+++ /dev/null
-Doug Coleman
+++ /dev/null
-Doug Coleman
+++ /dev/null
-! Copyright (C) 2010 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax core-foundation core-foundation.strings
-javascriptcore.ffi ;
-IN: javascriptcore.core-foundation
-
-FUNCTION: JSStringRef JSStringCreateWithCFString ( CFStringRef string ) ;
-
-FUNCTION: CFStringRef JSStringCopyCFString ( CFAllocatorRef alloc, JSStringRef string ) ;
-
-
+++ /dev/null
-Doug Coleman
+++ /dev/null
-! Copyright (C) 2010 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.c-types alien.libraries alien.syntax
-classes.struct combinators io.encodings.utf16n
-io.encodings.utf8 kernel system ;
-IN: javascriptcore.ffi
-
-<<
-"javascriptcore" {
- { [ os macosx? ] [
- "/System/Library/Frameworks/JavaScriptCore.framework/Versions/Current/JavaScriptCore" cdecl add-library
- ] }
- ! { [ os windows? ] [ "javascriptcore.dll" ] }
- ! { [ os unix? ] [ "libsqlite3.so" ] }
- [ drop ]
-} cond
->>
-
-LIBRARY: javascriptcore
-
-TYPEDEF: void* JSContextGroupRef
-TYPEDEF: void* JSContextRef
-TYPEDEF: void* JSGlobalContextRef
-TYPEDEF: void* JSStringRef
-TYPEDEF: void* JSClassRef
-TYPEDEF: void* JSPropertyNameArrayRef
-TYPEDEF: void* JSPropertyNameAccumulatorRef
-TYPEDEF: void* JSValueRef
-TYPEDEF: void* JSObjectRef
-TYPEDEF: void* JSObjectInitializeCallback
-TYPEDEF: void* JSObjectFinalizeCallback
-TYPEDEF: void* JSObjectHasPropertyCallback
-TYPEDEF: void* JSObjectGetPropertyCallback
-TYPEDEF: void* JSObjectSetPropertyCallback
-TYPEDEF: void* JSObjectDeletePropertyCallback
-TYPEDEF: void* JSObjectGetPropertyNamesCallback
-TYPEDEF: void* JSObjectCallAsFunctionCallback
-TYPEDEF: void* JSObjectCallAsConstructorCallback
-TYPEDEF: void* JSObjectHasInstanceCallback
-TYPEDEF: void* JSObjectConvertToTypeCallback
-TYPEDEF: uint unsigned
-TYPEDEF: ushort JSChar
-
-ENUM: JSPropertyAttributes
- { kJSPropertyAttributeNone 0 }
- { kJSPropertyAttributeReadOnly 2 }
- { kJSPropertyAttributeDontEnum 4 }
- { kJSPropertyAttributeDontDelete 8 } ;
-
-ENUM: JSClassAttributes
- { kJSClassAttributeNone 0 }
- { kJSClassAttributeNoAutomaticPrototype 2 } ;
-
-ENUM: JSType
- kJSTypeUndefined,
- kJSTypeNull,
- kJSTypeBoolean,
- kJSTypeNumber,
- kJSTypeString,
- kJSTypeObject ;
-
-STRUCT: JSStaticValue
- { name c-string }
- { getProperty JSObjectGetPropertyCallback }
- { setProperty JSObjectSetPropertyCallback }
- { attributes JSPropertyAttributes } ;
-
-STRUCT: JSStaticFunction
- { name c-string }
- { callAsFunction JSObjectCallAsFunctionCallback } ;
-
-STRUCT: JSClassDefinition
- { version int }
- { attributes JSClassAttributes }
- { className c-string }
- { parentClass JSClassRef }
- { staticValues JSStaticValue* }
- { staticFunctions JSStaticFunction* }
- { initialize JSObjectInitializeCallback }
- { finalize JSObjectFinalizeCallback }
- { hasProperty JSObjectHasPropertyCallback }
- { getProperty JSObjectGetPropertyCallback }
- { setProperty JSObjectSetPropertyCallback }
- { deleteProperty JSObjectDeletePropertyCallback }
- { getPropertyNames JSObjectGetPropertyNamesCallback }
- { callAsFunction JSObjectCallAsFunctionCallback }
- { callAsConstructor JSObjectCallAsConstructorCallback }
- { hasInstance JSObjectHasInstanceCallback }
- { convertToType JSObjectConvertToTypeCallback } ;
