Make char * extend String and cast well to void *.

diff --git a/Execute.cpp b/Execute.cpp
index 8f36a455181321e2c01691d4984fbfbd83dde4a4..db347d982e95e599f196981bbc147aec28110460 100644 (file)
--- a/Execute.cpp
+++ b/Execute.cpp
@@ -97,8 +97,19 @@ JSStringRef CYCopyJSString(JSStringRef value) {
 }
 
 JSStringRef CYCopyJSString(CYUTF8String value) {
 }
 
 JSStringRef CYCopyJSString(CYUTF8String value) {

-    // XXX: this is very wrong; it needs to convert to UTF16 and then create from there
-    return CYCopyJSString(value.data);
+    if (memchr(value.data, '\0', value.size) != NULL) {
+        CYPool pool;
+        return CYCopyJSString(pool.memdup(value.data, value.size));
+    } else if (value.data[value.size] != '\0') {
+        CYPool pool;
+        return CYCopyJSString(CYPoolUTF16String(pool, value));
+    } else {
+        return CYCopyJSString(value.data);
+    }
+}
+
+JSStringRef CYCopyJSString(CYUTF16String value) {
+    return JSStringCreateWithCharacters(value.data, value.size);

 }
 
 JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value) {
 }
 
 JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value) {


@@ -133,6 +144,7 @@ size_t CYGetIndex(CYPool &pool, JSContextRef context, JSStringRef value) {
 
 static JSClassRef All_;
 static JSClassRef Context_;
 
 static JSClassRef All_;
 static JSClassRef Context_;

+static JSClassRef CString_;

 JSClassRef Functor_;
 static JSClassRef Global_;
 static JSClassRef Pointer_;
 JSClassRef Functor_;
 static JSClassRef Global_;
 static JSClassRef Pointer_;


@@ -215,6 +227,15 @@ struct Context :
     }
 };
 
     }
 };
 

+struct CString :
+    CYOwned
+{
+    CString(char *value, JSContextRef context, JSObjectRef owner) :
+        CYOwned(value, context, owner)
+    {
+    }
+};
+

 struct Pointer :
     CYOwned
 {
 struct Pointer :
     CYOwned
 {


@@ -554,6 +575,11 @@ JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, si
     return JSObjectMake(context, Pointer_, internal);
 }
 
     return JSObjectMake(context, Pointer_, internal);
 }
 

+JSObjectRef CYMakeCString(JSContextRef context, char *pointer, JSObjectRef owner) {
+    CString *internal(new CString(pointer, context, owner));
+    return JSObjectMake(context, CString_, internal);
+}
+

 static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const sig::Signature &signature) {
     return JSObjectMake(context, Functor_, new cy::Functor(signature, function));
 }
 static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const sig::Signature &signature) {
     return JSObjectMake(context, Functor_, new cy::Functor(signature, function));
 }


@@ -587,6 +613,10 @@ void *CYCastPointer_(JSContextRef context, JSValueRef value) {
             return NULL;
         case kJSTypeObject: {
             JSObjectRef object((JSObjectRef) value);
             return NULL;
         case kJSTypeObject: {
             JSObjectRef object((JSObjectRef) value);

+            if (JSValueIsObjectOfClass(context, value, CString_)) {
+                CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
+                return internal->value_;
+            }

             if (JSValueIsObjectOfClass(context, value, Pointer_)) {
                 Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
                 return internal->value_;
             if (JSValueIsObjectOfClass(context, value, Pointer_)) {
                 Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
                 return internal->value_;


@@ -733,8 +763,8 @@ JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void
             else goto null;
 
         case sig::string_P:
             else goto null;
 
         case sig::string_P:

-            if (char *utf8 = *reinterpret_cast<char **>(data))
-                return CYCastJSValue(context, utf8);
+            if (char *pointer = *reinterpret_cast<char **>(data))
+                return CYMakeCString(context, pointer, owner);

             else goto null;
 
         case sig::struct_P:
             else goto null;
 
         case sig::struct_P:


@@ -833,6 +863,32 @@ static JSObjectRef CYMakeFunctor(JSContextRef context, JSValueRef value, const s
     }
 }
 
