X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/f9bf01c6616d5ddcf65b13b33cedf9e387ff7a63..4be4e30906bcb8ee30b4d189205cb70bad6707ce:/runtime/Operations.cpp diff --git a/runtime/Operations.cpp b/runtime/Operations.cpp index 0e1887c..d6cc0ff 100644 --- a/runtime/Operations.cpp +++ b/runtime/Operations.cpp @@ -41,65 +41,63 @@ bool JSValue::strictEqualSlowCase(ExecState* exec, JSValue v1, JSValue v2) return strictEqualSlowCaseInline(exec, v1, v2); } -NEVER_INLINE JSValue throwOutOfMemoryError(ExecState* exec) -{ - JSObject* error = Error::create(exec, GeneralError, "Out of memory"); - exec->setException(error); - return error; -} - NEVER_INLINE JSValue jsAddSlowCase(CallFrame* callFrame, JSValue v1, JSValue v2) { // exception for the Date exception in defaultValue() JSValue p1 = v1.toPrimitive(callFrame); JSValue p2 = v2.toPrimitive(callFrame); - if (p1.isString()) { - return p2.isString() - ? jsString(callFrame, asString(p1), asString(p2)) - : jsString(callFrame, asString(p1), p2.toString(callFrame)); - } + if (p1.isString()) + return jsString(callFrame, asString(p1), p2.toString(callFrame)); + if (p2.isString()) return jsString(callFrame, p1.toString(callFrame), asString(p2)); - return jsNumber(callFrame, p1.toNumber(callFrame) + p2.toNumber(callFrame)); + return jsNumber(p1.toNumber(callFrame) + p2.toNumber(callFrame)); } -JSValue jsTypeStringForValue(CallFrame* callFrame, JSValue v) +JSValue jsTypeStringForValue(VM& vm, JSGlobalObject* globalObject, JSValue v) { if (v.isUndefined()) - return jsNontrivialString(callFrame, "undefined"); + return vm.smallStrings.undefinedString(); if (v.isBoolean()) - return jsNontrivialString(callFrame, "boolean"); + return vm.smallStrings.booleanString(); if (v.isNumber()) - return jsNontrivialString(callFrame, "number"); + return vm.smallStrings.numberString(); if (v.isString()) - return jsNontrivialString(callFrame, "string"); + return vm.smallStrings.stringString(); if (v.isObject()) { // Return "undefined" for objects that should be treated // as null when doing comparisons. - if (asObject(v)->structure()->typeInfo().masqueradesAsUndefined()) - return jsNontrivialString(callFrame, "undefined"); + if (asObject(v)->structure()->masqueradesAsUndefined(globalObject)) + return vm.smallStrings.undefinedString(); CallData callData; - if (asObject(v)->getCallData(callData) != CallTypeNone) - return jsNontrivialString(callFrame, "function"); + JSObject* object = asObject(v); + if (object->methodTable()->getCallData(object, callData) != CallTypeNone) + return vm.smallStrings.functionString(); } - return jsNontrivialString(callFrame, "object"); + return vm.smallStrings.objectString(); +} + +JSValue jsTypeStringForValue(CallFrame* callFrame, JSValue v) +{ + return jsTypeStringForValue(callFrame->vm(), callFrame->lexicalGlobalObject(), v); } -bool jsIsObjectType(JSValue v) +bool jsIsObjectType(CallFrame* callFrame, JSValue v) { if (!v.isCell()) return v.isNull(); - JSType type = asCell(v)->structure()->typeInfo().type(); - if (type == NumberType || type == StringType) + JSType type = v.asCell()->structure()->typeInfo().type(); + if (type == StringType) return false; - if (type == ObjectType) { - if (asObject(v)->structure()->typeInfo().masqueradesAsUndefined()) + if (type >= ObjectType) { + if (asObject(v)->structure()->masqueradesAsUndefined(callFrame->lexicalGlobalObject())) return false; CallData callData; - if (asObject(v)->getCallData(callData) != CallTypeNone) + JSObject* object = asObject(v); + if (object->methodTable()->getCallData(object, callData) != CallTypeNone) return false; } return true; @@ -109,7 +107,8 @@ bool jsIsFunctionType(JSValue v) { if (v.isObject()) { CallData callData; - if (asObject(v)->getCallData(callData) != CallTypeNone) + JSObject* object = asObject(v); + if (object->methodTable()->getCallData(object, callData) != CallTypeNone) return true; } return false;