//===--- JSON.cpp - Symbol Graph JSON Helpers -----------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
// Adds Symbol Graph JSON serialization to other types.
//===----------------------------------------------------------------------===//

#include "JSON.h"

void swift::symbolgraphgen::serialize(const llvm::VersionTuple &VT,
                                      llvm::json::OStream &OS) {
  OS.object([&](){
    OS.attribute("major", VT.getMajor());
    if (VT.getMinor()) {
      OS.attribute("minor", *VT.getMinor());
    }
    if (VT.getSubminor()) {
      OS.attribute("patch", *VT.getSubminor());
    }
    // Despite the name,
    // this is not Semantic Versioning "build metadata"
    if (VT.getBuild()) {
      OS.attribute("prerelease", *VT.getBuild());
    }
  });
}

void swift::symbolgraphgen::serialize(const llvm::Triple &T,
                                      llvm::json::OStream &OS) {
  OS.object([&](){
    OS.attribute("architecture", T.getArchName());
    if (!T.getEnvironmentName().empty()) {
      OS.attribute("environment", T.getEnvironmentName());
    }
    OS.attribute("vendor", T.getVendorName());
    OS.attributeObject("operatingSystem", [&](){
      OS.attribute("name", T.getOSTypeName(T.getOS()));

      unsigned Major;
      unsigned Minor;
      unsigned Patch;
      T.getOSVersion(Major, Minor, Patch);
      llvm::VersionTuple OSVersion(Major, Minor, Patch);

      OS.attributeBegin("minimumVersion");
      serialize(OSVersion, OS);
      OS.attributeEnd();
    });
  });
}