C# (CSharp) IAstBuilder.VarStmtEnd示例

示例#1

文件： Parser.cs 项目： ngdrascal/ebnfcompiler

        private void ParseVarDeclaration()
        {
            Match(TokenKind.Let);

            _astBuilder.VarStmtStart(_scanner.CurrentToken);
            Match(TokenKind.Let);
            _scanner.Advance();
            _astBuilder.VarStmtIdent(_scanner.CurrentToken);
            Match(TokenKind.Identifier);
            _scanner.Advance();
            Match(TokenKind.Colon);
            _scanner.Advance();
            _astBuilder.VarStmtType(_scanner.CurrentToken);
            ParseType();
            Match(TokenKind.Assign);
            _scanner.Advance();
            ParseExpression();
            _astBuilder.VarStmtEnd(_scanner.CurrentToken);
        }