-
-ALIAS: kJSClassDefinitionEmpty JSClassDefinition
-
-FUNCTION: JSValueRef JSEvaluateScript (
- JSContextRef ctx,
- JSStringRef script,
- JSObjectRef thisObject,
- JSStringRef sourceURL,
- int startingLineNumber,
- JSValueRef* exception ) ;
-
-FUNCTION: bool JSCheckScriptSyntax (
- JSContextRef ctx,
- JSStringRef script,
- JSStringRef sourceURL,
- int startingLineNumber,
- JSValueRef* exception ) ;
-
-FUNCTION: void JSGarbageCollect
- ( JSContextRef ctx ) ;
-
-FUNCTION: JSContextGroupRef JSContextGroupCreate
- ( ) ;
-
-FUNCTION: JSContextGroupRef JSContextGroupRetain
- ( JSContextGroupRef group ) ;
-
-FUNCTION: void JSContextGroupRelease
- ( JSContextGroupRef group ) ;
-
-FUNCTION: JSGlobalContextRef JSGlobalContextCreate
- ( JSClassRef globalObjectClass ) ;
-
-FUNCTION: JSGlobalContextRef JSGlobalContextCreateInGroup (
- JSContextGroupRef group,
- JSClassRef globalObjectClass ) ;
-
-FUNCTION: JSGlobalContextRef JSGlobalContextRetain
- ( JSGlobalContextRef ctx ) ;
-
-FUNCTION: void JSGlobalContextRelease
- ( JSGlobalContextRef ctx ) ;
-
-FUNCTION: JSObjectRef JSContextGetGlobalObject
- ( JSContextRef ctx ) ;
-
-FUNCTION: JSContextGroupRef JSContextGetGroup
- ( JSContextRef ctx ) ;
-
-FUNCTION: JSClassRef JSClassCreate
- ( JSClassDefinition* definition ) ;
-
-FUNCTION: JSClassRef JSClassRetain
- ( JSClassRef jsClass ) ;
-
-FUNCTION: void JSClassRelease
- ( JSClassRef jsClass ) ;
-
-FUNCTION: JSObjectRef JSObjectMake
- ( JSContextRef ctx,
- JSClassRef jsClass, void* data ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeFunctionWithCallback ( JSContextRef ctx, JSStringRef name, JSObjectCallAsFunctionCallback callAsFunction ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeConstructor ( JSContextRef ctx, JSClassRef jsClass, JSObjectCallAsConstructorCallback callAsConstructor ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeArray ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeDate ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeError ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeRegExp ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
-
-FUNCTION: JSObjectRef JSObjectMakeFunction ( JSContextRef ctx, JSStringRef name, unsigned parameterCount, JSStringRef parameterNames[], JSStringRef body, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception ) ;
-
-FUNCTION: JSValueRef JSObjectGetPrototype ( JSContextRef ctx, JSObjectRef object ) ;
-
-FUNCTION: void JSObjectSetPrototype ( JSContextRef ctx, JSObjectRef object, JSValueRef value ) ;
-
-FUNCTION: bool JSObjectHasProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName ) ;
-
-FUNCTION: JSValueRef JSObjectGetProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception ) ;
-
-FUNCTION: void JSObjectSetProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSPropertyAttributes attributes, JSValueRef* exception ) ;
-
-FUNCTION: bool JSObjectDeleteProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception ) ;
-
-FUNCTION: JSValueRef JSObjectGetPropertyAtIndex ( JSContextRef ctx, JSObjectRef object, unsigned propertyIndex, JSValueRef* exception ) ;
-
-FUNCTION: void JSObjectSetPropertyAtIndex ( JSContextRef ctx, JSObjectRef object, unsigned propertyIndex, JSValueRef value, JSValueRef* exception ) ;
