*
 * @author Jesse Wilson
 */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
final class Platform {
  private static final Logger logger = Logger.getLogger(Platform.class.getName());
  private static final PatternCompiler patternCompiler = loadPatternCompiler();

  private Platform() {}

  static CharMatcher precomputeCharMatcher(CharMatcher matcher) {
    return matcher.precomputedInternal();
  }

import com.google.common.annotations.GwtCompatible;

/**
 * The emulation source used in GWT.
 *
 * @author Hayward Chan
 */
@GwtCompatible(emulated = true)
final class Platform {

  // Use fewer steps in the ListIteratorTester in ListListIteratorTester because it's slow in prod
  // mode.
  static int listListIteratorTesterNumIterations() {

 *
 * @author Jesse Wilson
 */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
final class Platform {
  private static final PatternCompiler patternCompiler = loadPatternCompiler();

  private Platform() {}

  static CharMatcher precomputeCharMatcher(CharMatcher matcher) {
    return matcher.precomputedInternal();
  }

There are two options to express that a set of modules belong to a platform:

1. A platform is **published** as a <<platforms.adoc#sub:bom_import,BOM>> and can be used:
   For example, `com.fasterxml.jackson:jackson-bom` can be used as platform.

Platform.getDeclaringClassOrNullForJ2cl = function(e) {
  return null;

#include "platform.h"

const char* platform_name = "MacOSX";

int max_path_length() { return 1024; }

unsigned long long max_memory() { return GB(96); }

platform-sh.png...

#include "tensorflow/core/platform/status.h"
#include "tensorflow/core/platform/strcat.h"
#include "tensorflow/core/platform/stringpiece.h"
#include "tsl/platform/status.h"

using tensorflow::StatusFromTF_Status;

namespace stream_executor {
using tensorflow::StringPiece;

// TODO(penporn): Remove OwnedTFStatus.
using OwnedTFStatus = tensorflow::TF_StatusPtr;

namespace {
absl::Status ValidateSPPlatform(const SP_Platform& platform) {

#include "platform.h"

const char* platform_name = "Linux";

int max_path_length() { return -1; }

unsigned long long max_memory() { return TB(128); }

#include "platform.h"

const char* platform_name = "Windows";

int max_path_length() { return 260; }

// 640K ought to be enough for anybody.
unsigned long long max_memory() { return KB(640); }