum class ActionType {
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None,
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YAMLToBinary,
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};
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using namespace llvm;
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// Mark all our options with this category, everything else (except for -version
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// and -help) will be hidden.
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static cl::OptionCategory APINotesCategory("API Notes options");
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static cl::opt<ActionType>
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Action(cl::desc("Mode:"), cl::init(ActionType::None),
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cl::values(
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clEnumValN(ActionType::YAMLToBinary,
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"yaml-to-binary", "Convert YAML to binary format"),
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clEnumValEnd),
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cl::cat(APINotesCategory));
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static cl::opt<std::string>
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InputFilename(cl::Positional, cl::desc("<input file>"),
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cl::Required, cl::cat(APINotesCategory));
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static cl::opt<std::string>
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OutputFilename("o", cl::desc("Output file name"), cl::cat(APINotesCategory));
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int apinotes_main(ArrayRef<const char *> Args) {
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// Hide unrelated options.
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StringMap<cl::Option*> Options;
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cl::getRegisteredOptions(Options);
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for (StringMap<cl::Option *>::iterator I = Options.begin(),
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E = Options.end();
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I != E; ++I) {
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if (I->second->Category != &APINotesCategory &&
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I->first() != "help" && I->first() != "version")
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I->second->setHiddenFlag(cl::ReallyHidden);
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}
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cl::ParseCommandLineOptions(Args.size(),
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Args.data(),
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"Swift API Notes Tool\n");
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if (Action == ActionType::None) {
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errs() << "action required\n";
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cl::PrintHelpMessage();
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return 1;
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}
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if (Action == ActionType::YAMLToBinary) {
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if (OutputFilename.empty()) {
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errs() << "output file required\n";
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cl::PrintHelpMessage();
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return 1;
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}
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swift::api_notes::buildSidecarFromYAML(InputFilename,
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OutputFilename);
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return 0;
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}
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return 1;
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}
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