void ParseType(Token nextToken)
{
if (nextToken.Type == TokenType.Type)
{
_parsedFunction.Type = nextToken.Value;
_state = FunctionParserState.Name;
}
}
void ParseName(Token nextToken)
{
if (nextToken.Type == TokenType.Name)
{
_parsedFunction.Name = nextToken.Value;
_state = FunctionParserState.ArgsStarted;
}
}
void ParseArgName(Token nextToken)
{
if (nextToken.Type == TokenType.Name)
{
_parsedFunction.Variables.Last().Name = nextToken.Value;
_state = FunctionParserState.EndArg;
}
}
private void ParseArgEnd(Token nextToken)
{
if (nextToken.Type == TokenType.ArgsDelimiter)
{
_state = FunctionParserState.ArgsType;
}
else if (nextToken.Type == TokenType.EndArgs)
{
_state = FunctionParserState.StartBody;
}
}
void ParseArgType(Token nextToken)
{
if (nextToken.Type == TokenType.Type)
{
_parsedFunction.Variables.Add(new Variable()
{
Type = nextToken.Value
});
_state = FunctionParserState.ArgName;
}
else if (nextToken.Type == TokenType.EndArgs)
{
_state = FunctionParserState.StartBody;
}
}
public void Next(Token nextToken)
{
switch (_state)
{
case FunctionParserState.Type:
ParseType(nextToken);
break;
case FunctionParserState.Name:
ParseName(nextToken);
break;
case FunctionParserState.ArgsStarted:
if (nextToken.Type == TokenType.StartArgs)
{
_state = FunctionParserState.ArgsType;
}
break;
case FunctionParserState.ArgsType:
ParseArgType(nextToken);
break;
case FunctionParserState.ArgName:
ParseArgName(nextToken);
break;
case FunctionParserState.EndArg:
ParseArgEnd(nextToken);
break;
case FunctionParserState.StartBody:
if (nextToken.Type == TokenType.StartScope)
{
_state = FunctionParserState.StartScope;
}
break;
case FunctionParserState.StartScope:
if (nextToken.Type == TokenType.EndScope)
{
_state = FunctionParserState.EndScope;
Identified = true;
}
break;
}
}
