public void messageReceived(Message message)
{
MessageType type = message.type;
Object[] body = (Object[])message.body;
switch (type)
{
case MessageType.SOURCE_LINE:
{
int lineNumber = (int)body[0];
string lineText = (string)body[1];
Console.WriteLine(String.Format(SOURCE_LINE_FORMAT, lineNumber, lineText));
break;
}
}
}
public void messageReceived(Message message)
{
MessageType type = message.type;
switch (type)
{
case MessageType.PARSER_SUMMARY:
{
IConvertible[] body = (IConvertible[])message.body;
int statementCount = (int)body[0];
int syntaxErrors = (int)body[1];
float elapsedTime = (float)body[2];
Console.WriteLine(String.Format(PARSER_SUMMARY_FORMAT, statementCount, syntaxErrors, elapsedTime));
break;
}
case MessageType.TOKEN:
{
Object[] body = (Object[]) message.body;
int line = (int) body[0];
int position = (int) body[1];
TokenType tokenType = (TokenType) body[2];
string tokenText = (string)body[3];
Object tokenValue = body[4];
Console.WriteLine(TOKEN_FORMAT, tokenType, line, position, tokenText);
if (tokenValue != null)
{
if (tokenType == PascalTokenType.STRING)
{
tokenValue = "\"" + tokenValue + "\"";
}
Console.WriteLine(String.Format(VALUE_FORMAT, tokenValue));
}
break;
}
case MessageType.SYNTAX_ERROR:
{
Object[] body = (Object[])message.body;
int lineNumber = (int)body[0];
int position = (int)body[1];
string tokenText = (string)body[2];
string errorMessage = (string)body[3];
int spaceCount = PREFIX_WIDTH + position;
StringBuilder flagBuffer = new StringBuilder();
// Spaces up to the error position
for (int i = 1; i < spaceCount; ++i)
flagBuffer.Append(' ');
// A pointer to the error followed by the error message
flagBuffer.Append("^\n*** ").Append(errorMessage);
// Text, if any, of the bad token.
if(tokenText != null)
flagBuffer.Append(" [at \"").Append(tokenText).Append("\"]");
Console.WriteLine(flagBuffer.ToString());
break;
}
}
}
public void messageReceived(Message message)
{
MessageType type = message.type;
switch (type)
{
case MessageType.INTERPRETER_SUMMARY:
{
Object[] body = (Object[])message.body;
int executionCount = (int)body[0];
int runtimeErrors = (int)body[1];
float elapsedTime = (float)body[2];
Console.WriteLine(String.Format(INTERPRETER_SUMMARY_FORMAT, executionCount, runtimeErrors, elapsedTime));
break;
}
case MessageType.COMPILER_SUMMARY:
{
Object[] body = (Object[])message.body;
int instructionCount = (int)body[0];
float elapsedTime = (float)body[1];
Console.WriteLine(String.Format(COMPILER_SUMMARY_FORMAT, instructionCount, elapsedTime));
break;
}
}
}
public void sendMessage(Message message)
{
this.message = message;
notifyListeners();
}
// Notify listeners after setting the message
public void sendMessage(Message message)
{
messageHandler.sendMessage(message);
}
public void sendMessage(Message message)
{
messageHandler.sendMessage(message);
}
