bool _handleErrorCheck_(
const char* expression,
const std::string& message,
const char* filename,
int lineNumber,
bool useGuiPrompt) {
std::string dialogTitle = "Critical Error";
std::string dialogText = "";
createErrorMessage(expression, message, filename, lineNumber, dialogTitle, dialogText);
// Log the error
Log::common()->print(std::string("\n**************************\n\n") + dialogTitle + "\n" + dialogText);
#ifdef G3D_WIN32
DWORD lastErr = GetLastError();
(void)lastErr;
postToClipboard(dialogText.c_str());
debugPrintf("\n%s\n", dialogText.c_str());
#endif
static const char* choices[] = {"Ok"};
const std::string& m =
std::string("An internal error has occured in this program and it will now close. "
"The specific error is below. More information has been saved in \"") +
Log::getCommonLogFilename() + "\".\n" + dialogText;
int result = G3D::prompt("Error", m.c_str(), (const char**)choices, 1, useGuiPrompt);
(void)result;
return true;
}
JSObject* createInvalidParamError(ExecState* exec, const char* op, JSValue value, unsigned bytecodeOffset, CodeBlock* codeBlock)
{
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForBytecodeOffset(exec, bytecodeOffset, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint, divotPoint + endOffset, value, makeUString("not a valid argument for '", op, "'"));
JSObject* exception = addErrorInfo(exec, createTypeError(exec, errorMessage), line, codeBlock->ownerExecutable()->source(), divotPoint, startOffset, endOffset);
return exception;
}
JSValue createNotAFunctionError(ExecState* exec, JSValue value, unsigned bytecodeOffset, CodeBlock* codeBlock)
{
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForBytecodeOffset(exec, bytecodeOffset, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint - startOffset, divotPoint, value, "not a function");
JSObject* exception = addErrorInfo(exec, createTypeError(exec, errorMessage), line, codeBlock->ownerExecutable()->source(), divotPoint, startOffset, endOffset);
return exception;
}
bool _handleDebugAssert_(
const char* expression,
const std::string& message,
const char* filename,
int lineNumber,
bool useGuiPrompt) {
std::string dialogTitle = "Assertion Failure";
std::string dialogText = "";
createErrorMessage(expression, message, filename, lineNumber, dialogTitle, dialogText);
#ifdef G3D_WIN32
DWORD lastErr = GetLastError();
postToClipboard(dialogText.c_str());
debugPrintf("\n%s\n", dialogText.c_str());
#endif
const int cBreak = 0;
const int cIgnore = 1;
const int cAbort = 2;
static const char* choices[] = {"Debug", "Ignore", "Exit"};
// Log the error
Log::common()->print(std::string("\n**************************\n\n") + dialogTitle + "\n" + dialogText);
int result = G3D::prompt(dialogTitle.c_str(), dialogText.c_str(), (const char**)choices, 3, useGuiPrompt);
# ifdef G3D_WIN32
// Put the incoming last error back.
SetLastError(lastErr);
# endif
switch (result) {
// -1 shouldn't actually occur because it means
// that we're in release mode.
case -1:
case cBreak:
return true;
break;
case cIgnore:
return false;
break;
case cAbort:
exit(-1);
break;
}
// Should never get here
return false;
}
JSObject* createNotAnObjectError(ExecState* exec, JSNotAnObjectErrorStub* error, const Instruction* vPC, CodeBlock* codeBlock)
{
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForVPC(vPC, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint - startOffset, divotPoint, error->isNull() ? jsNull() : jsUndefined(), "not an object");
JSObject* exception = Error::create(exec, TypeError, errorMessage, line, codeBlock->ownerNode->sourceId(), codeBlock->ownerNode->sourceURL());
exception->putWithAttributes(exec, Identifier(exec, expressionBeginOffsetPropertyName), jsNumber(exec, divotPoint - startOffset), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionCaretOffsetPropertyName), jsNumber(exec, divotPoint), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionEndOffsetPropertyName), jsNumber(exec, divotPoint + endOffset), ReadOnly | DontDelete);
return exception;
}
JSValue createNotAFunctionError(ExecState* exec, JSValue value, unsigned bytecodeOffset, CodeBlock* codeBlock)
{
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForBytecodeOffset(exec, bytecodeOffset, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint - startOffset, divotPoint, value, "not a function");
JSObject* exception = Error::create(exec, TypeError, errorMessage, line, codeBlock->ownerExecutable()->sourceID(), codeBlock->ownerExecutable()->sourceURL());
exception->putWithAttributes(exec, Identifier(exec, expressionBeginOffsetPropertyName), jsNumber(exec, divotPoint - startOffset), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionCaretOffsetPropertyName), jsNumber(exec, divotPoint), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionEndOffsetPropertyName), jsNumber(exec, divotPoint + endOffset), ReadOnly | DontDelete);
return exception;
}
JSValue* createInvalidParamError(ExecState* exec, const char* op, JSValue* value, const Instruction* vPC, CodeBlock* codeBlock)
{
UString message = "not a valid argument for '";
message.append(op);
message.append("'");
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForVPC(vPC, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint, divotPoint + endOffset, value, message);
JSObject* exception = Error::create(exec, TypeError, errorMessage, line, codeBlock->ownerNode->sourceId(), codeBlock->ownerNode->sourceURL());
