ExceptionHelpers.h [plain text]
#pragma once
#include "ErrorInstance.h"
#include "Exception.h"
#include "JSObject.h"
#include "ThrowScope.h"
namespace JSC {
typedef JSObject* (*ErrorFactory)(JSGlobalObject*, const String&, ErrorInstance::SourceAppender);
String defaultSourceAppender(const String&, const String&, RuntimeType, ErrorInstance::SourceTextWhereErrorOccurred);
JSObject* createTerminatedExecutionException(VM*);
JS_EXPORT_PRIVATE bool isTerminatedExecutionException(VM&, Exception*);
JS_EXPORT_PRIVATE JSObject* createError(JSGlobalObject*, JSValue, const String&, ErrorInstance::SourceAppender);
JS_EXPORT_PRIVATE JSObject* createStackOverflowError(JSGlobalObject*);
JSObject* createUndefinedVariableError(JSGlobalObject*, const Identifier&);
JSObject* createTDZError(JSGlobalObject*);
JSObject* createNotAnObjectError(JSGlobalObject*, JSValue);
JSObject* createInvalidFunctionApplyParameterError(JSGlobalObject*, JSValue);
JSObject* createInvalidInParameterError(JSGlobalObject*, JSValue);
JSObject* createInvalidInstanceofParameterErrorNotFunction(JSGlobalObject*, JSValue);
JSObject* createInvalidInstanceofParameterErrorHasInstanceValueNotFunction(JSGlobalObject*, JSValue);
JSObject* createNotAConstructorError(JSGlobalObject*, JSValue);
JSObject* createNotAFunctionError(JSGlobalObject*, JSValue);
JSObject* createErrorForInvalidGlobalAssignment(JSGlobalObject*, const String&);
JSObject* createInvalidPrivateNameError(JSGlobalObject*);
JSObject* createRedefinedPrivateNameError(JSGlobalObject*);
String errorDescriptionForValue(JSGlobalObject*, JSValue);
JS_EXPORT_PRIVATE Exception* throwOutOfMemoryError(JSGlobalObject*, ThrowScope&);
JS_EXPORT_PRIVATE Exception* throwOutOfMemoryError(JSGlobalObject*, ThrowScope&, const String&);
JS_EXPORT_PRIVATE Exception* throwStackOverflowError(JSGlobalObject*, ThrowScope&);
JS_EXPORT_PRIVATE Exception* throwTerminatedExecutionException(JSGlobalObject*, ThrowScope&);
class TerminatedExecutionError final : public JSNonFinalObject {
public:
using Base = JSNonFinalObject;
static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
template<typename CellType, SubspaceAccess>
static IsoSubspace* subspaceFor(VM& vm)
{
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(TerminatedExecutionError, Base);
return &vm.plainObjectSpace;
}
static TerminatedExecutionError* create(VM& vm)
{
TerminatedExecutionError* error = new (NotNull, allocateCell<TerminatedExecutionError>(vm.heap)) TerminatedExecutionError(vm);
error->finishCreation(vm);
return error;
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
}
DECLARE_EXPORT_INFO;
private:
explicit TerminatedExecutionError(VM& vm)
: JSNonFinalObject(vm, vm.terminatedExecutionErrorStructure.get())
{
}
static JSValue defaultValue(const JSObject*, JSGlobalObject*, PreferredPrimitiveType);
};
}