зеркало из https://github.com/mozilla/gecko-dev.git
92 строки
3.7 KiB
C
92 строки
3.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef ERRORHANDLING_H
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#define ERRORHANDLING_H
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#include "NativeDefs.h"
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struct VerifyError
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{
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enum Cause
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{
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unknown, // Unknown cause
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notImplemented, // Functionality not implemented yet
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noClassDefFound, // Error in reading class file: file not found, or has errors
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badClassFormat, // Badly formatted class file
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illegalAccess, // Class does not have permissions to access a particular field/method
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noSuchField, // Field not found in class
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noSuchMethod, // Method not found in class
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noBytecodes, // No bytecodes in a function
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badBytecode, // Bad bytecode opcode
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badBytecodeOffset, // Bad offset to a bytecode instruction
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badNewArrayType, // Bad type passed to newarray instruction
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badConstantPoolIndex, // Constant pool index out of range
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badReturn, // Wrong return instruction used in this function
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badSwitchBytecode, // Bad tableswitch or lookupswitch bytecode
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multipleRet, // More than one ret bytecode for the same subroutine
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jsrNestingError, // Recursive call to a subroutine or multiple returns from the same subroutine
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badType, // Bad combination of types in a bytecode
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bytecodeStackUnderflow, // Attempt to pop from an empty bytecode stack
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bytecodeStackOverflow, // Attempt to push onto a full bytecode stack
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bytecodeStackDynamic, // Stack depth at a point differs based on how execution got there
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noSuchLocal, // Index of local variable out of range
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writeToConst, // Attempt to write to a constant (final) field
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classNotFound, // Given class not found in class file
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nonThrowableCatch, // Catch filter class not a subclass of Throwable
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classCircularity, // Class can be its own superclass
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resourceExhausted, // Compiler internal limits reached
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abstractMethod, // Attempt to invoke abstract method
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incompatibleClassChange // Binary incompatibility
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};
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const Cause cause;
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VerifyError(Cause cause): cause(cause) {}
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};
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NS_EXTERN
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void verifyError(VerifyError::Cause cause);
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struct RuntimeError
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{
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enum Cause
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{
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unknown, // Unknown cause
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internal, // Internal error
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notImplemented, // Functionality not implemented yet
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illegalArgument, // incorrect argument to a method
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illegalAccess, // prohibited operation
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securityViolation, // Security violation
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IOError, // IO Error
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fileNotFound,
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linkError, // Unable to link method
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nullPointer, // Null Pointer argument
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notInstantiable // Attempt to instantiate an abstract class
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};
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const Cause cause;
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RuntimeError(Cause cause): cause(cause) {}
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};
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NS_EXTERN
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void runtimeError(RuntimeError::Cause cause);
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#endif
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