Improve accuracy of JNI local references tracking.

[cycript.git] / JavaScript.hpp

diff --git a/JavaScript.hpp b/JavaScript.hpp
index 87689b589d5321a897a64de8bedaf1360a679da6..04c1e2f3260107b2b93ed30e7a43bdf782b34abe 100644 (file)
--- a/JavaScript.hpp
+++ b/JavaScript.hpp
@@ -1,5 +1,5 @@
-/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2015  Jay Freeman (saurik)
+/* Cycript - The Truly Universal Scripting Language
+ * Copyright (C) 2009-2016  Jay Freeman (saurik)
 */
 
 /* GNU Affero General Public License, Version 3 {{{ */
@@ -23,6 +23,7 @@
 #define CYCRIPT_JAVASCRIPT_HPP
 
 #include <set>
+#include <string>
 
 #include <JavaScriptCore/JSBase.h>
 #include <JavaScriptCore/JSContextRef.h>
@@ -42,6 +43,7 @@
 extern JSStringRef Array_s;
 extern JSStringRef cy_s;
 extern JSStringRef cyi_s;
+extern JSStringRef cyt_s;
 extern JSStringRef length_s;
 extern JSStringRef message_s;
 extern JSStringRef name_s;
@@ -61,7 +63,10 @@ JSObjectRef CYGetGlobalObject(JSContextRef context);
 
 extern "C" void CYSetupContext(JSGlobalContextRef context);
 const char *CYExecute(JSContextRef context, CYPool &pool, CYUTF8String code);
+
+#ifndef __ANDROID__
 void CYCancel();
+#endif
 
 void CYSetArgs(int argc, const char *argv[]);
 
@@ -71,6 +76,7 @@ double CYCastDouble(JSContextRef context, JSValueRef value);
 bool CYIsEqual(JSContextRef context, JSValueRef lhs, JSValueRef rhs);
 bool CYIsStrictEqual(JSContextRef context, JSValueRef lhs, JSValueRef rhs);
 
+CYUTF16String CYCastUTF16String(JSStringRef value);
 CYUTF8String CYPoolUTF8String(CYPool &pool, JSContextRef context, JSStringRef value);
 const char *CYPoolCString(CYPool &pool, JSContextRef context, JSStringRef value);
 
@@ -82,6 +88,7 @@ void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSVal
 void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value, JSPropertyAttributes attributes = kJSPropertyAttributeNone);
 void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef (*callback)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *), JSPropertyAttributes attributes = kJSPropertyAttributeNone);
 
+JSObjectRef CYGetPrototype(JSContextRef context, JSObjectRef object);
 void CYSetPrototype(JSContextRef context, JSObjectRef object, JSValueRef prototype);
 
 JSValueRef CYGetCachedValue(JSContextRef context, JSStringRef name);
@@ -89,12 +96,15 @@ JSObjectRef CYGetCachedObject(JSContextRef context, JSStringRef name);
 
 JSValueRef CYCastJSValue(JSContextRef context, bool value);
 JSValueRef CYCastJSValue(JSContextRef context, double value);
-JSValueRef CYCastJSValue(JSContextRef context, int value);
+
+JSValueRef CYCastJSValue(JSContextRef context, signed short int value);
+JSValueRef CYCastJSValue(JSContextRef context, unsigned short int value);
+JSValueRef CYCastJSValue(JSContextRef context, signed int value);
 JSValueRef CYCastJSValue(JSContextRef context, unsigned int value);
-JSValueRef CYCastJSValue(JSContextRef context, long int value);
-JSValueRef CYCastJSValue(JSContextRef context, long unsigned int value);
-JSValueRef CYCastJSValue(JSContextRef context, long long int value);
-JSValueRef CYCastJSValue(JSContextRef context, long long unsigned int value);
+JSValueRef CYCastJSValue(JSContextRef context, signed long int value);
+JSValueRef CYCastJSValue(JSContextRef context, unsigned long int value);
+JSValueRef CYCastJSValue(JSContextRef context, signed long long int value);
+JSValueRef CYCastJSValue(JSContextRef context, unsigned long long int value);
 
 JSValueRef CYCastJSValue(JSContextRef context, JSStringRef value);
 JSValueRef CYCastJSValue(JSContextRef context, const char *value);
@@ -103,18 +113,15 @@ JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value);
 JSValueRef CYJSUndefined(JSContextRef context);
 JSValueRef CYJSNull(JSContextRef context);
 