-
-FUNCTION: void* JSObjectGetPrivate ( JSObjectRef object ) ;
-
-FUNCTION: bool JSObjectSetPrivate ( JSObjectRef object, void* data ) ;
-
-FUNCTION: bool JSObjectIsFunction ( JSContextRef ctx, JSObjectRef object ) ;
-
-FUNCTION: JSValueRef JSObjectCallAsFunction ( JSContextRef ctx, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
-
-FUNCTION: bool JSObjectIsConstructor ( JSContextRef ctx, JSObjectRef object ) ;
-
-FUNCTION: JSObjectRef JSObjectCallAsConstructor ( JSContextRef ctx, JSObjectRef object, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
-
-FUNCTION: JSPropertyNameArrayRef JSObjectCopyPropertyNames ( JSContextRef ctx, JSObjectRef object ) ;
-
-FUNCTION: JSPropertyNameArrayRef JSPropertyNameArrayRetain ( JSPropertyNameArrayRef array ) ;
-
-FUNCTION: void JSPropertyNameArrayRelease ( JSPropertyNameArrayRef array ) ;
-
-FUNCTION: size_t JSPropertyNameArrayGetCount ( JSPropertyNameArrayRef array ) ;
-
-FUNCTION: JSStringRef JSPropertyNameArrayGetNameAtIndex ( JSPropertyNameArrayRef array, size_t index ) ;
-
-FUNCTION: void JSPropertyNameAccumulatorAddName ( JSPropertyNameAccumulatorRef accumulator, JSStringRef propertyName ) ;
-
-FUNCTION: JSStringRef JSStringCreateWithCharacters ( JSChar* chars, size_t numChars ) ;
-
-FUNCTION: JSStringRef JSStringCreateWithUTF8CString ( c-string string ) ;
-
-FUNCTION: JSStringRef JSStringRetain ( JSStringRef string ) ;
-
-FUNCTION: void JSStringRelease ( JSStringRef string ) ;
-
-FUNCTION: size_t JSStringGetLength ( JSStringRef string ) ;
-
-FUNCTION: JSChar* JSStringGetCharactersPtr ( JSStringRef string ) ;
-
-FUNCTION: size_t JSStringGetMaximumUTF8CStringSize ( JSStringRef string ) ;
-
-FUNCTION: size_t JSStringGetUTF8CString ( JSStringRef string, char* buffer, size_t bufferSize ) ;
-
-FUNCTION: bool JSStringIsEqual ( JSStringRef a, JSStringRef b ) ;
-
-FUNCTION: bool JSStringIsEqualToUTF8CString ( JSStringRef a, char* b ) ;
-
-FUNCTION: JSType JSValueGetType ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsUndefined ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsNull ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsBoolean ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsNumber ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsString ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsObject ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: bool JSValueIsObjectOfClass ( JSContextRef ctx, JSValueRef value, JSClassRef jsClass ) ;
-
-FUNCTION: bool JSValueIsEqual ( JSContextRef ctx, JSValueRef a, JSValueRef b, JSValueRef* exception ) ;
-
-FUNCTION: bool JSValueIsStrictEqual ( JSContextRef ctx, JSValueRef a, JSValueRef b ) ;
-
-FUNCTION: bool JSValueIsInstanceOfConstructor ( JSContextRef ctx, JSValueRef value, JSObjectRef constructor, JSValueRef* exception ) ;
-
-FUNCTION: JSValueRef JSValueMakeUndefined ( JSContextRef ctx ) ;
-
-FUNCTION: JSValueRef JSValueMakeNull ( JSContextRef ctx ) ;
-
-FUNCTION: JSValueRef JSValueMakeBoolean ( JSContextRef ctx, bool boolean ) ;
-
-FUNCTION: JSValueRef JSValueMakeNumber ( JSContextRef ctx, double number ) ;
-
-FUNCTION: JSValueRef JSValueMakeString ( JSContextRef ctx, JSStringRef string ) ;
-