     }
 }
 

+static JSValueRef CString_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+    CYPool pool;
+    CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
+    char *string(static_cast<char *>(internal->value_));
+
+    ssize_t offset;
+    if (!CYGetOffset(pool, context, property, offset))
+        return NULL;
+
+    return CYCastJSValue(context, CYJSString(CYUTF8String(&string[offset], 1)));
+} CYCatch(NULL) }
+
+static bool CString_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
+    CYPool pool;
+    CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
+    char *string(static_cast<char *>(internal->value_));
+
+    ssize_t offset;
+    if (!CYGetOffset(pool, context, property, offset))
+        return false;
+
+    const char *data(CYPoolCString(pool, context, value));
+    string[offset] = *data;
+    return true;
+} CYCatch(false) }
+

 static bool Index_(CYPool &pool, JSContextRef context, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
     Type_privateData *typical(internal->type_);
     sig::Type *type(typical->type_);
 static bool Index_(CYPool &pool, JSContextRef context, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
     Type_privateData *typical(internal->type_);
     sig::Type *type(typical->type_);


@@ -1144,6 +1200,13 @@ static void All_getPropertyNames(JSContextRef context, JSObjectRef object, JSPro
         }
 }
 
         }
 }
 

+static JSObjectRef CString_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+    if (count != 1)
+        throw CYJSError(context, "incorrect number of arguments to CString constructor");
+    char *value(CYCastPointer<char *>(context, arguments[0]));
+    return CYMakeCString(context, value, NULL);
+} CYCatch(NULL) }
+

 static JSObjectRef Pointer_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
     if (count != 2)
         throw CYJSError(context, "incorrect number of arguments to Pointer constructor");
 static JSObjectRef Pointer_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
     if (count != 2)
         throw CYJSError(context, "incorrect number of arguments to Pointer constructor");


@@ -1455,7 +1518,7 @@ static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRe
         char string[32];
         sprintf(string, "%p", internal->value_);
         return CYCastJSValue(context, string);
         char string[32];
         sprintf(string, "%p", internal->value_);
         return CYCastJSValue(context, string);

-    } try {
+    } else try {

         JSValueRef value(CYGetProperty(context, _this, cyi_s));
         if (JSValueIsUndefined(context, value))
             goto pointer;
         JSValueRef value(CYGetProperty(context, _this, cyi_s));
         if (JSValueIsUndefined(context, value))
             goto pointer;


@@ -1466,11 +1529,45 @@ static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRe
     }
 } CYCatch(NULL) }
 
     }
 } CYCatch(NULL) }
 

+static JSValueRef CString_getProperty_length(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+    CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
+    char *string(static_cast<char *>(internal->value_));
+    return CYCastJSValue(context, strlen(string));
+} CYCatch(NULL) }
+
+static JSValueRef CString_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+    sig::Type type;
+    type.name = NULL;
+    type.flags = 0;
+
+    type.primitive = sig::char_P;
+    type.data.data.type = NULL;
+    type.data.data.size = 0;
+
+    return CYMakeType(context, &type);
+} CYCatch(NULL) }
+

 static JSValueRef Pointer_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
     return CYMakeType(context, internal->type_->type_);
 } CYCatch(NULL) }
 
 static JSValueRef Pointer_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
     return CYMakeType(context, internal->type_->type_);
 } CYCatch(NULL) }
 

+static JSValueRef CString_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+    Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
+    const char *string(static_cast<const char *>(internal->value_));
+    std::ostringstream str;
+    str << "&";
+    CYStringify(str, string, strlen(string));
+    std::string value(str.str());
+    return CYCastJSValue(context, CYJSString(CYUTF8String(value.c_str(), value.size())));
+} CYCatch(NULL) }
+
+static JSValueRef CString_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+    Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
+    const char *string(static_cast<const char *>(internal->value_));
+    return CYCastJSValue(context, string);
+} CYCatch(NULL) }
+

 static JSValueRef Functor_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
     return CYMakeType(context, &internal->signature_);
 static JSValueRef Functor_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
     return CYMakeType(context, &internal->signature_);


@@ -1512,6 +1609,20 @@ static JSValueRef Type_callAsFunction_toJSON(JSContextRef context, JSObjectRef o
     return Type_callAsFunction_toString(context, object, _this, count, arguments, exception);
 }
 
     return Type_callAsFunction_toString(context, object, _this, count, arguments, exception);
 }
 

