private void ParseStart(ParseNode parent)
{
Token tok;
ParseNode n;
ParseNode node = parent.CreateNode(scanner.GetToken(TokenType.Start), "Start");
parent.Nodes.Add(node);
tok = scanner.LookAhead(TokenType.CLASS);
while (tok.Type == TokenType.CLASS)
{
ParseClass(node);
tok = scanner.LookAhead(TokenType.CLASS);
}
tok = scanner.Scan(TokenType.EOF);
n = node.CreateNode(tok, tok.ToString());
node.Token.UpdateRange(tok);
node.Nodes.Add(n);
if (tok.Type != TokenType.EOF)
{
tree.Errors.Add(new ParseError("Unexpected token '" + tok.Text.Replace("\n", "") + "' found. Expected " + TokenType.EOF.ToString(), 0x1001, 0, tok.StartPos, tok.StartPos, tok.Length));
return;
}
parent.Token.UpdateRange(node.Token);
}
private void ParseStart(ParseNode parent) // NonTerminalSymbol: Start
{
Token tok;
ParseNode n;
ParseNode node = parent.CreateNode(scanner.GetToken(TokenType.Start), "Start");
parent.Nodes.Add(node);
// Concat Rule
do { // OneOrMore Rule
ParseAddExpr(node); // NonTerminal Rule: AddExpr
tok = scanner.LookAhead(TokenType.NUMBER, TokenType.BROPEN); // OneOrMore Rule
|| tok.Type == TokenType.NUMBER
|| tok.Type == TokenType.BROPEN); // OneOrMore Rule
// Concat Rule
tok = scanner.Scan(TokenType.EOF); // Terminal Rule: EOF
if (tok.Type != TokenType.EOF)
tree.Errors.Add(new ParseError("Unexpected token '" + tok.Text.Replace("\n", "") + "' found. Expected " + TokenType.EOF.ToString(), 0x1001, 0, tok.StartPos, tok.StartPos, tok.Length));
n = node.CreateNode(tok, tok.ToString() );
node.Token.UpdateRange(tok);
node.Nodes.Add(n);
parent.Token.UpdateRange(node.Token);
} // NonTerminalSymbol: Start
private void ParseStart(ParseNode parent) // NonTerminalSymbol: Start
{
Token tok;
ParseNode n;
ParseNode node = parent.CreateNode(scanner.GetToken(TokenType.Start), "Start");
parent.Nodes.Add(node);
// Concat Rule
tok = scanner.LookAhead(TokenType.ANY_TEXT, TokenType.ANY_SYMBOL, TokenType.IdKeyword1, TokenType.IdKeyword2, TokenType.TimeKeyword, TokenType.CommentKeyword1, TokenType.CommentKeyword2, TokenType.CommentKeyword3, TokenType.CommentKeyword4, TokenType.StatusKeyword1, TokenType.StatusKeyword2); // ZeroOrMore Rule
while (tok.Type == TokenType.ANY_TEXT ||
tok.Type == TokenType.ANY_SYMBOL ||
tok.Type == TokenType.IdKeyword1 ||
tok.Type == TokenType.IdKeyword2 ||
tok.Type == TokenType.TimeKeyword ||
tok.Type == TokenType.CommentKeyword1 ||
tok.Type == TokenType.CommentKeyword2 ||
tok.Type == TokenType.CommentKeyword3 ||
tok.Type == TokenType.CommentKeyword4 ||
tok.Type == TokenType.StatusKeyword1 ||
tok.Type == TokenType.StatusKeyword2)
{
ParseActionNode(node); // NonTerminal Rule: ActionNode
tok = scanner.LookAhead(TokenType.ANY_TEXT, TokenType.ANY_SYMBOL, TokenType.IdKeyword1, TokenType.IdKeyword2, TokenType.TimeKeyword, TokenType.CommentKeyword1, TokenType.CommentKeyword2, TokenType.CommentKeyword3, TokenType.CommentKeyword4, TokenType.StatusKeyword1, TokenType.StatusKeyword2); // ZeroOrMore Rule
}
// Concat Rule
tok = scanner.Scan(TokenType.EOF); // Terminal Rule: EOF
n = node.CreateNode(tok, tok.ToString());
node.Token.UpdateRange(tok);
node.Nodes.Add(n);
if (tok.Type != TokenType.EOF)
{
tree.Errors.Add(new ParseError("Unexpected token '" + tok.Text.Replace("\n", "") + "' found. Expected " + TokenType.EOF.ToString(), 0x1001, 0, tok.StartPos, tok.StartPos, tok.Length));
return;
}
parent.Token.UpdateRange(node.Token);
} // NonTerminalSymbol: Start
private void ParseStart(ParseNode parent)