-FUNCTION: bool JSValueToBoolean ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: double JSValueToNumber ( JSContextRef ctx, JSValueRef value, JSValueRef* exception ) ;
-
-FUNCTION: JSStringRef JSValueToStringCopy ( JSContextRef ctx, JSValueRef value, JSValueRef* exception ) ;
-
-FUNCTION: JSObjectRef JSValueToObject ( JSContextRef ctx, JSValueRef value, JSValueRef* exception ) ;
-
-FUNCTION: void JSValueProtect ( JSContextRef ctx, JSValueRef value ) ;
-
-FUNCTION: void JSValueUnprotect ( JSContextRef ctx, JSValueRef value ) ;
-
+++ /dev/null
-Doug Coleman
+++ /dev/null
-! Copyright (C) 2010 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.accessors alien.c-types alien.syntax kernel
-kernel.private math system ;
-IN: javascriptcore.ffi.hack
-
-HOOK: set-callstack-bounds os ( -- )
-
-HOOK: macosx-callstack-start-offset cpu ( -- address )
-HOOK: macosx-callstack-size-offset cpu ( -- address )
-
-M: ppc macosx-callstack-start-offset HEX: 188 ;
-M: ppc macosx-callstack-size-offset HEX: 18c ;
-
-M: x86.32 macosx-callstack-start-offset HEX: c48 ;
-M: x86.32 macosx-callstack-size-offset HEX: c4c ;
-
-M: x86.64 macosx-callstack-start-offset HEX: 1860 ;
-M: x86.64 macosx-callstack-size-offset HEX: 1868 ;
-
-M: object set-callstack-bounds ;
-
-FUNCTION: void* pthread_self ( ) ;
-
-M: macosx set-callstack-bounds
- callstack-bounds over [ alien-address ] bi@ -
- pthread_self
- [ macosx-callstack-size-offset set-alien-unsigned-cell ]
- [ macosx-callstack-start-offset set-alien-cell ] bi ;
+++ /dev/null
-! Copyright (C) 2010 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors javascriptcore kernel tools.test ;
-IN: javascriptcore.tests
-
-[ "2" ] [ "1+1" eval-js-standalone ] unit-test
-
-[ "1+shoes" eval-js-standalone ]
-[ error>> "ReferenceError: Can't find variable: shoes" = ] must-fail-with
-
+++ /dev/null
-! Copyright (C) 2010 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types alien.data byte-arrays continuations fry
-io.encodings.string io.encodings.utf8 io.files
-javascriptcore.ffi javascriptcore.ffi.hack kernel namespaces
-sequences ;
-IN: javascriptcore
-
-ERROR: javascriptcore-error error ;
-
-SYMBOL: js-context
-
-: with-global-context ( quot -- )
- [
- [ f JSGlobalContextCreate dup js-context set ] dip
- [ nip '[ @ ] ]
- [ drop '[ _ JSGlobalContextRelease ] ] 2bi
- [ ] cleanup
- ] with-scope ; inline
-
-: with-javascriptcore ( quot -- )
- set-callstack-bounds
- with-global-context ; inline
-
-: JSString>string ( JSString -- string )
- dup JSStringGetMaximumUTF8CStringSize [ <byte-array> ] keep
- [ JSStringGetUTF8CString drop ] [ drop ] 2bi
- utf8 decode [ 0 = ] trim-tail ;
-
-: JSValueRef>string ( ctx JSValueRef/f -- string/f )
- [
- f JSValueToStringCopy
- [ JSString>string ] [ JSStringRelease ] bi
- ] [
- drop f
- ] if* ;
-
-: eval-js ( string -- result-string )
- [ js-context get dup ] dip
- JSStringCreateWithUTF8CString f f 0
- { { void* initial: f } } [ JSEvaluateScript ] with-out-parameters
- dup [ nip JSValueRef>string javascriptcore-error ] [ drop JSValueRef>string ] if ;
-
-: eval-js-standalone ( string -- result-string )
- '[ _ eval-js ] with-javascriptcore ;
-
-: eval-js-path-standalone ( path -- result-string ) utf8 file-contents eval-js-standalone ;
-
--- /dev/null
+Doug Coleman
--- /dev/null
+Doug Coleman
--- /dev/null
