hermes-engine - npm Package Compare versions

Comparing version 0.6.0 to 0.7.0

android/include/hermes/DebuggerAPI.h

@@ -40,3 +40,3 @@ /*
 /// Represents a variable in the debugger.
-struct VariableInfo {
+struct HERMES_EXPORT VariableInfo {
   /// Name of the variable in the source.
@@ -50,3 +50,3 @@ String name;
 /// An EvalResult represents the result of an Eval command.
-struct EvalResult {
+struct HERMES_EXPORT EvalResult {
   /// The resulting JavaScript object, or the thrown exception.
@@ -76,3 +76,3 @@ ::facebook::jsi::Value value;
 /// Debugger.
-class ProgramState {
+class HERMES_EXPORT ProgramState {
  public:
@@ -160,3 +160,3 @@ /// \return the reason for the Pause.
 /// when returned from didPause().
-class Command {
+class HERMES_EXPORT Command {
  public:
@@ -187,3 +187,3 @@ /// Commands may be moved.
 /// EventObserver.
-class Debugger {
+class HERMES_EXPORT Debugger {
  public:
@@ -284,3 +284,3 @@ /// Set the Debugger event observer. The event observer is notified of
 /// setEventObserver(). It receives notifications when the Debugger pauses.
-class EventObserver {
+class HERMES_EXPORT EventObserver {
  public:
@@ -287,0 +287,0 @@ /// didPause() is invoked when the JavaScript program has paused. The

android/include/hermes/hermes.h

@@ -19,2 +19,14 @@ /*
 
+#ifndef HERMES_EXPORT
+#ifdef _MSC_VER
+#ifdef CREATE_SHARED_LIBRARY
+#define HERMES_EXPORT __declspec(dllexport)
+#else
+#define HERMES_EXPORT
+#endif // CREATE_SHARED_LIBRARY
+#else // _MSC_VER
+#define HERMES_EXPORT __attribute__((visibility("default")))
+#endif // _MSC_VER
+#endif // !defined(HERMES_EXPORT)
+
 struct HermesTestHelper;
@@ -51,3 +63,3 @@
 /// Represents a Hermes JS runtime.
-class HermesRuntime : public jsi::Runtime {
+class HERMES_EXPORT HermesRuntime : public jsi::Runtime {
  public:
@@ -162,3 +174,5 @@ static bool isHermesBytecode(const uint8_t *data, size_t len);
   struct DebugFlags {
-    bool lazy{false};
+    // Looking for the .lazy flag? It's no longer necessary.
+    // Source is evaluated lazily by default. See
+    // RuntimeConfig::CompilationMode.
   };
@@ -202,6 +216,7 @@
 
-std::unique_ptr<HermesRuntime> makeHermesRuntime(
+HERMES_EXPORT std::unique_ptr<HermesRuntime> makeHermesRuntime(
     const ::hermes::vm::RuntimeConfig &runtimeConfig =
         ::hermes::vm::RuntimeConfig());
-std::unique_ptr<jsi::ThreadSafeRuntime> makeThreadSafeHermesRuntime(
+HERMES_EXPORT std::unique_ptr<jsi::ThreadSafeRuntime>
+makeThreadSafeHermesRuntime(
     const ::hermes::vm::RuntimeConfig &runtimeConfig =
@@ -208,0 +223,0 @@ ::hermes::vm::RuntimeConfig());

android/include/hermes/Public/CrashManager.h

@@ -46,5 +46,12 @@ /*
   /// If the given \p key has an associated custom data string, remove the
-  /// association.
+  /// association. If the key hasn't been set before, is a no-op.
   virtual void removeCustomData(const char *key) = 0;
 
+  /// Same as \c setCustomData, except it is only set for the current thread.
+  virtual void setContextualCustomData(const char *key, const char *val) = 0;
+
+  /// Same as \c removeCustomData, except it is for keys set with \c
+  /// setContextualCustomData.
+  virtual void removeContextualCustomData(const char *key) = 0;
+
   /// Registers a function to be called after a crash has occurred. This
@@ -86,2 +93,4 @@ /// function can examine memory and serialize this to a JSON output stream.
   void removeCustomData(const char *) override {}
+  void setContextualCustomData(const char *, const char *) override {}
+  void removeContextualCustomData(const char *) override {}
   CallbackKey registerCallback(CallbackFunc /*callback*/) override {
@@ -88,0 +97,0 @@ return 0;