-void *CYCastPointer_(JSContextRef context, JSValueRef value);
+void *CYCastPointer_(JSContextRef context, JSValueRef value, bool *guess = NULL);
 
 template <typename Type_>
-_finline Type_ CYCastPointer(JSContextRef context, JSValueRef value) {
-    return reinterpret_cast<Type_>(CYCastPointer_(context, value));
+_finline Type_ CYCastPointer(JSContextRef context, JSValueRef value, bool *guess = NULL) {
+    return reinterpret_cast<Type_>(CYCastPointer_(context, value, guess));
 }
 
-void CYPoolFFI(CYPool *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value);
-JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize = false, JSObjectRef owner = NULL);
-
 void CYCallFunction(CYPool &pool, JSContextRef context, ffi_cif *cif, void (*function)(), void *value, void **values);
-JSValueRef CYCallFunction(CYPool &pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, sig::Signature *signature, ffi_cif *cif, void (*function)());
+JSValueRef CYCallFunction(CYPool &pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, bool variadic, const sig::Signature &signature, ffi_cif *cif, void (*function)());
 
 bool CYIsCallable(JSContextRef context, JSValueRef value);
 JSValueRef CYCallAsFunction(JSContextRef context, JSObjectRef function, JSObjectRef _this, size_t count, const JSValueRef arguments[]);
@@ -131,9 +138,6 @@ struct CYHook {
     void (*Initialize)();
     void (*SetupContext)(JSContextRef);
 
-    bool (*PoolFFI)(CYPool *, JSContextRef, sig::Type *, ffi_type *, void *, JSValueRef);
-    JSValueRef (*FromFFI)(JSContextRef, sig::Type *, ffi_type *, void *, bool, JSObjectRef);
-
     void *(*CastSymbol)(const char *);
 };
 
@@ -141,22 +145,28 @@ struct CYRegisterHook {
     CYRegisterHook(CYHook *hook);
 };
 
-JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, sig::Type *type, ffi_type *ffi, JSObjectRef owner);
+JSObjectRef CYMakePointer(JSContextRef context, void *pointer, const sig::Type &type, ffi_type *ffi, JSObjectRef owner);
 
-JSObjectRef CYMakeType(JSContextRef context, sig::Type *type);
-JSObjectRef CYMakeType(JSContextRef context, sig::Signature *signature);
+JSObjectRef CYMakeType(JSContextRef context, const sig::Type &type);
 
 void CYFinalize(JSObjectRef object);
 
+JSObjectRef CYObjectMakeArray(JSContextRef context, size_t length, const JSValueRef values[]);
+
 size_t CYArrayLength(JSContextRef context, JSObjectRef array);
 JSValueRef CYArrayGet(JSContextRef context, JSObjectRef array, size_t index);
+
+void CYArrayPush(JSContextRef context, JSObjectRef array, size_t length, const JSValueRef arguments[]);
 void CYArrayPush(JSContextRef context, JSObjectRef array, JSValueRef value);
 
+bool CYGetOffset(CYPool &pool, JSContextRef context, JSStringRef value, ssize_t &index);
+
 const char *CYPoolCString(CYPool &pool, JSContextRef context, JSValueRef value);
 
 JSStringRef CYCopyJSString(const char *value);
 JSStringRef CYCopyJSString(JSStringRef value);
 JSStringRef CYCopyJSString(CYUTF8String value);
+JSStringRef CYCopyJSString(const std::string &value);
 JSStringRef CYCopyJSString(CYUTF16String value);
 JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value);
 
@@ -210,6 +220,43 @@ class CYJSString {
     }
 };
 
+template <size_t Size_>
+class CYArrayBuilder {
+  private:
+    JSContextRef context_;
+    JSObjectRef &array_;
+    size_t size_;
+    JSValueRef values_[Size_];
+
+    void flush() {
+        if (array_ == NULL)
+            array_ = CYObjectMakeArray(context_, size_, values_);
+        else
+            CYArrayPush(context_, array_, size_, values_);
+    }
+
+  public:
+    CYArrayBuilder(JSContextRef context, JSObjectRef &array) :
+        context_(context),
+        array_(array),
+        size_(0)
+    {
+    }
+
+    ~CYArrayBuilder() {
+        flush();
+    }
+
+    void operator ()(JSValueRef value) {
+        if (size_ == Size_) {
+            flush();
+            size_ = 0;
+        }
+
+        values_[size_++] = value;
+    }
+};
+
 #ifdef __APPLE__
 #define _weak __attribute__((__weak_import__));
 #else