+! Copyright (C) 2010 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: alien.syntax core-foundation core-foundation.strings
+javascriptcore.ffi ;
+IN: javascriptcore.core-foundation
+
+FUNCTION: JSStringRef JSStringCreateWithCFString ( CFStringRef string ) ;
+
+FUNCTION: CFStringRef JSStringCopyCFString ( CFAllocatorRef alloc, JSStringRef string ) ;
+
+
--- /dev/null
+Doug Coleman
--- /dev/null
+! Copyright (C) 2010 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: alien alien.c-types alien.libraries alien.syntax
+classes.struct combinators io.encodings.utf16n
+io.encodings.utf8 kernel system ;
+IN: javascriptcore.ffi
+
+<<
+"javascriptcore" {
+ { [ os macosx? ] [
+ "/System/Library/Frameworks/JavaScriptCore.framework/Versions/Current/JavaScriptCore" cdecl add-library
+ ] }
+ ! { [ os windows? ] [ "javascriptcore.dll" ] }
+ ! { [ os unix? ] [ "libsqlite3.so" ] }
+ [ drop ]
+} cond
+>>
+
+LIBRARY: javascriptcore
+
+TYPEDEF: void* JSContextGroupRef
+TYPEDEF: void* JSContextRef
+TYPEDEF: void* JSGlobalContextRef
+TYPEDEF: void* JSStringRef
+TYPEDEF: void* JSClassRef
+TYPEDEF: void* JSPropertyNameArrayRef
+TYPEDEF: void* JSPropertyNameAccumulatorRef
+TYPEDEF: void* JSValueRef
+TYPEDEF: void* JSObjectRef
+TYPEDEF: void* JSObjectInitializeCallback
+TYPEDEF: void* JSObjectFinalizeCallback
+TYPEDEF: void* JSObjectHasPropertyCallback
+TYPEDEF: void* JSObjectGetPropertyCallback
+TYPEDEF: void* JSObjectSetPropertyCallback
+TYPEDEF: void* JSObjectDeletePropertyCallback
+TYPEDEF: void* JSObjectGetPropertyNamesCallback
+TYPEDEF: void* JSObjectCallAsFunctionCallback
+TYPEDEF: void* JSObjectCallAsConstructorCallback
+TYPEDEF: void* JSObjectHasInstanceCallback
+TYPEDEF: void* JSObjectConvertToTypeCallback
+TYPEDEF: uint unsigned
+TYPEDEF: ushort JSChar
+
+ENUM: JSPropertyAttributes
+ { kJSPropertyAttributeNone 0 }
+ { kJSPropertyAttributeReadOnly 2 }
+ { kJSPropertyAttributeDontEnum 4 }
+ { kJSPropertyAttributeDontDelete 8 } ;
+
+ENUM: JSClassAttributes
+ { kJSClassAttributeNone 0 }
+ { kJSClassAttributeNoAutomaticPrototype 2 } ;
+
+ENUM: JSType
+ kJSTypeUndefined,
+ kJSTypeNull,
+ kJSTypeBoolean,
+ kJSTypeNumber,
+ kJSTypeString,
+ kJSTypeObject ;
+
+STRUCT: JSStaticValue
+ { name c-string }
+ { getProperty JSObjectGetPropertyCallback }
+ { setProperty JSObjectSetPropertyCallback }
+ { attributes JSPropertyAttributes } ;
+
+STRUCT: JSStaticFunction
+ { name c-string }
+ { callAsFunction JSObjectCallAsFunctionCallback } ;
+
+STRUCT: JSClassDefinition
+ { version int }
+ { attributes JSClassAttributes }
+ { className c-string }
+ { parentClass JSClassRef }
+ { staticValues JSStaticValue* }
+ { staticFunctions JSStaticFunction* }
+ { initialize JSObjectInitializeCallback }
+ { finalize JSObjectFinalizeCallback }
+ { hasProperty JSObjectHasPropertyCallback }
+ { getProperty JSObjectGetPropertyCallback }
+ { setProperty JSObjectSetPropertyCallback }
+ { deleteProperty JSObjectDeletePropertyCallback }
+ { getPropertyNames JSObjectGetPropertyNamesCallback }
+ { callAsFunction JSObjectCallAsFunctionCallback }
+ { callAsConstructor JSObjectCallAsConstructorCallback }
+ { hasInstance JSObjectHasInstanceCallback }
+ { convertToType JSObjectConvertToTypeCallback } ;
+
+ALIAS: kJSClassDefinitionEmpty JSClassDefinition
