EvilBeaver/OneScript: Исполняющая среда скриптов на языке 1С

src/OneScript.Language/ScriptException.cs
135 строк4 KB
Mr-Rm
вынесена проверка границы; доп. функция; мелочи
21 дек 2025, 20:11
21 дек 2025, 20:118ea8b74
/*----------------------------------------------------------
This Source Code Form is subject to the terms of the 
Mozilla Public License, v.2.0. If a copy of the MPL 
was not distributed with this file, You can obtain one 
at http://mozilla.org/MPL/2.0/.
----------------------------------------------------------*/

using System;
using System.Collections.Generic;
using System.Text;
using OneScript.Localization;

namespace OneScript.Language
{
    public class ScriptException : ApplicationException
    {
        private readonly ErrorPositionInfo _codePosition;
        
        public ScriptException(string message, Exception innerException = null)
            : this(new ErrorPositionInfo(), message, innerException)
        {
        }

        protected ScriptException(ErrorPositionInfo errorInfo, string message, Exception innerException = null)
            : base(message, innerException)
        {
            _codePosition = errorInfo ?? throw new ArgumentNullException(nameof(errorInfo));
        }

        public ScriptException(ErrorPositionInfo errorInfo, Exception innerException)
            : base(innerException.Message, innerException)
        {
            _codePosition = errorInfo ?? throw new ArgumentNullException(nameof(errorInfo));
        }
        
        public ScriptException(Exception innerException)
            : base(innerException.Message, innerException)
        {
            _codePosition = new ErrorPositionInfo();
        }
        
        public int LineNumber
        {
            get => _codePosition.LineNumber;
            set => _codePosition.LineNumber = value;
        }

        public int ColumnNumber
        {
            get => _codePosition.ColumnNumber;
            set => _codePosition.ColumnNumber = value;
        }

        public string Code
        {
            get => _codePosition.Code;
            set => _codePosition.Code = value;
        }

        public string ModuleName
        {
            get => _codePosition.ModuleName;
            set => _codePosition.ModuleName = value;
        }

        public ErrorPositionInfo GetPosition()
        {
            return _codePosition;
        }

        public string ErrorDescription => base.Message;

        public string MessageWithoutCodeFragment
        {
            get
            {
                var parts = new List<string>();

                if (!string.IsNullOrEmpty(ModuleName))
                    parts.Add($"Модуль {ModuleName}");

                if (LineNumber != ErrorPositionInfo.OUT_OF_TEXT)
                {
                    parts.Add(ColumnNumber != ErrorPositionInfo.OUT_OF_TEXT
                        ? BilingualString.Localize($"Ошибка в строке: {LineNumber},{ColumnNumber}", $"Error in line {LineNumber},{ColumnNumber}")
                        : BilingualString.Localize($"Ошибка в строке: {LineNumber}", $"Error in line: {LineNumber}"));
                }
                parts.Add(base.Message);

                var unquotedResult = string.Join(" / ", parts);
                return $"{{{unquotedResult}}}";
            }
        }

        public override string Message
        {
            get
            {
                var sb = new StringBuilder(MessageWithoutCodeFragment);
                sb.AppendLine();
                var codeLine = Code?.Replace('\t', ' ')?.TrimEnd() ?? String.Empty;
                if (ColumnNumber > codeLine.Length)
                {
                    ColumnNumber = codeLine.Length;
                }

                if (ColumnNumber != ErrorPositionInfo.OUT_OF_TEXT)
                {
                    sb.Append(codeLine[..ColumnNumber]);
                    sb.Append("<<?>>");
                    sb.AppendLine(codeLine[ColumnNumber..]);
                }
                else
                {
                    sb.AppendLine(codeLine);
                }

                return sb.ToString();
            }
        }

        public object RuntimeSpecificInfo { get; set; }
        
        public void SetPositionIfEmpty(ErrorPositionInfo newPosition)
        {
            if (!_codePosition.IsEmpty) 
                return;
            
            _codePosition.LineNumber = newPosition.LineNumber;
            _codePosition.ColumnNumber = newPosition.ColumnNumber;
            _codePosition.Code = newPosition.Code;
            _codePosition.ModuleName = newPosition.ModuleName;
        }
    }
}