+static JSStaticFunction CString_staticFunctions[5] = {
+    {"toCYON", &CString_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {"toString", &CString_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {"valueOf", &CString_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {NULL, NULL, 0}
+};
+
+static JSStaticValue CString_staticValues[3] = {
+    {"length", &CString_getProperty_length, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {"type", &CString_getProperty_type, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {NULL, NULL, NULL, 0}
+};
+

 static JSStaticFunction Pointer_staticFunctions[4] = {
     {"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
 static JSStaticFunction Pointer_staticFunctions[4] = {
     {"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},


@@ -1683,6 +1794,15 @@ void CYInitializeDynamic() {
     definition.finalize = &CYFinalize;
     Context_ = JSClassCreate(&definition);
 
     definition.finalize = &CYFinalize;
     Context_ = JSClassCreate(&definition);
 

+    definition = kJSClassDefinitionEmpty;
+    definition.className = "CString";
+    definition.staticFunctions = CString_staticFunctions;
+    definition.staticValues = CString_staticValues;
+    definition.getProperty = &CString_getProperty;
+    definition.setProperty = &CString_setProperty;
+    definition.finalize = &CYFinalize;
+    CString_ = JSClassCreate(&definition);
+

     definition = kJSClassDefinitionEmpty;
     definition.className = "Functor";
     definition.staticFunctions = cy::Functor::StaticFunctions;
     definition = kJSClassDefinitionEmpty;
     definition.className = "Functor";
     definition.staticFunctions = cy::Functor::StaticFunctions;


@@ -1973,6 +2093,10 @@ extern "C" void CYSetupContext(JSGlobalContextRef context) {
     CYSetProperty(context, cycript, CYJSString("compile"), &Cycript_compile_callAsFunction);
     CYSetProperty(context, cycript, CYJSString("gc"), &Cycript_gc_callAsFunction);
 
     CYSetProperty(context, cycript, CYJSString("compile"), &Cycript_compile_callAsFunction);
     CYSetProperty(context, cycript, CYJSString("gc"), &Cycript_gc_callAsFunction);
 

+    JSObjectRef CString(JSObjectMakeConstructor(context, CString_, &CString_new));
+    CYSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, CString, prototype_s)), String_prototype);
+    CYSetProperty(context, cycript, CYJSString("CString"), CString);
+

     JSObjectRef Functor(JSObjectMakeConstructor(context, Functor_, &Functor_new));
     CYSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Functor, prototype_s)), Function_prototype);
     CYSetProperty(context, cycript, CYJSString("Functor"), Functor);
     JSObjectRef Functor(JSObjectMakeConstructor(context, Functor_, &Functor_new));
     CYSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Functor, prototype_s)), Function_prototype);
     CYSetProperty(context, cycript, CYJSString("Functor"), Functor);

diff --git a/JavaScript.hpp b/JavaScript.hpp
index 9a58ccf1d7c3a80f289191acf190039790d35c50..87689b589d5321a897a64de8bedaf1360a679da6 100644 (file)
--- a/JavaScript.hpp
+++ b/JavaScript.hpp
@@ -157,6 +157,7 @@ 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 char *value);
 JSStringRef CYCopyJSString(JSStringRef value);
 JSStringRef CYCopyJSString(CYUTF8String value);

+JSStringRef CYCopyJSString(CYUTF16String value);

 JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value);
 
 void CYGarbageCollect(JSContextRef context);
 JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value);
 
 void CYGarbageCollect(JSContextRef context);

diff --git a/Pooling.hpp b/Pooling.hpp
index c03dd1db62bf51798428f790e0a1593a8423aac1..78aa1b2ee91dde079bf77e0705baa437618d5d2c 100644 (file)
--- a/Pooling.hpp
+++ b/Pooling.hpp
@@ -111,8 +111,9 @@ class CYPool {
         return reinterpret_cast<char *>(memdup(data, strlen(data) + 1));
     }
 
         return reinterpret_cast<char *>(memdup(data, strlen(data) + 1));
     }
 

-    void *memdup(const void *data, size_t size) {
-        void *copy(malloc<void>(size));
+    template <typename Type_>
+    Type_ *memdup(const Type_ *data, size_t size) {
+        Type_ *copy(malloc<Type_>(size));

         memcpy(copy, data, size);
         return copy;
     }
         memcpy(copy, data, size);
         return copy;
     }