+
+FUNCTION: JSValueRef JSEvaluateScript (
+ JSContextRef ctx,
+ JSStringRef script,
+ JSObjectRef thisObject,
+ JSStringRef sourceURL,
+ int startingLineNumber,
+ JSValueRef* exception ) ;
+
+FUNCTION: bool JSCheckScriptSyntax (
+ JSContextRef ctx,
+ JSStringRef script,
+ JSStringRef sourceURL,
+ int startingLineNumber,
+ JSValueRef* exception ) ;
+
+FUNCTION: void JSGarbageCollect
+ ( JSContextRef ctx ) ;
+
+FUNCTION: JSContextGroupRef JSContextGroupCreate
+ ( ) ;
+
+FUNCTION: JSContextGroupRef JSContextGroupRetain
+ ( JSContextGroupRef group ) ;
+
+FUNCTION: void JSContextGroupRelease
+ ( JSContextGroupRef group ) ;
+
+FUNCTION: JSGlobalContextRef JSGlobalContextCreate
+ ( JSClassRef globalObjectClass ) ;
+
+FUNCTION: JSGlobalContextRef JSGlobalContextCreateInGroup (
+ JSContextGroupRef group,
+ JSClassRef globalObjectClass ) ;
+
+FUNCTION: JSGlobalContextRef JSGlobalContextRetain
+ ( JSGlobalContextRef ctx ) ;
+
+FUNCTION: void JSGlobalContextRelease
+ ( JSGlobalContextRef ctx ) ;
+
+FUNCTION: JSObjectRef JSContextGetGlobalObject
+ ( JSContextRef ctx ) ;
+
+FUNCTION: JSContextGroupRef JSContextGetGroup
+ ( JSContextRef ctx ) ;
+
+FUNCTION: JSClassRef JSClassCreate
+ ( JSClassDefinition* definition ) ;
+
+FUNCTION: JSClassRef JSClassRetain
+ ( JSClassRef jsClass ) ;
+
+FUNCTION: void JSClassRelease
+ ( JSClassRef jsClass ) ;
+
+FUNCTION: JSObjectRef JSObjectMake
+ ( JSContextRef ctx,
+ JSClassRef jsClass, void* data ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeFunctionWithCallback ( JSContextRef ctx, JSStringRef name, JSObjectCallAsFunctionCallback callAsFunction ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeConstructor ( JSContextRef ctx, JSClassRef jsClass, JSObjectCallAsConstructorCallback callAsConstructor ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeArray ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeDate ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeError ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeRegExp ( JSContextRef ctx, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
+
+FUNCTION: JSObjectRef JSObjectMakeFunction ( JSContextRef ctx, JSStringRef name, unsigned parameterCount, JSStringRef parameterNames[], JSStringRef body, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception ) ;
+
+FUNCTION: JSValueRef JSObjectGetPrototype ( JSContextRef ctx, JSObjectRef object ) ;
+
+FUNCTION: void JSObjectSetPrototype ( JSContextRef ctx, JSObjectRef object, JSValueRef value ) ;
+
+FUNCTION: bool JSObjectHasProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName ) ;
+
+FUNCTION: JSValueRef JSObjectGetProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception ) ;
+
+FUNCTION: void JSObjectSetProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSPropertyAttributes attributes, JSValueRef* exception ) ;
+
+FUNCTION: bool JSObjectDeleteProperty ( JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception ) ;
+
+FUNCTION: JSValueRef JSObjectGetPropertyAtIndex ( JSContextRef ctx, JSObjectRef object, unsigned propertyIndex, JSValueRef* exception ) ;
+
+FUNCTION: void JSObjectSetPropertyAtIndex ( JSContextRef ctx, JSObjectRef object, unsigned propertyIndex, JSValueRef value, JSValueRef* exception ) ;
+
