internal static Node FunctionDefinition(Tokenizer t, Node x, bool requireName, StatementForm functionForm)
{
Node f = new Node(t, TokenType.NULL);
if (f.type != TokenType.Function)
f.type = (f.value.ToString() == "get") ? TokenType.GETTER : TokenType.SETTER;
if (t.match(TokenType.IDENTIFIER))
f.name = t.token.value.ToString();
else if (requireName)
throw t.newSyntaxError("Missing function identifier");
t.mustMatch(TokenType.LEFT_PAREN);
TokenType tt;
while ((tt = t.get()) != TokenType.RIGHT_PAREN)
{
if (tt != TokenType.IDENTIFIER)
throw t.newSyntaxError("Missing formal parameter");
f.fparams.Add(t.token.value);
if (t.peek() != TokenType.RIGHT_PAREN)
t.mustMatch(TokenType.COMMA);
}
t.mustMatch(TokenType.LEFT_CURLY);
Node x2 = new Node(t, TokenType.NULL, true);
f.body = Script(t, x2);
t.mustMatch(TokenType.RIGHT_CURLY);
f.end = t.token.end;
f.functionForm = functionForm;
if (functionForm == StatementForm.DECLARED_FORM)
x.funDecls.Add(f);
return f;
}
internal static Node FunctionDefinition(Tokenizer t, Node x, bool requireName, StatementForm functionForm)
{
Node f = new Node(t, TokenType.NULL);
if (f.type != TokenType.Function)
{
f.type = (f.value.ToString() == "get") ? TokenType.GETTER : TokenType.SETTER;
}
if (t.match(TokenType.IDENTIFIER))
{
f.name = t.token.value.ToString();
}
else if (requireName)
{
throw t.newSyntaxError("Missing function identifier");
}
t.mustMatch(TokenType.LEFT_PAREN);
TokenType tt;
while ((tt = t.get()) != TokenType.RIGHT_PAREN)
{
if (tt != TokenType.IDENTIFIER)
{
throw t.newSyntaxError("Missing formal parameter");
}
f.fparams.Add(t.token.value);
if (t.peek() != TokenType.RIGHT_PAREN)
{
t.mustMatch(TokenType.COMMA);
}
}
t.mustMatch(TokenType.LEFT_CURLY);
Node x2 = new Node(t, TokenType.NULL, true);
f.body = Script(t, x2);
t.mustMatch(TokenType.RIGHT_CURLY);
f.end = t.token.end;
f.functionForm = functionForm;
if (functionForm == StatementForm.DECLARED_FORM)
{
x.funDecls.Add(f);
}
return(f);
}
