private bool PeekType(MessageTokenType type)
{
if (IsEmpty())
{
return(false);
}
return(tokens[0].type.Equals(type));
}
private string MatchByType(MessageTokenType type)
{
MessageToken token = tokens[0];
if (token.type.Equals(type))
{
tokens.RemoveAt(0);
// Update line num
if (!IsEmpty())
{
lineNum = tokens[0].lineNum;
}
return(token.content);
}
else
{
throw new MessageParserException(
"Unexpected token '" + token.content +
"' at " + inFilePath + ":" + token.lineNum +
". Expecting a token of type " +
Enum.GetName(typeof(MessageTokenType), token.type));
}
}
public MessageToken(MessageTokenType type, string content, uint lineNum)
{
this.type = type;
this.content = content;
this.lineNum = lineNum;
}
/// <summary>
/// Returns the next constant declaration
/// Will decide declaration type
/// Assumes that '=' has been peeked
/// </summary>
/// <returns></returns>
private MessageToken NextConstantDeclaration(MessageTokenType tokenType = MessageTokenType.ConstantDeclaration)
{
string val = ReadUntilNewLineAndTrim();
return(new MessageToken(tokenType, val, lineNum));
}