+FUNCTION: void* JSObjectGetPrivate ( JSObjectRef object ) ;
+
+FUNCTION: bool JSObjectSetPrivate ( JSObjectRef object, void* data ) ;
+
+FUNCTION: bool JSObjectIsFunction ( JSContextRef ctx, JSObjectRef object ) ;
+
+FUNCTION: JSValueRef JSObjectCallAsFunction ( JSContextRef ctx, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
+
+FUNCTION: bool JSObjectIsConstructor ( JSContextRef ctx, JSObjectRef object ) ;
+
+FUNCTION: JSObjectRef JSObjectCallAsConstructor ( JSContextRef ctx, JSObjectRef object, size_t argumentCount, JSValueRef arguments[], JSValueRef* exception ) ;
+
+FUNCTION: JSPropertyNameArrayRef JSObjectCopyPropertyNames ( JSContextRef ctx, JSObjectRef object ) ;
+
+FUNCTION: JSPropertyNameArrayRef JSPropertyNameArrayRetain ( JSPropertyNameArrayRef array ) ;
+
+FUNCTION: void JSPropertyNameArrayRelease ( JSPropertyNameArrayRef array ) ;
+
+FUNCTION: size_t JSPropertyNameArrayGetCount ( JSPropertyNameArrayRef array ) ;
+
+FUNCTION: JSStringRef JSPropertyNameArrayGetNameAtIndex ( JSPropertyNameArrayRef array, size_t index ) ;
+
+FUNCTION: void JSPropertyNameAccumulatorAddName ( JSPropertyNameAccumulatorRef accumulator, JSStringRef propertyName ) ;
+
+FUNCTION: JSStringRef JSStringCreateWithCharacters ( JSChar* chars, size_t numChars ) ;
+
+FUNCTION: JSStringRef JSStringCreateWithUTF8CString ( c-string string ) ;
+
+FUNCTION: JSStringRef JSStringRetain ( JSStringRef string ) ;
+
+FUNCTION: void JSStringRelease ( JSStringRef string ) ;
+
+FUNCTION: size_t JSStringGetLength ( JSStringRef string ) ;
+
+FUNCTION: JSChar* JSStringGetCharactersPtr ( JSStringRef string ) ;
+
+FUNCTION: size_t JSStringGetMaximumUTF8CStringSize ( JSStringRef string ) ;
+
+FUNCTION: size_t JSStringGetUTF8CString ( JSStringRef string, char* buffer, size_t bufferSize ) ;
+
+FUNCTION: bool JSStringIsEqual ( JSStringRef a, JSStringRef b ) ;
+
+FUNCTION: bool JSStringIsEqualToUTF8CString ( JSStringRef a, char* b ) ;
+
+FUNCTION: JSType JSValueGetType ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsUndefined ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsNull ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsBoolean ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsNumber ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsString ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsObject ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: bool JSValueIsObjectOfClass ( JSContextRef ctx, JSValueRef value, JSClassRef jsClass ) ;
+
+FUNCTION: bool JSValueIsEqual ( JSContextRef ctx, JSValueRef a, JSValueRef b, JSValueRef* exception ) ;
+
+FUNCTION: bool JSValueIsStrictEqual ( JSContextRef ctx, JSValueRef a, JSValueRef b ) ;
+
+FUNCTION: bool JSValueIsInstanceOfConstructor ( JSContextRef ctx, JSValueRef value, JSObjectRef constructor, JSValueRef* exception ) ;
+
+FUNCTION: JSValueRef JSValueMakeUndefined ( JSContextRef ctx ) ;
+
+FUNCTION: JSValueRef JSValueMakeNull ( JSContextRef ctx ) ;
+
+FUNCTION: JSValueRef JSValueMakeBoolean ( JSContextRef ctx, bool boolean ) ;
+
+FUNCTION: JSValueRef JSValueMakeNumber ( JSContextRef ctx, double number ) ;
+
+FUNCTION: JSValueRef JSValueMakeString ( JSContextRef ctx, JSStringRef string ) ;
+