android/include/hermes/Public/RuntimeConfig.h

@@ -29,2 +29,8 @@ /*
 
+enum CompilationMode {
+  SmartCompilation,
+  ForceEagerCompilation,
+  ForceLazyCompilation
+};
+
 class PinnedHermesValue;
@@ -61,3 +67,3 @@ #ifdef HERMESVM_SERIALIZE
   /* Support for ES6 Proxy. */                                                 \
-  F(constexpr, bool, ES6Proxy, false)                                          \
+  F(constexpr, bool, ES6Proxy, true)                                           \
                                                                                \
@@ -110,2 +116,8 @@ /* Support for ES6 Symbol. */                                                \
                                                                                \
+  /* Choose lazy/eager compilation mode. */                                    \
+  F(constexpr,                                                                 \
+    CompilationMode,                                                           \
+    CompilationMode,                                                           \
+    CompilationMode::SmartCompilation)                                         \
+                                                                               \
   /* An interface for managing crashes. */                                     \
@@ -112,0 +124,0 @@ F(HERMES_NON_CONSTEXPR,                                                      \

android/include/jsi/instrumentation.h

@@ -24,3 +24,3 @@ /*
 /// it modify the values of any jsi values in the heap (although GCs are fine).
-class Instrumentation {
+class JSI_EXPORT Instrumentation {
  public:
@@ -27,0 +27,0 @@ virtual ~Instrumentation() = default;

android/include/jsi/jsi.h

@@ -20,7 +20,7 @@ /*
 #ifdef _MSC_VER
-#ifdef JSI_CREATE_SHARED_LIBRARY
+#ifdef CREATE_SHARED_LIBRARY
 #define JSI_EXPORT __declspec(dllexport)
 #else
 #define JSI_EXPORT
-#endif // JSI_CREATE_SHARED_LIBRARY
+#endif // CREATE_SHARED_LIBRARY
 #else // _MSC_VER
@@ -35,3 +35,3 @@ #define JSI_EXPORT __attribute__((visibility("default")))
 
-class Buffer {
+class JSI_EXPORT Buffer {
  public:
@@ -43,3 +43,3 @@ virtual ~Buffer();
 
-class StringBuffer : public Buffer {
+class JSI_EXPORT StringBuffer : public Buffer {
  public:
@@ -62,3 +62,3 @@ StringBuffer(std::string s) : s_(std::move(s)) {}
 /// ** This is an experimental API that is subject to change. **
-class PreparedJavaScript {
+class JSI_EXPORT PreparedJavaScript {
  protected:
@@ -152,3 +152,3 @@ PreparedJavaScript() = default;
 /// you will probably need to do use your own locks.
-class Runtime {
+class JSI_EXPORT Runtime {
  public:
@@ -334,3 +334,3 @@ virtual ~Runtime();
 // Base class for pointer-storing types.
-class Pointer {
+class JSI_EXPORT Pointer {
  protected:
@@ -358,3 +358,3 @@ explicit Pointer(Pointer&& other) : ptr_(other.ptr_) {
 /// Represents something that can be a JS property key.  Movable, not copyable.
-class PropNameID : public Pointer {
+class JSI_EXPORT PropNameID : public Pointer {
  public:
@@ -433,3 +433,3 @@ using Pointer::Pointer;
 /// later.
-class Symbol : public Pointer {
+class JSI_EXPORT Symbol : public Pointer {
  public:
@@ -457,3 +457,3 @@ using Pointer::Pointer;
 /// Represents a JS String.  Movable, not copyable.
-class String : public Pointer {
+class JSI_EXPORT String : public Pointer {
  public:
@@ -516,3 +516,3 @@ using Pointer::Pointer;
 /// Represents a JS Object.  Movable, not copyable.
-class Object : public Pointer {
+class JSI_EXPORT Object : public Pointer {
  public:
@@ -705,3 +705,3 @@ using Pointer::Pointer;
 /// names are inspired by C++ weak_ptr.  Movable, not copyable.
-class WeakObject : public Pointer {
+class JSI_EXPORT WeakObject : public Pointer {
  public:
@@ -728,3 +728,3 @@ using Pointer::Pointer;
 /// with integral indices.
-class Array : public Object {
+class JSI_EXPORT Array : public Object {
  public:
@@ -784,3 +784,3 @@ Array(Array&&) = default;
 /// Represents a JSArrayBuffer
-class ArrayBuffer : public Object {
+class JSI_EXPORT ArrayBuffer : public Object {
  public:
@@ -812,3 +812,3 @@ ArrayBuffer(ArrayBuffer&&) = default;
 /// Represents a JS Object which is guaranteed to be Callable.
-class Function : public Object {
+class JSI_EXPORT Function : public Object {
  public:
@@ -923,3 +923,3 @@ Function(Function&&) = default;
 /// ctor).
-class Value {
+class JSI_EXPORT Value {
  public:
@@ -1196,3 +1196,3 @@ /// Default ctor creates an \c undefined JS value.
 /// locking, provided that the lock (if any) is managed with RAII helpers.
-class Scope {
+class JSI_EXPORT Scope {
  public:
@@ -1199,0 +1199,0 @@ explicit Scope(Runtime& rt) : rt_(rt), prv_(rt.pushScope()) {}

package.json

 {
   "name": "hermes-engine",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "private": false,
@@ -5,0 +5,0 @@ "description": "A JavaScript engine optimized for running React Native on Android",

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