{
Token tok;
ParseNode n;
ParseNode node = parent.CreateNode(scanner.GetToken(TokenType.Start), "Start");
parent.Nodes.Add(node);
tok = scanner.LookAhead(TokenType.ATTRIBUTEOPEN, TokenType.WHITESPACE, TokenType.GRAMMARSTRING, TokenType.GRAMMARARROW, TokenType.GRAMMARNONKEYWORD, TokenType.GRAMMARKEYWORD, TokenType.CODEBLOCKOPEN, TokenType.DIRECTIVEOPEN, TokenType.GRAMMARCOMMENTLINE, TokenType.GRAMMARCOMMENTBLOCK);
while (tok.Type == TokenType.ATTRIBUTEOPEN ||
tok.Type == TokenType.WHITESPACE ||
tok.Type == TokenType.GRAMMARSTRING ||
tok.Type == TokenType.GRAMMARARROW ||
tok.Type == TokenType.GRAMMARNONKEYWORD ||
tok.Type == TokenType.GRAMMARKEYWORD ||
tok.Type == TokenType.CODEBLOCKOPEN ||
tok.Type == TokenType.DIRECTIVEOPEN ||
tok.Type == TokenType.GRAMMARCOMMENTLINE ||
tok.Type == TokenType.GRAMMARCOMMENTBLOCK)
{
tok = scanner.LookAhead(TokenType.ATTRIBUTEOPEN, TokenType.WHITESPACE, TokenType.GRAMMARSTRING, TokenType.GRAMMARARROW, TokenType.GRAMMARNONKEYWORD, TokenType.GRAMMARKEYWORD, TokenType.CODEBLOCKOPEN, TokenType.DIRECTIVEOPEN, TokenType.GRAMMARCOMMENTLINE, TokenType.GRAMMARCOMMENTBLOCK);
switch (tok.Type)
{
case TokenType.ATTRIBUTEOPEN:
ParseAttributeBlock(node);
break;
case TokenType.WHITESPACE:
case TokenType.GRAMMARSTRING:
case TokenType.GRAMMARARROW:
case TokenType.GRAMMARNONKEYWORD:
case TokenType.GRAMMARKEYWORD:
ParseGrammarBlock(node);
break;
case TokenType.CODEBLOCKOPEN:
ParseCodeBlock(node);
break;
case TokenType.DIRECTIVEOPEN:
ParseDirectiveBlock(node);
break;
case TokenType.GRAMMARCOMMENTLINE:
case TokenType.GRAMMARCOMMENTBLOCK:
ParseCommentBlock(node);
break;
default:
tree.Errors.Add(new ParseError("Unexpected token '" + tok.Text.Replace("\n", "") + "' found.", 0x0002, 0, tok.StartPos, tok.StartPos, tok.Length));
break;
}
tok = scanner.LookAhead(TokenType.ATTRIBUTEOPEN, TokenType.WHITESPACE, TokenType.GRAMMARSTRING, TokenType.GRAMMARARROW, TokenType.GRAMMARNONKEYWORD, TokenType.GRAMMARKEYWORD, TokenType.CODEBLOCKOPEN, TokenType.DIRECTIVEOPEN, TokenType.GRAMMARCOMMENTLINE, TokenType.GRAMMARCOMMENTBLOCK);
}
tok = scanner.Scan(TokenType.EOF);
n = node.CreateNode(tok, tok.ToString());
node.Token.UpdateRange(tok);
node.Nodes.Add(n);
if (tok.Type != TokenType.EOF)
{
tree.Errors.Add(new ParseError("Unexpected token '" + tok.Text.Replace("\n", "") + "' found. Expected " + TokenType.EOF.ToString(), 0x1001, 0, tok.StartPos, tok.StartPos, tok.Length));
return;
}
parent.Token.UpdateRange(node.Token);
}
private void ParseStart(ParseNode parent)
{
Token tok;
ParseNode n;
ParseNode node = parent.CreateNode(scanner.GetToken(TokenType.Start), "Start");
parent.Nodes.Add(node);
tok = scanner.LookAhead(TokenType.DIRECTIVEOPEN);
while (tok.Type == TokenType.DIRECTIVEOPEN)
{
ParseDirective(node);
tok = scanner.LookAhead(TokenType.DIRECTIVEOPEN);
}
tok = scanner.LookAhead(TokenType.SQUAREOPEN, TokenType.IDENTIFIER);
while (tok.Type == TokenType.SQUAREOPEN ||
tok.Type == TokenType.IDENTIFIER)
{
ParseExtProduction(node);
tok = scanner.LookAhead(TokenType.SQUAREOPEN, TokenType.IDENTIFIER);
}
tok = scanner.Scan(TokenType.EOF);
n = node.CreateNode(tok, tok.ToString());
node.Token.UpdateRange(tok);
node.Nodes.Add(n);
if (tok.Type != TokenType.EOF)
{
tree.Errors.Add(new ParseError("Unexpected token '" + tok.Text.Replace("\n", "") + "' found. Expected " + TokenType.EOF.ToString(), 0x1001, tok));
return;
}
parent.Token.UpdateRange(node.Token);
}