#pragma once
#include "JSObject.h"
#include "RuntimeType.h"
namespace JSC {
class ErrorInstance : public JSNonFinalObject {
public:
typedef JSNonFinalObject Base;
enum SourceTextWhereErrorOccurred { FoundExactSource, FoundApproximateSource };
typedef String (*SourceAppender) (const String& originalMessage, const String& sourceText, RuntimeType, SourceTextWhereErrorOccurred);
DECLARE_EXPORT_INFO;
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(ErrorInstanceType, StructureFlags), info());
}
static ErrorInstance* create(ExecState* exec, VM& vm, Structure* structure, const String& message, SourceAppender appender = nullptr, RuntimeType type = TypeNothing, bool useCurrentFrame = true)
{
ErrorInstance* instance = new (NotNull, allocateCell<ErrorInstance>(vm.heap)) ErrorInstance(vm, structure);
instance->m_sourceAppender = appender;
instance->m_runtimeTypeForCause = type;
instance->finishCreation(exec, vm, message, useCurrentFrame);
return instance;
}
static ErrorInstance* create(ExecState*, Structure*, JSValue message, SourceAppender = nullptr, RuntimeType = TypeNothing, bool useCurrentFrame = true);
static void addErrorInfo(ExecState*, VM&, JSObject*, bool = true);
bool hasSourceAppender() const { return !!m_sourceAppender; }
SourceAppender sourceAppender() const { return m_sourceAppender; }
void setSourceAppender(SourceAppender appender) { m_sourceAppender = appender; }
void clearSourceAppender() { m_sourceAppender = nullptr; }
void setRuntimeTypeForCause(RuntimeType type) { m_runtimeTypeForCause = type; }
RuntimeType runtimeTypeForCause() const { return m_runtimeTypeForCause; }
void clearRuntimeTypeForCause() { m_runtimeTypeForCause = TypeNothing; }
void setStackOverflowError() { m_stackOverflowError = true; }
bool isStackOverflowError() const { return m_stackOverflowError; }
void setOutOfMemoryError() { m_outOfMemoryError = true; }
bool isOutOfMemoryError() const { return m_outOfMemoryError; }
JS_EXPORT_PRIVATE String sanitizedToString(ExecState*);
protected:
explicit ErrorInstance(VM&, Structure*);
void finishCreation(ExecState*, VM&, const String&, bool useCurrentFrame = true);
SourceAppender m_sourceAppender { nullptr };
RuntimeType m_runtimeTypeForCause { TypeNothing };
bool m_stackOverflowError { false };
bool m_outOfMemoryError { false };
};
}