exception->putWithAttributes(exec, Identifier(exec, expressionBeginOffsetPropertyName), jsNumber(exec, divotPoint - startOffset), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionCaretOffsetPropertyName), jsNumber(exec, divotPoint), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionEndOffsetPropertyName), jsNumber(exec, divotPoint + endOffset), ReadOnly | DontDelete);
return exception;
}
JSObject* createNotAConstructorError(ExecState* exec, JSValue value, unsigned bytecodeOffset, CodeBlock* codeBlock)
{
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForBytecodeOffset(exec, bytecodeOffset, divotPoint, startOffset, endOffset);
// We're in a "new" expression, so we need to skip over the "new.." part
int startPoint = divotPoint - (startOffset ? startOffset - 4 : 0); // -4 for "new "
const UChar* data = codeBlock->source()->data();
while (startPoint < divotPoint && isStrWhiteSpace(data[startPoint]))
startPoint++;
UString errorMessage = createErrorMessage(exec, codeBlock, line, startPoint, divotPoint, value, "not a constructor");
JSObject* exception = addErrorInfo(exec, createTypeError(exec, errorMessage), line, codeBlock->ownerExecutable()->source(), divotPoint, startOffset, endOffset);
return exception;
}
JSValue* createNotAConstructorError(ExecState* exec, JSValue* value, const Instruction* vPC, CodeBlock* codeBlock)
{
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForVPC(vPC, divotPoint, startOffset, endOffset);
// We're in a "new" expression, so we need to skip over the "new.." part
int startPoint = divotPoint - (startOffset ? startOffset - 4 : 0); // -4 for "new "
const UChar* data = codeBlock->source->data();
while (startPoint < divotPoint && isStrWhiteSpace(data[startPoint]))
startPoint++;
UString errorMessage = createErrorMessage(exec, codeBlock, line, startPoint, divotPoint, value, "not a constructor");
JSObject* exception = Error::create(exec, TypeError, errorMessage, line, codeBlock->ownerNode->sourceId(), codeBlock->ownerNode->sourceURL());
exception->putWithAttributes(exec, Identifier(exec, expressionBeginOffsetPropertyName), jsNumber(exec, divotPoint - startOffset), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionCaretOffsetPropertyName), jsNumber(exec, divotPoint), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionEndOffsetPropertyName), jsNumber(exec, divotPoint + endOffset), ReadOnly | DontDelete);
return exception;
}
JSObject* createNotAnObjectError(ExecState* exec, JSNotAnObjectErrorStub* error, unsigned bytecodeOffset, CodeBlock* codeBlock)
{
// Both op_create_this and op_instanceof require a use of op_get_by_id to get
// the prototype property from an object. The exception messages for exceptions
// thrown by these instances op_get_by_id need to reflect this.
OpcodeID followingOpcodeID;
if (codeBlock->getByIdExceptionInfoForBytecodeOffset(exec, bytecodeOffset, followingOpcodeID)) {
ASSERT(followingOpcodeID == op_create_this || followingOpcodeID == op_instanceof);
if (followingOpcodeID == op_create_this)
return createNotAConstructorError(exec, error->isNull() ? jsNull() : jsUndefined(), bytecodeOffset, codeBlock);
return createInvalidParamError(exec, "instanceof", error->isNull() ? jsNull() : jsUndefined(), bytecodeOffset, codeBlock);
}
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForBytecodeOffset(exec, bytecodeOffset, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint - startOffset, divotPoint, error->isNull() ? jsNull() : jsUndefined(), "not an object");
JSObject* exception = addErrorInfo(exec, createTypeError(exec, errorMessage), line, codeBlock->ownerExecutable()->source(), divotPoint, startOffset, endOffset);
return exception;
}
JSObject* createNotAnObjectError(ExecState* exec, JSNotAnObjectErrorStub* error, unsigned bytecodeOffset, CodeBlock* codeBlock)
{
// Both op_construct and op_instanceof require a use of op_get_by_id to get
// the prototype property from an object. The exception messages for exceptions
// thrown by these instances op_get_by_id need to reflect this.
OpcodeID followingOpcodeID;
if (codeBlock->getByIdExceptionInfoForBytecodeOffset(exec, bytecodeOffset, followingOpcodeID)) {
ASSERT(followingOpcodeID == op_construct || followingOpcodeID == op_instanceof);
if (followingOpcodeID == op_construct)
return createNotAConstructorError(exec, error->isNull() ? jsNull() : jsUndefined(), bytecodeOffset, codeBlock);
return createInvalidParamError(exec, "instanceof", error->isNull() ? jsNull() : jsUndefined(), bytecodeOffset, codeBlock);
}
int startOffset = 0;
int endOffset = 0;
int divotPoint = 0;
int line = codeBlock->expressionRangeForBytecodeOffset(exec, bytecodeOffset, divotPoint, startOffset, endOffset);
UString errorMessage = createErrorMessage(exec, codeBlock, line, divotPoint - startOffset, divotPoint, error->isNull() ? jsNull() : jsUndefined(), "not an object");
JSObject* exception = Error::create(exec, TypeError, errorMessage, line, codeBlock->ownerExecutable()->sourceID(), codeBlock->ownerExecutable()->sourceURL());
exception->putWithAttributes(exec, Identifier(exec, expressionBeginOffsetPropertyName), jsNumber(exec, divotPoint - startOffset), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionCaretOffsetPropertyName), jsNumber(exec, divotPoint), ReadOnly | DontDelete);
exception->putWithAttributes(exec, Identifier(exec, expressionEndOffsetPropertyName), jsNumber(exec, divotPoint + endOffset), ReadOnly | DontDelete);
return exception;
}
bool
TextErrorHandler::warning ( const QXmlParseException & exception )
{
createErrorMessage("Warning: ", exception);
return false;
}
bool
TextErrorHandler::fatalError ( const QXmlParseException & exception )
{
createErrorMessage("Fatal error: ", exception);
return false;
}