+FUNCTION: bool JSValueToBoolean ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: double JSValueToNumber ( JSContextRef ctx, JSValueRef value, JSValueRef* exception ) ;
+
+FUNCTION: JSStringRef JSValueToStringCopy ( JSContextRef ctx, JSValueRef value, JSValueRef* exception ) ;
+
+FUNCTION: JSObjectRef JSValueToObject ( JSContextRef ctx, JSValueRef value, JSValueRef* exception ) ;
+
+FUNCTION: void JSValueProtect ( JSContextRef ctx, JSValueRef value ) ;
+
+FUNCTION: void JSValueUnprotect ( JSContextRef ctx, JSValueRef value ) ;
+
--- /dev/null
+Doug Coleman
--- /dev/null
+! Copyright (C) 2010 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: alien alien.accessors alien.c-types alien.syntax kernel
+kernel.private math system ;
+IN: javascriptcore.ffi.hack
+
+HOOK: set-callstack-bounds os ( -- )
+
+HOOK: macosx-callstack-start-offset cpu ( -- address )
+HOOK: macosx-callstack-size-offset cpu ( -- address )
+
+M: ppc macosx-callstack-start-offset HEX: 188 ;
+M: ppc macosx-callstack-size-offset HEX: 18c ;
+
+M: x86.32 macosx-callstack-start-offset HEX: c48 ;
+M: x86.32 macosx-callstack-size-offset HEX: c4c ;
+
+M: x86.64 macosx-callstack-start-offset HEX: 1860 ;
+M: x86.64 macosx-callstack-size-offset HEX: 1868 ;
+
+M: object set-callstack-bounds ;
+
+FUNCTION: void* pthread_self ( ) ;
+
+M: macosx set-callstack-bounds
+ callstack-bounds over [ alien-address ] bi@ -
+ pthread_self
+ [ macosx-callstack-size-offset set-alien-unsigned-cell ]
+ [ macosx-callstack-start-offset set-alien-cell ] bi ;
--- /dev/null
+! Copyright (C) 2010 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: accessors javascriptcore kernel tools.test ;
+IN: javascriptcore.tests
+
+[ "2" ] [ "1+1" eval-js-standalone ] unit-test
+
+[ "1+shoes" eval-js-standalone ]
+[ error>> "ReferenceError: Can't find variable: shoes" = ] must-fail-with
+
--- /dev/null
+! Copyright (C) 2010 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: alien.c-types alien.data byte-arrays continuations fry
+io.encodings.string io.encodings.utf8 io.files
+javascriptcore.ffi javascriptcore.ffi.hack kernel namespaces
+sequences ;
+IN: javascriptcore
+
+ERROR: javascriptcore-error error ;
+
+SYMBOL: js-context
+
+: with-global-context ( quot -- )
+ [
+ [ f JSGlobalContextCreate dup js-context set ] dip
+ [ nip '[ @ ] ]
+ [ drop '[ _ JSGlobalContextRelease ] ] 2bi
+ [ ] cleanup
+ ] with-scope ; inline
+
+: with-javascriptcore ( quot -- )
+ set-callstack-bounds
+ with-global-context ; inline
+
+: JSString>string ( JSString -- string )
+ dup JSStringGetMaximumUTF8CStringSize [ <byte-array> ] keep
+ [ JSStringGetUTF8CString drop ] [ drop ] 2bi
+ utf8 decode [ 0 = ] trim-tail ;
+
+: JSValueRef>string ( ctx JSValueRef/f -- string/f )
+ [
+ f JSValueToStringCopy
+ [ JSString>string ] [ JSStringRelease ] bi
+ ] [
+ drop f
+ ] if* ;
+
+: eval-js ( string -- result-string )
+ [ js-context get dup ] dip
+ JSStringCreateWithUTF8CString f f 0
+ { { void* initial: f } } [ JSEvaluateScript ] with-out-parameters
+ dup [ nip JSValueRef>string javascriptcore-error ] [ drop JSValueRef>string ] if ;
+
+: eval-js-standalone ( string -- result-string )
+ '[ _ eval-js ] with-javascriptcore ;
+
+: eval-js-path-standalone ( path -- result-string ) utf8 file-contents eval-js-standalone ;
+
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