public ExternFunctionToken(Token parent, Scope scope, IEnumerable<Token> tokens, Token dataTypeToken, IdentifierToken nameToken, BracketsToken argsToken)
: base(parent, scope, new Span(tokens.First().Span.Start, tokens.Last().Span.End))
{
_tokens = tokens.ToArray();
_dataTypeToken = dataTypeToken;
_nameToken = nameToken;
_argsToken = argsToken;
}
public FunctionCallToken(Token parent, Scope scope, IdentifierToken nameToken, BracketsToken argsToken)
: base(parent, scope, new Span(nameToken.Span.Start, argsToken.Span.End))
{
_nameToken = nameToken;
_argsToken = argsToken;
_nameToken.Parent = this;
_argsToken.Parent = this;
}
private DefineToken(Token parent, Scope scope, IEnumerable<Token> tokens, IdentifierToken nameToken, BracketsToken argsToken, IEnumerable<Token> bodyTokens)
: base(parent, scope, new Span(tokens.First().Span.Start, tokens.Last().Span.End))
{
_tokens = tokens.ToArray();
foreach (var token in _tokens) token.Parent = this;
_nameToken = nameToken;
_argsToken = argsToken;
_bodyTokens = bodyTokens.ToArray();
if (_argsToken == null && _bodyTokens.Length == 1 &&
(_bodyTokens[0].GetType() == typeof(DataTypeToken) || _bodyTokens[0].GetType() == typeof(DataTypeKeywordToken)))
{
_isDataType = true;
//File.AddDefinedDataType(_nameToken.Text);
}
}
public FunctionToken(Token parent, Scope scope, IEnumerable<Token> tokens, Token dataTypeToken, IdentifierToken nameToken, BracketsToken argsToken, BracesToken scopeToken)
: base(parent, scope, new Span(tokens.First().Span.Start, tokens.Last().Span.End))
{
_tokens = tokens.ToArray();
_dataTypeToken = dataTypeToken;
if (_dataTypeToken != null) _dataTypeToken.Parent = this;
_nameToken = nameToken;
_nameToken.Parent = this;
_argsToken = argsToken;
_argsToken.Parent = this;
_scopeToken = scopeToken;
_scopeToken.Parent = this;
foreach (var tok in _tokens) tok.Parent = this;
}
public static BracketsToken Parse(Token parent, Scope scope)
{
var file = scope.File;
var startPos = file.Position;
file.MoveNext();
var scopeIndent = scope.IndentNonRoot();
scopeIndent.Hint |= ScopeHint.SuppressVarDecl | ScopeHint.SuppressFunctionDefinition | ScopeHint.SuppressFunctionCall;
var retToken = new BracketsToken(parent, scope, new Span(startPos, startPos));
retToken._openToken = new BracketToken(retToken, scope, new Span(startPos, file.Position), retToken, true);
retToken._tokens.Add(retToken._openToken);
var closeToken = null as Token;
var done = false;
while (!file.EndOfFile && !done)
{
var token = file.ParseToken(retToken, scopeIndent);
if (token != null)
{
if (token.GetType() == typeof(OperatorToken) && token.Text == ")")
{
retToken._closeToken = new BracketToken(retToken, scope, token.Span, retToken, false);
retToken._tokens.Add(retToken._closeToken);
done = true;
}
else
{
retToken._tokens.Add(token);
}
}
}
retToken.Span = new Span(startPos, file.Position);
return retToken;
}
public BracketToken(Token parent, Scope scope, Span span, BracketsToken bracketsToken, bool open)
: base(parent, scope, span)
{
_bracketsToken = bracketsToken;
_open = open;
}